baber/WOPTO huggingface dataset:
Patent JP-H08122526-A (JP)
Title: Production of phase difference film
Inventor: MAKI HARUHIKO
IPC: G02B5/30
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a phase difference film which is free from unequal colors and is uniform in the phase difference distribution in the transverse direction by forming a film of a polyarylate and/or polysulfone soln. by casting and adjusting the soln. content in the raw film to a specific content, then stretching the film. CONSTITUTION: The film of the polyarylate and/or polysulfone soln. is formed by casting and the solvent content in the raw film is adjusted to 0.5 to 7wt.%, preferably, the content 1 to 4wt.%, to the solid content and thereafter, the raw film is stretched. The solvent to be used at this time includes chlorohydrocarbons such as methylene chloride, ketones such as acetone, arom. hydrocarbons such as toluene and xylene, tetrahydrofuran, etc. Since the low boiling solvent such as methylene chloride alone evaporates and is liable to cause unequal colors, the solvent contg. at least one kind among toluene, xylene, etc., having a relatively high b.p. is more preferably contained. The method of adjusting the solvent content includes a method previously adding a solvent into a dope and adjusting the drying conditions at the time of film formation by casting, a method exposing the dried original film to the solvent (liquid or vapor) and adjusting the content to a prescribed content, etc.
Patent JP-S63142584-A (JP)
Title: Cartridge for magneto-optical disk
Inventor: MATSUSHIMA SEIICHI
IPC: G11B11/105
Filed: 1986-12-05
Abstract: PURPOSE:To miniaturize the titled device by forming a reinforcement part having a step receiving a head penetrated incorporatedly to a front ridge opposed to a window hole of an upper case and a lower case thereby loading the head without changing the interval with the coil. CONSTITUTION:A reinforcement part 11 thinner than the thickness of the case is formed incorporatedly with a case 6 to a part of the front ridge of the lower case 6 of the cartridge case 1 opposed to a window hole 3 and the upper case 5 is formed similarly. Then the thickness of the reinforcement part 11 is made nearly a half of the set interval between an electromagnetic coil and a laser head. Since a thickness D of the front ridge of the case 1 opposed to the window hole 3 is made smaller than the set interval between a recording/reproducing head and the coil, it is not required to load while the interval between the coil and the head is transferred vertically. Thus, the constitution of the carriage is simplified and the device is miniaturized.
Patent JP-H1179303-A (JP)
Title: Dewatering garbage container
Inventor: SAITOU KIYOKO
IPC: B65F1/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To dewater contained in garbage by providing a garbage receiving cage of a sink tank with a recessed face for rotating the cage and a lower support part with a projected part for promoting a rotation, and utilizing centrifugal force to rotate the cage. SOLUTION: In this garbage container, the central part of the bottom of a garbage receiving cage 1 is provided with a depression 4, and a section for preventing the smell of a lower drainage ditch is provided with a round projection 3. Garbage containing a large amount of water at the time of sending out the garbage can be prevented from being sent out by rotating the garbage in the garbage container to dewater it.
Patent JP-H06143018-A (JP)
Title: Mounting mechanism of pin miller cutter
Inventor: TAKIGUCHI MASAHARU
IPC: B23C5/12
Filed: 1992-10-27
Abstract: PURPOSE:To facilitate attachment/detachment of a pin miller cutter, and to extend the life of each member. CONSTITUTION:Teeth 19, 21 are provided at an equal interval on the outer peripheral part of a pin miller cutter 5 in the circumferential direction. A tooth 23 biting into the teeth 19, 21 is provided on the inner circumferential part of a cutter mounting part 7 in the circumferential direction. An engagement member 24 for pressing a tooth 21 of the notch of the pin miller cutter 5 at its proceeding point, is provided on the cutter mounting part 7 so that the engagement member 24 can move forward and backward. A guide groove 31 to be fitted in a guide pin 26 of the engagement member 24 is provided on a fixed member 28 to be guided by a protruded piece 29 for guiding of the cutter mounting part 7, and the engagement member 24 is moved forward and backward by rotating the fixed member 28.
