baber/WOPTO huggingface dataset:
Patent JP-H02104495-A (JP)
Title: Butt welding method
Inventor: KOBAYASHI KENJI
IPC: B23K9/035
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a weld zone which is homogeneous and is free from defects by constituting a backing strip of the assembled members of metals having shape holderability at the time of butting the end edges of two metallic plates against each other, pressing the backing strip to the butt part and welding the metallic plates. CONSTITUTION:The metallic plates 1, 1 are butted against each other to form the butt part 2 and a groove 3 and welding is executed by using the assembled members of the metals having the shape holderability as the backing strip 4 and pressing the backing strip to the butt part 2. The assembled members of the metal having the shape holdability refer to the members formed by coupling the metallic members (for example, metallic foil) which are extremely small in at least one direction by themselves or in such a manner that the combined shapes thereof can be held. The homogeneous and defect-free weld zone is obtd. in this way.
Patent JP-2000042142-A (JP)
Title: Closure for game ball
Inventor: TAKAGUCHI TAKASHI
IPC: A63B41/12
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To overcome the disadvantage that a closure is inadvertently dislocated and jumped out during the game by providing an air insert part and a closure with a star-like groove to increase the contact frictional area between them in a closure for a game ball used for a beach ball or the like. SOLUTION: A closure for a game ball used in beach ball or the like is connected to an air insert part by a belt 3. A through hole having a valve 5 made by cutting a part of the bottom is provided at the center of the air insert part, and the air is injected from the outside through the through hole to inflate a ball. A star-like groove 8 is longitudinally cut in the inside of the air insert part, a star-like groove 8' is longitudinally cut on the outside of the closure corresponding to the groove 8', and a hollow part is provided in the interior. Accordingly, when the closure is inserted in the air insert part, the star-like grooves 8 and 8' of both members closely adhere to each other to increase the contact frictional area, so that the closure can be surely prevented from being inadvertently separated from the air insert part.
Patent JP-H03117783-A (JP)
Title: Manufacture of gland packing made of expansive graphite
Inventor: MATSUOKA KUNIHIKO
IPC: D04C1/02
Filed: 1989-09-29
Abstract: PURPOSE:To smooth braiding work and improve sealing performance by continuously arranging small lumps made of expansive graphite on the outer peripheral surface of a heat resistant wire to form a rope-like body, and braiding or bundling and stranding it for molding. CONSTITUTION:Two sheets of lengthy expansive graphite tape 1 are laminated putting a heat resistant wire 2 wherein and put in a mold jig 3 equipped with recess sections 3a opposing to each other and pressed and compressed forming a small lump 1a made of graphite on the outer peripheral surface of the heat resistant wire. This procedure is repeated at a specified pitch to arrange small lumps 1a continuously to form a rope-like body 4. The rope-like body 4 is braided to form a gland packing 5. A plurality of rope-like bodies can be stranded too. Being capable of freely deforming itself at each portion between each small lump, this rope-like body is rich in flexibility and convenient in handling and also braiding work is easy, and the small lump density of this rope-like body is excellent in sealing performance.
Patent JP-H0892933-A (JP)
Title: Preventive method of adhesion of aquatic organism
Inventor: HATANO HITOSHI
IPC: E02B1/00
Filed: 1994-09-27
Abstract: PURPOSE: To prevent or reduce adhesion onto the surface of a structure of an aquatic organism by effecting energy having the repellent action of the aquatic organism such as magnetic energy into a water area, in which there is the structure brought into contact with sea water or fresh water. CONSTITUTION: Underwater suspended membranes 4 are mounted to the lower sections of floating bodies 3, thus forming pollution diffusion preventive fences 2. A filled ground 1 is surrounded by a plurality of the fences 2. One kind or two kinds or more of repellent energy generators 5 generating magnetic, electromagnetic, ultrasonic, sound wave or other energy having the repellent action of an aquatic organism are arranged at proper places in water on the inside or outside of a surrounded water area Accordingly, the adhesion or excess adhesion of the aquatic organism on the surfaces of the underwater suspended membranes 4 can be prevented or reduced.
