baber/WOPTO huggingface dataset:
Patent JP-2000038537-A (JP)
Title: Coating resin composition
Inventor: UCHINO BUNJI
IPC: C09D183/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a coating resin composition which forms a coating film on an outdoor article being apt to be marked by rain to make the article proof against rain flow marks for a long term by using a composition comprising a fluororesin, a higher oligomer of a tetrafunctional hydrolyzable silane compound and a blocked acid in a specified ratio. SOLUTION: This composition contains 100 pts.wt. fluororesin, 0.1-100 pts.wt. higher oligomer of a tetrafunctional hydrolyzable silane compound, and 0.0001-100 pts.wt., per 100 pts.wt. higher oligomer, blocked acid. The fluororesin used is desirably a functional-group fluororesin. The functional groups are desirably groups capable of a crosslinking reaction with a curing agent, especially, hydroxyl groups. The curing agent used with a hydroxyl-containing fluororesin is an isocyanate curing agent or an aminoplast curing agent. The tetrafunctional hydrolyzable silane compound is desirably a tetraalkoxysilane. The blocked acid is an acid blocked with a vinyl ether or an amine.
Patent JP-S5999606-A (JP)
Inventor: MATSUBARA HIRONAGA
IPC: H01B7/28
Filed: 1982-11-30
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-H0375122-A (JP)
Title: Method for measuring tension of molten resin film
Inventor: MIKI TOSHIRO
IPC: B29C48/92
Filed: 1989-08-15
Abstract: PURPOSE:To measure tension with high accuracy without exerting effect on physical properties by a method wherein external force crossing the taking-up direction of a film at a right angle and uniformly distributed in the lateral direction thereof is allowed to act on the film and the tension of the film is measured on the basis of the magnitude of said external force and the displacement quantity of the film in the acting direction of the external force. CONSTITUTION:A molten resin film 2 is taken up on a straight line from the emitting orifice (a) of a T-die to the nip point (c) of a taking-up roll 4. At the same time, external force (f) is allowed to act on the molten resin film 2 in the direction crossing the taking-up direction of the film 2 at a right angle at the intermediate point (f) between the emitting orifice (a) and the nip point (c) by jet air from an air knife 3 so as to be uniformly distributed over the total width of the film 2. When the air gap length between (a)-(c) is set to L, the displacement quantity of the film 2 when the external force (f) is allowed to act is set to delta, the displacement point at this time is set to (b), the angle at the point (b) is set to theta and the film wt. between (b) - (c) is set to W, since W and L are fixed physical quantities, if the relation between deltaand F to theta is preliminarily examined, tensions T', T can be calculated by actually measuring delta.
Patent JP-S6187945-A (JP)
Title: Engine control device
Inventor: OKIMOTO HARUO
IPC: F02D41/14
Filed: 1984-10-05
Abstract: PURPOSE:To improve a degree of exhaust emission controlling performance ever so better, by detecting temperature of an exhaust sensor or a catalyzer for exhaust gas emission control and, when the temperature is less than the setting value, controlling the temperature to be set toward improvements by an exhaust system temperature controlling device in preferent to the other control of a driving state controlling device. CONSTITUTION:In time of engine running, first of al, a fuel injection quantity is calculated at a control unit 13 on the basis of each output of an air flow meter 4 and a crank angle sensor 14. Next, exhaust gas temperature (e) by an exhaust sensor 19 is compared with the setting value E as well as catalyzer temperature (t) by a catalyzer temperature sensor 12 is compred with the setting value T, and when these values are e>=E and t>=T, the specified compensation value DELTAX is added to a threshold value X of roughness, and when it is t<T in time of e<E or e>=E, the compensation value DELTAX is subtracted from the threshold value X. Then, in accordance with output of a roughness sensor 9, whether roughness occurs there or not is judged, and when NO is the case, the fuel injection quantity is adjusted to decrement as much as a unit compensation value than the last time but when YES is the case, inversely the fuel injection quantity is constolled so as to be adjusted to increment.
