baber/WOPTO huggingface dataset:
Patent JP-S61158053-A (JP)
Title: Device for discriminating quality of information recording medium
Inventor: YAMAMIYA KUNIO
IPC: G11B7/26
Filed: 1984-12-28
Abstract: PURPOSE:To discriminate accurately the quality of a medium by comparing the detected data of vertical movement of the recording surface of the medium to be discriminated with the measured data of vertical movement of the recording surface of a reference medium to detect precisely the surface deflection and warpage. CONSTITUTION:A reference disk is inserted into the main device, and the detected value of the vertical movement is stored in a RAM22-1 since a switch 17-1 is closed by the signal from an optical disk discriminator 30. A disk to be discriminated is inserted into the main device in place of the reference disk, and the vertical movement in the MXN-number of regions is measured. As a switch 17-2 is closed, the measured data are stored in a RAM22-2. Then the data in the RAM22-1 and 22-2 are converted into the analog quantity by D/A converters 23-1 and 23-2 under the command of a miroomputer 28, and given to a differential amplifier 26 wherein the difference between the data of the RAM22-1 and the RAM22-2 with respect to the same region is obtained. The difference is compared with a fixed reference value in a comparator 27, and an inferior signal is outputted when the value is higher than the reference value.
Patent JP-H06128648-A (JP)
Title: Manufacture of quenched steel trip
Inventor: TANABE MAROHITO
IPC: C21D9/00
Filed: 1992-10-19
Abstract: PURPOSE:To provide a manufacturing method for quenched steel strip, in which the quality characteristics related to camber value and flattening degree value are improved. CONSTITUTION:After heating a steel strip 10 to a prescribed transformation temp. or higher, the quenching treatment by rapidly cooling is applied and thereafter, the quenched steel strip is heated to a prescribed transformation temp. or lower to apply a tempering treatment. In the tempering treatment, after executing the tempering treatment at a first temp., while conveying by conveying means 15, 16 which are different in the conveying speeds at the inlet side and the outlet side, the tempering treatment is executed at a second temp.
Patent JP-H06131638-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KATAOKA KAZUHIRO
IPC: G11B5/455
Filed: 1992-10-19
Abstract: PURPOSE:To detect the clogging on a magnetic head at the time of stopping the running of a magnetic tape. CONSTITUTION:A magnetic recording and reproducing device is constituted of a system controller 1 controlling the system, a drive control part 2 controlling the running of the tape and a clogging detection device 3 detecting the clogging on the magnetic head. A circuit is simplified remarkably and a cost is reduced since the clogging on the magnetic head is detected at a recording time without using a recording/reproducing simultaneous head by detecting the clogging on the magnetic head at the time of stopping the running of the magnetic tape after recording is ended.
Patent JP-S61275759-A (JP)
Title: Developing solution for photosensitive lithographic printing plate without requiring damping water
Inventor: NARUTOMI YUKIHISA
IPC: G03F7/00
Filed: 1985-12-12
Abstract: PURPOSE:To eliminate the scratching of a silicone rubber layer in a non-image part and to decrease the danger of firing by constituting a developing soln. of a prescribed org. solvent, activator and >=30wt% water. CONSTITUTION:The developing soln. constituted of the org. solvent for dissolving or swelling a photosetting type photosensitive layer, the org. solvent for swelling silicone rubber, activator and >=30wt% water is used for the developing soln. of the photosensitive lithographic printing plate without requiring damping water formed by laminating the photosensitive layer and silicone rubber layer on a substrate. Such developing soln. contains the prescribed ratio of water and therefore said soln. obviates the scratching of the silicone rubber layer in the non-image part during development. Since the soln. contains the water, the soln. has a high flash point and contributes to a decrease in the danger of ignition.
Patent JP-H11113720-A (JP)
Title: Deodorant carpet
Inventor: TSUGAWA HIROYUKI
IPC: A61L2/16
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant carpet having washing durability and excellent deodorant performance to living malodors and tobacco smell without the impairment of the good feel intrinsic to a caret body by kneading a hydrazine deriv. and a deodorant inorg. material into a backing material of the carpet. SOLUTION: The hydrazine deriv. and the deodorant inorg. material are kneaded into the backing material of the carpet. The hydrazine deriv. used here is a compd. having hydrazine groups in the molecule and has preferably the >=2 hydrazine groups. More specifically, the examples of such hydrazine deriv. include dihydrazide adipate, dihydrazide azelate, etc. The examples of the deodorant inorg. material include magnesium, aluminum, titanium, etc. The hydrazine deriv. and the deodorant inorg. material are preferably used at a mixing ratio of 1:4 to 4:1 and are adequately used in the amt. of use in ranges of 1 to 50 wt.% respectively of the weight of the backing material.
