baber/WOPTO huggingface dataset:
Patent JP-H08149785-A (JP)
Title: Driver, optical apparatus and camera
Inventor: AKATA KOJI
IPC: G02B7/04
Filed: 1994-11-25
Abstract: PURPOSE: To realize drive with an extremely smooth voltage variation by providing a rotation stopper for regulating the rotational angular range of a reversible rotor depending on motional direction of the outer circumferential part of the rotor with respect to a coil for inducing flux in the stator. CONSTITUTION: A microcomputer 56 selects a drive speed of a focus lens based on focus information fed from an AF circuit 55 and information fed from a position detection element 45 in a lens driver and delivers the drive speed to a driver 57. The driver 57 feeds a coil 33 with a drive voltage for producing a predetermined driving speed. Consequently, a stator 32 is exciting to start rotation of a rotor 31. When the coil 33 is conducted in one direction, the rotor 31 rotates in one direction and when the coil 33 is conducted in the other direction, the rotor 31 rotates in the other direction. In order to employ the rotational angle range of the rotor 31 for driving a lens, stoppers 46a, 46b are set as rotation stoppers.
Patent JP-H03176753-A (JP)
Title: Password control processing system
Inventor: HIRABAYASHI TAKESHI
IPC: G06F21/31
Filed: 1989-12-05
Abstract: PURPOSE:To easily control system resources by allowing a slave password to register only necessary resources out of system resources previously registered in a pass word control list by a master password. CONSTITUTION:At the time of receiving password, a master password, a user identification(ID) name, and a resource registering request, a registering processing part 3 forms a registered information area in the password control table 1 and registers the password, master password, the user's ID name, etc., in the area. Then the master password reads out the registered contents of usable resources registered in the list 1. One resource requested by a resource registering request is extracted and whether the resource of the request is included in the registered contents of the master password or not is discriminated by collating the contents of the resource with the read registered contents, and when the requested resource coincides with the registered contents of the master password, the requested resource is registered. Consequently, the resources can be hierarchically controlled by the passwords.
Patent JP-H08144768-A (JP)
Title: Exhaust control structure of 2-cycle engine
Inventor: SHIMANAKA KATSUNORI
IPC: F02D9/04
Filed: 1994-11-25
Abstract: PURPOSE: To enable the control for exhaust timing of an auxiliary exhaust passage by an auxiliary exhaust control valve and to prevent lowering of output during low speed operation. CONSTITUTION: A two-cycle engine is so constructed that a main exhaust port 6a and an auxiliary exhaust port 7 are separately opened in the inner wall of a cylinder 3, a main exhaust passage 6 and an auxiliary exhaust passage 7 are formed on a cylinder block 2 in such a manner as to join in the downstream, a main exhaust control valve 8a for opening and closing the upper part of the main exhaust port 6a is installed in the main exhaust passage 6, and an auxiliary exhaust control valve 9a for opening and closing the auxiliary exhaust passage 7, interlocking with the main exhaust control valve 8a is installed in the auxiliary exhaust passage 7.  Accordingly, the auxiliary exhaust control valve 9a for opening and closing the auxiliary exhaust passage 7 in the vertical direction is disposed in the vicinity of the auxiliary exhaust port 7a in such a manner as to be offset from the main exhaust control valve 8a to the shaft center side of the cylinder 3.
Patent JP-H08270824-A (JP)
Title: Proportional variable-force electromagnetic fluid control valve and fluid controller for electronic transmission by said control valve
Inventor: NAJMOLHODA HAMID
IPC: F16K27/04
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of components of a solenoid and a valve while holding an approximately linear proportional fluid control by providing a movable valve controlling the pressure of pressurized fluid and a common housing incorporating the solenoid controlling the movement of the movable valve. SOLUTION: A proportional variable force solenoid fluid control valve 10 includes a valve member 12 and a solenoid 14 incorporated in a common housing 19 to provide a compact fluid control unit. The housing 19 includes aluminum and its alloy or a thermoplastic material necessary for storing the valve member 12 and the solenoid 14 by cast or injection molding. The valve member 12 and the solenoid 14 are incorporated in the common housing 19 so that another copper shell used for manufacturing the proportional variable force fluid solenoid control valve 10 is removed. The tab of the copper shell is crimped by being brought in contact with the valve member casting so as to eliminate the need for mechanical joint.
