baber/WOPTO huggingface dataset:
Patent JP-H10264448-A (JP)
Title: Optical recorder
Inventor: MUSHIAKI NOBUO
IPC: H04N1/113
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recorder having a uniform focusing light for recording and a high contrast. SOLUTION: An integrator 15 and an optical element array 20 for illumination are arranged between an optical fiber 10 and an optical valve array 25. A light from the optical fiber 10 is checked for fluctuation in the quantity of light by means of a integrator 15 and irradiates the optical valve array 25 through the optical element array 20 for illumination. Optical valve elements 26 constituting the optical valve array 25 are located substantially at the focus point of the optical element array 20. A light transmitted through the optical valve element 26 is focused on a print sheet 40 through an optical element array 30 for focusing.
Patent JP-H08274656-A (JP)
Title: Antenna matching device
Inventor: NAKANISHI TAKATSUGU
IPC: H04B1/04
Filed: 1995-03-30
Abstract: PURPOSE: To surely match a transmitter ana an antenna even in the case that a matching adjustment part doesn't show an ideal characteristic by setting targets of first and second control sequences to impedances different from each other. CONSTITUTION: A matching adjustment part 5 is provided between a transmitter 1 and an antenna 2. A setting means 16 is provided which sets the target of the first control sequence and that of the second control sequence to impedances different from each other. Since the target is set to the impedance different by control sequences, the second best state other than the state of standing wave ratio 1, for example, the state of standing wave ratio 1.2 is taken as the target to perform the automatic production operation of the matching adjustment part 5 by first and second sequences. Consequently, the optimum matching state is surely obtained even in the case that the matching adjustment part 5 doesn't show the ideal characteristic.
Patent JP-S59201734-A (JP)
Title: Oil pressure coupling mechanism
Inventor: SATAKE HIDENOBU
IPC: B23Q3/06
Filed: 1983-04-25
Abstract: PURPOSE:To provide selectively for operating positions with many choices and thereby enhance the degree of utility, by boring a plurality of tapped holes around oil pressure supply ports, forming a pluality of oil pressure inputs around bolt hole in connection with said oil pressure supply ports, and by putting them together and coupling fast. CONSTITUTION:In a pallet P, oil pressure supply ports leading from an inner oil- pressure passage 10 are arranged longitudinally and transversely, and four tapped holes 2 are bored around these supply ports. In a jig HC, four oil pressure inputs 4 are bored around bolt hole into which a fastening bolt 11 is penetrated, and thereby the a passage 12 is got through. The jig HC is fastened onto the pallet P by said fastening bolt 11, and an operational piston 6 heaves one end 8a of a push metal 8 by turning it with a bolt 9 as fulcrum, so as to allow the other end 8b to fasten a work W onto the pallet P. The tapped holes 2 are set in co- ordination with bolt hole, and the oil pressure supply ports 1 are put in combination with the four oil pressure inputs 4.
Patent JP-H06285891-A (JP)
Title: Manufacture of valve disc of butterfly valve
Inventor: KATO SHIGENOBU
IPC: B29C43/18
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a method for manufacturing a valve disc of a butterfly valve in which corrosion scarcely occurs, a lifetime is improved and liquid is not leaked by integrating an upper mold with a lower mold set with a valve stem die, casting fiber-reinforced resin liquid, then press-molding it. CONSTITUTION:A method for manufacturing a valve disc or a butterfly valve connectable to a valve stem comprises the steps of firstly forming a lower mold 80 with a circular bottom plate 81 and a lower peripheral side plate 82 extended from a peripheral edge of the plate 81 upward and forming two valve stem die insertion holes 85 of the plate 82. An upper mold 90 has an upper peripheral side plate 92 formed at an upper center with an introducing port 91. The method further comprises the steps of integrating the mold 90 having a fiber-reinforced resin layer 105 formed on a sealing part forming surface 95 of an inner surface of the plate 92 by hand lay-up laminating with the mold 80 in which a valve stem die 100 is set between the holes 85, then casting the liquid 106 in both the molds 80, 90 through the port 91, the press molding it through the port 91, then removing the die 100, and separating the molds 80, 90.
