baber/WOPTO huggingface dataset:
Patent JP-H04149699-A (JP)
Title: Number plate character recognizing device
Inventor: MATSUKAWA SHIGERU
IPC: G06K9/46
Filed: 1990-10-09
Abstract: PURPOSE:To improve conviction for a character candidate by providing a character recognizing means which decides whether or not the degree of pattern match exceeds a prescribed value, and a threshold value change means which changes a threshold value based on the comparison result of the size of a circumscribing frame enclosing a character area to which area division is applied with a prescribed value when the degree of pattern match is less than the prescribed value. CONSTITUTION:The character area segmented at a character area segmentation circuit 4 is collated with a dictionary pattern by pattern matching, and the degree of pattern match is outputted. When it is decided that the degree of pattern match is less than the prescribed value, a threshold value change request is issued to a threshold value change circuit 7. At the circuit 7, information with respect to the longitudinal and lateral length of the circumscribing frame enclosing the character area is inputted from the circuit 4 for the threshold value change request from a character recognition circuit 6, and the difference of the longitudinal and lateral length of a known number plate character is found, and a value proportional to the mean value of the difference is outputted to a binarization processing circuit as the correction quantity of the threshold value. In such a way, it is possible to prevent the degree of pattern matching from lowering due to the difference of line width in the pattern matching, and to heighten the conviction for the character candidate.
Patent JP-H01113390-A (JP)
Title: 4-hydrazinoimidazo(4,5-d)pyridazine derivative and production thereof and hypotensor containing said derivative as active ingredient
Inventor: ARAKAWA SHINTARO
IPC: A61P9/12
Filed: 1987-10-27
Abstract: NEW MATERIAL:A compound expressed by formula I [R is (substituted)lower alkyl] or acid addition salt thereof. EXAMPLE:4-Hydrazino-1-(2-methoxybenzyl)imidazo[4,5-d]pyridazine hydrochloride. USE:A hypotensor. PREPARATION:4,7-Dichloroimidazo[4,5-d]pyridazine is reacted with an alkylating agent expressed by the formula R-X (X is halogen) to afford a compound expressed by formula III, which is then reacted with hydrazine-hydrate to give a compound expressed by formula IV. The compound expressed by formula IV is further subjected to reductive dechlorination by catalytic hydrogenation reaction.
Patent JP-H04149676-A (JP)
Title: Data retriever
Inventor: TAKASHIMA ICHIRO
IPC: G06F17/30
Filed: 1990-10-09
Abstract: PURPOSE:To accelerate data retrieval by providing first and second auxiliary data areas in accordance with each address of data in memory, and adding a data storage address change processing part and a counter processing part which increments an internal counter at every access of memory. CONSTITUTION:Auxiliary data areas such as a collision counter in accordance with the address of stored data and an AGE counter are provided in the memory 11, and furthermore, a storage address change processing part 13 for the data in the memory 11, and the counter processing part 14 which increments the internal counter at every access of the memory are added. When the retrieval of the data in the memory is performed by using the key attached on retrieval data, the content of a p-th key conversion address is retrieved, and when a retrieval content shows no desired data, the content of the collision counter in accordance with the address is checked, and when the value of the collision counter shows (q), the next retrieval is applied to a (p+q)th key conversion address. Thereby, it is possible to accelerate the data retrieved by using auxiliary data generated when the data is registered.
Patent JP-H03132941-A (JP)
Title: Production of optical disk
Inventor: IIDA TETSUYA
IPC: G11B7/26
Filed: 1989-10-18
Abstract: PURPOSE:To provide the optical disk suitable for production dealing with a small quantity and diversified kinds of video sound software with a relatively simple process by forming a resin stamper by using a 2P transfer method from a master disk for mastering and forming a replica by using a 2P transfer method from the resin stamper. CONSTITUTION:The so-called 2P transfer method using a cured photopolymer layer as a transfer layer is used in the process for producing the stamper. An information recording surface is transferred onto a glass disk 13 by the photopolymer agent 11 for the stamper with the silver coated master disk 3a for mastering as a forming mold. Not a nickle stamper but a resin stamper is molded. The 2P transfer device which executes the 2P transfer method is used and the operations from the solidifying of the master disk 3a for mastering to the taking out of the resin stamper 13a is automatically executed in the process for producing the resin stamper. A replica is formed by using the resulted resin stamper 13a as a forming mold. The process for forming the resin stamper and replica is simplified in this way and is suitable for the production dealing with the small quantity and diversified kinds of the video sound software.
