baber/WOPTO huggingface dataset:
Patent JP-H02305035-A (JP)
Title: Method and device for evaluating reception environment
Inventor: KOMIYA NORIAKI
IPC: H04B17/391
Filed: 1989-05-19
Abstract: PURPOSE:To easily evaluate the reception environment without spoiling the electromagnetic environment by photographing a skyline scene by a television camera, and deriving the statistic of a skyline angle and an area rate of the sky by utilizing a difference of luminance of the sky and a building. CONSTITUTION:A skyline angle from a reception point or a visual angle area in the sky is used, and at the time of performing it, a television camera 10 is used as a line sensor or an area sensor. That is, by the television camera 10 in which a lens 11 whose visual field is standard is installed, a scene of a skyline 3 is photographed, and by utilizing a difference of luminance of the sky 2 and a building 1, their boundary coordinates are derived, and a skyline angle is derived. Subsequently, a skyline angle of the omniazimuth is derived from plural images for covering the omniazimuth, and as its statistic, for instance, the center value becomes a receiving environment evaluating value. In such a way, the receiving environment can be described quantitatively in a real time and easily without using an active means.
Patent JP-H08284202-A (JP)
Title: Dredging method using water pressure and construction of dredger
Inventor: OIGAWA SENJI
IPC: B01D35/02
Filed: 1995-04-13
Abstract: PURPOSE: To efficiently dredge the bottom of the water by keeping a suction pipe in contact with the bottom of the water under float control, and dragging and moving the pipe in an inclined state under the supply of secondary water as well as the application of a vibration for drawing earth and rocks into a space pocket via a water pressure difference. CONSTITUTION: A float adjusting pump 13 is driven for feeding and discharging water to and from a float 10, and the pocket section 21 of a case 2 housing a belt conveyor 9 with a bucket is moved vertically about the axis 1 of a hull as a center. Furthermore, the section 21 is submerged in water at arbitrary depth, and a water pressure difference between the section 21 and the outside is adjusted to generate a siphoning effect. At the same time, the end of a suction pipe 3 connected to the section 21 is kept in contact with the bottom of the water. Then, earth and rocks on the bottom are drawn into the section 21 via the intake port 7 of the pipe 3, together with a water flow. Thereafter, a fluid of earth and rocks move in the inlet 31 of the section 21 along a shade body 29 and a guide plate 39. As a result, the earth and rocks sink and are accumulated.  Then, the earth and rocks are sent on a conveyor 9 to a container 36. Also, muddy water is sent to a precipitator 18 on the operation of a pump 12.
Patent JP-S5648345-A (JP)
Title: Carrying system of document
Inventor: ISHIKAWA TAKAO
IPC: B65H7/20
Filed: 1979-09-28
Abstract: PURPOSE: To automatically perform an exhaust of residual documents in accordance with requirement by a method wherein a plurality of document detectors are arranged in a carrying route.  
     CONSTITUTION: When a switch 3 is operated, if any one of document detectors 5 detects residual documents, a switch control unit 7 sends a document exhaust command to a main control unit 2 and the main control unit 2 receives this command to make a document carrying facility 1 perform the document exhaust operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06327751-A (JP)
Title: Deodorant and production of its molded article
Inventor: KADOWAKI SATORU
IPC: A61L9/01
Filed: 1993-05-26
Abstract: PURPOSE:To provide the deodorant which has excellent performance to adsorb gaseous aldehydes and maintains this performance stably with the lapse of time by depositing an amino group-contg. org. silicon compd. and arom. amine compd. on a carrier, thereby forming the deodorant. CONSTITUTION:This deodorant is produced by depositing the amino group-contg. org. silicon compd. and the arom. amine compd. on the carrier. The deodorant is molded by a wet process. The amino group-contg. org. silicon compd., which is an adsorbent, is hydroeyzed in water and condensed with the OH group on the surface of active carbon by silanol bonding and is fixed by chemical bonding to form a three-dimensional network structure. The arom. amine which is another adsorbent is physically adsorbed on the surface of the active carbon by Van der Waals force. The extremely outstanding adsorption performance is obtd. by the structure arranged with the amino groups which three- dimensionally adsorb the aldehydes. Since the arom. amine is protected by the chemically stable org. silicon compd., the deterioration with the lapse of time by moisture and thermal factors is greatly relieved.