Patent JP-H03146760-A (JP)
Title: Tufted primary substrate
Inventor: MORITA TOSHIO
IPC: D03D15/00
Filed: 1989-10-27
Abstract: PURPOSE:To obtain the title substrate suitable for carpet, having a little reduction in strength by tufting free from fluff of breaking by twisting flat tape having specific stripe striae to give warps and wefts and weaving without sticking texture each other. CONSTITUTION:A tape comprising polypropylene or nylon having >=5 stripe striae 15/mm in the width direction, continuously in the longer direction, is twisted to give yarn 12, Which is used as warps 13 and 13' and wefts 14 and 14' and texture space 16 is formed to give the objective substrate.
Patent JP-H03143249-A (JP)
Title: Manufacture of stator
Inventor: MORI HISAMITSU
IPC: H02K15/02
Filed: 1989-10-27
Abstract: PURPOSE:To prevent the generation of defectives by providing an insulating film nonmounted part at one part of, at least, either the face to be joined of a stator iron core or the face to be joined of a stator board. CONSTITUTION:One part of the face 26 to be joined of a stator iron core 12 is coated with an insulating film 27, leaving an insulating film nonmounted part 28. And an adhesive 29 is applied, in the range of region A shown in the figure, on the insulating film 27 and the insulating film nonmounted part 28. Then, the face 26 to be joined of the sator iron core 12 and the face 30 to be joined of the stator board 31 are pressure-welded, while being put together, and integrated. In this case, since the insulating film nonmounted part 28 is provided at the face 26 to be joined, the space between both faces to be joined is winder than the part coated with an insulating film 27. Accordingly, the adhesive 29 forced out from between the insulating film 27 and the part opposed to this moves to the space at the insulating film nonmounted part 28 and stands here. Hereby, the extrusion of the adhesive can be prevented, and also the generation of defectives can be prevented.
Patent JP-H01123190-A (JP)
Title: Diver's watch
Inventor: AYUSAWA HITOMI
IPC: G04F10/00
Filed: 1987-11-06
Abstract: PURPOSE:To enable a simplification of a diver's watch, by storing a beginning time of diving in a memory circuit at a commencement of diving and by storing a surfacing time in another memory circuit at a completion of surfacing with a usage of a pressure switch. CONSTITUTION:A time standard signal generated an oscillation circuit 1 is divided upto a required frequency by a frequency dividing circuit 2, is counted by a time counting circuit 3 and is displayed to a display driver circuit 4. A pressure switch 5 is a mechanical switch which opens and closes according to a magnitude of a hydraulic pressure, closes at a beginning of a hydraulic pressurization (a beginning of diving) and opens at a disappearance of the hydraulic pressure (a completion of surfacing). A signal of the switch 5 is fed to an anti-chattering and differentiating circuit 6. The circuit 6 generates signals corresponding to the derivatives of the rising and falling portions of a prevention signal of chattering and a switching signal. In response to these signal, the output of the circuit 3 is stored in memory circuits 11 and 12. Therewith, the outputs of the circuits 11 and 12 are displayed on the circuit 4.
Patent JP-H11114504-A (JP)
Title: Separator of agricultural products
Inventor: KITAJIMA KO
IPC: B07C5/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To adopt a conveyor of an assorting section suitable for assorting work which often varies with each of agricultural products and to constitute a conveyor of a measuring section without limitation from this constitution of the assorting section. SOLUTION: The separator is provided with the center breaking type bucket conveyor 1 which forms buckets 101 carrying the agricultural products by coming a pair of center breaking members in a transverse direction of transportation closer to each other under endless turning in synchronization with each other and drop the carried agricultural products P downward by expanding and parting a pair of these members in a transverse direction,  a transmitted light detector 5 which is arranged in mid-way of this center breaking type bucket conveyor 1 and measures the optical information for deciding the assorting segments of the agricultural products P and the assorting conveyor 4 of which the beginning end exists in the agricultural product falling position of the center breaking type bucket conveyor 1 and which transports the falling agricultural products P to the assorting section by placing the agricultural products P thereon.