Patent JP-2000295554-A (JP)
Title: Program reservation unit and program video-recording device
Inventor: MORI TOSHIAKI
IPC: H04N5/445
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a program reservation unit by which troublesome judgment and works for a user can be reduced. SOLUTION: This unit is provided with an electronic program guide storage section 5 that stores an electronic program guide consisting of program information in the unit of programs including a program broadcast time, a channel of program broadcast and contents of the program by a plurality of programs, an automatic reservation information storage section 3 that stores a plurality of reservation conditions including at lesat reservation condition items specifying contents information and denoting the condition of a reserved program, an electronic program guide retrieval section 4 that retrieves a program corresponding to the program information including the reservation condition items included in the reservation condition for each reservation condition from the electronic program guide,  and a reservation management section 2 that discriminates whether or not there are retrieved programs whose broadcast times are duplicate, selects one program among the programs whose broadcast time is duplicate when discriminating the presence and reserves the selected program by storing the broadcast time and the channel of the program to the program reservation storage section 6.
Patent JP-H07145662-A (JP)
Title: Unsealing device for sealing part of sealing material, and injection container for sealing material employing such device
Inventor: NAKADA KEIICHI
IPC: E04F21/165
Filed: 1993-11-22
Abstract: PURPOSE:To make injection possible with a sealing part of an injection container unsealed by sliding motion of an unsealing device by a method wherein the sealing part is provided, facing a nozzle of the injection container of the sealing material, a bottom cover is slidably mounted to a position near an opening with a space between the sealing part and the bottom cover filled with the sealing material, and the bottom cover is pressed when the injection container is mounted to an injection machine. CONSTITUTION:An injection container is composed of a nozzle 22a provided in projection to the front end of a container main body 2a, a sealing part 3a facing the nozzle 22a and provided to the inside of an inner wall 20a of the container main body 2a, a bottom cover 4a fitted into the inside on the rear end of the container main body 2a, and an unsealing device 1 provided between the sealing part 3a and the bottom cover 4a. As the injection container is mounted to an injection machine and the bottom cover 4a is thrust toward a sealing material K, the sealing material is pressed out with the sealing part 3a unsealed with an edae 121 on the front end of the unsealing device.
Patent JP-H01158306-A (JP)
Title: Thickness measuring apparatus of tubular container with bottom
Inventor: HOSHINO MASARU
IPC: G01B11/06
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a measuring apparatus, which can measure the thickness of a container along the entire region accurately without contact and without destruction, by providing a measuring position changing means, which moves the thickness measuring position of the container. CONSTITUTION:In a lifting means 8, the following parts are provided: a lifting motor 37, which is attached to a casing 12; a lifting guide 39, which is provided on a supporting post 38; a lifting guide rod 40, which performs lifting and lowering operations accurately; and a holding member 41, which supports the rod 40. A rotating means 9 is constituted by the following parts: a turntable 44, which can mount a bottle 1 in an upright state; and a speed changing device 45, which changes the rotation of a motor 30 into the appropriate number of rotations and transmits the rotations to the table 44. The signal, which indicates the rotating position of the table 44 (position of the circumferential direction of the bottle 1) is inputted into a display device. A thickness computing signal is also inputted. The thickness distribution in the same direction is displayed. Meanwhile when the rotation of the table 44 is stopped and a light guide part 11 is lifted and lowered, the measured position signal in the axial direction is inputted into a device 29 from a potentiometer 32. The thickness distribution in the axial direction is obtained by recording a thickness computing signal.
