baber/WOPTO huggingface dataset:
Patent JP-H07267047-A (JP)
Title: Steering lock device
Inventor: KANII TAKAO
IPC: B60R25/02
Filed: 1994-03-31
Abstract: PURPOSE:To prevent steering from being easily operated even if a steering lock condition is repeatedly released by preventing breakdown of a lock holder when a steering shaft is rotated by excessive force. CONSTITUTION:In a lock bar 11, breaking grooves 16,... having the same shape are arranged in a plurality with every prescribed interval (a length of A) from the left end, and projections 17,... are arranged in the same degree with the number of breaking grooves 16 at the same interval A with these breaking grooves 16. These breaking grooves 16 are constituted so as to be cut in the case where prescribed rotational torque is applied to the lock bar 11 from a lock holder 13 when all are put in a steering lock condition. Thereby, the lock holder 13 is prevented from being broken down. Since the lock bar 11 is again inserted in an engaging groove 14, the possibility of easy steering operation is prevented.
Patent JP-S52145890-A (JP)
Title: Nc lathe for composite machining
Inventor: KURITA TOSHIAKI
IPC: B23Q11/00
Filed: 1976-05-31
Abstract: PURPOSE:To minimize the back-lash so that breakage to the tool can be prevented, by mounting a clutch fastened to a rotary main shaft, a movable brake unit of a brake mechanism and a clatch section on the main shaft by way of a diaphragm.
Patent JP-S62221080-A (JP)
Title: Optical information reader
Inventor: OSAKA NORIHISA
IPC: G06K7/10
Filed: 1986-03-20
Abstract: PURPOSE:To always read the optical information with high accuracy by changing periodically the time interval of the read clocks produced from a read clock generating means based on the prescribed time information. CONSTITUTION:The generating time interval of the read clocks supplied to an image sensor (a) from a read clock generating means (c) is changed periodically based on the time information set previously. Thus the information is read when the generating time interval is increased in such a case the input level of the optical information is too low due to the soil of a label, for example. As a result, the level of the output electric signal is raised up owing to the sufficient store time and therefore the information is read with higher accuracy. While the information is read at the time of the read clock generating time interval is shortened in case the input level of the optical information is too high due to the effect of the external light, etc. Thus the level of said electric signal is reduced owing to a short store time and therefore the information is read accurately with no saturation.
Patent JP-S59190445-A (JP)
Title: Accelerator controller for vehicle
Inventor: MURAKAMI AKIKIYO
IPC: B60K26/00
Filed: 1983-04-11
Abstract: PURPOSE:To protect a throttle valve and drive mechanism from damage by providing an accelerator displacement detecting means, means for detecting the limit opening of throttle valve and means for deciding abnormal opening of throttle valve. CONSTITUTION:An accelerator displacement detecting means 100 will detect the displacement of an accelerator operator 101. A control signal generating means 102 will produce a target opening. A servo drive means 105 will drive opening/closing of a throttle valve 103. A limit opening detecting means 106 will detect that the opening of throttle valve has reached to the limit level. An abnormality decision means 107 will detect that the opening of throttle valve is at the predetermined limit level and decides to be abnormal if the differential opening has exceeded over predetermined allowance. Consequently the throttle valve and drive mechanism can be protected from being applied with excessive force.
Patent JP-S61223582-A (JP)
Inventor: OHASHI MASAHISA
IPC: G21C3/328
Filed: 1985-03-29
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-S61224857-A (JP)
Title: Controller of rectifier circuit
Inventor: MUTO NOBUYOSHI
IPC: H02M3/00
Filed: 1985-03-29
Abstract: PURPOSE:To efficiently operate even in a light load range by comparing a current control signal in response to a current deviation between an AC input current and a current detection signal with a carrier wave to control ON and OFF a switching element of a stepup chopper. CONSTITUTION:A switching element 34 in a stepup chopper 30 is controlled ON and OFF by ON/OFF signal output from an ON/OFF controller 100. The conduction rate of the chopper 30 due to the ON/OFF of the element 34 varies proportionally to the current deviation between the current command of a current command generator 80 and the current detection signal of a current detector 90. A current deviation is obtained by a subtractor 70. The generator 80 is composed of a filter 81, a zero phase detector 82 and a current command forming circuit 83. A load current flowed to a load 50 is detected by a current detector 60A, and input to the filter 81.