Patent JP-H08140197-A (JP)
Title: Ultrasonic transmitter
Inventor: YAMAGUCHI TAKESHI
IPC: G01S7/521
Filed: 1994-11-04
Abstract: PURPOSE: To provide the ultrasonic transmitter which has the sound pressure output improved to be suitable for distance measurement or the like. CONSTITUTION: A connection part 16 is provided which consists of a first columnar material and a second columnar material whose bottom face has an area smaller than that of the first columnar material, and a cone oscillator 11 and the first columnar material are connected, and a piezoelectric oscillator 10 and the second columnar material are connected. The inside of the connection part 16 is made hollow. The surface of the cone oscillator 11 is made rugged.
Patent JP-H04150283-A (JP)
Title: High efficient coder
Inventor: KONDO TETSUJIRO
IPC: H04N19/126
Filed: 1990-10-09
Abstract: PURPOSE:To realize a high efficient coder in which visual deterioration is prevented by preventing a rapid timewise change in the interpolation system. CONSTITUTION:Plural kinds of interpolation methods employing timewise and spatially adjacent transmission picture element data are prepared for interleaving picture element data, and the coder is provided with arithmetic means 12-15 calculating an absolute value between a true value and an interpolated value for each of the interpolation methods and a detection means 34 detecting a minimum value of outputs of the arithmetic means 12-15. Then the present interpolation method is determined based on an output of the detection means 34 and data representing the past interpolation method and a flag signal representing the determined interpolation method is sent together with a picture element data. Thus, the interpolation method is smoothly changed timewise. Then the spatial interpolation and the timewise interpolation are changed for each block to prevent deterioration in the picture quality.
Patent JP-H07121967-A (JP)
Title: Library device
Inventor: INOUE KAZUHIKO
IPC: G11B19/10
Filed: 1993-10-29
Abstract: PURPOSE:To reduce the medium transport time by an accessor for a library device. CONSTITUTION:An accessor control part 10 for judging a cell 4 and the medium storage state of a drive 6 on initial operation when power is turned on and then obtaining a position where the medium transport time by the accessor 2 can be minimized based on the medium storage information, and then performing control so that the accessor 2 is positioned at that location is provided at the title library device. The accessor control part performs the positioning control to the position of the drive when a medium is stored at one drive and obtains the position where the medium transport time can be minimized from the medium storage information of the drive and then performs the positioning control to that location. Also, when no medium is stored at the drive, the control part 10 obtains the position where the medium transport time can be minimized from the medium detection information of the cell 4, performs the positioning control to that location, and then ends initial operation.
Patent JP-H11107073-A (JP)
Title: Device for treating spindle residual yarn in spinning machine
Inventor: IMAI TAKASHI
IPC: D01H11/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To surely cut transiting yarn without requiring positioning of a cutting blade installed in a device for treating a spindle residual yarn at a high accuracy. SOLUTION: This device for treating a spindle residual yarn has a running body 12 supported in a state capable of running along a guide rail through a roller. A cutting blade 26 is fitted to the running body 12 at a position capable of being brought into contact with a transiting yarn 28 formed between a tail yarn winding part 9 and a position for beginning of winding a pile yarn 27 through a control part 8. A loosening member 29 loosening the transiting yarn 28 by hooking with the transiting yarn 28 at an upper side of the control part 8 is fitted to the running body 12 in a more forward side in the running direction at the cutting of the yarn by the running body 12 than the fitting position of the cutting blade 26.  A removing member removing the tail yarn remained in the tail yarn winding part 9 is fitted to the running body 12 at a more rearward side in the running direction at the yarn cutting by the running body 12 than the fitting position of the cutting blade 28. The cutting blade 26 is loosened with the loosening member 29 and is brought into contact with the transiting yarn 28 revolving in an outwardly swollen state by an action of centrifuge force to cut the transiting yarn 28.
