baber/WOPTO huggingface dataset:
Patent JP-H0477002-A (JP)
Title: Dielectric filter
Inventor: AIZAWA KIMIO
IPC: H01P1/205
Filed: 1990-07-16
Abstract: PURPOSE:To make the filter small by making a hole penetrating upper and lower faces of a 1/4 wavelength dielectric pillar, providing an electrode to an outer circumferential face and a lower face of the dielectric pillar and providing at least two independent electrodes or over reaching the upper and lower faces in an inner circumferential face of the hole. CONSTITUTION:A hole 12 laterally long penetrating upper and lower faces of a 1/4 wavelength dielectric pillar 11 is made to the dielectric pillar 11 and two independent inner hole electrodes 13, 14 reaching the upper and lower faces of the dielectric pillar 11 are provided to an inner circumferential face of the hole 12. Then outer electrodes 15, 16 are provided to an outer circumferential face and the lower face of the dielectric pillar 11 to form two 1/4 wavelength resonators using the inner hole electrodes 13, 14 as the inner conductors. The resonator using the inner hole electrode 13 as the inner conductor and the resonator using the inner hole electrode 14 as the inner conductor are coupled magnetically to form a two-stage type dielectric filter. Moreover, when an insulator 21 with lead terminals 19, 20 embedded thereto is inserted from the upper face of the dielectric pillar 11 into the hole 12, the inner hole electrodes 13,14 and the lead terminals 19, 20 are coupled via the insulator 21 in a capacitive way and the connection to an external circuit is attained.
Patent JP-S6434494-A (JP)
Title: Polluted water purification
Inventor: FUJITA MASAHITO
IPC: C02F3/08
Filed: 1987-07-29
Abstract: PURPOSE:To permit the recovery of an ultrafiltration film clogged with fine particles in a tubular type ultrafiltration device by continuously washing the surface of said film with sponges in the suspensions forming a fluidized bed in lieu of using any special device for frictionally washing the surface thereof. CONSTITUTION:The soil water and the crushed sponge balls in a size of 1-2mm are added into a fluidized biological waste water treatment tank 1 and aerated with the air sucked in from an air blow device 2 into a suspension fluidized state. This fluidized suspension is partially discharged by a pump 3 and delivered to a tubular type ultrafiltration device 4 for ultrafiltration by using the ultrafiltration film controlling a group of tubes, the filtrate is removed from an outlet opening 5 and the treated liquid is sent back to a suspension fluidized bed 1a through a passage pipe 6. The sponge balls are moved in a turbulent suspension state within the group of tubes in this filtration device. During this movement, the sponge balls frictionally wash the surface of the ultrafiltration film, thereby avoiding the adhesion of the fine particles to the film surface and reducing the clogging.
Patent JP-S6082004-A (JP)
Inventor: HATA KOUICHI
IPC: H02H9/04
Filed: 1983-10-12
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-S5981486-A (JP)
Inventor: KANEKO AIJIROU
IPC: F26B17/14
Filed: 1982-10-29
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-H04232743-A (JP)
Title: Printing machine having form plate change- able electrochemically
Inventor: RAINAA BUSHIYURUTE
IPC: B41F31/00
Filed: 1991-07-04
Abstract: PURPOSE: To provide a flat-bed printing machine in which a printing form with hydrophobic and hydrophilic area can be produced or converted electrochemically. CONSTITUTION: The printing machine comprises a fluid applicator 56 for applying a hydrophobic fluid onto the full surface 45 of a printing form 32 in order to form a printing plate, and a control device 41 for controlling the current conduction arrangement 51 for forming appropriate current paths and for electrochemically removing the hydrophobic fluid area-by-area in accordance with the hydrophilic area required for the image to be printed.
Patent JP-H0479171-A (JP)
Title: Connecting fixture for wire
Inventor: SUNAMURA KAZUHIRO
IPC: H01R4/70
Filed: 1990-07-19
Abstract: PURPOSE:To provide a connecting fixture excellent in water proof as well as to prevent the squeezed section of a connector element from being corroded, and thereby prevent electrical connection from being inferior due to corrosion by providing a seal member sealing a space between an insulating element and a covering of wires. CONSTITUTION:In a connecting fixture which is made up out of a cylindrical connecting element 7 to which exposed sections 5 and 6 formed at the tip ends of the respective coverings 3 and 4 of paired wires 1 and 2 are inserted, and of a cylindrical insulating element 8 covering both of the outer surface of the connecting element 7 and the coverings of the wires, the inside of the insulating element 8 is provided with seal members 13 and 14 sealing a space between the insulating element 8 and each covering 3 and 4 of the wires 1 and 2. By this constitution, excellent water proof can thereby be provided, a squeezed section can thereby be prevented from being corroded, and electrical connection can also be prevented from being inferior due to corrosion.