Patent JP-S61158037-A (JP)
Title: Optical disk player
Inventor: TAKEUCHI HIROSHI
IPC: G11B7/085
Filed: 1984-12-28
Abstract: PURPOSE:To minimize sound jump even when track jump occurred due to external vibration by placing position of reproduction at a position advanced by a specified amount from the position of reproduction of last time when it is judged that track jump occurred. CONSTITUTION:A microprocessor judges whether abnormality detection flag is '1' or not. In the case of YES, displacement L of a pickup 27 necessary to make the position of reproduction D(Tn-1, Fn-1)+beta is found by adding betato the difference DELTAD between present position of reproduction D(Tn, Fn) and preceding position of reproduction D(Tn-1, Fn-1), and a controlling signal corresponding to the displacement L is applied to a feed motor controlling circuit 47. The feed motor controlling circuit 47 applies negative or positive controlling voltage to a feed motor 48 for a time corresponding to the controlling signal from the microprocessor 21 and shifts the pickup 27 by L.
Patent JP-S63136910-A (JP)
Inventor: TAKAHASHI YUICHI
IPC: H02G1/12
Filed: 1986-11-27
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-H03141392-A (JP)
Title: Horizontal synchronizing pulse measuring circuit
Inventor: TOMOTSUNE KATSUO
IPC: G09G5/18
Filed: 1989-10-27
Abstract: PURPOSE:To eliminate output fluctuation with respect to the fine oscillation of a vertical synchronizing pulse by constituting the above circuit of a PLL means for attaining the coincidence of the phases of a voltage control oscillator and a horizontal synchronizing signal, a vertical address counter, a coincidence detector, a differentiating means and a selector. CONSTITUTION:This circuit is constituted of the vertical address counter A2, the coincidence detector A5, the selector A3, the differentiating circuit A4 to which the vertical synchronizing pulse I12 is inputted, and the phase locked loop (PLL) means A1. The output of the coincidence detector A5 is non-active and the output of the selector A3 is determined as the output of the differentiat ing circuit A4 of the vertical synchronizing pulse I12 when the output of the vertical address counter A2 and the vertical synchronizing pulse I12 are not in the same phase by the coincidence detector A5. The vertical address counter A2 is, therefore, reset by the vertical synchronizing pulse I12 and the phases of the vertical synchronizing pulse I12 and the output of the vertical address counter A2 coincide. The easy-to-see screen when is free from the vertical oscillation of display characters is obtd. in this way.
Patent JP-S63135325-A (JP)
Title: Ultraviolet ray-preventing powder and cosmetic
Inventor: MIYOSHI RYOTA
IPC: A61K8/00
Filed: 1986-11-26
Abstract: PURPOSE:To obtain the titled cosmetic containing a pigment or extender pigment wherein hydrate titanium oxide is attached on the carrier surface as an active ingredient, having excellent ultraviolet ray-shielding effect, transparent feeling, good dispersibility as well as good extension to skin and smooth feel. CONSTITUTION:Hydrate titanium oxide is attached on the carrier surface. The objective cosmetic is prepared as follows. A extender pigment such as talc, kaolin, mica, etc., beads such as oxysalt of bismuth, acryl, etc., pigment such as yellow iron oxide, ultramarine blue, etc., is used as a carrier. A solution of hydrate titanium oxide sol to which as necessary a fixing agent such as a water soluble high polymer, e.g. polyvinylalcohol, etc., stabilizer, water, and the like is added to the carrier, uniformly mixed and dried. As the drying method, a spray dryer, etc., is preferably used. Then, as necessary, surface- treatment is carried out using a surface-treating agent. The titanium oxide sol is added preferably in a range of 0.05-10% based on the carrier.
Patent JP-H01123068-A (JP)
Title: Formation of thin film on substrate surface
Inventor: YAMAMOTO HIROSUKE
IPC: H05K3/38
Filed: 1987-11-06
Abstract: PURPOSE:To form a thin film excellent in adhesive strength even in the case where the differential thermal expansion between a substrate and a film material is large by sputtering a mixed material of a material for base material and a film material onto surface of the substrate and then sputtering the film material onto the above. CONSTITUTION:First sputtering is carried out by using a target prepared by mixing a material of the same kind as that of the substrate, such as a metal, with a material of the same kind as that of a thin film, such as ceramics, by which a thin film of the mixed material is formed on the surface of the substrate. Subsequently, sputtering is applied to the surface of the above by using a target composed of a material having the desired composition to form a thin film. Since differential thermal expansions between the substrate and the mixed-material film and also between the mixed-material film and the thin film are reduced by the formation of the above two-layer film, the strong thin film free from the occurrence of peeling and excellent in adhesive strength can be formed even in the case of the materials having large difference in the coefficient of thermal expansion.
