baber/WOPTO huggingface dataset:
Patent JP-H07210506-A (JP)
Title: Access control system
Inventor: YUNO KAZUHARU
IPC: G06F13/42
Filed: 1994-01-21
Abstract: PURPOSE:To provide a highest-speed system, which can be designed corresponding to the number of peripheral devices to be connected while keeping the versatility of the system, without any problem for reliability concerning a general-purpose electronic computer system for which a CPU and plural peripheral equipments are connected by one bus and access control from the CPU to the respective peripheral equipment is enabled. CONSTITUTION:A mounting state detecting mechanism 6 detects bus load capacity corresponding to the number of peripheral equipments connected to a common bus 8 or the like. The more the load capacity of signals is enlarged, the longer the propagation delay time of signals is prolonged. Thus, the maximum propagation delay time of respective signal lines is changed corresponding to the bus load capacity and by keeping this and selecting the cycle of a clock signal outputted to the common bus 8 at a velocity selecting circuit 7 so as to provide the highest velocity, access velocity can be varied.
Patent JP-S5598010-A (JP)
Title: Conveyor chain
Inventor: NAKABASHI KAZUHIRO
IPC: B65G17/34
Filed: 1979-01-18
Abstract: PURPOSE: To use a standard chain, the mass production of which can be effected, and to enable the replacement of only attachments, by protruding pins on the sides of a chain link and fitting the attachments by the pins.  
     CONSTITUTION: Fitting pins 6 are provided at a prescribed pitch P on each link plate 2 of a conveyor chain so that the pins project on the outside of the link plate. The erect fitted parts 11 of attachments 10 provided on a conveying plate 20 have holes 12 at the same pitch P as the pins 6. The pins 6 are inserted into the holes 12. Since the inside diameter of the holes 12 is larger than the outside diameter of the pins 6, the attachments are mounted with slight play. As a result, the cheap mass-produced chain can be used and the attachments can be changed for a purpose. Thus, the production cost of a conveyor is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08191781-A (JP)
Title: Vacuum cleaner
Inventor: TAKAGI MASAYUKI
IPC: A47L9/00
Filed: 1995-01-18
Abstract: PURPOSE: To improve the housing property to a closet in an extension pipe by hooking and fixing a curved joint on the top end of a hose onto a locking ring mounted on the extension pipe. CONSTITUTION: After a floor brush 12, an extension pipe 11, a curved joint 10, and a hose 7 are connected to a cleaner body 3, the joint 10 is removed from the extension pipe 11. The curved joint 10 is fixed to the position where the floor brush 12 and the extension pipe 11 are engagingly locked of the cleaner body 3 through a locking ring 16. The cleaner body 3 and the extension pipe 11 are fixed by setting the cleaner body 3 in the standing state with the exhaust port and a main wheel 1 down and the suction port up, providing a body locking body recessed part 14 on the upper caster wheel 2 side on the lower surface side of the cleaner body 3, and fitting the body protruding part 15 of the locking ring 16 attached to the extension pipe 11 to this recessed part.  Further, the curved joint to removed from the extension pipe 11 is fitted to and engagingly locked by sliding a joint connecting protruding part provided on the curved joint 10 so as to be laid alone the extension pipe 11.
Patent JP-S57119439-A (JP)
Title: Electrode structure for in-line type electron gun
Inventor: NAIKI KAZUAKI
IPC: H01J29/50
Filed: 1981-01-16
Abstract: PURPOSE:To coincide focusing conditions of the three beams by one-piece forming three projections on the closed surface of G3 electrode which is facing to G2 electrode of an one-pieced electron gun, and providing openings on the top of the projections for paths of electron beams, where the diameter of openings for outside electron beams are made larger than that for the center electron beam. CONSTITUTION:The third electrode 23 for an one-pieced electron gun is constituted by coupling two closed cylindrical electrode 23-1, 23-2, and three projections 23AR, 23AG, 23AB are formed in one-piece on the closed surface which is facing to the second grid electrode 12, which projections are provided with electron beam penetration holes 23R1, 23G1, 23B1 on the tops corresponding to paths for each electron beam. The diameter of penetration holes 23R1, 23B1 provided on the tops of both outside projections 23AR, 23AB is designed larger than penetration hole 23G1 of the center projection 23AG. Thus, the excessive focusing effect on the center beam of the main lens which is to focus is compensated, and the focusing condition of the three beams can be coincided.
