baber/WOPTO huggingface dataset:
Patent JP-H0855716-A (JP)
Title: Magnet for detecting frequency and its manufacture
Inventor: ISHIKAWA MASAYUKI
IPC: H01F7/02
Filed: 1994-08-10
Abstract: PURPOSE:To obtain a magnet for detecting frequency which is composed of a flexible bond magnet and can obtain a uniform magnetic flux density. CONSTITUTION:A magnet for detecting frequency is composed of a flexible bond magnet which is counterposed to a galvanomagnetic element at a prescribed interval and rotationally driven. The magnet is formed by using isotropic magnetic powder having a particle diameter of <=3mum. The magnetic powder can be mixed with a binder having a particle diameter of <=3mm.
Patent JP-H0372154-A (JP)
Title: Joint construction of panel
Inventor: SANAO TOSHIZO
IPC: E04F13/08
Filed: 1989-08-10
Abstract: PURPOSE:To improve waterproof quality and ensure the easier execution of work by integrally forming a vertical projection with a surface material on the jointed end of a sandwich panel, fitting a wedge fixture for securing the end thereof to a body and then closing the joint with a joint cover. CONSTITUTION:A vertical projection 5 is integrally formed with a metal surface material 1 on the end of a sandwich panel A comprising the aforesaid metal surface material 1, a rear surface material 8 and a core material 7. Also, a joint cover fixture B with the tip thereof made as a wedge form is coupled to the vertical projection 5 and secured to a body alpha with a fixture beta. Then, a joint cover C having an engagement part 20 at a center part is coupled thereto for closing a joint part. According to the aforesaid construction, it is possible to obtain a joint of excellent waterproof quality and higher workability.
Patent JP-S6366779-A (JP)
Title: Control system for flexible disk device
Inventor: HASEGAWA GENPACHIRO
IPC: G11B21/12
Filed: 1986-09-08
Abstract: PURPOSE:To prevent the service life of a storage medium from being shorten by controlling a prescribed track to move to a home position during an operation when a head is positioned on the same track even when a prescribed time elapses after the head stops. CONSTITUTION:When the storage medium is newly started to be used, a control part 4 writes a format in the storage medium 1 as an initializing processing through the head 3, when there is a defective track, a defective track No is written in the error map area of an index track TO. When there is no defective track, the last T74 of a data track is forcibly made the defective track to write the track No and complete the initializing processing as an additional processing. At the time of starting to use the initializing processed storage medium 1, the control part 4 reads the error map of the index track TO through the head 3 and writes the defective track No to a home position storage part 5. This value is an original defective track No or the T74 forcibly considered to be the defective track.
Patent JP-S6452264-A (JP)
Title: Write correcting circuit
Inventor: INOUE AKIRA
IPC: G11B7/00
Filed: 1987-08-24
Abstract: PURPOSE:To improve the recording and reproducing characteristic on the entire face of an optical disk by giving an output signal of an address detection circuit to a single pulse generating circuit via a D/A converter and a voltage current conversion circuit so as to generate a write correction pulse. CONSTITUTION:An address detection circuit 14 detects address information of a track recorded on an optical disk and outputs a digital signal. The output signal is converted into an analog signal by a D/A converter 15 and its output voltage is converted into a current by a voltage current conversion circuit 21 and fed to a single pulse generating circuit 16. The circuit 16 controls the pulse time width depending on the input current and the result is combined with a recording signal from an information signal source 20 by a gate circuit 18. Then the output pulse is fed to a laser drive circuit 19, from which a laser pulse is obtained. Thus, it is possible to apply required and sufficient write correction on the entire face of the optical disk to improve the recording and reproducing characteristic.
Patent JP-H0953141-A (JP)
Title: Production of oxide dispersion reinforced type alloy material
Inventor: FUDA KENJI
IPC: C22C33/02
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To produce an oxide dispersion reinforced type alloy material free from working crack by preparing a powder mixture of an alloy of specific composition consisting of Cr, Al, Ti, and Fe and a metal oxide, forming this powder mixture into a billet, and then applying specific forging and annealing to this billet. SOLUTION: Powder of an alloy, having a composition consisting of, by weight, 10-40% Cr, <=10% Al, <=2% Ti, and the balance essentially Fe, and the powder of metal oxide such as Y2 O3 are mixed by means of a ball mill, etc. The resultant powder mixture is integrated by means of hot hydrostatic pressing or vacuum pressing. The resulting billet is forged or rolled at 450-850 deg.C and worked at 1.5-2.0 working ratio. Subsequently, this work is forged or rolled at 650-900 deg.C at 2.0-2.5 working ratio. Further, this work is forged or rolled into the desired shape at 900-1,200 deg.C at arbitrary working ratio. Then, the work is annealed at >=1,200 deg.C. By this method, the material, dispersedly containing fine oxide of high melting point metal by 0.1-2% in the ferritic matrix of the alloy, can be obtained.
