baber/WOPTO huggingface dataset:
Patent JP-H01152610-A (JP)
Title: Chip-type capacitor
Inventor: HAGIWARA IKUO
IPC: H01G2/06
Filed: 1987-12-09
Abstract: PURPOSE:To obtain a chip-type capacitor without modifying the construction and not affected by machining accuracy by performing bending along the outer bottom surface which is provided with a gear-lock piece at the opening edge of storage space. CONSTITUTION:The body of a capacitor 1 is stored within a cylindrical sheathed case with bottom, the opening edge is sealed by an opening-sealing body 6, and the terminal 3 is led to the outside, penetrating through the opening-sealing body 6. A gear-lock piece 4 in protrusion piece shape covering one part of the edge part is formed at the opening edge part of an armored frame 2 and the body of the capacitor 1 is retained within the armored frame 2 by this gear-lock piece 4. The terminal 3 is bent in parallel to the edge surface along the opening edge surface of the armored frame 2 and further along the side surface, thus facing a printed-circuit board 7. The capacitor body is retained to the armored frame by the gear-lock piece provided at the opening edge part and the terminal to be bent, thus preventing falling-off.
Patent JP-S63163310-A (JP)
Title: Automatic focusing device and its lens driving device
Inventor: KOBAYASHI HIROMICHI
IPC: G02B7/09
Filed: 1986-12-25
Abstract: PURPOSE:To attain size reduction and to improve a response speed by storing a constituent component including a lens driving mechanism constituted so as to move and control a focus lens directly in the directions of the optical axis in a lens main body. CONSTITUTION:This device is equipped with a linear motor which is put in the lens main body 30 and has a solenoid 34 and a magnet so that one is inserted movably to and away from the other in the directions (A-B) of the optical axis, the focus lens 33 which is supported by the solenoid 34 and magnet 35, and the lens driving mechanism which has a driving means for moving and controlling the focus lens 33 in the direction AB by driving and controlling the linear motor. This lens driving mechanism is controlled according to input image information of an image pickup element 37 provided to the lens main body 30. Consequently, constituent components of a speed reduction mechanism, etc., are reduced to reduce the size and weight, and the operation is speeded up to improve the response speed.
Patent JP-H01152557-A (JP)
Title: Svp bus control system
Inventor: YAMAGUCHI SHOJI
IPC: G06F13/14
Filed: 1987-12-09
Abstract: PURPOSE:To attain high integration by providing a means to exclusively select information to access and transfer information and using an address, which is not used for the access of a main body device by a service processor, as the one of the transfer information. CONSTITUTION:When data are transferred from an SVP 10, a transfer request 101 is outputted by a bus 100 control line. A transfer control part 14, which receives this request, accepts the request when an SVP bus is empty, switches a selecting part 13, and selects the bus 100. Thus, the address and the data sent from the SVP are set to an address register 15 and data register 16 respectively, the contents are inputted to the main body device 17 through SVP buses 150 and 160, and the address is decoded by a decoder 18. A designated one out of register 192,... in driven by this decoded output, the data on the data bus 160 are taken in and set. The control part 14 detects that the SVP bus is empty at the time when it receives a bus request from an information transferring part 12, permits to use the SVP bus, switches the selecting part, and transfers the information.
Patent JP-H11222393-A (JP)
Title: Stacked cargo gripping clamp device mounted on forklift truck and moving/accumulating method of stacked cargoes
Inventor: SEABERG RICHARD D
IPC: B66F9/19
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce operation time, and to secure mobility by directly layering a loading cargo on it by placing a pallet on a loading cargo support device by supporting a clamp so that the loading cargo can be directly loaded on the loading cargo support device and the clamp can move in the vertical/ horizontal direction by a first mounting device. SOLUTION: A clamp device 20 is placed on a first mounting device 24 so that the first mounting device 24 is positioned on a second mounting device 26 to support a loading cargo support device 32. A single clamp 39 has at least four arms (40a to d) (40b and 40d are not illustrated) constituted so as to grip stacked cargoes 42a, 42b or 42c of at least a single layer by forming a downward extending substantially quadrangular opening. The four arms (40a to d) can move inside/outside by sliding by a liquid-operated cylinder. The clamp 39 can directly layer a stacked cargo on a pallet 34 supported by the loading cargo support device 32 by respectively dividing respective layers of the layered cargoes.
