baber/WOPTO huggingface dataset:
Patent JP-H07226159-A (JP)
Title: Cathode-ray tube service life testing method
Inventor: TACHIBANA TADAYOSHI
IPC: H01J9/42
Filed: 1994-02-09
Abstract: PURPOSE:To evaluate a service life characteristic caused by tube inside gas of a cathode-ray tube in a short time by holding the cathode-ray tube at a specific high temperature for constant time, and measuring a gas ratio while cooling it. CONSTITUTION:A temperature control unit 6 and a temperature recorder 7 control a heating-cooling unit 5 by a command of a personal computer 12, and after a specimen cathode-ray tube 1 is heated to a temperature of 150 to 250 deg.C for about one hour and is held for about four hours, it is cooled up to a room temperature in 19 hours. In this cooling, operation is performed by measuring a gas ratio in the tube 1 in the timing set by a measurment timing controller 10 and the computer 12 by a gas ratio tester 9, and a figure is drawn by a plotter 13. A service life characteristic due to tube-inside gas can be evaluated in test time of about 24 hours from a remaining ratio after cooling of methane gas generated at high temperature holding time.
Patent JP-H05204908-A (JP)
Title: Table direction changing system
Inventor: IMAI NAOKO
IPC: G06F17/21
Filed: 1992-01-30
Abstract: PURPOSE:To simply change the direction of a table which is generated once. CONSTITUTION:The system is constituted so that in the case it is instructed to change the direction of an existing table, a direction flag which a parent key Z of table data of its table has is changed, and also, the (x) coordinate and the (y) coordinate of position coordinates of each key A-C and each cell a1-c1, a2-c2 are replaced, respectively, and moreover, height (h) and width (w) of each key A-C and each cell a1-c1, a2-c2 are replaced.
Patent JP-H02240405-A (JP)
Title: Operating cylinder controllable by pressure medium
Inventor: HERUMUUTO GETSUTORINGU
IPC: F15B15/08
Filed: 1990-01-26
Abstract: PURPOSE: To secure certain sealing of a through part of a tensile element neat in structure as the tensile element has a cross-section having a peripheral curved line different from a circle. CONSTITUTION: It is possible to use small rollers 2, 12 as deflection elements as a tensile element 6 has a cross-section having a peripheral curved line different from a circle. Consequently, one end part 30 of the tensile element 6 installed on a holding part 31 of a piston 11, partly wound around the first roller 2 through a passage 39 of a first cover 1 and extends to a second cover 15 through another passage type cutout 4. This tensile element 6 sinks in a passage type cutout 14 of the second cover 15, is partly wound around the second roller 12, and installs the other end part 29 on a holding part 26 of the piston 11 through a second passage 19. Consequently, the tensile element 6 is surrounded so as not to leak by sealing rings 37, 21 provided on ring grooves 37, 20 of tubular integrally formed parts 36, 18 of the first and second covers 1, 15.
Patent JP-S54107744-A (JP)
Title: Optical scanning method
Inventor: KAWAMURA ATSUSHI
IPC: G02B26/12
Filed: 1978-02-13
Abstract: PURPOSE:To enable ftheta lens system to be effectively miniaturized by determining the rotating direction of a rotary polyhedral mirror in the direction toward incident parallel beam from the optical axis of the ftheta lens system and providing a photo detector on the start side of the line scanning. CONSTITUTION:This is the method of periodically deflecting the parallel light beam B which has undergone intensity modulation according to image signals in the specified direction within the same plane by means of a rotary polyhedral mirror 1, focusing the same on a photosensitive recording medium with an ftheta lens system 2 and performing line scanning, at which time the rotating direction of the rotary polyhedral mirror 1 is so determined as to face toward the incident parallel light beam B from the optical axis of the ftheta lens system 2, i.e., in the clockwise direction. Then, the reflection point reflecting the beam B along with the rotation of the rotary polyhedral mirror 1 deviates from the optical axis of the ftheta lens 2 in the (y) direction and yet the deviation in the pupil of the lens 2 occurs only in the negative direction of the (y) axis. Hence, if a photo detector is installed in a region LD1, the size of a rear lens lens 23 may be reduced by the shaded portion.