Patent JP-2000268810-A (JP)
Title: Sealed battery
Inventor: FUJIWARA YOSHIHISA
IPC: H01M10/058
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a space from being generated by dispersion of a finish size of an injection hole by sealing the injection hole to inject an electrolyte with the plug, when the plug is fitted in the injection hole to surely perform the welding of both of them, and to prevent a deformation wrinkles from being generated by banding the plug at surroundings of the injection hole. SOLUTION: A plug 15 includes a tapered seal entrance axis part 16 becoming narrower downward and a consecutive engagement shaft part 17 at a lower end thereof. A diameter D1 of an inside diameter tip side of the seal entrance axis part 16 is set to the same diameter as a diameter D2 of an injection hole 14 or lager than that of the injection hole 14. When the plug 15 fitted in the injection hole 14, the seal entrance axis part 16 is fit in the hole 14 while the hole 14 is deformatively made wide in its opening, and thereby a space is not generated. Since a deformation force at this time is an orthogonal direction to a tapered surface, deformation wrinkles that generate on a peripheral outer surface of the injection hole 14 can be prevented.
Patent JP-H05280478-A (JP)
Title: Scroll fluid machinery
IPC: F01C1/02
Filed: 1992-03-30
Abstract: PURPOSE:To obtain the scroll fluid machinery having the less noise and vibration by preventing the metallic contact between the contact parts of both scrolls. CONSTITUTION:A cut 4 is formed at the arcuate parts 2b and 3 of at least one scroll between a pair of scrolls which form a compression chamber in cooperation, and the cut 4 is coated with a solid lubricant 5.
Patent JP-H05276096-A (JP)
Title: Cordless telephone set
IPC: H04B7/26
Filed: 1992-03-30
Abstract: PURPOSE:To prevent an undesired state such as continuous transmission of undesired radio wave by a base station or to inform its defect to a caller or a maintenance personnel by preventing dialing of a same mobile station ID in the cordless telephone set having plural base stations and mobile stations. CONSTITUTION:When another mobile station 11 makes a call during communication between a mobile station 11 and a base station 6, a control circuit 17 detects the input of an operation section 18 and communication is made with a control circuit 9 via a radio circuit 13, an antenna 12, an antenna 10 of the base station and a radio circuit 8 and the control circuit 9 makes communication with a control circuit 5 of a master set 2 via extension I/F circuits 7, 4. The control circuit 5 collates the mobile station ID included in the communication and called later with the mobile station ID already in talking and accepts radio connection and calling from the mobile station when they are coincident and sends forced call termination data to the base station and the mobile station in the talking already to interrupt the radio communication.
Patent JP-2000265130-A (JP)
Title: Tacky sheet
Inventor: MURAYAMA HIROSHI
IPC: C09J7/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet excellent in appearance weather resistance, flexibility, applicability to a three-dimensional curved surface and suitable film tear properties required for a marking film and disposable in simple incineration equipment after use by providing a substrate layer with a specific constitution. SOLUTION: This tacky sheet comprises (A) a coating film layer laminated onto one surface of a substrate layer comprising a polyolefin-based resin and an adhesive mass layer laminated onto the opposite surface and the substrate layer comprises a skin layer on the side of the coating film layer and a supporting layer on the side of the adhesive mass layer. The skin layer consists essentially of (B) a bonding polymer and contains (C) an ultraviolet light absorber and (D) a hindered amine-based compound. The skin layer preferably comprises 20-100 wt.% of the component B, 80-0 wt.% of the component A, the component C in an amount of 0.5-5.0 pts.wt. based on 100 pts.wt. of the sum total of both and the component D in an amount of 0.5-10.0 pts.wt. based on 100 pts.wt. of the sum total of both.
Patent JP-2000266097-A (JP)
Title: Composite layered product
Inventor: AZUMA KENICHI
IPC: F16F1/40
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide both of the load supporting function and the horizontal base isolation function by alternately laminating the hard plates having the rigidity and the soft plates having the viscoelasticity, using an acryl polymer sheet as the soft plate, and specifying the horizontal spring constant, the equivalent attenuation constant and the vertical rigidity. SOLUTION: An acryl polymer of a soft plate can be arbitrarily selected. When the horizontal spring constant is small, the base isolation function in the horizontal direction is impaired, so that it is kept within a range of 1-20 kg/cm under 20 deg.C, 0.2 Hz, and 200% of distortion ratio in the horizontal shearing direction, and further when the equivalent attenuation content is small, the attenuating performance to the vibration is impaired, and when the equivalent attenuation constant is high, the function for inhibiting the vibration is impaired retrogressively to the period of the vibration, so that it is kept within a range of 0.1-0.4 under 20 deg.C, 0.2 Hz and 200% of distorsion ratio in the horizontal shearing direction. As the composite layered products are bundled to support a building, the vertical rigidity at 20 deg.C is determined to be 8-50 ton/cm.  Whereby, both of the load supporting function and the horizontal base isolation function can be exercised.
