baber/WOPTO huggingface dataset:
Patent JP-S6278710-A (JP)
Title: Composite magnetic head
Inventor: KETORI TAKAO
IPC: G11B5/265
Filed: 1986-08-29
Abstract: PURPOSE:To ensure the satisfactory contacts between both gaps and a recording medium and to improve the level fluctuation, by forming the front cores of two heads with two core bars having gaps and a slender core bar extended toward the gap direction from the butted face of the front core to a rear core. CONSTITUTION:A recording head core 11 and a reproduction head core 21 consists of front cores 111 and 211 and rear cores 112 and 212 respectively. Both cores 111 and 211 contain core bars 11a and 111b as well as 211a and 211b which form a record gap 113 and a reproduction gap 213 and core bars 111c and 211c bonded to the inner surfaces of the core bars 111b and 211b, i.e., to the gap forming faces of both bars 111b and 211b so that they are projected toward the bars 111a and 211a from the gap forming surfaces. Here the bars 111c and 211c have slender forms extending toward gaps 113 and 213 from the butted faces A and A of the cores 112 and 212.
Patent JP-H1048097-A (JP)
Title: Push button switch inspecting device
Inventor: NARUSE AKIRA
IPC: G01M99/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide such a push button switch inspecting device as being capable of automatically and accurately judging a push button switch with a click feeling to be good or not. SOLUTION: A push button switch inspecting device has a measuring finger 1 to follow the clicking operation of a push button switch, an acceleration sensor to detect acceleration on the measuring finger 1 and a CPU 14 to judge a click feeling to be good or not from the detected acceleration. For the inspecting device, a displacement gauge 8 and a load sensor 2 can be also used to detect the displacement of and load on the push button switch and a crank mechanism 10 can be provided to make button push-down operation at non-equal speeds. For the push button switch to be good or not, judgement that acceleration on the button when pushed down is a preset range of value or not and that the displacement and load are acceptable or not, if required, is made by the CPU 14.
Patent JP-H0487391-A (JP)
Title: Thin film circuit board and manufacture thereof
Inventor: OZAWA TAKAO
IPC: H05K3/28
Filed: 1990-07-31
Abstract: PURPOSE:To enable efficient and reliable cutting of a cutting part in the middle of a circuit with a laser beam by a method wherein an organic resin film is applied on the scheduled conductor cutting part in the middle of the circuit, which is formed of a metal conductor on an insulating substrate. CONSTITUTION:An organic resin film 3 is formed on a conductor 2 formed on an insulating substrate 1, a laser beam 4 is emitted on the film 3 and the conductor 2 is cut simultaneously with the film 3. The film 3 is applied on a scheduled conductor cutting part 5. A polyimide film, a resist film or the like is used for the film 3, the thickness of the film is formed in a thickness of 1 to 5mum or thereabout and it is better to form width A slightly narrower than the width B of the conductor 2. When the width A is wider than the width B of the conductor 2, the resin carbonized after the emission of the laser beam is left and the insulation properties of a thin film circuit board are deteriorated. A photolithography method is suitable for the formation of this film 3 on the conductor 2. As the reflectivity of the film 3 to the laser beam is remarkedly small compared with the reflectivity of a metal to the laser beam and the energy of the laser beam can be efficiently absorbed, the conductor 2 can be reliably cut by one time irradiation of the laser beam.
Patent JP-H0280810-A (JP)
Title: Shaft supporting device
Inventor: FURIIDORITSUHI DORAIYAA
IPC: H02K7/08
Filed: 1989-08-04
Abstract: PURPOSE: To make a bearing spherical body torsional moment substantially the same size at all laterals by pressing the bearing spherical body in a bearing recess by a resilient tongue piece free and remarkably separated from each other. CONSTITUTION: A bearing spherical body 12 for guiding one of the ends 10 of a worm shaft is engaged within a bearing recess 14 in the housing 18. In order to obtain a limited bearing spherical body torsional moment, a composition member 24 including a spring member to press the bearing spherical body 12 in the bearing recess 14 in the arrow direction is arranged between a cover 22 and the bearing spherical body 12. The composition member 24 is composed of a spring strip steel and specific play remains between a disc bottom 28 and the bearing spherical body 12 so the bearing spherical body 12 can deflect to the radial direction by resisting to the force of a resilient tongue piece 36 applied with preload and pressed in the bearing recess 14 again by the resilient tongue piece 36 after the load is removed.
