baber/WOPTO huggingface dataset:
Patent JP-H07222102-A (JP)
Title: Digital vtr
Inventor: IZUMI NOBUAKI
IPC: H04N5/93
Filed: 1994-02-08
Abstract: PURPOSE:To prevent the appearance of an edge at a border of macro blocks and a border of super blocks by detecting the edge on a pattern in a variable speed reproduction mode and inserting a circuit having an LPF characteristic to a reproduced video signal for the edge. CONSTITUTION:A signal received by an input terminal 71 of an edge processing circuit 36 from a de-blocking circuit is fed to a vertical edge filter 72, in which a low pass characteristic is given to an edge component caused in the vertical direction. When the edge in the vertical direction is caused at a border of macro blocks and a border of super blocks the filter 72 provides the edge with a low pass characteristic in the direction horizontal to this section to make the edge in the vertical direction not remarkable. Then an output of the filter 72 is fed to a horizontal edge filter 73, and when an edge in the horizontal direction is caused at a border of macro block and a border of super blocks, the filter 73 provides the edge with a low pass characteristic in the vertical direction to make the edge in the horizontal direction not remarkable.
Patent JP-H021317-A (JP)
Title: Liquid jet recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/05
Filed: 1989-02-14
Abstract: PURPOSE:To stabilize generation of a bubble, to achieve stable discharge and besides, to enable driving to be performed by low energy specifying minutely rising conditions of a surface temperature of a thermal energy operating part. CONSTITUTION:A bubbles is generated in recording liquid by heat, and a thermal energy operating part for generating operation force following increase of a volume of the bubble is annexed to a channel. An orifice for discharging recording liquid as a liquid drop by this operating force is interconnected to this channel to be arranged. When surface temperature (th) of this thermal energy operating part is taken as an ordinate and time (t) is taken as an abscissa, dth/dt is set to be larger than d(th+DELTAth)/d(t+DELTAt) from starting increase of temperature just before generation of a bubble. Herein, DELTAth and DELTAt mean positive increase contents.
Patent JP-S63215280-A (JP)
Inventor: JIYON KURISUTOFUAA BEKURII
IPC: H04N7/083
Filed: 1988-02-19
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-H08226497-A (JP)
Title: Complex tapered helical wheel
Inventor: KAMIYAMA TAMIYUKI
IPC: F16H1/16
Filed: 1995-02-23
Abstract: PURPOSE: To manufacture a helical wheel with general tools and facilitate adjustment of its backlash by forming it with a pair of tapered helical gears of which basic cone faces are opposed to each other coaxially and connected to each other so that it can mesh with one common mating gear. CONSTITUTION: A tapered helical gear 101 is fixed to a follower shaft 3 so that it is engaged with a cylindrical worm 2, uses a basic cone surface 101a as a tooth face, and is provided with a cylindrical part 101b extending along the surface of a follower shaft 3. Also a bolt 104 is screwed into multiple positions. A tapered helical gear 102 uses a basic cone surface 102a as a tooth face, is mounted on a cylindrical part 101b on the side of a collar 103 so that it is symmetrical to the basic cone surface 101, and a bolt 104 is passed through the positions corresponding to the screw holes of the gear 101. Also the gears 101 and 102 are meshed with a worm 2 concurrently using a collar 103 of a proper thickness, and receive torque.  Thus they can be produced highly accurately and easily with general tools, backlash amount can be adjusted or eliminated and, because tooth contact area is large, a large torque can be transmitted.
Patent JP-H01211298-A (JP)
Title: Semiconductor memory device
Inventor: OTANI TAKAYUKI
IPC: H01L27/10
Filed: 1988-02-18
Abstract: PURPOSE:To reduce erroneous action due to a current noise by providing a circuit, in which a delay for selective action for a signal propagation is made larger compared with that for non-selective action for the signal propagation, at a memory cell side from the input terminal of an address transition detector. CONSTITUTION:An address (i) is inputted as a row address, and an address (j) is inputted as a column address. Address transition detectors (ATDs) 10 and 11 are provided respectively and correspondingly to the output terminals of address buffers 3 and 4, and a bit line pair is equalized before an address is selected by detecting the change of an input signal with the ATDs 10 and 11 and adding a clock pulse to bit line equalizers 17 and 18. Further, the circuit, in which the delay for the selective action for the signal propagation is made larger compared with that for the non-selective action for the signal propagation, for example, either a filter or a delaying circuit 21, is additionally connected to the back step of an address predecoder 6. Thus, the erroneous detection mode of the input signal due to a large peak current at the time of driving a data output buffer 9 can be reduced.
