baber/WOPTO huggingface dataset:
Patent JP-H07185794-A (JP)
Title: Structure for joining mutual aluminum tubes and method therefor
Inventor: KOBAYASHI SHINGO
IPC: B23K1/19
Filed: 1993-12-28
Abstract: PURPOSE:To join aluminum tubes without narrowing an inner circumference in a joining place of mutual aluminum tubes, with enough strength and even in the case of parallel placing many aluminum tubes. CONSTITUTION:An end part's outer circumferential surface 11 of one side aluminum tube to be mutually joined is formed in a tapering like and an end's inner circumferential surface 12 of the other side aluminum tube is formed in an unfolded fan like so as to fit onto the tapering outer circumferential surface 11, and a brazing material layer 3 is formed on the outer circumferential surface 11 and the inner circumferential surface 12. Next, the outer circumferential surface 11 is fit onto the inner circumferential surface 12, heated, and joined in a temperature under than the melting point of aluminum. The brazing material and an alloy layer of the brazing material and aluminum are interposed between the joining surfaces.
Patent JP-H06198139-A (JP)
Title: Method and device for concentrating isotope
Inventor: OWAKI TAKESHI
IPC: B01D59/46
Filed: 1992-12-28
Abstract: PURPOSE:To effectively concentrate a specified isotope by injecting a laser beam into a target to emit an emission, forming an electric field in the opposite direction to the emitting direction of the emission and slectively recovering a positive ion from the emission passing through the electric field. CONSTITUTION:A target 100 is irradiated with a laser beam LB from a laser beam source 24 to produce plasma on the target 100. A specified positive ion in the plasma is selectively recovered by a recovery device 28. A negative voltage is then impressed on the target 100 from a bias power source 30, hence the energy distribution of the positive ions emitted from the target 100 is changed, and the positive ion having a large mass is collected in the vertical direction to the target 100 face. Accordingly, the desired isotope positive ion is effectively recovered in the recovery device 28.
Patent JP-H10185529-A (JP)
Title: Interferometer and shape measuring instrument
Inventor: OTSUKA MASARU
IPC: G01B11/26
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide precise measurement by providing an optical system which causes interference between a reference luminous flux and a measuring luminous flux and a photodetector and changing a position to be detected in the interference luminous flux in accordance with the inclination information of a surface to be measured. SOLUTION: A laser beam emitted from a laser head 1 is transformed into beams which are polarized in orthogonal directions, have different frequencies by means of an AOM shifter 2, are made incident to a polarization plane maintaining optical fiber 3, and are led to a measuring optical head 7 and the head 7 emits two-frequency light in a state where the directions of polarization are maintained. A light beam emitted from an optical fiber is made incident to a polarization beam splitter 72 and one light advances to a reference plane side, with the other light advancing to a work 8 side after passing through the splitter 72. The light advancing to the reference plane side is transformed into circularly polarized light through a λ/4 plate 73a and advances to a photodetector side.  The light advancing to the work 8 side is transformed into circularly polarized light through another λ/4 plate 73b and is focused on the surface of the work 8. The light rays reflected from the reference plane 72 and work 8 are made to interfere with each other through a polarizing plate 76. The relative position between the work 8 and optical head 7 are made arbitrarily movable and measurable on an orthogonal coordinate system.
Patent JP-H11181388-A (JP)
Title: Adhesive composition for wooden board
Inventor: SHIODA YOZO
IPC: C09J161/28
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a wooded board that satisfied the E-O specification of JIS relating to the amt. of formaldehyde released from a boards which has not been achievable by conventional melamine resin adhesive. SOLUTION: The objective adhesive compsn. is based on a melamine- formaldehyde resin which is prepd. by the condensation of melamine and aldehydes in the presence of a basic phosphate (e.g. sodium secondary phosphate) provided the equivalent ratio of formaldehyde to amino group in the reaction is 0.44-0.52 and hexamethylenetetramine is added after the reaction.
