baber/WOPTO huggingface dataset:
Patent JP-H08294087-A (JP)
Title: Apparatus and method for synchronizing data
Inventor: YANAGI KINEI
IPC: H04N21/434
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To simplify a device, and to attain quick control by synchronizing video data with voice data by using a read pointer and a write pointer. SOLUTION: A PTS indicating the display point of time of video data, system lock signal SCR, and video data VD are extracted from a bit stream BS from a host processor 200, and stored. At that time, a write pointer(WP) value of a second storage part 300 indicating an area in which the video data are stored is stored in a register 402. Afterwards, the video data stored in the storage part 300 indicated by the WP value by a decoder 400 are extracted and decoded by the decoder 400. At this time, a read pointer value at the time of extraction is compared with the stored WP value, and this processing is continuously repeated until they are made coincident, and when they are made coincident, the decoding speed of the video data is controlled. The decoding speed of audio data is also controlled, and the audio data are synchronized with the video data.
Patent JP-H07202690-A (JP)
Title: Clock signal generation circuit
Inventor: FUJIMOTO YUKIHIRO
IPC: H03L7/099
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a clock signal generation circuit performing a stable operation also for an input clock signal of a low frequency by automatically setting the characteristic of a phase synchronizing loop so as to conform to the frequency of an input clock signal. CONSTITUTION:An input frequency detection circuit 70 detects the frequency of a reference clock signal 10 to be supplied from the outside. When the signal 10 for test which is lower than a normal operating frequency is supplied, a frequency switch (TE) signal 20 is generated, and the gain of a voltage controlled oscillator 22 and the characteristic of a loop filter 21 are switched to the ones for low frequency operation. As a result, because the characteristic of a phase synchronizing loop is automatically set corresponding to the frequency of the signal 10 when the frequency of the signal 10 is switched to high and low, an operation can be stabilized also for two signals 10 whose frequencies are largely different. The switching of the operating frequency can be performed without providing input terminals separately.
Patent JP-H09179513-A (JP)
Title: Horizontal bar type flag elevation device
Inventor: YOSHIDA HITOSHI
IPC: G09F17/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To hoist or lower a flag in a proper horizontal state by preventing a couple of wire materials such as cords for suspending a horizontal suspension bar for the flag from being entwined or wound locally when the wire materials are wound up, wiring both the wire materials in a single array state, and determining the take-up length and rewinding length of the wire materials and hoisting up and lowering the suspension bar for the flag, etc., in the horizontal state. SOLUTION: Male screw parts 12 and 22 are provided on the peripheral walls of take-up drums 11 and 21 for the couple of wire materials such as cords for suspending the suspension bar 2 for the flag 1, and female screws which engage the male screw parts 12 and 22 are formed on the inner peripheral surfaces of fixed cylinder bodies 15 and 25 for screw feeding which are fitted onto both the drums 11 and 21; and a rotary driving shaft 5 is inserted into both the drums 11 and 21. By the rotation of the driving shaft 5, both the take-up drums 11 and 21 slid axially along the driving shaft 5 while rotating, and the wire materials 3 are both wound around or unwound from the take-up drums 11 and 21 in order.
Patent JP-H07187566-A (JP)
Title: Abnormality detecting method for d.c electromagnetic brake
Inventor: TOKIYODA MASAO
IPC: B66C15/00
Filed: 1993-12-28
Abstract: PURPOSE:To discriminate and detect abnormality of an electromagnetic brake with good stability and with high reliability by comparing the change with the passage of time of an exciting current continuously measured during exciting with the change with the passage of time of an exciting current during normal operation to detect abnormality of a brake. CONSTITUTION:A saving resistance 32 having designated resistance is interposed in an electromagnetic coil 16 showing inductance connected to a power supply showing voltage through a contactor 31, and designated resistance is parallel connected to the electromagnetic coil 16. A shunt 33 is provided between the contactor 31 and the electromagnetic coil 16, and a micro current is converted to a digital signal by an A/D converter 34 to be taken in an arithmetic unit 35. The change with the passage of time of a current value is processed by the arithmetic unit 35 to discriminate each abnormality and cause a display device or a warning device 36 to output in the case of abnormality or cause a CRT display device 37 to display the abnormality. Further, it is recorded at need.