Patent JP-2000325697-A (JP)
Title: Futon drying rack
Inventor: TSUKAHARA YOSHIKO
IPC: D06F59/00
Filed: 1999-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a futon (a thick bedguilt) drying rack in which a futon can be dried as it is in a stably spread state in a garden or the like, and which can be compactly stored when unused under consideration of inefficiency of drying the futon on a handrail in a veranda or the like. SOLUTION: A pair of drying rackes 1, 1 and a drying rack frame 2 are provided as component elements, the drying rack 1 comprises a beam plate 5 pivotally supported between pivots 4 of front and back crossing legs 3 through a stopper 6, and base plates 7 are placed onto top surfaces of the beam plate 5 and the crossing legs 3 through a stopper 8 to hold the beam plate 5 from both side surfaces. In addition, a drying rack receiving piece 10 having a receiving groove 10a for a side frame 2a of the drying rack frame 2 is fixed to a lower part of at least one leg 3a of the crossing legs 3, where the drying rack frame 2 comprises a well-ventilated frame body.
Patent JP-H1135471-A (JP)
Title: Vitamin b1-enriched nutrient infusion medicine packed in two chamber container
Inventor: ARII KANJI
IPC: A61K33/30
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a vitamin B1 -enriched nutrient infusion medicine packed in a two chamber container and solving problems comprising the deterioration in the stability of the vitamin B1 , the decrease in the contents of amino acids and the coloration of the medicine by receiving specific compositions in the chambers of the two chamber container, respectively. SOLUTION: This infusion medicine is obtained by receiving an infusion containing glucose and vitamin B1 in prescribed amounts, respectively, in the first chamber of a flexible container divided into the two communicable chambers by a dividing means and also receiving an infusion containing amino acids (fifteen amino acids in addition to L-isoleucine, L-leucine and L-lysine), an electrolyte (sodium chloride, etc.), and a stabilizer (a sulfite salt) in prescribed amounts, respectively, in the second chamber and controlling the pH of the infusion in the first chamber to 3.5-5.0. The infusion medicine is excellent in stability after the first and second infusions are mixed with each on clinical employment, and the infusion medicine has an advantageous point capable of being administered without causing an error operation, the mixing of glass powder, the contamination of various bacteria and the mixing of foreign matters, because the infusions can easily be mixed with each other.
Patent JP-H1055531-A (JP)
Title: Magnetic recording medium
Inventor: YAMASHITA KAZUTAKA
IPC: C09D5/23
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics of a magnetic coating material as a coating material, to reduce error fate and to improve durability by using specified compds. as a binder and a curing agent in a magnetic layer. SOLUTION: A magnetic layer 4 is formed on a middle layer 3 by coating it with a magnetic coating material contg. a binder and a curing agent as well as magnetic powder, carbon powder, inorg. particles having a Mohs hardness of >=8, fatty acid and fatty acid ester. The binder has 3-10 epoxy groups in one molecule and a number average mol.wt. of 10,000-25,000. Since the binder and the curing agent soluble in the solvent for the magnetic coating material are used, the degree of crosslinking of a coating film after coating and drying is increased and the durability is improved. The curing agent has two prim. or sec. amino groups in one molecule and a number average mol.wt. of 500-25,000. In the case of <500, durability improving effect is not produced. In the case of >50,000, the resultant coating film is soft and is not durable.