Patent JP-2000208013-A (JP)
Title: Proximity switch
Inventor: EZUKA MITSURU
IPC: H03K17/945
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component items and assembling man-hours, and realize cost reduction, by improving the assembly structure of a proximity switch. SOLUTION: A proximity switch made up by incorporating a coil part 1, comprising a detection coil 1a and a core 1b, and a printed circuit board 3 into a body case 6, has an assembly structure in which the coil part and the printed circuit board are housed in a coil cap 2 made of resin and a protection case 4, respectively, and these components are connected to each other by a joint member 5.  The joint member 5 is made up of a resin molding equipped with an end projection part 5a to be fitted into a center hole in the core, a board-fixing groove part 5b for inserting an end part of the printed circuit board therein, a nail part 5c to be caught in an engagement hole 4a in the protection case, a nail part 5d-1 to be caught in an engagement hole 2a in the coil cap 2, and an arm part 5e for pressing the coil part from the back side against the coil cap at its installing position. and the protection case and joint member are made of conductive resin, thereby giving a function of electrostatic shielding to the protection case.
Patent JP-H07212711-A (JP)
Title: Digital recording and reproducing device for video signal
Inventor: TAKAKURA HIDEKAZU
IPC: H04N5/783
Filed: 1994-01-24
Abstract: PURPOSE:To obtain an excellent picture by recording a signal on a track so that blocks in the short side direction of a rectangular area are consecutive and applying correction processing to each of block numbers of a short side at variable speed reproduction so as not to produce a block border on the way of the short side. CONSTITUTION:A block processing means 2 applies DCT block processing to a signal subjected to pre-processing to attain variable length coding and controls a generated code quantity to be constant for each block, forms a recording block and records it to a recording medium 6. In this case, a component of a macro block adjacent on a pattern corresponds to a preceding block component so that blocks of a short side in a rectangular area are consecutive. In the reproduction system, a recording block reproduction means 2 corrects an error and a decoding means 9 decodes the block. In the case of variable speed reproduction, propriety of reproduction is discriminates for each block number of the short side to implement correction processing. Thus, the production of uneven border of a picture block between frames is reduced and an excellent variable speed reproduction picture is obtained.
Patent JP-H06210275-A (JP)
Title: Water purification device
Inventor: WATANABE KAZUSHIGE
IPC: C02F1/28
Filed: 1993-01-18
Abstract: PURPOSE:To improve the removing efficiency for a harmful substance by improving the structure of an active carbon (adsorption agent) storing cartridge and redoubling the contact of untreated water in respects of distance and time. CONSTITUTION:A treated water feeding outlet connected with a raw water introducing inlet and an injection outlet connected with a water source are provided in a water tank 10, and untreated water fed from an intake 26 is purified by means of contact with active carbon 23 in a cartridge 20 installed in the water tank 10 and discharged out of a discharge outlet 22 connected with the treated water outlet of the water tank 10. The inside of the cartridge 20 is divided into an outward chamber 25A connected with the intake 26 and an inward chamber 25B connected with the discharge outlet 22 to make the outward chamber 25A communicate with the inward chamber 25B to enable transition of untreated water, and further the outward chamber 25A and the inward chamber 25B are combined into one unit, and a plurality of units can be disposed radially in parallel with the perpendicular vertical axial line.
Patent JP-H06215037-A (JP)
Title: Automatic updating device for index
Inventor: SATO NAOTO
IPC: G06F17/30
Filed: 1993-01-18
Abstract: PURPOSE:To provide an automatic updating device for an index which can automatically generate and delete an index. CONSTITUTION:An index storage means 10 stores a pointer to the index for each attribute. An access frequency information storage area 20 stores access frequency information for each attribute and access request. At the time of access to the specified attribute, an access means 30 increases the access frequency information of the specified attribute in the access frequency information storage area 20 for +1 and starts an index evaluating means 50. When the value of the access frequency information of the specified attribute is larger than a previously set threshold value and the pointer to the index is not stored at the attribute value of the specified attribute in the index storage means 10, the index evaluating means 50 instructs the generation of the index to an index updating means 60. According to the instruction, the index concerning the specified attribute is generated, and the pointer to the index is written as the attribute value of the specified attribute in the index storage means 10.
