baber/WOPTO huggingface dataset:
Patent JP-H09299176-A (JP)
Title: Chair
Inventor: SUZUKI ETSUKO
IPC: E06C1/39
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To make a chair lock to be a safe lock whose upper limit lock is not released by stepping a pedal and which can be folded by a lower limit lock which is locked by one stepping and released by next stepping. SOLUTION: A lower limit lock 12 is released when a pedal 11 is stepped. A shaft is penetrated through the center of a pair of crossing leg parts. A spring is set on the shaft whose resilience pulls up a seat plate 7. When one end of a seat face 7 is carried over the tip end of an arm and a protrusion thereof is fallen in the (a) direction, an upper limit lock 14 is locked. When body weight is loaded on the seat face 7, the upper limit lock 14 cannot be released even if the pedal 11 is stepped. When the pedal 11 is stepped in the (b) direction, the seat face 7 is pulled up toward the (c) direction to release the upper limit lock 14 with a guide and the seat face 7 is sunk to fold the chair.  Further stepping of the pedal 11 locks a lower limit lock 12 to bring the chair in a stored condition causing casters to be pushed out to the floor face to make moving be easier for storing in a housing.
Patent JP-H04354317-A (JP)
Title: Multilayer capacitor
Inventor: FUJIWARA KENGO
IPC: H01G15/00
Filed: 1991-05-31
Abstract: PURPOSE:To improve the quality of a multilayer capacitor, miniaturize the capacitor and reduce the cost. CONSTITUTION:Elements forming three layers composed of metallizing film 1 are coaxially wound through insulating separators 2 which are wider than the metallizing film 1 and an electrode drawing out part 3 is formed at the edges of the elements by spraying metallikon. The insulating separator 2 is constituted of polyparaphenylene terephthalamide (PPTA). Especially, the PPTA film has a high compressive strength, vibration and collapse caused by the wind pressure when spraying the metallikon is eliminated and the metallikon adhesion on the plane of a capacitor electrode is ensured.
Patent JP-S6048784-A (JP)
Inventor: MORII SATOSHI
IPC: D05B51/00
Filed: 1983-08-29
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-S6312962-A (JP)
Title: Method and instrument for immunoreaction
Inventor: KAMATA SATOSHI
IPC: B01F11/00
Filed: 1986-07-04
Abstract: PURPOSE:To minimize errors in optical measurement of an immunoreaction by forming the complex of an antibody-antigen-label on bead surfaces in a cell and oscillating the beads in the cell to average the existence probability. CONSTITUTION:The beads 5 which are deposited and fixed with a 1st antibody to conjugate specifically with a measuring object on the surface and contain a magnetic material are put into the cell cup 4. The cell cup 4 is placed on a conveying path 3 and magnets 8 are provided thereunder. The complex consisting of a 2nd antibody labeled with the 1st antibody-antigen-enzyme by an enzyme immune measuring method is formed on the surface of the beads 5. A substrate soln. is thereafter added thereto to cause reaction and the beads 5 are oscillated by the reciprocating motion of a rod 6 by a cam mechanism 7 or the magnetic forces of the magnets 8. The change of the fluorescent intensity appearing in the substrate is then optically measured. Since the immunoreaction is thus carried out on the surface of the beads and the uneven existing of the beads in the cell is prevented by oscillating the beads, the measurement errors are minimized.
Patent JP-H11350307-A (JP)
Title: Cloth inspecting apparatus in loom
Inventor: TODA MASASHI
IPC: D03D51/18
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a cloth inspecting apparatus capable of rapidly grasping the position of a defect on a cloth while suppressing an increase in cost. SOLUTION: This cloth inspecting apparatus is obtained by reciprocating and running a sensor head 14 equipped with a light projector 17 and light receiving elements 19 and 20 by operation of a cloth inspecting motor 13, outputting a forced stop command to the cloth inspecting motor 13 and immediately stopping the running of the sensor head 14 by a scanning controller C1 when a defect is detected, commanding the light projector 17 to continue the light projection by a light projection controller C2, continuing the lighting of the light projector 17 even after stopping the cloth inspecting motor 13, making the stopping position of the sensor head 14 correspond to the position of the defect when the presence of the defect is detected, lighting the close vicinity to the position of the defect with the projected light of the light projector 17,  reflecting the projected light of the light projector 17 from a cloth W and leaking out the reflected light from a gap between the cloth W and a hanging down part of a cover 41.
