baber/WOPTO huggingface dataset:
Patent JP-S61159217-A (JP)
Title: High speed wire drawing equipment of wire rod
Inventor: TANAKA MASAO
IPC: B21C1/12
Filed: 1984-12-29
Abstract: PURPOSE:To keep always the wire drawing diameter constant at the high speed wire drawing time by transmitting the output of a wire diameter detecting mechanism to a rolling reduction control mechanism and by correcting automatically the rolling reduction mechanism of a roller die accordingly. CONSTITUTION:A wire rod 1 is drawn in two steps by an oval groove roller dies 3a, 3b and round grooved roller dies 4a, 4b. A wire drawing material 1' is directed for a cutter with being straightened by a straight liner but the wire diameter of the wire drawing material 1' is detected by a wire diameter detector 2 before that and the detection signal is transmitted to two axes controllers 9, 10. The controllers 9, 10 output to pulse motors 7a, 8a, 7b, 8b as a correction signal the pulse in the frequencies operated so as to enter within the allowable range the deviation between the measured value and set value of the inputted wire diameter with their comparison. The motors 7a, 8a, 7b, 8b are driven according to the input signal and the rolling reduction of the dies 3a, 4a and dies 3b, 4b are corrected.
Patent JP-H04179635-A (JP)
Title: Paper feeding apparatus
Inventor: ISHIGURO TOSHITSUGU
IPC: B65H3/06
Filed: 1990-10-18
Abstract: PURPOSE:To enable contact and separation of a paper feed roller with respect to a sheet of paper, by reciprocating a roller arm through change-over of the rotational direction of an annular drive member for driving the paper feed roller. CONSTITUTION:When the rotation of an annular drive member 9 is transmitted, by transmission means 14, 15, to a paper feed roller 12, a roller arm 11 receives a frictional force of the annular drive member 9 or paper feed roller 12 and rotates by following said rotation. For this reason, by changing over the rotational direction of the annular drive member 9 driving the roller 12, the roller arm 11 is reciprocatingly moved to enable the roller 12 to make its contact and separation with respect to a sheet of paper 21.
Patent JP-2000087227-A (JP)
Title: Formation of nitride by gaseous nitrogen compound cluster ion beam
Inventor: SAITO HIROSHI
IPC: C23C14/06
Filed: 1998-09-15
Abstract: PROBLEM TO BE SOLVED: To form a nitride or nitrided surface on a solid without damaging the surface at a low temp. by jetting nitrogen, ammonia, nitrogen oxides, an organic nitrogen-contg. compd., the complex thereof or the like as a cluster, executing the ionization, acceleration and focusing thereof and irradiating the same as ion beams. SOLUTION: Nitrogen compds. such as N2, NH3, NOx, an organic nitrogen- contg. compd., an ammonium compd., the complex of an organic nitrogen-contg. compd. or the like are jetted from a nozzle to generate a gas cluster, which is ionized by thermoelectrons from a filament. The ion beams of the cluster are drawn out by a drawing electrode and are applied on the surface of a solid via an accelerating electrode a focusing electrode and a deflecting electrode. Together with this cluster ion beams, if required, the cluster ion beams of inert gas such as Ar or other kinds of elemental compds. are applied. As the solid, all of metals, semiconductors and insulating materials are used, preferably, it is cleaned or flattened by the cluster ions of inert gas in advance and can suitably be heated by a heater or the like.
Patent JP-H07110035-A (JP)
Title: Flexible joint
Inventor: HATTORI TERUO
IPC: F16D3/04
Filed: 1993-10-13
Abstract: PURPOSE:To provide a flexible joint which can surely connect together two shafts so as to transmit power even if the degree of eccentricity and/or angle of deviation of the two shafts (rotary shafts) is relatively large. CONSTITUTION:Bearings 4 fixed to one shaft 1 through a fixing member 3 fixed to one shaft 1 in two shafts 1, 2 to be connected together are slidably moved in the slide groove 5 of a guide rail 6, and slide bases 7 fitted to the guide rail 6 are slidably moved in the direction meeting at nearly right angles with the sliding direction of the bearings 4 on slide rails 8 fixed to the other shaft 2 through a slide rail fitting plate 11, so as to absorb eccentricity between the two shafts 1, 2. Further, a deviation angle adjusting plate 15 is provided, which is connected to a slide rail fitting plate 11 through connecting pins 14 held with spherical bearing mechanisms 13 capably of being deviated in angle and fixed to the other shaft 2 in the two shafts 1, 2 to be connected together, and the angle of deviation is absorbed by tilting of the connecting pins 14 held with the spherical bearing mechanisms 13 capably of being deviated in angle.
