baber/WOPTO huggingface dataset:
Patent JP-S61269219-A (JP)
Title: Magnetic recording medium
Inventor: SOGA SANEMORI
IPC: C10N40/18
Filed: 1985-05-23
Abstract: PURPOSE:To provide a magnetic recording medium having excellent durability in lubricity, runnability and wear resistance by forming a titanium oxide-contg. layer on a thin ferromagnetic metallic film provided on a nonmagnetic substrate and forming a perfluoropolyether-contg. layer on the surface of the titanium oxide-contg. layer. CONSTITUTION:The titanium oxide-contg. layer 3 is formed on the thin ferromagnetic metallic film 2 provided on the nonmagnetic substrate 1 and the perfluoropolyether-contg. layer 4 is provided on the surface of the layer 3. The perfluoropolyether binds strongly to the titanium oxide and therefore the chipping off of the perfluoropolyether by the friction with a magnetic head, etc. is obviated. The magnetic recording medium having the excellent durability in lubricity, runnability and wear resistance is obtd. The strong bond of the compd. to the titanium oxide is estimated to arise from the formation of the bond between the metallic ions and coordinate bond, etc. in the titanium oxide and the consequent chemical adsorption.
Patent JP-2000301291-A (JP)
Title: Metallic mold casting method
Inventor: HIRAI FUMIO
IPC: B22C9/06
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of casting crack when many pieces of cast iron products provided with thin thickness part are cast. SOLUTION: In this method, plural metallic molds 14a, 14b in which a cavity part is formed between a fixed mold 11 and a movable mold 13 are arranged side by side in the vertical direction. Molten metal is poured from a sprue system communicated with the cavity part of each metallic mold 14a, 14b to fill the cavity part of the lower metallic mold 14a up to the cavity part of the upper metallic mold 14b successively, then the molten metal is solidified to cast many pieces of the cast iron products provided with the thin thickness part. The movable mold 13 of each metallic mold 14a, 14b is made to be independently operatable. The metallic mold is opened by operating the movable mold 13 in order from the metallic mold 14b precedingly filled with the molten metal.  The metallic molds 14a, 14b are provided with a core and the cavity part is formed at the interval between the fixed mold 11 and the movable mold 13.
Patent JP-S63276370-A (JP)
Title: Pll circuit
Inventor: KIKUCHI AKIHIRO
IPC: H03K7/10
Filed: 1987-05-07
Abstract: PURPOSE:To obtain a transient characteristic whose synchronization lock in speed is comparatively slow even when the synchronization lock in range is increased by limiting a phase error range caused in a phase locked loop in a transient state to a prescribed value or below by means of a limit circuit. CONSTITUTION:A PLL circuit 1 is provided with a VCO 6 and its oscillation output PLL-V is compared with an external vertical synchronizing signal V- SYNC inputted to a phase comparator 3, an error output is smoothed by a low pass filter 4, and given to the control input of the VCO 6 through a limiter 5 to apply phase locking between the oscillation output PLL-V with an external vertical synchronizing signal V-SYNC. The limiter 5 limits the width of the position change of the oscillation output PLL-V to suppress the synchronization lock in speed of the PLL circuit 2 to a specific level and below when the phase error is large.
Patent JP-S62268337-A (JP)
Title: Equalization unit of partial charged current in brushes
Inventor: OBARA TAKASHI
IPC: H02K13/14
Filed: 1986-05-15
Abstract: PURPOSE:To equalize the partial charged current in each brush, by connecting each brush to a current supplying bus-bar through a diode or a thyrister and by interrupting the supply current to the brush in case the voltage of a diode drops in the forward direction or the conducted current of the thyristor exceeds the predetermined value. CONSTITUTION:A lead wire of each brush 2 is connected to a bus-bar 4 for feeding through silicon diode 1. When the current concentrates to a certain brush 2, the voltage drop in the forward direction in a silicon diode 1 increases remarkably. Since the total voltage drop in the brush 2 becomes larger than any other brushes, the current concentration in the brush 2 is suppressed. For each brush 2 a switch 6 is provided and a voltage detector 5 is connected to the silicon diode 1 in parallel, so that the conducting current of the brush 2 is interrupted when the voltage drop of the diode 1 in the forward direction exceeds the predetermined value. Thus the partial charged current in each brush can be equalized.