Patent JP-H01104856-A (JP)
Title: Raised fabric
Inventor: FURUYUI HISAHARU
IPC: D06C11/00
Filed: 1987-10-13
Abstract: PURPOSE: To obtain a nap-raised woven fabric excellent in shape stability and drape property by arranging nap-raised weft yarns consisting of thermoplastic synthetic fiber multi-filament yarns having a thin denier in the state of floating on continuous >=4 warp yarns and having >=3 crossing parts continuously with the other warp yarns. CONSTITUTION: This nap-raised woven fabric is obtained by using nap-raised weft yarns consisting of thermoplastic synthetic fiber multi-filament yarns having <=1.5 single yarn denier mainly as weft yarns to obtain a nap-raised woven fabric in which the above nap-raised weft yarns are arranged in the state of floating on continuous >=4 warp yarns and having >=3 crossing parts continuously with the other warp yarns in a high density. Further, it is preferable to use both of the nap-raised weft yarns and warp yarns consisting of a polyester.
Patent JP-H04133078-A (JP)
Title: Seal for developing roller
Inventor: TANAKA TOSHIAKI
IPC: G03G15/08
Filed: 1990-09-25
Abstract: PURPOSE:To obtain excellent sliding properties with respect to a developing roll and high sealing properties and simultaneously, to improve work on an assembling process by using diene system rubber whose surface is chlroinate- processed. CONSTITUTION:As the diene system rubber, natural rubber (NR), isoprene rubber (IR), styrene-butadiene rubber (SBR), etc., are used. Then, the surface of the rubber seal 11 of the diene system rubber is chlorinate-processed, and the rubber seal 11 is fitted into the side of a toner case 4. Thus, the rubber seal 11 gets accustomed to the circumference of the developing roll, and stuck, so that the soiling of toner is prevented, simultaneously, workabilities are improved and reduction in cost is attained.
Patent JP-H08116963-A (JP)
Title: Base material for cell culture
Inventor: MACHIDA TOSHINORI
IPC: C12N11/14
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a base material for cell culture which enables stabilized cell culture in high efficiency and with easy handleability and inexpensiveness. CONSTITUTION: One or both surfaces of a macromolecular base material are coated with a thin film comprising magnesium oxide or an iron oxide, or with one or more thin film layers selected from silicon oxide, aluminum oxide, magnesium oxide and iron oxides by the vacuum thin film formation technique to give this base material for cell culture.
Patent JP-H03119103-A (JP)
Title: Brake-sensitive helmet
Inventor: HASEGAWA MASAMITSU
IPC: A42B3/04
Filed: 1989-09-30
Abstract: PURPOSE:To obtain the subject helmet increasing safety in traveling and preventing accident with emission of illuminant in helmet main body in gearing with brake operation comprising helmet main body, illuminant, electric source and emission commanding means sending brake operating signal to the illuminant. CONSTITUTION:The aimed helmet is composed of a light emitting diode 26 emitting using a dry cell 18 as an electric source and an illuminant 10 including a phototransistor 28 of a photodetecting element having switching functionality on the helmet main body 8. A brake switch becomes 'on' state by stepping brake pedal and a light emitting diode 46 on bike side emits, then said emission is detected by the phototransistor 28 on helmet side, thus emitting circuit is made as flowing state of electricity and the light emitting diode 26 emits, then light is dispersed to outside through a transmitting cover 34.
Patent JP-2000186149-A (JP)
Title: Organopolysiloxane and composition containing the same as main component
Inventor: HASEGAWA KOHEI
IPC: D06M13/51
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain an organopolysiloxane capable of imparting good yellowing resistance and excellent flexibility to fibers or fibers products when used as a surfactant, further capable of quickly giving an extremely good water-repelling effect, and useful for fiber-treating agent compositions or water-repelling agent compositions by specifying the viscosity of the organopolysiloxane. SOLUTION: This organopolysiloxane is expressed by formula I  R1 is a (substituted) 1-20C monovalent organic group; R2 is a monovalent organic group of the formula; R4(NR5CH2CH2)aNR6R7 [R4 is a 1-6C divalent hydrocarbon; R5, R6 are each H or a 1-6C monovalent hydrocarbon; R7 is a group of formula II; R8 is a 2-10C divalent hydrocarbon; (a) is 0-4]; R3 is OH or the like; (m) is 10-1,000; (n) is 0-100}, and has a viscosity of 100-1,000,000 cS at 25 deg.C. The organopolysiloxane is obtained, for example, by addition-reacting an aminoalkyl- modified organopolysiloxane to a dicarboxylic acid anhydride such as maleic anhydride in the absence of solvent or in a solvent with stirring.