Patent JP-S61154805-A (JP)
Inventor: TOKUTOME YASUO
IPC: E04B5/02
Filed: 1984-12-27
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-H06185252-A (JP)
Title: Invisible hinge
Inventor: TSUCHIKAWA ZENJI
IPC: E05D11/10
Filed: 1992-09-25
Abstract: PURPOSE:To obtain an invisible hinge having a built-in catch function with the approximately same constitution as that of the conventional hinge without incorporating any additional component therein. CONSTITUTION:An invisible hinge is constituted of links 1A and 1B intersected with each other and pivoted on an intersection of them in a turnable manner and a pair of right and left mounting bodies 2A and 2B connected with the links. The inside ends of the links 1A and 1B are pivoted respectively on the mounting bodies 2A and 2B, the invisible hinge is mounted to slide grooves 3A and 3B mounting the outside ends of the links 1A and 1B to the other opposite mounting bodies through slide pins 4A and 4B in a slidable manner, and elastic tongue pieces 5 and 5 are provided to the sides of channels of them along the slide grooves 3A and 3B together with as a unit. Interlocking projections 6 and 6 projected toward moving passages of the slide pins 4A and 4B are formed around the front ends of the elastic tongue pieces 5 and 5.
Patent JP-H06106751-A (JP)
Title: Wear-resistant protective film for thermal head
Inventor: NAKAYAMA MASATOSHI
IPC: B41J2/335
Filed: 1992-09-28
Abstract: PURPOSE:To provide a wear-resistant protective film for thermal head of which the hardness is high, and of which the scratch resistance is large by a method wherein one element which is selected from a group consisting of Zr, Y, Ti and Hf, and Si, La, O and N are made to be the major constitutive elements. CONSTITUTION:A spot-form printing element for a thermal head consists of a substrate 1 of alumina, etc., glaze glass 2 for heat accumulation, heating body layer 3 of polysilicon, etc., electrodes 4, 5 and a wear-resistant protective film 6 in this order from the bottom of the printing element. Generally, the protective film 6 is required to have a high hardness, a small internal stress caused by heat, the composition and structure, be hard to wear out, and be stable to moisture or alkali, etc. For the wear-resistant protective film for thermal head of which Si, La, O and N are made to be the major constitutive elements, at least one element which is selected from a group consisting of Zr, Y, Ti and Hf is contained.
Patent JP-H01123764-A (JP)
Title: Printer
Inventor: IWAMOTO KOHEI
IPC: B41J19/18
Filed: 1987-11-09
Abstract: PURPOSE:To increase a printing density and to print a stereoscopic character having a thickness by generating a predetermined relative speed upon conveying of an ink film and moving of an ink transferring mechanism, and obtaining a plurality of printing dots on a printing area of a normal one dot. CONSTITUTION:While dot data '1' of predetermined printing data is addressed by an address setter 503, a heat history controller 504, the driving frequency of which is read from a character ROM 504, is operated, for example, twice in frequency of that of the setter 503, and the data '1' is printed twice through a thermal head driver 506. In this case, the conveying speed of an ink film is twice as large as the moving speed of a carriage driven by a motor 204, recording dots are always transferred from the unused part of the film thereby to form an intensified character having a thickness. The frequency division ratio of frequency dividers 507, 510 are set to 1/3, 1/4 inversely proportional to the rotating speed, thereby obtaining 3, 4 printing dots on a printing area of normal one dot.
Patent JP-H05120778-A (JP)
Title: Disk clamping device for disk reproducing device
Inventor: NAKADA HIDEKI
IPC: G11B17/028
Filed: 1991-10-28
Abstract: PURPOSE:To provide a disk clamping device for a disk reproducing device which facilitate an assembly work, is thin, has high accuracy and uses a smaller number of parts in the disk clamping device for disk reproducing device by adopting the constitution using no clamper and no adhering system. CONSTITUTION:A disk 17 placed on a turntable 26 is held by utilizing steel balls 36 and the elasticity of an O-ring 35 consisting of a rubber member, by which the number of the parts is reduced and the pawl parts of a piece holder 38 are held by the turntable 26. As a result, a spacer 34, the O-ring 35, the steel balls 36, and a case 37 are assembled into the turntable 26 without utilizing the adhering system and, therefore, the disk clamping device for the disk reproducing device which facilitates the assembly work, is thin, has the high accuracy and uses the smaller number of the parts is realized.