Patent JP-S59199247-A (JP)
Inventor: SHIGEMOTO YUKARI
IPC: C08J9/28
Filed: 1983-04-28
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-H10269519-A (JP)
Title: Magnetic head and its manufacture
Inventor: INAGUMA TERUYUKI
IPC: G11B5/31
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the magnetic characteristic of the metal magnetic film, which forms a magnetic core, and to obtain a good magnetic reproducing characteristic by allowing the substrate to have a parallel surface parallel to a substrate surface, and a tilted surface tilted with respect to the parallel surface at a prescribed angle, forming magnetic layer on the parallel surface and the top surface of the tilted surface and joining a pair of magnetic core half bodies and the end face of the magnetic layer formed on the tilted surface. SOLUTION: A metal magnetic film is formed on a projected part 4A of a non-magnetic substrate 4 of a magnetic head. The film consists of a parallel section 6A formed on a parallel surface 4B and a tilted section 6B formed on a tilted surface 4C. Moreover, the film has a coil forming groove 6C which forms a coil at an approximate center of the height of the tilted section. Thus, the film is divided in the front and back direction at the two joint surfaces of magnetic core half bodies 2 and 3 and has an exposed front section butting surface 10 and a back section butting surface 11. Moreover, the electromagnetic conversion characteristic is improved by the magnetic layer having a good magnetic characteristic.
Patent JP-S58191854-A (JP)
Inventor: KOSEKI SUE
IPC: E04F13/08
Filed: 1982-04-30
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-S6243461-A (JP)
Title: Raw material pitch for carbon fiber
Inventor: TATE KAZUHITO
IPC: D01F9/14
Filed: 1986-04-02
Abstract: PURPOSE:The titled pitch, produced from an alkyl-substituted aromatic compound and formaldehyde and acetaldehyde as starting raw materials, having a low softening point in spite of high optical anisotropy and capable of being readily and stably spun at a lower temperature than the conventional pitch. CONSTITUTION:A 9-10C alkylbenzene substituted by 2-4 methyl groups and/or ethyl groups, formaldehyde and acetaldehyde as starting raw materials are polymerized in the presence of a protonic acid as a catalyst to give a polymer with <=2wt% oxygen content, which is then heat-treated at 350-430 deg.C temperature for 0.5-10hr. Light materials are then removed under reduced pressure to afford the aimed pitch for carbon fibers having <=50wt% toluene-insolubles, 0.75-0.85 atomic ratio of hydrogen to carbon, >=85% optical anisotropy and 180-250 deg.C softening point.
Patent JP-H01248520-A (JP)
Title: Semiconductor manufacturing device with process data processing function
Inventor: NISHIHARA TOMOYOSHI
IPC: H01L21/302
Filed: 1988-03-30
Abstract: PURPOSE:To enable data processing to be easy and an optimum process conditions to be obtained efficiently by storing each different processing data of several wafers needed for evaluating process automatically and by displaying it as needed on evaluation. CONSTITUTION:Process data for plurality of wafers is input to a process control means 2 which controls a plasma processing device 1 processing wafers from a setting data input means 3 and input data is stored in a data storage means 4 to allow wafers to be subject to plasma processing with a process data which is different for each wafer using a process control means 2. Monitor data obtained for each process is stored in the data storage means 4 at a timing instructed by a data input direction means 6. After all wafer processing in different processes ends, data of wafer processing to be monitored is called arbitrarily from the data storage means 4 by a data calling means 7 and data is displayed on a display means 5. It eliminates the need for rewriting data by a worker and improves working efficiency for obtaining conditions of optimum process.