Patent JP-H09317715-A (JP)
Title: Self-aligning adaptor
Inventor: GO YOICHI
IPC: F15B15/14
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive self-aligning adaptor which can be compactly structured and simply controlled in its air supplying and discharging. SOLUTION: A spherical body 30 is arranged on one end of a support shaft 31 which supports an operation member 32 on the other end. The spherical body can be rotated by means of a spherical concave 19 in axes of (x), (y), (z). The operation member 32 is abutted against a flat surface in parallel therewith, and pneumatic pressure is applied to an upper surface of the piston 20. A pressurizing lever 23 is rotated, and the spherical body 30 is press fixed to the spherical concave 19 by means of a pressurizing cup 27.
Patent JP-H026901-A (JP)
Title: Reversibly responsive optical component under light and electric field
Inventor: IRIE MASAHIRO
IPC: G02B26/00
Filed: 1988-06-24
Abstract: PURPOSE:To modulate a light guiding and converging function reversibly by placing a load of strain generated by the effect of light and electric field combinational use and controlling the shape of the whole constitution dynamically. CONSTITUTION:Lens bodies 1 and 2 are made of light ion dissociative high polymer gel which is applicable to the purpose of use and has superior transparency and are dipped in water while a platinum electrode 9 is fitted. The peripheral edge part 1 of this button-shaped water swelling gel is irradiated annularly by a light irradiating means to induce ion dissociation at the part. Then a voltage is applied between platinum electrodes 3 and 3' during the light irradiation or right after the stop of the irradiation to cause the lens main bodies to change in shape, thereby moving the lens focus. Consequently, the light guiding and converging function of the transparent optical component is operated reversibly.
Patent JP-S6215739-A (JP)
Inventor: RARUFU ETSUKU
IPC: H01J35/10
Filed: 1986-07-04
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-H0323396-A (JP)
Title: Motor driven blower
Inventor: YAMAURA IZUMI
IPC: F04D29/30
Filed: 1989-06-20
Abstract: PURPOSE:To reduce fan noise, particularly NZ sound by forming an impeller with blades and front and rear shrouds sandwiching each blade while dividing the outer distal end of the blade into the upper and lower parts and deviating the respective divided ends from each other in the circumferential direction. CONSTITUTION:The impeller 4 of a motor driven blower is formed of a plurality of blades 5 and front and rear shrouds 12, 13 sandwiching each blade. The blade 5 is divided into the upper and lower parts at the outer distal end while the respective divided ends are deviated from each other in the circumferential direction. Generally, a special problem about fan noise is that NZ sound is generated by the product of the rotational frequency N of the impeller 4 and the number Z of the blades 5. The energy of the NZ sound generated at the outer distal end of the blade 5 is reduced in almost a half by dividing the blade 5 into two parts as mentioned above, while the frequency of the NZ sound is shifted from conventional about 4.5KHz to about 9KHz to facilitate sound insulation.
Patent JP-S5584216-A (JP)
Title: Speed control device in continuous casting rolling mill
Inventor: ISAKI MINEYUKI
IPC: B21B37/00
Filed: 1978-12-20
Abstract: PURPOSE:To reduce the fluctuations of rolling line speed after the looper, by correcting the rolling line speed of the looper downstream side with a loop control part possessing limiter mechanism. CONSTITUTION:The molten steel level position in a mold 4 is detected by a position detector 9, and, using this signal, a position control device 10 makes a correction signal and feeds it to a signal converter 31. Using this correction signal, a motor 12 is controlled, and the withdrawing speed of a pinch roller 7 is controlled so as to maintain the specified position on the molten steel level. Synchronizing with this withdrawing speed, a signal is fed to rolling mill speed setting devices 19a, 19b, and the speed of rolling mills 16a, 16b is controlled, thus sending the blank 5 into downstream side rolling mills 16c, 16d at the same speed. The blank is formed between the rolling mills 16b, and 16c. The drooping position of a looper 15 of the blank 5 is detected by a looper position detector 25, and the value is sent into a looper control part 32. When the looper position exceeds the set range, a signal is sent to a rolling line speed adjuster 33, so that the speed of the downstream side rolling mills 16c, 16d may be controlled.