Patent JP-H01152409-A (JP)
Title: Objective lens for optical disk
Inventor: TAKAMURA SACHIKO
IPC: G02B13/00
Filed: 1987-12-09
Abstract: PURPOSE:To obtain a single lens reduced at its distortion of performance, effectively corrected at its aberration and having aspherical faces on both the sides by forming the single lens having positive refractive power on the light source side and disk side and constituted of aspherical faces on both the sides and satisfying the aspherical faces with specific conditions. CONSTITUTION:The single lens is constituted of the aspherical faces having positive refractive powers on both the light source and disk sides and the aspherical faces are satisfied with the conditions of formula I. Provided that, Xk is a distance from a plane vertical to the optical axis of the k-th axis in the optical axis direction at an intersecting point with the optical axis, (h) is a distance on the aspherical face in the direction vertical to the optical axis, Cok is the paraxial curvature (=1/rR) of the k-th aspherical face, Kk is the conical constant of the k-th face, Aik is the aspherical factor of the k-th face, r1 is the radius of paraxial curvature of the face on the light source side, r2 is the radius of paraxial curvature of the face on the disk side, and n1 is the refractive index of the single lens. Consequently, the distortion of performance can be reduced and the aberration can be effectively corrected.
Patent JP-H05115758-A (JP)
Title: Membrane separator
Inventor: MATSUSHITA KONOSUKE
IPC: B01D63/08
Filed: 1991-10-30
Abstract: PURPOSE:To efficiently separate a solution to be treated by suppressing the circulating stream caused by centrifugal force in a membrane separator. CONSTITUTION:Fixed flat membranes 2 and the buffle plates 4 attached to a hollow rotary shaft 3 are alternately arranged in a pressure container 1 and a large number of supply holes 5 for supplying a liquid to be treated into the container 1 are formed to the hollow rotary shaft 3. When the liquid to be treated is sent into the hollow rotary shaft 3 under pressure to be supplied from the center part of the container 1 in the outer direction, the permeating solution through the flat membranes 2 is taken out to the outside from the outer peripheral part of the container 1 through valves 6 and a concentrate is taken out to the outside from the outer peripheral part of the container 1 through valves 7.
Patent JP-H04186658-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYAMA HIROYUKI
IPC: H01L23/00
Filed: 1990-11-16
Abstract: PURPOSE:To form a clear character by forming an ink layer at the surface of the sealing resin of a semiconductor device, and then forming a character in the ink layer, using a laser beam. CONSTITUTION:An ink layer 2 is made at the surface of a semiconductor device 1. If the sealing resin of the semiconductor device 1 is black, the ink layer shall be white. By providing the ink layer 2 with a groove 4 by a laser beam, a character is made. Since the character is made in the ink layer different in color form the sealing resin by the laser beam, trouble vanishes such as that the character lacks or that the recognition of the character becomes impossible. In case of using the ink layer of two layers, the color of the character to be made can be selected freely from the ink layer of two layers.
Patent JP-H08164101-A (JP)
Title: Self-traveling cleaner
Inventor: ISHIBASHI TAKAFUMI
IPC: A47L9/28
Filed: 1994-12-15
Abstract: PURPOSE: To make a cleaner hard to collide against an obstruction by applying speed control with high accuracy by simple constitution. CONSTITUTION: Target speed is decided by a command speed control means 24, and it is outputted to a real speed control means 26, and also, the rate of change of real speed until the present real traveling speed decided by an acceleration speed control means 25 reaches the target speed (acceleration, deceleration) is decided, and it is outputted to the real speed control means 26. The real speed control means 26 decides the command value of the real speed at which a main body actually travels by the acceleration inputted from the acceleration control means 25 as following with delay, and outputs it to a travel steering means 29.