Patent JP-H05156918-A (JP)
Title: Method and device for storing outside crank chamber for lubricating device of engine
Inventor: AKEDA MASAHIRO
IPC: F01M13/00
Filed: 1991-12-06
Abstract: PURPOSE:To simplify a structure and prevent lubrication shortage and oil deterioration which may be caused by oil heating by opening a communication inlet of inter-chamber communication at a specified position, and adopting blow-by gass pressure generated in a crank chamber to an inter-chamber oil transferring means. CONSTITUTION:A communication inlet 62 of a inter-chamber communication part 61 is opened at a portion in the vicinity of a center of an oil receiving chamber 52 inside a crank chamber. An inter-chamber oil transferring means P utilizes a pressure Pb of blow-by gass BG generated inside a crank chamber 51 together with operation of an engine. The oil inside the oil receiving chamber 52 inside the crank chamber is flowed from the portion near the center part of the oil receiving chamber 52 through the inter-chamber communication part 61 to an oil housing chamber 58 outside the crank chamber and pressurized upward by the blow-by gass pressure Pb inside the crank chamber 51. The method and device can be adapted to an engine in which pulsative pressure is not generated, and further, a transferring pump or the like is dispensed with, and a structure is simplified.
Patent JP-H10181288-A (JP)
Title: Protection cover for rolling adhesive-tape head
Inventor: MASUYAMA MASAAKI
IPC: B43L19/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the retracting movement of a protection member by providing a protection member adapted to be advanced and retracted between a first position for protecting a rolling adhesive tape head and a second position retracted from the rolling adhesive-tape head, the protection member being constructed so as to be retracted to the second position when a leading end thereof is shifted through a predetermined angle from the first position. SOLUTION: When a rolling adhesive tape head 24 is protruded relative to a protection cover 25, i.e., the protection cover 25 is shifted rearwardly, a leading end of the protection cover is pintched with the fingers to be moved such that a protruding portion 53 comes off from a first locking area 58. Subsequent to this, the protruding portion 53 is displaced so as to be located within a slit portion 53, whereby it can be pushed in a direction in which the protection cover 25 is retracted. Continuation of this pushing operation causes the protruding portion 53 to be fitted in a second locking area 59, which functions to regulate the movement thereof in a second position. Thus, it is possible to perform required rolling adhesion thereafter.
Patent JP-2000169041-A (JP)
Title: Bobbin winder
Inventor: HASHIMOTO KINZO
IPC: B65H54/28
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent an end face drop by decreasing the traverse width of a thread at the winding end timing of a package. SOLUTION: Immediately before a winding end, the traverse speed is increased, the traverse angle is increased that much, and the winding width is made narrower than the width of a normal package P. An outermost layer portion 110 with the traverse width narrower than the width between end faces is formed on the outer periphery 100 of the package P. The thread Ye at a winding end is located at the outermost layer portion 110, the thread Ye is retained on the outer periphery 100 on the end face side of the package P even when a thread drop occurs, and an end face drop in the post-process can be prevented. Since the traverse speed is increased to exceed a ribbon winding occurrence region in large-diameter winding at the time of the winding end, the occurrence of ribbon winding at the outermost layer portion 110 is suppressed, and the traverse width can be set within the winding width.
Patent JP-2001163112-A (JP)
Title: Control method for receiving stage elevating device
Inventor: MATSUDO TSUTOMU
IPC: B60P1/44
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent impact from being generated at a tilting cylinder while a tilting valve is opening. SOLUTION: This receiving stage elevating device 10 is provided with the tilting cylinder 14 for opening and closing the receiving stage, and a lifting cylinder 15 for elevating the receiving stage, wherein the tilting cylinder 14 and the lifting cylinder 15 are driven by a pump 17 operated by a DC motor 16. When the tilting valve 22 is opened at the lift upper limit position of the receiving stage, a pulse signal meeting the detected output of the oil path 19 is applied to the solenoid of the tilting valve 22 to turn on and off the tilting valve 22, which is repeated to gradually increase the pressure in the tilling cylinder 14. When the receiving stage is lift-grounded, the pressure in the tilting cylinder 14 is gradually reduced.  By repeating opening and closing of the tilting valve in opening it to bring the cylinder pressure of the tilting cylinder close to that of an oil supply/discharge path, it is possible to prevent impact from being generated at the tilting cylinder while the tilting cylinder is operating.