Patent JP-S61148021-A (JP)
Title: Blow molding method and its device
Inventor: ITO KEIZO
IPC: B29C49/22
Filed: 1984-12-21
Abstract: PURPOSE:To improve a quality of a product by unifying a thickness of a parison at the time of blow molding, by deforming beforehand the parison into a shape of a cavity by a preforming mold. CONSTITUTION:Two sheets of sheetlike parisons 14 are extruded until the lower ends of the parisons 14 each arrives at the lower end positions of both a right and left molds 11, 12 by an extruding machine 15 under a state wherein a preforming mold 13 is placed between the parison 14, and two sheets of sheetlike fabrics 16, which are among the molds 11, 12 and the parisons 14, are drawn out by a supply device 7 until the lower ends of them arrive at the lower ends of both the right and left molds. Then both the right and left molds 11, 12 are moved to a preforming mold 13 side and the parisons 14 and fabrics 16 are held among the molds 11, 12 and preforming mold 13 while they are being deformed into almost shaped of cavities 11a, 12a beforehand. After completion of the holding, compressed air is blown off further through each of blow-off openings 13c of the preforming mold 13 and parisons 14 and fabrics 16 are pressed by both the molds, through which they are molded into the shapes running along the cavities 11a, 12a.
Patent JP-H04147926-A (JP)
Title: Method for fusion-desulfurizing zinc sulfide concentrate
Inventor: IEMORI NOBUMASA
IPC: C22B9/05
Filed: 1990-10-09
Abstract: PURPOSE:To execute a desulfurizing treatment to zinc sulfide at excellent heat efficiency by adjusting the specific value of S content in a fused slag in a process for producing metallic zinc by oxide-desulfurizing zinc sulfide concentrate. CONSTITUTION:The zinc sulfide concentrate consisting of ZnS as the mina component, FeS and gangue is mixed powdery flux for forming low m.p. slag with the gangue component and fuel of oil, fine powdered coal, powdery coke, etc., and blown into a shaft 10 in a setter 20 from a coat 12 providing an oxygen burner 14. A larger part of ZnS is oxidized and recovered as the flue cinder composed of ZnO, and the residual part is recovered as the fused slag. In this case, by keeping temp. of the fused slag to >=1200 deg.C and also adjusting S content in the slag to 0.3-15%, the rising of bottom part in the setter 20 caused by precipitation of Fe3O4 is prevented, and stoppage of the operation by the final in operability can be prevented from occurring, and ZnS is oxidixingly desulfurized to ZnO, and by utilizing the desulfurized reaction at this time, ZnO is reduced to Zn at the good heat efficiency.
Patent JP-H11107039-A (JP)
Title: Polyurethane fibrillated yarn, sheetlike material comprising the same and their production
Inventor: SAKO YOSHIHIRO
IPC: D04H3/009
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject yarn capable of providing a nonwoven fabric having low fineness and a soft handle which is not obtained by an ordinary drying spinning, comprising a polyurethane of a fibrillated and a filmy materials having a specific width and length. SOLUTION: This yarn comprises a polyurethane of a fibrillated and a filmy materials having 0.1-30 μm width and 10 μ-10 mm length and has >=5%, preferably >=10% content ratio of the fibrillated and filmy materials having >=1,000 μm length. The yarn is used alone or mixed with another yarn and is used as a raw material. The secondary shape of the assembly composed of the yarn is, for example, a flocked material, a sheetlike material such as a nonwoven fabric, etc. The sheetlike material has >=600 mL water leakiness by JIS P8121, >=0.2 kgf strength and >=200% elongation.
