baber/WOPTO huggingface dataset:
Patent JP-H01120969-A (JP)
Title: Image pickup device
Inventor: NAGASHIMA YOSHITAKE
IPC: H04N5/235
Filed: 1987-11-05
Abstract: PURPOSE:To obtain a video signal having a prescribed contrast and an average brightness independently of an object by using a difference between a maximum and a minimum signal and the minimum signal in addition to an average luminance signal of an object as control signals for an iris of a camera image pickup device. CONSTITUTION:An optical input from an object passes through an image forming lens 1, the power is adjusted by an iris 2, and the image is formed on an image pickup element 3. The video signal converted into an electric signal by the image pickup element 3 is amplified by an amplifier 4, and inputted respectively to a maximum value, a minimum value and a mean value detection section 5, 6, 7 in one field. Then an output (s) of the section 7 detecting a mean value is given to an iris control section 8 via an adder 14 to apply iris control. An output (x) of the maximum value detection section 5 is subtracted from an output (y) of the minimum value detection section 6 by a subtractor 9 to obtain z=x-y and the value (z) is compared by a comparator section 10, and when the value (z) is smaller than a preset specified value (a), a control voltage generating section 11 opens the iris 2 to obtain the relation of z=a.
Patent JP-2001102433-A (JP)
Title: Ceramic component with sensor and manufacturing method thereof
Inventor: UENO SATOSHI
IPC: G01B7/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic component with a sensor of a structure wherein a sensor electrode is firmly bonded to a highly rigid ceramic base material. SOLUTION: A ceramic base material 1 constituting a ceramic component 10 with a sensor has a Young's module of 38000 kg/mm2 or higher and has the surface having a roughness Ra of 0.2 or higher to 2.0 or lower. A glass layer 2 is baked on the surface of the base material 1 and a conductive layer 3 constituting a sensor electrode is baked on the layer 2. The base material 1 consists of an arsenic carbide or an alumina of a purity of 99% or higher.
Patent JP-S62138045-A (JP)
Title: Motor for camera
Inventor: NIIKURA HIDEO
IPC: H02K21/12
Filed: 1985-12-11
Abstract: PURPOSE:To omit a control circuit and miniaturize a motor and save power, by having a rotation stop position to be absolutely assigned to a yoke coil to which current is conducted. CONSTITUTION:Regarding a motor for a camera, suppos n=5 for example, a connected section 11c between two circular yoke pieces 11a, 11b facing each other at positions where two concentric circumferences are divided into n is wound up with a yoke coil YC, and a stator yoke 11 is formed. Four movable magnets 12A-12D with the circumference divided into (n-1) are arranged between the yoke pieces facing each other for five stator yokes 11A-11E, at each interval theta(theta=18 deg.), namely, 360 deg./{n.(n-1)} each. By such arrangement, by selecting five stator yokes, the absolute stop position of the movable magnets can be determined. If 11aa is set to be N and 11ab is set to be S, the 11A and the 12A face each other to stop, and if the 11ab is set to be S and the 11ab is set to be N, the 11A and the 12D face each other to stop.
Patent JP-S63132570-A (JP)
Title: Control unit for dot printer
Inventor: YAMAGUCHI AKITSUGU
IPC: H04N1/40
Filed: 1986-11-25
Abstract: PURPOSE:To print an image data within a printing capacity of a dot printer by adding a dot thinning-out circuit for thinning out and printing automatically a printing dot, in a control unit of the dot printer for printing high density image information. CONSTITUTION:In a dot thinning-out circuit 15, an image data which is read out of a bit map memory 13 is stored in an FIFO memory 21 through an input data line 103. When values of a dot counter 22 and a line counter 23 reach some set value, the FIFO memory 21 and a pattern generating circuit 27 start to output a data. In a comparing circuit 26, when the value of a data counter 24> a value of a register 25, a dot thinning-out pattern is outputted from a pattern generating circuit 27. Said pattern is synthesized with an image data of the FIFO memory 21 by an arithmetic circuit 28, and its result is supplied to an adaptor 14. In such a way, when information of a high density is printed, a printing dot is thinned out and printed.