Patent JP-H10223817-A (JP)
Title: Electrode structure of side surface type electronic component and manufacture thereof
Inventor: ISHII HIROHIKO
IPC: H01L23/48
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide the electrode structure wherein a side surface type electronic component is reliably mounted and fixed on a printed board, of the side surface type electronic component, which is superior in productivity, economical efficiency and reliability, and a method of manufacturing the electronic component. SOLUTION: Recess parts are formed at constant intervals in a multichip aggregate insulating board at positions opposing to long hole-shaped through holes, which are formed in a plurality of rows at prescribed intervals in the insulating board, a copper-plated layer is formed on the whole surface of the insulating board including the inner surfaces of the through holes by a plating treatment, a plating resist is laminated on the copper-plated layer and after the board is exposed and developed, a pattern mask is formed, a pattern-etching is performed on the board, an upper surface electrode 2 and a lower surface electrode 3 are formed on the board and side surface electrodes 4 are formed on the surfaces of the through holes including the recess parts 4a to link together continuously the electrodes 2, 4 and 3.  After an electronic element 5 is mounted on the electrode 2, the, element 5 is resin- sealed with a sealing resin 7. The insulating board is cut along cut lines, which pass through the long hole-shaped through holes and the recessed parts, to split the board into a single piece of a side surface type electronic component 20. The soldering area of the component 20 is spread due to the recess parts 4a, the fixing force of solder with the board is increased and the reliability of the component 20 is enhanced.
Patent JP-S59163004-A (JP)
Inventor: BIKUTOORU FUIYOODOROUITSUCHI P
IPC: B21B13/02
Filed: 1983-03-04
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-H09210061-A (JP)
Title: Magnetic bearing device with radial position correcting electromagnet
Inventor: MAEJIMA YASUSHI
IPC: F16C32/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent the interlocked rotation with a protective bearing by fixing a radial direction attracting electromagnet across a void at one end in the radial direction of a metal disk, and attracting the metal disk for a short time each time the revolving speed passes through the set revolving speed near the resonance point of the rigid body mode at the time of a start. SOLUTION: The magnetic pole of a radial direction attracting electromagnet 20 is installed across a slight void at one end in the radial direction of a metal disk 2. When a turbo-molecular pump having the rated revolving speed of about 44000rpm is used, for example, the primary resonance point exists near 5000rpm, and a voltage of about 1sec or below is applied multiple times to the radial direction attracting electromagnet 20 near the primary resonance point. The metal disk 2 is attracted in the radial direction, the contact between a shaft 5 and a protective bearing 4 is released, and the deflection by the shaft 5 is absorbed by the attraction force between a lower permanent magnet 1A and an upper permanent magnet 1B. The shaft 5 and the protective bearing 4 can be prevented from being accelerated while kept in contact with each other.
Patent JP-S56134608-A (JP)
Title: Amplitude adjustment device of oil pressure oscillator
Inventor: NAGANO TOSHIMI
IPC: F15B21/12
Filed: 1980-03-22
Abstract: PURPOSE: To provide possibility to adjust amplitude in an oil pressure oscillator by such a construction that oil-hydraulic piston is to be adjusted rotatingly by excavating an amplitude adjusting inclined groove in the circumferential surface of said oil-hydraulic piston on its constant pressure chamber side and by putting this inclined groove into communication with the constant pressure chamber of the oil-hydraulic piston.  
