baber/WOPTO huggingface dataset:
Patent JP-2000067430-A (JP)
Title: Magnetic disk device
Inventor: YOKOHATA TORU
IPC: G11B5/84
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device which suppresses the wear of the projections disposed on a magnetic head slider surface, suppresses the generation of dust and operates stably over a long period of time. SOLUTION: This magnetic disk device includes a magnetic recording medium which is rotatably mounted within a housing, a magnetic head slider which has an electromagnetic transducer for writing/reading data to and from this magnetic recording medium and an actuator which moves the magnetic head slider across the tracks of the magnetic recording medium. The magnetic head slider has air bearing surfaces and the plural projections on the surface facing the magnetic recording medium. The magnetic recording medium has unidirectional texture or nondirectional texture. If the magnetic recording medium has the unidirectional texture, the magnetic recording medium has the surface roughness consisting of the many microprojections of >=1 μm in average front end radius value.  If the magnetic recording medium has the nondirectional texture, the magnetic recording medium has the surface roughness consisting of the many microprojections within a range of 0.3 to 0.75 μm in average front end radius value.
Patent JP-H02121915-A (JP)
Title: Waterproofing cream conditioner
Inventor: PIITAA MATORABAASU
IPC: A61K8/00
Filed: 1989-09-11
Abstract: PURPOSE: To obtain the subject conditioner having excellent water-repellency and skin-conditioning effect and useful for the treatment of diaper rash of infant, etc., by dispersing an aliphatic wax and an anhydrous hydrophobic silicone in a specific carrier at specific ratios. CONSTITUTION: A composition to be used in a diaper cream applied to diaper rash is produced by dispersing 1-10wt.% of an 18-36C aliphatic wax such as sicyclowax and 2-10wt.% of an anhydrous hydrophobic silicone such as cyclomethicone, dimenthicone or dimenthiconol in a non-allergic nontoxic carrier pharmacologically permissible as a cosmetic, e.g. an anhydrous solvent or emulsion such as mineral oil, vegetable oil or aliphatic side-chain ester. The composition may further be incorporated with a UV blocker to obtain an antisuntan cream, etc., to be applied to the skin of mammals to protect the skin of a mammal from harmful action of solar radiation having wavelength of 700-2,600nm and make the skin to be resistant to water.
Patent JP-H1172339-A (JP)
Title: Car navigator
Inventor: TANAKA HIDEO
IPC: G09B29/10
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To enable an easy positioning of an own vehicle by obtaining a true own vehicle position according to absolute coordinates that agree with inputted position information and the difference in positioning of positioning coordinate data being measured at a current positioning part. SOLUTION: The positioning coordinate data of an own vehicle position measured by a current positioning part 1 are compared with map data being stored in a map database 3 by a command from a control part 5. The control part 5 draws the own vehicle position on a map based on the map data that agree with the positioning coordinate data and displays it on a display part 6. Then, the control part 5 judges whether the own vehicle position being displayed on the display part 6 is correct or not and inputs, for example, the map name of a current position by an input part 2 when the own vehicle position is incorrect.  The map data that agree with a place name being inputted to the control part 5 are searched by a latitude/longitude data-base 4, the agreed absolute coordinate data are outputted to the control part 5, and the map data that agree with the absolute coordinate data are searched by the map database 3 and are displayed on the display part 6 as a true own vehicle position.
Patent JP-S59123211-A (JP)
Title: Winding for natural cooling induction apparatus
Inventor: MURATA TADAO
IPC: H01F27/10
Filed: 1982-12-28
Abstract: PURPOSE:To cool a disk winding efficiently by a method wherein an upper outside insulation cylinder, which covers the top end of the winding to the lower part in a specific range of the height, is provided and a lower outside insulation cylinder is provided beneath the upper outside insulation cylinder and a gap is formed between two outside insulation cylinders at the lower portion in that specific range of the height. CONSTITUTION:An upper outside insulation cylinder 8 is provided to the upper outside portion of a disk winding 2 and this upper outside insulation cylinder 8 has such vertical length as it covers from the top end of the disk winding 2 to beyond the lower end of the range of the height shown by equation I . A lower outside insulation cylinder 9 is provided to the lower outside portion of the disk winding 2 and this lower outside insulation cylinder 9 has a smaller diameter than the upper outside insulation cylinder 8 and has such vertical length as it covers from the lower end of the range of the height (h) to the lower end of the disk winding 2. With this constitution, coolant, descended along a wall of a machine tank 1 is prevented from being drawn into the range of the height (h) by the coolant ascending along the disk winding 2, and interfering the cooling of the unit windings 3 so that the local temperature rise at the part of the range of the height (h) is suppressed.
