baber/WOPTO huggingface dataset:
Patent JP-H07234942-A (JP)
Title: Threshold value deciding method for area by image analysis
Inventor: AIKAWA KATSUYASU
IPC: G06T7/60
Filed: 1994-02-23
Abstract: PURPOSE:To decide a threshold value even for a histogram without a clear bottom by setting the threshold value of a reference image as that of a similar image by moving the density allocation of the similar image so that the feature position of the historgam of the reference image can coincide with that of the histogram of the similar image. CONSTITUTION:This method is to set the threshold value of the similar image equal to that of the reference image and to move the density level of the similar image so that the density of feature position of the reference image can coincide with that of the similar image, and the centroid of the histogram is used as the feature position. In other words, difference DELTAX=x2-X1 between the centroid G1, G2 is found assuming the area centroid of the histogram of the reference image as G1, the horizontal coordinate(density) of it as X1, the area centroid of the histogram of the similar image as G2 and the horizontal coordinate of it as X2, and it is subtracted from the density of each picture element of the similar image. Also, it is subtracted from an absolute value when DELTAX shows a positive value, and added on the absolute value when it shows a negative value. In this way, coincidence between the centroid G1 and G2 can be obtained by moving the density of the similar image by DELTAX.
Patent JP-S58141580-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMASHIMA SHIGEKI
IPC: H01L31/10
Filed: 1982-02-17
Abstract: PURPOSE:To decrease the number of the work of mask alignment, and to improve accuracy by forming a standard mask for succeeding positioning through the selective etching of a pattern section for positioning. CONSTITUTION:The ions of indium (In) as an N type impurity are implanted  into a substrate from the direction of the arrow E while using a photo-resist film 13A bored on a SiO film 12 as a mask, an N type region 15 is formed into the substrate, and a predetermined P-N junction 16 is formed. The photo-resist film 13A is bored for forming an alignment mask at the end section of the substrate, and the impurity is also introduced from the section. The substrate is etched by an etching liquid of HBr while using the photo-resist film 13A as a mask, and the peripheral section of the substrate is grooved to form the reference mark 17 of a convex pattern as an alignment mark. A mask 19 for forming a hole for connection is mask-aligned with the substrate so that the reference mark 17 of the convex pattern and the reference position of the mask agree to each other.
Patent JP-H07236161-A (JP)
Title: System converter
Inventor: NAKAJIMA MITSUO
IPC: H04N11/20
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a signal processing circuit reduced in the number of field memories in respect of a system converter for converting a MUSE signal into an NTSC signal. CONSTITUTION:In a luminance signal processing part and a color difference signal processing part, vertical filters 8, 14 having comb characteristics are respectively constituted by using the I/O data of field memories 7, 13. A return component of 30Hz included in each signal is removed and each of the filters 8, 14 are subjected band limitation in order to prevent the generation of return distortion due to reduction in the number of scanning lines.
Patent JP-S57139911-A (JP)
Title: Oscillation transformer for high frequency fluorescent lamp
Inventor: YAMAMOTO YOUICHI
IPC: H01F38/08
Filed: 1981-02-23
Abstract: PURPOSE:To enable the miniaturization of a leakage transformer part by increasing more than double of sectional area of both lengs the sectional area of  the center leg of EE type core and providing an input coil at the center leg and  an output coil at both side lengs. CONSTITUTION:The sectional area S1 of the center leg 11 of an EE type soft ferrite core 1 is approximately equalized to the sum of the sectional areas S2, S3 of both side lengs 12, 13 in such a manner that when S2, S3 are equal, S1  2S2, S1 2S3. An input coil 111 is provided at the center leg 11, and output coils 122, 133 are provided at both side lengs 12, 13. The coils 122, 133 are connected to fluorescent lamps. In this manner, only one leakage transformer is used for the lamp. Therefore, the size can be reduced, the number of component parts can be used in the circuit, thereby reducing the occupying rate of the printed circuit board.