Patent JP-S6252240-A (JP)
Inventor: ANDORIYU GOODON ANDAASON
IPC: F02B67/04
Filed: 1986-08-14
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-H0922523-A (JP)
Title: Magnetic recording medium
Inventor: MASAKI KOICHI
IPC: G11B5/714
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having good short wavelength output and S/N and excellent overwriting characteristics so that the medium can be used for a high-density digital recording system. SOLUTION: (1) The magnetic recording medium has a magnetic layer containing at least a ferromagnetic metal powder formed on a nonmagnetic supporting body. The coercive force and Bm of the magnetic layer are controlled to 2000-3000Oe and 3800-5500 Gauss, respectively. The average major axial length and the average aspect ratio of the ferromagnetic metal particle 1 are specified to 0.05 to 0.12μm and 4.0 to 10.0, respectively. The average number of crystallites to constitute the ferromagnetic metal particle 1 is specified to 2.0 to 5.0, and the average aspect ratio of the crystallites 2 is specified to 1.0 to 2.0. Moreover, a lower coating layer essentially containing an inorg. nonmagnetic powder and a binder may be formed between the nonmagnetic supporting body and the magnetic layer.
Patent JP-H0833356-A (JP)
Title: Impulse voltage generator
Inventor: TORIMOTO SHIRO
IPC: H02M9/04
Filed: 1994-07-08
Abstract: PURPOSE:To reduce the distance between adjacent frames and hence to reduce the size by carefully laying out a capacitor. CONSTITUTION:Anode-side capacitors 1 and 3 connected serially and cathode- side capacitors 2 and 4 are provided side by side on the same frame 18. The anode-side capacitors 1 and 3 at a specific line are laid out at the frame 18 in a specific stage and the cathode-side capacitors 2 and 4 at a next line are laid out while they are shifted to positions where they do not overlap in the stage-lamination direction each other. The capacitors 1, 2, 3, and 4 mutually connected via a discharge mechanism 10 are laid out so that they do not overlap in the stage-lamination direction, thus easily securing insulation property and reducing the distance between adjacent frames 18.
Patent JP-H0931676-A (JP)
Title: Production of pickled steel strip preventive in occurrence of surface macroirregularity
Inventor: TSUCHINAGA MASAMITSU
IPC: C23G1/08
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To improve surface irregularity, surface luster and gold dust flaws in a cold-rolled-annealed product by pickling a steel sheet under specified conditions and thereafter pickling the steel sheet by an aq. soln. of nitric acid under specified conditions. SOLUTION: As the result of examining the state after the removal of smut after pickling with sulfuric acid in stainless steel and special steel largely contg. C as well as Cr, it was found that the content of C in the steel influences the generation of cloudy macroirregularity, and in the case the content of Fe ions in a soln. of nitric acid to be used is controlled, the generation of cloudy macroirregularity can be prevented. Then, a steel sheet is pickled by an aq. soln. of sulfuric acid with 100 to 600g/L sulfuric acid concn. at 50 to 100 deg.C and is thereafter pickled by an aq. soln. of nitric acid with 5 to 200g/L nitric acid concn. in which the content of Fe ions is regulated to <=4g/L at 30 to 90 deg.C. Thus, a highly white and uniform pickled steel strip can be obtd.
Patent JP-H111410-A (JP)
Title: Termite repellent
Inventor: ANRAKU KOICHIRO
IPC: A01N59/14
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a termite repellent containing no harmful substances, because termite repellents for wooden building usually used are organic phosphorus-based, pyrethroid-based and carbamate-based repellents and it has been clarified that these repellents exert harmful effect on the health of human body. SOLUTION: This termite repellent is obtained by mixing a white-cedar leaf oil extracted from Aomori white-cedar leaves with boric acid or mixing with a diluent, e.g. silicone agent or harmless oil extracted from plants.
