baber/WOPTO huggingface dataset:
Patent JP-H04162011-A (JP)
Title: Lens-barrel fine motion device of telescope
Inventor: OSHIMA KEIJI
IPC: G02B23/16
Filed: 1990-10-25
Abstract: PURPOSE:To make continuous and wide-range fine motion of a lens barrel in vertical direction and enhance the operating effectiveness by furnishing the fine motion device with a horizontal shaft installed rotatably on a supporting member, a receptacle table to perform vertical angle adjustment of the lens-barrel, a gearing mechanism to make fine rotation of the horizontal shaft, and an operational mechanism which puts the horizontal shaft in free state where coarse motion rotating is possible. CONSTITUTION:When a handle 24 is rotated in the un-screwing direction from an actuating piece 23a on the left side, a sleeve 11 of a gearing mechanism 10 is uncoupled from a horizontal shaft 6. Thus the shaft 6 is put in state for rotating free, and a lens-barrel 1 is coarsely moved in the vertical direction. If the handle 24 is turned in the direction of screwing with the actuating piece 23a, the sleeve 11 is coupled with the shaft 6, and the coarse motion of the mirror barrel 1 is stopped. If in this condition a dial 15 is turned, a circular gear 12 make slow speed rotation to cause slow speed rotating of the shaft 6 as in a single piece, and the lens-barrel 1 makes fine motion in the vertical direction. Because this fine motion is made with the rotation of the circular gear 12, the shaft 6 rotates in a wide range. Thus the fine motion in the vertical direction can be made continuously and over a wide-range and the operating effectiveness is enhanced.
Patent JP-S62147079-A (JP)
Title: Rotary compressor
Inventor: KAMITSUJI TOSHIO
IPC: F04B39/12
Filed: 1985-12-20
Abstract: PURPOSE:To reduce audible noise by forming plural ribs which extend axially close to both end parts of a cylinder part, on the side wall of said cylinder part of an enclosed case, and moving the natural frequency of said enclosed case to a higher zone. CONSTITUTION:An enclosed case 23 is formed by joining a cylindrical part 24 and cup-shaped cover parts 25, 26 together, while plural ribs 24a which are arranged in the circumferential direction while extending in the axial direction close to both end parts, are formed on the outer peripheral surface of the side wall of the cylindrical part 24. By this structure, the rigidity of the enclosed case 23 having a sectional deformation in the axial direction, can be increased and a natural frequency can be moved to a higher zone, reducing the natural frequency of the audiable frequency zone of the enclosed case 23 and, thereby, reducing the generation of noise.
Patent JP-S63143088-A (JP)
Inventor: JIYON ERU DAAKUSHINGU
IPC: A63B69/00
Filed: 1986-12-03
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-H06138338-A (JP)
Title: Fiber type coupler
Inventor: FUKUTOME KOJI
IPC: G02B6/28
Filed: 1992-10-27
Abstract: PURPOSE:To provide the fiber type coupler which has stable characteristics with a temp. change and is not affected even by mechanical vibrations by forming a protective case of a material having the coefft. of expansion equal to the coefft. of expansion of a coupler member and providing the outer side thereof with a buffer material having a zero coefft. of impact resilience. CONSTITUTION:A fiber type coupler member consisting of quartz glass is fixed in the protective case 2 and the prescribed buffer material 3 is provided on the outer side. The protective case 2 is fixed at both ends thereof to the fiber type coupler by an adhesive. Then, the protective case 2 is preferably formed of quartz glass and ceramics having the coefft. of expansion nearly equal to the coefft. of expansion of the fiber type coupler or plastics, etc., improved in the coefft. of expansion. The buffer material 3 is preferably a material which does not transmit external force to the protective case 2, viz. has nearly the zero coefft. of impact resilience. An urethane gel has zero coefft. of impact resilience and 97% spherical impulse absorptivity and is chemically stable and is, therefore, the most preferable buffer material.