Patent JP-H06194655-A (JP)
Title: Liquid crystal display element and its production
Inventor: TOKO YASUO
IPC: G02F1/1337
Filed: 1993-08-25
Abstract: PURPOSE:To make visual angle characteristics nearly uniform in all bearings and to prevent the degradation in contrast by the specific position of an observer by constituting the liquid crystal display element in such a manner that the orientation directions of the liquid crystal molecules of a liquid crystal layer distribute at an equal probability in macroscopically nearly all directions with respect to the intra-surface direction of substrates and exhibit a nearly specified twist angle with respect to a direction perpendicular to the substrates. CONSTITUTION:The liquid crystal molecules 3 of a chiral nematic type are clamped between the transparent glass substrates 1 and 2. Macrossopically the orientation directions of the liquid crystal molecules 3 are randomly distributed with respect to the intra-surface direction of the substrates 1, 2. The chiral nematic liquid crystal rotates the axis of polarization of incident light at a prescribed angle as a whole with respect to the direction perpendicular to the plane of the substrates 1, 2. A positive display, etc., are realized if a pair of such polarizers are used. As a result, a rubbing treatment is not executed and, therefore, the destruction of elements and wirings by static electricity do not arise and the display defects by generation and pickup of dust are decreased.
Patent JP-S59100809-A (JP)
Title: Device for measuring out-of-roundness
Inventor: SHIMAZUTSU HIROAKI
IPC: G01B5/20
Filed: 1982-12-01
Abstract: PURPOSE:To obtain a titled measuring device allowed to be used in a job site by providing said device with a computing element calculating the out-of-roundness of an object to be measured by receiving outputs from three pairs of surface roughness detectors for every rotation of the object to be measured by a prescribed angle from an original point. CONSTITUTION:The titled device is provided with an angle detector A detecting the angle of rotation of the object 1 to be measured with an almost circular section, an original point detector B detecting the reference position of rotation and three pairs of surface roughness detectors C located on the sample plane meeting with the rotational axis of the object 1 to be measured at right angles and detecting the roughness of the surface of the object 1 to be measured by directing the rotational axis. The device is also provided with an operational processor D calculating the out-of-roundness of the object 1 to be measured by receiving the outputs of the three pairs of surace roughness detectors C for every rotation of the object 1 to be measured by a prescribed angle from the original point.
Patent JP-2000048488-A (JP)
Title: Recording information reproducing device having cross talk removal circuit
Inventor: YANAGISAWA TAKAMARO
IPC: G11B20/22
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To accelerate convergence of the filter coefficient of an adaptive digital filter and to perform stable operation by limiting the coefficient so that the coefficient becomes a prescribed value or below by a coefficient setting means for setting the coefficient. SOLUTION: A reference value subtracter 233 subtracts a prescribed set level value from a sample value sampled by a zero cross sample value extraction circuit 231 to output it to a filter coefficient operation circuit 223. At this time, the filter coefficient is obtained from a read sample value series of a sub-signal (SIDE signal) and an error signal to supply it to a limiter circuit 227. The comparator 243 of the limiter circuit 227 compares the filter coefficient with a prescribed minimum value or maximum value beforehand stored in a memory 244, and when it is satisfied with a prescribed condition, operates a switch 245 to supply the filter coefficient obtained this time to a variable filter 211. By such a operation, the filter coefficient supplied to the variable filter 211 is limited within the range of the prescribed setting value.
Patent JP-S60103650-A (JP)
Title: Light emitting diode
Inventor: OKUNOYAMA TERU
IPC: H01L23/29
Filed: 1983-11-11
Abstract: PURPOSE:To obtain the titled element having no internal strains and cracks, no discoloration, and less deterioration in luminance by a method wherein it is resin-sealed with a photosetting resin composite containing cation polymerizing spiro-orthoester series resin, cation polymerizing monomer, and allyl onium salt series polymerization starter as the main components. CONSTITUTION:The light emitting diode element and leads are resin-sealed with the photosetting resin composite containing cation polymerizing spiro orthoester series resin, cation polymerizing monomer, and allyl onium salt series polymerization starter as the main components. For example, an GaAs series chip 3 is mounted on a reflection plate 1 via conductive Ag series paste 2, and after adhesion the chip is connected to the bonding side electrode 4 with an Au wire 5, resulting in the assembly of the element. After this element is dipped in said resin composite, the light emitting diode resin-sealed 6 is obtained by hardening the resin by ultraviolet ray irradiation by means of a high voltage mercury vapor lamp.