Patent JP-H1052060-A (JP)
Title: Simultaneous on-duty preventive means
Inventor: SUZUKI TOSHIYASU
IPC: H02M3/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent trigger from being difficult for functioning simultaneous ON-prevention, prevent holding current from increasing and from retarding to turn off, and retract it to OFF when a turn-on operation tries to start, in the case that a self-hold controllable switch means, for example, which is connected so that the short-circuit of a power source may ocenr upon turning on simultaneously with a separate controllable switch means, is turned on by means of a trigger driving and an ON-position is made to be held depending on a self-holding condition. SOLUTION: For example, in such a circuit constitution as two self-hold controllable switch means (constituted of transistors 20 to 23 and so on) short- circurts a DC power source 41, an arc-extinguishing type is used for one, and there are also provided the other on-off detecting means for detecting the other on-off signal to output the detected on-off signal, and one OFF retention means which is operated based on the detected on-off signal and maintains one in OFF condition only when the other on-off detecting means detects that the other is ON.
Patent JP-S56159759-A (JP)
Title: Selecting method for input and output equipment of multiple computer system
Inventor: MASUDA KIYOSHI
IPC: G06F13/14
Filed: 1980-05-13
Abstract: PURPOSE:To generate and debug an application program easily by reading data of the 1st and 2nd tables from the 3rd table and by transmitting information for specifying an input and output equipment to another computer by actuating a transmission program when a computer uses the 2nd table. CONSTITUTION:A main routine stored in a storage area 29 operates independently of other programs to supervise a queue normally and, when finding address information in the queue, refers to the 2nd table on the basis of the address information to delete the address information from the queue, thereby obtaining from the 2nd table and transmitting information for specifying an input and output equipment and data requesting the securing of a buffer to the computer 10 of a data processor 2 via controllers 12 and 12. On knowing that the buffer is secured, data in a storage area 27 is sent to the data processor 2 and when a completion code is received from the processor 2, control is returned.
Patent JP-H08263597-A (JP)
Title: Holding structure for tension roller
Inventor: IKEDAKA KOUJIROU
IPC: G06K13/06
Filed: 1995-03-23
Abstract: PURPOSE: To decrease the number of components, reduce the size of a device, and facilitate its assembly. CONSTITUTION: On an upper case 2 which is made of synthetic resin, a side wall 20 is stood in parallel with the edge of a driven belt 14 and oppositely with each other. In the side wall 20, a groove 21 where the shaft 18 of a driven roller 15 is pivoted is formed. A mount part 20 and a projection piece 23a which form an engagement part 24 having an opening part 24a are provided behind the side wall 20. A projection body 25 equipped with an engagement surface 25a is projected on the side wall 20 corresponding to the engagement part 24. A wire spring 27 is formed of a base part 27a which is inserted into the engagement part 24, a vertical part 27b which engages the engagement surface 25a, and a horizontal part 27c which energizes the shaft 18.
Patent JP-H08258070-A (JP)
Title: Compression mold for producing composite insulator
Inventor: HAYAKAWA KOJI
IPC: B29C33/30
Filed: 1995-03-23
Abstract: PURPOSE: To provide a compression mold for producing a composite insulator reducing burr in a molding process and enabling the uniform filling with a material. CONSTITUTION: The partition plate 7 formed to one mold unit 1, the means energizing the partition plate 7 toward other mold unit 2 and the means preventing the detachment of the partition plate 7 from the upper mold unit are provided. When a pair of the mold units 1,2 are registered, the lower end part outside the mold unit of the partition plate is brought into contact with the mold split surface of the other mold unit 2 by the energizing means to prevent an insulating polymeric material for forming an outer skin from flowing out to the outside in the radius direction. By this constitution, when the mold split surfaces of a pair of the mold units 1, 2 come into contact with each other, the partition plate 7 is housed in one mold unit.
Patent JP-S59188552-A (JP)
Title: Ultrasonic probe
Inventor: SHIOMI SATORU
IPC: H04R17/00
Filed: 1983-04-12
Abstract: PURPOSE:To nearly eliminate the transmission and reception of longitudinal oscillation at edge parts of a vibrator by chamfering end surfaces of a water dipping type ultrasonic probe which uses piezoelectric ceramic as the vibrator. CONSTITUTION:The ultrasonic probe uses the discoid vibrator 11 which has end surfaces chamfered 11a, and when other conditions are set equal to those of a conventional example, the output ratio of receive pulses of an S and an N wave in a flaw detection figure is (N/S)=50 dB, improving ultrasonic flaw detection resolution greatly. Namely, this invented ultrasonic probe uses the vibrator having end surfaces chamfered to equalize the transmission and reception of longitudinal oscillation at edge parts of the vibrator almost to zero, so an N wave in the flaw detection figure is eliminated extremely easily to obtain extremely high resolution.