Patent JP-S62152301-A (JP)
Title: Train monitor
Inventor: HONMA EIJU
IPC: B61L25/02
Filed: 1985-12-24
Abstract: PURPOSE:To enable the station numbers of respective monitor stations to be distinguished from each other even if two stationary train compositions are connected to each other, by setting a composition number setting means for setting composition numbers for distinguishing the first stationary train composition from the second stationary train composition. CONSTITUTION:First, from a monitor station 11, the composition number '01' of a stationary train composition belonging to the self-station is transmitted to respective monitor stations 12-14, 21 and 22 via a series transmission line L. Then, at the same time, data for the advancing direction are also transmitted. By the respective monitor stations 12-14, 21 and 22, the data are received, and the composition numbers '01' and '02' of the respective stations are contrasted with the data. If the composition numbers are identified with the corresponding data, it is judged that the self-station belongs to the stationary train composition same as that for the monitor station 11. In the meantime, if they are not identified with each other, it is judged that the station belongs to a stationary train composition different from that for the monitor station 11, and the number of '10' added to the station number of the station is set to be the station number.
Patent JP-S62150205-A (JP)
Title: Image fiber
Inventor: CHIGUSA YOSHIKI
IPC: G02B6/02
Filed: 1985-12-24
Abstract: PURPOSE:To extremely lower the optical coupling between the outermost peripheral part of a core and a jacket layer covering the core so as to make transmission of a picture whose picture quality is not deteriorated at its peripheral part and uniformly excellent over the whole area, by providing a light leakage preventing layer between the outermost clad and the jacket layer. CONSTITUTION:Numerous pure quartz cores 1 are arranged in a clad 2 made of fluorine-added quartz having a refractive index which is lower than that of the pure quartz at prescribed intervals 2t and a light leakage preventing layer 4 having a thickness (t) is formed inside a jacket layer 3 which covers the clad 2 and is made of the same pure quartz as that forming the cores 1. In other words, the light leakage preventing layer 4 whose refractive index is smaller than that of the clad 2 exists between the outermost cores 1 and jacket layer 3 of an image fiber. In addition, the interval between the cores 1 and jacket layer 3 is set at the distance 2t between the cores 1 or more by providing the light leakage preventing layer 4. Therefore, the optical coupling between the outermost ores 1 and jacket layer 3 hardly takes place and deterioration of picture quality at the peripheral part can be remarkably prevented.
Patent JP-H07141009-A (JP)
Title: Parallel control method
Inventor: NISHIOKA YUJI
IPC: B25J9/18
Filed: 1993-11-18
Abstract: PURPOSE:To provide the parallel control method capable of improving the efficiency of processing and performing speedy operations. CONSTITUTION:Concerning the initial operation for returning to original point for an X bar 2, Y bar 4 and Z bar 6 at an XYZ table device, the operations of respective bars are respectively controlled by sub routines X, Y and Z. A main program successively calls and controls the respective sub routines according to calling addresses. First of all, the sub routine X is called, for example, a start signal is given to the X bar 2, the sub routines Y and Z are called before the response signal of that processing is returned, and processing is executed for the Y bar 4 and the Z bar 6. Thus, the main program successively calls the respective sub routines, the respective bars are parallelly travelled at the same time, and the efficiency of processing is improved. On the other hand, since the calling address is reloaded corresponding to the advance of processing for each sub routine, the processing to be next executed is directly called and further speedy processing is enabled.
Patent JP-H06221328-A (JP)
Title: Linear motion guide device
Inventor: FUUGO IIZERUTO
IPC: F16C29/04
Filed: 1992-10-02
Abstract: PURPOSE: To restrain costs to the minimum extent and to enhance precision and stability to the maximum extent by clamping shafts by using line locking through a process of bolting them onto a support member. CONSTITUTION: One shaft 20 is attached by a bolt 24 inserted through a diagonally extending central thread hole 42 so as to be fixed to a fillet 26 of a support member 12. The other shaft 20 is installed on a rail main body 14, pulled up by using the bolt 24, and line-locked to an outer end 18 and the first shaft 20. The bolt 24 extends through a pair of facing, inclined and plate-shaped thread holes 44 and engaged with a thread part of a pocket hole 22. As a result, since the shaft 20 is constrained by lateral components of force for fastening the bolt onto the rail main body 14 by uniform line-locking with strong rigidity, the accurate parallelism can be secured.
