baber/WOPTO huggingface dataset:
Patent JP-H01284000-A (JP)
Title: Composite element containing metallized fiber and manufacture of electromagnetic shielding molded product by employing the element
Inventor: YAN MATSUANEKU
IPC: C08J5/06
Filed: 1989-03-27
Abstract: PURPOSE: To improve shielding effect by covering a fiber with several types of polymer covering materials with a specific wt.% regarding the weight of a complex. CONSTITUTION: A mold is formed, for example, by the injection molding with a complex that contains a metallized fiber that is covered with several types of polymers with at least 5-95wt.% regarding the complex. A glass fiber that is covered with, for example, copper with a thermoplastic covering is suitable as a metallized fiber with at least one type of polymer covering that is especially suited for manufacturing a mold with an electromagnetic shielding effect by the injection molding method, thus obtaining a proper shielding effect.
Patent JP-2000026876-A (JP)
Title: High-molecular-weight mannich additive
Inventor: MIKE CARL ANTHONY
IPC: C10L1/26
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an ashless dispersant which is useful as a dispersant for an oily compsn. and imparts an excellent sludge protection and an improved viscosity to a lubricating oil by using a reaction product of a Mannich base condensate with a poly(α-olefin/unsatd. acid reactant). SOLUTION: At least one Mnnich base condensate formed from a hydrocarbylhydroxyarom. compd., an aldehyde, and an amine is used. The reaction product of the base with a poly(α-olefin/unsatd. acid reactant) is used after a further reaction with an amine, an alcohol, an aminoalcohol, or a mixture thereof or is used after a further reaction with a posttreatment agent selected from among inorg. or org. phosphorus compds., boron compds., and mono- or polycarboxylic acids and their derivs. 1-99 wt.% dispersant and 99-1 wt.% diluting oil are compounded and used.
Patent JP-S60217530-A (JP)
Title: Production of magnetic disk
Inventor: YOSHIOKA NOBUAKI
IPC: G11B5/72
Filed: 1984-04-11
Abstract: PURPOSE:To obtain a magnetic disk which obviates attraction to a head even if no lubricating agent is coated thereon by forming a protective film consisting of an inorg. compd. on the surface of said disk then increasing the surface roughness of the protective film by using an etching soln. CONSTITUTION:A magnetic layer consisting of Co-Ni, etc. is provided on a substrate consisting of Al, etc. and the protective film is formed on the magnetic layer by using the inorg. compd. such as Si(OH)4; thereafter, the substrate is immersed for about 10sec in an aq. 0.1% hydrofluoric acid soln., in the case of using the etching soln. Si(OH)4 and is then washed and dried, by which the magnetic disk having increased surface roughness is obtd. The problems that the magnetic disk sticks tightly to the disk when rested for a long period in the state of maintaining contact with the disk and that failure in restarting and the damage on the disk surface in the stage of starting arise consequently are thus solved without the need for coating the lubricating agent on the disk.
Patent JP-S52155070-A (JP)
Title: Production of ccd
Inventor: OOSONE TAKASHI
IPC: H01L29/762
Filed: 1976-06-18
Abstract: PURPOSE:To facilitate the formation of accurate patterns, evade disconnection, increase density and improve the yield of production by forming the gate electrodes of a CCD to a flat surface.
Patent JP-S60214904-A (JP)
Inventor: YUSA YUKIHIKO
IPC: B32B21/14
Filed: 1984-04-10
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-H05235134-A (JP)
Title: Measuring method of very small distribution of resistance in semiconductor substrate
Inventor: KIYAMA MAKOTO
IPC: H01L21/66
Filed: 1992-02-21
Abstract: PURPOSE:To measure a resistance only in a specific crossed part by a method wherein a plurality of belt-shaped electrodes are crossed and arranged so as to be a lattice shape and a bias condition is adjusted. CONSTITUTION:Twenty-four longitudinal and transverse belt-shaped electrodes 1, 2 are arranged in parallel; a lattice shape is formed. Probe pads 3 for the adjacent belt-shaped electrodes are installed so as to be displaced in such a way that they are not overlapped with each other. An arrangement that the four probe pads 3 for the adjacent belt-shaped electrodes are installed on one end side of the electrodes and that the four probe pads for the adjacent electrodes are arranged on the other end side of the electrodes is repeated; the probe pads are arranged in such a way that they are not overlapped with each other. A P-N junction is formed on the surface of a board where a whole-face electrode has been formed on the rear. The longitudinal and transverse electrodes in four rows each are constituted in such a way that a voltage can be applied independently of each other via a switching controller. Contacts of the longitudinal and transverse electrodes are designated as x1 to x4 and y1 to y4. In order to measure a resistance at a crossed part of x2 and y3, a bias condition for the individual electrodes is adjusted so that only the crossed part becomes a forward bias. Thereby, the resistance at a specific part can be measured.