Patent JP-H09122720-A (JP)
Title: Method for setting up universal mill in rolling of wide flange shape
Inventor: HIRANO GENSHIROU
IPC: B21B1/088
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To make the thickesses of four legs of flanges uniform by independently calculating the rolling loads of four legs of the flanges using estimated inlet-side thickness and target outlet-side thickness of four legs of the flanges and determining the thrust positions of horizontal rolls and the radial positions of vertical rolls based on those calculated rolling loads. SOLUTION: Step 1: Assuming that the inlet-side thickness of the flange at a 1st pass is the thickness of a base stock, each thickness of four legs is taken as equal. Step 2: Rolling load added to each flange is calculated from the thickness of each flange and the target outlet-side thickness of the flange. The rolling loads added the respective vertical rolls and horizontal rolls are determined from the determined rolling loads by an equation. Step 3: The movement of each roll caused by rolling is determined. Step 4: The setting position of each roll is determined from the movement of each roll by an equation. It is enabled to make the thicknesses of four legs of the flanges uniform by the above operation. Step 5: The outlet-side thickness is calculated using the rolling load measured with each load cell and the thickness is taken as the inlet-side thickness at the next pass.  Step 6: Correction of the rolling load calculating equation is executed.
Patent JP-H05126085-A (JP)
Title: Sand pump with double wing vacuum pump and vacuum pump unit
Inventor: SAKAKIBARA MUNEMASA
IPC: F04D13/12
Filed: 1991-11-05
Abstract: PURPOSE:To elongate the life of the shaft of a pump which treats waste water of sewer pipes, sewage-treatment plants, rivers, lakes, ponds, etc., and to substantially improve pump functions such as pumping power. CONSTITUTION:High vacuum generation pumps 8, 8 having a cool water suction opening 6 at the local part are provided in opposition to each other on both sides of the main shaft of a motor. In addition, a sand pump with a double wing vacuum pump integrally combined with a spiral sand pump 13 by extending one side of the shaft, a receiver tank 18 whose upper part is connected to the suction opening 14 of a high vacuum generation pump 8 via piping 24 and which suctions and stores sludge from a suction hose end connection 19, the sludge opening 20 of the tank, and the suction opening 16 of the sand pump 13 are connected via a connection pipe 21. A cooling tower 26 which separates steam from exhaust introduced via piping 25 from the exhaust opening of the high vacuum generation pumps 8 on both sides so that the exhaust can be reused is installed on a distilled water tank like a hollow block 33.
Patent JP-2001108190-A (JP)
Title: Attaching structure of noise absorbing member for cover of vibrating part of automobile
Inventor: SHICHINOHE TADASHI
IPC: F16M1/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure for a noise absorbing member for a cover of vehicular vibrating parts, which improves noise absorbing performance by-forming a clearance between the noise absorbing member and the cover, and prevents a fastening member for the noise absorbing member and the cover from being projected downward from a lower surface of the cover. SOLUTION: In an attaching structure of a noise absorbing member 21 of a cover 1 for vehicular vibrating parts to be attached to the side of the vibrating parts of the cover for noise absorption, a bead 3B is formed on the cover 1 to determine partition chambers 9a, 9b between the noise absorbing member 21 and the cover 1. A facing member 21 is applied to the surface of the noise absorbing member 21. The noise absorbing member 21 and the cover 1 are fixed by means of a rivet 25 or a bolt. The rivet 25 or a stem 26 of the bolt is housed in the bead 3B formed on the cover 1.
Patent JP-H01130762-A (JP)
Title: Production of corrosion resistant surface treated steel sheet excellent in fingerprint resistance and electrical conductivity
Inventor: SUZUKI MASARU
IPC: B05D7/24
Filed: 1987-11-16
Abstract: PURPOSE:To improve fingerprint resistance and electrical conductivity by atomizing organic resin emulsion with an electrostatic atomizer and coating a chromate film formed on a galvanized steel sheet with atomized emulsion particles. CONSTITUTION:A steel sheet galvanized or plated with zinc-base alloy is applied with a chromic acid aq. soln. which incorporates SiO2 and PO4<3-> and has 0.40-0.50 molar ratio of trivalent chromium to total chromium at 30-120mg/m<2> build-up of chromium. Then after heating and drying the steel sheet at 150-250 deg.C without washing it with water to form a chromate film, the surface of this film is dispersedly coated with emulsion particles atomized water-soluble or water-dispersible organic resin emulsion with an electrification atomizer. Thereafter the surface treatment steel sheet is produced by drying the surface and forming a noncontinuous resin film of 0.1-2.0g/m<2> dry resin film amount.
