baber/WOPTO huggingface dataset:
Patent JP-S61188528-A (JP)
Title: Variable power optical device
Inventor: IIDA TAKESHI
IPC: G03B27/50
Filed: 1985-02-18
Abstract: PURPOSE:To obtain a accurate unmagnifying enlarging and reducing image with a simple constitution by arranging a lense array to link the unmagnifying image and variable power image in the V-character type, swinging it right and left and rotating the whole up to 180 deg.. CONSTITUTION:A lens array SLA 23 arranges the optical axis of many self- forcusing lenses in parallel, forms the erecting and unmagnifying image, and a lens array SLA 24 arranges the optical axis in sector shape, makes incident from one side edge surface and forms the enlarged image and forms the reduced image from other edge surface. The reflected light of the original forms the reduced image through a glass 36 and SLA 24 onto the photosensitive body, rotates an SLA unit 21 arround a shaft 31, arranges the SLA 23 on the light path, forms the unmagnifying image, rotates the whole to the left by 180 deg., invers the SLA 24 upward and downward and forms the enlarged image. Consequently, the enlarged reduced unmagnifying image can be correctly formed with the simple constitution to swing and rotate the lens unit 21.
Patent JP-S58147686-A (JP)
Inventor: YOSHIOKA RITSUO
IPC: G21C3/326
Filed: 1982-02-26
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-H01203987-A (JP)
Title: Automatic tracking device for antenna
Inventor: TAKEZAKI HIROYUKI
IPC: G01S3/42
Filed: 1988-02-10
Abstract: PURPOSE:To securely receive a satellite radio wave, etc., even on a moving body by providing a mechanical angular displacement transforming means which converts the output signal of a gyrocompass into mechanical angular displacement. CONSTITUTION:The automatic tracking device consists of an electro-mechanical angular displacement transforming circuit 4, mechanical-electric angular displacement transforming circuit 5 and 3, a channel amplifying circuit 6, a turning force generating circuit 7, and a power circuit 8. The circuit 4 consists of a synchro motor 9, and a stepping motor 10. The circuit 5 consists of a synchro motor 17 having the same constitution with the motor 9 of the circuit 4 and a rotor coil 18 is connected to the power circuit 8. Further, output terminals of three-phase stator coils 19a-19c are connected to a three-channel amplifying circuit 6. This circuit 6 amplifies AC voltage generated by the stator coils 19a-19c of the motor 17 individually. The turning force generating circuit 7 consists of a stepping motor 34 and a gear device 36 for speed control coupled with the rotor shaft and is applied with a voltage from the circuit 6 according to the rotation of the motor 17.
Patent JP-S63196899-A (JP)
Inventor: TANIDA YASUNORI
IPC: G21F5/00
Filed: 1987-02-12
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-S63198729-A (JP)
Title: Outboard motor
Inventor: OYAMA KAZUO
IPC: F02B75/02
Filed: 1987-02-12
Abstract: PURPOSE:To shorten the size in an axial direction of an internal combustion engine, by a method wherein a gear mechanism is employed as a mechanism, transmitting rotation of a crank shaft in the internal combustion engine, and is disposed to the lower end side of the crank shaft. CONSTITUTION:An outboard motor 1 is secured to a stern plate 3 of a ship hull through a stern bracket 2. An engine 13 is mounted above an extension case 10 coupled to the stern plate 3, and a gear case 15 to which a propeller 14 is pivotally supported is secured therebelow. In this case, a small gear 22 and a large gear 23 are mounted to the ends of a crank shaft 17 and a cam shaft 20, respectively, and a pair of intermediate gears 24a and 24b having the proper number of teeth are situated between the gears. A central shaft 26 of the first intermediate gear 24a geared with the small gear 22 is protruded from a gear cover 27, and a driven shaft 28, through which to transfer the rotation force of an engine 13 to the propeller 14, is joined with the end of the central shaft.