Patent JP-S5999633-A (JP)
Inventor: YOSHIDA KAZUHISA
IPC: H01H50/56
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-H0258056-A (JP)
Title: Opaque method
Inventor: MATSUO MASAAKI
IPC: G03F1/00
Filed: 1988-08-24
Abstract: PURPOSE:To shorten the time of opaque operation by previously designating the part of an object, to be detected or not to be detected, detecting other than the designated part, and shielding light from there. CONSTITUTION:Previously, the part not to be detected is marked or designated by a digitizer; this position information is inputted into an opaque device 10. The object 1 is inserted into the inlet 11 of a device 10 and carried to detecting means 12 and 13, afterward, it is exposured and transmitting light is received by a light receiving element 17. Succeedingly, when the object 1 is detected by a detecting means 18, the position of image information is automatically set based on a carrying distance and a carrying speed according to the detected information of the means 13, and it is inputted into a light shielding means 40. Thus, light can be shield without need of previous positioning, therefore the time of opaque operation can be shortened.
Patent JP-H0532195-A (JP)
Title: Automatic surface processing device for hull and control method therefor
Inventor: HAMADA KOICHI
IPC: B63B59/10
Filed: 1991-07-26
Abstract: PURPOSE:To accomplish fine application of coating and make blast processing in good performance by mounting a surface processing device at the tip of a long boom, and moving the processing device along outer plank of a ship with less swings and automatic drive control. CONSTITUTION:A plurality of control valves 12 driving a boom 5 hydraulically are installed in line on a running body 4, which is arranged in a dock 3 with possibility of running freely, and thereby the boom 5 is revolved. A surface processing device 7 for blasting or application of coatings is mounted at a stage 6 at the foremost of the boom and is fitted with a distance sensor 14 for sensing the distance to the outer plank 8 of the hull 1. The number of control valves 12 in operation is increased or decreased and they are opened and shut in compliance with the difference of the sensing value of the distance sensor 14 from the corresponding set value so that the processing device 7 approaches from the position as specified relative to the outer plank of the hull 1, and thus the boom 5 is revolved under appropriate control.
Patent JP-S6188898-A (JP)
Title: Simultaneous analysis of acetylcholine and choline by electrochemical detector using immobilized enzyme column
Inventor: YAO TOSHIO
IPC: C12Q1/26
Filed: 1984-10-05
Abstract: PURPOSE:To improve the determination efficiency of acetylcholine and choline using enzymes effectively, by immobilizing choline esterase and choline oxidase in a miniature column, passing acetylcholine and choline through the column to effect the decomposition of the acetylcholine, etc., and detecting the amount of the decomposition product by an electrochemical detector. CONSTITUTION:A specimen containing acetylcholine Ach and choline Ch is passed through a column from the specimen inlet 2 to separate the Ach from Ch, and the eluate from the column 3 is joined with the pH-adjusting liquid sent by the pump 9 for the pH adjustment. The mobile phase is mixed with the pH-adjusting liquid in the mixing column 5, and the Ch and Ach are converted to H2O2 in the miniature column 6 containing choline esterase and choline oxidase in immobilized state, and the decomposition product is introduced into the platinum electrode cell 10. The chromatogram of the specimen component is transmitted through the controller 11 and recorded by the recorder 12.
Patent JP-H0940534-A (JP)
Title: Hair dye composition of type mixed on employment
Inventor: NAKAMA YASUNARI
IPC: A61K8/36
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a hair dye composition of the type mixed on employment, good in the dyeing property on hair, little in fading, excellent in hair touch after dyed, and used by combining a dye with an oxidizing agent on the employment. SOLUTION: This composition comprises (I) a dye, (II) a surfactant arbitrarily selected from amphoteric surfactants and semipolar surfactants, (III) a higher fatty acid, (IV) an anionic surfactant, (V) an oxidizing agent, (VI) a cationic polymer, and (VII) water. The first agent comprising the components I, II, III, IV and VII, and the second agent comprising the components V, VI and VII are prepared, respectively, so that the mixture comprising the components has a pH of 6-12 on their employment. Therein, 5-50wt.% of the component IV, 5-50wt.% of II, 0.1-5wt.% of III, 0.01-5wt.% of VI, 0.001-10wt.% of I, and 0.2-20wt.% of V on the basis of the whole weight of the composition are compounded. The weight ratio of IV/II is 4/6 to 10/0.