Patent JP-2001136229-A (JP)
Title: Network connection device
Inventor: KOGA NAOKI
IPC: H04L12/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a network connection device which can construct a simple and flexible network system and also can easily be utilized. SOLUTION: This network connection device is provided with 1st interface parts 5 composed of at least one type of physical layers for being connected to an external network, 2nd interface parts 6 composed of a plurality of types of physical layers for being connected to an internal network and a controlling part 2 controlling the 1st and 2nd interface parts 5 and 6, and the part 2 transmits and receives information between the 1st interface parts 5 and the 2nd interface parts 6 or through between the 2nd interface parts 6.
Patent JP-H07168263-A (JP)
Title: Lens mount mechanism for camera
Inventor: NADA YOSHIYUKI
IPC: G03B17/08
Filed: 1993-12-13
Abstract: PURPOSE:To lighten turning load at the time of attaching/detaching a lens barrel in a camera main body and to improve the durability of waterproof packing itself in a lens mount mechanism for a camera by which the lens barrel is attachably/detachably attached in the camera main body. CONSTITUTION:This mechanism is equipped with the waterproof packing 13 provided in a mount part on the camera main body side, and press-contacting with a mount part on the lens barrel side in the case of attaching the lens barrel in the camera main body so as to make a space between both mount parts in a watertight state; and a driving mechanism interlocking with the attaching/detaching operation of the lens barrel and advancing/retreating the packing 13 in an optical axis direction.
Patent JP-H0528761-A (JP)
Title: Reading circuit for dynamic ram
Inventor: FUJIWARA ATSUSHI
IPC: G11C11/401
Filed: 1991-11-27
Abstract: PURPOSE:To attain a large scale capacity, and operational stabilization by precharging the common data line of a corresponding memory array to a prescribed potential, in a non selecting period or selecting period. CONSTITUTION:A first switch Q3 is controlled by a common data line YS1, and a pair of second switches Q1 and Q2 are commonly connected with the switch Q3. And also, a common source line GS which supplies the second power supply voltage or the second ground voltage of an operating voltage necessary for the switch Q3, is connected. Moreover, a pair of data lines CD1 which is common to a pair of switches Q1 and Q2 is connected, the ON resistance of a pair of switches Q1 and Q2 is controlled by D and 1D potentials, and a pair of data lines common to a pair of bit lines are electrically, separated. At that time, in the non-selecting period, the common source line and the common data line corresponding to the non-selective memory array are precharged to the second and third precharge potentials. And also, the common source line corresponding to the selective memory array is connected the power supply voltage or the ground voltage, so that the large scale capacity and the operational stabilization can be attained.
Patent JP-H01154609-A (JP)
Title: Low frequency power amplifier circuit
Inventor: AOSHIMA YASUSHI
IPC: H04R3/06
Filed: 1987-12-11
Abstract: PURPOSE:To realize remarkable power saving in a capacitive load by providing an inductor in series with an output for the capacitive load and applying band limit to a voltage amplification stage. CONSTITUTION:The capacitive load 4 is connected in series with an inductor L. Thus, the load impedance when viewing from a current amplifier 3 is avoided for its reduction at a high frequency band as shown in broken lines 6. Moreover, the increase in the output current is suppressed at a high frequency band as shown in broken lines 8. A capacitor C is employed in a voltage amplifier 2 to prevent oscillation by feeding back negatively a high frequency component and the load current is decreased as shown in one-dashed chain lines 11 by increasing the capacitance so as to cause cut-off in the vicinity of the cut-off frequency of an LC filter provided on the output side.
Patent JP-H11222476-A (JP)
Title: Production of substituted guanidine derivative
Inventor: GREINDL THOMAS DR
IPC: C07C275/70
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and inexpensively producing the subject compound in high yield useful as e.g. an energy carrier of cells for supply of nutrition in food and drug fields by reacting a specific haloformamidinium salt with a specific amine. SOLUTION: This compound (e.g. creatine) of formula III is obtained by reacting (A) a haloformamidinium salt (pref. chloroformamidinium chloride) of formula I (Hal is e.g. Cl or F) with a primary or secondary amine (e.g. Na- sarcosinate) of formula II (e.g. R<1> is e.g. H or an 1-20C alkyl; and R<2> is e.g. an 1-20C alkyl or 2-20C alkenyl) in a solvent e.g. water pref. at pH 8 to 12 at 20 to 70 deg.C. A reactive component A is pref. dropped into a component B for 1 to 3 hrs. and then the resultant mixture is pref. stirred for 1 to 3 hrs.