Patent JP-H10175975-A (JP)
Title: Thiazole derivative and agrochemical containing the same
Inventor: KOBORI TAKEO
IPC: C07D417/12
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound causing only slight chemical injury and exhibiting excellent herbicidal effect. SOLUTION: This compound is a thiazole derivative of formula I [X and Y are each H, a 1-8C alkyl or a (substituted) 6-10C aryl; (n) is 0, 1 or 2; R<1> and R<2> are each a 1-8C alkyl, or joined together to form a 2-7C polymethylene chain], and 1-(N,N-diethylcarbamoyl)-3-(4-t-butyl-2-methylthiazol-5-ylsulfinyl)-1, 2,4,- triazole and 1-(N,N-diethylcarbamoyl)-3-(4-t-butyl-2-methylthiazol-5- ylsulfonyl)-1,2,4-triazole are exemplified. The compound of formula I is obtained, for example, by reaction of a compound of formula II with a chlorocarbamoyl derivative in the presence of a base. Thus, this compound affords the objective agrochemical (esp. herbicide).
Patent JP-2000160297-A (JP)
Title: Free cutting stainless steel type die steel excellent in rusting resistance
Inventor: TAKASHIMA TOSHIAKI
IPC: C22C38/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel type die steel combining excellent rusting resistance with machinability and capable of being supplied inexpensively. SOLUTION: This die steel has a composition consisting of, by weight, 0.10-0.40% C, <=0.50% Si, 0.50-1.50% Mn, <=0.030% P, 0.080-0.200% S, 11.00-14.00% Cr, 0.30-1.00% Cu, <=0.30% Ni, <=0.30% Mo, 0.010-0.060% Al, 0.010-0.040% N, <=0.020% O, and the balance Fe with inevitable impurities.
Patent JP-H09182452-A (JP)
Title: Three-level inverter
Inventor: TSUCHIYA TAICHIRO
IPC: H02M7/48
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To smoothly control the switching between different PWM modes by performing the switching of PWM mode, under the switching judgment condition between the last voltage vector of the PWM cycle at the point of time when a switching signal is outputted and the first voltage vector the PWM cycle immediately after switching. SOLUTION: Nc' shows the cycle No. of the PWM cycle right before a first PWM mode switching signal permission signal is outputted. Accordingly, in this example, in case that the zero voltage vector outputted last in asynchronous PWM mode is (0, 0, 0), Nc'=4, and in case that it is (1/2, 1/2, 1/2), Nc'=1 or 3, and in case that it is (1, 1, 1), Nc'=2. For example, in case that it comes to YES in step ST4-A-5, supposing that, for example, Nc'=2 (the last voltage vector is (1, 1, 1)), the judgment on propriety of switching is performed in two steps ST4-A-6 and ST4-A-7. As to the steps ST4-A-14 and ST4-A-15, too, it is the same.
Patent JP-H10177578-A (JP)
Title: Partial totalization database
Inventor: MARUYAMA TSUTOMU
IPC: G06F17/30
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the response of data base retrieval and totalization by constituting a large-scale table data into a totalization database when the data are retrieved by only using limited keys except such a case that the data are retrieved with all keys by adding retrieval conditions to the keys. SOLUTION: A partial totalization database contains a basic data base 1 which is a large-scale table database, a key layout 2 for basic data base which indicates the configuration of key rows in the database 1, and a totalization database 3 corresponding to limited keys containing the retrieval condition of a user. The key rows are indicated by the keys 1-5 in each key and their combinational keys 6-N. In the database 3, small-scale table databases which are constructed by hierarchizing the basic databases provided corresponding to the keys containing the retrieval condition of the user and their combination as totalization databases 31-3n.