Patent JP-S61111401-A (JP)
Title: Method for detecting corrosion of buried pipe or the like
Inventor: OKI TAKEO
IPC: G01B7/06
Filed: 1984-11-06
Abstract: PURPOSE:To detect the corrosion state of a buried pipe or the like by finding out the frequency of a border for discriminating the features of responses of AC impedances at respective frequency levels of a measuring electrode arranged on the earth's surface part on the upper part of the embedded pipe or the like and a piping and analyzing the relation between the AC impedance and frequency on the high frequency side. CONSTITUTION:The measuring electrode 12 connected to a potentiostud 14 is buried into the earth's surface part on the upper part of the embedded pipe 10 and a piping part 11 is connected to the potentiostud 14. The potentiostud 14 is connected to a frequency response analyzer 16 and the analyzer 16 is connected to an operation display device 18. Impedance at a certain frequency band is measured to find out a line indicat ing the relation between the absolute value Z of the impedance and the frequency (f). The graph has a section where the relation between the absolute value Z of the impedance and the frequency is approximately linear and a section having a curved relation and the frequency of the border is calculated. Then, the average thickness value of a corrosion layer at the border frequency (fcorr) previously out by an experi ment and stored in the device 18 is compared with that of the calculated border fre quency to find out and display the average thickness of the corrosion layer.
Patent JP-H0281384-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIDA KATSUO
IPC: G11B25/04
Filed: 1988-09-19
Abstract: PURPOSE:To decrease the number of parts, to simplify a device mechanism and to miniaturize a device by respectively sharing plural driving means of a magnetic recording and reproducing means and plural driving means of a magnetic recording medium. CONSTITUTION:A spindle motor 18 rotates a floppy disk media 22 through a motor rotation output shaft 19 in a B direction. Together with this, a hard disk medium 23 is also rotated in a B direction. Simultaneously, a stepping motor 1 is turned, and through a motor rotation output shaft 2 and a steel belt 4, a head carriage 6 executes the linear motion in a carriage guide shaft 11 direction. Next, the stepping motor 1 is rotated, and a magnetic exchange head 16 for HDD is turned through a head holding spring 17. Thus, a driving means is shared, the number of parts is simplified and the device can be miniaturized.
Patent JP-S60125890-A (JP)
Inventor: MAEDA SHIROU
IPC: G09G3/20
Filed: 1983-12-12
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-2001054889-A (JP)
Title: Vertical articulated robot for assembly
Inventor: KOJIMA MASATOSHI
IPC: B25J9/06
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy in locus while control is being facilitated when a handle is to be linearly operated, and facilitate the avoidance of a significant point. SOLUTION: An articulated arm 13 is provided over a base 12, and a part holding hand 14 is mounted to the tip end of the arm 13, so that a robot main body 11 is formed up. The articulated arm 13 is formed out of an arm main body 15 comprising 6 axis joints (a first through a sixth joint, J1 through J6) connected together, and of a tip end arm part 16 to which the hand 14 to be connected by way of No.7 joint J7 composed of a direct acting shaft, is mounted to the tip end of the arm main body 15. A linear motor is employed as an actuator for the No.7 joint J7. A linear assembly operation by the hand 14 and the like is carried out only by the operation of the No.7 joint J7.
Patent JP-2001060880-A (JP)
Title: Error correction circuit for digital signal
Inventor: ARAI HIDEKI
IPC: H03M13/29
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To perform an error correcting operation in response to change of dynamic noise characteristics of an input digital signal. SOLUTION: An integral equalization circuit 11 equalizes input signals by an integral equalization method and also extracts the clock signals from the input signals. An error correction circuit 12 corrects errors of the signals which are equalized by the circuit 11 while using an error correction code. A PR (1, 1) equalization circuit 13 having a Viterbi maximum likelihood decoding circuit includes a means to extract the clock signals from the input signals and equalized the input signals by the PR (1, 1) equalization method. An correction circuit 14 corrects the errors of the signals which are equalized by the circuit 13 by means of the error correction code. A signal selection circuit 15 selects and outputs one of error corrected data having error flags, which are outputted from the circuit 12 and 14, performing the error correction with the highest success.