Patent JP-H11184448-A (JP)
Title: Multi-display monitoring system
Inventor: KINUWA TAKASHI
IPC: H04N7/18
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-display monitoring system in which sensor signals are inputted to a multi-display monitoring device by being superposed on plural camera signals and which detects accidents by sensor signals in the device and also superposingly outputs alarms to multi-display images. SOLUTION: This system is constituted of plural camera parts 1 and sensors 2, plural sensor signal synthesis parts 3 which generate sensor signals from detection signals of the sensors and outputs sensor synthesis signals superposed on video signals, a multi-display controller 4 having a means selectively outputting plural inputted sensor synthesis signals and a means superposingly outputting accidents or matters in the image signals when the accidents or the matters are detected and a display part 5 displayingly outputting images by output video signals from the multi-display controller 4.
Patent JP-H10186053-A (JP)
Title: Living body detecting sensor
Inventor: KOBAYASHI MITSURU
IPC: G01V8/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a living body detecting sensor with a wide detecting area in which even a static living body can be detected, and the current consumption can be also minimized. SOLUTION: In a living body detecting sensor having a pyrroelectric sensor part 50 for detecting the heat ray generated from a living body 20 and outputting a heat ray detection signal; and a light reflecting type sensor part 40 having a light emitting element 2a and a light receiving element 2b for receiving the reflected light from the living body 20 of the light emitted from the light emitting element 2a, which outputs a received light detection signal according to the received light, the light emitting element 2a is constituted in such a manner that a light is emitted on the basis of the heat ray detection signal.
Patent JP-2001162185-A (JP)
Title: Spherical surface sealing device of inertial cone crusher
Inventor: HATTORI MICHIO
IPC: B02C2/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To realize the spherical surface sealing device of a durable inertial cone crusher. SOLUTION: This device is provided with a shell 4, a spherical seat support 2, a spherical seat 7, a conehead 15, a mantle 16 and a conecave 6, and the conehead 15 is eccentrically rotated on the seat 7 to crush a raw ore between the mantle 16 and conecave 6 in the inertial cone crusher. In this case, a metallic spherical surface sealing member 20 consisting of a part of the hollow spherical body having the center of curvature in common with the seat 7 furnished to the support 2 is provided, the inner periphery of the sealing member 20 is brought into contact with the outer periphery of the cylindrical part of the support 2 airtightly and slidably, and a sealing member supporting means for supporting the sealing member 20 airtightly and slidably is provided below the conehead 15 to constitute the device.
Patent JP-2000170961-A (JP)
Title: Insert injection-molded product of hose with metal fitting and molding thereof
Inventor: NAKAYAMA AKINARI
IPC: F16L11/10
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To attain a product having excellent reliability in terminal processing or the like by a means having an advantage from an industrial standpoint, by coating a rubber or plastic hose press-fixed with a plurality of joints or intermediate metal fittings with a jacket around it and between the metal fittings by means of insert injection-molding. SOLUTION: An electric wire 6 is disposed longitudinally along a rubber or plastic hose 1 press-fixed with a plurality of joints 5 or intermediate metal fittings 2. They are set inside a mold 14 as an insert, so that the metal fitting except for a plate 3 for locking and a hose part are coated with a jacket 9 by means of injection molding. The injection molding is conducted twice; that is, in a primary molding, a block 11 is molded whose longitudinal dimension is longer than the tolerance of the distance between the clamps and a block 10 for receiving a hose supporting pin 12 is molded on a hose 1, and in a secondary molding, positioning is conducted with the metal fitting 2 on the other end side, and the injection molding is conducted for a section reaching the metal fitting 5 with the block.
