baber/WOPTO huggingface dataset:
Patent JP-H029302-A (JP)
Title: Controlling apparatus for ground working machine
Inventor: KATO HIRONOBU
IPC: A01B63/10
Filed: 1988-06-28
Abstract: PURPOSE:To perform quick transfer to a height-control mode of a working machine based on a mechanical position-setting means by providing a means to stop the intermittent driving control of a lowering valve according to the detection signal transmitted from a detection means. CONSTITUTION:The lowering speed calculated by a speed calculation part 14 is inspected by a lowering motion stop detection part 28. When the working machine reaches a target lowered state or the lowering speed reaches zero, a signal is transmitted to a slow-speed stop counter 29 and the count of a fixed counter value stored in the counter 29 is stared. When the lowering speed '0' of the working machine becomes undetectable by the lowering stop detection part 28 during the counting of the fixed counter value by the slow-speed stop counter 29, the counter value is reset to the initial value. When the lowering speed '0' is continuously detected to the end of the counting by the slow-speed counter 29, an 'H'-signal is outputted from the counter 29, the signal is inverted by an inverter 30 to form an 'L'-level signal and inputted into the gate 17. The gate 17 is closed to inhibit the input of the counter calculation data into the counter value calculation part 18.
Patent JP-S6138133-A (JP)
Title: Starting fuel injection control device in internal-combustion engine
Inventor: KIKUCHI TOSHIAKI
IPC: F02D41/00
Filed: 1984-07-27
Abstract: PURPOSE:To make it possible to surely carry out the control of opening of an electromagnetic type fuel injection valve, by detecting the timing of pulsation of load exerted to a drive power source for the electromagnetic type fuel injection valve so that the fuel injection valve is started to be opened at the time when the pulsation comes to be in a predetermined condition. CONSTITUTION:A four-cycle engine II takes its maximum load during the later half of compression stroke in each engine cylinder so that the power demanded by a starter is pulsated. Therefore, upon starting of the engine II the pulsation of load exerted to a drive power source III for an electromagnetic type fuel injection valve I is detected by a load pulsation detecting means IV. Further, the starting time of opening of the fuel injection level I is controlled by a valve opening timing control means V to be such that the detected load comes to be in a predetermined condition. With this arrangement, it is possible to apply an output power from the drive power source III to the fuel injection valve I under a most satisfactory condition, thereby the opening of the fuel injection valve may be surely controlled.
Patent JP-S6139607-A (JP)
Title: Temperature compensating circuit
Inventor: GOTO MASAYUKI
IPC: H04B10/00
Filed: 1984-07-28
Abstract: PURPOSE:To prevent the influence of temperature by changing the reference voltage of an amplitude identifying circuit in parallel with the compared input signal voltage at the same temperature coefficient. CONSTITUTION:The non-inversion input terminal of an operational amplifier OP is connected to a connecting point of a series circuit of a resistance R1 and a variable resistance RV. This series circuit is used as a voltage adjusting circuit, and inversion input terminal of the operational amplifier OP is connected to output of the operational amplifier OP, and the output terminal of the operational amplifier OP is connected to a terminal of plural diodes D1-Dm connected in series. Another terminal of diodes D1-Dm is connected to the ground through a resistance R2, and the voltage is made to have the same characteristic with temperature characteristic of the input signal voltage by using the output terminal as a temperature compensation output terminal.
Patent JP-S5583812-A (JP)
Title: Phase modulation position detection system
Inventor: TOIDA TAKAHARU
IPC: G05D3/12
Filed: 1978-12-20
Abstract: PURPOSE: To make high-precision detection possible by converting individual approximate absolute values of plural control axes obtained at individual timing points to an approximate absolute value at a common reference timing point.  
     CONSTITUTION: Approximate absolute value R j-1  or A j-1  obtained at a time which precedes the current time by one-cycle time T is outputted from delay circuit 12, and difference components between approximate absolute value R j  or A j  at the current time and R j-1  or A j-1  outputted from circuit 11 are calculated by subtractor 12, and the output of subtractor 12 is divided by one-cycle time T in 13. Then, division output V and times D (D x , D y  and D z ) from timings t 1 Wt 3  to reference timing t 0  are multiplied in 14, and output V.D of multiplier 14 is subtracted from absolute value R j  or A j  in 15, and absolute value PR j  or PA j  at reference time t 0  is outputted. As a result, high-precision position detection can be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5858705-A (JP)
Inventor: ASOU OSAMU
IPC: H01C10/36
Filed: 1981-10-05
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-S5583743-A (JP)
Title: Ester compound
Inventor: SHIONOSAKI YOSHITAKE
IPC: C07C67/00
Filed: 1978-12-19
Abstract: NEW MATERIAL:An ester compound of formula I (R, R' are 1W8C straight-chain alkyl or alkoxy).  
