baber/WOPTO huggingface dataset:
Patent JP-H0412170-A (JP)
Title: Output control device for internal combustion engine
Inventor: MIYAKE MITSUHIRO
IPC: F02D29/02
Filed: 1990-04-27
Abstract: PURPOSE:To prevent excessive delay angle of ignition timing by prohibiting delay angle control of ignition timing at changing speed, when the delay angle control of ignition timing at changing speed and the delay angle control of ignition timing at controlling engine output by an intake air quantity control means are to be simultaneously executed. CONSTITUTION:An intake air quantity control means is constituted so that an actuator 91 is connected to a throttle lever 73 through a rod 90 and adjusted pressure with solenoid valves 92, 93 is supplied to a pressure chamber 91c defined by the diaphragm 91b, and the respective valves 92, 93 are duty-controlled with an ECU. The ECU controls delay angle of ignition timing of an ignition plug 1a, at changing speed of an automatic transmission and at controlling engine output by the intake air quantity control means. In this case, when the delay angle control of ignition timing at changing speed and the delay angle control at least in the beginning of controlling engine output by the intake air quantity control means are to be simultaneously executed, the delay angle control of ignition timing at changing speed is prohibited.
Patent JP-H11303288-A (JP)
Title: Soundproof floor material
Inventor: HAYASHI MORIO
IPC: E04B5/43
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent warpage by laminating a plywood base material on a soundproof plate provided with an intermediate density fiber plate, forming a recess groove opened on the lower face of the plywood base material, and laminating a cushion layer on the plywood base material to mold a soundproof floor material. SOLUTION: Veneers 2, 3 of the same thickness are adhered on both the faces of an intermediate density fiber plate 1 to form a soundproof plate 4, the fiber direction is made orthogonal to the soundproof plate 4, and a plywood base material 5 laminating the single layer 9 of five layers is adhered by an adhesive layer 8. The single layer 9 of the uppermost layer is left on the lower face of the plywood base material 5, a recess groove 6 leading to the next single layer 9 is opened, and in addition, when the uppermost layer and the next single layer 9 are completely left, warpage in the width direction and the length direction of the soundproof plate 4 provided with the intermediate density fiber plate 1 is suppressed.  Furthermore, since the soundproof plate 4 and the plywood base material 5 are adhered by the non-dissolvable adhesive layer of epoxy and urethane resins, adhesion force is not deteriorated even if permeability of moisture from the plywood base material 5 side to the soundproof plate 4 side occurs. Thus, peeling of the soundproof plate can be prevented.
Patent JP-H0410693-A (JP)
Title: Transfer sheet for injection-molded printed board
Inventor: WATANABE AKIHIKO
IPC: H05K3/20
Filed: 1990-04-27
Abstract: PURPOSE:To improve a printability of this sheet while securing a strong adhesion between an adhesive layer and a resin copper foil of a base material, by using for the adhesive layer a thermoplastic adhesive with colloidal silica soluble in an organic solvent added. CONSTITUTION:A hot-melt adhesive is used as the main ingredient of an adhesive for obtaining a good adhesion during a short-time injection molding. For example, thermoplastic polyester resin is an ideal material for the adhesive. To improve a printability while securing an adhesion, colloidal silica which is soluble in an organic solvent is added to the adhesive. Some thermoplastic polyester resins having a low glass-transition temperature show a tacking property under the ordinary temperature. To get rid of the tacking property, 1-10wt.% organic functional silane coupling material is added to 100 pts.wt. of the adhesive with colloidal silica added. For the organic functional silane coupling material, gamma-aminopropyltrimethoxysilane is on the list.
Patent JP-H04319602-A (JP)
Title: Bending direction detecting device
Inventor: MASUBUCHI TAKAMICHI
IPC: G09B15/06
Filed: 1991-04-18
Abstract: PURPOSE:To detect the bending direction of a joint in each part of the limbs of man, such as a finger, a wrist and an elbow, or the like. CONSTITUTION:A base member 2 is shaped in a rhombus of which the section is of point symmetry, and U-shaped resistors 14a, 14b, 14c and 14d are laid on the sides forming the rhombus. The resistors 14a to 14d form a pattern of a uniform width along the longitudinal direction of the base member 2. Resistance values of the resistors 14a to 14d change in accordance with the state of bend of the base member 2. The changes of these resistance values are detected and the direction of the bend of a joint is detected therefrom.