Patent JP-H03220403-A (JP)
Title: Fitting-removing mechanism of probe for scanning tunnelling microscope
Inventor: KIMURA TAKAHIRO
IPC: H01J37/28
Filed: 1990-01-25
Abstract: PURPOSE:To facilitate replacement by a construction wherein a probe holder put in one body with a probe is fitted to and removed from a fixing block inside a vacuum chamber by operations made from outside the chamber. CONSTITUTION:A probe holder 21 wherein a probe 20 is fixed can be constructed by dropping the end part of the probe 20 on the opposite side to the end part 20a thereof into a hole 22b of a probe fixing piece 22 and by pressing the part from the opposite sides by driving in screws 23. A driver 25 is constructed of a rotating shaft 26 piercing through the outer wall of a vacuum chamber, a flange 27, etc. The driver 25 located on the upper side of the holder 21 fixed to a fixing block 24 by a screw is lowered in a state wherein the directions of disposition of parallel holes 29b and the screws 23 are made to accord with each other, and the driver 25 is rotated in either right or left direction at an angle of 90 degrees and made to rise. Then the heads of the screws 23 projecting from the lateral sides of the fixing piece 22 can be put in parallel grooves 29d. When the driver 25 is rotated in the direction reverse to screwing, then, the holder 21 can be detached from the fixing block 24. By moving the driver to a prescribed position by a control mechanism element, the holder 21 can be removed from the fixing block 24, and by making the operation reverse, a fresh holder 21 can be fitted to the fixing block 24.
Patent JP-H02195799-A (JP)
Title: Speaker unit
Inventor: INOUE HIDEAKI
IPC: H04R1/28
Filed: 1989-01-24
Abstract: PURPOSE:To obtain flat sound pressure frequency characteristic up to a high frequency area by providing an acoustic tube comprised in such a way that the area of which is narrow at the front plane part of an elliptical speaker unit and it is increased toward the aperture part of the unit at the speaker unit. CONSTITUTION:The acoustic tube 4 whose aperture part introduces a rectangular sound wave is arranged at the front plane part of the elliptical speaker unit 8. The acoustic tube 4 is arranged so that the area of which is narrow at the front plane part of the elliptical speaker unit 8, and is increased toward the aperture part, and also, the long side direction of the aperture part of the acoustic tube 4 can coincide with that of the elliptical speaker unit 8. In such a way, the flat sound pressure frequency characteristic with low reduction in high-pass characteristic can be obtained, and a speaker unit with superior articulation can be obtained.
Patent JP-H11206941-A (JP)
Title: Equipment and method for training for swing track of golf club
Inventor: OMORI NOBUMASA
IPC: A63B69/36
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To facilitate mastering a basic swing track by practicing repeatedly so that the track of a club head may follow a swing plane. SOLUTION: A strip member 1a to which a detection member 1b of a club's swing track practicing implement is attached, is fixed to a club grip 10, one end of a cord 1c is attached to a club head 11, and the other end is fixed to a position equivalent to the position of a ball. During back swing or follow- through, a player sees a position where the cord 1c contacts a simulated position of a swing plane displayed on the detection member 1b, recognizes how his swing in done to the swing plane, and improves his swing, thereby mastering the swing plane.
Patent JP-H10210901-A (JP)
Title: Engagement-adjusting mechanism for face gear of spinning reel
Inventor: TAKIKURA KOUJI
IPC: A01K89/01
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To enable the holding of a light smooth state of the rotation of a handle. SOLUTION: The subject mechanism for adjusting the engagement of a master gear 11 with a pinion gear, which engages with the master gear, is provided with a sliding washer 19 and an elastic resin-made ring member 18. The master gear 11 is placed on a handle shaft 10 rotatably supported on the main body of a spinning reel by bearings 13a, 13b. The sliding washer 19 is placed between the bearing 13a and the master gear 11. The ring member 18 is placed between the sliding washer 19 and the master gear 11 in such a state where it comes in contact with both of them.
Patent JP-H07208148-A (JP)
Title: Keeping method of duct for engine with turbocharger clean and cleaner
Inventor: JIYANPIEERU KURAMADEIUU
IPC: F02B3/06
Filed: 1995-01-04
Abstract: PURPOSE: To prevent accumulation of carbon-containing particles in the lines of a turbocharger by directly supplying at least one kind of rare earth element or the compound thereof, or fuel including them to a turbocharger-equipped diesel engine. CONSTITUTION: A compound including at least one kind of rare earth element is supplied to a turbocharger-equipped diesel engine, thereby carbon-containing particles can be prevented from being accumulated in the lines of the turbocharger. Regarding the addition of the rare earth element, the rare earth element is directly supplied to a combustion chamber, or fuel including at lest one kind of rare earth element is used, or both of them are used. The rare earth element is thusly added, thereby carbon-containing particles can be oxidized, and an amount delivered to the outside of the unburnt system can be reduced. The addition amount of the rare earth element compound is set to a range of not less than 10 ppm (weight basis) of fuel nor more than 500 ppm.