Patent JP-H08271225-A (JP)
Title: Confocal microscope
Inventor: SUGIYAMA YUMIKO
IPC: G01B11/00
Filed: 1995-03-30
Abstract: PURPOSE: To speedily and accurately measure length by branching a confocal image into a plurality of parts, and providing a two-dimensional camera with a two-dimensional multiple picture elements, and a one-dimensional camera with one-dimensional multiple picture elements in the branched light paths. CONSTITUTION: Laser beams pass through a beam splitter 1 and the pin hole of a pin hole substrate 2, and scans a sample 5 by the rotation of the substrate 2. The reflection light of the sample 5 returns the same light path and is branched into two parts by a half mirror 10. One of the branched light enters a two-dimensional CCD camera 8 and the image is screened on a motor 9. The other light is focused by a line-shaped one-dimensional CCD 12 by a focusing lens 11 and the speedy, and accurate information is inputted to a computer 13. The computer 13 obtains, for example, the pattern width of the sample 5 from length measurement information, microscope magnification, and the element pitch of the CCD 12, thereby easy, speedy, and accurate measurement of the length can be effected.
Patent JP-S51148991-A (JP)
Title: Metal steam discharge lamp
Inventor: SUGIURA MINORU
IPC: H01J61/20
Filed: 1975-06-17
Abstract: PURPOSE: Particular combination of rare earth metals and the halogenide of alkali metal are added and enclosed in a given range to improve color rendition and light-emitting efficiency without causing unsteady discharging condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04307265-A (JP)
Title: Printer
Inventor: TSUGANE TSUNEO
IPC: B41J2/35
Filed: 1991-04-05
Abstract: PURPOSE:To enhance printing quality and to shorten a setting time, in a printer containing a thermal head, by eliminating the setting mistake to the voltage of the power supply of the thermal head. CONSTITUTION:The setting data related to the voltage of the power supply of a thermal head 3 is preliminarily stored in a non-volatile memory 4. At the time of printing, the setting data related to the voltage of the power supply of the thermal head 3 stored in the non-volatile memory 4 is read by a non- volatile memory reading part 5 to be supplied to a power supply circuit 6 and automatically set to the thermal head 3.
Patent JP-H11266752-A (JP)
Title: Reel fitting device of fishing rod
Inventor: OZAKI KIYOMI
IPC: A01K87/06
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To prevent loosening of clamping of a reel in a reel fitting device. SOLUTION: This reel fitting device is obtained by arranging a reel fitting part 3 at an outer periphery of a fishing rod 2 and a moving receiving body 4 at the end of the reel fitting part and nipping a reel leg by hoods of both of the reel fitting part 3 and the receiving body 4. A male screw 5 is disposed at the reel fitting part and a first rotatable body 6 is engaged with the male screw. A regulating body 7 is engaged with the first rotatable body. A second rotatable body 8 is engaged with the male screw 5 and connected to the first rotatable body 6 a little movable to its axial direction and co-rotatable.  The first and second rotatable bodies 6 and 8 are rotated and the reel is clamped, and the second rotatable body 8 is pressed with the regulating body 7 to press the first rotatable body 6 to the male screw 5 in a clamping direction of the reel, then the second rotatable body 8 is pressed to the male screw 5 in reverse to the clamping direction of the reel.