Patent JP-H0750491-A (JP)
Title: Resin cabinet
Inventor: MATSUBARA YASUHARU
IPC: G12B9/04
Filed: 1993-08-04
Abstract: PURPOSE:To reduce the number of components and prevent the breakage of a made so as to reduce the cost of a resin cabinet by improving the method for securing spacers depending upon the size of a boss structure when a prescribed space is required in the cabinet. CONSTITUTION:A boss 12 provided on one cabinet member has a slit 12a extended in the direction of its long axis from its front end section and a through boss 11 for multiple shafts provided on the other cabinet member is also formed in the direction of its long axis from its front end section and has a rib 11b which is put in the slit 12a of the first-mentioned boss 12. Therefore, a prescribed space can be secured in a cabinet without using such components as the spacer, etc., and, since the boss 12 has the slit 12a, the length of the pin of the mold can be made shorter than the total length of each boss and falling of the pin can be also avoided.
Patent JP-S59101247-A (JP)
Title: Manufacture of flywheel
Inventor: OKUDERA SEIJI
IPC: B21D53/26
Filed: 1982-12-01
Abstract: PURPOSE:To manufacture cheaply and simply a flywheel by constituting the flywheel having a V-shaped groove for belt on outer periphery of a pair of disks. CONSTITUTION:A disk 1 is formed by press forming a metallic plate. The disk 1 has a slanted part 2 on peripheral part, a connecting hole at the center, and plural alternating projections 4 and holes 5 on the outer periphery radially. A pair of such disk 1 are superposed back to back and projections 4 and holes 5 are fitted. A boss 7 provided with a pulley in a body is inserted into the two connecting holes 3, and a connecting part 8 provided on the pulley 6 side of the boss 7 is connected to the edge of the hole 3 of a disk 1. Then, the tip of the boss 7 is caulked 9 to another disk 1 to fix two disks 1, 1, and a V-shaped annular groove for belt 10 is formed between slanted parts 2, 2 of two disks 1, 1. The base of a capstan 12 is pressed into a hole 11 formed in the pulley 6 and boss 7.
Patent JP-2000047897-A (JP)
Title: Diagnostic system and storage medium
Inventor: ITO HIROAKI
IPC: G06F11/22
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide many disk resources for a user without necessitating previously securing an area for a diagnostic system in a user system constructed in a disk device in a main body device. SOLUTION: A system environment generating part 301 executed by IPL and a diagnosing system part 302 are provided in an external storing medium 3. The part 301 constructs a file system in the swap area of a system disk 2 to copy the part 302 in the medium 3 to this file system. When a program name activated by IPL is a prescribed program name, a script starting a copied diagnostic system is added to the initialization processing script of the diagnostic system to temporarily use the diagnostic system in the swap area of a user system to provide many disk resources for the user.
Patent JP-S60103529-A (JP)
Title: Optical signal processing unit
Inventor: TAKAHASHI TAKEO
IPC: G11B7/126
Filed: 1983-11-11
Abstract: PURPOSE:To decrease noise without producing radiation by monitoring a laser light of a laser element in an optical pickup device of an optical video disc device so as to apply negative feedback to an applied current of the laser element. CONSTITUTION:A laser light 2 irradiated from a semiconductor laser element 1 is separated into three laser lights by a diffraction grating 4 and made incident to a half mirror 5. The laser light 12 reflected on an optical disc 11 is collected into three points on a 3-spot photodetector 16, where the light is converted into an information signal for a video signal or a sound signal or the like, a focusing signal and a track signal. An electric signal proportional to the luminous amount of the laser light 6 incident to a photodiode 8 is fed back to the applied current of the laser element 1 via an inverse amplifier 9 and a capacitor C so as to keep the luminous amount of the laser light 6 to a constant value thereby decreasing an SCOOP noise.
Patent JP-S6184943-A (JP)
Inventor: CHIN TAU ARUBAATO RII
IPC: H04L12/56
Filed: 1985-09-26
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-H0260040-A (JP)
Title: Beam deflector
Inventor: TASHIRO NAOTO
IPC: F16H1/16
Filed: 1988-08-24
Abstract: PURPOSE:To make it possible for an ion beam current to be finely adjusted, by providing aperture rotating means with fine adjustment means by which to adjust its rotation stopping positions if desired. CONSTITUTION:In order to control rotation of an aperture 1, a motor 2 and a spur gear 3 are used on a panel 10. This motor 2 being variable at will in its stopping position, the aperture 1 can be finely adjusted to vary in its position. The aperture 1 can therefore be corrected at its position regardless of subtile changes in the form and path of ion beams.