Patent JP-H09132027-A (JP)
Title: Air cleaning device
Inventor: KITAJIMA TATSUYA
IPC: B60H3/06
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the insertion ability of components by providing a means which rotates a component disposed on the top using a predetermined position as a fulcrum to locate at a predetermined height and fixes a component disposed below the component when inserted. SOLUTION: A blade part 54 of a retention member 5 is inserted to an insertion groove of a holding part 47 of a component 4. In this state, a component 4 is inserted so as to avoid a stearing member 7 from an insertion opening 8, and a fulcrum part 52 of the retention member 5 is slid along an attachment guide 9 until it reaches the back end of the attachment guide 9. Then, the component 4 is rotated so as to be located upward using the fulcrum part 52 of the retention member 5 as the fulcrum. While a guide projection of the component 4 is guided to a guide groove, the guide projection is inserted to the position where the holding part 47 formed in the side of the back end of the component 4 holds the retention member 5.  A nail part is engaged with an engagement part 49 formed on a front side in a blockade lid to be fixed, so that the installation of an air cleaning device is completed. Therefore, the insertion ability of components can be improved.
Patent JP-2001133725-A (JP)
Title: Image observing device
Inventor: TAKAGI AKINARI
IPC: H04N5/265
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain an image observing device capable of making the perception of the size of an object image nearly coincide with each other between that at the time of observation with naked eyes and that at the time of video see- through observation. SOLUTION: The image observing device is provided with an image pickup system acquiring the image of external environment through an image pickup optical system, and a display system displaying the image of the external environment acquired by the image pickup system on a display element and guiding luminous flux from a display means to an eyeball through an eyepiece optical system. In the device, the optical axis on the external environment side of the image pickup optical system is nearly aligned with an axis obtained by extending the optical axis on the eyeball side of the eyepiece optical system, and the entrance pupil of the image pickup optical system is arranged to be deviated to the external environment side from a position equivalent to the entrance pupil of the eyeball optical system.
Patent JP-H06151056-A (JP)
Title: El driving circuit
Inventor: KATO HISATSUGU
IPC: H05B44/00
Filed: 1992-10-30
Abstract: PURPOSE:To miniaturize the whole body without using a resonating inductance in an EL driving circuit and suppress the generation of vibrating sound at EL operation. CONSTITUTION:An EL driving circuit is provided with a booster chopper circuit 14 having an inductance 4 to which a current is fed from a DC power source 1 and a switching element 5 for interrupting the feed. The polarity of the high voltage induced in the booster chopper circuit 14 is switched every first half of first and second half periods by first and second feed circuits 15, 17 to take out the voltage to output terminals 3a, 3b connected to an EL 2. The EL 2 charged in each period is discharged in each second half of the first and second half periods by first and second discharge circuits 16, 17. This operation is repeated, whereby an AC output VO for EL drive is taken out to the output terminals 3a, 3b. The ON/OFF of the booster chopper circuit 14 is controlled by a high frequency pulse signal Sa outside an audible range to eliminate rasping vibrating sound, and the miniaturization of the inductance 4 is also attained.
Patent JP-H09162168-A (JP)
Title: Fabricatin of semiconductor device
Inventor: NAKAJIMA YASUSHI
IPC: H01L21/28
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device in which the bottom part can be rounded entirely even in the case of a trench having a specified width or an aspect ratio about one half of the conventional one by increasing the radius of the curvature at the bottom corner part simultaneously with formation of a trench. SOLUTION: The method for fabricating a semiconductor device comprises a step for forming a dielectric layer 3 principally comprising a silicon oxide on the major surface of a silicon substrate 2, a step for making an opening having maximum width of 2μm or less per one point in a desired region of the dielectric layer 3 to expose the silicon substrate 2, and a step for making a deep hole 1 having aspect ratio of 3 or above by magnetron reactive ion etching of silicon using a mixture gas of hydrogenated bromine, chlorine, oxygen and helium. Reaction pressure in reactive ion etching is controlled to 100mTorr and a high frequency power of 13.56MHz is applied at a power density of 1.6W/cm<2> with the flow rate of hydrogenated bromine, chlorine and oxygen being set at 10-20sccm, 20-50sccm and 2-6sccm, respectively.