     EXAMPLE: (2'-Cyano-4'-pentyl)phenyl-4-heptyl benzoate.  
     USE: Liquid crystal material, or an additive of a liquid crystal composition. The addition of the compound increases the absolute value of the negative dielectric anisotropy of a liquid crystal composition.  
     PROCESS: The compound I is prepared, as shown in the reaction formulas, by (1) brominating a 4-substituted phenol to a 2-bromo-4-substituted phenol, (2) condensing the product with a 4-substituted benzoic acid chloride, and (3) cyanizing the condensed product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0450139-A (JP)
Title: Optical fiber for amplification
Inventor: NAKAZAWA MASATAKA
IPC: C03C13/04
Filed: 1990-06-15
Abstract: PURPOSE:To produce an optical fiber having a high amplification ratio by forming a quartz glass clad having refractive index smaller than that of core around a quartz glass core and doping Er and Al specified in dope amount in the interior of core. CONSTITUTION:An optical fiber 1 for amplification is constituted by forming a quartz based glass clad 3 having refractive index smaller than that of a quartz based glass core 2 having circular cross section around the core 2. Er, Ge and A are simultaneously doped in the interior of core 2 or peripheral edge of core 2 and dope amounts of Er and Al are each specified to <=1500ppm and <=2000ppm. Thereby microscopic aggregation of Er ion is reduced and uniformly dispersed and a high amplification factor is obtained.
Patent JP-S5859078-A (JP)
Inventor: HATSUTORI TATSUAKI
IPC: B32B7/02
Filed: 1981-10-05
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-H0323979-A (JP)
Title: Ribbon feed mechanism of serial printer
Inventor: KODA YUTAKA
IPC: B41J33/388
Filed: 1989-06-20
Abstract: PURPOSE:To provide a simplified ribbon feed mechanism reduced in the number of parts by providing the second drive gear provided to the same axis as the planet receiving gear meshed with the first drive gear to receive driving force and the inner and outer receiving gears meshed with the second drive gear to receive driving force and fixed to ribbon drive shaft. CONSTITUTION:The planet gear shaft 3c of a planet gear 3 is shaken left and right around the shaking axis being the axis of a pulley shaft 2c by an arm 3d. By the shaking of the shaft 3c to the left or right, the second drive gear 3b provided to the planet gear shaft 3c can be respectively meshed with the inner receiving gear 4a of a ribbon drive shaft 4 or the outer receiving gear 4b thereof. By this constitution, the ribbon drive shaft 4 can be rotated in the direction reverse or same to the direction of a timing belt 1. Therefore, the ribbon drive shaft 4 is always rotated reversely or forwardly with respect to the belt 1 as desired and can be always rotated in one direction, that is, a counterclockwise direction to make it possible to take up a ribbon. As a result, one intermediate gear shaft 3c may be used and this ribbon feed mechanism is simplified.
Patent JP-H079551-A (JP)
Title: Manufacturing device for blown film
Inventor: SHIMIZU AKIRA
IPC: B29L7/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide a device for easily manufacturing a film having arbitrary size while corresponding to the change in the environmental conditions. CONSTITUTION:When the arbitrary size of a film is inputted into a controlling device 50, take-off speed, the degree of aperture, number of revolutions and instrumentation distance are computed from the reference operation conditions stored in a storage part 51 by an interporation method through a first operation part 52a, a third operation part 52c. The input of resin is computed from the computed result of the take-off speed by a second operation part 52b. A controlling device 37 for rotation of pinch rolls, a controlling device 33 of blasting amount for cooling, a controlling device 34 of the degree of aperture and a controlling device 31 for rotation of a screw are regulated through a regulation part 53. When change is measured by an instrument 23 of air temperature and an instrument of resin temperature during production, the take-off speed is corrected and computed by the first operation part 52a. The input of resin is corrected and computed from the corrected and computed result by the second operation part. The controlling device 37 for rotation of the pinch rolls and the controlling device 31 for rotation of the screw are corrected and regulated through the regulation part 53.