Patent JP-H02249902-A (JP)
Title: Control circuit of laser interference length measuring machine
Inventor: AKISHIBA YUUJI
IPC: G01B9/02
Filed: 1989-03-24
Abstract: PURPOSE:To execute the measurement with high accuracy by providing a fringe number detecting circuit for controlling a modulation against an inrush current by linking with a stabilizing circuit of a semiconductor laser, and weakening the modulation in case a measuring distance is long. CONSTITUTION:A wavelength error detecting circuit 29 discriminates a shift of wavelength by using a modulating signal from a triangular wave generator 7 for a reference current, and controls an inrush current of a laser driving circuit 28. Also, a fringe number detecting circuit 25 fetches a signal from a length measuring circuit 24, and counts the number of repetitions of light and darkness per unit time. In the signal fetched from this circuit 24, large waviness of a modulation frequency caused by a modulation to a semiconductor laser is contained. In this case, when a moving reflecting mirror 15 is positioned in a distant place, and an optical path difference between a fixed reflecting mirror 14 and the moving reflecting mirror 15 becomes large, the number of fringes increases, the coherence of a laser light is deteriorated and a signal component caused by an interference becomes small, therefore, by a fluctuation of power, the discrimination of a pulse is hindered. As a result, a control signal is outputted from the circuit 25, and the circuit 28 is controlled so as to lower the modulation.
Patent JP-S548171-A (JP)
Title: Method and apparatus for treating exhaust gas
Inventor: MAEDA SADAHIKO
IPC: B01J10/00
Filed: 1977-06-21
Abstract: PURPOSE: To make SOx and NOx in the exhaust gas absorbed with the liquid and, in this way, to remove them efficiently, by whirling the stream of the exhaust gas and, at the same time, by spraying the liquid from a large number of nozzles equipped while being shifted to each other in the direction of the circumference and in the direction of the axial line. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08266892-A (JP)
Title: Ultraviolet irradiation device
Inventor: HARA TATSUO
IPC: B01D53/38
Filed: 1995-03-30
Abstract: PURPOSE: To make the above device applicable to deodorization in a room, purification of the gas in a piping, purification of the atm. air, etc., by arranging a tubular pipe which consists of a UV transmissive material and in which the gas to be treated passes in a vessel. CONSTITUTION: For example, a UV irradiation device is installed in a piping, vent duct or tunnel, etc., by aligning the longitudinal direction of a quartz glass tube 5 to a ventilation direction and is capable of cleaning the air passing in the quartz glass tube 5 and on the outside surface of a quartz glass vessel 4 by generating UV rays in a discharge space 12. The UV irradiation device is installed in the room by setting the longitudinal direction of the quartz glass tube 5 at a vertical direction. The UV rays are generated in the discharge space 12 and the air in the room is passed in the quartz glass tube 5 or the opening between the outside surface of the quartz glass vessel 4 and the inside surface of the outside wall tube by utilizing the ascending air current in the room, by which the effect as a deodorizer in the room is obtained.
Patent JP-H08275358-A (JP)
Title: Coupling for cable protective cover
Inventor: NOMURA TOSHIAKI
IPC: H02G7/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a device which can surely couple cable protective covers and does not allow the cover to be decoupled even if external load works on them. CONSTITUTION: A cut 4, which is made by cutting a lock part 2 and a receiving part 3, and a through hole 5, which corresponds to the cut part 4, are provided at one end of either of cable protective covers A in a pair, which are used by providing a lock part at one end in longitudinal direction of one hand and a lock part at one end of the other hand and coupling them witch each other capably of locking and separation. Moreover, at the external surface on the side of the end of the other protective cover is a coupling pin 6 to fit in the through hole 5 projected in the position corresponding to the lock part or the receiving part 4.
Patent JP-S547379-A (JP)
Title: Alarm electronic watch
Inventor: KONDOU KENICHI
IPC: G04G15/00
Filed: 1977-06-20
Abstract: PURPOSE: To enable repeat circuits to be set or indicated and improve practicability by detecting that the content of a repeat alarm counting circuit has been cleared and counting this detecting signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52155917-A (JP)
Title: Oscillating circuit
Inventor: YAMASHITA AKIYUKI
IPC: H04N9/45
Filed: 1976-06-21
Abstract: PURPOSE: To effectively utilize the technology for the case such as obtaining the reference signal to be fed to PLL, by realizing the oscillator obtainable the signal indicating correct phase of the burst signal for over several cycles, with a simple configuration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60218099-A (JP)
Inventor: UNOKI KAZUO
IPC: G21C19/46
Filed: 1984-04-13
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-S52156867-A (JP)
Title: Preparation of piperonal
Inventor: NAKATANI KIYOSHI
IPC: C07D317/54
Filed: 1976-06-23
Abstract: PURPOSE: To prepare piperonal, useful as heliotrope-type perfume compounding base etc., in high yield by the formylation of 1,2-methylenedioxybenzene with N-alkylformanilide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0328275-A (JP)
Title: Coating group showing color shift and lactescent effect
Inventor: SORU PANUSHIYU
IPC: B05D7/00
Filed: 1990-03-22
Abstract: PURPOSE: To obtain a coating system being useful as a finishing system for an automotive coating by preparing a multilayered coating system constituted by incorporating respectively a specified primary undercoat layer, intermediate coating layer and clear coat.  