Patent JP-H10196050-A (JP)
Title: Corrugated roof tile
Inventor: SHIGEKAWA NOBUYUKI
IPC: E04D1/12
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated roof tile having appearance rich in three- dimensional feeling, and ensuring inexpensiveness. SOLUTION: A plurality of projected corrugation parts 1 having a crest formed to have both upper and lower surfaces curved for upward projection ranging over an area from a ridge side end 3 to another ridge side end 4 are arranged laterally, and at least one of troughs 2 between the adjacent projected corrugation parts 1 is formed as the first trough 2a having upper and lower surfaces made flat. Other than the first troughs 2a among the troughs 2 are formed as the second trough 2b having the upper and lower surfaces curved for continuity to the adjacent projection corrugation parts 1.
Patent JP-S5390846-A (JP)
Title: Amplitude equalizer
Inventor: AKINAGA KAZUHISA
IPC: H01P1/22
Filed: 1977-01-21
Abstract: PURPOSE:To secure equalization even for the higher-order characteristics, by varying the attenuation and Q with use of the circulator, variable attenuator and coaxial multiple tuning resonance system.
Patent JP-2000205207-A (JP)
Title: Internal drain type lift cylinder
Inventor: NIWA SUSUMU
IPC: F15B15/22
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To attain reduction of working man-hours, reduction of a cost, and even improvement in strength of a piston rod in addition thereto, when an internal drain type lift cylinder is manufactured. SOLUTION: In the point of time when hydraulic oil, leaking from a hydraulic oil chamber 18 to a part 20 between two oil seals 15, 16 provided in a slide contact surface of a piston 5, reaches a prescribed accumulated pressure, for returning the leaking oil to the side of the operating chamber 18, a check valve 22 making the part 20 between these oil seals 15, 16 communicate with the hydraulic oil chamber 18 by a return oil path 21 provided in the piston 5 to have a relief function for this return oil path 21 is interposed.
Patent JP-S58123412-A (JP)
Title: Feed amount sensor
Inventor: AOKAGE MASAAKI
IPC: G01B21/06
Filed: 1982-01-19
Abstract: PURPOSE:To measure the feed amount of a plate material which is bent by machining accurately, by constituting the feed amount sensor by a frame body, which pivotally supports a measuring roller to which an encoder is linked and a moving body which can be moved in the direction at a right angle with the  feeding direction of the plate material. CONSTITUTION:When feeding rollers 4 and 5 are moved in the direction of an arrow (g) and the frame 6 is pushed up, a wheel 11 is contacted with the frame 6 under a specified pressure. When the frame 6 is fed in the directions of arrows (a) and (b) by the rotation of the feeding rollers 4 and 5, the wheel 11 is rotated, and the encoder 15 detects the number of rotation. At this time, when the frame 6 is displaced in the directions of arrows (i) and (j), a travelling case moves on a rail, and the wheel is smoothly moved in the directions of the arrows (i) and (j). The feed amount sensor is simultaneously rotated, with a pivot shaft 24 as a center. Therefore, the wheel 11 follows the curve of the frame 6 and measures the feed amount at the specified central position of bending (the position separated by l1 from the end of the frame 6 in the Figure).
Patent JP-2000206517-A (JP)
Title: Display device
Inventor: NISHIHARA TAKASHI
IPC: G02F1/1335
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device compact in structure, high in the availability of illumination light and satisfactory in the luminance of display light by controlling each of the incident angle of the illumination light to a hologram and the outgoing angle of the transmitted and diffracted light to a specified range and controlling the halfwidth of the diffraction efficiency of the transmitted and diffracted light to a specified range. SOLUTION: The transmitted and diffracted light by a hologram 9 is made incident on this display device 15, and the reflected light 16 from the device is observed as a display image. The incident angle 12 of the illumination light from a illumination light source 10 for the hologram 9 is controlled to the range from 60 deg. to 80 deg. or from -60 deg. to -80 deg. to the normal line direction of the hologram face, while the emitting angle of the transmitted and diffracted light 14 is controlled to the range from 5 deg. to 30 deg. or from -5 deg. to -30 deg. to the normal line direction of the hologram face. The peak wavelength of the diffraction efficiency of the transmitted and diffracted light 14 from the hologram 9 is controlled to be almost equal to the peak wavelength of the emitted light from the illumination light source 10.  The halfwidth of the diffraction efficiency of the transmitted and diffracted light 14 from the hologram 9 is controlled to the range from 10 to 30 nm.