Patent JP-S61158534-A (JP)
Title: Method of detecting movement of swing anchor for pump dredger
Inventor: YAMASHITA YOSHIYUKI
IPC: E02F3/90
Filed: 1984-12-29
Abstract: PURPOSE:To reliably detect movement of a swing anchor, by a method wherein, in a dredger which performs a dredging work through swing of a ship hull, a difference in speed between swing wires on the winding side and the unwinding side is detected. CONSTITUTION:The numbers of revolutions of swing winches 7 and 8 are detected by detectors 20 and 21 for the number of revolutions of a swing winch to input the result to a number of revolutions comparator 22. In the number of revolutions comparator 22, the total sum of the number (a positive number) of revolutions of a swing winch on the winding side and the number (a negative number) of revolutions of a swing winch on the unwinding side, and the resultant value is inputted to a number of revolutions deciding device 23. When swing anchors 11 are 12 are not moved, i.e., during usual swing, the total sum is zero, but when either the swing anchors 11 or 12 is displaced, the total sum becomes away from 0. Further, when the total sum exceeds a given value, the number of revolutions deciding device 23 actuates an alarming device 24 to report movement of the swing anchors 11 and 12.
Patent JP-S63134224-A (JP)
Title: Creasing method for decorative material
Inventor: TANABE KAZUO
IPC: B68G11/00
Filed: 1986-11-26
Abstract: PURPOSE:To form creases on the surface of a decorative material very easily by applying a heat-shrinkable film to part of the back face of the mounting material and shrinking the same. CONSTITUTION:A heat-shrinkable film 2 is applied to a decorative material 1. Said heat-shrinkable film 2 is heat-shrinked to restore compound molecules of the film 2 to the original and shrinked to form creases. The decorative material 1 with creases 1A formed on its surface by said process is used for decorative a back rest 12 of a seat.
Patent JP-H02128284-A (JP)
Title: Picture processing method in defect inspection
Inventor: INOUE HIROSHI
IPC: H01L21/66
Filed: 1988-11-09
Abstract: PURPOSE:To easily detect a defect to be generated in a radiate shape or a circumferential shape by making the feature amount of each rectangular area of a picture partitioned into rectangular areas into the central value of each rectangular area. CONSTITUTION:A picture processor is composed of an original placing plate 1, an illuminator 2, an image pickup device 3, a picture processor 4, and an inspection instrument 5. Here, the whole surface of the picture of an object image-picked up is partitioned into the prescribed rectangular areas, the feature amount is calculated for each partitioned rectangular area, the calculated feature amount is made into the central value of each rectangular area, and the picture is polar-coordinate-transformed around a previously determined coordinate to be the reference. Thus, the defect to be generated in the circumferential shape or the radiate shape can be easily detected.
Patent JP-2000110622-A (JP)
Title: Internal combustion engine
Inventor: GOTO MASAHITO
IPC: B60W10/06
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To attenuate a shock caused by variation in torque upon shifting gears of an automatic transmission while simultaneously inhibiting emission of soot and NOx. SOLUTION: When gears in an automatic transmission 60 are changed during operation under low temperature combustion such that the volume of exhaust gas recirculation(EGR) gas fed into a combustion chamber 5 is larger than that of EGR gas with which the degree of generated soot becomes peak, so as to prevent soot from being substantially produced, the quantity of injection of fuel injected from a fuel injection valve 6 is compensated in an increasing direction so as to lower the air-fuel ratio, the fuel injection timing is lagged, or the opening decree of an EGR control valve 31 is compensated in an increasing direction so as to compensate the volume of EGR gas in an increasing direction in order to reduce produced torque,  thereby it is possible to compensate the fuel injection quantity injected from the fuel injection valve 6 in a decreasing direction in order to reduce the produced torque when the gears in the automatic transmission 60 are shifted during the operation under combustion such that the volume of EGR gas fed into the combustion chamber 5 is less than that of EGR gas with which the degree of generated soot becomes peak.