     CONSTITUTION: A non-metallic primary undercoat layer contg. a polymer binder and a undercoat pigment (e.g. a red pigment), a transparent intermediate coating film layer comprizing a polymer binder and a pigment comprizing a mica particle sealed in a transparent metal oxide and an org. pigment with a complementary color (e.g. red color) of this color (e.g. green color) and being applied on the above described primary undercoat layer and a transparent protective polymer clear coat for performing top coating on the above intermediate coating film are incorporated to constitute a multilayered coating system, which exhibits color movement and milky white color effect. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60214263-A (JP)
Title: Reluctance type rotation detector
Inventor: NAGASAWA MASAHITO
IPC: G01D5/245
Filed: 1984-04-10
Abstract: PURPOSE:To obtain a large output voltage with small-sized constitution and reduce a cogging quantity by arranging a rotor gear and a stator gear opposite each otherin the axial direction of a rotating shaft, and forming face gear type tooth parts in the facing surfaces. CONSTITUTION:When the rotating shaft 1 rotates, the rotor gear 12 and a magnet 13 which are coupled with the rotating shaft rotate together. On the other hand, a stator plate 3 and the stator gear 11 and fixed to a bearing 12. At this time, the length of the gap between the magnet 13 and stator plate 3 does not vary, so said gap has constant magnetic resistance. Magnetic flux cross-linking with a coil 6 varies as the rotor gear 12 rotates and a current corresponding to the variation quantity is generated at the coil 6.
Patent JP-H08267714-A (JP)
Title: Method and device for supplying powder
Inventor: TEJIMA AKITOMO
IPC: B41F23/06
Filed: 1995-03-30
Abstract: PURPOSE: To solve sanitary and health problems of operators and prevent generation of offset without damaging glossiness of a printed matter. CONSTITUTION: A paper delivery cylinder 23 is covered with an insulating film 13. After the insulating film 13 is electrified, a powder 5 of a controlled quantity is attracted to the insulating film 13, and the insulating film 13 is made to come into contact with an ink face of a printing paper 8 immediately after printing. Thus, the powder 5 attaches to only undried inked parts selectively, so that environmental contamination caused by splash of the powder is prevented and sanitary and health problems of operators can be solved. As control property of a supply quantity of powder is excellent and the fewest possible powder attaches to the undried ink, offset can be prevented without damaging glossiness of a printed matter.
Patent JP-S59197400-A (JP)
Title: Transfer press
Inventor: KAMIYA FUJIMARO
IPC: B30B13/00
Filed: 1983-04-25
Abstract: PURPOSE:To shorten the entire part of a titled press line by disposing a driving device for moving back and forth a pair of right and left feed bars above a material feed section and a driving device for lifting as well as attaching and detaching said bars beneath said section and interlocking both driving devices to a press driving device. CONSTITUTION:The driving power of a press driving device is transmitted via an intermediate transmission shaft 36 to a gear box 31. The revolution of the 1st output shaft 32 fetched from the box 31 is transmitted to a revolving shaft 18 to revolve a feed cam 19, by which a feed arm 29 is moved back and forth via a lateral shaft 21. The oscillation is transmitted to a carrier 28 which moves back and forth feed bars 8 via connecting pins 30. A driving device 16 for moving back and forth the feed bars is disposed above a material feed section. A driving device 37 for lifting and a driving device 38 for attaching and detaching are disposed beneath the material feed section. The revolution of the 2nd output shaft 44 fetched from the box 31 is transmitted via a transmission shaft 45 to a cam shaft 5, which oscillates lift and clamp driving levers 48, 51, thereby pushing and pulling respective power transmission shafts 4, 3.