Patent JP-H03140927-A (JP)
Title: Organic nonlinear optical material
Inventor: HIDAKA TAKAHARU
IPC: G02F1/355
Filed: 1989-10-26
Abstract: PURPOSE:To obtain the optical material which is stable at room temp. and has good crystallinity and second harmonic wave generating SHG activity by forming the optical material of specific 4-hydroxy-3- methoxybenzalmalononitrile. CONSTITUTION:This optical material consists of the 4-hydroxy-3- methoxybenzalmalononitrile expressed by formula I. The crystal of the 4- hydroxy-3-methoxybenzalmalononitrile which is the compd. to be used as the optical material has no symmetrical centers and, therefore, exhibits an excellent nonlinear optical effect and the SHG efficiency of fine crystalline powder is approximately the same as the efficiency of urea. The single crystal which is stable at room temp., is excellent in optical damage resistance and has no symmetrical centers is formed in this way and can be grown to a large single crystal at need. The org. nonlinear optical material having the large SHG activity is thus obtd.
Patent JP-H06129252-A (JP)
Title: Supercharge type four-cycle engine
Inventor: AYUSAWA SHIGEMITSU
IPC: F01M11/08
Filed: 1992-10-20
Abstract: PURPOSE:To prevent much lubricating oil separated from air-fuel mixture from staying inside a supercharging chamber in a supercharge type four-cycle engine for performing supercharging by means of utilizing compression variation inside of a crank chamber. CONSTITUTION:A throttle part 37 where inner diameter of an intake port 31 is contracted is formed inside the intake port 31, and a passage 38 for communicating one end with the bottom part of a supercharging chamber 32, and communicating other end with the intake port 31 at the throttle part 37 or at the combustion chamber side 14 side from the throttle part 37 are provided.
Patent JP-H03144032-A (JP)
Title: Deodorizing structure in skirting
Inventor: YAMAGATA NOBUFUMI
IPC: E03D9/04
Filed: 1989-10-27
Abstract: PURPOSE:To improve deodorizing efficiency in a piping unit comprising a front plate to which a urinal is fitted and a skirting by forming a deodorizing port between the front plate just under the center of the urinal and the skirting, and sucking the odor through a deodorizing pipe. CONSTITUTION:A piping frame 3 is fixed on the wall W and is fixed on the floor F with an anchor bolt 5, and a counter 7 is put on the top surface of the frame 3, and an urinal is fitted to a front plate 9 attached to the front surface. A skirting 13 is fitted to a part of the frame 3 connecting to the floor F, and a deodorizing port 17 facing to a space (q) between the skirting 13 and the front plate 9 is formed in a box-type communicating pipe 15 arranged just under the center of the urinal 11. The odor of the urine dropped on the floor F is sucked by sucking of a deodorizing pipe 31 connected to communicating ports 23, 23 formed in both ends of the box-type communicating pipe 15 through flexible hoses 25, 25. Consequently, deodorizing can be carried out efficiently.
Patent JP-H02128870-A (JP)
Title: Recording paper discharge mechanism in recorder
Inventor: TAKAHASHI YUJI
IPC: B41J11/66
Filed: 1988-11-09
Abstract: PURPOSE:To obtain a low-cost, small-size, and light-weight recording paper discharge mechanism by a method wherein said mechanism consists of several gears, an arm member, a spring, and others without using a one-way clutch or the like. CONSTITUTION:First and second gears 54, 56 are mounted so as to be actuated respectively in conjunction with the rotation of first and second discharge rollers 50, 52 which are in pressure contact with each other. In the vicinity of said gears, a sun gear 58 is mounted so as to be actuated in conjunction with the rotation of a roller platen. An end of an arm member 60 is rotatably mounted concentrically with the sun gear 58. A friction means made of a spring, a felt, or the like is interposed between the sun gear 58 and the arm member 60, whereby the arm member 60 can follow the rotation of the sun gear 58 with a braking function. A planetary gear 62 is rotatably mounted on the other end of the arm member 60 so that it is engaged with the sun gear 58 and also engaged with the first gear 54 in the forward rotation of the arm member 60 or the second gear 56 in the reverse rotation thereof.