Patent JP-H01123340-A (JP)
Title: Swapping control system in virtual memory system
Inventor: TAKADA KAZUHIKO
IPC: G06F12/12
Filed: 1987-11-06
Abstract: PURPOSE:To improve the reliability of a system for a trouble in an auxiliary memory by executing a page restoration concerning the page out of pages unable to swap in which the copy of the page exists, making the page in which the copy of the page does not exist into a closed state, and continuing the execution of a job. CONSTITUTION:In the case of a page 113, a control part entry 133 is referred to with a referring means 171, the existence of a copy 163 of the page is recognized on a paging backing and storing means 106, it is judged that the page is restorable with a judging means 172, and the restoration of the page is executed with a restoring means 173 using the copy 163 of the page on the paging backing storing means 106. In the case of a page 114, a control ledger entry 134 is referred to with the referring means 171, the absence of the copy of the page is recognized on the paging backing and storing means 106, it is judged that this page is not restorable with the judging means 172, and this page is made into the closed state with a closing means 174.
Patent JP-H03142743-A (JP)
Title: Cassette positioning device for magnetic recording and reproducing device
Inventor: SATO SHOICHI
IPC: G11B15/675
Filed: 1989-10-27
Abstract: PURPOSE:To prevent a positioning pin for compact cassette (C cassette) smaller than a standard type and a receiving pin from becoming obstacles even when a full cassette (F cassette) of the standard type is set by elevating the tip parts of the positioning pin and receiving pin for cassette. CONSTITUTION:When a C cassette 8 is set, a slide board 3 is moved in a direction, where pin members 46 and 56 are fitted to a notch 32, and abutting pieces 49 and 57 are received by a notched edge. Then, the fall of the pin members 46 and 56 is interrupted and the said pin members 46 and 56 are engaged to the C cassette 8. When an F cassette 7 is set, the slide board 3 is moved in a direction reverse to the above mentioned direction and a positioning pin 4 and a receiving pin 5 for cassette are detached from the notch 32 so that the pins 4 and 5 can fall down against springs 45 and 55. Thus, when the F cassette 7 is set, the lower surface of the F cassette 7 makes the positioning pin 4 and receiving pin 5 for C cassette 8 pressed and falling and accordingly, the pins 4 and 5 do not become obstacles.
Patent JP-H05117263-A (JP)
Title: Production of 3-amino-2-thiophenecarboxylic acid derivative
Inventor: ISHIZAKI MASAHIKO
IPC: C07D333/38
Filed: 1991-10-28
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for agricultural chemicals or medicines in a high yield by reacting a mercapto acetic acid ester with a dihalogenopropionitrile derivative in the presence of an alkali metal carbonate salt. CONSTITUTION:A mercaptoacetic acid ester derivative of formula A-S-CH2COR<1> [A is H, acyl; R<1> is (substituted) alkoxy, (substituted phenoxy] is reacted with a 2,3-dihalogenopropionitrile derivative (salt) of formula I [R<2> is H, halogen, (substituted) alkyl, (substituted) phenyl, nitro, cyano; X is halogen] or a 2- halogenoacrylonitrile derivative of formula II in the presence of an alkali metal carbonate of formula YZCO3 (Y is H, Na, K, Li; Z is Na, K, Li) to obtain the objective compound of formula III.
Patent JP-H03142763-A (JP)
Title: Floppy disk head driving device
Inventor: IWAO NAOTO
IPC: G11B21/02
Filed: 1989-10-27
Abstract: PURPOSE:To easily miniaturize a head driving device including a driving means and to easily facilitate precise positioning by using a linear ultrasonic vibrator as the driving means of a carriage. CONSTITUTION:The ultrasonic vibrator is attached on the upper surface of an elastic body 41 equipped with a plane shape, attached on the side of a first piezoelectric body, which excites bending vibration in the elastic body 41, and the elastic body and composed of a second piezoelectric body 43 to excite stretching vibration in the elastic body 41 and almost centrifugal vibration is excited on a vibrating surface 44 by synthesizing the bidirectional vibration. At this time, the vibrating surface is abutted on the guide of the carriage to carry the head, the carriage is driven by the almost centrifugal vibration. When the phase and amplitude of an electric signal are adjusted, precise positioning is facilitated. Thus, the high-speed rough movement of the carriage and the mechanism of precise positioning can be easily shared by one mechanism and further the head driving device can be easily miniaturized.
Patent JP-2000178882-A (JP)
Title: Finishing agent composition for fiber product
Inventor: KIMURA HIROSHI
IPC: D06M15/643
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a finishing agent composition for fiber products, not providing only high finishing effect such as removal of crease, but exhibiting also deodorizing effect by compounding a specific water-soluble solvent with a modified silicone and a deodorizing base derived from a plant. SOLUTION: This finishing composition for fiber products is obtained by compounding a water-soluble solvent represented by formula I and/or formula II [R1 and R5 are each H, methyl or ethyl; R2, R3, R6 and R7 are each H or methyl; R8 is methyl or ethyl; (m) is 0 to 2; (n) is 1 or 2] with a modified silicone represented by formula III [A, B and C are each formula IV, formula V or formula VI; L is 0-5; M is 1-100; N is 1-1,000; R9 is a 1-4C hydrocarbon; R10 is a 1-4C alkylene; R11 is H or a 1-4C hydrocarbon; X is polyoxyethylene] or the like and a deodorizing base extracted from plants, e.g. sage and rosemary.