Patent JP-S63142563-A (JP)
Title: Motor loading device for floppy disk drive device
Inventor: SHIBATA MASAO
IPC: G11B19/20
Filed: 1986-12-05
Abstract: PURPOSE:To simplify the constitution and to enable the smooth and accurate loading and unloading of a disk by transferring vertically a spindle motor for turning the disk so far as a prescribed distance. CONSTITUTION:The spindle motor 18 for rotationally driving the floppy disk is supported by a supporting body 34. On the side of the supporting body 34, a pair of pins 36 and 40 are provided and supported by a pair of loading arms 62 and 64, and the other end parts of the arms 62 and 64 are allowed in contact with loading cams 74 and 76. In this constitution when a loading shaft 66 is turned by an operation lever 78, the supporting body 34 can be moved vertically in a specific distance via cams 74 and 76 and the arms 62 and 64. Consequently, the disk loading and unloading are carried out smoothly with accuracy by advancing and retreating the drive shaft of the motor 18 vertically against a disk hut.
Patent JP-2000105419-A (JP)
Title: Film image inputting device
Inventor: AISAKA SHIGENORI
IPC: H04N5/253
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To enable surely sending a next frame regardless of a scanning position before sending the frame when scanning is executed by feeding a film within a prescribed scanning range after sending the frame. SOLUTION: Scanning position after sending the frame is detected by a count value from a counter 281 of a scanning position detector with a detected frame position as a reference. After the scanning positions successively detected at the time of sending the frame exceed a prescribed scanning range, a control part 301 enables inputting frame detecting signals by a microswitch 271 constituting a frame detector and stops a reel motor 227 at the time of inputting the frame detecting signals. That is, after the frame sending is started, inputting of the frame detecting signals by the microswitch 271 is invalidated till the scanning positions successively detected exceed the scanning range. Thereby, the same frame is prevented from being regenerated again by detecting notch, etc., of the same frame.
Patent JP-H04161838-A (JP)
Title: Automatic measuring apparatus for apparent density of powder and graular material
Inventor: SONOBE AKIO
IPC: G01N9/02
Filed: 1990-10-26
Abstract: PURPOSE:To make an apparatus compact and simple and to measure the apparent density highly accurately by setting the diameter of an input port of a sample container at the small value, inputting powder sample into the container through a small-diameter feeding nozzle, and decreasing the effect of the remaining sample at the input port. CONSTITUTION:When powder and granular material overflows, from an input port 21d of a sample container 21, the excessive sample remains on the input port 21d of the sample container 21. Since the diameter of the input port 21d of the sample container 21 is selected at the small value, however, the weight of the excessive sample becomes sufficiently smaller than the weight of the sample of the powder and granular material in the sample container 21 so that the weight can be disregarded. Therefore, the powder and granular material which flows down in a pipe 5 for conveying the powder and granular material is sampled with a cup 14 of a sampling mechanism 4 at every specified time. The material is filled in the sample container 21 through a feeding nozzle 16. The apparent density is operated based on the value when the increasing late of the weight of a load cell 28 becomes low. Thus, the highly accurate measurement can be performed.
Patent JP-H08145591-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: F28F9/18
Filed: 1994-11-24
Abstract: PURPOSE: To permit sure brazing of the inserting part of a flat tube into a header tank by a method wherein the end of the flat tube is divided and formed so that a plurality of ends, having individual passages, are provided while the side end rims of respective ends are brazed. CONSTITUTION: A flat tube 2 is formed of two sheets of superposed plates 13A, 13B, formed so as to have a configuration having a predetermined size. The end of the flat tube 2 is divided into a plurality of parts or two divisions, for example, so as to have two ends 17, 18 while respective ends 17, 18 are provided with individual passages 17a, 18a and the end rims 17b, 18b are brazed. The inserting hole 7 of the header tank 4 is formed so as to have a configuration suitable for the divided configuration of the flat tube 2. According to this method, production of a gap at the ends 17, 18 of the flat tube 2 can be prevented when the flat tube 2 is incorporated into the inserting hole 7 of the header tank 4 whereby the brazing of the flat tube 2 to the header tank 4 can be effected surely.