Patent JP-H08218415-A (JP)
Title: Operator cab interference prevention device for hydraulic shovel and hydraulic shovel
Inventor: YUGAMI MASAYUKI
IPC: E02F9/20
Filed: 1995-02-20
Abstract: PURPOSE: To stop a bucket of a work machine more securely even when a solenoid valve for stop of a hydraulic system does not operate normally. CONSTITUTION: When a bucket 15 invades a stop indication position 42 set around an operator cab of a hydraulic shovel, an obstacle such as trash in hydraulic oil is caught in a spool of a solenoid valve for stop and the movement of the hydraulic shovel becomes dull even if a stop signal is output to the solenoid valve for stop from a controller. Therefore, an engine stop indication position 43 is set more on the operator cab side than the stop indication position 42 and the work is continued while abnormality condition is left as it is, and when the bucket 15 invades this position 43, an engine stop signal is output to a stop solenoid 17 for stopping an engine from the controller to stop the engine itself in emergency.  Consequently, a pump which is a hydraulic oil source of each hydraulic actuator 22, 23, 24 stops simultaneously when the engine 16 stops and hydraulic oil does not flow into each hydraulic actuator 22, 23, 24 and stops so that interference between the bucket and operator cab is prevented securely.
Patent JP-H03234262-A (JP)
Title: Aroma controller
Inventor: INO TOSHIRO
IPC: A61L9/12
Filed: 1990-02-09
Abstract: PURPOSE:To emanate plural kinds of aroma selectively with simple structure by rotating a rotor by controlling the driving time of a motor with a timer means, and releasing a desired housing container by revolving a cam 4. CONSTITUTION:The rotor 52 is rotated by detecting the fact that the cam 4 is located at a home position with a home position detecting means 7, and controlling the driving time of the motor 5 with the timer means 6a from such state of home position. In such a way, the desired housing containers 3A, 3B, and 3C are released by revolving the cam 4 to the positions of the desired housing containers 3A, 3B, and 3C, then, desired aroma can be obtained. Also, since the housing containers 3A, 3B, and 3C seal an aromatic, the leakage of the aromatic can be prevented from accidental occurring.
Patent JP-H07244925-A (JP)
Title: Method for regenerating track address and device therefor
Inventor: CHIAKI SUSUMU
IPC: G11B20/12
Filed: 1994-02-28
Abstract: PURPOSE:To correct an error whenever a word is decoded by Gray-decoding a regenerated access code by using regenerated parity information and correcting an error of a high order bit word of the regenerated access code from the above result. CONSTITUTION:Pit positions of the access code, the parity information and a servo pattern, etc., recorded in a servo area on an optical disk are detected by a pit position detecting part 11. Checking is performed with an LSB(least significant bit) and the parity information in a word of a regenerated access code by an access code decoding part 13, and the access code is decoded by this result. Parity of the decoded access code and parity of its higher order bit word are compared with each other to correct an error by a track address error correcting part 14.
Patent JP-H04271055-A (JP)
Title: Disk player
Inventor: ISOBE NOBUYUKI
IPC: G11B17/24
Filed: 1991-02-26
Abstract: PURPOSE:To eliminate the revolution of a tray by rotating a rotating arm means around a disk reproducing device and reciprocating a disk holding means along the rotating arm means. CONSTITUTION:This device is provided with the tray 6 placing respective first disks 4 on plural disk placing parts E1-E4 in an eccentric state from a center position, a carriage to be a disk holding means holding the first disk 4 attachably/dettachably and the rotating arm rotating around a disk reproducing position and supporting the carriage movably and reciprocally between any position of the disk placing parts E1-E4 and the disk reproducing position. Further, when a second disk 5 on the tray 6 is reproduced, the disk 5 is reproduced at the disk reproducing position.
Patent JP-S59156998-A (JP)
Title: Boron nitride film and its manufacture
Inventor: MORIMOTO KIYOSHI
IPC: C30B25/06
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a boron nitride film having superior electro-insulating and thermal conductive characteristics by heating, evaporating a boron compound, spouting, ionizing the boronic vapor into a nitrogeneous atmosphere and dashing it to a substrate surface. CONSTITUTION:Boron oxide is filled in a crucible 1 and a gaseous mixture G of e.g. nitrogen is introduced in a vacuum vessel through a pipe 13 to keep <=10<-2> Torr pressure in the vacuum vessel. A heating device 4 is operated and the boron oxide 3 is heated to evaporate. The vapor 3a is spouted from a nozzle 2 to make a vapor-stream 3b directed to a base 11. The vapor-stream 3b is entered to an ionizing chamber 6 and at least a part of it is ionized there. An ionized cluster is moved further to the substrate 11 with a neutral cluster and the gaseous mixture on a passage and dashed to the substrate surface 11 when a shutter is opened. The formed cluster is diffused on said surface 11 by dividing into individual atoms by the surface migration effect to form a boron nitride film 16 on said surface 11.