Patent JP-2001026106-A (JP)
Title: Ink jet head and ink jet printer
Inventor: SHINKAI TOMOHISA
IPC: B41J2/14
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To enhance printing power even when a piezoelectric element formed by thin film method is employed, by specifying the displacement of a pressure chamber due to driving of the piezoelectric element in an ink jet head causing volumetric displacement of the pressure chamber through a bimorph structure by the width of the piezoelectric element and the depth of the pressure chamber. SOLUTION: An ink jet head causing volumetric displacement of a pressure chamber is formed of a bimorph structure comprising a piezoelectric element of 20 μm thick or less and a diaphragm. The ink jet head is formed to satisfy a mathematical expression V0/L22.b>550×10-6, where V0 [m3] is the volumetric displacement of the pressure chamber due to driving of the piezoelectric element in the ink jet head, L2 [m] is the width of the piezoelectric element, and b [m] is the depth of the pressure chamber. Since an electrode layer 81, a piezoelectric element 82, and a diaphragm 86 are formed sequentially on a target substrate 80 by thin film method, a highly accurate and thin actuator part having a shape identical to that of individual electrode can be formed with high reliability.
Patent JP-H0364911-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNO JUNICHIRO
IPC: H01L21/22
Filed: 1989-08-02
Abstract: PURPOSE:To prevent quenching of a furnace core tube and a semiconductor device, and to suppress generation of warpage, distorsion or slippage of a semiconductor substrate by a method wherein a heater, which hests up a fork used to take in and out a boat, is provided and the fork is heated up to the temperature same as the interiror of a furnace core tube. CONSTITUTION:A semiconductor substrate 5 is arranged on a quartz boat 4, and it is placed inside the quartz furnace core tube 3 having uniformly heated length of 150cm heated up to 950 deg.C, for example, by a furnace core tube heating heater 2. Also, a CiC fork 6 is maintained at same temperature as the internal part of the furnace core tube 3 by a fork-heating heater 7. When the heat treatment of the semiconductor substrate 5 is finished and the substrate 5 is taken out of the furnace, the fork 6 is taken into the quartz furnace core tube 3 in horizontal direction at the speed of 150cm/min. At this time, it is desirable that the fork-heating heater 7 is taken into the furnace while the fork 6 is being heated. No temperature drop is observed during the period immediately after entrance of the fork into the furnace until completion of the entrance after one minute, nor the semiconductor substrate 5 is cooled down quickly, and thereby generation of warpage, distorsion or slippage of the substrate 5 can be prevented.
Patent JP-H1050557-A (JP)
Title: Electrical double-layer capacitor
Inventor: TSUSHIMA MANABU
IPC: H01G9/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrical double-layer capacitor having a low internal resistance which does not increase much and a capacitance which does not drop much when, the temperature of the capacitor becomes higher. SOLUTION: In an electrical double-layer capacitor utilizing an electrical double layer formed at the boundary between a pair of polarizable electrodes 1 and 2 and a nonaqueous electrolytic solution, a separator 5 positioned between the electrodes 1 and 2 is formed of a porous resin sheet, carrying a fluorine- containing polymer ion exchange resin and an electrically insulating inorganic compound.
Patent JP-H1049220-A (JP)
Title: Operation support system
Inventor: MORIMOTO KENICHI
IPC: G05B23/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To speedily process an abnormality of an object part through operation composed of a small number of steps by composing a system of a control means which reads information corresponding to abnormality judged by a monitor means out of a storage means, a display means which displays an information read out by this control means, etc. SOLUTION: The system consists of storage means 11-15 which store information regarding the abnormality of the object part of a specific device, a monitor means 10 which judges abnormality as to the object part, the control means 2 which reads the information corresponding to the abnormality judged by the monitor means 10 out of the storage means 11-15, and the display means 3 which displays the information read out by the control means 2. Then the information regarding the abnormality of the object part of the specific device is stored, the abnormality of the object part is judged, and the information corresponding to the judged abnormality is read out and displayed. Therefore, an operator can cope with the abnormality through the operation composed of the constant small number of steps to speedily process it.