Patent JP-H02136762-A (JP)
Title: Apparatus for inspecting wiring of printed circuit board
Inventor: NISHIZAWA RYOKO
IPC: G01R31/02
Filed: 1988-11-16
Abstract: PURPOSE:To indicate the defect points and kinds of a printed circuit board by disposing a matrix light emitting plate in registration with the position of the printed circuit board and causing multicolor light emitting elements to emit light selectively. CONSTITUTION:A cap plate 14 provided with the two-color light emitting elements 1 to a grid shape at prescribed pitch intervals is fitted to a frame body 2a and a wiring board 4 to supply signal currents of the elements 1 is disposed on the rear of the cap plate 14. The matrix light emitting plate is constituted of the wiring board 4 and the cap plate 14. A measuring probe of the wiring inspecting machine is brought into contact with the printed circuit board 5 and conduction inspections are carried out. The sequence numbers and addresses of the defect points are indicated on recording paper. The coordinate value sets of the defect points and the kinds of the defects are stored on a flexible disk (FD). The circuit board 5 is then placed on the cap plate 14 and the FD of the wiring inspecting machine is set to a memory device 15. The elements 1 flicker at two points through the through-hole 7 of the circuit board 5 when the article name and sequence number are inputted thereto from a keyboard device 6. The kind of the defect is known by voice of an earphone and the colors of the elements 1.
Patent JP-H10182904-A (JP)
Title: Curing composition
Inventor: OKAMOTO TOSHIHIKO
IPC: C08F8/42
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To aim at the improvement of an operating efficiency, especially the operating efficiency at a low temperature, of a curing composition containing a saturated hydrocarbon-based polymer having a reactive silicon group as a main component. SOLUTION: The curing composition contains (A) a saturated hydrocarbon- based polymer having at least one group containing silicon and having hydroxyl group or a hydrolyzable group directly bonded with the silicon atom, and capable of forming a crosslink by forming a siloxane bond, (B) a hydrogenated α-olefin oligomer, or (A) a saturated hydrocarbon-based polymer having at least one group containing silicon and having hydroxyl group or a hydrolyzable group directly bonded with the silicon atom, and capable of forming a crosslink by forming a siloxane bond, (C) a saturated hydrocarbon-based oligomer and (D) an ester-based plasticizer.
Patent JP-H09170204-A (JP)
Title: Sound-insulating impact-resistant panel of acrylic poltmer base and multilayer structure thereof
Inventor: ARUBERUTO RUKA SUTASHI
IPC: B32B27/30
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating shock resistant panel based on an acrylic polymer by providing at a specific position at least one polymer continuous film with a specific thickness which has lower elastic modulus and higher breaking elongation than a poly methyl-methacrylate. SOLUTION: A film with a thickness of 70 microns to 6 millimeters, having at least 30% of elastic modulus and more than 40% of breaking elongation is made by providing a polymer such as transparent polyalkylene terephthalate having alkyl of two to five carbon atoms, and transparent elastomers having acrylic base, in single or mutually mixed or mixed form with other polymers. The film is compression-molded at the position of approximately 70-95% of total thickness of the panel on the opposite side of the crushing surface, near the center of two outer plates of PMMA copolymer, to product a panel. Also, two film insertions are placed near the both side of the PMMA to form a panel. This allows a sound insulating shock resistant panel which is transparent for use in a highway to be produced.
Patent JP-H09104850-A (JP)
Title: Automobile coat film-protecting sheet
Inventor: MATSUI KOMAJI
IPC: C09J7/22
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prepare an automobile coat film-protecting sheet having such advantages of a coat film-protecting sheet that it is excellent in protecting function against acid rain, and suspended or colliding materials such as dust or pebbles, capable of easily homogeneously protecting a coat film, free from the cause of environmental problems and easily peelable, and at the same time, enabling the adherence to a soft automobile coat film consisting of a two-solution type urethane coating material and not completely cured yet, and resistant to the occurrence of the deformation of coat film at the edge, etc., of a tacky agent layer even in the case where the automobile is left outside at high temperature, etc., in summer for a long time, and resistant to remaining of marks,  and capable of easily being peeled from the coat film without leaving the paste of the tacky agent layer. SOLUTION: This protection sheet for an automobile coat film is used for adhering to an automobile coat film consisting of a two solution-type urethane coating material and not completely cured yet. The sheet is produced by applying a tacky agent layer on a supporting material, and it has Young's modulus E of >=75N/mm<2> and a bending stress coefficient (k) expressed by the equation k=Eh<3> where (h) is the thickness in mm of the supporting material of <=0.035. It is resistant to the occurrence of shape deformation caused by so-called bamboo shoot phenomenon, etc., and it can be stored in a rolled state.