Patent JP-H0976986-A (JP)
Title: Method for preparing data on weight distribution for calculating hull vibration
Inventor: USAMI YOSHIO
IPC: B63B9/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To realize the efficient preparation of the weight distribution data to achieve the vibrational calculation of a hull by spitting a hull model into a plurality of sections in the longitudinal direction to prepare the sub structures, and integrating the sub structures after the specific gravity is changed for each sub structure. SOLUTION: A hull model is split into several thousands to several lens of thousands triangular or rectangular elements, and the whole model connecting each element is inputted into a processing unit 1. When the weight distribution data are prepared, the numbers of a hull model 2 and the split positions L1,...Ln are inputted to split the hull model into a plurality of sub structure. The coefficient for changing the specific gravity of each structure is obtained from the weight of each sub structure obtained by the weight calculating tool and the weight of each sub structure obtained from the trim calculation booklet, the specific gravity of each structure is matched to the weight distribution from the coefficient and the specific gravity changing tool, and then, each structure is integrated to return to the original hull model.
Patent JP-S6293633-A (JP)
Title: Capillary viscometer
Inventor: KAWASHIMA SUMIHIKO
IPC: G01N11/04
Filed: 1985-10-18
Abstract: PURPOSE:To make it possible to prevent the generation of a viscosity measuring error by the accuracy of a differential pressure sensor, by controlling the rotational speed of a pump so that the differential pressure between two points of a measuring fine tube comes to a preset predetermined value. CONSTITUTION:A fluid to be measured raised in its pressure by a gear pump 3 passes through the route of differential pressure take-out port 7A   measuring fine tube 1   differential take-out port 7B of a differential pressure sensor 2 to flow out. The output of the differential pressure sensor 2 is sent to a control circuit 5 and, after the pulsation of differential pressure due to the pulsation of the gear pump 3 is smoothed by a low band-pass filter 8, the set value of the differential pressure from a signal generation circuit 10 is substracted by a substraction circuit 9. The obtained difference signal epsilon is sent to a servo motor driver 12 through a control compensation circuit 11 and the number of rotations of a servo motor is adjusted so that the signal epsilon always comes to zero. The number of rotations of the servo motor re detected by a speed sensor 4 and viscosity is operated by a divider circuit 13.
Patent JP-H0764834-A (JP)
Title: Floppy disk device
Inventor: SAKAI ARIHIDE
IPC: G06F12/00
Filed: 1993-08-26
Abstract: PURPOSE:To provide a floppy disk device where data can be shared between different machine types having different OSs through a storage medium. CONSTITUTION:This device consists of a drive A setting means 1 which sets a drive A to the OS corresponding to a first floppy disk 7, an OS conversion information input means 2 by which an operator inputs conversion contents of the OS, a drive B setting means 3 which sets the corresponding OS of a drive B by conversion information from the OS conversion information input means 2, and a data conversion means 4 which converts the data form of the first floppy disk 7 in accordance with conversion information from the OS conversion information input means 2 and stores data in a second floppy disk 8 of the drive B.
Patent JP-H0979285-A (JP)
Title: Damper disk assembly unit
Inventor: HONJO HIROSHI
IPC: F16F15/134
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce wearing of a part sliding an elastic member of a clutch disk assembly unit. SOLUTION: A clutch disk assembly unit 1 is provided with plates 5, 6, spline hub 2 and a torsion spring 8. The plates 5, 6 are formed by cut raising, also a plurality of fine holes are formed, and cut raised parts 5a, 6a coated with a cemented layer are provided. The spline hub 2 is arranged relatively rotatably to the plates 5, 6. A flange part 2b of the spline hub 2 has a window hole 2d corresponding to the cut raised parts 5a, 6a. The torsion spring 8 is supported by the cut raised parts 5a, 6a and the window hole 2d, so as to connect the plates 5, 6 and the spline hub 2 in a circumferential direction.