Patent JP-H0820846-A (JP)
Title: High chromium high nickel alloy excellent in molten carbonate corrosion resistance
Inventor: ARIGA NORIO
IPC: H01M8/14
Filed: 1994-07-11
Abstract: PURPOSE:To obtain a high Cr high Ni alloy excellent in molten carbonate corrosion resistance. CONSTITUTION:This alloy is a high Cr high Ni alloy having a composition which contains, by weight, <=0.1% C, <=0.2% Si, <=0.5% Mn, <=0.03% P, <=0.03% S, 15-35% Cr, 35-60% Ni, 0.05-2% Al, and 0.005-0.05% Y and in which the ratio between Ni content and Cr content, Ni/Cr, is regulated to <=1.3 and also having superior molten carbonate corrosion resistance. By this method, the reliability of a molten carbonate type fuel cell can be improved, and also its manufacturing cost can be reduced.
Patent JP-H029056-A (JP)
Title: Information processor
Inventor: TANABE OSAMU
IPC: G11B17/04
Filed: 1988-06-27
Abstract: PURPOSE:To highly accurately set up the stopping position of a cassette by detecting the position of an end part on the inserting side of the cassette directly with the device main body on its side. CONSTITUTION:The cassette K housed with an information storage medium D is freely insertably and drawably received by the device main body S, and the cassette K is moved by a carrier mechanism 12 to an information processing position in the main body S. Then, the end part on the inserting side of the carried cassette K is detected by a sensor 26 provided to the main body S. Consequently, even when there are some variations as to the inserting position of the cassette K, the stopping position of the cassette K can be set up with high accuracy relative to the information processing position.
Patent JP-S5949242-A (JP)
Title: Surface treatment of polyester formed product
Inventor: OKUMURA YOSHIYA
IPC: B29C71/02
Filed: 1982-09-14
Abstract: PURPOSE:To enhance performances of titled products, namely, adhesivity to various binders and to inks for cellophane, and resistance to boiling water, by coating on the product a bisoxazoline and/or bisoxazolone and/or bisoxazinone followed by heat treatment. CONSTITUTION:The objective treatment can be accomplished by coating on the surface of a polyoster formed product, in combination with a polyalkylene glycol, etc. at least one sort of compound selected from ones of formula I and II(R1-R8 are each H or monovalent organic group : D and D' are each divalent organic group ; X is such divalent organic group that the ring structure of formula III becomes five-membered or six-membered ring ; n and l are each gero or 1), followed by heat treatment. The compound of the formula I is a bisoxazoline, being preferable when all of R1-R6 are H and n being zero. The compound of the formula II is a bisoxazolone or bisoxazinone, being preferable when X is o-phenylene with l being zero. The pick up will be 0.05-50g/m<2> on a dry basis. Said heat freatment will be carried out at temperatures >=150 deg.C and below the melting point of the polyester.
Patent JP-H027540-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: ITO KAZUYUKI
IPC: H01L21/68
Filed: 1988-06-27
Abstract: PURPOSE:To simultaneously stably hold a single or a plurality of semiconductor wafers by holding the semiconductor wafers by a displacement holding pawl which is joined by a fixedly holding pawl and a moving means. CONSTITUTION:A fixedly holding pawl 4 is fixed by a screw on a fixed plate 5. A displacement holding pawl 3 is fixed by a fixing means 7 on an end of a moving shaft 2. The other end of the moving shaft 2 joins the moving shaft 2 to a moving means 1. The interval W1 of the fixedly holding pawl 4 and the displacement holding pawl 3 is made equal to or more than the thickness W2 of a single or a plurality of semiconductor wafers 10 which is held by moving in a moving direction n2 by the moving means 1 and the moving shaft 2 and the periphery of the wafers 10 is positioned to insert between the fixedly holding pawl 4 and the displacement holding pawl 3.