Patent JP-H01206454-A (JP)
Title: Automatic indentation system for sentence
Inventor: TOYODA KAZUO
IPC: G06F17/21
Filed: 1988-02-15
Abstract: PURPOSE:To lighten the burden of the input operation of an operator and to rapidly and easily execute the indentation processing of a sentence by execute automatically the indentation processing in accordance with the type of the header of the sentence to an input character string. CONSTITUTION:The input character string inputted form an input sentence file 2 is passed through an input buffer 12, whether the input character string is the header or a text part is decided and the header is decided by a deciding part 11a of a conversion processing part 11 by using a storage part 14 of a indentation deciding table and an indentation quantity corresponding to the type of the header is outputted. The indentation processing of the input character string is executed by a indentation processing part 11b based on the indentation quantity. The character string to which the indentation processing is executed is outputted through an output buffer 13 and stored into an output sentence file 3.
Patent JP-H08223495-A (JP)
Title: Television receiver
Inventor: ISHII SATOYUKI
IPC: H04N5/45
Filed: 1995-02-20
Abstract: PURPOSE: To select a channel with a reduced video image by displaying a reduced video image of each station and a usual video image selected simultaneously on a display device. CONSTITUTION: A channel selected by a 1st tuner 101 in tuned according to an operation command from an operation section 111. The signal is fed to a post-stage IF detection video processing section 300 and to a horizontal compression section 104, in which a time base in the horizontal direction is compressed. The data are fed to a composite section 105. Furthermore, a 2nd tuner 107 is used to select a channel repetitively and a multi PIP processing section 400 compressed data in horizontal and vertical directions for each station and the resulting data is written in a memory. The video signal from the horizontal compression section and the reduced video signal from the multi PIP processing section 400 are composited by a composite section 105 and the result is given to a changeover section 106.  The video signal from the IF detection video signal processing section 300 or the signal from the composite section 105 is selected based on a witching signal from the operation section 111 and the selected signal is displayed by a display section 112.
Patent JP-S52114202-A (JP)
Title: Data reception unit
Inventor: HARUTA MASAHIKO
IPC: H04L13/06
Filed: 1976-03-22
Abstract: PURPOSE:To provide the hardware component that will be capable of dealing with the reception data composed of either frame structure or word structure by merely altering a portion of program.
Patent JP-2000228224-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KOJIMA YOSHITSUGU
IPC: H01M10/05
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive nonaqueous electrolyte secondary battery having a good cycle characteristic, in particular, a good cycle characteristic during use at high temperatures. SOLUTION: In relation to this nonaqueous electrolyte secondary battery utilizing storage and release of lithium, the battery is so structured that a positive electrode that contains, as a positive electrode active material, a lithium- manganese composite oxide having a spinel structure expressed by a composition formula Li1+xMn2-xO4 (x>0) and is formed by binding the lithium-manganese composite oxide with a positive electrode binder, and a negative electrode that contains, as a negative electrode active material, a carbon material capable of storing and releasing lithium, and is formed by binding the carbon material with a negative electrode binder are provided, and the capacity ratio of the positive electrode to the negative electrode (saturated capacity of the negative electrode/saturated capacity of the positive electrode) is set equal to or more than 0.8 and less than 1.0.