Patent JP-H0951195-A (JP)
Title: Printed circuit board supply equipment
Inventor: KATANO RYOICHIRO
IPC: B65G1/07
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform positional adjustment of the suction means easily in a short time regardless of the forming position of open holes in a printed circuit board by preventing any suction error when a lateral deviation has occurred between superimposed printed circuit boards. SOLUTION: This supply equipment comprises a board storing portion 2 which keeps a plurality of superimposed printed circuit boards 15 by aligning them in the width direction, a board carrying rail 4 located above the board storing portion 2, a board sucking equipment 8 equipped with a plurality of vacuum pads capable of absorbing a printed circuit board 15 placed on the top of the superimposed printed circuit boards in the board storing portion 2, and a lifting device 9 for raising a printed circuit board 15 sucked by the vacuum pad 7 from the board storing portion to the position 4 of the carrying rail by moving the board sucking equipment 8 up and down.
Patent JP-H0546343-A (JP)
Title: Electronic filing device
Inventor: YODA NOBUHISA
IPC: G06F3/048
Filed: 1991-08-12
Abstract: PURPOSE:To execute such high speed plotting as a page turning display, while holding the operation efficiency of a multi-window, with regard to the electronic filing device for adopting a multi-window system. CONSTITUTION:In a window display control part 23, for instance, a window management table 23b for managing a display position of a page turning display window, and the most significant window fixed mode discriminating flag 23a for determining whether its window is fixed as the most significant one or not are prepared. At the time of executing a page tuning function, the window is displayed in the most significant part on a screen of a CRT display 32 in accordance with the table 23b. Also, this device is constituted so that in the case the discriminating flag 23a is in a fixed mode, this window is displayed continuously in the most significant part, and also, its movement and a change of the size, etc., are inhibited.
Patent JP-H0367927-A (JP)
Title: Infrared ray controller
Inventor: UEHASHI HIROYUKI
IPC: F24C7/02
Filed: 1989-08-02
Abstract: PURPOSE:To control the dirt of an infrared rays detecting part at the time of power failure by having an electric power holding means for holding electric power necessary for moving a chopper at the position where the infrared rays detecting part is prevented from detecting infrared rays from a material to be detected. CONSTITUTION:The voltage output to smooth by a first smoothing capacitor 31 is rapidly from -5V to 0V because the smoothing capacitor 31 is a small capacity at the time of power failure, but the other voltage output to smooth by a second capacitor 32 is held -12V for some time (not much exceeding one second) because the second smoothing capacitor 32 is a large capacity and an electric power holding means. And for the holding time, a second transistor 35 and a third transistor 36 are put off while a fourth transistor 37 is held in an on-state, thereby a second coil part 41 alone of solenoid coil 12 is excited and a chopper 9 stops at the position where infrared rays from foods 2 are blocked. Accordingly, the dirt of an infrared rays detection part 8 can be controlled at the time of power failure.
Patent JP-2000355290-A (JP)
Title: Robot for assisting advance and going-over of step by extension/contraction degree of these respective legs and positional change in respective legs to apparatus by using wheeled extensible/contractible longitudinally slidable moving legs
Inventor: FURUTA KENICHIRO
IPC: B62D57/032
Filed: 1999-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a walking difficult person to safely and easily overcome a level difference by providing a plurality of jack type wheeled extensible/contractible longitudinally slidable moving legs on an apparatus. SOLUTION: When walking on flatland, a height of two wheeled extensible/ contractible longitudinally slidable moving legs (JTER) is adjusted to realize a state close to a foot posture and a height at walking time of a healthy person to enable safe walking by reducing a burden to feet. When going up the wide stairs, a JTER-A is advanced, and when a sensor detects an obstacle at a prescribed distance, after raising the whole apparatus by extending a foot of the JTER up to becoming higher than a step, the JTER-A is contracted, and the contraction is stopped at time slightly higher than a height of the step.  Wheels are rotated and advanced, the wheels are rested when approaching by a prescribed distance to the obstacle, the JTER-A is extended to be landed on an upper step, a JTER-B is contracted, and after the wheels approach by a prescribed distance to the obstacle, the JTER-B is landed, and a JTER-C is contracted to thereby enable going-over of the step being a defect of the wheels.