Patent JP-H04207684-A (JP)
Title: Image communication equipment
Inventor: TAKIZAWA MASAAKI
IPC: H04N19/57
Filed: 1990-11-30
Abstract: PURPOSE:To encode TV signals by a method complying with standardization without deteriorating image quality by conversion of the number of scanning lines by providing a function to repetitively output predetermined images and a function to form the image signals of a larger screen size by synthesizing the above-mentioned signals and the image signals to be intrinsically transmitted. CONSTITUTION:The inputted NTSC signals 1 are converted to digital TV signals 101 in a color brightness separating and sampling circuit 2 and only the parts (240 lines) of the effective region are segmented in a signal rearranging circuit 3. A memory 30 which can store one frame is built in the signal rearranging circuit 3. The once stored digital TV signals 101 are subjected to time base conversion in order of a brightness signal, color signal CB and color signal CR and are converted to the 240 line digital TV signals 102. On the other hand, a switching signal 110 is formed by a timing circuit 9 and the 288 line digital TV signals 104 formed by a switch 5 are compressed by a source encoding circuit 6 and a multiplex encoding circuit 7 and are outputted to a transmission line 8. The quality of the TV signals is improved in this way and the more frames are encoded.
Patent JP-H05173716-A (JP)
Title: Signal processor
Inventor: KOSAKA HIDENORI
IPC: G06F3/05
Filed: 1991-12-19
Abstract: PURPOSE:To eliminate A/D converting error by stablizing a slice value and to generate and output an arbitrary analog signal when any abnormality is generated. CONSTITUTION:A reference voltage outputted from reference power sources 10 and 11 is compared with the analog signal of a measuring object by respective comparators 12 and 13 of a measured signal normality/abnormality judgement part 2 and when the analog signal is out of a slice range decided by the reference voltage, such a state is detected. Based on the detected result, the A/D converting operation of the analog signal is controlled and when the analog signal is out of the slice range, malfunction such as A/D converting error is prevented.
Patent JP-2001150721-A (JP)
Title: Electrophotographic printer
Inventor: ISHIZAKI KIMIHIDE
IPC: B41J2/45
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic printer in which transfer of following data is stopped only at the time of printing a first data group and stopping is not necessary thereafter. SOLUTION: A dot number operating section 1 operates the number of dots for each data group by dividing received print data into a plurality of data groups per line in the main scanning direction. A serial/parallel converting section 2 receives a line of the plurality of data groups and delivers converted parallel data. A data holding section 3 holds a line of converted parallel data group. A data group exposure control section 4 reads out the data groups from the data holding section 3 according to a specified order. An exposing section 5 receives the read out data groups and exposes them. A control section 7 determines the specified order based on the operation results from the dot number operating section 1 for each data group.
Patent JP-H06182069-A (JP)
Title: Embroidering machine
Inventor: HAYASHI KAZUHISA
IPC: D05B21/00
Filed: 1992-12-17
Abstract: PURPOSE:To increase a combination number of patterns substantially while achieving higher efficiency of editing work involved by obtaining pattern data from separate ROM cards. CONSTITUTION:In an embroidering machine, contents of ROM cards 12L and 12R are read out with a reader 16 to display the contents of the ROM cards 12L and 12R on a selection screen 24 in a selectable manner. A stitch position is displayed for a cloth to be worked on an editing screen 28. The pattern selected is stored into a RAM card 14 with a writing device 16. When patterns are read out from the separate ROM cards 12L and 12R, a card button 64 is operated to select and display the separate ROM cards 12L and 12R with the reader 16. Thus, even when the ROM cards 12L and 12R, from which the patterns are read out, are changed, patterns are displayed continuously on the editing screen 28 to be stored into the RAM card 14 subsequently.
Patent JP-H05174740-A (JP)
Title: Flat plate type cathode-ray tube
Inventor: IKETA SHUNICHI
IPC: H01J31/12
Filed: 1991-12-20
Abstract: PURPOSE:To maintain the electric field between electrode plates in equilibrium and suppress poor operating performance due to electric discharge phenomenon by furnishing a discharge preventive plate at the end of electrode plate as an electron beam controlling means. CONSTITUTION:Discharge preventing plates 10 are installed at the ends of each electrode plate 3a, having a certain radius of curvature, and even the foremost part is shaped rounded. Shaping in this manner allows preventing electric field from concentrating at the ends of electrode plate 3a, so that the electric field maintains equilibrium over the whole surface of the electrode plate 3a, and the track of electron beam is free of ill influence. This enables always stable operation of display device, which is thus equipped with an enhanced reliability. In particular, stable operation is obtained easily even with a large-sized screen, which enables application to an image receiving tube for high-vision etc., with which a large screen size is required.