Patent JP-S59100767-A (JP)
Inventor: ISHIHARA KAZUHIKO
IPC: D06M13/262
Filed: 1982-11-29
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-S59101185-A (JP)
Inventor: HIRAYAMA TETSUO
IPC: D05B1/20
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-S60101075-A (JP)
Title: Ribbon end treating system of serial printer
Inventor: MORI SHINICHI
IPC: B41J35/36
Filed: 1983-11-09
Abstract: PURPOSE:To facilitate the exchange of an ink ribbon, by moving a printing head to a specific position along a platen corresponding to the ribbon end signal from a ribbon end detector. CONSTITUTION:When an ink ribbon 13 approaches exhausion, the reflective tape provided to a finish position is detected by a ribbon detector 32 and a ribbon end signal is issued to be informed to CPU21 through an input port 28 and a bus 30. CPU21 drives a driver 34 and a stops space motor 39. That is, the carriage turn operation of a printing head 12 is stoped. In the next step, the platen center position preliminaly stored in ROM22 is read and th content of a present position region 26b of RAM26 is further read. In addition, the space motor 39 is rotated at every one step while the content of the present position region 26b is renewed. When said region 26b is coincided with the center position, the rotary control of the space motor 39 is stopped. By this method, the head 12 is subjected to positional determination at the center position after the stoppage of return operation.
Patent JP-S6456247-A (JP)
Title: Burglar-proof device
Inventor: TANAKA HIKARI
IPC: B60R25/04
Filed: 1987-08-25
Abstract: PURPOSE:To obtain a burglar-proof device with an enhanced manipulatability by providing infrared ray emitting and receiving elements in each of a door key switch, an ignition key switch and a key so that a predetermined signal is transmitted from a key in response to signal transmission from a switch section so as to allow apparatus to be operated. CONSTITUTION:Infrared ray emitting and receiving elements 13, 16, 12, 15 are provided in a door key switch 3 and an ignition key switch 2, and similar infrared ray emitting and receiving elements 10, 9 are provided in the gripping section 7 of a key 5. Upon manipulation of the key, when the key body is directed to any one of the switches 3, signals from the emitting elements 13, 10 are received by the receiving element 9, and a code signal inherent to the key is transmitted from the emitting element 10 and is received by the receiving elements 12, 15 so as to identify the code. If the identification is satisfactory, a predetermined operation such as release of locking or the like is carried out. Since it is sufficient to direct the key toward the switch section, thereby it is possible to provide simple manipulation.
Patent JP-H0767047-A (JP)
Title: Broadcasting signal receiver and additional information channel detecting method for the same
Inventor: HAMAMOTO KENJI
IPC: H04N5/44
Filed: 1993-08-25
Abstract: PURPOSE:To automatically detect the channel (the additional information channel) of a broadcasting signal containing additional information such as time information. CONSTITUTION:When first setting the time of the internal clock of a VCR 2, under the control of a microcomputer 22, a remote control signal is generated from a light emitting part 4, and the tuning channel of a tuner 12 is successively changed. When there are VBI data in the output video signal of a tuner 20, the tuning channel at that time is stored in a memory 30 as a VBI channel (the additional information channel) and further, when there is the time information (the VBI data to extract time data), by extracting the time data, the time of the internal clock of the VCR 2 provided at the microcomputer 22 is set. When setting the time later, the microcomputer 22 remotely controls the tuner 12 so as to perform tuning within the range of the VBI channel stored in the memory 30.
Patent JP-S59103023-A (JP)
Title: Electric corrosion inhibitive type rolling bearing
Inventor: SUZUKI TOSHIO
IPC: H02K5/173
Filed: 1982-12-02
Abstract: PURPOSE:To achieve an electric corrosion inhibition with a strong coating film, by constituting a boundary surface between the engaging peripheral surface of bearing and a chamfered surface in a slightly tapered or arcuated shape and by spraying an insulating coating film of inorganic compound over the engaging surface. CONSTITUTION:A boundary 13 between the outer diameter surface 11 and the chamfered surface 12 of outer ring 1 is constituted in a slightly tapered surface or in an arcuated surface of increased curving radius for ensuring a smooth connection. An insulating coating film 4 of inorganic compound is defined with the thickness of about 0.1-3.0mm. over an engaging surface by spraying, and finished to a predetermined size by grinding. Because the tapered or arcuated surface has the coating film thicker than that of prior art, and consequently the mechanical strength better than before, the coating film is less subjected to damage when brought into collision with other member at the time of installation. Even if the coating film is partially peeled off at that time, it can still maintain the film thickness necessary for ensuring an insulation, and thus an electric insulating characteristic can be adequately preserved.