Patent JP-S60171104-A (JP)
Inventor: NISHIDA SHINJI
IPC: B30B1/32
Filed: 1984-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11305770-A (JP)
Title: Method and system for generating pseudo reverberant audible signal
Inventor: OLIVER RIMASHERU
IPC: G10K15/08
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To combine richness of an input signal with an output signal by selectively connecting an output of an addition filter based on an addition plan, connecting a total sum output element with a beforehand selected combination between an early stage reflection tap output and an input signal time synchronous data element and generating a pseudo reverberant signal. SOLUTION: An input signal processor 50 supplies a processed input signal DS' to a post processor 300. A pre-processor 100 supplies an output PPO, and the PPO is supplied to a diffusion field processor 200. Further, the pre-processor 100 supplies the output EROm.v from plural initial or early stage reflection taps, and the EROm.v is inputted to the post processor 300. The diffusion field processor 200 supplies the output DFPO, and the DFPO is supplied to the post processor 300. The post processor 300 outputs an audible output signal PRO containing plural output channels. The audible output signal PRO is provided with a pseudo reverberant characteristic given to itself.
Patent JP-S63193618-A (JP)
Title: Speaker driving circuit
Inventor: YAMAZAKI KOJI
IPC: H04W84/02
Filed: 1987-02-05
Abstract: PURPOSE:To prolong the service life of a battery by turning on/off an output current corresponding to a difference voltage between a battery voltage and a reference voltage based on an intermittent signal and amplifying the output current controlled at its on/off to drive a speaker. CONSTITUTION:A reference voltage Vref from a generating part 101 is applied to the base of one transistor(TR) out of a pair of differential TRs 124 in a conversion part 102 and a voltage Vif is impressed to the base of the other TR. When an intermittent signal to be an external input is applied from a decoding part in a receiver to the base of a switching TR 131 in a switching part 104, the TR 131 executes switching operation in response to its ringing command. Consequently, an output current sent from a current mirror 127 of a conversion part 102 to an amplifying part 103 is controlled so as to be turned on/off and a speaker 111 is driven so as to generate ringing sound. At the time of generating the ringing sound, the power supply voltage VCC is driven so as to be always secure the minimum operation voltage Vmin and above, so that the battery 113 can be used up to the Vmin and the service life of the battery 113 can be prolonged.
Patent JP-H02206408-A (JP)
Title: Hanger with variable temperature storing bag
Inventor: ISE HIROSHI
IPC: A47G9/02
Filed: 1989-02-03
Abstract: PURPOSE:To enable a variable temperature storing bag to be variably provided according to stature in the skirt of a coverlet while to be removed from a bedding and dried, by providing long staggering tapes in parallel below a coverlet and short staggering tapes in parallel on the back of said bag to constitute universal staggering fasteners mounted on any positions of the coverlet. CONSTITUTION:A trapezoidal variable temperature storing bag 2 assembled with fasteners and buttons and constituted of a fur, cloth having fur, cloth having electric heat wire, etc., capable of being developed to a plane to provide a wide opening is mounted in any positions according to stature by universal staggering fasteners 3 constituted of long staggering tapes 4 provided on a coverlet 1 and short staggering tapes 5 provided on said bag. In drying the bag, it can be removed from the coverlet to be developed to a plane. The long staggering tape 4 is provided parallel to the coverlet, and a service tooth is provided between stops in the upper and lower ends to extend through the respective left interiors of a slider 13 and movable lower stopper 8 which is provided to pinch the tape with a pinching saw tooth groove 9 at an optional position of the long staggering tape and constitute the universal staggering fastener together with the short staggering tape.
Patent JP-S62184268-A (JP)
Title: Speed change control of automatic transmission for vehicle
Inventor: YASUE HIDEKI
IPC: B60W10/11
Filed: 1986-02-07
Abstract: PURPOSE:To avoid the shock and the sinking of a vehicle, by setting up only one of two sets of speed change gears for a high speed when a manual shift is changed, and thereafter setting it up for a low speed. CONSTITUTION:An electric controller 15 outputs on-off signals to each of electromagnetic valves 11-13 by signals from a car speed sensor 16, a throttle opening sensor 17 and a shift position sensor 18. And main speed change gears 8a are set up to be changed for three speeds and sub speed change gears 8b are set up to be changed for two speeds. Here, when a manual shift range is changed from a neutral range to a drive range, the speed change of the sub gear shifter 8b is restrained till a prescribed time passes away, and the highest velocity speed is realized by only the speed change of the main gear shifter 8a, thereafter it is shifted down to the first sped. Thus, shift shocks can be mitigated.