Patent JP-S61150777-A (JP)
Title: Automatic shape steel cutting installation
Inventor: HORIGUCHI TAKESHIGE
IPC: B65G47/90
Filed: 1984-12-25
Abstract: PURPOSE:To improve working efficiency by constituting respective sections for feeding-in, standard size feeding, cutting and ejecting of stock in the form of plural parallel lines and providing transverse feeders for the stock or cut members between the respective lines. CONSTITUTION:Entering roller conveyors 1, feeding-in conveyors 7, cutting lines A, B, pusher racks 13, conveying rollers 19, etc. for the stock are respectively provided in the form of the plural lines. The stock sent into the conveyor 1 is temporarily stocked and plural pieces thereof are simultaneously fed transversely by transverse feed conveyors 2. The stock is then fed with the conveyors, 7, 7 and supporting rollers 10, 10' and is removed of the primer by a grinding device. The pusher 12 moves on a rack 13 and a cutting robot 14 cuts the stock. All the operations up to the ejection lines are automated by NC control. The improved working efficiency is resulted from the reduced man-hour, higher speed processing, automation, etc. in this method.
Patent JP-H03140165-A (JP)
Title: Analeptic device
Inventor: JIEFURII SHII GAASU
IPC: A61M16/00
Filed: 1989-10-20
Abstract: PURPOSE: To provide a resuscitator which can be operated by one hand and surely supplies a fixed quantity of gas to a patient by compressing a chamber by force applied by one hand to supply a designated quantity of gas, and sealing between a supply means and the jaw and the face area when the chamber is compressed. CONSTITUTION: A palm of one hand is placed on the compressing part or the top part of a housing 21, and the device is grasped along a grip 28 with the thumb and the other fingers. A mask 34 is pressed to the face area of a patient to seal between the mask 34 and the jaw and the face area. The device is compressed by the same hand and the compressive force is applied to both ends 22 of a housing 21. Accordingly, a chamber 26 is compressed to supply a designated amount of gas through the mask 34 to the patient. When the chamber 26 is completely compressed, the compressive force is weakened to refill the chamber 26 with gas through a filled manifold 35.  The applied sealing force is selectively kept or completely or partially released in the filling period to keep or release sealing of the jay and the face area of a patient according to a desire, so that the pressure for exhaling is kept positive.
Patent JP-S61149373-A (JP)
Title: Current-sensitized thermal recording head
Inventor: KYOGOKU HIROSHI
IPC: B41J2/32
Filed: 1984-12-25
Abstract: PURPOSE:To reduce abrasion of electrodes and solve the problems of leakage between electrodes due to abraded chips, unintentional displacement of electrodes due to a contact pressure or the like, by providing electrodes by filling a plurality of through-holes provided in an insulating substrate with a conductive material. CONSTITUTION:The insulating substrate 12 is formed of a ceramic material comprising Al2O3 and BeO as main constituents and having a multiplicity of through-holes 13, which is used as various filters, orifices or the like, and is machined to a desired head shape. The ceramic material is provided with the through-holes 13 having a diameter of several - several tens mum, in a desired density, by any of various processing means, e.g., machining such as drilling or forming such as casting. The through-hole 13 are filled with a conductive material to form recording electrodes 14. Accordingly, since the electrode parts are protected by the insulating substrate 12, abrasion of the electrodes can be reduced.
Patent JP-H01112436-A (JP)
Title: Tracing system for function-type language program
Inventor: SUZUKI TAKASHI
IPC: G06F9/46
Filed: 1987-10-27
Abstract: PURPOSE:To reduce trace information in case the trace information is obtained simultaneously with the occurrence of a trouble for all the functions by erasing the trace information of the internal function at an opportunity in which the activation of the function is completed. CONSTITUTION:The trace information before activating the function is added to an activation history area 4a with a pre-activation tracing means 2, and a pointer to the added trace information is stacked in an activation history stack area 4b. A post-activation tracing means 3 removes the pointer to the trace information before activating the function from the area 4b, erases the trace information of the internal function from the area 4a, and successively, the trace information after activating the function to the area 4a is added. Thus, by defining a function 1 embed the means 2 at the top of the processing and the means 3 at the end of the processing, at the opportunities of the function activating time and of the function activating completing time, the trace information is added to the area 4a. Further, at the opportunity when the activation of the host function of the function 1 is completed and the trace information after the function activation is added, the trace information of the function 1 is erased.