Patent JP-H0593862-A (JP)
Title: Rear focus type zoom lens
Inventor: MURATA YASUNORI
IPC: G02B15/16
Filed: 1991-09-30
Abstract: PURPOSE:To provide the rear focus type zoom lens which nearly has an X8 power variation ratio and a 1.8 F number by providing four lens groups on the whole, putting the lens in focus through a lens group behind a power variation system, and reducing the overall size of the lens. CONSTITUTION:The zoom lens consists of four lens groups which are the 1st, 2nd, 3rd, and 4th groups having positive, negative, positive, and positive refracting powers respectively in order from an object side; and the power is varied from the wide-angle end to the telephoto end by moving the 2nd image toward an image plane, and the 4th group is moved to correct image plane variation accompanying the power variation and to put the lens in focus. The 1st group consists of a cemented lens formed by cementing one negative lens and one positive lens together and satisfies 1.35<f1.FNO/fT<1.6, where f1 is the focal length of the 1st group, fT is the focal length of the whole system at the telephoto end, and FNO is the open aperture F number of the whole system.
Patent JP-H11122435-A (JP)
Title: Method and device for processing picture
Inventor: FUNADA MASAHIRO
IPC: G06T7/60
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a picture processing method and device for efficiently discriminating the directions of original pictures based on the picture signals of plural inputted originals. SOLUTION: The picture signals of plural original pictures are inputted, and the direction of the leading original picture is judged based on the picture signal of the leading original picture of the plural original pictures (S11). The directions of the following original pictures are estimated according to the judged direction of the leading original picture (S12), and the picture signals of the following original pictures are processed based on the estimated directions of the following plural original pictures (S14 and S15).
Patent JP-H10177574-A (JP)
Title: Document editing device and recording medium
Inventor: ISHII KEIKO
IPC: G06F17/27
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a document editing device the user of which can easily prepare a document in which honorific words are correctly and suitably used even when the user has no knowledge about the use of the honorific words. SOLUTION: A plurality of words having the same meaning but different expression forms are stored in a document editing device 10 by correlating the words with the degrees of respect (degrees of politeness) of the words and, at the same time, the correspondence relations between the degrees of respect and the purposes of documents are also stored in the device 10 and a CPU 17 is programmed so that, when a user inputs the purpose of a document, the degree of respect corresponding to the purpose can be specified and, of the words constituting the document to be edited, those which are correlated with the other degree of respect than the specified degree of respect can be replaced with the words correlated with the specified degree of respect.
Patent JP-H0597739-A (JP)
Title: Separation of ortho site-methylated phenolic compound
Inventor: TAKAHASHI KIYOSHI
IPC: C07C37/74
Filed: 1991-10-01
Abstract: PURPOSE:To stably and efficiently separate both of o-cresol and 2,6-xylenol in high purity in producing the subject compound. CONSTITUTION:In feeding a distillation column with a liquor obtained by separating unreacted methanol, water and unreacted phenol from the reaction product of a vapor phase catalytic reaction between phenol and/or o-cresol and methanol in the presence of a metal oxide, o-cresol or phenol and o-cresol as overhead product (s) and 2,6-xylenol as bottom are drawn out, and o-cresol or phenol and a mixture of o-cresol with 2,6-xylenol are also distilled out from the side of the column, thus separating the objective ortho site-methylated phenolic compound.
Patent JP-H11121389-A (JP)
Title: Vertical type diffusion furnace and diffusion method
Inventor: IDE SHIGEAKI
IPC: H01L21/22
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To stabilize characteristics of a semiconductor device and improve yield and productivity, by independently controlling the amount of impurity gas jetted from the respective gas injectors jetting the impurity gas to semiconductor substrates positioned in the upper part, the central part and the lower part. SOLUTION: A first gas injector 11 in which a plurality of small holes 11S jetting impurity gas against a semiconductor substrate positioned in the upper part are arranged and formed in the longitudinal direction, a second gas injector 12 in which a plurality of small holes 12S jetting the impurity gas against a semiconductor substrate positioned in the central part are arranged and formed in the longitudinal direction, and a third gas injector 13 in which a plurality of small holes 13S jetting the impurity gas against a semiconductor substrate positioned in the lower part are arranged and formed in the longitudinal direction are installed. Since the respective gas injectors 11, 12, 13 are provided with mass flow controllers 21, 22, 23, each of the gas flow rate can be independently controlled.