Patent JP-S58141860-A (JP)
Title: Pulse arc welding machine
Inventor: FUJII KOUJI
IPC: B23K9/09
Filed: 1982-02-18
Abstract: PURPOSE:To prevent occurrence of arc cut phenomena during base current flowing period, by heighten the base voltage arbitrarily and keeping the arc voltage nearly constant as a whole. CONSTITUTION:A series circuit of a switch S1 and a resistance R1, a series circuit of a switch S2 and resistance R2 and a resistance Rb are connected in parallel between the collector and emitter of a transistor Tr1 for output control. When switches S1, S2 are opened, the base voltage is a reference base voltage, and when the switches S1, S2 are closed, the base voltage becomes high. The output voltage is detected by a controlling circuit 2 and compared with a set value, and the pulse width of pulse voltage is changed by change of base voltage.
Patent JP-H08218329-A (JP)
Title: Aid device for car drive
Inventor: FUJISAWA KENICHI
IPC: E01F9/576
Filed: 1995-02-14
Abstract: PURPOSE: To attain safe smooth drive in a tunnel, to prevent a congestion resulting from tunnel passage, and to attain safe smooth drive even at the time of general drive in the tunnel by distinctly recognizing the places of the sidewalls of the tunnel and effective road width by a driver. CONSTITUTION: Spontaneous illuminant bodies 1 of a specific shape are arranged on the sidewall of a boundary with a road surface of a tunnel T in the running direction. The spontaneous illuminant bodies are disposed on the rise side face of a medial strip installed to a road in the running direction. The illuminant bodies are arranged as a display line indicating the center line or traffic lane of the road.
Patent JP-S53110257-A (JP)
Title: Automatic vacuum cleaner
Inventor: INOHARA JIYUNICHI
IPC: G05D1/02
Filed: 1977-03-08
Abstract: PURPOSE: To accomplish automatic avoidance of collision with obtacles each time it encounters thereof through control of a direction changing mechanism and a driving mechanism by the output of a plurality of piezoelectric detecting elements provided on the surface of a vacuum cleaner body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01275794-A (JP)
Title: Apparatus for selectively coating part of member
Inventor: RONARUDO FUREDERITSUKU RESUTAA
IPC: C25D5/02
Filed: 1989-02-03
Abstract: PURPOSE: To stably form a uniform metal plating layer for electric conduction on the inside surface of the hole of a printed circuit board, by adhering and aligning heads incorporating anodes above and below the hole, then energizing between the two anodes with the inside surface of the hole of the printed circuit board as a cathode while passing a plating liquid through the hole at the time of applying a metal plating on the inside surface of the hole.  
     CONSTITUTION: At the time of forming the metallic plating layer for electric conduction on the inside surface of the hole 1 of the printed circuit board 2, two pieces of the heads 3, 4 are adhered and aligned via silicone rubber 14, 15 above and below the hole 1 by means of arms 11, 12 which are brought closer to each other by a spring 29. A pump 17 is driven to suck up the liquid in a liquid storage section 21 by a pipe 22. After this liquid is sucked up into a storage tank 32 by the openings 5, 7 and openings 6, 7 of both heads 3, 4, the pump 17 is stopped and the liquid in the storage tank 32 is formed backward and is returned to the storage tank 21. After the openings 5, 7 of both heads 3, 4 and the hole 1 of the circuit board 2 are aligned, both anodes 23, 24 and the hole 1 of the cathode are energized while the plating liquid is moved back and forth in the hole 1 via the openings 7, 5, by which the uniform metallic plating layer for conduction is formed on the inside surface of the hole 1. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05226335-A (JP)
Title: Forming method of thin film
Inventor: KANEKO HISAFUMI
IPC: H01L23/52
Filed: 1992-02-13
Abstract: PURPOSE:To form a thin film which is excellent in surface flatness and has high crystallinity, on an amorphous SiO2 substrate. CONSTITUTION:Material gas is supplied to the surface of a substrate by a CVD method, and a thin film is formed on the substrate. The material gas is preliminarily heated before it is supplied to the substrate, and brought into contact with catalyst composed of Pt, Pd and Au or compound or mixture of the above during preliminary heating. Thereby a thin film excellent in flatness and crystallinity wherein impurities are scarcely exist can be formed at a low substrate temperature.