Patent JP-S62241676-A (JP)
Inventor: INOUE KIYOSHI
IPC: A47G21/10
Filed: 1985-12-23
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-H06140852-A (JP)
Title: Monolithic ic amplifier circuit for compound semiconductor microwave
Inventor: WATANABE TOSHIRO
IPC: H03F3/60
Filed: 1992-10-28
Abstract: PURPOSE:To keep high efficiency and high output by suppressing the fluctuation of idle current in the circuit caused by the fluctuation of pinch-off voltage VP in manufacture in a GaAs MMIC fluctuation of amplifier circuit. CONSTITUTION:A ground side resistor R2 of gate bias potential dividing resistance constituting a gate bias circuit is formed by the ion injecting method and on the other hand, a gate power-source-side resistor is formed at the time of working the active layer of an FET (at the time of recess etching.) The ground-side resistor R2 is always fixed, and the power-source-side resistor R1 is fluctuated corresponding to the fluctuation of VP characteristics in the manufacture. Thus, the idle current of the circuit is compensated and fixed.
Patent JP-H03159894-A (JP)
Title: Collasible boat
Inventor: ARETSUKUSU AARU KEI
IPC: B63B7/02
Filed: 1989-11-07
Abstract: PURPOSE: To improve watertightness by providing a sealing means formed of an impermeable, flexible sheet and provided with a bottom part flange and a side part flange, in front of a stern plate, and extending this sealing means into hinges to seal when a boat body is expanded. CONSTITUTION: In order to seal the open rear end of a boat 10, a flexible, impermeable sealing diaphragm 50 is arranged over side plating 14, 16, and its height is to be almost equal to the height of a stern plate 12. This sealing diaphragm 50 is provided with a bottom part flange 54 and a side part flange 52 fixed by a double coated adhesive tape, and fixed to the inner surfaces of adjacent plates of the boat by stapling. The sheet 50 part near a bottom edge part is fitted into hinges 22, 24, 26, and the stern plate 12 is arranged behind it to improve watertightness in spite of the stern plate 12 being detachable.
Patent JP-H05216740-A (JP)
Title: Method and apparatus for saving time for reading data variable stored in memory element and for decreasing load of pointer element
Inventor: KURAUSU UIRUDORINGU
IPC: G06F9/38
Filed: 1992-10-28
Abstract: PURPOSE: To provide a method and device for reducing the load on a pointer element. CONSTITUTION: A data processor 3 successively generates an individual number and a writing/reading instruction for transmitting a data variable from a data processor through a variable register 9 which temporarily stores the data variable to a memory element 1 or vice versa. A pointer element 2 converts the individual number into a memory pointer value, and obtains access to a storage device 10. A time saving function can be obtained by a variable register with an operating input 18, intermediate register 13, comparator 14, control signal generator 15, and stooping circuit 7 for reading the variable stored in the memory element.  The first individual number is temporarily stored in the intermediate register 13, and compared with the second individual number just after this by the comparator 14, and when the equation of the comparison is established, and the second individual number is a reading instruction, a control signal is generated. The stopping circuit 7 and the variable register with the operating input 18 are operated in response to this control signal.
Patent JP-H01130329-A (JP)
Title: Optical information recording and reproducing device
Inventor: SOMEYA HIROKI
IPC: G11B7/085
Filed: 1987-11-17
Abstract: PURPOSE:To improve a focusing accuracy without bringing about the reduction in the capacity of an information record carrier by executing a focal point adjustment by stopping the information record carrier at a specified position after its insertion. CONSTITUTION:This device is equipped with the feeding means relatively moving the information record carrier C recording optically an information and the pattern Cb for adjusting a focal point, the stop means stopping the information record carrier C at specified position and the adjusting means executing the focal point adjustment of the optical head 10 based on the pattern Cb for focal point adjustment in the state of stopping the information record carrier by the stopping means. The focusing can thus be correctly executed and the recording of the information of high density and high accuracy onto the information record carrier C and the reproduction of the information of high accuracy from the information record carrier C of high density can be realized by a comparatively simple and inexpensive structure.