Patent JP-S62117240-A (JP)
Title: Magnetron
Inventor: NOBUE TOMOTAKA
IPC: H01J23/40
Filed: 1985-11-15
Abstract: PURPOSE:To enable the height of the output antenna to be 1/6-1/8 of the oscillation fundamental wavelength by increasing the sectional area of the antenna lead having a radiation effect. CONSTITUTION:The diameter of the portion of an antenna lead 8 located within a metallic cylinder 5 is 2mm while the diameter of the portion of the antenna lead 8 located within and above the ceramic cylinder 6 is about 5mm. The length of the portion of the antenna lead 8 with a diameter of about 5mm is 1/7-1/9 of the oscillation fundamental wavelength. The end portion of the antenna lead 8 has a diameter of 2mm and this end portion and a cylindrical metallic member 7 also used as an exhaust pipe during evacuation of an anode cylinder 1 are cut together at the end of evacuation. The large sectional area of the antenna lead 8 reduces the reactance of the input impedance of the output antenna and enables the height of the output antenna to be reduced. Due to the above structure, the height of the output antenna can be made 1/6-1/8 of the oscillation fundamental wavelength.
Patent JP-H07110858-A (JP)
Title: Picture editing device
Inventor: FURUKAWA RIICHI
IPC: G06T1/00
Filed: 1993-10-14
Abstract: PURPOSE:To record a picture with one screen size corresponding to an optional part of a large screen picture and a reduced picture in a recording medium by recording a unit picture generated by a unit picture generating means and a reduced picture generated by a reduced picture generating means in the recording medium. CONSTITUTION:Unit pictures A to I obtained by dividing an original picture on a large screen in frame unit and reduced pictures (a) to (i) obtained by reducing these unit pictures are recorded in the recording medium in accordance with a recording format. The reduced pictures (a) to (i) related to the unit pictures A to I prepared by dividing the same original picture are reproduced from the recording medium and the reduced pictures of the whole original picture are formed from the reproduced reduced pictures (a) to (i) and displayed. An optional area is specified from the displayed reduced pictures of the whole original picture, the unit picture making a pair with the reduced picture including the specified area is reproduced to generate the unit picture corresponding to the specified area. The reduced picture making a pair with the generated unit picture is generated and the generated unit picture and reduced picture are recorded in the recording medium.
Patent JP-S61134431-A (JP)
Title: Landslide protection device
Inventor: NAKAKURA MASAHIRO
IPC: E02D17/08
Filed: 1984-12-05
Abstract: PURPOSE:To enable control of expansion and contraction of an arm from a ground sourface, by a method wherein cam bodies are rotatably and elevatably mounted to both ends of an arm hlding landslide protection panels therebetween, and a cam shaft is eccentrically mounted to the cam bodies, and the two cam bodies and the shaft are rotated from a ground surface. CONSTITUTION:A landslide protection panel 3 on the one side of an excavated trench and a landslide protection panel 4 on the other side are held at a specified distance by means of 4 expandable arms 5 on both sides, and base terminal parts 9 are forward and backward movalby mounted to both ends of the arm 5. A cam body 10 is rotatably and elevatably engaged with the base terminalpart 9. Meanwhile, a cam shaft 11 is integrally mounted in the eccentric position of the cam body 10. A kcontrol rod 12 is inserted into the cam body 10 and a control rod 13 into the cam shadft 11, and the rods are rotated to expand and contract the arm 5. This enables easy control of expansion and contraction of an arm from a ground surface.
Patent JP-S62116799-A (JP)
Title: Automatic screen device for plating device
Inventor: NAKAGAWA YOSHIZO
IPC: C25D17/10
Filed: 1985-11-15
Abstract: PURPOSE:To control the current density of a treatment material and to form a plating layer thereon to a uniform thickness by disposing an automatic screen device having a movable screen plate in parallel with an anode and plate-shaped treatment material between said anode and treatment material which are disposed to face each other in a plating cell. CONSTITUTION:The plate-shaped treatment material P is disposed to face the anode 5 in the plating treatment cell 2 and a screen mechanism 6 having a frame-shaped screen plate 7 and the movable screen plate 8 extending along the side edge 20 of the material P is disposed between said anode and material. An opening 10 of the movable screen plate 8 is adjusted by moving a holder 12 supporting said plate in an arrow R direction by a driving mechanism 13. The width M of the upper edge 15 of the treatment material P is detected by a width measuring instrument 16 using an optical sensor 17 and the distance W between the same and the movable screen plate 8 is automatically adjusted according to the width W so as to have the opening slightly smaller than said width. The current density of the side edge of the material P is thereby controlled and is prevented from increasing. The current density over the entire part of the material P is thus made uniform and the plating thickness is uniformized.