Patent JP-H0740322-A (JP)
Title: Extrusion molding equipment
Inventor: KOSHIDA MICHIHIKO
IPC: B28B3/26
Filed: 1993-07-30
Abstract: PURPOSE:To prevent deflection from developing in an extruded tubular molded body by a method wherein the tip of a core pin arranged inside a die for obtaining the tubular molded body made of ceramic or the like is projected beyond the tip surface of the die. CONSTITUTION:The extrusion molding equipment concerned is equipped with a core pin 15 supported by a spider 16 in a die 14, which is equipped with the tip of a cylinder 12. The tip part of the core pin 15 in projected beyond the tip surface of the die 14. When ceramic stock is put in the cylinder 12 and pushed down with a piston 11 under pressure for extrusion, molded body 17 can be prevented from being bent laterally, since the tubular ceramic molded body 17 is supported by the core pin 15 even just after being extruded through the die 14. Further, when the length L of the core pin 15a is made to be longer than 2.0% of the length of the tubular molded body 17, similar effect is realized. Furthermore, in the case of a screw type extrusion molding equipment, by providing a straightening vane just before the die, a bar-like ceramic molded body without void can be obtained.
Patent JP-S6347146-A (JP)
Title: Printer
Inventor: TANABE YUZURU
IPC: B41J31/00
Filed: 1986-08-15
Abstract: PURPOSE:To obtain a small-size printer having a high durability and a high- speed operability and emitting quiet operating sound by using a method in which light from a light source is directed to an ink carrier, and ink is exuded to a paper by the action of light. CONSTITUTION:Light from a light source 1 is scanned in order on an ink carrier 5 by a polygonal mirror 3 through a lens 2, and the carrier 5 is pressed onto the surface of paper 6 by a presser glass 4. When the power source of the light source 1 is turned on or off, the surface of the carrier 5 is separated into a point to be irradiated with light and a point not to be irradiated with light. On the point irradiated with light, a photo-decomposable polymer forming capsules is decomposed to break the capsules and ink is exuded from the capsules and adhered to the surface of the paper 6. Ink on the paper 6 is dried by the action of a drying agent to become nonadhesive. By changing the intensity of the light source continuously, printing having varied concentrations can be permitted.
Patent JP-H0855342-A (JP)
Title: Optical disk with copy preventing pattern and reproducing device therefor
Inventor: KATO KAZUHO
IPC: G11B7/24079
Filed: 1994-08-12
Abstract: PURPOSE:To easily discriminate whether it is an optical disk copied illegally or not by providing a part in which optical characteristics are changed based on a copy preventing pattern in an extent in which reading a pit train is not affected. CONSTITUTION:A transparent ink layer 7 is printed on a reproduced light incident face 3 by the depth of approximately 10mum in a region in which optical process is to be performed with a pattern based on a copy preventing pattern. Refractive index of ink is made almost equal to refractive index of a transparent substrate 2. A reproduced light is transmitted through the transparent ink layer and the transparent substrate and reflected by a reflecting film 5. A track in the peripheral direction of an optical disk 1 corresponds to the perpendicular direction to a paper face, when this track is scanned by an optical pickup, since a reflected light is returned in the incident direction in a part other than a pit section P of a recording plane 4 of the transparent substrate 2, quantity of received light of the optical pickup is increased, and reproduced output is increased. On the other hand, in the pit section, a component returned in the incident direction is decreased owing to a scattering phenomenon of a reflected light, and reproduced output is decreased. Therefore, the pit section P can be discriminated by discriminating amplitude of reproduced output.
Patent JP-H0358314-A (JP)
Title: Magnetic recording medium
Inventor: TANI NORIAKI
IPC: G02F1/055
Filed: 1989-07-25
Abstract: PURPOSE:To improve coercive force in an intrasurface-recording type magnetic medium which is composed of the films of Cr and Co-alloy continuously laminated on a nonmagnetic substrate by adding at least Ge to the underlying Cr film. CONSTITUTION:The Cr base film largely contributes to generation of coercive force of the magnetic recording medium by the following two points. One is to control the direction of crystal grawing of the Co-alloy film formed on the Cr base layer, and the other is to make the Co-alloy film of a structure of aggregation of grains. By adding at least Ge into the Cr base film in order to obtain fine grain state of the Cr base film, Ge segregates on the boundaries of Cr grains since Ge hardly makes solid solution with Cr. This prevents the Cr grains from coarsening and promotes isolation of grains. Thereby, coercive force of the medium can be improved.