Patent JP-2001107483-A (JP)
Title: Fire-resistive covering laminate
Inventor: NAKATANI YOSHITAKA
IPC: E04B1/94
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resistive covering laminate, which has excellent fire-resistive performance while being simply executed and can be formed in a desired shape without generating displacement or the like in the case of bending. SOLUTION: The fire-resistive covering laminate is composed of a metal plate 2, a thermal expansive sheet 3, which is laminated on the metal plate 2 and has stickiness on both surfaces, and an inorganic fiber sheet 4, which is laminated on the thermal expansive sheet 3 and in which a thermoplastic resin layer is laminated integrally on one surface on the laminated side on the thermal expansive sheet. The thermal expansive sheet 3 comprises a resin composition containing inorganic fillers in a resin binder consisting of a butyl rubber, polybutylene and a tackifier.
Patent JP-S62149089-A (JP)
Title: Memory device
Inventor: SENGOKU SHINJI
IPC: G11B21/21
Filed: 1985-12-23
Abstract: PURPOSE:To float up a head nearly parallel to the recording face of a disk and to prevent the damage of the disk by providing a flow straightening member that sends air flow to a face facing the center side of the disk of a magnetic head where air flow is little. CONSTITUTION:A rotary device 2 and a pedestal 4 are mounted on the supporting base 1 and a disk is rotated by the rotary device 2. A movable device 6 provided with a supporting arm 7 is driven by a driving device 5 attached to the pedestal 4, and an end of a pressure spring 8 having specified spring constant is fixed to the end of the supporting arm 7, and a head 9 is attached to another end of the spring 8. Further, leaf springs 10 having hollow parts are provided in each of the spring 8 and the head 9, and a flow straightening member 11 is provided opposite to the direction of rotation of the disk 3 at the end of the head 9 facing the center side of the disk 3. Air flow is guided to the face 9a of the head 9, and the head 9 is floated parallel to the storing face of the disk 3 to prevent the damage of the disk 3.
Patent JP-S63136853-A (JP)
Inventor: JIERARUDO RII SAMAA
IPC: H03K5/00
Filed: 1987-11-17
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-2000124414-A (JP)
Title: Semiconductor memory unit and its manufacture
Inventor: SATO NATSUKI
IPC: H01L27/108
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To realize a gentle step between a memory cell part and a periphery circuit part and miniaturization by providing an electrode in an area near a boundary region between a memory cell part and a peripheral circuit part with a projection part with projects up inside a boundary region. SOLUTION: A gate electrode 17 with a projection part which is a gate electrode on a field oxide film 2 near a boundary region between a memory cell part and a peripheral circuit part has a part which projects up inside a boundary region (a). A plate electrode 8 which is near a boundary region between a memory cell part and a peripheral circuit part has a projection part 18 which projects up inside the boundary region (a). According to such a structure, the gate electrode 17 with a projection part and the projection part 18 of the plate electrode 8 overlap on the field oxide film 2 inside the boundary region (a). Therefore, a first interlaminar film 5 and a second interlaminar film 9 of the region (a) are formed to rise up and an inclination angle of a step part 15" can be made small.
Patent JP-H01134335-A (JP)
Title: Phase transition type liquid crystal display element
Inventor: IWASAKI MASAYUKI
IPC: G02F1/1337
Filed: 1987-11-19
Abstract: PURPOSE:To increase the hysteresis width created by a voltage versus transmittance curve so that a large-area liquid crystal display is enabled and the contrast thereof is improved by forming a liquid crystal oriented film contg. a liquid crystal orienting agent expressed by the specific formula on a substrate. CONSTITUTION:The liquid crystal oriented film contg. N-alkoxymethylated polyamide as the liquid crystal orienting agent is provided to a nematic/ cholesteric phase transition type liquid crystal display element exhibiting positive dielectric anisotropy, by which the stable large-area liquid crystal display with the good contrast is enabled. The polyamide expressed by the formula is used as the liquid crystal orienting agent. In the formula, R denotes an alkyl group and (n) denotes 50-500. The hysteresis width created by the voltage versus transmittance curve is increased by forming the film contg. such orienting agent on the substrate and, therefore, the stable large-area liquid crystal display using the phase transition type liquid crystal with good contrast is enabled.