Patent JP-S606215-A (JP)
Title: Device for removing roll eccentricity
Inventor: KODAMA SUMIYASU
IPC: B21B37/66
Filed: 1983-06-27
Abstract: PURPOSE:To remove simultaneously roll eccentricity with a titled device of a continuous rolling mill consisting of plural stands by detecting the roll eccentricity of the plural stands on the upstream including one stand on the down stream in said stand on the down stream. CONSTITUTION:Upper and lower backup rolls 1, 2 contact with a strip 5 respectively via work rolls 3, 4 in the case of, for example, a four-stands and four- stages rolling mill. The rolling load signal detected with the load cell 6 of one stand is converted to a plate thickness signal by a plate thickness calculator 7 and enters a roll eccentricity separator 8 for each backup roll. The component of the number of revolution of the backup roll is separated therein by the signal from an angle detector 9 attached to each backup roll. The magnitude and phase of the separated roll eccentricity component of each stand are recorded in an eccentricity waveform synthesizer 10 and the eccentric rate of each backup roll is synthesized again by the signal from the succeeding detector 9. The eccentric rate output of each synthesizer 10 is added and synthesized again by an adder 11 and the synthesized waveform, i.e., the waveform to negate the roll eccentricity in the present i-th stand is outputted. Said signal is fed to a screw down device 12.
Patent JP-H06319308-A (JP)
Title: Control device for steering of reaping harvester
Inventor: TOMINAGA TOSHIO
IPC: A01B69/00
Filed: 1993-05-17
Abstract: PURPOSE:To select stem culms at normal row intervals even in stem culms not in normal row intervals of stem culm lines in the lateral width direction of a machine body and to properly control steering based on the introduced position information. CONSTITUTION:Detecting means S1 and S2 for discovering introduction position of stem culms in the lateral width direction of a machine body, guided to a reaping and treating part 3, consist of plural sensors S1 and S2 for detecting introduction positions at different positions in the lateral width direction of the machine body. A steering control means 100 for maintaining the introduction position at a proper set position based on the detected information of the introduction position detecting means S1 and S2 obtains an average value of the detected values of the plural sensors S1 and S2 and controls steering based on the average value as a stem culm introduction position.
Patent JP-H08307987-A (JP)
Title: Speaker driving circuit
Inventor: FUJIHIRA MASAO
IPC: H04R3/04
Filed: 1995-05-12
Abstract: PURPOSE: To provide a speaker driving circuit whereby the rising of an intermediate sound area is prevented with a low cast in a small speaker system, for example. CONSTITUTION: A constant voltage amplifier 12 amplifies a signal from a signal source 11, generates speaker driving current and supplies the speaker driving current to a band attenuation filter 20. The band attenuation filter 20 attenuates the speaker driving current from the constant voltage amplifier 12 in the neiborhood of its resonance frequency so as to supply it to a speaker 13. Thus, the rising of the intermediate sound area is prevented.
Patent JP-H01286181-A (JP)
Title: Disk device
Inventor: NEGISHI RYUICHI
IPC: G11B21/08
Filed: 1988-05-13
Abstract: PURPOSE:To easily and surely adjust the offset voltage of an analog system in a controller and to automatically adjust an offset value after starting the operation of the controller by adjusting the offset voltage of a control system in the disk device by the motion of an encoder to detect the actual position of a head. CONSTITUTION:A mobile element 16 having a magnet 14 and a coil 16a is provided in the yoke 12 of a voice coil motor 10 as the driving source of the disk device, and a head carriage 18 is mounted on the mobile element 16 integrally, and it is sought in the direction of a disk 24 by guiding to a pair of guide bars 22, and the head 26 is moved to a prescribed track position. The encoder 28 as a position detector is provided in parallel with the guide bars 22, and light from the light emitting element of the carriage 18 is received from a slit 28a, and it is counted by a reversible counter 50, and inputted to a microcomputer 51, and when a count value corresponding to a targeted position coincides with that of the counter 50, it is D/A-converted 52, thereby, the offset voltage of the analog system can be adjusted easily and surely.