Patent JP-S6265223-A (JP)
Inventor: SUU KIYUN KIMU
IPC: F16F15/10
Filed: 1986-07-08
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-2000348456-A (JP)
Title: Information recording/reproducing apparatus
Inventor: HOSHINO TAKAYUKI
IPC: G11B7/12
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain an information recording/reproducing apparatus which can enhance the reliability on recording/reproducing by holding constant a gap between a slider and a recording medium irrespective of the change of environment temperature or the like, and can prevent damages when the apparatus starts and stops. SOLUTION: The information recording/reproducing apparatus floats a slider 20 with respect to a recording medium 10 by an air film lubrication system. The slider 20 is supported via a piezoelectric element 26 to a suspension 25. The pressing force of the suspension 25 to the slider 20 is changed by controlling a thickness of the piezoelectric element 26, so that a float height of the slider 20 is adjusted. The float height of the slider 20 is detected as a capacitance between conductor layers 13 and 21, and fed back to control the thickness of the piezoelectric element 26.
Patent JP-S6315916-A (JP)
Inventor: KAGE TAKESHI
IPC: A47G19/22
Filed: 1986-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H117138-A (JP)
Title: Production of semiconductor element
Inventor: MATSUMURA NOBUO
IPC: H01L21/027
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent volatilization of an org. component and to prevent contamination on a silicon wafer or a heating device by specifying the weight reduction rate of a polyimide film by the heat treatment in a succeeding process. SOLUTION: The conditions of the heat treatment for imidization after a photosensitive polyimide precursor is exposed and developed are controlled in such a manner that the weight reduction rate of the polyimide film in the succeeding process is <1%. When the photosensitive polyimide precursor is imidized by the heat treatment, the heat treatment is carried out at a higher temp. than the heating temp. in the succeeding process. The heat treating time for imidization is preferably same or longer than the heat treating time in the succeeding process.  To optimize the temp. and time of the heat treatment for imidization, it is preferable to subject the polyimide film after the heat treatment for imidization to isothermal thermogravimetry under the same temp. and time conditions as those of the succeeding process and then to determine the temp. and time for imidization to obtain <1% weight reduction rate.
Patent JP-S5491558-A (JP)
Title: Flame retardant polyamide resin composition
Inventor: IIDA HIROSHI
IPC: C08K5/34
Filed: 1977-12-29
Abstract: PURPOSE: To prepare a polyamide resin composition having uniform flame retardancy, and excellent mechanical properties and appearance of molded article, by adding a specific amount of melamine cyanurate powders having specific primary particle diameter to a polyamide resin thereby suppressing the production of secondary coagulated particles.  
     CONSTITUTION: A mixture of (A) 100 parts by weight of polyamide resin having particle diameters of 100-200μ, and (B) 3-30 parts of a powdery flame retardant mainly composed of melamine cyanurate having primary particle diameters of 0.1-20μ, is fed continuously to a single screw or twin-screw extruder, and kneaded under molten state, until the number of secondary coagulates of the flame retardant having a diameter of ≥ 50μ is decreased to ≤ 10, pref. ≤ 5 per 1 mg of the resin composition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0323524-A (JP)
Title: Optical disk device
Inventor: MITANI SHOJI
IPC: G11B7/125
Filed: 1989-06-21
Abstract: PURPOSE:To eliminate a need to periodically detect and adjust the quantity of emitted laser light by controlling the quantity of light emitted from an optical head in accordance with light quantity control information stored in a storage means at the time of read from or write to an optical disk medium. CONSTITUTION:When an optical disk medium 13 is not inserted yet, the quantity of light emitted from an optical head is detected by a solar battery 2 arranged to face the optical head 1. Light quantity control information corresponding to the difference between the detected value and a preliminarily set prescribed value is stored, and the quantity of light emitted from the optical head 1 is controlled in accordance with light quantity control information at the time of read from or write to the optical disk medium 13. Thus, it is unnecessary to periodically detect and adjust the quantity of light emitted from the optical head 1 with an optical power meter.