Patent JP-2000207776-A (JP)
Title: Recording medium
Inventor: KOTSUBO HIDESHI
IPC: G11B7/24024
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high-reliability recording medium by bonding two transparent resin boards with a filmy photosetting adhesive contg. an ethylene-vinyl acetate copolymer as a main component to bond the resin boards at a good operability. SOLUTION: Two transparent resin boards 1, 2 having reflective layers 1a, 2a formed on signal bit surfaces for digital video discs of a double-side read system or two boards 1, 2 having a semitransparent layer 1b and a reflective layer 2a formed on signal bit surfaces for digital video discs of a single-side read system are mutually bonded, using an photosetting adhesive contg. an ethylene-vinyl acetate copolymer as a main component, and the ethylene-vinyl acetate copolymer to be a main component of this adhesive layer has pref. a vinyl acetate content of 10-50 wt.%, and more pref. 15-45 wt.% from the viewpoints of the reactivity in the optical setting, flexibility and durability after the photosetting.
Patent JP-S62167173-A (JP)
Title: Sorter
Inventor: KANEKO TAMAKI
IPC: G03G15/00
Filed: 1986-01-17
Abstract: PURPOSE:To increase the speed for sorting recording paper sheets, by providing the waiting locations of a lift member for gripping the recording paper sheet and discharging it to a bin by paper discharge rollers at the locations corresponding to the lowermost, uppermost and central locations. CONSTITUTION:When a recording paper sheet P is supplied, receiving rollers 6, 7 supply it toward the direction of paper discharge rollers 15, 21 and the rollers 15, 21 wait at the location corresponding to the lowermost bin 9. When a paper sensor 23 senses the front end of the recording paper sheet P, the rollers 15, 21 rotate for a prescribed period of time and stop with the front end of the recording paper sheet gripped between them. Next, a lift member 10 and the rollers 15, 21 advance toward a selected bin 9 and stop at the location corresponding to the bin 9, and the rollers 15, 21 are rotated to discharge the recording paper sheet to the bin 9. The lift member 10 and the roller 15, 21 are returned to a waiting location in a prescribed period of time after the sensor 23 senses the rear end of the recording paper sheet P. The waiting location of the lift member 10 is such that it is positioned at a location corresponding to any arbitrary bin 9. With such an arrangement, recording paper sheets can be discharged to a plurality of bins which are nearest to the waiting location of the lift member 10, whereby the speed of a sorting operation can be increased.
Patent JP-H10198945-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: ITO JOTA
IPC: G11B5/84
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To offer a magnetic recording medium and its manufacturing method with suppressed oxidation of magnetic layer consisting of magnetic thin films. SOLUTION: This magnetic recording medium 10 provided with a magnetic layer 2 consisting of magnetic thin films on a non-magnetic supporting body 1 has a surface roughness Ra of 5.0nm or less on an opposite side face 5 of the magnetic layer side of the non-magnetic supporting body and has a surface roughness Ra of 5.0nm or less on a surface 6 on the magnetic layer side of the non-magnetic supporting body.  For manufacturing it, it requires a process for manufacturing an raw roll of the non-magnetic supporting body, which has a surface roughness Ra of 5.0nm or less on the opposite side face of the magnetic layer side and on the opposite side face of the magnetic layer side on both end areas, a process of forming a magnetic layer by depositing magnetic particles on the area of the original cloth of the non-magnetic supporting body except both end area, and a process of winding in roll the raw roll of the non- magnetic supporting body, on which the magnetic layer has been formed.
Patent JP-H02187947-A (JP)
Title: Magneto-optical recording method
Inventor: ARAYA KATSUHISA
IPC: G11B11/10
Filed: 1989-01-13
Abstract: PURPOSE:To contrive the stabilization of operations and the improvement of S/N and to decrease external auxiliary magnetic fields by increasing the temp. of the constituting film on a 2nd thin magnetic film side in the Curie temps. of the respective constituting films of a 1st thin magnetic film. CONSTITUTION:The magneto-optical recording medium S1 including the laminated films formed by successively magnetically coupling the thin magnetic film 1 consisting of the constituting films 11, 12 respectively having perpendicular magnetic anisotropy and the thin magnetic film 2 having the perpendicular magnetic anisotropy via the thin magnetic film 3 having intra-surface magnetic anisotropy or the small perpendicular magnetic anisotropy interposed between the films 11 and 2 is used. The Curie temp. Tc12 of the film I2 is made larger than the Curie temp. Tc11 of the film 11. The magnetic moment of the film 2 does not invert near the temp. Tc11 and the magnetic moment of the film 12 changes in follow up to the change in the magnetic moment of the film 2 and, therefore, the state of heating to the sufficient temp. T1 and the state of heating to the temp. Tc12 or above and the temp. T2 enough to invert the magnetic moment of the film 2 are modulated according to information and the medium is cooled to form recording magnetization in the film 12 as well in follow up to the magnetization of the film 12.