Patent JP-S58134649-A (JP)
Title: Electrophotographic receptor
Inventor: HARIGAI MASATO
IPC: G03G5/08
Filed: 1982-02-04
Abstract: PURPOSE:To obtain an electrophotographic receptor having high sensitivity also to the long wavelength optical range of a semiconductor laser printer or the like, by forming ia photoconductive layer from CdS-Bi2S3 and a binder, and when necessary, doping the 1st B group elements and halogen. CONSTITUTION:After washing and separating CdS-Bi2S3 obtained by feeding gaseous H2S to an acid solution consisting of CdSO4 and BiCl3 to precipitate the CdS-Bi2S3, the precipitated component is dried and heated for one hour at 500 deg.C in N2 atmosphere to obtain a photoconductive compound (the compound including 20-200ppm halogen is obtained without special doping) in 40-100ppm the 1st B group element (Cu e.g.) is doped if necessary. The photoconductive compound and a binder such as a polyester resin are mixed withsolvents and the mixed material is coated on a photoconductive supporting material and dried to form a photoconductive layer. Thus the phototeceptor having high sensitivity up to about 700nm long wavelength optical range is obtained.
Patent JP-H05218267-A (JP)
Title: Lead frame for semiconductor device
Inventor: KITAYAMA YOSHITERU
IPC: H01L23/50
Filed: 1992-01-31
Abstract: PURPOSE:To prevent exfoliation of resin burr formed in an air vent part of a lead frame, and reduce the cost of a metal mold which is used in a resin sealing process. CONSTITUTION:Recessed parts 9 and penetrating hole parts 10 are formed in an air vent part 4 of a lead frame 1 which part is used to discharge air left in a metal mold in a resin sealing process, thereby rigidly sticking resin burr. Hence the exfoliation of resin burr in a cutting process is prevented, imperfect shapes are excluded, and the cost is reduced by saving fine working of a metal mold for resin sealing.
Patent JP-H09209519-A (JP)
Title: Eaves gutter joint
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/068
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To allow the inner joint of an eaves gutter joint to be easily inserted to the inside of an eaves gutter even when the gap opened above the eaves gutter at the eaves is narrow by providing a portion narrowed in lateral width on the front plate of the inner joint arranged on the inner peripheral side of the eaves gutter joint. SOLUTION: An outer joint 1 is provided with a bottom plate 11, a front plate 13, and a rear plate 12 substantially in contact with the outer periphery of an eaves gutter. The bottom plate 21 and rear plate 22 of an inner joint 2 are kept substantially in contact with the inner faces of the bottom plate and rear plate of the eaves gutter respectively. A gap is formed between a front plate 23 and the inner face of the front plate of the eaves gutter, the outer face of the upper end section of the front plate 23 is kept in contact with the inner face of the front lug of the eaves gutter, and the tip section of the front plate 23 is hooked on the tip section of a front lug hook piece 15. Recesses 24, 24 are provided on the right and left sides near the lower end section of the front plate 23, and a short-width section 25 narrowed in lateral width is formed.  The front plate 23 of the inner joint 2 can be elastically deformed and inserted into the inside of the eaves gutter at the place where the gap between the front end section of an eaves tile and the front plate of the eaves gutter is narrow.