Patent JP-H06163037-A (JP)
Title: Storage battery paste filling device
Inventor: MATSUMURA YASUSHI
IPC: H01M4/04
Filed: 1992-11-26
Abstract: PURPOSE:To provide a storage battery paste filling device by which the dispersion of a filling quantity or filling thickness of low viscosity paste filled in a continuous current collecting body is hardly caused. CONSTITUTION:A paste filling box 8 is arranged to fill low viscosity paste in a continuous current collecting body 5. A continuous current collecting body passage 9 through which the continuous current collecting body 5 is passed, a pressurized low viscosity paste supply passage 10 to supply the low viscosity paste to one surface side of the continuous current collecting body 5 in the continuous current collecting body passage 9 and an excess paste discharge passage 11 to discharge excess paste from the continuous current collecting body passage 9 to the same side where the pressurized low viscosity paste supply passage 10 is arranged when viewed from the continuous current collecting body passage 9, are arranged in the paste filling box 8.
Patent JP-H05149359-A (JP)
Title: Rotary damper
Inventor: UEZONO KOUICHIROU
IPC: G11B15/675
Filed: 1991-11-29
Abstract: PURPOSE:To provide a rotary damper which is easy in handling and can simply obtain desired torque, and is moreover easy in disassembly and assembly and has durability, simple structure and no occurrence of torque-down. CONSTITUTION:A rotary damper is composed of a casing 11, an inserted section (rotating body) 5 insertedly supported in the casing 11, and an axial member 3 having the inserted section (rotating body) 5 fixed to its one end, and has a braking mechanism to give resistance to relative rotation between a holding member 1 and the axial member 3. Either of the inner face of the casing 11 and the outer face of the inserted section (rotating body) 5 of the axial member 3 is composed of elastic material. In addition, the braking mechanism is composed by forming at least one piece of a projecting part 51 to compressedly deform the elastic material on the surface of the rigid material on one side against the elastic material of the inner face of the casing 11 or the outer face of the inserted section 5 (rotating body)
Patent JP-H02160564-A (JP)
Title: Density gradation correction device of density gradation printer
Inventor: SUZUKI MASAKATSU
IPC: H04N1/23
Filed: 1988-12-14
Abstract: PURPOSE:To make optimal correction of all density gradations and thereby obtain a printed image of high quality by correcting the density level of an image signal entered quantitatively in accordance with a difference in the density level based on correction data indicating the ratio of irregularities in the physical property value stored in a correction data storage device. CONSTITUTION:A printing head 2 consisting of a line thermal head has aligned printing elements 1. A resistance value Rm which is the intrinsic physical property value of a printing element 1 is measured in advance individually to provide an average value Ro. The irregularities Am in the average of the resistance value of each printing element 1 is calculated as Am = Rm/Ro, and is stored in the first data table of a correction data storage device. In addition, a density gradation correction value obtained by correcting the value of an input image signal is stored in the second data table 4 of a density gradation correction device so that the printing density of a final output does not become irregular when the input image signal is entered to the printing element 1 with irregularities in the resistance value. The density gradation correction value is used for correction of printing density over the range of all density gradations with the help of density gradation data obtained by correcting the ratio of irregularities in the resistance value in accordance with a difference in the density gradation level of the input image signal.