Patent JP-S57142168-A (JP)
Title: Generating apparatus
Inventor: SAKUMA YOSHIO
IPC: H02K53/00
Filed: 1981-02-23
Abstract: PURPOSE:To eliminate fuel in a generating apparatus by generating an electric power by utilizing fluid energy generated by the attracting foce of  magnet, and using partly for power consumption and partly for the power of exciting coil generating increased attracting force. CONSTITUTION:A rotary attracting plate 2-a is attracted and adsorbed by the ON of a switch 1-b with a timer provided on the side face of a magnet 1-a. Thus, the oil 5-d of a pressure tank 5-a with a cylinder is pressurized, oil of the prescribed pressure and quantity is flowed into the rotary blades 9-b of a hydraulic generator 9-a via a pressure regulator 7 and a flow rate regulator 8, thereby generating electric power. Part of the electric power thus generated is used for power consumption, and the remaining part is partly used to charge a battery 13, and is supplied to an exciting coil for attracting and adsorbing a rotary attracting plate 2-a.
Patent JP-S61184789-A (JP)
Title: Semiconductor memory cell
Inventor: MOCHIZUKI TORU
IPC: H01L29/78
Filed: 1985-02-13
Abstract: PURPOSE:To increase the readout amount of a signal and to reduce the size of a cell at the time of integration by supplying a signal charge to a capacitor for charge accumulation through a transistor (TR) for signal writing and reading the signal charge accumulated in the capacitor through a TR for signal reading. CONSTITUTION:Either of the source and drain of the MOS TR 21 for signal writing is connected to a bit line WB for signal writing and the other is con nected to one electrode of a capacitor 23, and the gate is connected to a word line WW for signal writing. Either of the source and drain of the MOS TR 22 for signal reading is connected to a word line RW for signal reading and the other is connected to a bit lien RB for signal reading, and the gate is con nected to the other electrode of the capacitor 23.
Patent JP-2000264897-A (JP)
Title: Production of 5'-o-tritylnucleosides
Inventor: HAYAKAWA YOSHIHIRO
IPC: C07H19/06
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound by selectively tritylating the 5'-position of an unprotected nucleoside by reacting a nucleoside with a tritylating agent using an azole salt as a reaction promoter. SOLUTION: An unprotected nucleoside (preferably ribonucleoside, deoxyribonucleoside or a 2'-O-alkylribonucleoside) in an amount of 1 mol is reacted with 1-2 mols of a tritylating agent (preferably a trityl halide) by using preferably 1-3 mols of an azole salt (preferably imidazole, triazole, tetrazole or its derivative or its homolog hydrochloride, nitrate, perchlorate or sulfonate) and preferably further 1-3 mols of an amine (e.g. diisopropylethylamine, etc.), preferably at 20-40 deg.C for 1-50 hours to give the objective compound. The reaction is carried out in dimethylformamide alone or in its mixed solvent.
Patent JP-H01201661-A (JP)
Title: Image recording method
Inventor: OKUZAWA TSUGIO
IPC: G03D13/00
Filed: 1988-02-08
Abstract: PURPOSE:To easily separate a magazine unit from a main body unit and to easily operate an image recorder again after jamming is released in case of occurring abnormality like jamming, etc., by cutting a fed recording material and stopping the operation of the image recorder. CONSTITUTION:When a jam detecting circuit detects the occurrence of jamming in the image recorder, it is firstly detected by the ON and OFF states of sensors SW1-SW8 where jamming occurs. When jamming occurs in an exposing part, simultaneously with the detection, jamming sheets are cut so as to stop the operation of the image recorder. A jamming occurrence display device is supplied with an operation signal from a CPU, thereby displaying the occurrence of jamming in the exposing part. Then, an operator draws out the magazine unit and exposes the photosensitive material carrying path of the exposing part so as to remove a photosensitive material S and to release jamming. At that time, the photosensitive material S is appropriately cut, whereby the resetting of the photosensitive material after jamming is released can be easily performed by means of a guide roller 11 having flanges on both sides. Thus, jam processing and operation starting after jam processing are facilitated.