     CONSTITUTION: Around oil-hydraulic piston 4 on its constant pressure chamber 9 side, an inclined groove 32 for adjustment of amplitude is formed, and this groove 32 shall work in linkage with an oil supply hole 21 at which a spool actuating oil line 27 is opening to the cylinder's inner surface. Rotary adjustment of the piston 4 by putting this groove 32 into communication with the constant pressure chamber 9 through a communication hole 33 will change the point on groove 32 from which it is in communication with the oil supply hole 21 for the oil line 27 and adjust the timing when the pressure oil in the constant pressure chamber 17 is introduced into alternate pressure chamber 10 in the pilot valve 2 through the communication hole 33, inclined groove 32, oil supply hole 21 and oil line 27. Turning the piston 4, for example, in the direction of A will quicken the timings when the spool 5 begins moving upward and when the piston 4 begins moving downward, and accordingly the piston's sliding stroke, i.e. amplitude, is suppressed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56133864-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SASAKI YOSHITAKA
IPC: H01L29/73
Filed: 1980-03-22
Abstract: PURPOSE:To reduce the base resistance and the emitter wiring resistance and obtain an element which is minuter and of higher performance and higher degree of integration by forming a base contact hole and an emitter region selectively by using the epitaxial growth technique and in the self alignment manner. CONSTITUTION:In the n<+> type burried layer in a p<-> type semiconductor substrate 1, a collector region 22 is provided, and n type epitaxial layer 3 is formed, and the N type semiconductor layer is isolated by a p<+> type isolation 4. Then, a portion of an Si nitride film 71 is opened to form a P type region 5 to be a base, and an Si nitride film 82 thereon is opened to grow undoped monocrystalline and polycrystalline Si layers 101 and 91 by using the vapor phase epitaxy to obtain the projecting layer 101 and the continuous layer 91 for the emitter leading electrode wiring. Then, an n<+> layer 102 is formed, the monocrystalline and polycrystalline Si layers are selectively oxidized, and the film 8 is removed by dry etching to form a base contact hole and an emitter region by the self alignment manner. Thereafter, a metal electrode film 11 is cover-attached thereto to obtain a bi-polar npn transistor of high speed and high degree of integration.
Patent JP-S56133297-A (JP)
Title: Functional organic dichlorosilane and its preparation
Inventor: NAGAI YOUICHIROU
IPC: C09K3/18
Filed: 1980-03-21
Abstract: NEW MATERIAL:A functional organic dichlorosilane shown by the formula [R 1  is 3W20C alkyl; R 2  is CH 3 COO(CH 2 ) 2 -, Cl 2 CH 2 Si(CH 2 ) 2 -, CH 3 OOCCHCH 3 -, etc.].  
     EXAMPLE: AcCH 2 CH 2 (n-C 6 H 13 )SiCl 2 .  
     USE: A monomer of polysiloxane for improving the properties of silicone oil varnish which is used for an electrically insulating material, lubricant, water repellent, coating compound, releasing agent, etc., or a synthetic intermediate for novel organic silicon compound.  
     PROCESS: Dichlorosilane and 3W20C α-olefin compound is subjeted to the first step reaction in the presence of a complex catalyst of homogeneous system shown by the formula M'Xn, to give an alkyldichlorosilane. This compound and an ethylene- substituted compound shown by the formula R 3 HC=CH 2  (R 3  is CH 3 COOCH 2 -, etc.) are subjected to the second step reaction in the presence of a complex salt of homogeneous system shown by the formula M"Xn (RR° 3 )m or chloroplatinic acid, to give a compound shown by the formula. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52119705-A (JP)
Title: Piping connector
Inventor: KOMATSU HIDEAKI
IPC: F01D25/24
Filed: 1976-04-02
Abstract: PURPOSE: To prevent the bellows from a crack by stress on the corrosion due to ions during the draining by means that the drain may not collect inside the bellows as an expansion point of the steam piping. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04212995-A (JP)
Title: Electronic musical instrument with built-in pedal effect attachment
Inventor: SAKATA GORO
IPC: G10K15/04
Filed: 1991-03-01
Abstract: PURPOSE:To cause fluctuation and swell of resonating sounds similar to those of an acoustic piano by means of operation of a keyboard and/or a pedal. CONSTITUTION:A pedal stepping distance is read (S2001) from an AD converter as a variable PD on a RAM and it is decided whether or not this PD is changed as compared with one read last time. If there is any change in the PD, access is made to a table on a ROM according to the value of the PD and corresponding reverb depth RVD and reverb time RVT are read and set on the RAM (S2003). Similarly, a corresponding vibrato depth factor FMD and a corresponding value of LFO rates are read and set on the RAM (S2004). The RVD, RVT, FMD and RAT are transferred to a factor memory in a DSP (S2005). These factors are supplied to a comb filter, a multiplier, the multiplier of a vibrator address computing element and the adder of a triangular wave generator portion and then reverberation effect accompanied by different fluctuation effects proportional to the pedal stepping distance is obtained.