Patent JP-H03267762-A (JP)
Title: Optical rotary encoder
Inventor: HATTORI SHUZO
IPC: G01P13/04
Filed: 1990-03-16
Abstract: PURPOSE:To detect a stable pattern by forming a film which varies in film thickness at a proper pitch in the rotating direction of a rotary body on the surface of the rotary body, detecting variation in light reflection factor with the film thickness, and detecting information on the rotating-direction position of the rotary body. CONSTITUTION:The rotary disk 1A consists of an aluminum substrate 13 and the SiO2 film which is formed by coating. This substrate 13 has recessed parts 13A and projection parts 13B formed alternately by etching at the proper pitch in the rotating direction of the disk 1A and the film 14 is formed covering the recessed parts 13A and projection parts 13B, so that the film thickness of the film 14 varies at the proper pitch in the rotating direction of the disk 1A. The variation in the light reflection factor due to the film thickness variation of the formed film 14 is detected by a photodetector 12 to detect information on the rotating direction of the disk 1A.
Patent JP-S61224574-A (JP)
Title: Method for displaying focus length of television camera and the like
Inventor: SUKEGAWA TAKASHI
IPC: H04N5/232
Filed: 1985-03-28
Abstract: PURPOSE:To read focus length between a camera and an object at position apart from a camera main body by displaying the focus length between the lens of the camera and the object in focus on the finder/VTR of the camera main body or on a monitor television, a screen or the VTR that is positioned apart from the camera main body. CONSTITUTION:A lens frame gear 1a is provided around a lens frame 1 that is a part to set the focus length of the camera such as a television camera or a 35mm camera and a gear 2 that has different number of gear teeth is engaged with the lens frame gear 1. The gear 2 is installed at the pointed end of a potentiometer 3. When assuming that the number of teeth of the gear 2 is set as, for example, 20 against 100 of that of the lens frame gear 1, the distance at the side of the potentiometer 3 is enlarged multiplied by 100/20=5 to the distance at the side of the lens and the magnification ratio of the distance by the lens frame gear 1 and the gear 2 becomes five times. An electrical signal that is enlarged by five times is transferred to an A/D converter 5 through a counter 4 and is digital-converted and projected on the cathode ray tube of a television 6 as it is, for example, 5m, 3m or 2m as measured actually.
Patent JP-H07247291-A (JP)
Title: Okadaic acid lactone derivative
Inventor: KAMIMURA DAISUKE
IPC: A61P35/00
Filed: 1994-03-09
Abstract: PURPOSE:To provide a new okadaic acid derivative derived from okadaic acid, exhibiting an activity to inhibit the multiplication of a cancer cell P388 in vitro, expected as a masking substance for the highly poisonous okadaic acid, and useful as an antitumor agent, etc. CONSTITUTION:The new okadaic acid lactone derivative of formula I (R<1>-R<3> are H, a hydroxyl group-protecting group), having a multiplication-inhibiting activity against a murine lymphocytic leukemia cell P388 in vitro, useful as an antitumor agent, and having an use as a masking substance against highly poisonous okadaic acid. The compound is obtained by esterifying the carboxyl group of the okadaic acid of formula II (Me is methyl), treating the all secondary hydroxyl groups of the produced ester with a largely excessive silylating agent, treating the protected product with tetrabutylammonium chloride at a low temperature to remove the protecting group only on the 24-hydroxyl group, hydrolyzing the treated ester, subjecting the hydrolyzed groups to a Yamaguchi method to produce lactone groups, and subsequently removing the protecting groups.