Patent JP-S613688-A (JP)
Title: Resistance welding method of metallic sheet having insulating film on surface layer
Inventor: WATANABE TOYOFUMI
IPC: B23K11/16
Filed: 1984-06-19
Abstract: PURPOSE:To prevent the generation of expulsion and surface flash as a result of local heat generation and the generation of cavity in a weld nagget part by sticking a metal softer than metallic sheet to the welding part of the metallic sheet to an specific thickness. CONSTITUTION:The metal such as, for example, Au, Sn or Cu which is soft and has a low m.p. is stuck to >=0.01mum on the lap part or both surface parts of at the end of a can body as a pretreatment for resistance welding of the metallic sheet formed with an insulating film or surface treated steel sheet such as electrolytically chromated steel sheet. The ruggedeness on the metallic sheet surface is coated by the soft metal stuck to the metallic sheet, by which the gaps arising from the surface roughness are filled and closed. The welding is thus executed under the conditions of breaking the oxide layer which is the insulating film.
Patent JP-S63290139-A (JP)
Title: Motor rotor-fastening structure
Inventor: AISAKA MASAYUKI
IPC: F16B21/18
Filed: 1987-05-21
Abstract: PURPOSE:To obtain an easily engageable and highly reliable motor rotor- fastening structure by forming a rotor-fastening member from a shape memory alloy. CONSTITUTION:A cylindrical-bearing housing 28 is fixed and a strut 30 is integrally formed in the central part of the cup type casing 27 of a coreless flat brushless motor 26, and a magnetic material substrate 31 is arranged on said strut 30. A group of coreless armature coils 33 is arranged on said magnetic material substrate 31 to form a stator armature 34. The lower end of the rotating shaft-inserting part of said bearing housing 28 is formed into a wide opening 28b and an engaging stage 28c for engaging a rotor-fastening member 35 is formed in said lower end. A ring-shaped groove is formed in the periphery of the lower part of said rotating shaft 37 and said rotor-fastening member 35 is fitted thereinto. The rotor fastening-member 35 is made of a shape memory alloy, cooled and housed in said groove. Then, if said member is fitted with the rotating shaft 37 and the temperature is brought back to room temperature, the fastening member 35 spreads to engage with the engaging stage 28c.
Patent JP-H0253969-A (JP)
Title: Manufacture of conducting textile material
Inventor: HANSU HAINHIRI KUUN
IPC: D06M101/16
Filed: 1989-05-19
Abstract: PURPOSE: To form an electrically conductive film uniformly and coherently adhered to the surface of a textile material by bringing the textile material into contact with an aqueous solution containing an oxidative-polymerizable aniline compound, a vanadyl compound and counter ions at a specified pH and polymerizing the aniline compound while depositing a prepolymer on the surface of the textile material. CONSTITUTION: An aqueous solution containing an oxidative-polymerizable aniline compound, a vanadyl compound (e.g. sodium vanadate or vanadium pentoxide) capable of oxidizing the aniline compound to a polymer and counter ions or a doping agent which imparts electric conductivity to the formed polymer is prepared and a textile material is brought into contact with the aqueous solution at <pH 2. The aniline compound is allowed to react with the vanadyl compound and polymerized while depositing a prepolymer of the aniline compound on the surface of the textile material. Undesirable polymer formation in the aqueous solution is avoided and an electrically conductive polymer is uniformly and coherently adsorbed on the surface of the textile material.
Patent JP-S62283481-A (JP)
Title: Bloch line memory and its production
Inventor: ODA HITOSHI
IPC: G11C11/14
Filed: 1986-05-31
Abstract: PURPOSE:To satisfactorily form a desired pattern on a magnetic thin film surface and to effectively record and reproduce by forming an area having a different magnetic characteristic from an area except a magnetic domain on a part in the vicinity of the surface of the magnetic domain. CONSTITUTION:A magnetic garnet film 4 is applied on a substrate 2, an iron film 11 is formed on the film 4 and the film 11 is patterned so as to retain the same part as the place form of the object magnetic domain 6. Iron ion is diffused in the area in the vicinity of the surface of the film 4 from the film 11 heated and patterned in a vacuum atmosphere to substitute gallium ion or the like for the iron ion and the magnetic characteristic of a diffused area 6a is made different from other part to enhance a saturated magnetization. After the diffusion of the iron ion, the film 11 is removed, the pattern of a line shape conductive layer 9 is formed at the prescribed position of the surface of the film 4, an upward bias magnetic field HB is externally impressed and a magnetic domain wall is moved so as to form a stripe magnetic domain 6 correspondingly to the area 6a.