Patent JP-H02157793-A (JP)
Title: Gas discharge type display device
Inventor: FUJIEDA YOSHIHIRO
IPC: G09G3/291
Filed: 1988-12-09
Abstract: PURPOSE:To obtain a pilot fire effect whose reliability is high by varying the potential of a third electrode in a vertical blanking period, and generating electric discharge against the charge accumulated in a dielectric layer, when a second electrode group is scanned successively. CONSTITUTION:A discharge cell is set to grade separation part of a first stripe- like electrode group 3 arranged between each partition wall 9 and a second stripe-like electrode group 4 arranged in the direction which intersects with this electrode group 3, and a third electrode 6 covered with a dielectric layer 7 is provided on the back side of a second electrode 4. By varying the potential of the third electrode 6 in the course of a vertical blanking period in which the second electrode group 4 is not scanned, electric discharge is generated between the electrode and the first electrode group 3, and when the second electrode group 4 is scanned successively, pilot fire discharge is generated between the electrode and charge accumulated in the dielectric layer by electric discharge. In such a way, electric discharge whose pilot fire effect is high can be generated without complicating the constitution.
Patent JP-S63163807-A (JP)
Title: Motor for automatic lens focusing
Inventor: TAKAHASHI AKIYOSHI
IPC: G02B7/04
Filed: 1986-12-26
Abstract: PURPOSE:To transmit the motion of a rotor directly to a lens frame by coupling a lens barrel which is the rotor directly with the stator yoke of a motor rotatably through a bearing mechanism, and converting the rotary motion of the rotor into the straight movement of the lens frame by a rotation inhibiting member. CONSTITUTION:The annular lens barrel 22 is provided rotatably through the bearing mechanism 14 in contact with the stator yoke of the motor provided with a magnetic pole plate 8 and a coil 10, the cylindrical lens frame 30 engages the lens barrel threadably through helicoid screws 28 and 32, and an engagement projection 36 projects from the bearing housing 2 of the stator yoke and can engage a lock groove 34 formed in the lens frame. Then the engagement projection engages the lock groove to inhibit the rotary motion transmitted to the lens frame from the lens barrel through the helicoid screws and convert it into the linear motion. Consequently, a focusing lens group put in the lens frame is displaced linearly by optional distance in its optical-axis direction to move focusing lenses for focusing, thereby focusing the lens automatically.
Patent JP-H02158696-A (JP)
Title: Transparent soap composition
Inventor: TSUCHIYA YUICHI
IPC: C11D9/04
Filed: 1988-12-10
Abstract: PURPOSE:To provide the subject composition containing a specific amount of a specific ampholytic phosphate surfactant, having improved transparency, producible in shortened period, resistant to devitrification with time and capable of imparting the skin with moistness and luster. CONSTITUTION:The objective composition contains usually 0.1-10.0wt.% (preferably 0.5-3.0wt.%) of an ampholytic phosphate surfactant of formula (R1 is 10-18C straight-chain saturated hydrocarbon group; M1 is Na, K, diethanolamine or triethanolamine). An example of the surfactant is 2-[N-methyl-N-(2- hydroxydodecyl)amino]ethyl phosphoric acid ester triethanolamine.
Patent JP-H09157881-A (JP)
Title: Production of stamper for optical disk
Inventor: NAGAHARA YOSHIYUKI
IPC: G11B7/26
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion and dissolution of the pits on a master stamper surface by the electroforming liquid used for an electroforming treatment by obviating the need for a waste liquid treating device and vacuum treating device at the time of forming oxidized films. SOLUTION: The oxidized film 2 or 6 is formed by the effect of the head and oxygen of an oven simply by putting the master stamper 1 or mother stamper 5 into an oven filled with at least oxygen. On the other hand, the oxidized film is also formed by the effect of the heat of hot water and the oxygen contained in the hot water even if the master stamper 1 or mother stamper 5 is immersed into the hot water. Nickel thin films 3, 7 are formed by a sputtering method or alkaline electroless plating method on the oxidized films 2, 6. The corrosion and dissolution of the projections 1b of the master stamper 1 or the pits 5b of the mother stamper by the electroforming liquid are prevented by these nickel thin films 3, 7.