Patent JP-S63132391-A (JP)
Inventor: MAEDA MUNEKAZU
IPC: G07F7/08
Filed: 1986-11-21
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-H07132735-A (JP)
Title: Wing roof fixing device for truck
Inventor: YONEZAWA SUMIO
IPC: B60J7/185
Filed: 1993-11-09
Abstract: PURPOSE:To endure the lateral load of a load burden and carry out locking and locking release of a wing roof promptly by remote control at the time of fixing the wing roof whose lower end is extended to the floor part of a loading platform. CONSTITUTION:A roof frame 22 which enters a recessed part 24A in the floor frame 24 of a loading platform floor part 18 at the time of full closing is mounted on the top end 16A of a wing roof 16 to increase rigidity. At the time of fully-closing the wing roof, a roof stopper 26 on the lower side of the top end 16A is brought into contact with the floor frame 24 for positioning, and the locking lever 32 of a locking device 30 engages with a though hole 26A in the roof stopper 26 to maintain a locking device. The locking device 30 is driven by an air cylinder 28 which is remote-controlled by a controller 40.
Patent JP-H01121975-A (JP)
Title: Optical axis correcting system for visual sensor
Inventor: WATANABE ATSUSHI
IPC: B25J19/04
Filed: 1987-11-06
Abstract: PURPOSE:To correctly detect the position of an object by obtaining the vector of the object from a reference point and obtaining the optical axis direction between a camera and the object from this and the vector of an optical axis perpendicular to an lens from the camera lens center to the reference point. CONSTITUTION:The object is photographed by a camera 12 and a position (v, h) of the camera coordinate system of the object is obtained from picture screen stored in a frame memory 13. A CPU 10 executes an operation from the obtained position (v, h), respective axes directions vectors obtained by a calibration and a set optical axis unit vector m and obtains a position (x, y, z) of the object in a reference coordinate system. An operation is executed from the vector from the reference point to the said position (x, y, z) the vector m and the vector from the lens center to the reference point obtained from a distance L between the lens center and the reference point and a unit vector m' of the optical axis is obtained. The position of the object can be correctly obtained by the vector m'.
Patent JP-H03143284-A (JP)
Title: Circuit for controlling switching element driving motor
Inventor: MOCHIZUKI WATARU
IPC: H02P29/024
Filed: 1989-10-26
Abstract: PURPOSE:To enhance the reliability of detecting a malfunction by judging the motor to be in an overload state when the ratio of decrease in rotating speed of the motor to a reference value set by arbitrarily reading and storing the signal of rotating speed sensing means exceeds a predetermined value, and reversing or stopping the motor. CONSTITUTION:A CPU 2 outputs a drive command signal to a motor 4 in response to the opening/closing state of the contacts of switches. In the case of continuously opening operation, a pulse output is counted, the position of a sunroof panel is stored, and the rotating speed of the motor 4 is estimated from the pulse period. When the overload state of the motor 4 is sensed from the pulse period, a drive command output to the motor 4 is stopped. Even when the panel is fully opened, the overload state of the motor 4 is sensed to stop the drive command output. Thus, the motor can be rapidly reversed or stopped for a small malfunction.
Patent JP-H05116176-A (JP)
Title: Manufacture of resin molded product
Inventor: HARADA HIROMITSU
IPC: B29L24/00
Filed: 1991-10-25
Abstract: PURPOSE:To provide the manufacturing process of a resin molded product which is light-weight and has a hollow core material with superb adhesive strength demonstrated on the adhesion between the core material and a resin layer. CONSTITUTION:First, a core material 1 having a closed space formed internally is previously introduced into a molding die, then the die is closed and a molten resin 2 is injected into the die to form the core material and the resin in one piece. In this process, at least, two orifices 3 communicating with the internal space are provided in the core material, and the core material is injected in such a manner that it is enveloped with the molten resin. Farther, a liquid which does not become mixed with the resin and is of lower viscosity than the resin is injected into the core material through at least, one of the orifices provided on the core material. Thus the liquid is charged into the interior of the core material under pressure.