Patent JP-H11250846-A (JP)
Title: Ion source, and filament replacement method thereof
Inventor: MAENO SHUICHI
IPC: H01J27/08
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enable replacement of filaments without putting the vacuumed inside pressure of an ion source set or a processing chamber container in which the ion source is installed to an atmospheric pressure. SOLUTION: A vacuum valve 40 having opening parts 44, 48 through which a current introducing terminal 28 and a filament 6 can pass is provided between a flanged current introducing terminal 32 and an opening part 52 of a plasma generating container 4, a bypass passage to let the vacuum side of a vacuum valve 40 to be communicated to the atmospheric side, and an auxiliary valve to open/close it are provided on a side part of it, and on the atmospheric side of the vacuum valve 40, an auxiliary vacuum container 58 is detachably installed to cover a head part of the flanged current introducing terminal 32. The auxiliary vacuum container 58 is formed in such as way that the flanged current introducing terminal 32 and the filament 6 can be contained in it.  An operation shaft 60 to be coupled with the flanged current introducing terminal 32 to be removed or inserted with the filament 6 is installed on the auxiliary vacuum container 58, and a vent valve 62 to partition the inside of the auxiliary vacuum container 58 from the outer side is provided.
Patent JP-H06274181-A (JP)
Title: Vibration reducing device for vehicle
Inventor: IKEDA NAOKI
IPC: H03H21/00
Filed: 1993-03-24
Abstract: PURPOSE:To enable excellent vibration reduction widely adaptively to state changes of vehicle vibration to be controlled due to changes in the environmental state of the system. CONSTITUTION:A 1st vibration generating means 12 which generates low-frequency vibration and a 2nd vibration generating means 11 which generates high-frequency vibration are placed in operation under control adaptively to a lst arithmetic means 28 which generates a 1st control signal s1 by processing the reference signal (r) from a reference signal generating means 18 and a 2nd arithmetic means 29 which generates a 2nd control signal s2 on the basis of the output signal from a vibration detecting means 10 while respective characteristics are put to practical use.
Patent JP-S56160769-A (JP)
Title: Sealed nickel-cadmium storage battery
Inventor: KURAKI JIYUNJI
IPC: H01M4/04
Filed: 1980-05-14
Abstract: PURPOSE:To enhance the rapid discharge characteristic of a battery having a pasted negative plate made of cadmium oxide, by restricting the porosity of the negative plate to a given range. CONSTITUTION:A sintered nickel positive plate 1, a pasted negative plate 2 made of cadmium oxide, and a separator 3 prepared from a non-woven cloth made of polyamide resin are rolled into a coil, thus an assembled element being formed. Thus formed assembled element is installed in a case 4, before electrolyte is poured into the case 4. A sealing plate 5 to which a positive lead plate 6 is welded by spot welding is placed over the case 4, and the opening end of the case 4 is caulked with a gasket 7 interposed between the case 4 and the plate 6, and the whole constitutes a sealed nickel-cadmium storage battery. The negative plate 2 is formed by applying a paste made up of cadmium oxide, a binding agent and the like to a perforated steel plate, and drying the plate 2 with the paste. Here, the dried paste should be pressed so as to adjust its porosity to in the range of 40-60%.
Patent JP-H11251795-A (JP)
Title: Apparatus for correcting warp of printed board
Inventor: SAITO MASAYUKI
IPC: H05K13/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide printed board warp correcting apparatus, which flatly corrects a warped printed board, which is warped due to the weight of an IC, LSI chip, and maintains its corrected state, etc., at the time of cutting a lead wire. SOLUTION: On the rear face of a printed board 2 whereupon an electronic component 3 is mounted, a pressing unit 60 is installed to press the printed board 2 to a moving unit which freely moves on the flat face parallel to the printed board 2. On the opposite side to the pressing unit 60, having the printed board 2 in between, a vacuum clamping unit 80, which freely moves in the vertical direction to the front face of the printed board 2 and stops at the flat plane position of the printed board 2 and can hold the printed board 2 by clamping, is arranged. Light is applied on a clamping point of the clamping unit 80 on the printed board, and a pointer 95 for lighting the point is arranged. Thus, the printed board 2 made flat by the pressing unit 60 is firmly held by clamping by the clamping unit 80.
Patent JP-H09256280-A (JP)
Title: Darkening agent for colored solid and darkening
Inventor: YAMANE KOICHI
IPC: D06M101/16
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a darkening agent capable of improving color development such as depth and clarity of color by imparting the agent to a colored fiber, by using positively charged metal oxide type fine particles having a specific particle diameter range. SOLUTION: Positively charged metal oxide type fine particles having 20-120nm particle diameters are prepared by a method for coating silica fine particles with alumina and/or zirconia or for mixing the silica fine particles with basic aluminum chloride and/or zirconium oxychloride. A water-based dispersion of the metal oxide type fine particles is mixed with 0.05-2.0wt.% of a silicone compound such as polysiloxane, 0.05-2.0wt.% calculated as a solid content of a water-soluble or water emulsion type resin such as vinyl acetate or melamine and 0.02-1.0wt.% of a hydroxycarboxylic acid such as gluconic acid and/or its salt to give the objective darkening agent.