Patent JP-2000033939-A (JP)
Title: Manufacture of wood pail
Inventor: MIO MASAYUKI
IPC: B65D8/04
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a sanitary wood pail with improved durability and high sealing properties. SOLUTION: At least either of tenons 3 or mortices 4 are formed on the end of a unit frame material 2, and the mortices 4 of unit frame materials 2 adjacent to each other are fitted together to form a frame assembly formed of a plurality of unit frame materials 2 bonded into the annular shape. Then a wood pail 1 is manufactured by cutting and shaving the inner wall face side and the outer wall face side of the flame assembly. Also the frame assembly formed of setting and bonding the tenons 3 and the mortices 4 of respective unit frame materials 2 is clamped by a water-proof bonding agent. The inner wall face side and the outer wall face side of the frame assembly are cut and shaved to manufacture the wood pail 1. As a result, durability and sealing properties of the wood pail 1 are improved.
Patent JP-S5991096-A (JP)
Inventor: INOUE MASAYUKI
IPC: B42F7/04
Filed: 1982-11-18
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-S6448724-A (JP)
Title: Collapsing/stacking device
Inventor: TAKATSUKA TADAHIKO
IPC: B65G67/24
Filed: 1987-08-12
Abstract: PURPOSE:To automate loading and unloading operation by inclining objects through angle displacement of a detent member, inserting a contact member facing this detent member between objects for grasping the object, placing it on a receipt table through transverse motion, and lifting/sinking together as in a single piece. CONSTITUTION:A detent member 62 in the form of inverted L is put in close contact with the upper and side edge members of an object to be transported 11, and in this condition, angle displaced by a cylinder 63 in the A direction. Thus a void 175 is produced to the adjoining object, and into this void a contact member 64 is sunk with expansion of another cylinder 65, and the object is grasped by the detent member 62 and contact member 64. A third cylinder 8 is contracted, and the whole gripping means 6 moves to a receipt table 7, whereon the object 11 is placed. These stacking device 1 is moved vertically and sideways. This enables automatic loading/unloading without need for human labor.
Patent JP-H0366301-A (JP)
Title: Sole injection molding metal mold
Inventor: SARUWATARI KATSUMITSU
IPC: A43D25/06
Filed: 1989-08-03
Abstract: PURPOSE:To simply change and adjust a flow state of a sole injection molding material and to uniformly fill the sole injection molding material every nook and corner in a cavity of the sole by exchanging a flow rate adjusting tool provided on a gate of a sole injection molding metal mold. CONSTITUTION:As for the metal mold, a metal mold consisting of a last mold 1, a bottom mold 3, and a pair of left and right molds 2, 2 is used, and by assembling these molds, a sole molding cavity 4 corresponding to the sole is constituted. A runner 5 continues along a mating face of both the left and right side molds 2, 2 from a resin injection port 6 and extends to the vicinity of a stepping part of the sole molding cavity 4 of the bottom mold 3. The metal mold is constituted by allowing the runner 5 and the sole molding cavity 4 to communicate with each other by a gate 7, and as for the gate 7, one piece or several pieces are provided. In a flow rate adjusting tool 8, a through-hole 9 which a sole molding material passes through is formed, and a screw for attaching it to the gate 7 of the bottom mold 3 is provided. By exchanging the flow rate adjusting tool 8, a flow state to the sole molding cavity 4 of an injection molding resin material can be adjusted simply, and it can be filled uniformly in a well-balanced state every nook and corner of each part.
Patent JP-H0530151-A (JP)
Title: Hdlc procedure data transmission device
Inventor: UTSUKI TSUTOMU
IPC: H04L69/40
Filed: 1991-07-17
Abstract: PURPOSE:To accurately detect the disconnection of a transmission clock with simple constitution. CONSTITUTION:A processor part 20 calculates time required for frame transmission in response to frame transmission, sets it in a timer part 22 and gives the instruction of the clock start of the timer part 22. When transmission is normally executed, the timer part 22 is clock-stop-controlled as soon as transmission completes. When the transmission clock is interrupted, transmission is not executed and it becomes time-out. Thus, the processor part 20 can detect the interruption of the transmission clock by the time-out.