Patent JP-H08119994-A (JP)
Title: Lectin derived from helianthus tuberosus and method for separating the same
Inventor: NAKAGAWA RYOJI
IPC: C07K1/22
Filed: 1994-10-19
Abstract: PURPOSE: To obtain the subject new lectin useful for separation, removal, detection, analysis and multiplication inhibition of complex saccharide, microorganisms and cells, derived from Helianthus tuberosus, having affinity for mannose, glucose and an oligosaccharide comprising both as constituent saccharides. CONSTITUTION: A callus derived from a tuber of Helianthus tuberosus is mixed with distilled water containing 2% isoascorbic acid, ground by a PORITORON and centrifuged to recover a supernatant liquid. The supernatant liquid is subjected to affinity chromatography using maltose as a ligand and the adsorbed substance is eluted and fractioned to give a new lectin derived from Helianthus tuberosus, having strong affinity for mannose, glucose and an oligosaccharide which comprises mannose and glucose as constituent saccharides and is linked by mannoside bond, about 34,000 molecular weight under a condition of pH7.4, not demanding a metal ion in aggregation activity against lagomorph erythrocyte treated with trypsin, reducing aggregation activity against lagomorph erythrocyte treated with trypsin at pH7.0 or lower than it,  deactivating at pH5.0 or lower than it and having properties of retaining saccharide bond activity.
Patent JP-H11103565-A (JP)
Title: Magnetizing of dc motor for compressor
Inventor: TAKEDA KATSUYUKI
IPC: H02K21/14
Filed: 1997-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetizing method of a DC motor for compressors, wherein the deformations of the coil ends of its stator winding can be reduced, when magnetizing its rotor magnet. SOLUTION: A rotor shaft 4 is rotated, coil ends 3 of the A and B phases of a two-phase winding which serve as magnetization coils are so set as to be opposite to a cup 5 in portions 5b, having low steps to make the clearances large between the coil ends 3 and the cup 5. Thereby, since the magnetization positions of a rotor magnet generated by the composite magnetic flux of the A and B phases when applying currents to the A and B phases become as those shown in the figure, the effects due to the metal of the cup 5 when magnetizing the rotor magnet can be reduced for reducing the deformations of the coil ends of the stator winding of a DC motor for compressors.
Patent JP-H05116827-A (JP)
Title: Automatic document feeding device
Inventor: SETO TAKASHI
IPC: B65H5/30
Filed: 1991-10-28
Abstract: PURPOSE:To eliminate feeding ennor of documents when Z-folded documents and no-fold documents are mixed, in an automatic document feeding device, and eliminate an operator's troublesomeness that an operator must stretch the folded original and set this stretched original by automatically stretching the Z-folded documents. CONSTITUTION:An automatic document feeding device comprises a curving means (a guiding roller 124, and a changing-over guide 126) for curving documents, provided in a document conveyance path, and a document stretching means (a changing-over means 126) for being carried between a second folded portion Gz2 of document curved by this curving means and face Gz3 opposite to this second folded portion to stretch the fold of the document, and for guiding the same.
Patent JP-H04161051-A (JP)
Title: Single-phase pulse motor
Inventor: ENDO KENICHI
IPC: H02K37/14
Filed: 1990-10-19
Abstract: PURPOSE:To get a cheap single-phase pulse motor with simple constitution by putting a permanent magnet, which is the same in diameter as the permanent magnet of a rotor and the same in magnetic pole pitch, between the yokes consisting of soft magnetic substances, and opposing it in the axial direction of the rotor. CONSTITUTION:A rotor is of such structure that it can rotate by an exciting signal, being attached to the stator being supported and fixed by a front plate 17 and a rear plate 18 through bearings 16. A cylindrical permanent magnet 19 for holding and a yoke 20, which are installed for positioning the rotor in the condition of nonexcitation, and yokes 10 are attached to the inside periphery of the front plate 17. The cylindrical permanent magnet 19 for holding is the one which is the same in external form as the permanent magnet 11 used in the rotor and only the thickness of which is changed. Since the cylindrical permanent magnet 11 of the rotor is magnetized in the circumferential direction, it is little in axial leakage, and consists of a soft magnetic substance so that the position of the rotor in nonexciting condition can be shifted surely from that in the exciting condition, the yokes 20 being installed on both sides.