Patent JP-S5812906-A (JP)
Inventor: YOSHINARI YUUJI
IPC: F22B21/06
Filed: 1981-07-15
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-S592199-A (JP)
Inventor: SHINNO FUMITATSU
IPC: G08C19/00
Filed: 1982-06-28
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-H06324603-A (JP)
Title: Cleaning device for image forming device
Inventor: TOKUHASHI MASAKI
IPC: G03G21/00
Filed: 1993-05-13
Abstract: PURPOSE:To prevent faulty cleaning from occurring by providing a fur brush and a recovering roller and applying lubricant on the recovering roller. CONSTITUTION:The solid lubricant 4 is attached to the free end of a supporting lever 5 whose base end is pivotally attached to a machine frame so that it may abut on the surface of the recovering roller 3 by gravity, and an eccentric cam 7 is rotatably arranged under the lever 5. The cam 7 is rotated by the driving motor of the roller 3 and moves the lever 5 up and down, so that the lubricant 4 is allowed to abut on/separate from the roller 3. The lubricant 4 applied on the surface of the roller 3 is scraped as soon as it is spread by the fur brush 2 and a scraper 29, but one part of the lubricant is applied on the surface of an image carrier 1 through the fur brush 2, whereby the friction coefficient of the surfaces of the image carrier 1 and the roller 3 is lowered, and the lubricant 4 is applied and scraped.
Patent JP-S603318-A (JP)
Title: Pile driver
Inventor: WADA TERUO
IPC: E02D7/16
Filed: 1983-06-21
Abstract: PURPOSE:To alternately drive sheet piles in a plural row by a method in which the driving portion of a sheet pile is made movable sidewards freely in relation to running rails and also the frame of the driving portion is made vertically movable in relation to a guide frame. CONSTITUTION:A truck 13 is placed through wheels 14 on the front and back side rails 11 fixed to a holding base A, and sidewards rails 16 and 17 are set on the truck 13 at the right angle to the rails 11. A sideward truck 20 is placed on the rails 16 and 17 through sideward wheels 21 and 22, and a driving portion 31 with a chuck 39 and a winch with a wire 33 to hang down the driving portion are provided to the track 20. The driving portion 31 is made movable sidewards freely in relation to rails 16 and 17, and the upper end of the frame 20 of the driving portion is made vertically movable in a matching manner with the upper end of the guide frame 25. Sheet piles in a plural row can thus be alternately driven.
Patent JP-H04338871-A (JP)
Title: Document processor
Inventor: NAGASAWA IKUKO
IPC: G06F17/22
Filed: 1991-05-16
Abstract: PURPOSE:To enter universal notations in a document and to batch-substitute them at a certain time of document editing by storing keywords and their universal notations in a knowledge base and retrieving them. CONSTITUTION:When a keyword in the document will be substituted with a universal notation retrieval of the keyword is inputted from an input means 1, and a knowledge base operating means 3 retrieves a knowledge base 2, and the universal notation corresponding to the inputted keyword is retrieved. An expression substituting means 4 substitutes the keyword in the document with this universal notation to output it from an output means 5. When the universal notation corresponding to a keyword in the knowledge base will be updated, the keyword and the corresponding universal notation expression to be updated are inputted, and the knowledge base operation means 3 updates the universal notation corresponding to the pertinent keyword in the knowledge base 2 to the inputted expression. In this case, the universal notation can be inputted to retrieve and update the keyword.
Patent JP-S5811838-A (JP)
Title: Detector for surface defection of discoid body to be inspected
Inventor: NAGAOKA AKIRA
IPC: G01N21/88
Filed: 1981-07-15
Abstract: PURPOSE:To speed defection detection by scanning laser in a circumferential direction  of a body to be inspected through the rotation of a slanting mirror, and driving the  slanting mirror and a reflecting mirror in such a way that they come close to or separate from each other relatively along the rotating shaft of the slanting mirror and  thus scanning the laser light in a radius direction of the body to be inspected. CONSTITUTION:A laser beam projector 5, a polarization beam splitter 6, a quarter- wavelength plate 7, a reflecting mirror 8 in a frustum-of-circular-cone shape, a slanting  mirror 10 running in the center hole of a record disk 9, a photoelectric element 11, and  a defection detecting circuit 16 consisting of an amplifying circuit 12, a differentiating  circuit 13, a threshold value circuit 14, and a discriminating circuit 15 are provided.  The slanting mirror 10 is rotated to scan laser light in a circumferential direction of a record disk (disoid body to be inspected) 19, and the slanting mirror 10 and reflecting  mirror 8 are moved closely to and away from each other relatively along the rotating  shaft 10a of the slanting mirror to scan the laser light in a radius direction of the record disk 9. Thus, the surface defection of the body to be inspected it detected rapidly  and easily.