Patent JP-H04342559-A (JP)
Title: Production of sulfonated alpha,beta-unsaturated dicarboxylic acid metal salt
Inventor: NAKAGAWA KOICHI
IPC: C07C309/22
Filed: 1991-05-20
Abstract: PURPOSE:To obtain the title compound useful as e.g. a raw material for surfactants in high purity and in high selectivity without the need for any special purification process by reacting a sulfonated alpha,beta-unsaturated dicarboxylic acid with an alkali (alkaline earth) metal compound under specified conditions. CONSTITUTION:The objective compound can be obtained by reacting (A) a sulfonated alpha,beta-unsaturated dicarboxylic acid with (B) an alkali (alkaline earth) metal compound (e.g. NaOH) in an aqueous medium at 10-60 deg.C and at pH<=8.5 (pref. 6.5-8.5). As the component A, an unsaturated dicarboxylic acid having one H atom at its alpha-site and/or beta-site, e.g. sulfomaleic anhydride is cited. The present compound is also useful as a raw material for dispersants, water-treating agent, scale-proof agents, etc.
Patent JP-S62271782-A (JP)
Title: Material to be recorded and recording method using the same
Inventor: HIKUMA MASAHIKO
IPC: B41M5/52
Filed: 1986-05-21
Abstract: PURPOSE:To obtain a material to be recorded which produces a recording image having a proper surface gloss, high optical density, resolution, water- proofness, abrasion resistance, weather resistance, rich coloring property and a high visibility, by providing an ink transportation layer having numerous micropores which are communicated in a vertical direction. CONSTITUTION:A material to be recorded consists of an ink transportation layer and an ink holding layer, the ink transportation layer has numerous micropores which are communicated in the vertical direction. The ink transportation layer has liquid permeability which allows adhered ink to be absorbed and penetrate quickly almost without causing the ink to dye. On the other hand, the holding layer absorbs and holds the ink or dye which has been transferred from the ink transportation layer. The ink holding layer stably absorbs and traps the ink which is temporarily absorbed into the ink transportation layer, so that the ink holding layer has to have more powerful ink absorption than the ink transportation layer. Consequently the ink holding layer should have a high affinity with dye as in the case with a liquid medium contained in the ink.
Patent JP-S596382-A (JP)
Title: Corrosion inhibitor for metal
Inventor: UCHIDA TAKAHIKO
IPC: C23F11/173
Filed: 1982-07-02
Abstract: PURPOSE:To provide a corrosion inhibitor for a metal present in an aqueous system free from environmental pollution, containing a copolymer A prepared by using a monomer I such as acrylic acid, an aryl ether type monomer II and a monomer III copolymerizable with those monomers in a specific ratio as a main component. CONSTITUTION:A monomer I comprising a repeating unit shown by formula I (wherein A1 and A2 are hydrogen, a methyl group or -COOX2, A3 is hydrogen, a methyl group or -CH2-COOX3 and X1, X2, X3 are hydrogen, a monovalent or a divalent metal, an ammonium group or an org. amine group) such as acrylic acid, an aryl ether monomer II shown by formula II (wherein p is an integer of 1-4, q and r are o or an integer of 1-100, R1 and R2 are each a 2-4C alkylene group, X and Z are each a hydroxy group, a 1-4C alkoxy group, a mono- or divalent phosphorus group, a mono- or divalent sulfone group, or a mono- or divalent sulfate group) and a monomer III such as styrene are used in a ratio of 20-99.5:0.5-80.0:0-40(mol%) for polymerization to give a copolymer A, which is in turn used as a main component to obtain a corrosion inhibitor for metal.
Patent JP-H01289690-A (JP)
Title: Automatic tool changer
Inventor: YAMASHITA TERUAKI
IPC: B25J15/04
Filed: 1988-05-13
Abstract: PURPOSE:To have effective tool replacement with good reproducibility by movably furnishing a locational pin, which is fitted to a tool mounting jig and presses it, and installing solidly a pawl, which moves along a release groove in this jig and is fitted in a circumferential groove in the same jig. CONSTITUTION:An auto tool changer 1 in the whole is rotated until its pawl 10a is fitted in a release groove 23a in a tool replacing jig 21, and then the auto tool changer 1 is moved along this release groove 23a. When the auto tool changer 1 is rotated for a certain angle perpendicularly (circumferentially) to the moving direction, its pawl 10a is fitted in a circumferential groove 23c in the jig to cause coupling of the changer with jig. Then a locational pin on the changer side is driven to permit its tip to be fitted in the jig 21, and pressing jig causes the jig 21 to be located and locked with respect to the changer 1.