Patent JP-S6296697-A (JP)
Title: Production of steel sheet electrolytically treated with chromic acid for retort can
Inventor: NAKANO HIROBUMI
IPC: C25D11/38
Filed: 1985-10-22
Abstract: PURPOSE:To obtain a steel sheet electrolytically treated with chromic acid which has sufficiently adhesive force even after retort treatment by making the steel sheet a cathode in a chromate treatment aq. soln. specified with SO4 concn. and dissociated F ion concn. and electrolytically treating it and thereafter rinse-treating it with high-temp. water having a specified pH value. CONSTITUTION:A steel sheet to be treated is made a cathode and electrolytically treated in a chromate treatment aq. soln. which is regulated to 50-200ppm SO4 concn. and 0.15-0.75g/l dissociated F ion concn. and 0.15-0.50 weight ratio of the former and the latter. Thereby an inner layer coating of metallic Cr and an outer layer coating of hydrated chromic oxide are simultaneously formed on the surface of the steel sheet and thereafter it is rinse-treated with high-temp. water of >=70 deg.C regulated to 6-9 pH. By this method, the above- mentioned treated steel sheet excellent in the adhesive properties for paint is obtained without marring the plating efficiency in a period of te electrolytical treatment and the surface appearance.
Patent JP-H0879710-A (JP)
Title: Disk data reproducing method and reproducing device
Inventor: ITO YOSHIYUKI
IPC: H04N19/423
Filed: 1994-09-05
Abstract: PURPOSE: To quickly perform special reproduction in a disk data reproducing device. CONSTITUTION: At the time of special reproduction of reverse direction I picture, I pictures stored in an IP buffer 9 are outputted from the IP buffer 9 reversely. During the time of the output, an operation for accessing of a disk to a FIFO buffer 10 and writing only the read I pictures is performed. When the read of data of the IP buffer 9 is ended, changeover to the output from the FIFO buffer 10 is performed and the data of the following I pictures are outputted. The read of the IP buffer and the write/read of the FIFO buffer 10 are controlled by a controller 11. Thus, quick special reproduction is made possible.
Patent JP-2001061067-A (JP)
Title: Image processing unit, its method, data processing unit and its control method
Inventor: KOBAYASHI YOSHIHIRO
IPC: H04N1/41
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain an image processing unit that realizes effective coding and to obtain its method, a data processing unit and its control method. SOLUTION: An image processing circuit 50 converts image data of a CCD- RAW form into RGB image data depending on a setting of a recording mode switch 34, a JPEG circuit 80 applies JPEG compression to the image data or a data conversion circuit 100 and a Huffman coding/decoding circuit 86 apply reversible compression to the image data. A recording medium 70 stores the compressed image data.
Patent JP-H08129501-A (JP)
Title: Reservation access processing method for data base
Inventor: FUJIWARA SHINJI
IPC: G06F15/00
Filed: 1995-08-21
Abstract: PURPOSE: To perform an updating or referring process for plural records without stopping an on-line system by reserving and registering the update or reference of the records. CONSTITUTION: A data base processor which has a storage device for storing data base tables 6 and 7 consisting of many records and a processor for accessing optional records in the tables 6 and 7 previously reserves and registers the updating or referring process for plural records, and then performs the reserved access process at specified reservation access time (apparently).  The reserved updating process is performed through a preprocess 1 for reserving and registering the process and a reserved update postprocess 2 which is performed at the time of 1st access to records after the reserved update time 5, and the reserved referring process is performed through a preprocessing for registration of processing, a postprocessing performed after the reserved reference time and a reserved reference backup processing performed at the time of the updating process for the records generated between the reserved reference time and postprocess.