Patent JP-H0717867-A (JP)
Title: Chemical for respiratory organ system disease medical treatment
Inventor: YOOZEFU ORAFU BUIDAUERU
IPC: A61P11/00
Filed: 1992-04-30
Abstract: PURPOSE: To prepare a medicine for treating illnesses of respiratory organs containing chenodeoxycholic acid. CONSTITUTION: This medicine comprises one of bile acid, chenodeoxycholic acid as an active ingredient. Also one of bile acid, ursodeoxycholic acid can be contained as an active ingredient to provide a therapeutic agent for illnesses of respiratory organs. Otherwise, the chenodeoxycholic acid and the ursodeoxycholic acid in combination are contained. The resultant therapeutic agent is useful for acute and chronic inflammatory illnesses, especially upper respiratory tract system, e.g. chronic bronchitis, chronic pharyngitis, chronic tonsillitis, etc. The chemical formula of the chenodeoxycholic acid is 3α,7α- dihydroxy-(3α,5β,7α)-cholan-24-oic acid and the compositional formula thereof is C24 H40 O4 . The chemical formula of the ursodeoxycholic acid is 3α,7α- dihydroxy-(3α,5β,7β)-cholan-24-oic acid.
Patent JP-S63276833-A (JP)
Title: Contact point structure of electromagnetic relay for switching micro-load
Inventor: IDE YOSHIO
IPC: H01H1/06
Filed: 1987-05-07
Abstract: PURPOSE:To secure high contacting property and prevent occurrence of adhesion phenomenon by disposing a contact composed of a layer of gold and silver alloy and a contact composed of a layer of gold and nickel alloy to face each other and composing the surface of one of them as a convex face and the surface of the other as a plane. CONSTITUTION:A contact 1a is installed at a movable contacting piece 1 composed of a flat spring. The contact 1a is composed of contact base material 2 formed of silver and copper alloy and surface material 3 applied on the base material 2 and composed of a layer of gold and silver alloy of which surface is formed like a convex face. At a fixed contacting piece 4, composed of an iron piece, is installed a contact 4a. The contact 4a is composed of contact base material 5 of the same constitution as the base material 2 and surface material 6 composed of a layer of gold and nickel alloy of which surface is formed like a plane. High contacting property is thus secured, while occurrence of adhesion phenomenon can be prevented.
Patent JP-2000304852-A (JP)
Title: Radar device
Inventor: JINNAI MASAYUKI
IPC: G01S7/292
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a radar device capable of preventing adverse effect on target detection by strong clutter in the vicinity of a target by switching from HPRF processing to primary echo processing when clutter in the vicinity of the target is strong by utilizing position information of the clutter. SOLUTION: This radar device is provided with a system test signal detection level judging device 14 judging a level of a system test signal based on outputs of an HPRF processing device 9 or a primary echo processing device 10, a target detection rate judging and processing device 15 judging a target detection rate based on the detected level from the judging device 14, and a system test signal infuser 13 infusing the system test signal into a receive signal based on signals from the judging device 14. A mode switching device 16 is constituted in such a way that mode for HPRF processing and mode for primary echo processing are switched based on feedback signals from the judging device 14 and the target detection rate judging and processing device 15.
Patent JP-S63274657-A (JP)
Title: Oxide superconductive material
Inventor: YAMAZAKI SHUNPEI
IPC: C01G3/00
Filed: 1987-05-06
Abstract: PURPOSE:To improve heat resistance of a superconductive material and stability thereof during preservation in vacuum by filling a part or the whole of oxygen vacancy with an oxide superconductive material after adding elementary halogen to the superconductive material. CONSTITUTION:To an oxide superconductive material expressed by the formula (wherein x is 0-1; y is 2-4; z is 1-4; w is 4-10; A is an element of the group IIIa of the periodic table; B is an element of the group IIa of the periodic table), an elementary halogen (e.g. Br) is incorporated. Concrete examples for A are Y, Gd, Yb, Eu, Tb, etc., and concrete examples for B are Ba, Sr, Ca, Mg, etc. Thus, surface characteristics, particularly, are improved and stabilized. It is appropriate to incorporate the elementary halogen by 1/100-200% concn. of the oxygen vacancy formed in the oxide superconductive material.