Patent JP-S5492321-A (JP)
Title: Optical system for focus detecting of single-lens reflex camera
Inventor: HAYAMIZU YOSHISADA
IPC: G03B3/00
Filed: 1977-12-29
Abstract: PURPOSE: To miniaturize camera and improve detection accuracy by providing a semi-transparent mirror near the exit end of a pentagonal prism and reforming the image on the focal plane of the finder system reflected thereby on a focus position detecting element.  
     CONSTITUTION: A flat plate 9 provide with a semi-transparent spherical mirror 9a is disposed between a pentagonal prism 4 and a magnifying glass 8 and a transparent or semi-transparent part is provided to a part of the mirror face of the face 4a of the prism 4. A prism 10 is disposed to said portion and a photo detector 6 for focus detection is provided. A semi-transparent concave mirror 9a is so constituted as to reform the object image A on the focal plane on the photo detector 6. Since this obviates the disposition of a focusing lens in front of the detector, the shape of the camera may be reduced and in addition, the distance between the conjujage points of the image on the focal plane and the photo detector may be taken large and therefore the magnification may be increased and accuracy improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H063066-A (JP)
Title: Ceramic shelf plate for calcination
Inventor: MIYAJI KIYOSHI
IPC: F27D3/12
Filed: 1992-06-17
Abstract: PURPOSE:To uniformly calcine an article by constructing a title shelf plate with a plate-shaped structure which is formed by coupling columnar or rectangular ceramic units each having an opening through a surface thereof, and specifying an area ratio of holes formed vertically through each unit and through side surfaces of each unit and further specifying hole diameters. CONSTITUTION:A ceramic shelf plate useable for supporting an article to be calcined and so on upon manufacturing various ceramic products comprises a plate-shaped structure formed by coupling columnar or rectangular ceramic units each having an opening through a surface thereof. Each unit includes a pillar structure on the surface thereof as indicated by (c), (d) for reinforcing the strength thereof. An area ratio of holes formed through vertical surfaces of each unit is set to range from 39% to 80%, and an area ratio of side surfaces is set to range from 5% to 50%. When intervals between adjacent parallel lines of respective sets putting the hole 1 therebetween and crossing each other are assumed to be s, L, a hole diameter is assumed to be (s+L)/2 and is set to be 0.5-4mm, and further density of the plate-shaped structure is set to be 7000g/m<2> or smaller with the thickness of the same being set to be 8mm or smaller. The shelf plate has smaller heat strength, so that the article is uniformly calcined.
Patent JP-H03218943-A (JP)
Title: Sealing glass
Inventor: MIZUNO YASUO
IPC: C03C3/14
Filed: 1990-06-15
Abstract: PURPOSE:To obtain sealing glass preventing devitrification, ensuring a low work temp., having superior water resistance and a coefft. of thermal expansion close to that of a magnetic material and useful for a magnetic head, a quartz oscillator, etc., by rendering a compsn. contg. TeO2, B2O3, PbO and CdO as principal glass components and further contg. specified metal oxides. CONSTITUTION:This sealing glass contains, by weight, 1-75% TeO2, 1-30% B2O3, 1-75% PbO and 1-25% CdO as principal components and further contains 0-15% ZnO, 0-25% Bi2O3 and/or Tl2O, 0-5% alkali metal oxide, 0-35% alkaline earth metal oxide, 0-5% at least one among Al2O3, SiO2, TiO2 and ZrO2, 0-10% at least one among Ta2O5, Nb2O5, WO3 and MoO3 and 0-30% PbF2. This glass may further contain ceramic having low expandability.
Patent JP-S5681149-A (JP)
Title: Solid-liquid separation apparatus
Inventor: NAGASE HIYOUSUKE
IPC: B04C5/28
Filed: 1979-12-07
Abstract: PURPOSE: To make it possible to disassemble and assemble easily by a method wherein a frame is provided between two opposed plates to form a chamber as well as a predetermined bolt and constraint means are provided between two plates to fix a cyclone element.  