Patent JP-S63107757-A (JP)
Inventor: KAWAI SUMIO
IPC: B02C17/16
Filed: 1986-09-10
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-H0943870-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MASHITA KIYOKAZU
IPC: G03G5/05
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high resistance to wear, corona discharge and toner filming, excellent in electrical characteristics and image quality maintaining property and capable of repetitive use over a long period of time. SOLUTION: In this electrophotographic photoreceptor obtd. by forming a photosensitive layer on an electrically conductive substrate, the photosensitive layer contains at least one kind of polyarylate resin consisting of repeating structural units represented by general formula I or II as a bonding resin. In the formulae I, II, each of X and X' is H, halogen or methyl, each of Y and Y' is methyl or phenyl, each of A1 and A2 is 2-4C alkylene, Z is halogen, carboxyl, acetyl or 1-4C alkyl and (j) is 0-3.
Patent JP-H0495234-A (JP)
Title: Optical information processor
Inventor: USUI MASAYUKI
IPC: G11B7/09
Filed: 1990-08-13
Abstract: PURPOSE:To minimize the fluctuation of a luminous flux which is reflected on an optical disk and reaches a fixed optical system by enabling an optical element to turn around a rotary shaft parallel to the optical axis of the luminous flux incident on the optical element. CONSTITUTION:An optical element 4 consists of plural reflective or diffractive surfaces formed between a fixed optical system 20 and mobile optical systems 5 and 6. The element 4 can turn around a rotary shaft parallel to the optical axis of a luminous flux 21 so that the luminous fluxes passed through the element 4 cross each other at a point R set on an extended line of the optical axis of the flux 21. Thus the crossing position (immobile point) of the light beams undergoing the reflected scan can be set at an optional position on the optical axis of the flux 21. Then it is possible to reduce the vignetting of the luminous flux incident on an objective lens 6 and to suppress the fluctuation of the luminous flux reflected on a disk surface and reaching a detection system.
Patent JP-S6453786-A (JP)
Title: Manufacture of driving shaft made of steel pipe
Inventor: YAMAMOTO MITSUSACHI
IPC: B23K20/12
Filed: 1987-08-26
Abstract: PURPOSE:To reduce the offset in a mating surface and to secure the strength and soundness of a pressure welding boundary area by friction welding an end part and the stem part of an expanded pipe after expanding the pipe end part of a steel pipe. CONSTITUTION:The pipe is expanded by forcing a core 22 composed of a conical head and a cylindrical barrel into the steel pipe 1 held with a die 21 or by rolling the pipe with an inner roll 25 and an outer roll 26. Then, the stem part 2 which has been prepared separately is welded by friction to both ends of the expanded steel pipe. In addition, reasons for expanding the end parts of the steel pipe 1 before executing the friction welding are to increase the polar moment of inertia of area at a site corresponding to a thermal influence part near the friction welding part by expanding the pipe, to reduce the stress by torsional load and to elevate fatigue strength, and further, to correct defects in out-of-roundness by expanding the pipe, to reduce the offset between the stem and the mating surface and to secure the strength and soundness of the friction welding boundary area.
Patent JP-H0260557-A (JP)
Title: Non-adherent film
Inventor: MIYAKE TERUYOSHI
IPC: A23L7/10
Filed: 1988-08-26
Abstract: PURPOSE:To prevent the adhesion between films or a film and other material by passing a film through a dispersed layer of a releasing agent, thereby coating the surface of the film with the releasing agent. CONSTITUTION:A flexible film 1 having proper shape is passed through a layer containing a dispersed releasing agent composed of oils and fats or fine powder to obtain the objective non-adherent film 18 having a releasing agent layer applied to one or both surfaces of the base film 1. The base film 1 is e.g., made of an antibacterial composed mainly of a thermoplastic resin and an antibacterial zeolite and containing 0.1-5wt.% of the antibacterial zeolite based on the total weight of the thermoplastic resin or a multi-layer film produced by welding or bonding at least one thermoplastic resin film to an antibacterial film composed of antibacterial material and having a thickness of 0.03-0.1mm.