Patent JP-S61225135-A (JP)
Title: Growth hormone of fish
Inventor: KAWAUCHI KOJI
IPC: A61K38/27
Filed: 1985-03-28
Abstract: NEW MATERIAL:To polypeptide which is a growth hormone of teleost fish and having the following characteristics. Amino acid composition, shown in Table I; amino acid sequence at the N-terminal, shown in Table II; amino acid sequence at the C-terminal, shown in Table III; molecular weight, 22,000; isoelectric point, 5.6-5.7; solubility, soluble in alkaline aqueous solution and hardly soluble or insoluble in neutral and acidic aqueous solution. USE:Hormone promoting the growth of teleost fish. PREPARATION:The pituitary gland of female dog salmon of 3-4 years old and swimming up a river is ground in the presence of a mixture of concentrated hydrochloric acid and acetone and subjected to the refrigerated centrifugal separation, etc. The supernatant liquid is dialyzed with water and freeze-dried. The obtained powder is dispersed in water, adjusted to 5-7pH, filtered to separate the insoluble components, added with hydrochloric acid, and centrifuged to collect the obtained precipitate. The precipitate is treated by Sephadex column chromatography, and the active fraction is collected and freeze-dried to obtain white powder. The objective growth hormone polypeptide can be produced by purifying the powder. The hormone is useful especially for the pisciculture of herrings.
Patent JP-S52149072-A (JP)
Title: Faults detecting circuit in circuit for detecting inverse voltage of thyristor
Inventor: KANOU TAKASHI
IPC: G01R31/00
Filed: 1976-06-04
Abstract: PURPOSE: To obtain a circuit for removing faults due to the distortion of the voltage in a power source system and for positively producing a fault signal only when a circuit for detecting a multiplied inverse voltage is at fault. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51139621-A (JP)
Title: A liquid,attracting and killing noxious insects which are fruit juice absorbable and flower visitable
Inventor: OKAZAKI TASUKU
IPC: A01N25/00
Filed: 1975-05-28
Abstract: PURPOSE: A liquid, attracting and killing noxious insects, comprising a fermentation mother liquor obtained in the process for alcoholic drink brewing, as a chief component, wihtout harm to men and cattle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62223063-A (JP)
Inventor: SHIMADA TOYOICHI
IPC: C04B35/52
Filed: 1986-03-25
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-H03267681-A (JP)
Title: High frequency reduced pressure drying apparatus
Inventor: NISHIHAMA YUJI
IPC: F26B25/00
Filed: 1990-03-14
Abstract: PURPOSE:To eliminate the use of a condenser at a reduced pressure part between a drying tank and a vacuum pump by discharging vaporized to an exhaust tube of a vacuum pump after sucking the vaporized moisture with cooling water for the vacuum pump, and further discharging the vaporized moisture to an adjusting tank by using the vaporized water with the cooling water from an exhaust cooling water supply device or for liquefaction of the vaporized moisture. CONSTITUTION:A drying tank 1 includes dielectric heating electrodes 1a, 1b and a cover 1c. Once the interior of the drying tank 1 is drawn to a vacuum, an rf oscillator 3 is energyzed to dielectric-heat fibrous ammeter (cheese 2) between the electrodes 1a, 1b. Hereby, moisture is evaporated at a relatively low boiling temperature. For the flow rate of water received by an adjusting tank 39 it is given by the sum total of cooling water for vacuum pumps 14, 20 and water yielded by liquefying vaporated moisture from the cheese 2. Water of the same amount as that of a liquefied fraction of the vaporated moisture from an article to be dried flows out through an overflow tube 47, and enters a measurement tank 49. Once a fluid level in the measurement tank reaches a predetermined level, a fluid level detection sensor 51 detects it and pumps out the water in the measurement tank 49 in a short time. The water of the amount corresponding to the vaporated moisture is accumulated by counting the number of repetition.
Patent JP-S52147065-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA KUNIHIRO
IPC: H01L23/48
Filed: 1976-06-01
Abstract: PURPOSE: To prevent breakdown of the device owing to thermal stress by brazing the pellet after allowing heat to radiate therefrom through silver buffer plates. 
     COPYRIGHT: (C)1977,JPO&Japio