Patent JP-H11127046-A (JP)
Title: Distribution type microwave band amplifier
Inventor: KAMIKO TAKAAKI
IPC: H03H11/36
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a distribution type microwave band amplifier where the phase and amplitude of 1st microwave power and those of 2nd microwave power are equal to each other. SOLUTION: The amplifier is provided with a directional coupler 30 that distributes received power into 1st microwave power and 2nd microwave power, a 1st amplifier 34a that uses a 1st bias circuit 36a to amplify the 1st microwave, a 1st capacitor 38a to eliminate a DC component, a 2nd amplifier 34b that uses a 2nd bias circuit 36b to amplify the 2nd microwave, and a 2nd capacitor 38b to eliminate a DC component, and also with a phase shifter that corrects a phase of the 1st microwave power based on a 1st control signal,  a phase comparator 40 that provides an output of a phase difference signal denoting a phase difference between a 1st node modulation signal used to connect the 1st bias circuit 36a and a 1st output port and a 2nd node modulation signal used to connect the 2nd bias circuit 36b and a 2nd output port and a loop filter 42 that integrates the phase difference signal to provide an output of the 1st control signal.
Patent JP-H10134390-A (JP)
Title: Laser beam controller and its method
Inventor: KANEKO KENJI
IPC: G11B7/125
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To realize laser power control by a small-scale and inexpensive system structure. SOLUTION: A photodetector 13 detects the intensity of an incident laser beam from a laser light source 11 through a polarizer 12, and supplies it to a noise eater circuit 14. The noise eater circuit 14 computes the displacement of the laser beam intensity from the photodetector 13, determines in a feedforwarding manner the correction quantity of the polarizer 12 according to the displacement, and supplies a control signal for that correction quantity to a motor driving part 15 for rotating the polarizer. This driving part 15 is driven in accordance with the control signal from the noise eater circuit 14, and rotates the polarizer 12. A managing part 17 for the rotary angle and position of the polarizer controls the motor driving part 15 for rotating the polarizer, and limits its rotary angle.
Patent JP-H04263342-A (JP)
Title: Memory access apparatus, graphic system, memory access method and graphic method
Inventor: DEIBITSUDO JIEIMUZU HOTSUJI
IPC: G09G5/39
Filed: 1991-10-09
Abstract: PURPOSE: To improve the memory use rate by mapping a part, which is not written with a first address format, in a memory by memory mapper so that it can be accessed with a second address format. CONSTITUTION: A graphics processor (GPU) 42 reads/writes information with first and second address formats. A memory mapper (PAL) 44 remaps memory pieces which don't include information recorded with the first address format so that the GPU 42 can access them with the second address format. That is, a part of a memory 46 can be linearly accessed as the result of remapping.
Patent JP-S62149549-A (JP)
Title: Brake piping
Inventor: ASAKA URATARO
IPC: B60T17/04
Filed: 1985-12-25
Abstract: PURPOSE:To effectively prevent damage of a steel pipe due to a foreign matter and production of impact, to effectively protect a joint, and to prevent intrusion of water from the joint, by a method wherein the steel pipe, including joint parts at both ends, is covered with an integral continuous tubular member made of a resilient material. CONSTITUTION:Steel pipes S3, S4, and S5, arranged in the vicinity of a front wheel W, extended through both end parts to a joint part, i.e., a pipe joint 2 and a connection metal 3, are covered with a tubular member made of a resilient member, for example, a covering member 14, e.g., a rubber hose, or rubber tube, in a manner to firmly adhere the covering member to the outer periphery. Thus, even when a pebble, jumped up by a front wheel W, is collided, a steel pip[e is prevented from being damaged by the pebbel, and enables reliev ing of impact produced by the pebble. The covering member is firmly and closely adhered to the surface of a pipe joint 2 in a relatively complicated shape, and a connection metal 3 for protection, and water can be effectively prevented from intruding through the joint part and connection metal. Further, the pipe joint 2 can be also prevented from production of a slack.