Patent JP-H078888-A (JP)
Title: Coating method
Inventor: ITANO SHIGEO
IPC: B05D1/02
Filed: 1993-06-29
Abstract: PURPOSE:To enable the expulsion of the air in a band-shaped coating part and to prevent air bubble inclusion in a coating film by injecting a vapor mixture composed of org. solvents to the band-shaped body on the upstream side of a nozzle with a coating method for applying a coating liquid onto the surface on the continuously traveling band-shaped body. CONSTITUTION:A web 1 which is the material to be coated is wound around a back up roll 2 in the state of entraining an air layer on its front surface and is admitted into a gaseous org. solvent supplying chamber 7. A gaseous mixture composed of two kinds of the org. solvents 12, 13 is supplied from a nozzle 8 for gas supplying into the supplying chamber 7. The gaseous mixture comes into contact with the surface of the web 1, by which the org. solvents are condensed and the thin film 27 of the org. solvents is formed on the surface of the web 1. The web 1 is thereafter coated with a green coating film 5 supplied from a slit nozzle 3 over the entire width thereof, by which the coating film 6 is formed thereon. Since the thin film 27 of the org. solvents is formed, the green coating film 5 is capable of well maintaining the wettability with the web 1 and the air inclusion into the coating film 6 is prevented.
Patent JP-H093086-A (JP)
Title: Transition metal compound
Inventor: MIHIYAERU RIIDERU
IPC: C07F17/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new sterically tough compound useful as an olefin-polymerization catalyst, etc., and having a ligand consisting of a cyclopentadienyl group and a hetero-atom bonded with each other through a ring structure wherein the cyclopentadienyl group is condensed with the ring.  
     SOLUTION: This new transition metal compound has a cyclopentadienyl group condensed to form a monocycilic or polycylic structure and a (substituted) hetero-atom bonded to the cyclopentadienyl group through the monocyclic or polycyclic structure and is expressed by formula I [M 1  is an atom of a metal of the group IIIb, IVb, Vb or VIb of the periodic table; M 2  is C, Si, Ge or B; X is a (substituted)hetero-atom; Y is H, a 1-40C functional group, OH, a halogen, etc.; (k) is an integer obtained by subtracting 2 from the atomic valence of M 1 ; R 1  to R 3  are each H, a halogen, a 1-20C functional group, etc.; R 4  is H or a 1-40C functional group; R 5  and R 6  are each H or a 1-40C functional group; R 7  is a group of formula II (R 10  and R 11  are each H, a halogen, a 1-40C functional group, etc.; (n) in an integer of 1-20), etc.; R 8  is H, a halogen or a 1-40C functional group; at least one of R 8  is bonded to one or more groups of R 4  to R 7 ; (m) is an integer of 0-24]. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0914276-A (JP)
Title: Rolling bearing with locating snap ring
Inventor: WATANABE SATOSHI
IPC: F16B21/18
Filed: 1995-06-26
Abstract: PURPOSE: To provide a rolling bearing having a locating snap ring, formed into such structure as not to fall easily from a housing. CONSTITUTION: A locating snap ring 16 of ring shape with its diameter expandable is locked into a locking recessed groove formed at the peripheral surface of an outer ring 2, thus forming a rolling bearing with the locating snap ring. Protruding parts 17, 17 are formed at the locating snap ring 16 in such a state as to protrude outward in a diametral direction from the peripheral edge of the locating snap ring 16. Screws 19, 19 inserted through through-holes 18, 18 formed at the protruding parts 17, 17 are screwed into threaded holes formed at a housing 21.
Patent JP-S5679832-A (JP)
Title: Method for forming metalback film of color cathode-ray tube
Inventor: IWASAKI YASUO
IPC: H01J29/28
Filed: 1979-12-03
Abstract: PURPOSE:To obtain uniformly deposited film thickness distribution with the use of a conical basket-shaped heater 13 by properly specifying the aperture array pitch of a mesh structure plate, aperture ratio, the distance between an evaporation source and the inner surface of a glass panel and the distance between the evaporation source and the mesh structure plate. CONSTITUTION:A metalback film 4 is formed by vacuum deposition using a conical basket-shaped heater 13. The minimum diameter dmm. facing the glass panel 1 of an evaporation source, the aperture array pitch Pmm. of a mesh structure plate 14, the distance L between the evaporation source and the inner surface of the glass panel 1 and the distance l between the evaporation source and the mesh structure plate 14, and each aperture ratio TC% or TE% of the mesh structure plate 14 corresponding to the center and periphery of the glass panel 1 are selected to satisfy the relationship of 0.7<=p<4.0, 20<=TC<=60, TE>=75, d>=5, 0.2<=l/L<= 0.7.
Patent JP-S6219166-A (JP)
Inventor: NEMOTO ENZOU
IPC: A61G7/00
Filed: 1985-07-19
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。