Patent JP-H09303517-A (JP)
Title: Ball screw
Inventor: YABE SHUNICHI
IPC: F16H25/24
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to secure a high sealing property securely under the condition reducing its friction resistance. SOLUTION: In this ball screw, a ball screw nut 3 is screwed to a screw shaft 1 having spiral screw grooves 1a on the outer peripheral surface through numerous balls 2. A recess 3b is formed in a circular form on the end face of the ball screw nut 3. A seal member is composed of four ring members and three seal member main bodies. Lips 5b are provided on the inner peripheral surfaces of the seal member main bodies. The thickness of the lips 5b is made thinner than the width of the screw grooves 1a. To the above circular recess 3b, the above ring members and seal member main bodies are fitted alternately along the axial direction of the screw nut 3 and fixed.
Patent JP-H07309364-A (JP)
Title: Food tray
Inventor: NAGASHIO KICHINOSUKE
IPC: A23L17/00
Filed: 1994-05-16
Abstract: PURPOSE:To provide a tray which is well adapted to a food, and prevents a discarding problem from occurring by bonding a cedar bark, etc., with a specified thickness on the surface of a plate-form object with a desirable thickness wherein water is added to a mixed powder consisting of konjack, corn, soy beans, seaweeds and others, and the mixture is dried. CONSTITUTION:A plate-form object 1 is formed into a desirable thickness by adding water to a mixed powder consisting of konjack, corn, soy beans, seaweeds and others. Then, on the surface of the plate-form object 1, a cedar bark 2 with a thickness of approx. 1/100mm or a sheet of other wood or paper, on the surface of which unevenness is provided, is bonded to constitute a tray wherein a food 4 is mounted. The mixing ratio for the plate-form object 1 is 25-45 of konjack, 20-40 of corn, 20-40 of soy beans, and 1-10 of seaweeds. Also, around the tray, a sheet-form object 3 of the same material as the tray or a material consisting of a synthetic resin with a thickness of approx. 1/100-1/10mm is provided, and is used as a packaging paper for the food 4 which is mounted on the tray for a hygienical packaging.
Patent JP-H01294209-A (JP)
Title: Magnetic head
Inventor: KANDA YUSUKE
IPC: G11B5/29
Filed: 1988-05-20
Abstract: PURPOSE:To eliminate a need of attachment of a magnetic member to the side face of a base body to simplify the process by increasing the distance between two magnetic cores according as going away from magnetic gaps and winding a coil, which generates a magnetic field around each substrate. CONSTITUTION:First and second magnetic core parts 3 and 4 are arranged with a prescribed gap between them on the contacting face of one base body of a pair of base bodies 1 and 2, and first and second magnetic core parts 5 and 6 are arranged with a prescribed gap between them on the contacting face of the other base body 2, and one end part of the first magnetic core part 3 and that of the first magnetic core part 5 are magnetically connected, and one end part of the second magnetic core part 4 and that of the second magnetic core part 6 are magnetically connected. A nonmagnetic material is inserted between end parts to form first and second magnetic gaps 9 and 10, and the distance between the first magnetic core parts 3 and 5 and second magnetic core parts 4 and 6 is increased according as going away from magnetic gaps, and coils 15 and 16 which generate magnetic fields are wound around base bodies 1 and 2 respectively. Thus, it is unnecessary to attach magnetic members to side faces of base bodies, and the mass productivity is improved.
Patent JP-S5748670-A (JP)
Title: Inspection device for electronic circuit device
Inventor: NAKAJIMA KENICHI
IPC: G01R31/28
Filed: 1980-09-08
Abstract: PURPOSE:To obtain an inspection program in a short time by incorporating a reference printed board into a device, operating the same, and fetching the reference data signal of input and output signals by a data collecting means in an actually operating state. CONSTITUTION:A printed board 13 to be inspected is connected to an inspection means 14, and the means 14 receives the stored reference data signal (d) from a data collecting means 12. The input signal (a) out of the reference signal (d) is inputted to the printed board 13, and the output signal (bb) from this printed board 13 and the reference data signal (d) corresponding to this are compared, whereby the inspection is carried out. The means 12 is so arranged that the data collection can be carried out according to the operations of the device both when the input and output signals (a), (b) of the reference printed board 11 are digital signals and when analog signals, so that the preparation of reference data is easily accomplished in a short time.