Patent JP-H11171956-A (JP)
Title: Production of urethane emulsion
Inventor: MAKINO KOZO
IPC: C08J3/03
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To stably obtain a urethane emulsion having excellent physical proper ties and useful for coatings, etc., while controlling the foaming of the emulsion on the removal of a solvent, by dispersing a specific urethane prepolymer in water in the presence of an organic solvent, reacting the dispersed urethane prepolymer with a specific chain extender and subsequently applying a ultrasonic treatment to the reaction product to remove the solvent. SOLUTION: This method for producing a urethane emulsion comprises dispersing a urethane prepolymer having carboxyl groups and/or sulfonic acid groups and isocyanate groups in water in the presence of an organic solvent such as methyl ethyl ketone, reacting the dispersed urethane prepolymer with a chain extender having two or more amino groups, such as ethylenediamine, and subsequently applying a ultrasonic treatment preferably with a frequency of 10-150 kHz to the reaction product to remove the solvent. The urethane prepolymer is obtained, for example, by reacting 2,2-dimethylolbutanoic acid with 3-isocyanato-methyl-3,5,5-trimethylcyclohexylisocyanate and polycaprolactonepolyol.
Patent JP-H06189234-A (JP)
Title: Projection display device
Inventor: TANAKA MASAAKI
IPC: H04N5/74
Filed: 1992-12-17
Abstract: PURPOSE:To provide a projection display device which is capable of obtaining a screen without distortion even when a screen is not installed in a vertical direction to a liquid crystal projector. CONSTITUTION:This device is a projection display device composed of a projection part 60 and a screen 50 projecting the video light projected from this projection part 60, is provided with a display device 30 which is provided on the projection part 60, has a display possible area which is larger than a normal display range and is capable of changing a display area by changing the phases of vertical and horizontal synchronizing signals and a projection lens 40 which is provided on the projection part 60 and projects video light to be outputted from the display device, and performs a screen distortion correction without installing the screen 50 in the vertical direction to the projection part 60.
Patent JP-H04204274-A (JP)
Title: Integrated circuit device
Inventor: HASHIZUME TAKESHI
IPC: G01R31/28
Filed: 1990-11-30
Abstract: PURPOSE:To enable highly precise timing measurement by producing timing applying input data of a circuit block to be measured and the other timing take-in output data in an integrated circuit from a simple reference block. CONSTITUTION:After initial delay is given by delay elements 18a-18c set to a desired delay time for reference timing signals input from a reference timing signal input terminal 11, the delay time is minutely regulated by a plurality of timing regulation units 10a-10i to output the timing signal delayed from the reference timing signals to the desired delay time.
Patent JP-H03196377-A (JP)
Title: Image magnification varying device
Inventor: KAJIWARA SHIGEHIRO
IPC: G06T3/40
Filed: 1989-12-26
Abstract: PURPOSE:To suppress a moire phenomenon and to obtain a variable magnification for image which is easy to recognize visually by correcting output image data obtained by an image power variation part by using a rounding error quantity. CONSTITUTION:Respective coordinate data of output image data obtained by an image magnification varying means 11 are approximated to image having a specific number of gradations and the error quantity of this approximation is held in an error quantity storage means 15. For example, next coordinate point data is corrected according to the error quantity of last held coordinate point data and then approximated to image data having a specific number of gradations. Consequently, the mean gradation of an approximated image outputted by a data approximating means 13 is extremely close to the mean gradation of the input image. Consequently, the approximation is prevented from being one-sided in one direction and image data which is approximated uniformly over the entire image is obtained; and the moire phenomenon which is caused by a power varying method based upon a simple rule can be suppressed and the variable power image which is easy to recognize visually is obtained.