Patent JP-S61189634-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1985-02-19
Abstract: PURPOSE:To increase the deposition speed by a method wherein an activation seed is produced by previously making activation energy act on at least one of two kinds of compounds expressed each by a specific structural formula, and the film is formed by its chemical action. CONSTITUTION:In formation of a deposited film over a substrate, an activation seed is produced by previously making activation energy act on at least one of compounds (A) and (B) expressed by Formula I, and the film is formed by utilizing the chemical action of the activation seed. Here, (m) indicates positive integers equal to or integral multiples of the valence numbers of R; (n) positive integers equal to or integral multiple of the valance numbers of M; M elements belonging to the III group; R hydrogen, or hydrogen carbide radicals. Besides, (a) indicates positive integers equal to or integral multiples of the valence numbers of B; (b) positive integers equal to or integral multiples of the valence numbers of A; A elements belonging to the V group; B hydrogen, halogen, or hydrogen carbide radicals. This composition facilitates the control of the formation parameters of the deposited film under conditions of the used amounts of the compounds (A) and (B) per unit time, the introduced amount of the activation seed, and the temperature and internal pressure of the substrate and inside the film- forming space; accordingly, a deposited film of reproducibility can be formed.
Patent JP-H02211712-A (JP)
Title: Electric pulse generating circuit
Inventor: SANO EIICHI
IPC: G01R31/00
Filed: 1989-02-13
Abstract: PURPOSE:To easily generate an electric signal having a very short pulse width by adjusting a position irradiated with an optical pulse to properly select the distance where the optical pulse is propagated and reflected from a point irradiated with the optical pulse to a discontinuous point while being reflected. CONSTITUTION:A first wiring 11 out of three parallel wirings is arranged between second third wirings 12 and 11', and first and second wirings 11 and 12 are connected to first and second power sources 13 and 14 respectively. And the third wiring 11' is earthed, and first and third wirings 11 and 11' give an output. A position between first and second wirings 11 and 12 is irradiated with an optical pulse 16, and a discontinuous point of the gap between first and third wirings 11 and 11' is provided between both wirings in a position more distant from the above-mentioned position, and the gap is widened on the output side from this position and is narrowed on the opposite side. The position irradiated with the optical pulse 16 is only changed to freely control the electric pulse width. Thus, the electric signal having a very short pulse width is easily generated.
Patent JP-H11226310-A (JP)
Title: Filtration apparatus employing fibrous filtration medium
Inventor: MARUYAMA TOSHIO
IPC: B01D29/62
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To carry out an efficient regeneration treatment for a fibrous filtration medium and to lower maintenance cost. SOLUTION: This filtration apparatus employing a fibrous filtration medium 37 is provided with a filtration tank 2 for filtering water to be treated by introducing the water through a water intake 21a and then discharging the water out of a long water discharge outlet 22a and a plurality of strings of the fibrous filtration medium 37 installed in the filtration tank 2. The filtration apparatus is further provided with filtration material hanging members 31 for hanging the strings of the fibrous filtration material 37 and which are installed in the filtration tank 2 in an up and down movable manner and an elevating means 5 for moving the filtration medium hanging members up and down.
Patent JP-H09132799-A (JP)
Title: Cleaner
Inventor: UENO MINORU
IPC: C11D7/32
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaner safely handleable, having no adverse effect on the environment, capable of removing lubricants such as machining lubricants through dissolving them effectively, by mixing a petroleum-based kerosene as the main ingredient with a specific compound and a hydrocarbon-based alcohol. SOLUTION: This cleaner comprises a solvent composed of (A) a petroleum- based kerosene (pref. 65-70 deg.C or so in flash point) and (B) 1,3-dimethyl-2- imidazolidinone and (C) a hydrocarbon-based alcohol (pref. 3,5,5-trimethyl-1- hexanol) pref. in such proportions that the component A: 77.5-82.5wt.%, the component B: 15.0-10wt.%, and the component C: 10-15wt.%.
Patent JP-S55123397-A (JP)
Title: Open-side type centrifugal pump
Inventor: KODAMA AKIRA
IPC: F04D29/42
Filed: 1979-03-16
Abstract: PURPOSE: To facilitate repair and inspection by enabling a runner and the like to be easily drawn out of a casing since an inspection port provided on a casing cover is detachably fitted.  