Patent JP-H06171194-A (JP)
Title: Bar code printing system
Inventor: SAKAMOTO HISAHARU
IPC: B41J35/38
Filed: 1992-12-04
Abstract: PURPOSE:To prevent the history of printed contents from remaining in a transcription ink ribbon without adding separately an erasing component. CONSTITUTION:A system includes: a microprocessor 1 to control printing; a printing memory 2 to store the printing data of a bar code; a non-inversion buffer 3 to pass bit data read out from the printing memory 2 without inversion; an inversion buffer 4 to pass the data with inversion; a selector 5 to output the selected output of the non-inversion buffer 3 or of the inversion buffer 4; and a printing head to print the printing data of the bar code selected by the selector 5 on a sheet 8 with a thermal transcription ink ribbon 7. After the bar code by non-inverted bit data selected by the selector 5 being printed on the sheet 8, the ink ribbon 7 is returned to the initial position, where the bar code was printed, to print the bar code by the inverted bit data on the sheet 8 so that the history of printed contents is prevented from remaining in the ink ribbon.
Patent JP-H10179821-A (JP)
Title: Manufacturing device of golf club head
Inventor: INAGAKI YOSHIYA
IPC: A63B53/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head manufacturing device which can suppress the dispersion in the wall thickness of the face part of club head and can manu facture club heads of high precision and high strength. SOLUTION: A manufacturing device for golf club heads is composed of a convex upper die 1 and concave lower die 2 for forging. The upper die 1 is equipped with a projection 3 mating with the crown part and face part of a club head, and the production 3 has a part 4 corresponding to the face of club head and a part 5 corresponding to the crown. The forging surface of the part 4 corresponding to the face is at least at the end formed in parallel in the forging direction substantially. On both sides of the projection 3 the first side part 9 and the second side part 8 are formed in parallel in the forging direction. The lower die 2 is provided with a recess 10 in the form mating with the projection 3 in such a way as confronting the projection 3.
Patent JP-H10192685-A (JP)
Title: Nonionic surfactant of low foaming property
Inventor: UCHIDA TATSUO
IPC: C09K23/42
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain all of excellent properties such as cleaning, permeation, and low foaming properties. SOLUTION: This low foaming nonionic surfactant comprises an aliphatic alcohol alkylene oxide addition product, represented by the formula and addition forms of AO unit and BO unit in the parentheses may be either block-addition polymerized or random-addition polymerized, and in the case of block addition, the BO unit is addition-polymerized after addition-polymerization of the AO unit. In the formula, R represents an alkyl group with 8-14 carbon atoms and having side chains; A is C2 H4 , or CH2 CH(CH3 ); B is CH2 CH(C2 H5 ); (x) is 0 or an integer of 1-5; (y) is an integer of 1-5; and z is 5-15.
Patent JP-H10193424-A (JP)
Title: Injection speed changing-over controlling method of injection molding machine
Inventor: IIMURA YUKIO
IPC: B29C45/50
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To control the work load performed during an injection process to be constant at all times to the irregularity of the closure of the check ring of a back-flow check valve and to the change of the phase of a molten resin. SOLUTION: This injection molder is equipped with a pressure detector for detecting the injection pressure of molten resin and a position sensor for detecting an injection stroke position or a time sensor for detecting the elapsed time since the injection starting time point so as to control the changing-over of an injection speed on the basis of the pre-set injection stroke position or of the pre-set elapsed time since the injection starting time point of an injection screw.  In this case, over a set plurality of stages of respective injection speed sections or over the whole injection process, the injection stroke position or the elapsed time is corrected so as to make the products of the respective detected values of the injection pressure and of the injection stroke position or PS values or the products of the respective detected values of the injection pressure and of the elapsed time since the injection starting time point or PT values constant at all times.
Patent JP-H09176210-A (JP)
Title: Production of low alpha-olefin polymer
Inventor: ARAKI YOSHITAKE
IPC: C08F4/6392
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous compact process for producing a low α-olefin polymer using a chromium catalyst whereby a by-product polymer component can be efficiently separated. SOLUTION: Low polymn. of an α-olefin is conducted in a low polymn. reactor in the presence of a reaction solvent and a chromium catalyst component which at least comprises a chromium compd., a nitrogen compd., and an alkylaluminum compd. The resultant reaction liq. is fed into a degassing tower to recover an unreacted α-olefin and then fed into a product distillation tower, where the resultant low α-olefin polymer is recovered as a liq. distillate and a polymer component produced as a by-product and the catalyst component are condensed and recovered as a bottom product. The by-product polymer and the catalyst component are kept dispersed in the reaction liq. in the process line ranging from the outlet of the reactor to the inlet of the distillation tower.