Patent JP-S606930-A (JP)
Title: Exposure controller of camera
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B7/16
Filed: 1983-06-24
Abstract: PURPOSE:To improve the probability that respective parts of a subject different in brightness are considered to be within a range of proper exposure by performing exposure control in the middle of the range considered substantially to be suitable for proper exposure. CONSTITUTION:Range data on a exposure range considered as the proper exposure of a film are outputted from J11 and J12 of a means CAD, and a photometry means PD measure the light intensity of the subject; and sensitivity data on the film are outputted from J2-J6 of the means CAD, and a means ERD1 outputs data on the intermediate value of the range data. Means ADD1, SUB0, and SUB2 calculates a corrected exposure signal by correcting a proper exposure signal for proper exposure by the intermediate value data on the basis of the intermediate value data, film sensitivity data, and the data of a means PD. A means TC controls the exposure of a camera on the basis of the corrected exposure signal.
Patent JP-S60260730-A (JP)
Title: Damper
Inventor: ISOKAMI KAZUO
IPC: F16F7/12
Filed: 1984-06-05
Abstract: PURPOSE:To enable great impact energy of being absorbed by providing the damper with a cutter and a member which is to be cut and used as a damper member and absorbing the impact energy by the cutting resistance force produced when the member to be cut is cut using the cutter. CONSTITUTION:This damper which is suitable as the safety device for the leg parts of a suspender, a machine, a furniture and used as a damper member and a cutter 11. The member 11 is a cylindrical metal part, has a center hole, that is, a guide hole 15 and has a plurality of grooves 16 extending axially and radiated at the specified pitch on the external surface thereof. The cutter 11 is formed on the external periphery of a cutter holder 17 having, at the center thereof, a guide 18 which is to be inserted into said guide hole 15. The blade tip of the cutter 11 is disigned with special regard to have inclined face so as to have cut chip easily escapted into said grooves 16.
Patent JP-H04319277-A (JP)
Title: Ic socket
Inventor: MATSUOKA NORIYUKI
IPC: H01R33/76
Filed: 1991-04-18
Abstract: PURPOSE:To securely hold contact between a contact and an IC lead by making a crank lever for moving a movable plate act in such a manner as to inhibit the outward motion of the movable plate against force in the case where external force for moving the movable plate outward is exerted on the movable plate when the movable plate stays on an outward motion start point to hold the contact between the contact and the lead. CONSTITUTION:In the case where a movable plate 2 is moved outward from outward motion start point P1 to an outward motion terminal point P2 upon tuning a crank lever 3 clockwise so as to release the contact between a contact and a lead, the outward motion start point P1 of an eccentric shaft portion 3b of a crankshaft portion 3a capable of applying outward motion force to the movable plate 2 is arranged in the third quadrant of coordinates formed with the crankshaft portion 3a as a center thereof. In the case movable plate 2 is moved outward upon turning the lever 3 counterclockwise, the outward motion start point P1 of the shaft portion 3b is arranged in the fourth quadrant of the coordinates.
Patent JP-S63280217-A (JP)
Title: Optical circuit
Inventor: FUKUSHIMA NOBUHIRO
IPC: G02F1/09
Filed: 1987-05-12
Abstract: PURPOSE:To execute processing only by one small Farady rotor by arranging two polarized light separating prisms approximately point-symmetrically to the intersecting point of the polarized waves and arranging the Farady rotor on the intersecting point. CONSTITUTION:The polarized light separating prism 10' provided with a non- parallel reflection face S3' and a polarized light separation face S4' similarly to the polarized light separating prism 10 and the prism 10 are arranged approximately point-symmetrically to the intersecting point Q. In both the prisms 10, 10', excess inclinations between the reflection face S3 and the polarized light separating face S4 and between the faces S3', S4' are made to coincide with each other. Although the dispersion of distances between the faces generates the arrangement symmetry of both the prisms, the influence can be removed by adjusting the distance between the prisms 10, 10' and the Farady rotor 15. The Farady rotor 15 and a lambda/2 plate 18 are arranged in the vicinity of the intersecting point Q of beams projected from the two prisms 10, 10' arranged as shown in above. Consequently, a polarized light separating element having the similar function to that of an ordinary element can be obtained.