     CONSTITUTION: An opening 2b larger than a runner 1 in diameter is provided on the side face opposite to the bearing side of a open side type centrifugal pump, and a casing cover 5 is liquid-tightly and detachably sitted on the opening 2b and fastened with bolts for example. An inspection cover 17 at which a suction chamber 9 is open to outside is detachably fitted on the cover 5. Thereby, a pump chamber 8 can be opened to outside simply by pulling a partition wall 7 out of a casing 2 after taking the covers 17 and 5 out of the opening 2b, and the pull-out of the runner 1 and the inspection and repair for example of a slide portion can be made easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55123132-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKOUHARA HIROAKI
IPC: H01L21/306
Filed: 1979-03-16
Abstract: PURPOSE:To provide a small window by using a relatively low viscosity of photoresist after covering an Si stepped zone with polyimide resin. CONSTITUTION:An Si burried layer 2 is formed in an etched groove of an Si substrate 1 and covered with an oxidized film 3. Polyimide resin 4 is applied on the substrate surface and then hardened through heat treatment in N2. In this case the film 4 is about 5mu thick, however, a stepped zone is completely covered to leave the film almost same in thickness after applying and heat treatment. Next, the film 4 of the stepped zone is completely covered by means of a relatively low viscosity of photoresist 5, thereby forming a small window 7 of about 20mu. The resist 5 is hardened through heat treatment, the resin 4 is etched, the oxidized film is then etched, and the resin and the resist are removed. According to this method, a photoresist process is applied to a semiconductor with a large stepped zone to form a small window, which involves a dfficulty conventionally.
Patent JP-S59157334-A (JP)
Title: Carrier for autodoffer
Inventor: IMOTA KINICHIROU
IPC: D01H13/00
Filed: 1983-02-25
Abstract: PURPOSE:The interval of the autodoffers which are supported on both outsides of the carrier is made changeable to enable the autodoffers to be guided to several kinds of spinning frames, different in their widths. CONSTITUTION:Supporting plates 13, 13 are installed on both sides of the carrier 1 so that they can move inward and outward on the carrier 1 and brackets 15, 15 are fitted to the ends of them. Further, rails 2, 2 for supporting autodoffers 3, 3 and the lower rails are set on the brackets. Zeneva wheels 16, 16 are connected to the supporting plate 13, 13 by means by links 21, 21 and the supporting plate is made to move inward and outward by the rotation of the zeneva wheels with the driving arms 22, 22 to change the width of the autodoffers.
Patent JP-H05198118-A (JP)
Title: Information recording medium
Inventor: SATO TSUTOMU
IPC: G11B7/2405
Filed: 1992-01-22
Abstract: PURPOSE:To improve mounting of a hub to optical disk substrates. CONSTITUTION:Injection molded substrates 5 provided on both sides via spacers and sealing adhesives 6 have recording layers on both surfaces thereof and allow recording of information on their surfaces. Magnetic plates 2 are held by resin materials 3 and are provided to magnetically fix a turn table at the center of rotation. The resin materials 3 and the injection molded substrates 5 are adhered by adhesive parts 4. These adhesive parts 4 are provided on the inner peripheral side than the outer side of the hub 1. Magnetic attraction force is held and stress and strains are prevented by such constitution.
Patent JP-H03234292-A (JP)
Title: Sewing machine driven classified by needle bar and hook
Inventor: NAKAMURA MICHIHIRO
IPC: D05B57/36
Filed: 1990-02-13
Abstract: PURPOSE:To perform fine sewing without generating irregularity in a stitch even when load fluctuation, etc., occurs by providing a reference rotating speed setting means, a rotating speed detecting means, and a control means at a needle bar driving motor and a hook driving motor. respectively. CONSTITUTION:A needle bar driving motor control means M5 controls the needle bar driving motor M1 in a direction to conform rotating speed detected by a needle bar driving motor-rotating speed-detecting means M4 to reference rotating speed K1 for needle bar driving motor by comparing them. Also, independently from that control, a hook driving motor control means M7 controls the hook driving motor M2 in the direction to conform the rotating speed detected by a hook driving motor-rotating speed-detecting means M6 to reference rotating speed K2 for hook driving motor set at a reference rotating speed setting means M3 by comparing them. Therefore, since the driving motors M1, M2 are rotated at the reference rotating speed K1, K2, respectively, it is possible to immediately recover a condition to a preset condition even when a state where the irregularity of the stitch occurs is generated, and to always form a stable stitch.