Patent JP-H03199659-A (JP)
Title: Connecting rod integrated piston
Inventor: ARAI TAKAYUKI
IPC: F16J9/20
Filed: 1989-12-26
Abstract: PURPOSE:To prevent increase of blow-by gas, excessive lubricating oil consumption and seizure by dividing a spherical piston ring which is oscillatingly fitted to an outer peripheral surface of a piston body into two, and forming the inner peripheral surface of the piston body into a sphere where the outer peripheral diameter is a little larger than that of the piston body. CONSTITUTION:A piston 1 integrated with a connecting rod consists of a piston body 4 which is integratedly-installed at the end of a connecting rod 3 and where an outer peripheral surface diameter is in a sphere shape and smaller than that of a cylinder bore 2, and a compression ring 7 and an oil ring 8 which are slidingly fitted to the outer peripheral surface 4c of the piston body 4. Besides, both the rings 7, 8 are in an elliptic shape under a free condition, and divided at least into two, an respective mated opening parts are formed in a stepped shape in an axial direction, and inner peripheral surfaces 7a, 8a contacting with the piston body outer peripheral surface 4c are formed in on a sphere where outer peripheral surface diameter is a little larger than that of the piston body outer peripheral surface 4c.
Patent JP-2001155399-A (JP)
Title: Magnetic tape library device
Inventor: IWABUCHI MASANORI
IPC: G11B15/68
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape library device capable of smoothly transferring a magnetic tape cartridge. SOLUTION: In the feeding-out/feeding-in work of a magnetic tape cartridge 101 among a carrier 2, a cartridge housing part 102 and a reading/writing part 103, i.e., for feeding work requiring no strong pressing forces, the magnetic tape cartridge 101 is fed by holding both sides thereof by carrier rollers 4 and 5 and a roller 9 (Fig. 7a). In the last insertion stage of the magnetic tape cartridge 101 requiring a strong pushing-in force, a roller arm 6 itself is rotated, the rear end part of the magnetic tape cartridge 101 is directly pressed by the tape cartridge carrier roller 4 or 5 supported on the end part thereof, and thereby the magnetic tape cartridge 101 is pushed in (Fig. 7b). By these associative operations, a smooth feeding operation by roller carrying, and a sure inserting operation having no slippage caused by a pressing operation are realized.
Patent JP-H05255344-A (JP)
Title: Cephalosporin derivative
IPC: C07D501/36
Filed: 1992-11-26
Abstract: PURPOSE: To obtain new cephalosporin derivatives that have antibiotic property and are useful for treating and preventing infectious diseases.  
     CONSTITUTION: The compounds of formula I [Z 1  and Z 2  are each an aromatic 6-membered ring, -X-Z 1  and -(Q) p -Z 2  are each -X 1 -CONR 2 OH or -(Q 1 ) p -CONR 2 OH (R 2  is H, a lower alkyl or phenyl); A is N or methyne; X is a lower alkylene or phenylene; X 1  is a lower alkylene or the like; Y is O, OCH 2 , S or the like; P is a 8-10-membered N-heterobicycle or the like; Q is a lower alkylene, phenylene or the like bonded through CO, SO 2  or the like; Q 1  is a lower alkylene or the like; (m), (n) and (p) is 0 or 1] are obtained by acylating compounds of formula II with a carboxylic acid of the formula III or its reactive derivative in the presence of a condensing agent (example: N,N'-dicyclohexylcarbodiimide). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08178164-A (JP)
Title: Piping structure for drainage
Inventor: OOI MOTONORI
IPC: F16L41/04
Filed: 1994-12-27
Abstract: PURPOSE: To improve work executing ability and to reduce a cost by a method wherein a short pipe is joined with a straight pipe, in the pipe wall of which branch holes are formed in such a state that the tip part of thereof is protruded from the straight pipe. CONSTITUTION: A straight pipe 11, a pipe 12 with a socket, and a cap 16 are combined together to form a series of a vertical piping 20 and a horizontal pipe 10. Branch saddles 14 are securely fitted in respective branch holes formed in the two pipings 20 and 10 to form a branch part. Irrigation apparatuses 30a and 30b and connection pipes 31a and 31b pulled out therefrom are connected to the short pipe of the branch saddle 14 to form the horizontal piping 10. The horizontal piping 10 is connected to the socket part of the branch saddle 14, the branch saddle 14 is fitted in the branch hole of the vertical piping 20 to form a piping for irrigation. This constitution interconnects the irrigation apparatuses 30a and 30b and the horizontal piping 10 and interconnects the horizontal piping 10 and the vertical piping 20 through one action without using a number of joints.  Further, work executing ability is improved and a cost is reduced.