Patent JP-H04238216-A (JP)
Title: Calculating method for scale factor of gyroscope
Inventor: MATSUZAKI SHINICHI
IPC: G01C25/00
Filed: 1991-01-23
Abstract: PURPOSE:To correctly adjust the scale factor of a gyroscope by dividing the accumulated value of the output data of the gyroscope by the rotation angle of a vehicle when the vehicle fitted with it is turned. CONSTITUTION:A locator 1 determines the scale factor of a gyroscope 43, calculates the estimated bearing of a vehicle based on the detection data of the gyroscope 43 and a geomagnetism sensor 42, calculates the position of the vehicle in conjunction with the data of a vehicle speed sensor 41, and stores them in a buffer memory 3. A navigation controller 5 overlaps the vehicle present position of the memory 3 on a map and displays it on a display 7. The gyroscope 43 is fitted and fixed to the vehicle, the vehicle is turned, the output data of the gyroscope 43 are accumulated and divided by the rotation angle of the vehicle to obtain the scale factor of the gyroscope 43. The scale factor is obtained by a simple action that the vehicle fitted with the gyroscope 43 is turned, it can be adjusted in response to fluctuation, and the invariably correct angular velocity data can be obtained.
Patent JP-H05278259-A (JP)
Title: Printing method with microwave drying
IPC: B41J2/435
Filed: 1993-01-19
Abstract: PURPOSE: To provide a method for ink jet printing of quick output time. CONSTITUTION: An aqueous liquid vehicle, a colorant, and an ink composition containing an ionic compound at least partially ionizable in the liquid vehicle (said ink composition having a conductivity of at least about 10 millisiemens per centimeter) are applied to a substrate in an imagewise manner, and subsequently exposing the substrate to microwave radiation, thereby drying the image on the substrate.
Patent JP-S5392026-A (JP)
Title: Rocker arm for engine valve mechanism
Inventor: OKANO NOBUHIKO
IPC: F01L1/18
Filed: 1977-01-25
Abstract: PURPOSE: To prevent scuffing between a cam and a pad surface of a rocker arm by constituting same such that a pad element adapted to be slidably engaged with the cam is mounted for rocking motion in a direction along the axis of a cam shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5290080-A (JP)
Title: Concentrated pitch variable unit for communication cable
Inventor: OKA KAZUAKI
IPC: H01B13/02
Filed: 1976-01-24
Abstract: PURPOSE: To improve transmission characteristic of a cable by providing in a communication cable manufacturing device, a measuring instrument for generating a pulse corresponding to a cable length, a program setter for setting length and direction of the cable and a concentrated pitch calculating and detecting device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57121128-A (JP)
Title: Production of shadow mask structure for color picture tube
Inventor: NAKAGAWA JINZOU
IPC: H01J9/14
Filed: 1981-01-19
Abstract: PURPOSE:To render the deposition of a shadow mask to a mask frame stable, by depositing the shadow mask and the mask frame mutually together, then annealing both of them at a high temperature in the gas atmosphere. CONSTITUTION:A shadow mask 1 is attached, by spot-welding, to a mask frame 2 to which springs 3 are deposited in order to constitute a shadow mask structure 4. Next, the shadow mask structure 4 spanning a rack 5 is supported by springs 3 and fixed parts thereof. Said structure 4 is subjected to heat-treatment at the temperature of 550-590 deg.C in the denatured gas containing Co and O2 for about 15min, then the removal of a residual strain and blacking treatment are simultaneously carried on. Consequently, the shadow mask and the mask frame are welded before the annealing and the formation of blackened film, so the deposited condition of the both after the heat-treatment becomes stable.
Patent JP-S60149449-A (JP)
Inventor: OOTOMO NORIO
IPC: B29C65/48
Filed: 1984-01-17
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。