     CONSTITUTION: In disassembling a pressure container forming a chamber 6, a bolt 4 and a nut 5 are unscrewed firstly and, subsequently, if a bolt 9 is rotated to a direction wherein a distance of the first plate 1 and the second plate 2 is widen, because the bolt 9 can not moved to an axial direction against the second plate 2 by the action of the constraint means 14, the engagement of the second permeating  pores 22 and the cyclone elements 16 is disengaged. If the bolt 9 is rotated moreover to the same direction, the bolt 9 is disengaged from a screw bore 7. Then, the  second plate 2 is perfectly separated from the first plate 1 and the frame 3 to expose  the chamber 6. In this condition, washing is carried out to remove the cloggings  and the assemblage is carried out in a reverse order against above described order. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5683280-A (JP)
Title: Controlling system for thristor-started synchronous machine
Inventor: SUENAMI YUTAKA
IPC: H02P1/52
Filed: 1979-12-07
Abstract: PURPOSE:To start a synchronous machine smoothly under avoiding a magnetic saturation of a main transformer at initial starting of the synchronous machine by a method wherein a field voltage is decreased when the synchronous machine is started, and then the field voltage is controlled so that a residual magnetic flux density of the main transformer becomes almost zero when it is stopped. CONSTITUTION:To stop a generating operation of a generator-motor 9, a circuit braker 16 is opened to decrease a rotational frequency of the generator-motor, and when it comes to a given rotational speed, a field voltage is decreased slowly to keep a residual magnetic flux of a main transformer 13 almost at zero. When the generator-motor 9 is activated as a motor through thryistor converters 1, 2, the field voltage is set at 1/2 or below of (main transfomer saturated magnetic flux density)/ (main transformer rated magnetic flux density) until it reaches a set speed, thereby starting the generator-motor 9 smoothly under avoiding a magnetic saturation of the main transformer 13 at initial starting.
Patent JP-H118342-A (JP)
Title: Lead frame
Inventor: KURITA ISAO
IPC: H01L23/50
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent damages to metal-wire bond zones due to interference of ultrasonic waves by nonlinearly forming adjacent dam bars via lead terminals. SOLUTION: This lead frame links lead terminals 4 disposed round islands 2 and dam bars 5 connecting the terminals 3. The dam bars t5 connecting them are formed obliquely at a specified inclination angles θ with respect to arranging directions X, Y of the terminals 4. The angle θ may be set to any values, as long as it satisfies the condition of nonlinearly arranging the adjacent dam bards 5 via the terminals 4. But if the angle θ of the bars 5 is set extremely large, the connecting position of the bars 5 to the adjacent terminals 4 will greatly deviated in the length direction of the terminal 4, resulting in the effluent range of the resin at the time of mold sealing being expanded to damage the dame bars 5.
Patent JP-S5781973-A (JP)
Title: Welding device for pipe
Inventor: KIMURA TOSHIFUMI
IPC: B23K9/028
Filed: 1980-11-08
Abstract: PURPOSE: To make oscillating motion of a welding torch and arc length control simple and reduce weight by employing a welding and holding mechanism which runs a welding torch by utilizing the flange face of a pipe to be welded and utilizes parallel link mechanisms.  
     CONSTITUTION: A traveling carriage 27 having a welding torch 16 and a connecting base 12 are placed on the end face of a flange 100a of a pipe 100 by means of guide rollers 25 and the like, and the carriage 27 is moved in an X direction. Next, in this state, a driving roller 3 is brought in press-contact with the outside circumferential surface of the flange 100a by means of tension springs 8, 108. The inside and outside circumferential surfaces of the pipe 100 are grasped under pressure by guide rollers 24, 124 in press-contact with the inside circumferential surface of the pipe 100 and in accordance with the revolution of the roller 3, the carriage 27 is turned in a prescribed direction. Next, a motor 2 is driven to move a support plate 23 upward or downward until the leading end of the torch 16 is aligned to a weld line 150. Thereafter, with fulcrum shafts 32, 33 as fulcrums, the link 17 holding the torch 16 is oscillated by a link 18 at a prescribed angle; at the same time, the leading end part of the torch 16 is oscillated in the range of prescribed angles, whereby the oscillation motion of the torch 16 is accomplished. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0722792-A (JP)
Title: Backing-up apparatus for sheetlike body
Inventor: OBA NORIYUKI
IPC: B23P19/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide a backing-up apparatus which can hold a wiring board simply and satisfactorily irrespective of whether an electronic component is mounted or not on a face to be backed up of the wiring board. CONSTITUTION:Backup pins 11 which are held by a backup plate 16 so as to be freely protrude and lower and which are provided with suction holes 11a at their inside are provided. Spherical bodies 15 which block up the suction holes 11a from the lower direction are held elastically inside the pins 11 from the lower direction. The pins 11 which come into contact with electronic components 30 which have already been mounted on a wiring board 3 are lowered and driven when a positive pressure acts inside a positive-pressure chamber 12. The pins 11 which directly support the wiring board 3 are energized to 3 rise direction, they lower and drive the spherical bodies 15 when a negative pressure acts inside negative-pressure chambers 13, a valve is opened, and the wiring board 33 can be supported by upper-end faces of the pins 11.