Patent JP-S63279419-A (JP)
Title: Magnetic recording medium
Inventor: MORI SHIGEO
IPC: C09D5/23
Filed: 1987-05-09
Abstract: PURPOSE:To obtain a binder having various excellent performances by using a phosphazene compd. which has a specific repeating unit and has >=3 deg. of polymn. as an essential component. CONSTITUTION:The phosphazene compd. which has the repeating unit expressed by the formula and has >=3 deg. of polymn. is used as the essential component. In the formula, (p), (q) denote the real numbers satisfying p>0, q>0, and q+p=2; X denotes a polymn. curable group; Y denotes a polymn. curable group or non-polymn. curable group; X, Y may be the same or different. The binder which has the extremely large adhesive power to a base, excellent durability, wear resistance and solvent resistance and excellent dispersibility of the magnetic material component is thereby obtd.
Patent JP-H04338885-A (JP)
Title: Field picture display processing system
Inventor: YONEMURA TOSHINARI
IPC: G06K9/03
Filed: 1991-05-16
Abstract: PURPOSE:To read description contents in an arbitrary field or an error field on a form as an image as it is to display it on a display device. CONSTITUTION:In a recognizing device which reads the form, an image processing mechanism 1 holds description contents in respective pertinent fields as images as they are and displays them on the display device based on contents of a confirmation field table 3-1, an error field table 3-2, and a reject field table 3-3.
Patent JP-S604036-A (JP)
Title: Formation of display by laser
Inventor: FUJIHASHI HIROSHI
IPC: B29C67/00
Filed: 1983-06-23
Abstract: PURPOSE:To form display of letters, marks, etc., simply and exactly in a short time on an object molded of a thermoplastic resin by a method in which laser ray is projected onto a displaying object molded of a thermoplastic resin for melting to form a display. CONSTITUTION:When laser ray is projected onto a displaying object 1 of a thermoplastic resin, a display 2 is clearly formed because the color of the melted portion is distinctly different from the other color of the displaying object 1. This can eliminate the needs to color the melted portion with a paint, etc., as in the case where laser ray is projected onto a metal plate. The formation of a display on a displaying object can thus be simply made in a short time at low cost.
Patent JP-S61270635-A (JP)
Title: Measuring method for stress image
Inventor: IRIZUKI MAMORU
IPC: G01L1/00
Filed: 1985-05-24
Abstract: PURPOSE:To perform stress integration on invariably optimum condition even for a sample which sweeps a frequency by detecting the period of a stress signal at every specific period and calculating the delay time up to a stress detection timing. CONSTITUTION:A phase data setting part finds the phase data of respective frequencies when the frequency varies, i.e. delay time TDL from an equation, where Tc is one period, thetac is a phase angle obtained by correcting a set phase angle theta, and TDT is a detection time. Every cycle period is detected to find the delay time TDL. This is set as phase data and then the stress of even a sample which sweeps the frequency is measured on invariably optimum condition. In this case, the delay time is calculated on the basis of not the start of the detection time, but the peak of a load waveform.
Patent JP-H04338448-A (JP)
Title: Ophthalmologic camera
Inventor: TOKORO HIDEMITSU
IPC: A61B3/14
Filed: 1991-05-16
Abstract: PURPOSE:To provide an ophthalmologic camera which allows accurate prevention of omitted operation of a timer device. CONSTITUTION:An ophthalmologic apparatus is equipped with a lighting optical system 1a for lighting the eyeground, a photographing optical system 1b to take the eyeground by fluorescence from the eyeground and a timer device 32 to indicate elapse time from a static attention to a subject of a fluorescent agent. The timer device 32 is set according to the operation in the starting of photographing to start the counting of time.