Patent JP-S61235365-A (JP)
Title: Wire winder
Inventor: HASHIMOTO TAKASHI
IPC: H01F41/06
Filed: 1985-04-10
Abstract: PURPOSE:To make the structure of a wire winder simple and compact, by arranging nozzles responding to respective wires around a spindle, and making the winding wire selected by the nozzle boards. CONSTITUTION:An array of spindles 11 to hold bobbins 10, an array of nozzles 13a and 13b to guide different sorts of wires 26a and 26b respectively, and nozzle boards 23a and 23b to hold the nozzles to enable to move in three axial directions square each other, including the center axis, are furnished. And one nozzle array is held by the nozzle boards positioning in the opposite side to the other arrays, placing the spindles between the arrays. Winding of each wire is carried out by making each nozzle array approach the bobbin on a spindle, and giving a necessary movement by the nozzle boards. When a wire is wound, the nozzle arrays other than the operating array are separated from the spindles and bobbins preventing interference between wires of nozzle arrays.
Patent JP-S62231123-A (JP)
Title: Combined weighing equipment
Inventor: TSUKASA FUMISUKE
IPC: G01G13/00
Filed: 1986-03-31
Abstract: PURPOSE:To shorten a collective discharge time by switching continuous discharging operation to combinational discharging operation when the difference between the target weight of bodies to be weighed and the total weight of bodies to be weighed which are discharged continuously enters a range wherein bodies to be weighed are handled at a time by one-time combining operation. CONSTITUTION:When the value obtained by subtracting the total weight value of bodies to be measured which are discharged continuously from target weight reaches the weight value where bodies to be weighed are handled at a time by one-time combination selecting operation, the continuous discharging operation is stopped and a combination calculation part 38a starts combining operation. A combination selecting circuit 38 compares the weight of a combination with the stored value in a storage device, and a discrimination part 38b selects a combination which is closest or equal to the weight and sends out its discrimination signal corresponding to a selected weighing hopper to a discharge supply controller 40. Consequently, the bodies to be weighed in the combination-selected weighing hopper are discharged and a timing hopper 20 is opened, so that the bodies to be weighed which are as many as the target weight are put in a packaging machine 21 and packaged together.
Patent JP-S61232502-A (JP)
Inventor: SOWA MASAHIKO
IPC: C08L23/00
Filed: 1985-04-09
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-H04284369-A (JP)
Title: Nickel-metal hydride storage battery
Inventor: MURATA TOSHIO
IPC: H01M10/30
Filed: 1991-03-13
Abstract: PURPOSE:To provide a nickel-metal hydride battery in which the rise of internal resistance, the lowering of discharge capacity, and the reduction of a charge/ discharge cycle life are eliminated by preventing positive electrode expansion, following the progress of a charge/ discharge cycle, without adding cadmium to a positive electrode. CONSTITUTION:An alkaline electrolyte, containing zinc of 0.1M or more and saturated concentration or below, is used in a nickel-metal hydride storage battery composed of a negative electrode having a main body of a hydrogen storage alloy, a positive electrode having a main active material of nickel hydroxide, and an alkaline electrolyte.
Patent JP-S551568-A (JP)
Title: Inspecting method of tooth bearing surface of gear
Inventor: YOSHIDA HAZUMI
IPC: G01M13/02
Filed: 1978-06-19
Abstract: PURPOSE:To quantitatively judge tooth bearing condition from the streak patterns of the coating agents having appeared owing to bearing of tooth surfaces by superposedly coating the coating agents of different colors on at least the adjoining surfaces of the tooth surfaces. CONSTITUTION:Coating agents 111, 112, 113, ...11n of different colors are superposedly coated until the thickness corresponding to the object is obtained on at least adjoining surfaces of tooth surfaces 10. Then, from streak patterns by the coating agents 111 thru 11n having appeared owing to intermeshing of the tooth surfaces by tooth bearing inspection, i.e., the contour lines of the respective colors, the tooth bearing condition is visually inspected. Here, the superposition coating is accomplished by subsequently superpose multiple kinds of coatings or alternately superposedly coating two colors of coating agents. In this way, the tooth bearing condition of the tooth surfaces may be made to numerical values through visual observation from the streak patterns appearing owing to intermeshing of the gear pair, i.e., contour lines of respective colors. In addition the intensities of the tooth bearing may be judged.
Patent JP-S51150248-A (JP)
Title: Signal transmission circuit
Inventor: UNO TAKAAKI
IPC: H03H11/38
Filed: 1975-06-18
Abstract: PURPOSE:To assure distortionless transmission of large amplitude or transmission of great DC input alteration by compensating the non-linearity of photo couplers themselves and by improving on the linearity of the DC input/output characteristics in a large range.