Patent JP-H0421093-A (JP)
Title: Burglar preventing device and travel detection storage device
Inventor: HIGAKI JUNJI
IPC: G08B13/14
Filed: 1990-05-14
Abstract: PURPOSE:To reduce power consumption in a tag device by providing a specific mobile sensor part interposed to the power source circuit of the tag device and which starts conduction by detecting the movement of the tag device from a display position. CONSTITUTION:The mobile sensor part 17 de-energizes the power source circuit of the tag device 2 until goods 1 targeted to protect is raised over the display position, and when the goods 1 targeted to protect is raised, the mobile sensor part 17 starts the conduction to the power source circuit of the tag device 2, and when the goods 1 targeted to protect passes a regulated area, the tag device 2 issues an alarm by detecting a wave. The mobile sensor part 17 surely applies instruction input to a self-holding circuit by rocking a neutral electrode 21 on which a weight is mounted when the tag device 2 is raised over the display position and coming in contact with first and second electrodes 23, 24. Thereby, it is possible to reduce the power consumption in the tag device 2 being displayed, and to perform a stable operation extending over a long period.
Patent JP-S63289718-A (JP)
Title: Nonflammable electrical insulating composition
Inventor: YAMAMOTO YASUAKI
IPC: C08L33/08
Filed: 1987-05-21
Abstract: PURPOSE:To keep off any foaming at time of bridging, and make improvements in toughness, oil resistance and nonflammability as well as to get rid of a nox ious halogen gas to be produced at time of combustion by containing a metallic hydroxide and an organic peroxide in component including an ethylene-acrylic ester copolymer rubber and a polyolefine copolymer. CONSTITUTION:A metallic hydroxide of 50-300 pts.wt. and an organic peroxide are contained in a component 100 pts.wt. including ethylene-acrylic ester copoly mer rubber and a polyolefine copolymer. As for the said polyolefine copolymer, an ethylene vinyl acetate copolymer and an ethylene acrylate copolymer, etc., are used, and as for the metallic hydroxide, aluminum hydroxide, magnesium hydroxide, hydrotalcite, or the like are used. In addition as for the organic peroxide, dicmilperoxide, 3-bis (t-buthylperoxyisopropyl) or the like are used, and if necessary, an antioxidant, a lubricant, a softener, a dispersant, a white filler, carbon black, etc., are added to the above component.
Patent JP-S5550572-A (JP)
Title: Flat type battery
Inventor: TANIGAKI TAIJI
IPC: H01M50/186
Filed: 1978-10-11
Abstract: PURPOSE:To prevent leakage of the electrolyte, by providing fibrous material previously impregnated with an adhesive or viscous liquid between the separator and cathode can and anode can at the sealed portion, and sealing with insulating adhesives. CONSTITUTION:A impregnating material 6 and separator 7 are placed between cathode compound 4 and anode compound 5, where the end of the separator 7 extends to the middle of the sealed portions of the cathode can 1 and anode can 2. The separator 7 is sandwitched with fibrous material 8 previously impregnated with adhesives or viscous liquid at the sealed portion. Then the cathode can 1 and anode can 2 are placed and pressed at the sealed portion. Epoxy adhesives 9 is applied around the sealed portion to seal. Thereby spaces between metal cans and fibrous material are filled with the adhesives or the like impregnated in the fibrous material 8 breaking out, and leakage of the electrolyte and damaging of the separator 7 are prevented.
Patent JP-H02304017-A (JP)
Title: Hair spray composition
Inventor: WATANABE YOSHIYUKI
IPC: A61K8/00
Filed: 1989-05-18
Abstract: PURPOSE:To provide the subject composition excellent in compatibility, causing no cloggings due to precipitates, settlings, etc., at normal or lower temperatures, freed from CFCs, containing, as a propellant, a hair-setting polymer with a combination of LPG and dimethyl ether. CONSTITUTION:The objective composition containing, as a propellant, a hair- setting polymer with a combination of dimethyl ether and LPG pref. ca. 1 to 6kg/cm<2> in gas pressure at 20 deg.C. Said polymer is e.g. a product with amphoteric nature from a methacrylic ester copolymer of the formula (R1 is 1 to 4C alkylene; R2 and R3 are each 1 to 4C alkyl; R4 is 1 to 24C alkyl, etc.; (m) and (n) are each number so as to make the molecular weight of the compound of the formula between 10000 and 200000), an acidic polyvinyl ether polymer such as copolymer from methylvinyl ether and maleic anhydride. Its amount to be contained is pref. such as to be 0.1 to 10wt.% based on the whole composition.