Patent JP-S5680483-A (JP)
Title: Added character printing method
Inventor: HAYASHI NOBUHIDE
IPC: B41J3/50
Filed: 1979-12-06
Abstract: PURPOSE: To perform an added character printing without superfluous and nonmechanical operation by a method wherein a smaller quantity of a paper feeding than a line feed is performed in the forward and a back-ward on the way of a printing operation to perform an added character printing by means of a printing system having smaller characters and symbols than an ordinary character or symbol in addition to the normal ones.  
     CONSTITUTION: A super-print key 13 is operated at the A position of a printing head and a less quantity of paper feeding to the counter direction is performed and at the same time, a small character.symbol printing state is produced. The printing head is placed at the B position by opening a gap 8 by operating a space key 8. An upper left added character row 4 is printed by an ordinary key operation. When the printing head stops at the C position, the printing head is returned to the position A by operating a subscript key 14 and a paper feeding as 2 times large as the normal paper feeding is performed to the forward direction. And then, in the same way as the previous, a lower left added character row 5 is printed from the B position and the printing head is reached to the C position. A normal character.symbol input state is restored by operating a normal key 15 and a counter direction paper feeding of a same quantity as the paper feeding of the upper left added character row 4 printing, thus, printing a character, symbol 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S641762-A (JP)
Title: Silicone composition
Inventor: FUJIMURA YOSHIO
IPC: C09K13/00
Filed: 1987-06-25
Abstract: PURPOSE: To obtain a silicone composition outstanding in impregnability, good in moisture resistance after impregnation and curing and adhesivity to adhesives, suitable for impregnation of electronic parts, by reaction between each specific two kinds of organosilicon compound.  
     CONSTITUTION: The objective silicone composition can be obtained by reaction between (A) an organosilicon compound of formula I [R 1  is monovalent organic group containing acrylic group; R 2  is (substituted)monovalent hydrocarbon; R 3  is alkyl or H; a is 1 or 2; b is 0 or 1] (e.g., γ-methacryloxypropyl triethoxysilane) and (B) a second organosilicon compound of formula II [R 4  is (substituted)monovalent hydrocarbon or H; R 5  is monovalent organic group] (e.g., dimethyl diethoxysilane) in the molar ratio A/B=0.1W10. This composition has the following characteristics: 1. viscosity ... 5W50cst, 2. contents of Na +  and Cl -  ... ≤10ppm each. The components A and B are each 3W100cst for the viscosity and ≤10ppm for the respective contents of Na +  and Cl - . 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H028054-A (JP)
Title: Tank seal device
Inventor: KASHIWABARA SEITA
IPC: B41F23/04
Filed: 1988-06-27
Abstract: PURPOSE:To prevent oxygen in air from penetrating into a hermetically sealed tank for reserving water and prevent rusting from occurring in the tank by a construction wherein a sealing pipeline provided with an inflatable nitrogen gas bag is connected to an upper part of the hermetically sealed tank, which reserves water therein and to which the pipeline is connected. CONSTITUTION:A sealing pipeline 6 connected to the upper end of a cooling water tank 4 is provided with a nitrogen gas cylinder 7 and an inflatable nitrogen gas bag 8, whereas a safety seal device comprising a seal breakage preventive tank 11 and a seal pipe 10 is connected to an upper part of the tank 4 through a communicating pipe 9, and water is sealed in the seal pipe 10. The upper part of the tank 4 is filled with a nitrogen gas supplied from the cylinder 7 through the sealing pipeline 6, so that supply of oxygen into a cooler is cut off, and rusting will not occur on the inner surfaces of the cooler. When the level of cooling water in the tank 4 is raised, the nitrogen gas expelled form the tank 4 is led into the nitrogen gas bag 8 provided in the pipeline 6, whereby the bag 8 is inflated. When the water level in the tank 4 is lowered, the bag 8 is deflated.