Patent JP-H10262438-A (JP)
Title: Grain culm supply controller of combine
Inventor: IIIZUMI KIYOSHI
IPC: A01D61/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To surely and smoothly execute a grain culm transferring operation from the terminating part of a supply adjusting device to the start end part of the feed chain of a thresher. SOLUTION: A cutting pre-processor is provided with a series of grain culm carrying devices in order of a carrying device, a threshing depth adjusting device and the supply adjusting device from a carrier start end side and the threshing depth adjusting device and the supply adjusting device are respectively connected to actuators M1 and M2 for control adjustment in configuration. Moreover, culm length detecting means S1 , S2 and S3 are provided for the cutting pre-processor so as to detect grain culm length and a controller 7 for starting the actuators M1 and M2 of the threshing depth adjusting device and the supply adjusting device is provided based on the detection information.  The supply adjusting device is constituted so as to arrive at a control position outputted by the controller 7 earlier than the threshing depth adjusting device when it is control-adjusted by the actuators M1 and M2 together with the threshing depth adjusting device.
Patent JP-S58191994-A (JP)
Inventor: DAIKU KIICHI
IPC: G21C1/02
Filed: 1982-05-04
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-H08273308-A (JP)
Title: Disk device
Inventor: TAKESHITA SHIGERU
IPC: G11B21/02
Filed: 1995-03-30
Abstract: PURPOSE: To provide a disk device in which the miniaturization and the thinning of a device are realized and at the same time stress is not applied to the base part requiring high accuracy. CONSTITUTION: A frame 2 is preliminarily constituted so that its thickness is made thinner than that of a base 1 and its rigidity is reduced, and it is provided with two coaxial pins 2b which are located on both sides and opposite to each other. Also, in the frame 2, four bent parts 2c arranged on an identical flat surface for supporting a disk 4 are formed on both sides, and a positioning pin 2d is set in two places of them. 14 denotes a carriage and it is rotatably fitted to a shaft 16 set in the base 1 through a bearing 15. The constituent parts 17 through 24 of an optical system, that is, a light emitting element 17, a half-mirror 18, an AE sensor 19, a collimator lens, a mirror 20, a prism 22, a cylindrical lens 23 and a photoreceptor element 24 are fixed to the carriage 14 by means of bonding or the like.
Patent JP-H03276225-A (JP)
Title: Optical recording device
Inventor: ANADA AKIO
IPC: G11B20/00
Filed: 1990-03-26
Abstract: PURPOSE:To secure a high-degree secret holding function by recording the scrambled signal to an optical recording medium and furthermore setting the scrambling procedure into the general data signals. CONSTITUTION:A spindle motor 2 is provided to drive an optical disk 1 together with an optical head 2 which focuses the recording/reproducing light like a laser beam, etc., onto the recording surface of the disk 1, a signal modulating/ demodulating device 4, a microcomputer 5, a nonvolatile storage means 6, a display 7, and a keyboard 8. The identification No inputted by a user is collated with that recorded on an optical recording medium before the recording/ reproducing operations are carried out to the optical recording medium. When the coincidence is secured between both Nos, the scrambling procedure corresponding to the identification No is read out of the optical recording medium. Thus the recorded data are scrambled based on the scrambling procedure and the reproduced data are descrambled into the original order. Thus a high-degree secret holding function is secured.
Patent JP-S58191732-A (JP)
Title: Flame-retardant composition
Inventor: WATANABE NAOTOSHI
IPC: C08L23/28
Filed: 1982-05-04
Abstract: PURPOSE:A flame-retardant composition for injection molding, having improved weather resistance, obtained by blending a specific copolymer of ethylene and an alpha-olefin with a specified chlorinated polyethylene, a halogen-containing compound, an antimony oxide and an inorganic substance in specific ratios. CONSTITUTION:(A) A copolymer of ethylene and an alpha-olefin (e.g., propylene, etc.) having 0.905-0.940g/cm<3> density, 106-130 deg.C melting point, 0.01-100g/ 10min M.I, and 3-35 alkyls of 1-10C side chains based on 1,000 main chain carbon atoms is blended with (B) (amorphous)crystalline chlorinated polyethylene having 20-50wt% chlorine content, (C) a halogen-containing compound (e.g., chlorinated paraffin, etc.) and/or (D) an antimony oxide, and (E) a Si-O bond- containing inorganic substance (e.g., silica flour, etc.) in such a way that the content of the component A is 40-70wt% based on the components A+B, and 100pts.wt. total amounts of the components A+B is blended with 5-50pts.wt. components C+D and 5-15pts.wt. component E, to give the desired flame- retardant composition.