Patent JP-H11147642-A (JP)
Title: Sheet material support and image forming device
Inventor: KOJIMA RYUICHI
IPC: B65H31/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain good loading property by an inexpensive and simple configuration by constituting this sheet material support tool by lowering a face of a part of a bottom face supporting a rear end in the direction of conveyance of a sheet material substantially downward in the vertical direction and reducing an area of a contact face of the rear end of the sheet material and the bottom face to reduce the resistance against the sheet material. SOLUTION: A discharge tray 5 is provided in a condition in which it is tilted for the horizontal direction by an angle θ. A sheet material discharged by a pair of discharge rollers 4a, 4b slides down on a bottom face 5a of the discharge tray 5 and is loaded thereon. Furthermore, the discharge tray 5 is constituted by lowering faces 5b, 5c in both end parts in the longitudinal direction of the bottom face 5a supporting a rear end in the direction of conveyance of the sheet material substantially downward in the vertical direction. Then, an area of a contact face of the rear end of the sheet material and the bottom face 5a is reduced. When the sheet material discharged by the pair of discharge rollers 4a, 4b slides down on the bottom face 5a of the discharge tray 5, the resistance of the sheet material and the bottom face 5a of the discharge tray 5 is reduced. Consequently, the loading property of the discharge tray 5 is improved.
Patent JP-H10143448-A (JP)
Title: Memory system
Inventor: YOSHIKAWA TAKASHI
IPC: G06F12/16
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To avoid a rewrite operation from being turned to the waiting state of the access of an external input/output device by giving rewrite priority at all times in the case of read form a rewrite address at the time of reading memory. SOLUTION: In the case that an error is detected in data reading from a memory 101 and it is correctable, corrected data are outputted to the external input/output device as read data and stored in a rewritten data register 103 and an address which generates the error is simultaneously stored in a rewritten address register 106. To a memory access control circuit 105, a rewritten request signal for requesting the rewriting to the memory of the stored corrected data is outputted. A memory rewriting request/-memory writing request from the data input/output device and the rewriting request signal are inputted by the memory access control circuit 105, they are mediated and memory access from the input/output device is given with priority.
Patent JP-H03177610-A (JP)
Title: Flexible shaft
Inventor: ISHIKAWA YOSHIAKI
IPC: F16C1/24
Filed: 1989-12-06
Abstract: PURPOSE:To lubricate and effectively cool the interior of an inner shaft, by tilling impregation lubricating material in the space between the strands wound around each of core wires so as to form a layer. CONSTITUTION:A plurality of hemp strings 17 are tightly wound around a steel made core wire 16 in the form of a belt to form a first layer, on which steal made wires 18 are tightly wound in the form of a belt to form a second layer. In addition, steal made wires 19, 20, and 21 are wound in order to form an inner shaft 6. This inner shaft is vacuumed in a vacuum impregation device and then is dipped in heated grease. Therefore, durability is increased by the impregation lubricating material between respective strands, which eliminate the time for additional grease application.
Patent JP-H10138916-A (JP)
Title: Rail work vehicle of single of single-rail truck
Inventor: OTSUKA KAZUTOSHI
IPC: B61B12/06
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To enable traveling while working a rail by projectingly providing an arm on the front part of a driving vehicle, providing a hydraulic bender and a hydraulic torsion correcting machine on the arm tip, and loading a generator and an electro-hydraulic pump on the driving vehicle or a truck to be towed by the driving vehicle. SOLUTION: An electric motor 6 of a driving vehicle 11 and an electro- hydraulic pump 4 are connected to a generator 5 through a cord, and a forward switch, a reverse switch for the driving vehicle 11 and a switch for the electro- hydraulic pump 4 are provided on a switch box 7 at hand. One end of a new rail is connected to an existing rail 1, the switch of the switch box 7 at hand is operated to advance a construction vehicle, and a hydraulic bender 9 and a hydraulic torsion correcting machine 8 on the tip of an arm 10 are moved onto the new connected rail. Next, the hydraulic bender 9 and the hydraulic torsion correcting machine 8 are operated, and the rail is so processed as to be matched to the route.