Patent JP-S52100056-A (JP)
Title: Disc breake
Inventor: OGAWA YUTAKA
IPC: F16D55/22
Filed: 1976-02-18
Abstract: PURPOSE: A disc brake designed to improve the braking force by supplying taper taper around a brake disc for efficiently utilizing clearance between a wheel rim and a brake disc and by enlarging the area of a friction pad to be engaged inside of a brake disc by friction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07204080-A (JP)
Title: Drape
Inventor: OGINO SADAYASU
IPC: A47G33/00
Filed: 1994-01-13
Abstract: PURPOSE:To make the re-hanging work of a drape easier, and shorten the work time by fixing hook members to be engaged with a pull rope at many locations on the upper edge of a drape main body. CONSTITUTION:A large number of metal engaging hook members 7 consisting of an attaching plate 5 with an attaching hole 4 for a drape main body 1, and a broken circular shape engaging hook part 6 which protrudes upward from the upper edge of the attaching plate 5 are sewn by a thread 8 on the upper edge of the drape main body 1 at equal intervals. When the drape is installed, the engaging hook parts 6 of the engaging hook members 7 are engaged on a pull role 3 by an engaging rod, etc., one after another. Also, when the drape is removed, the engaging hook parts 6 of the engaging hook members 7 are removed one after another by using the catching rod, etc.
Patent JP-S61174344-A (JP)
Title: Copper alloy for lead frame
Inventor: SAKAMOTO DAIJI
IPC: C22C9/02
Filed: 1985-01-30
Abstract: PURPOSE:To obtain the copper alloy having high electric conductivity as well as high strength, excelling in weather resistance, and suitable as lead frame material, by providing a specific composition consisting of Sn, Zn, Ni, and Cu. CONSTITUTION:The copper alloy for a lead frame consists of, by weight, 1.0-3.0% Sn, 0.1-2.0% Zn, 0.1-1.0% Ni, and the balance essentially Cu, and has various characteristics suitable as lead frame material, such as electric conductivity, tensile strength, weather resistance of solder, and the like. As to the above alloy content, when the amounts of Sn and Ni which enter into solid solution in the alloy and improve mechanical strength are below the lower limit of the above composition range, sufficient strength cannot be gained, and when above the upper limit, electric conductivity is sharply reduced; when the additive quantity of Zn which is the element for the improvement of weather resistance of solder is below the lower limit of the above composition, sufficient effect cannot be produced, and when above the upper limit, electric conductivity and corrosion resistance are reduced.
Patent JP-H03221899-A (JP)
Title: Device for attaching/detaching coil cylinder
Inventor: KOBAYASHI HIROAKI
IPC: C03B5/435
Filed: 1990-01-29
Abstract: PURPOSE:To obtain a device capable of inspecting coil attaching/detaching operation on a safety place and executing remote control by inserting a coil into a coil cylinder to be moved up/down on the lower part of a skirt cylinder and separating the coil from a dropping nozzle. CONSTITUTION:A melting device consists of the skirt cylinder 1 and the coil cylinder 3. The cylinder 1 is fixed to the lower face of a melting furnace M and the dropping nozzle 2 is projecting from the center of the cylinder 1. The coil 3a is projecting to the upper space of the cylinder 3, and when the cylinder 3 is abutted upon the lower end of the cylinder 1, the coil 3a surrounds the nozzle 2. The coil 3a is loaded to the cylinder 3 to be moved up/down on the lower part of the cylinder 1 and the coil 3a is separated from the nozzle 2. A lift cylinder 4 to be moved up/down is mounted on a lower base 5 and the cylinder 3 is mounted so as to be moved up/down. A cam disc 12 is arranged in the cylinder 4, and when the cylinder 3 is set up on the abutting position upon the lower face of the cylinder 1, the cylinder 3 interlocks with the disc 12 by a linking device so as be attached/detached to/from the cylinder 1.
Patent JP-H03222147-A (JP)
Title: Control method for automatic changer device for disk
Inventor: OKAJIMA TAKAHIRO
IPC: G11B17/22
Filed: 1990-01-29
Abstract: PURPOSE:To easily replace housed disks one by one by drawing out one optional tray out of plural housed trays to the playback position of the disk and storing an optional specified address in the case of housing the disk. CONSTITUTION:In the case of replacing the disk which has been played back with one of the disks in the plural housed trays, a stock command and the registration number of a new disk are inputted by operating an operational key 57. When a sensor 56 for detecting the presence or absence of a disk on a tray detects that the above registration number is vacant, the tray on which the new disk is placed and which is at a position where it can be ejected is housed in a vacant tray housing part and the registration number and information inputted by the key are stored. When the registration number is used, that is, the disk is housed, the registration number and the information of the former disk are erased and the tray on which the new disk is placed is housed at the position of the former disk to be registered. The tray on which the former disk is placed is conveyed to the position where it can be ejected.