Patent JP-S58115081-A (JP)
Inventor: UIRUFURIITO SHINTORUMAISUTAA
IPC: C23C30/00
Filed: 1982-12-22
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-H0283271-A (JP)
Title: Glass capsule hip method of ceramic molded article
Inventor: HANZAWA SHIGERU
IPC: B22F3/14
Filed: 1988-09-21
Abstract: PURPOSE:To enable re-utilization of expensive Mo and obtain high-density sintered compact by providing a Mo plate between bottom of crucible and the lower face of low-melting point glass and subjecting ceramic molded article to hot isostatic pressing treatment. CONSTITUTION:A seal material 2 such as graphite foil is provided on the inside of a graphite crucible 1. Molybdenum plates 3-1-3-3 having prescribed and same thickness are provided on the bottom of graphite crucible 1 and a glass plate 4 is installed thereon. An article 5 to be calcined such as silicon nitride to be treated is placed on the glass plate 4 and simultaneously a glass powder 6 is packed around the article to be calcined. Then a glass plate 7 is put on the article 5 to be calcined and glass powder 6 and weight 8 is installed. When the crucible 1 in which the article 5 to be calcined is installed is loaded in a hot isostatic press(HIP) apparatus and the article 5 to be calcined is subjected to press treatment, HIP treatment can be carried out always in gas-tight state without directly bringing the article 5 to be calcined into contact with the bottom of crucible 1.
Patent JP-H061303-A (JP)
Title: Half lapping method of bag package on belt conveyer
Inventor: IHAYAZAKA TSUGI
IPC: B65G57/11
Filed: 1992-06-13
Abstract: PURPOSE:To provide a method for placing a bag package on a belt conveyer so that its edges of two or more bag packages half lapped are lapped on the other edges of two or more bag packages half lapped. CONSTITUTION:A pair of staged shutters 21, 22 and a two stages spaces partitioned into the left and the right by an oblique shutter 3 are formed on the upside of a belt conveyer 1. Two or more bag packages W transported from carrying-in conveyers 4, 4 on the both sides, being lapped, are lifted by an apron table 5 and pushed into two staged spaces by a pusher 6, and the staged shutters 21, 22 and the oblique shutter 3 are retreated, and then the bag packages half lapped in two rows, pushed into the staged spaces are placed on the belt conveyer 1 so that its edge portions are lapped with each other.
Patent JP-H0765610-A (JP)
Title: Lighting fixture for vehicle
Inventor: YAMAMOTO YASUSHI
IPC: F21S8/10
Filed: 1993-08-28
Abstract: PURPOSE:To make the resin molding of a lighting fixture body without using a slide for a metal mold even when the opening part for mounting a bulb to on the lighting fixture body formed of resin, is in an undercut condition. CONSTITUTION:A part of the back surface of a lighting fixture formed of resin is formed as a turnable mobile piece 30 on a hinge part 32, and an opening part 18 for inserting and fixing a bulb 21 and a socket 24 is provided on the mobile piece. A hook frame 35 protruding in a lamp chamber 3 is formed on the lighting fixture body 10. The opening part 18 is arranged at a point along the hook frame 35 and the bulb 21 can be fixed in a desired direction by rotating the mobile piece 30 by the hinge 32 and thereby fixing the piece to the hook frame 35.
Patent JP-H0282523-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSHI TOSHIAKI
IPC: H01L21/266
Filed: 1988-09-19
Abstract: PURPOSE:To insure sufficient peeling property after performing ion implantation by forming a double film in such a manner that its film comprises a photoresist film with which a region that does not require ion implantation is coated as a lower layer as well As an aluminum film as an upper layer. CONSTITUTION:After an N-type well 3 is formed in a P<-> type substrate 5 and a thick part 4 of an oxide film is formed, a polysilicon layer is formed and then, a polysilicon part 6 which forms a gate electrode and wiring is patterned. After a thin oxide film is formed with a thermal oxide film, a positive photoresist film 2 is applied to the foregoing thin film and then, an aluminum film 1 is formed. In this way, the formation of a photoresist layer 2 as a lower layer allows the surface of a photoresist to be approximately flat. Even though the aluminum layer 1 is formed on the upper layer of the photoresist 2, the aluminum layer may have a nearly uniform thickness. After that, a region which requires ion implantation is exposed and further it is developed. Then the photoresist is removed. Subsequently, a double film consisting of the left aluminum film 1 and the photoresist 2 prevents, for example, <75>As<+> from performing ion implantation.
Patent JP-S61113223-A (JP)
Inventor: FUCHIWAKI YOUSUKE
IPC: H01G9/004
Filed: 1984-11-08
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。