Patent JP-S60255480-A (JP)
Title: Dichroic thermal recording material
Inventor: INABA NORIHIKO
IPC: B41M5/34
Filed: 1984-05-31
Abstract: PURPOSE:To provide the titled material which enables a black based low-temperature color formation and a clear high-temperature color formation with a high color forming density while being free from color extinguishing with time by laminating a specified high-temperature formation layer, an intermediate layer containing a water-soluble high polymer binder and a filler, a color extinguishing agent layer and a low-temperature color formation layer on a support. CONSTITUTION:A high-temperature color formation layer containing a leuco dye and a developer, a color extinguishing agent layer containing one kind or more of color erasing agents such as morpholine based color erasing agent and fatty amin based color erasing agent and a low-temperature color formation layer containing a leuco dye and a diphenyl thiourea derivative as given by the formula (wherein R1 and R2 each represent H, halogen, trifluoromethyl or 1-4C alkyl) are laminated sequentially on a support while an intermediate layer mainly composed of a water-soluble high polymer binder (e.g. polyvinyl alcohol) and a filler (e.g. zinc stearate) is provided between the color extinguishing agent layer and the high-temperature color formation layer to obtain a desired material.
Patent JP-H049101-A (JP)
Title: Shoe
Inventor: AKAGI KATSUJI
IPC: A43B13/40
Filed: 1990-04-27
Abstract: PURPOSE:To prevent a foot from becoming stuffy by forming an insole into a three-layer structure of insole plate, bubble foam layer and molding guide plate, by turning an upper leather material externally of the molding guide plate to form the material through pulling-over and by fixing a shoe sole onto a pulling-over surface. CONSTITUTION:When an insole 5 is formed, an upper leather material 1 is turned externally of a molding guide plate 8 composed of insole plate 6, separate bubble foam layer 7 and outer peripheral profile except inside and formed by pulling-over and, after an adhesive is applied between the upper leather material and the insole 5, the material is held by the use of a nail 10, and further, a shoe sole is fixed onto a pulling-over surface 17 by the adhesive. When the upper leather material 1 is turned externally of the molding guide plate 8 of the preformed insole 5 of a three-layer constitution and formed by pulling-over, the soft separate bubble foam layer 8 is not turned as far as the intermediate layer of the upper leather plate 1 though the bubble foam layer is on the whole rear surface of the insole plate 6 so that the obtained shoes are comfortable to wear and a foot is prevented from becoming stuffy.
Patent JP-S5446402-A (JP)
Title: Charging pulse generator
Inventor: ITAKURA TERUO
IPC: H04M15/00
Filed: 1977-09-20
Abstract: PURPOSE:To attain accurate charging even when a charging-pulse period is varied during a call, by calculating periodical data before and after the variation in charging-pulse period. CONSTITUTION:Charging pulse period assignment part 11 displays a charging pulse period on control part 13 and arithmetic part 14 under the control of timer part 12. Every second, control part 13 reads out remaining time A-a from memory 15 and inputs it to arithmetic unit 16, where it is subtracted by data ''1''; when the result is not ''0'', it is written to memory 15 and when ''0'', one charging pulse is generated by pulse generating part 17 and a second numeral equivalent to the charging pulse period. At point T in time when the period from assignment part 11 is changed from A to B, time A-a read out from memory 15 is written to arithmetic part 14, where the remaining time is multiplied by period rate B/A to obtain time (b), so that it will be stored in memory 15. Afterward, a pulse is generated at period B.
Patent JP-H08285552-A (JP)
Title: Method and apparatus for measuring direction of curvature
Inventor: KATO MIYUKI
IPC: G06T1/00
Filed: 1995-04-13
Abstract: PURPOSE: To provide a method and an apparatus which enable a simple and inexpensive measuring of the direction of curvature in a fixed time regardless of the size or reflection characteristic of an object. CONSTITUTION: A slit light projector 2 is provided to project slit light 1 to an object 6 with the direction of curvature fixed but the way thereof unknown, a rotary frame 3 to rotate the slit light projector 2, an image input device 4 to photograph the object 6 on which the slit light 1 is projected and a direction of curvature measuring device 5 to measure the direction of curvature of the object 6 by judging whether the part having the slit light projected thereon is linear or not through an image processing of an image taken.
Patent JP-H10301580-A (JP)
Title: Karaoke device
Inventor: YOSHIKA HIROSHI
IPC: G10K15/04
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To finely print information useful for a KARAOKE (recorded accompaniment) user and which is displayed on a monitor according to the request of the user. SOLUTION: The data for displaying and the data for printing are stored in the ICM data displaying a marking function marking a talent for KARAOKE singing, a request best 20 and a town guide, etc. Although a marking mode and a CM between songs are performed using the data for displaying, when the user instructs to want to keep this information at hand, the information is printed out from a printer by using the data for printing. Thus, the information is utilized effectively.