Patent JP-H08207538-A (JP)
Title: Spring attaching structure
Inventor: YAMADA MASAHIKO
IPC: B60G15/06
Filed: 1995-02-02
Abstract: PURPOSE: To prevent a shearing force from being applied to a fixing means for fixing a spring supporting section so as to secure necessary rigidity regarding a spring attaching structure attaching the spring supporting section for supporting a coil spring to a body in a vehicle suspension mechanism. CONSTITUTION: When a spring sheet 39 is fixed to a body by an upper bracket 42 and a lower bracket 45 using bolts 58 and 59, the axial direction of the bolt 58 fixed by the upper bracket 5 is roughly set to the vertical direction of the vehicle and the lower bracket is formed by a plate member having a smaller elastic modulus than that of the fixed point of the bolt 58 and interposed between the spring sheet 39 and the body.
Patent JP-S56112982-A (JP)
Title: Size composition and processing method
Inventor: FUKUI KIYOSHI
IPC: D06P1/50
Filed: 1980-02-12
Abstract: PURPOSE: To provide a size composition suitable for an adhesive size and a dyeing size excellent in drying property, permeability, coatability or the like, by dispersing a hemicellulose powder into an aqeuous size solution.  
     CONSTITUTION: The objective size composition is obtained by dispersing a hemicellulose powder obtained by extracting a plant fiber with an alkali into an aqueous solution of a size agent such as starch, tragacanth gum, gum arabic, sodium alginate, dextrin, polyvinyl alcohol or the like. When used as the adhesive size, said composition is coated on a contact surface of a material to be adhered and said surface is contacted with other material to be adhered and adhered thereto by drying. Further, when it is used in, for example, printing process as the dyeing size, a dyestuff is added to said size composition to prepare a printing paste and said printing paste is applied to a fiber cloth and, after drying, said cloth is subjected to high temp. heating treatment to carry out printing and, subsequently, washed to carry out desizing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08208862-A (JP)
Title: Porous sheet and absorbing article using the same
Inventor: TORIMAE YASUHIRO
IPC: A61F13/514
Filed: 1995-02-02
Abstract: PURPOSE: To provide both a porous sheet having air permeability, water vapor permeability, water resistance, excellent handle, high strength (tear strength and strength at tensile yield point) and excellent productivity to be industrially produced safely, at high speed and continuously and an absorbing article using the porous sheet. CONSTITUTION: This porous sheet is obtained by drawing a sheet which is formed from a mixture melt of resin composition comprising 55-99 pts.wt. crystalline polyolefin resin and 45-10 pts.wt. compound having >=240 deg.C volatile temperature under normal pressure and <=100 deg.C melting point. The crystalline resin is a block copolymer resin of ethylene and propylene or a mixture of the block copolymer resin, a polypropylene resin and/or a polyethylene resin. The weight ratio of ethylene and propylene calculated as monomer in the crystalline polyolefin is 4/96 to 40/60. The porous sheet is used to give the objective absorbing article.
Patent JP-2000213127-A (JP)
Title: Tucking-in structure of surrounding of roof
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/158
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To improve appearance by providing a continuous appearance of an eaves gutter and a verge covering material and connecting the end of the eaves gutter and the end of the verge covering material. SOLUTION: The eaves gutter 2 has a front wall 2a, a bottom wall 2b and a rear wall 2c, a front lug 6a is provided on the upper end of the front wall 2a, a plurality of steps 7 of a nearly L-shaped cross section is provided in the form of a staircase in the front lug 6a so that lower ones may be located more rearward. In a roof 1, roof tiles 10 are laid over a sheathing roof board 9, an eaves gutter 2 is arranged along the eaves on the beam side of the roof 1 and is supported by hanging by an eaves gutter hanger 8. The eaves gutter hanger 8 is supported by mounting a mounting plate 8b to a fascia body 11, and engaging the front lug 6a of the eaves gutter 2 with a front lug supporting portion 8c and engaging a rear lug 6b with a rear lug supporting portion 8d.  An upper pressure contact piece 13 erecting vertically is provided above the upper end of the verge covering material 3, a plurality of steps 14 of a nearly L-shaped cross section is provided in the form of a staircase so that lower ones may be located more rearward below the upper pressure contact piece 13, thereby improving the appearance.
Patent JP-S60161100-A (JP)
Inventor: FUKUYAMA SEIJI
IPC: B26F3/02
Filed: 1984-01-30
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。