Patent JP-H07134698-A (JP)
Title: Message synchronizing device
Inventor: YAMADA SHIGEKI
IPC: G06F15/163
Filed: 1993-11-09
Abstract: PURPOSE:To efficiently perform message synchronization by assuming operations for the combination of cases whether a message is a local message or a remote message, and whether a transmission thread is executed earlier or later than a reception thread, respectively. CONSTITUTION:Plural processor modules 18 are constituted by arranging a synchronization waiting buffer which stores message requests from a transmission side and a reception side and a synchronization control part at a message synchronizing mechanism 33. The synchronization control part takes out a reception request if the reception buffer in accordance with the synchronization waiting buffer is stored when the message is the local message that is a transmission request, and stores arriving reception request when it is not stored. When the message is the remote message, the arriving transmission request and the message are transferred. The operation is regulated respectively even when the reception request arrives. Therefore, synchronization between transmission and reception can be executed on both the local message and the remote message.
Patent JP-2000110689-A (JP)
Title: Fuel injection device
Inventor: IMAI YOSHINARI
IPC: F02M59/26
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To suppress errosion caused by cavitation without increasing cost nor complicating structure. SOLUTION: This fuel injection device is equipped with a sleeve 14 formed with a spill-port 13 which releases a fuel passing port to be connected with a pressing camber fitted in each planger 11, an oil basin chamber 18 formed around the sleeve 14, fuel galleries 19 and 20 formed at both the sides of the oil basin chamber 18 along the lined-up direction of each planger 11 for leading fuel, and a timing rod 24 which is provided for the fuel gallery at one side of the aforesaid galleries, and can displace the sleeve 14. The device can vary an oil feeding rate in response to the displacement of the sleeve 14, and a flow passage area decreasing means is provided, which throttles one flow passage area out of the aforesaid fuel galleries.
Patent JP-H02195046-A (JP)
Title: Transmission chain for continuously variable conical pulley driving device
Inventor: MARUCHINASU FUUBAATASU KAIPAAS
IPC: F16H9/24
Filed: 1989-10-30
Abstract: PURPOSE: To prolong a durable life by composing a device for binding a set of link plates housing traverse plates of two cams, pushing all the link plates excluding one into one side of the window of each traverse plate, and pushing the last into the window or swingable it. CONSTITUTION: A device for binding a set of link plates 4 housing traverse plates 5 is composed of two cams 43, the measured maximum width of link plate 4 between the top portions of the opposing cams 43 is reduced to be smaller than the oblique distance of a window 54 while a set of link plates 4 are attached into the window 54 of ht traverse plate 5 and removed therefrom. On the other hand, all the link plates 4 excluding one are placed adjacently to each other, oppositely inclined or vertically pushed in with respect to one side of the window 54 of the traverse plate 5, and the last link plate 4 is pushed into the window 54 in a parallel and inclined position with respect to itself or swingable.
Patent JP-H03142010-A (JP)
Title: Method for controlling rolling of reeling mill
Inventor: IWAMOTO HIROYUKI
IPC: B21B37/18
Filed: 1989-10-27
Abstract: PURPOSE:To agree a predicted value with a target value though a varying factor of rolling time is generated by predicting a rolling work done when a tube stock has been rolled and controlling a target electric power of rolling so that a predicted work done of rolling agrees with a target work done of rolling. CONSTITUTION:The target work done of rolling is set in accordance with the deviation between the actual length of the tube stock P on the inlet side of the reeling mill and the length of the predicted target tube stock. While the tube stock P is rolled, the works done of past rolling and the past rolled lengths are sampled and the work done of rolling when the tube stock has been rolled is predicted in accordance with the sampled result. An electric power for rolling is corrected so that the work done of the predicted rolling agrees with the work done of the target rolling. Consequently, though the reeling time of the rolling mill is varied by the lubricating state of the inner surface and rolling temperature, etc., of the tube stock P, the actual length of the tube stock P after reeling is completed can be agreed with the length of the target tube stock without being influenced by this variation.