Patent JP-H0963049-A (JP)
Title: Production of aluminum substrate for magnetic disk
Inventor: KOBAYASHI YASUSHI
IPC: B24B37/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a mirror finished Ni-P film having a smoothly polished surface in a short polishing treatment time by polishing an Ni-P plating surface while supplying slurries in order of the grain sizes of polishing powder adjusted from larger grain sizes to smaller grain sizes. SOLUTION: The surface of the aluminum substrate is mechanically roughened and is then subjected to a zincate treatment and further to electroless Ni-P plating, by which an Ni-P film of a thickness of 8 to 15μm is formed. The surface of this film is thereafter polished to the mirror finished surface form while the slurries 19a, 19b cont. the polishing materials are supplied to a slurry supplying means 12. At this time, the film surface of the Ni-P substrate is polished to the thickness of 1 to 3μm by successively supplying the slurries 19a, 19b cont. the polishing materials regulated in the average grain sizes and max. grain sizes in order of the slurry adjusted from the larger grain size to the smaller grain size.
Patent JP-S6455072-A (JP)
Title: Dc-dc converter
Inventor: MISU HIROYUKI
IPC: H02M3/28
Filed: 1987-08-24
Abstract: PURPOSE:To eliminate the malfunction of a logical circuit by supplying a DC power of larger voltage out of LC powers of first-second voltages as a DC power source for a pulse signal generator circuit. CONSTITUTION:A DC-DC converter is composed of a triangular wave generator circuit 1, a reference voltage generator circuit 2, a composite circuit 3, a comparison circuit 4, a drive circuit 5, a transformer 6, rectifier circuits 7-8, a Zener diode D1, and diodes D2-D3 to output a DC power from an output terminal 11. Further, said composite circuit a composes (overlaps) a triangular wave 101 and a reference voltage 102 to generate a pulsating current 103, and said comparison circuit 4 generates a pulse signal 104. Also, when an input voltage 110 exceeds the Zener voltage of said Zener diode D1, said input voltage 110 is supplied as a DC voltage 120 to the triangular wave generator circuit 1 and others. Thus, an output voltage 107 abruptly rises even if the input voltage 110 ascends gradually, so that a logical circuit is prevented from malfunctioning.
Patent JP-H0760704-A (JP)
Title: Production of modified wood
Inventor: USUI HIROAKI
IPC: B27D1/04
Filed: 1993-08-25
Abstract: PURPOSE:To stably and easily produce modified wood by scattering a water-soluble powdery chemical agent over the surface of each of preliminarily hydrated veneers and laminating the veneers to age the formed laminate. CONSTITUTION:Two veneers 3 preliminarily set to 50% or more in water content by a showering device 1 are superposed one upon another and a water-soluble powdery chemical agent 4 is scattered over each of the veneers 3 and these veneers are laminated to be aged. In this case, the rear cracked surfaces of the veneers are turned downwardly so as to uniformize the quantity of impregnation with the chemical agent of the upper and lower veneers 3. Further, by adjusting water content to 50% or more, the quantity of impregnation becomes uniform. Therefore, the chemical agent 4 can be infiltrated easily, stably and uniformly.
Patent JP-H0658180-A (JP)
Title: Running control device for industrial vehicle having radial cylinder variable displacement pump/motor
Inventor: TANIGUCHI HIROYUKI
IPC: B60W10/103
Filed: 1992-08-07
Abstract: PURPOSE:To effect control through proper variation of the number of revolutions of an engine responding to a current opening amount of an accelerator pedal. CONSTITUTION:When an engine 1 is driven and an accelerator pedal 41 is stepped, a current opening amount of the accelerator pedal 41 is detected by means of an acceleration sensor 42. Based on the opening amount of an accelerator, a step motor 51 for a valve is driven and controlled. Thereafter, the step motors 29A and 29B of a variable displacement pump/motor 2 are driven and controlled by a controller 61 so that the number of revolutions of an engine is adjusted to the target number of revolutions of an engine responding to an opening amount of an accelerator. Namely, a load applied on the engine 1 is varied by the controller 61 through the change of a change gear ratio, and control is effected so that the number of revolutions of an engine is adjusted to the target number of revolutions of an engine by means of which a maximum shaft output is generated.