Patent JP-S60260187-A (JP)
Inventor: OOISHI JIYUNJI
IPC: H05K1/11
Filed: 1984-06-07
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-S5341693-A (JP)
Title: Fuel assembly
Inventor: EIKAWA ATSUJI
IPC: G21C1/08
Filed: 1976-09-27
Abstract: PURPOSE: To minimize a pressure loss of fuel cooling meter by providing channel flow-out holes in a location corresponding to a non-heat-generating area of channel box of fuel assembly and by allowing a portion of fuel cooling water to flow out of these holes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62269036-A (JP)
Title: System for automatically measuring diffraction efficiency distribution of diffraction grating
Inventor: MATSUDA MANABU
IPC: G01M11/00
Filed: 1986-05-19
Abstract: PURPOSE:To shorten a measuring time and to also perform measurement accurately, by a method wherein a measuring specimen is irradiated with laser beam through a half mirror, and an XZtheta pulse stage and two light detectors are controlled to automatically detect the diffraction efficiency of the entire surface of the specimen. CONSTITUTION:A pulse stage 14 is moved and positioned while controlled by CPU so that the laser beam 10 incident from the pinhole of a fluorescent screen 11 is regularly reflected from a substrate 1 to be incident on the pinhole. The laser beam 10 reflected by a half mirror 15 is detected by a detector 16. The diffracted beam reflected from the substrate 1 is reflected by the mirror 15 to be detected by a detector 16'. CPU calculates diffraction efficiency from the beam intensities detected by the detectors 16, 16' to output the same. Subsequently, the stage 14 is moved and the diffraction efficiency of the entire surface of the substrate 1 is measured rapidly and accurately in the same way.
Patent JP-H02293730-A (JP)
Title: Air blowing mechanism for image reader
Inventor: NOMURA AKIHIRO
IPC: H04N1/00
Filed: 1989-05-08
Abstract: PURPOSE:To minimize the stain of the transparent plate of an original placing table and to make cooling effects uniform by blowing air from a fan to a frame body in the frame body in the vicinity of the fan at an almost right angle, leading the wind whose direction is changed therein to the inside and cooling the inside of the frame body. CONSTITUTION:A cross flow fan 8 disposed on the left side of the frame body 1 of an image reader equipped with an optical unit 7, and an original platen glass 2, etc., blows the wind sucked from outside to the upper wall of the frame body 1 at an almost right angle. After the wind hits the frame body 1, it flows into the frame body in the direction of the arrow A. At this time, much of dust included in the wind are stuck to an adhesive sheet 10 when it hits the frame body 1; therefore the stain of the original placing table glass 2 becomes less. Moreover, the wind hitting the frame body 1 at an almost right angle spreads and flows in the frame body 1 in the direction of the arrow C since the wall exists on the left side. Consequently, the wind cools effectively the original platen glass 2 and the optical unit 7 in the vicinity of the glass.
Patent JP-S5640034-A (JP)
Title: Ventilating system for fumigating storehouse
Inventor: NISHINO KAZUMASA
IPC: A01M13/00
Filed: 1979-09-10
Abstract: PURPOSE: To shorten the time required for ventilating the fumigating storehouse, by extending a pushing duct having a uniform draft per unit length at one side of the ceiling in a storehouse and a pulling duct also having a uniform draft per unit length at the other side of the ceiling.  
     CONSTITUTION: The pushing duct 2 having a uniform draft per unit length is extended at one side of the ceiling in a storehouse and the pulling duct 3 also having a uniform draft per unit length is extended at the other side of the ceiling over the entire length thereof. With such as arrangement, fresh open air issued from outlet ports of the pushing duct 2 flown substantially in a straight stream over the entire length of storehouse 1 and blows off air contaminated by fumigating gas in the storehouse 1 toward the pulling duct 3 extended at the other side of storehouse 1 over the entire length thereof. The air contaminated by fumigating gas thus blown off toward the pulling duct 3 is drawn, at a time, into suction ports of the pulling duct 3 having a uniform air drawing rate or draft per unit length. Thus, the time required for ventilating the storehouse can be shortened. 
     COPYRIGHT: (C)1981,JPO&Japio