Patent JP-H05163161-A (JP)
Title: Vaccine for rhinovaccination
Inventor: OBATA AKIRA
IPC: A61K39/145
Filed: 1991-12-13
Abstract: PURPOSE:To provide the subject vaccine containing hyaluronic acid, etc., effective for increasing the production of secretory antibody and circulating antibody, having antibody-producing function and useful for the prevention of influenza such as respiratory tract infection diseases. CONSTITUTION:The objective vaccine (preferably influenza vaccine) contains hyaluronic acid or its salt having a molecular weight of 50,000-8,000,000 (at a concentration of preferably 0.001-3.0w/v% in the vaccine).
Patent JP-H0614960-A (JP)
Title: Disposable diaper
Inventor: SAMEJIMA TADANORI
IPC: A61F13/15
Filed: 1991-12-18
Abstract: PURPOSE:To provide three-dimensional expansion gathers at the groin position of the surface sheet of a disposable diaper for preventing the leakage of urine by a simple method. CONSTITUTION:A surface sheet 2 is constituted of a hydrophilic center surface material 15 arranged at the center area of a diaper and side surface materials 16, 16 arranged at both side areas in the width direction of the diaper. The center surface material 15 and the hydropholic side surface materials 16, 16 are overlapped, an elastic body is installed between them, the center surface material 15 is slit-cut to the proper length along the elastic body, and three- dimensional expansion gathers 6, 6 serving as weirs capable of prevent the lateral leakage of excreta along the longitudinal direction of the diaper are formed.
Patent JP-H07200560-A (JP)
Title: Document preparing device
Inventor: CHIAKI HIDEKI
IPC: G06F3/038
Filed: 1993-12-31
Abstract: PURPOSE:To provide a document preparing device which can improve its performance to add and correct characters by shifting quickly and smoothly a cursor. CONSTITUTION:A cursor control part 6 calculates a shift extent of a cursor covering the present position through a position to be set by the selected cursor shift method based on the cursor shift method stored in a cursor shift method storing part 8, the present cursor position stored in a cursor storing part 7, and the character arrangement information stored in a character arrangement information storing part 5 respectively. Then the calculated shift extent is supplied to an output control part 9. An output part 10 displays the cursor based on the information given from the part 9. Thus the cursor can move for each word, for example, by a single key operation.
Patent JP-H05165218-A (JP)
Title: Negative photosensitive resin composition
Inventor: YAJIMA MIKIO
IPC: G03F7/038
Filed: 1991-12-16
Abstract: PURPOSE:To provide a negative photosensitive compsn. for alkali development used for formation of patterns of semiconductor integrated circuits, photomasks, flat panel displays, etc., and especially, a photosensitive compsn. suitable as a negative resist for formation of patterns by lift-off method. CONSTITUTION:The compsn. contains a component (A) which crosslinks by exposure to light or by exposure and successive heat treatment, an alkali-soluble resin (B) and at least one compd.(C) which absorbs rays used for exposure. An alkali aq. soln. is used as a developer.
Patent JP-2001129242-A (JP)
Title: Image display method
Inventor: KANAZAWA SHOICHIRO
IPC: A63F13/52
Filed: 1999-11-07
Abstract: PROBLEM TO BE SOLVED: To provided an image display method enabling an object being illuminated and fluid such as liquid to be displayed with a realistic feel by use of polygons. SOLUTION: An image 60 of square stained glass is comprised of a combination of images 62 of indefinite glass pieces, each of which is in turn comprised of a number of triangular polygons 64 combined. Data about the color of each apex of each polygon 64 is varied periodically about a set value within a predetermined range of variations. Thus, the stained glass is shown sparkling in light.