Patent JP-S61151810-A (JP)
Title: Output circuit
Inventor: TANAKA SUMIO
IPC: G11B20/00
Filed: 1984-12-25
Abstract: PURPOSE:To reduce the power consumption of an output circuit by adding a switch means which works when a video output terminal is not used and a control means which reduces the drive current of the output circuit by the actuation of said switch means to said video output terminal. CONSTITUTION:When the recording/reproducing of a VTR is carried out by means of a VHF output terminal 5, a short circuit is secured between terminals 6a and 6b of a video output terminal 6. The voltage divided by resistances R5 and R6 is applied to the base of a transistor (TR) Q2. Thus the TRQ2 is turned off and an emitter current decided by an emitter bias resistance R8 flows by several mA to a TRQ1. This emitter current increases the output signal of a video signal amplifier circuit 1 of the preceding stage. This amplified signal is weak but sufficient for supply to a phase equalizer 3 of a high input impedance. Thus an output signal of a prescribed level is delivered to a VHF output terminal 5 via the equalizer 3 and an RF modulator 4.
Patent JP-H03146441-A (JP)
Title: Production of molding material
Inventor: SHINNO YOSHIROU
IPC: C03C25/10
Filed: 1989-10-31
Abstract: PURPOSE:To obtain the molding material for fiber reinforced thermoplastic resin which is free from fluffing and thread breakage and homogeneous by applying a sizing agent to glass fiber to make a glass fiber bundle and forming this bundle into a cylindrically wound body and thereafter drying the glass fiber bundle while pulling out it and coating thermoplastic resin. CONSTITUTION:A sizing agent e.g. a silane coupling agent, a lubricator such as fatty acid amide and a film forming agent such as urethane resin are applied to many glass fibers (3-23mum preferably 9-16mum diameter) pulled out from a bushing. These glass fibers are bundled by a sizing member. The glass fiber bundle is led to a guide member and this guide member is moved back and forth along a rotary shaft. The glass fiber bundle is wound into a cylindrical shape to form this bundle into a wound body. When this wound body contains large amounts of water, it is preliminarily dried before pulling out it and moisture content is regulated to 0.5-13wt.% desirably 3-8wt.%. Then the glass fiber bundle is pulled out from the wound body and dried (at 100-200 deg.C preferably at 10-100m/min) in a running state and allowed to run in the melt of thermoplastic resin to coat resin thereon (preferably 30-60wt.% glass fiber content).
Patent JP-H01122533-A (JP)
Title: Proximity switch
Inventor: YAMAZAKI MASAAKI
IPC: H01H36/00
Filed: 1987-11-07
Abstract: PURPOSE:To shorten the assembling time by mounting an electronic circuit connected to a detecting coil on a flexible substrate, connecting an electronic circuit shield section and a core shield section to the 0V potential of the electronic circuit, and winding and storing it in a case. CONSTITUTION:The mount section 12a of an electronic circuit 6, an electronic circuit shield section 12b as the first conducting foil portion, a core shield section 12c as the second conducting foil portion, and an insulation section 12d are partitioned and formed on a flexible substrate 12. The substrate 12 is wound with the mount section 12a of the circuit 6 faced inward and stored in a case 1 with the core shield section 12c pinched between a core 3 and a cap 2. The electronic circuit 6 connected to a detecting coil 5 is mounted on the substrate, the electronic circuit shield section 12b and the core shield section 12c are integrally formed and connected to the 0V potential, thereby the assembling time is shortened.
Patent JP-S63137682-A (JP)
Title: Rice cooker
Inventor: KAWABE MASARU
IPC: C12N11/08
Filed: 1986-11-28
Abstract: PURPOSE:To prevent a clock from stopping even without using a commercial power source for a long period, by using a primary cell in place of a conventional condenser or secondary battery as a back-up power source for the clock. CONSTITUTION:In an electronic rice cooker having a built-in clock means, a DC power source obtained by rectifying and smoothing a commercial power source is used as a clock operating power source and a primary cell is used as a power source for backup when the supply of the commercial power source is stopped.