Patent JP-2001026885-A (JP)
Title: Thin film forming device
Inventor: KATO MITSUO
IPC: C03C17/25
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a thin film forming device capable of stably forming a thin film of high precision even in any place by forming the thin film hermetically and monitoring and controlling the atmospheric temp. in the closed space. SOLUTION: This device is provided with a heating means 3 for heating a glass substrate 10, a nozzle 4 for atomizing the raw material soln. of a thin film, an atomizing controlling means for controlling the atomizing by the nozzle 4 so as to be repeatedly executed at the intervals of prescribed time, a hermetical means 5 capable of hermetically housing the glass substrate 10, a temp. detecting means 5 for detecting the atmospheric temp. in the hermetical means 5 and a negative pressure generator 17 and a duct 7 executing the ventilation between the air in the tight closing means 5 and the outside air based on the detected atmospheric temp.
Patent JP-H0486594-A (JP)
Title: Stage
Inventor: OZAKI MOTOMI
IPC: G12B5/00
Filed: 1990-07-31
Abstract: PURPOSE:To achieve an expansion of an application scope with a table made free to adjust finely in a multiple axial direction by deforming a pantagraph type mobile body through a mobile electrode with the application of a voltage to transmit a resultant tension force to the table through a beam. CONSTITUTION:For example, when a mobile power source V4 is driven to apply a voltage between a fixed part 9 and a fixed electrode 11, an electrostatic attraction force is generated between the electrode 11 and the mobile electrode 10, which causes a pantagraph type mobile body 8 to deform elastically so that a beam 7 receives the tension force in a direction of +X axis while a table 6 moves in the direction of the +X axis. Likewise, when a voltage is applied to a mobile voltage part V2, the table 6 moves in the direction of -X axis and when a voltage is applied to a mobile voltage part V1, the table 6 moves in the direction of +Y axis. When a voltage is applied to a mobile voltage part V3, the table 6 moves in the direction of -Y axis. Thus, the table 6 is pulled through the beam 7 by applying voltages to four fixed electrodes 11 thereby making the table free to adjust finely in the directions of + or -X axis and + or -Y axis and within an angle theta between the X and Y axes.
Patent JP-H069818-A (JP)
Title: Organic optical material
Inventor: IGARI MAKOTO
IPC: G02B1/04
Filed: 1992-06-22
Abstract: PURPOSE:To develop a filter material having small absorption in a visible region and large absorption in a near infrared region, a filter being required to correct sensitivity because sensors of silicon and cadmium sulfide have high sensitivity of red. CONSTITUTION:A polymer matrix resin is blended with a compound containing carboxyl, phosphate or sulfo group and a necessary amount of a metallic copper compound and uniformly solidified to give an organic substance having small absorption in a visible region and large absorption in a near infrared region.
Patent JP-S6445503-A (JP)
Title: Inspection method for blade edge of drill and device therefor
Inventor: MATSUMOTO JUN
IPC: B23Q17/09
Filed: 1987-08-14
Abstract: PURPOSE:To facilitate automation of drill inspection by making a photographed image of the blade edge of a drill binary so as to obtain the inflection point and intersection of the image, and judging whether the blade edge of the drill is good or bad on the basis of the coordinates of the inflection point and intersection. CONSTITUTION:With a drill set at a carrier 1, light from a light source 2 is adjusted in an illuminator 3 so as to be irradiated to the drill. And then, a microscope 4 enlarges reflected light from the blade edge of the drill so as to send it to a CCD camera 5. With respect to an image signal thereat, an image processor 6 extracts an inflection point and an intersection so as to display the shape image of the blade edge on a monochro monitor 7. Image data are supplied to a controller 8 so that an inspection result is displayed on a result display 9 while control data or a processed image is displayed on a monitor 10. Therefore, high general-purpose properties are applied to any shape of the drill, and as well, any defective content can be surely identified, thereby facilitating the automation of inspection.