Patent JP-H1196058-A (JP)
Title: Method and device for constructing t tree index and storage medium storing t tree index constructing program
Inventor: OKADA SATOSHI
IPC: G06F12/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To shorten the construction time of a T tree index, to reduce the application quantity of a memory, to improve a processing speed at the insertion/deletion of a key and a retrieving speed at the overlap of keys, and to shorten backup time. SOLUTION: In the construction device, a management means 400 divides a T tree index into three areas 100, 200, 300 for storing a T tree body consisting of nodes having the information of hierarchical structure of the T tree index, key value information to be used for conditional comparison for retrieval and overlapped key information allowing plural records to correspond to one key to manage respective areas 100, 200, 300 and the node information of the T tree index is constructed independently of the number of columns constituting a key, the length of the key and the overlap of keys. A backup acquiring means 410 acquires backups only for nodes constituting the T tree body out of the three divided areas on a disk.
Patent JP-H0681944-A (JP)
Title: Speed change controller of automatic transmission
Inventor: MATSUMOTO AKIO
IPC: F16H59/44
Filed: 1992-08-31
Abstract: PURPOSE:To appropriately control release operation of especially the first frictional element, in an automatic transmission in which the release operation of the first frictional element and jointing operation of a second frictional element are carried out simultaneously at the time of specified speed change. CONSTITUTION:An exhaust gas pressure control valve 74 in which throttle function of an orifice 74e formed on a valve body 74b is suppressed until the pressure on the low cource side drops beyond a preset pressure is set a servo apply line 121 connected from a 1-2 shift valve 63 to the apply port 45b of a 2-4 brake 45. A bypass line 145 which bypasses up and down streams of the control valve 74 is provided and a timing valve 94 is set on the line 145. This timing valve 94 is operated in the last half phase of speed change operation, and the bypass line 145 is opened.
Patent JP-2000043890-A (JP)
Title: Mailing envelope with inner lid
Inventor: SHIGETA HARUKI
IPC: B65D27/06
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent a mail from being shifted upward, to unseal an envelop as it is, and to use an inner lid for an envelope lid after unsealed by attaching the inner lid which is separate from an outer lid in a mailing envelope and a regular envelope, and shifting the bending position of the outer lid from that of the inner lid. SOLUTION: An inner lid 4 is attached to a mailing envelope 1, a bending line of the inner lid 4 is shifted from that of an outer lid 3, and when the envelope is used, a mail 5 is placed inside the envelope, the inner lid 4 is closed first at a bending line 6, and then, the outer lid 3 is closed at a bending line 9 and pasted. When the envelope is unsealed, an upper part is cut by scissors. Since the mail 5 in the envelope 1 is held by the inner lid 4 so as not to be shifted, the mail is not shifted upward, and the envelope can be unsealed as it is. After the unsealing, the inner lid 4 can play a role of the same lid before the unsealing. If another postage stamp is affixed, the envelope can be used as a second mailing envelope.
Patent JP-2000072621-A (JP)
Title: Powder for summer cosmetic
Inventor: NISHIMURA HIROCHIKA
IPC: A61K8/28
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of suppressing the generation of a fresh radical of titanium dioxide. SOLUTION: The external dermal preparation such as cosmetics includes powder for composition for external dermal preparation comprising uniformly existing titanium dioxide including 0.1 to 10 wt.% one or more kinds of elements selected from aluminum, zirconium, zinc, silicone and cerium. The means capable of suppressing the generation of fresh titanium radical is provided by this preparation and a more safe cosmetic can be provided.