Patent JP-S6084138-A (JP)
Inventor: KAARUHAINTSU RANGURITSUTSU
IPC: C10J3/57
Filed: 1984-09-13
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-H03227402-A (JP)
Title: Conjugate fiber having color-varying property sensitive to temperature
Inventor: KITO TSUTOMU
IPC: D01F8/12
Filed: 1990-07-20
Abstract: PURPOSE:To obtain the subject conjugate fiber having excellent colorvarying property sensitive to temperature by joining a thermally color-varying polymer phase comprising a thermally color-varying material and a thermoplastic polymer having a specified melting point with a protecting polymer phase comprising a specific amount of fiber-forming thermoplastic polymer. CONSTITUTION:(A) A thermally color-varying phase composed of 0.5-90wt.% a thermally color-varying material and a thermoplastic polymer such as high- density polyethylene having melting point or softening point below 230 deg.C is joined with (B) a protecting polymer phase composed of fiber-forming thermoplastic polymer such as polyester or polyamide to afford the aimed fiber simultaneously having color clarity in color change, durability in washing and light- resistance. At least 60% of the fiber surface is occupied by the component B and content of the component B is 20-95wt.% in total of the fiber.
Patent JP-H1138532-A (JP)
Title: Method and device for preserving radiation picture
Inventor: TSUCHINO HISANORI
IPC: H04N5/30
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To realize method and device for preserving a radiation picture capable of restoring a picture taken by divided photographing to an original state and performing optimum picture processing to every picture included in the pictures taken by divided photographing. SOLUTION: In the case of reading and preserving the picture recorded on a radiation picture conversion panel, each of plural pictures taken by divided photographing on one radiation picture conversion panel is treated as individual picture data(S2), the picture processing is performed individually to each picture(S3), and the data is preserved together with data showing that it is the picture taken by divided photographing, and the picture data before the picture processing and a picture processing condition are preserved(S6) or the picture data after the picture processing(S7) is preserved.
Patent JP-H059866-A (JP)
Title: Method for strengthening seamed part of mesh sheet for civil engineering and building
Inventor: MORIMOTO RIYOUJI
IPC: E02D3/00
Filed: 1991-07-06
Abstract: PURPOSE:To provide a lightweight seamed part excellent in strength and prevent the seamed part between sheets from breaking even in applying a tensile force. CONSTITUTION:A mesh sheet for civil engineering and building is obtained by laminating and forming nonwoven fabrics 3 on both selvage parts of a mesh sheet composed of warp strands 1, weft strands 2 and chain threads 5, impregnating a synthetic resin 7 and curing the synthetic resin. The mesh sheet is formed by feeding the plural warp strands 1 parallel to the whole width of the machine, simultaneously feeding the weft strands 2, arranged and extended parallel in the transverse direction of the machine and passing the chain threads 5 through the nonwoven fabrics 3 while inserting the nonwoven fabrics 3 into both selvage parts of the weft strands 1 and knitting the chain threads with the warp strands 1 and the weft strands 2. The resultant mesh sheet is then impregnated with a synthetic resin liquid, dried, cured and then cut to a suitable length to form unit mesh sheets. The selvage parts in which the nonwoven fabrics of the unit mesh sheets are laminated are mutually seamed at seam parts 6 and bonded.
Patent JP-H0831628-A (JP)
Title: Manufacture of high-frequency low-loss oxide magnetic material
Inventor: TSUCHIYA WATARU
IPC: H01F1/34
Filed: 1994-07-20
Abstract: PURPOSE:To provide a method of manufacturing a high-frequency low-loss oxide magnetic material usable in a high-frequency band above 2MHz. CONSTITUTION:Oxide powder which contains Fe2O3, MnO, and ZnO as main components and binder whose main component is organic high-molecular compound are mixed together at a ratio 35 to 55vol%-:65 to 45vol% and injection- molded or extrusion-molded into a molded body, and the molded body is degreased and sintered, whereby the sintered body porosity 13 to 35% can be obtained.