Patent JP-H06206939-A (JP)
Title: Ethylene/alpha-olefin copolymer
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F210/16
Filed: 1993-11-19
Abstract: PURPOSE:To obtain an ethylene/alpha-olefin copolymer providing a film having high melt flow rate, excellent moldability, improved transparency and mechanical strength by copolymerizing ethylene with an alpha-olefin in the presence of a specific catalyst. CONSTITUTION:Ethylene is copolymerized with a 3-20C a-olefin in the presence of an olefin polymerizing catalyst comprising (A) an organoaluminumoxy compound and (B) a transition metal compound of the group IV of the periodic table having at least two cyclopentadienyl skeleton ligands to give the objective copolymer having 0.85-0.98g/cm<3> density, 0.01-200g/10 minutes melt flow rate (MFR) at 190 deg.C under 2.16kg load, correlation between melt tension [MT(g)] at 190 deg.C and MFR of MT>2.2XMFR<-0.84> and correlation between MFR and fluidity index [FI(1/second)] defined by strain rate when shear stress of molten copolymer at 190 deg.C reaches 2.4X10<6>dyne/cm<2>, satisfying FI<150XMFR.
Patent JP-H05111130-A (JP)
Title: Manufacture of sealing ring
Inventor: TOTSUKA TADAO
IPC: H01B17/58
Filed: 1991-10-11
Abstract: PURPOSE:To simply and inexpensively manufacture a sealing ring to be used when a cable interposed between members to be connected by a screw is clamped to be held. CONSTITUTION:A cylinder 3 formed of rubberlike elastic material so as to exhibit a pure cylindrical shape is prepared. Outer and inner peripheral surfaces of the cylinder are inverted against an elasticity. A sealing ring 1 exhibiting a convergent-divergent shape, in which inner and outer diameters at an axial central part 1a are smaller than at booth end sides and both the ends 1b, 1c are radially outwardly raised, is manufactured.
Patent JP-H01236615-A (JP)
Title: Heat-treatment device
Inventor: OKASE WATARU
IPC: H01L21/22
Filed: 1988-11-17
Abstract: PURPOSE:To contrive to make uniform the temperature distribution in a process tube by a method wherein a plurality of independent heaters, containing at least three heaters arranged at both end parts of the process tube on the side wall of the process tube, surrounded the process tube and the temperature of each heater can be set arbitrarily. CONSTITUTION:Three independent heaters 6, 8 and 10 are provided on the outer circumference of a process tube 1, the heater 6 is provided in the center part of the tube 1, the heater 8 is provided at the upper end part of the tube 1, and the heater 10 is provided at the lower end part of the tube 1 respectively. The heaters 6, 8 and 10 consist of a coil of heat-generating resistor, and they are connected respectively to power sources 18, 20 and 22 which are independently provided. The tube 1 is surrounded by the heaters 6, 8 and 10, the temperature of each heater can be set arbitrarily, and there is no direct heat conduction between each heater. As a result, a uniform temperature distribution can be obtained in the wide region of the tube 1.
Patent JP-H0599668-A (JP)
Title: Level
Inventor: FUJIWARA HIROYASU
IPC: G01C9/24
Filed: 1991-10-08
Abstract: PURPOSE:To prevent firing, bubble cracking, and crude pipe breakage by mixing 2,2-dichloro-1,1,1-trifluoroethane of a main agent with acetone or silicon oil of an additive in a determined ratio, and sealing the resulting mixture together with a dye. CONSTITUTION:As the main agent of a mixed liquid 2 for a bubble type level, 2,2-dichloro-1,1,1-trifluoroethane is used, and as an additive, one or more of solvents selected from the group consisting of methyl alcohol, ethyl alcohol, acetone, hexane, heptane, isoamyl alcohol, aryl chloride, isopropyl chloride, propyl chloride and the like, or silicone oil is used. A mixed liquid having a volume ratio of main agent to additive of 60:40-70:30 is sealed in a transparent heat resisting crude pipe 1 together with a dye to form a level. Even if the additive is combustible, the combustibility is suppressed by the main agent, and the additive suppresses the volume expansion of the main agent to prevent the breakage of the crude pipe 1. The mixed liquid 2 is regulated to have determined viscosity and surface tension by the additive, whereby the cracking of a bubble 3 can be prevented.