Patent JP-H01102236-A (JP)
Title: Air conditioner
Inventor: ASO TADAHIKO
IPC: F24F11/76
Filed: 1987-10-13
Abstract: PURPOSE:To maintain an optimum refrigeration system by providing a variable capacity furnace and a controller which controls the capacity of the furnace. CONSTITUTION:Cold air or hot air delivered from an indoor unit 1 is supplied to rooms 12, 13, 14 which are to be air conditioned through a main duct 11, a distribution chamber 10 and variable air flow rate units 18, 19, 20. When the air flow rate changes, which causes the external static pressure inside the distribution chamber 10 to change, such is detected by a pressure sensor 25 which causes the speed of an indoor fan 8 to be changed by means of a fan controller 2a so that the set external static pressure may be regained. Further, the temperature change inside the distribution chamber 10 due to the air flow rate change is detected by a temperature sensor 24, which causes the speed of a compressor 6 by means of a compressor controller 28 inside a capacity controller 30 so that the capacity may be adjusted to suit the air conditioning load. Moreover, the opening of an indoor electrical expansion valve 26 within the indoor unit 1 and an outdoor electrical expansion valve 27 within the outdoor unit 5 is adjusted by means of an electrical expansion valve controller 29 to control the refrigerant circulation rate to maintain the optimum system under existing conditions.
Patent JP-H02102720-A (JP)
Title: Production of porous hollow yarn membrane
Inventor: SASAKI JUN
IPC: B01D67/00
Filed: 1988-10-13
Abstract: PURPOSE:To produce hollow yarn ensuring a high flow rate by ejecting a bad solvent for a polymer from the inner nozzle of a triple annular nozzle, a solvent for the polymer from the middle nozzle and a membrane producing stock soln. from the outer nozzle. CONSTITUTION:In a dry-wet spinning method for producing a porous hollow yarn membrane, the triple annular nozzle is used and the bad solvent for a polymer, the solvent for the polymer and a membrane producing stock soln. are simultaneously ejected from the inner, middle and outer nozzles of the triple annular nozzle, respectively. They are introduced into a solidifying bath, where the solidification of the inner surface of the film-forming stock soln. brought into contact with the middle solvent is retarded but the inner solvent having high solidifying power penetrates immediately by diffusion to form an ideal network structure for hollow yarn. Practical hollow yarn reducing filtration resistance and ensuring a high flow rate is obtd.
Patent JP-H0887346-A (JP)
Title: Desk-top pedestal appliance for utilizing top of desk for personal computer or the like
Inventor: OGAWA TAKEHIKO
IPC: G06F1/16
Filed: 1994-09-14
Abstract: PURPOSE: To enable effective utilization mainly on a movement surface for a mouse and maintain operation environment by opening the right and left raised leg parts of the channel-shaped desk-top pedestal appliance in the front direction and also opening the front and rear surfaces. CONSTITUTION: The desk-top pedestal appliance 1 in a shape like a channel- shaped desk is set covering a mouse 5 (together with a mouse pad when it is used) to form a utilization surface 2, which is used. Then the leg parts 3 of the right and left raised parts are opened in a channel or L shape to the front. Consequently, the motion of a hand between a keyboard 6 and the mouse 5 is the same as before, quick movement is possible, and the appliance is usable irrelevantly to whether the appliance is installed on the right or left side. Further, the mouse cable is free even when curved or looped since the entire surface or lower part of the rear side is open. The material need not be transparent, metal, plastic, timber, etc., can be used to manufacture the appliance, and a recycled material such as synthetic resin is usable.
Patent JP-H0314872-A (JP)
Title: Molding compounds thermally curable and thermally plastic components
Inventor: MAATEIN TOOMASU CHIYOOTO
IPC: C08L81/06
Filed: 1989-10-04
Abstract: A curable moulding composition in the form of a flowable particulate solid substantially non self-adhesive at temperatures up to 60 DEG C, flowable under shear and self-adhesive at temperatures in the range 60-150 DEG C and hardenable at temperature over 150 DEG C, said composition comprising an uncured or partly cured thermoset resin precursor and, mixed intimately therewith, a polyarylsulphone containing the repeating units (Ph SO2 Ph)n and Ph<1>a linked through ether and/or thioether, where Ph is paraphenylene, Ph<1> is phenylene, n is 1 to 2 a is 1 to 3 and groups Ph<1> are (when a exceeds 1) linked through a single chemical bond or a divalent group other than SO2 or alkylene or are fused together. Preferably the polyarylsulphone contains end-groups of formula -D-Y where D is a divalent aromatic hydrocarbon group and Y is a group reactive with the thermoset precursor and has been incipiently reacted with the thermoset precursor.