Patent JP-H01201953-A (JP)
Title: Solid-state color image pickup device
Inventor: KAWAJIRI KAZUHIRO
IPC: H04N5/335
Filed: 1988-02-08
Abstract: PURPOSE:To obtain high accuracy together with high resolution by making a sensitive layer of a laminated construction directly connecting to a semiconductor substrate and enabling a color signal of two colors to be generated in the part corresponding to the first pixel. CONSTITUTION:The plural number of pixels P11, P12... are formed on a semiconductor substrate in the shape of a matrix. For instance, in the pixel P11, floating diffusion 21 of n<+> type impurities is formed in opposition to a diffusion layer 20 in the surface part of P-well 19. On the surface of the floating diffusion 21, an n<-> type amorphous silicon layer 22 and a sensitive layer 24 consisting of p<+> type amorphous silicon layer 23 to be laminated further on its upper surface are laminated so as to be directly and electrically connected, while a transparent electrode 25 is laminated on the upper surface of the sensitive layer. The sensitive layer 24 detects a blue color and the generated signal charge is transferred to a charge transfer line H1 through a transfer gate TL11 for being read outsides through a horizontal transfer line. Signal charge of green generated on the impurities layer 20 is transferred to a charge transfer line H2 through a transfer gate TR11 for being similarly read outsides.
Patent JP-H04264981-A (JP)
Title: Drawing management system
Inventor: OYA KAZUO
IPC: G06F17/50
Filed: 1991-02-20
Abstract: PURPOSE:To obtain a specification and drawing without considering a mode, etc., by only designating a content and the number of the specification and drawing. CONSTITUTION:This system is provided with a specification and drawing generating means 1 which generates the specification and drawing, an attribute information and data extraction means 2 which converts the porposal and the content of the attribute information of the specifica tion and drawing to a format easy to preserve and manage, a unified drawing managing means 3 which performs the storage of the attribute information of the specification and drawing, that of a modification request, and that of a drawing issue request, and performs the execution and monitoring of every kind of request, an extraction data preservation means 4 classified by every medium which preserves the content of the specification and drawing data-converted by the attribute information and data extraction means, 2, a medium extraction means 7 which extracts a targeted specification and drawing, a medium restoration means 10 which restores an extracted specification and drawing an original one, an automatic distribution means 8 which extracts the specification and drawing for automatic distribution, and a medium delivery means 9 which delivers the specification and drawing restored by the medium restoration means to a requester.
Patent JP-H06213163-A (JP)
Title: Double-membrane force feed device
Inventor: UCHIYAMA SHIGEYUKI
IPC: F04B43/06
Filed: 1993-01-22
Abstract: PURPOSE:To reduce the damage of facilities when a membrane is broken by providing a pair of flexible elastic membranes at the end sections or inside a pressure container, and partitioning the container into a driving fluid chamber, an intermediate liquid chamber, and a forced feed fluid chamber. CONSTITUTION:A pressure container 2 is constituted of an outer tube 6 and flanges 9, 9', flexible elastic membranes 7, 7' having the same shape are arranged face to face on the flanges 9, 9', and the outer tube 6 is partitioned into a driving fluid chamber 13, an intermediate liquid chamber 15, and a forced feed fluid chamber 14. A driving fluid 12 is fed to or discharged from the driving fluid chamber 13. The intermediate chamber 15 is filled with a liquid having a well-known feature such as water. A general-purpose detector can be used for detection when a membrane is broken. An intake valve 10 and a delivery valve 11 are connected to the forced feed fluid chamber 14. The driving fluid 12 is fed to or discharged from the driving fluid chamber 13, and the flexible elastic membranes 7, 7' are expanded or shrunk to drive the intake valve 10 and the delivery valve 11.
Patent JP-H05193210-A (JP)
Title: Printing device in slip printer
Inventor: FUCHIGAMI SHINICHI
IPC: B41J21/00
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a printing device for slip printer in which a second paper detection sensor position can be adjusted by a simple operation. CONSTITUTION:After a printing device is set to a setting mode by a setting mode setting means 61, a default value of a position coordinate of a second paper direction sensor is set by a sensor position coordinate default value setting means 62. Using the default value and a predetermined top margin, printing is made on a slip by a top margin measuring printing processing means 63. An actual top margin value on the slip is inputted from an actual top margin input means 64. A correction means finds a corrected value for the position coordinate of the second paper detection sensor from a formula (RSD+TP'-TP), where the sensor position coordinate default value is P.,, the predetermined top margin is TP, and the actual top margin value is TP'. A normal printing action is executed by using the corrected value.