Patent JP-H0960465-A (JP)
Title: Continuous underground wall forming excavator, cut face cleaning jig, continuous underground wall forming method with them
Inventor: HIRAMOTO HARUMI
IPC: E02F5/02
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct the continuous underground wall forming work. SOLUTION: A continuous underground wall forming excavator has a cleaning function when it is combined with cut face cleaning jigs 2. A cutter drum 11 is provided with a drum portion 111, multiple holders 112, and cutters. The drum portions (rotary shafts) 111 are provided in parallel below a main body portion, and they are rotatively driven in opposite directions (a), (b). Multiple holders 112 are provided at intervals on the outer peripheral face of the drum portion 111. The cutters are removably fitted to multiple holders 112 respectively. A cut face cleaning jig 2 contains a brush 21, and it is fitted to each of multiple holders 112.
Patent JP-H0552617-A (JP)
Title: Electromagnetic flow meter
Inventor: SAKURAI YUTAKA
IPC: G01F1/58
Filed: 1991-08-23
Abstract: PURPOSE:To prevent a ceramic pipe from being damaged by taking a measure not to apply excessive stress to the ceramic pipe, when an electromagnetic flow meter is installed in a process pipe, in the electromagnetic flow meter in which ceramic measurement pipe is used. CONSTITUTION:A ceramic pipe 1 is fitted closely into ground rings 5a and 5b in radial direction, and held at their end surfaces in sealed condition by an O-ring. The ground rings 5a and 5b are fixed to a easing member 7 through a gasket. When it is installed to flanges 11a and 11b of a process pipe, gaskets 10a and 10b are inserted into a clearance between the flanges 11a and 11b and the ground rings 5a and 5b, respectively, and tightened.
Patent JP-H0965246-A (JP)
Title: Image display device
Inventor: KENNO KOKICHI
IPC: H04N5/64
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To display a clear image on an entire screen at a broad field angle with a compact size by cancelling an aberration caused on a transparent face of an optical member with a correction optical element so as to correct a residual aberration, especially chromatic aberration. SOLUTION: The eyepiece optical system 10 is made up of an eccentric prism 11 consisting of three optical faces 1-3 and being filled among them with a medium having a refraction factor larger than 1 and a correction optical element 12. A display light incident onto the optical system 10 via the 1st face 1 of the transparent faces arranged opposite to an image display element 9 is made incident onto a 4th face 4 of a reflecting face in common to the 3rd face 3 arranged between a 2nd face 2 and a pupil 7 of a viewer on a viewer visual axis 8, and the light reflected therein is made incident onto the face 2 arranged with excentricity opposite to the pupil 7 on the axis 8 and reflected.  The reflected light is emitted from the prism 11 via the transparent face 3 and aberration with a different polarity from that of an aberration generated on the transparent face of the prism 11 is generated by the element 12 arranged between the pupil 7 and the element 9 for the correction and the corrected light is made incident onto the pupil 7 without forming an intermediate image.
Patent JP-H0262420-A (JP)
Title: Roller linear guide device
Inventor: KASAI SHINICHI
IPC: F16C29/06
Filed: 1988-08-26
Abstract: PURPOSE:To prevent oscillation due to rolling of a roller by comprising a V-shaped receway groove of a slider which provides the both ends in an axial direction with crowns formed by giving gradual increase in a cutting amount of a grinding stone in a sectional V-shape. CONSTITUTION:When a slider 22 on a guide rail 21 is moved in an axial direction, a roller R rolling in a roller rolling path 27 takes a U-turn at the end of the slider 22 along a bent path 36 while changing its direction following a curve path 40. However, the V-shaped receway groove of the slider 22 has the both ends in an axial direction not squared at connected points because they are made as a smooth curve path 40 continuously connected to a V-shaped guide surface 36B on the inner periphery side of the bent path 36. As a result, the roller R provides extremely smooth movement from the V-shaped receway groove of the slider to the bent path 36, and at the opposite end from the bent path 36 of the V-shaped receway groove of the slider, giving no chance to oscillate the slider 22 due to rolling of the roller R.