Patent JP-S617544-A (JP)
Title: Pick-up tube of electrostatic focus and electrostatic deflection type
Inventor: MARUYAMA MASANORI
IPC: H01J29/46
Filed: 1984-06-20
Abstract: PURPOSE:To enable an S-S type pick-up tube with a small amount of few lead wires to be manufactured simply, byhforming a pattern electrode for deflection and a pattern electrode for focus together with a collimation electrode on the inside wall surface of a bulb while arranging the pattern electrodes for deflection and focus alternately in the circumferential direction. CONSTITUTION:Pattern electrodes have a region A which is substantially the electrode for focus and deflection in the tube-axial direction Z while being divided into the deflection electrodes H+, V+, H-, V- and the focusing electrode G5 having DC voltage different therefrom in the circumferentially developing direction theta. A collimation electrode G4 to be connected to a mesh electrode is arranged on the target side. In the region A, the focusing electrode G5 is formed between the neighboring two of the deflection electrodes H+, V+, H-, V-. The width in the circumferential direction of the electrode groupe changes reciprocally and continuously along the tube-axial direction so that the focusing electrode G5 may be large on the side of an electron gun and the deflection electrode may be large on the target side.
Patent JP-S6017300-A (JP)
Title: Blower
Inventor: KOUNO MICHITAKA
IPC: F04D29/34
Filed: 1983-07-08
Abstract: PURPOSE:To enable an impeller to be attached always in a normal condition, by establishing a amount of fitting margine of an engaging part projecting on the front circumference of a boss to engage with a portion to be engaged formed on the edge of a center through hole of a blade supporter larger than that of engagement for retainig an impeller on a rotary shaft. CONSTITUTION:The amont of fitting l1 between three convex engaging parts 8 being formed on the front circumference of a boss 4 and parts to be engaged 15 formed on the edge of a center through hole of a blade supporter 12 and conveying, in coupling with engaging part 8, rotation from a rotary shaft 1 onto an impeller 11 via an impeller support 3 is set larger than that l2 of screw engagement an impeller retainer 17 on the rotary shaft 1. The fitting of the part to be engaged 15 into the engaging 8 must be carried out at the impeller 11 is appropriately turned in the circumferential direction to mount the impeller 11 on the rotary shaft 1 and only after this fitting, the impeller retainer 17 can be screwed. In consequence, the impeller 11 can be always fixed on the rotary shaft 1 in normal condition, improving rotational balance, hence securing a longer life of use.
Patent JP-S5829170-A (JP)
Title: Magnetic tape device
Inventor: WATANABE MICHINORI
IPC: G11B15/67
Filed: 1981-08-12
Abstract: PURPOSE:To improve the rate of success of automatic loading easily, independently of the surface state of a capstan, by using a driving source for a magnetic head cleaning mechanism and contacting a rubber piece on a tape near a head. CONSTITUTION:A tape is wound on a machine reel 12 for several turns. Next, a rotary solenoid 1 is energized with a negative pressure of vacuum columns 9 and 10, a brush 3 is turned and a rubber tube 8 is turned with a spring 5. The rubber tube 8 contacts tape 7 and stops after pressing the tape on the head. When a machine reel 12 turns and the tape is taken in the machine column 9, a file reel 11 turns to take the tape into the reel 11. The tape paid off from the reel 11 is surely taken in the file column. When the tape is taken into both the columns, the rotary solenoid 1 is deenergized, an arm 2 is turned and restored to the home position after pushing back an arm 3. The controls mentioned above can be executed with a microprogram.
Patent JP-2000236155-A (JP)
Title: Surface-mounting component package
Inventor: YASHIRO AKIRA
IPC: H05K3/34
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a replaceable package provided with electrodes which are enhanced in number, connection strength, and density and hardly damaged by external stress. SOLUTION: A dead space (component-mounting inhibited area) 13 for a replacing jig used for replacing a package is provided between packages 11 on the periphery of a printed wiring board 10, and projections 14, 16, 18, 20, 22, 24, 26, and 28 are provided at regular intervals in the dead space 13, extending from the package 11. Therefore, a package can be increased in area by the projections leaving a dead space for replacing a part, so that the package can be replaced, and dead space can be utilized effectively.