Patent JP-S57191460-A (JP)
Title: Distributor for internal-combustion engine
Inventor: SONE MASAZUMI
IPC: F02P13/00
Filed: 1981-05-20
Abstract: PURPOSE:To restrict the generation of noise waves due to a discharge by a method wherein a rotor electrode faced to a plurality of side electrodes with small gaps therebetween is comprised of a conductive metallic base and a dielectric body, which are brought into close contact with each other by providing a projecting step part or the like on one of them. CONSTITUTION:The distributor is supplied with a high voltage through a central terminal 7, which voltage is transmitted to the rotor electrode 3 through a spring 8 and a center carbon 9 and is distributed to the side electrodes 6 by dielectric breakdown of air at discharge gaps G between a tip part of the rotor electrode 3 and the side electrodes 6, and then it is fed to an ignition plug. The rotor electrode 3 is composed of the conductive metallic base 3A and the dielectric body 12 extended to a position proximate to the discharge-side tip of the base 3A. After fitting a calk hole 15 of the dielectric body 12 to a calking projection 15A of an insulator 4, the base 3A provided with a bend angle 13 is laminated on the dielectric body 12 by fitting it to the projection 15A through the hole 15, and the both 3A, 12 are fixed by a calking part 14 of the projection 15A.
Patent JP-H07277577-A (JP)
Title: Image forming device
Inventor: ISHIDA MASAMI
IPC: B65H29/70
Filed: 1994-04-13
Abstract: PURPOSE:To correct properly a curl of a paper sheet caused by fixation according to the situation. CONSTITUTION:While a paper sheet which has passed through a fixer 13 is curled, the sheet advances along a sheet guide 32 on a sheet conveying path 12 to be corrected with respect to the curl by then being bent in the opposite direction of the curl and exerted to a stacker 16. A paper exerting unit 35 is movable vertically and the sheet guide 32 is flexible, so that the radius R is changed with the height of the paper discharging unit 35 and a curl correcting amount can be set to a proper value by adjusting the height.
Patent JP-H02270101-A (JP)
Title: Rotary head type recording/reproducing device
Inventor: WATANABE SATORU
IPC: H05B37/02
Filed: 1990-03-24
Abstract: PURPOSE:To reproduce signals without executing a highly accurate tracking servo by providing a memory where recording signals are supplied every other rotations when a prescribed number of blocks are recorded, recording tracks at different azimuth angles are alternately formed, and information signals are written according to address signals by means of a reproducing rotary head. CONSTITUTION:When a prescribed number of blocks are recorded, the recording signals are alternately supplied every other rotations to recording rotary heads HA and HB with the different azimuth angles, the blocks as many as the prescribed number are alternately recorded at the respectively different azimuth angles, and recording tracks TA and TB are formed. When the signals are reproduced, the reproducing rotary heads HA and HB' having the azimuth angles corresponding to the azimuth angles of the recording rotary heads HA and HB are rotated at the almost same rotational frequency with respect to the recording tracks TA and TB, and thus the signals are reproduced. The reproduced digital information signals are written to a memory 21 according to the reproduced address signals, and digital information signals written to the memory 21 are read in a prescribed sequence. Thus the signals can be reproduced without executing a highly accurate tracking servo.
Patent JP-S59199291-A (JP)
Title: Optical recording medium
Inventor: EDOKORO SOUTAROU
IPC: G11B7/24
Filed: 1983-04-28
Abstract: PURPOSE:To provide an optical recording medium generating a high reproduction output with high sensitivity in a wavelength range of semiconductor laser, by a method wherein recording layer in an optical recording medium is constitued of at least two layers of a thin organic film comprising a naphthoquinone dye as a main constituent and a metallic reflective film. CONSTITUTION:In the optical recording medium of the type in which a recording layer is provided on one side of a base and information is recorded and read by a laser beam, the recording layer is constituted of at least two layers of the thin organic film comprising a naphthoquinone dye of the formula (wherein each of R and R' is an auxochrome) as a main constituent and the metallic reflective film. Since the optical recording medium is provided with a multilayer construction by introducing the metallic layer having a high reflectance, when an organic dye is used for a hole-forming layer, a large optical gradation quantity can be obtained by such a construction that the reflectance is enhanced after forming holes.