Patent JP-H07129264-A (JP)
Title: Solar power generation system
Inventor: KUROKAWA HIROYUKI
IPC: H01L31/04
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a solar battery system of simple constitution which is low in power consumption and has high efficiency by detecting the output voltage of a solar battery and the output current of an electric power converting means and detecting the operation point of the solar battery from the variation tendency of the output voltage and the variation tendency of the output current. CONSTITUTION:The solar battery 1 is connected to the electric power converting means 4 through a reverse current preventive diode 3 and the electric power generated by the solar battery 1 is converted by the electric power converting means 4 and then supplied to a storage battery 2. At this time, variations of the output voltage of the solar battery 1 and the output current of the electric power converting means are temporarily stored in an analog signal state, and comparators 12 and 13 decide the variation tendencies of the respective outputs; and the results are processed by an exclusive OR circuit XOR to decided the direction of the maximum output point of the solar battery, thereby supplying a command to the electric power converting means 4 so as to make the solar battery automatically track to the maximum output point.
Patent JP-H02118447-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: SONODA SHINJI
IPC: G01N29/04
Filed: 1988-10-28
Abstract: PURPOSE:To securely detect such a defect that the reflecting direction of an ultrasonic wave is unspecified by entering a longitudinal ultrasonic wave which is propagated in the axial direction of a cylindrical body to be inspected into the cylindrical body to be inspected. CONSTITUTION:When the defect 7 of piping 2 is detected, one optional point on the surface of the piping 2 is set as an incidence point, a probe 3 is fixed, and a vibrator 5 is vibrated according to high voltage pulses to enter the longitudinal ultrasonic wave into the piping 2. The longitudinal ultrasonic wave enters the piping 2 at such an incidence angle that the refraction angle is about 90 deg., and the wave is propagated as a sent wave in the axial direction of the piping 2. When the sent wave 8 reaches the position of the defect 7, the wave is dispersed in the circumferential directions of the piping 2 according to the shape of the defect 7 and propagated as a reflected wave 9. Then the detection point of the probe 4 is moved to the entire circumference of the piping 2 under the command of a controller. Consequently, even if the sent wave from the probe 3 reaches the position of the defect 7 and then reflected in an unspecified direction, the reflected light 9 is securely detected by moving the probe 4 to the entire circumference of the piping 2.
Patent JP-H04147697-A (JP)
Title: Component feed device
Inventor: SASAKI SUKEYUKI
IPC: H05K13/08
Filed: 1990-10-11
Abstract: PURPOSE:To align components so that front sides are effectively disposed upside by throwing the components in a hopper feeder thereby to align all the components so that the front sides are disposed upside, and positioning them on first and second supply stations. CONSTITUTION:A selector 3 to be rotated by a rotatably driving mechanism 3A is provided in a straight movement feeder 1A in which components 2 to be thrown in a straight vibration type hopper feeder 1 are fed in one row state. Front components 3 selected at the front or rear by the selector 3 are fed to a first supply station 8 via a first transfer passage 4, and rear components 2 are fed to a second supply station 9 via a second transfer passage 5 having a front/rear inverter 6. The stations 8, 9 are arranged at positions for sucking the components 3 by a suction head 11 to position the components 2 aligned so that the front sides are disposed upside on the stations 8, 9. The components 2 are first sucked and held by the station 8 by the head 11, placed on a printed board 10, then sucked and held from the station 9, and placed on the board 10.
Patent JP-2000325368-A (JP)
Title: Sponge for mouth cavity
Inventor: OMOTO SUSUMU
IPC: A46B15/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce cost, simplify a manufacturing process, improve work environment, suppress the waste of resources, and improve the operability by locking a sponge body in one end of a barlike body detachably. SOLUTION: This sponge for mouth cavity is constituted in such a way that a plurality of projections 11 which are provided with inclined faces in the direction in which they come apart from a surface of a barlike body 2 when approaching a lower end side of the barlike body 2 and have wedge shapes are formed near an upper end of the surface of the barlike body 2. An upper end part of the barlike body 2 is inserted into a fitting part formed from a bottom face of a sponge body to an intermediate part in the vertical direction. An inner peripheral face of the fitting part of the sponge body 3 is elastically deformed in accordance with a shape in the vicinity of the upper end of the barlike body 2. Consequently, the sponge body can be locked in the upper end of the barlike body 2 detachably.