Patent JP-H09152097-A (JP)
Title: Gas charging device
Inventor: KOSAKA JIRO
IPC: F17C6/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a new gas charging device which allows a gas leak inspection after completion of gas charging to be performed automatically and in succession with the gas charging work. SOLUTION: A gas container 100 installed in a charging station B has its switching valve 120 surrounded by a cover 20, and after the position of a charging hole 122 as detected, the cover 20 rises and a charging nozzle 1 advances and connects to the charging hole 122, after which a valve switching means (e) opens the charging hole 122 to perform gas charging using a gas charger (c). After charging with a fixed amount, the valve switching means (e) closes the charging hole 122, the charging nozzle 1 separates from the charging hole 122, the cover 20 falls again to surround the switching valve 120, and then a gas leak inspection is performed using a gas leak detection means (k).
Patent JP-H09149716-A (JP)
Title: Bonnet structure in sulky rice transplanter
Inventor: NISHI YOICHIRO
IPC: B62D25/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide the subject simplified bonnet structure facilitating detachment of the bonnet and improved in maintenance capability, so designed that a junction is linked detachably, with a knobbed bolt, to a bonnet support frame raisedly provided from a machine body frame. SOLUTION: A bonnet 21 is dividedly formed into two, front-half portion 21a and rear-half portion 21b, and the lower end edges of the respective portions 21a, 21b are provided with inserting projection pieces 21c, 21d, 21e, which are then threadably inserted into the corresponding holes 49, 50, 51 provided on the upper end edge of a bonnet support stand 45 to mutually superpose and connect, inside and outside, the rear edge part of the front-half portion 21a and the front edge part of the rear-half portion 21b, and the resultant junction is linked detachably, with a knobbed bolt 58, to a bonnet support frame 54 raisedly provided from a machine body frame 10.
Patent JP-H04185919-A (JP)
Title: Liquid clutch
Inventor: ONO YUICHI
IPC: F16D35/00
Filed: 1990-11-19
Abstract: PURPOSE:To increase accuracy in adjustment of oil quantity according to various conditions by calculating control data according to various operating conditions and controlling supply of oil according to the control data obtained, when oil is supplied for transmitting a driving torque to a case. CONSTITUTION:The rotation of a motor 20 is controlled by control signals from a control device 21. Detection data are transmitted from a cooling water temperature sensor 24, a rotational shaft rotation sensor 23, and a fan speed sensor 22 to the control device 21 and written in a memory of the control device 21. The present data from the sensors 22, 23, and 24 are compared with the data given before a specified time, and a difference between both data is judged whether it is larger or smaller than a preset reference. With this judgment, cooling water temperature is judged whether it is increased or decreased and the rotational shaft speed is judged whether it is raised rapidly or lowered. Based on the results, the pump 17 is controlled to control supply of oil to a liquid clutch, thus maintaining a driving torque in an optimum transmitting conditions according to the mentioned driving conditions.
Patent JP-2001133899-A (JP)
Title: Photosensitive material transporting device
Inventor: AKIRA TOSHIROU
IPC: G03B27/46
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material transporting device which can transport paper in a correct posture. SOLUTION: This photosensitive material transporting device has a first grasping mechanism 31 and second grasping mechanism 32 disposed on both sides in the transporting width direction of a transporting route in order to transport paper P of a prescribed size along the prescribed transporting route, a first drive section 21 for moving the first grasping mechanism 31 along the transporting route, a second drive section 22 for moving the second grasping mechanism 32 along the transporting route,  a moving quantity correcting means 23a for correcting the difference between the first moving quantity of the paper P by the first grasping mechanism 31 and the second moving quantity of the paper P by the second grasping mechanism 32 and a moving speed correcting means 23b for correcting the difference between the first moving speed of the paper P by the first grasping mechanism 31 and the second moving speed of the paper P by the second grasping mechanism 32.