Patent JP-2001100817-A (JP)
Title: Monitoring device for sequential function chart type programmable controller
Inventor: YAMASHITA TAKESHI
IPC: G05B23/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To speedily specify a cause at the time of abnormality occurrence in a sequential function chart(SFC) type programmable logic controller(PLC). SOLUTION: The reference value of active time in any arbitrary step is stored, the active time in the arbitrary step in a program is measured and by having the measured active time exceeds the reference value, abnormality is detected. Also, it is stored whether respective steps are executed, and the program is displayed in the state of distinguishing abnormality detected steps, executed steps and not yet executed steps.
Patent JP-H04264059-A (JP)
Title: Treatment of dinitroaniline
Inventor: DEIBITSUDO DEI WAASU
IPC: C07C209/84
Filed: 1991-10-01
Abstract: The present invention is directed toward a process of treating crude dinitroaniline with an aqueous sulfite solution as a method of stabilizing the herbicide against formation of nitrosamines and of reducing impurities therein.
Patent JP-H0594366-A (JP)
Title: Microcomputer
Inventor: KUBO KENJI
IPC: G06F12/06
Filed: 1991-10-01
Abstract: PURPOSE:To improve the processing ability of a central processing unit with two storage space by arranging the central processing unit, a storage device corresponding to one storage space, and a storage device corresponding to the other storage space and providing an address bus and a data bus. CONSTITUTION:ROM 2a and RAM 3a and ROM 2b and ROM 3b are arranged on both sides of a CPU 1a so that the CPU 1a is put between them. Address buses 4a and 4b and data buses 5a and 5b are arranged parallely to the arrangement of the RAM 3a, ROM 2a, CPU 1a, ROM 2b, and RAM 3b. In this case, as the buses 4a and 5a and the buses 4b and 5b are divided into two bus groups corresponding to each storage space independently, there are two storage spaces for the CPU 1a. Thus, the two data can be accessed simultaneously from the two storage spaces in the same bus timing.
Patent JP-H11116592-A (JP)
Title: 4"-substituted erythromycin a derivative
Inventor: KOBORI TAKEO
IPC: A61P31/04
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a specific erythromycin A derivative introduced with a sugar residue or a tetrahydropyranyl group at 4" position, which is new and useful for the prevention and treatment of a bacterial infectious disease as a macrolide-based antibiotic material exhibiting a potent antibacterial effect. SOLUTION: This 4"-substituted erythromycin A derivative is expressed by formula I [X is hydroxyl, an alkoxyl, an alkoxycarbonyl, a lower alkanoyloxy, an aryl, an arylthio, an aminomethyl, an azidomethyl, etc.; (n) is 0-4 integer; R<1> is O or the formula: R<5> -O-N (R<5> is H or an acetyl); R<2> is H or acetyl; R<3> , R<4> are each OH or a carbonate by becoming one unit], and is useful as an antibacterial agent for the treatment and prevention of human and animal bacterial infectious diseases. The compound is obtained by reacting a compound of formula II (Me is methyl) with a tetrahydropyranyl derivative of formula III (Ph is phenyl), etc.
Patent JP-H06109057-A (JP)
Title: Fluid-sealed type mount device
Inventor: KATO RENTARO
IPC: F16F13/26
Filed: 1992-09-26
Abstract: PURPOSE:To provide a fluid-sealed type mount device equipped with a driving means which can exert a large vibration force to a vibrating plate for controlling the internal pressure of a fluid chamber. CONSTITUTION:Behind a vibrating plate 27 which constitutes a part of the wall part of a fluid chamber 32, a yoke member 50 having an annular gap part 62 opened to the vibrating plate 27 side is arranged, and a plurality of permanent magnets 58 and 60 which extend in the circumferential direction are arranged at least on one side of the opposed surfaces in the radial direction in the gap part C 62, separated in the axial direction, and a magnetic path is formed. On the gap part 62 on the magnetic path, a ring shaped movable coil 68 which extends in the circumferential direction, keeping the length in the axial direction, riding over between the arrangement parts of a plurality of permanent magnets 58 and 60 is arranged in shiftable manner in the axial direction, and connected with the vibrating plate 27, and then the vibrating plate 27 is vibrated by the electric charge on the movable coil 68.