Patent JP-S6250846-A (JP)
Title: Image recording device
Inventor: SATOMURA HIROSHI
IPC: G03G15/00
Filed: 1985-08-30
Abstract: PURPOSE:To speed up both side recording and multiple recording by a simple conveying circuit by transferring respective developed images from a photosensitive body by respective press-contacting parts of a transfer rotating body which are pressed against the photosensitive body at plural different positions. CONSTITUTION:A developed image formed on the photosensitive body 31 by an electrostatic charging means 53a, a photoscanner writing means 40a, and a developing device 50a is transferred to recording paper 55a by the 1st press- contacting part 35 on a pressure basis. A developer remaining on the photosensitive drum 31 after the transfer operation is removed by a cleaning means 41a and remaining charges are removed by an electrostatic discharger 52a. An electrostatic charging means 53b, a photoscanner writing means 40b, and a developing device 50b are provided on the downstream side of the discharger 52a and the recording paper 55a is passed through guides 75 and 76 with a claw 73 to transfer an image by the 2nd press-contacting part 36, so that a multiple copy of two images is taken on one surface of the recording paper 55a. Further, both side recording is performed by providing a switch-back mechanism between the guides 75 and 76. The multiple and both side copying operation is performed at a high speed by the simple conveying circuit.
Patent JP-H1018482-A (JP)
Title: Partition used for storehouse and vertical and horizontal grating member therefor
Inventor: ISHII MITOSHI
IPC: E04B2/74
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To increase space utilization rate by using space of an indoor partition as a book shelf. SOLUTION: A partition used for a storehouse is constituted of a vertical grating element 1 extending to the vertical direction and forming a grating body and a horizontal grating element inserted between neighboring bodies of the vertical grating element, forming the storing surface of the upper surface, extending to the horizontal direction and forming a grating body, the vertical grating element 1 is so formed that it is easily cut off with a vertical section line 19, a first outside vertical orthotropic surface at right angles to the partition width direction and extending to the vertical direction and a second outside vertical orthotropic surface are formed as both end faces, the horizontal grating element is so formed that it is easily cut off with a horizontal section line,  and a first outside horizontal orthotropic surface at right angles to the partition width direction and extending to the horizontal direction and a second outside horizontal orthotropic surface are formed as both end faces.
Patent JP-H0945819-A (JP)
Title: Resin molded part and manufacture thereof
Inventor: SHIMIZU TOSHIO
IPC: B29C69/02
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal stress of an interface and to prevent the generation of exfoliation and cracks on the interface by a method wherein after an embedding material is laminated in plurality of layers by successively coating the thermosetting resin of different compositions wherein inorganic grains are filled in, casting thermosetting resin is cast. SOLUTION: After a resin layers 3, having the composition of amorphous silica filling quantity of 80vol.% of 1580phr., is coated on the surface of a vacuum valve 2, a resin layer 4 and a resin layer 5, consisting of different compositions are applied successively on the above-mentioned vacuum valve 2. In the above-mentioned state, the vacuum valve 2 is set in a mold, and a resin layer 7, which is the ordinary casting material, is injected. The resin layers 3, 4 and 5, which are coated at the prescribed temperature, are melted and the interface is eliminated. After hardening, an inclined layer 6, on which the filling quantity of silica powder is changed by stages, is formed on the cast resin A layer from the proximity of the vacuum valve 2.  As a result, the thermal stress of the interface is decreased, and the generation of the exfoliation and the cracks on the interface can be prevented.
Patent JP-S5894322-A (JP)
Inventor: NISHITANI KOUJI
IPC: A01G1/00
Filed: 1981-12-01
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-S5981913-A (JP)
Title: Manual adjusting mechanism of push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/12
Filed: 1982-11-02
Abstract: PURPOSE:To reduce the friction of a friction wheel by increasing the number of small-diameter friction wheels on a manual shaft side, pressing those against a large-diameter friction wheels on a variable tuning element side, and driving the small-diameter friction wheels independently by the rotation of the manual shaft. CONSTITUTION:When the manual shaft 13 is rotated, its rotation is transmitted to two driven grears 15 and 16 meshing with a main driving gear 14 and further transmitted to the small-diameter friction wheels 19 and 20, large-diameter friction wheel pressed against the wheels, a large-diameter gear 23 united with it, and a rack piece 29 meshing with it to move a traverse plate 5 while varying a variable tuning element 11. When a channel selection member 1 is pressed, a projection part 9 traverses according to the slanting part of a notch 8 as shown by an arrow (a) and a rotation part piece 28 detained by a clutch operating plate 7 rotates clockwise around a shaft pin 25; and the driven gears 15, 16 while holding meshing state with the main driving gear 14 moves up slantingly around shafts 17 and 18 as fulcrums, to that the 1st and the 2nd small-diameter friction wheels 19 and 20 leave the large-diameter friction wheel 22.