Patent JP-S63204056-A (JP)
Title: Drain pump control system for air conditioner
Inventor: OKABE MASAAKI
IPC: F24F11/02
Filed: 1987-02-19
Abstract: PURPOSE:To enable positive and rational processing of drain water to be performed with a simple constitution by a method wherein a control device is provided for turning ON/OFF a drain pump periodically during an operation of a compressor with the first and second timer means and turning ON the drain pump once with the third timer means of which time is set short by the first timer means when the compressor is stopped. CONSTITUTION:At a time (a) in a timer chart for this system an operation switch is turned ON, a signal of turned-ON condition of a compressor is sent to a control device 4 by a compressor ON/OFF sensing means 8 and then a drain pump 3 is turned ON. As a time T1 of the first timer means 9 is elapsed, the pump 3 is stopped at the time (b). As a time T2 of the second timer means 10 is elapsed, the pump 3 is operated again at the time (c) so as to discharge the accumulated drain water. During an operation of the compressor (a-g), the pump 3 is operated ON/OFF periodically with timer means 9 and 10. A thermostat is turned OFF at the time (g) and the compressor is terminated, resulting in that the pump 3 is turned ON only for a time of T3 of the third timer means 11, the drain water is discharged and then the operation is terminated.
Patent JP-S53121897-A (JP)
Title: Preparation of chelate resin
Inventor: YAMAGUCHI NAOMI
IPC: C08F8/12
Filed: 1977-04-01
Abstract: PURPOSE: To prepare a chelate resin capable of effectively adsorbing heavy metal ions in water, by reacting a water insoluble cross-linked copolymer having haloalkyl groups with an alkyl ester of iminodicarboxylic acid, and hydrolyzing the ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01210934-A (JP)
Title: Liquid crystal display element
Inventor: KANEMOTO AKIHIKO
IPC: G02F1/137
Filed: 1988-02-18
Abstract: PURPOSE:To reduce visual angle dependance ability of display and to obtain a liquid crystal display element having a superior display quality by forming a birefringent layer between a liquid crystal layer and a polarizer and regulating a value of birefringence of the birefringent layer to >=1.7mum. CONSTITUTION:A liquid crystal layer 1 is formed by sealing liquid crystals consisting primarily of nematic crystals between glass substrates. A birefringent layer 2 is formed by arranging uniaxially stretched polyethylene terephthalate (about 10mum birefringence) on one side of the liquid crystal layer 1. Moreover, a polarizer 3 is laminated thereon. The birefringence of the layer 2 is pref. >=1.0mum, more pref. >=2.0mum. The value of the birefringence can be adjusted by combining plural kinds of birefringent medium. By arranging a birefringent layer 2 to between a liquid crystal layer 1 and a polarizer 3 as described above, visual angle dependance of a liquid crystal display element is reduced.
Patent JP-H10233904-A (JP)
Title: Facsimile transmitter
Inventor: YAMAUCHI KAZUYOSHI
IPC: H04N1/32
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To accurately estimate an actual transmission time and a communication charge and to notify them to an operator by detecting a real transmission speed that is decided with the other party of facsimile communication and estimating a transmission time based on the transmission rate. SOLUTION: Read and transmission operations of image data are parallelly performed within the range of memory capacity through a memory part 2. A memory use amount detecting part 5 calculates an accumulation amount of image data in the part 2. A communication rate detecting part 7 detects the transmission rate of facsimile communication in a modem 8. A communication time calculating part 9 estimates a transmission time from a calculated accumulation amount based on a detected transmission rate. The transmission rate that is detected is shown on the display of an input operating part 3, and a calculated accumulation amount, an estimated transmission time and a calculated communication charge are shown when reading is finished. An operator inputs the telephone number of the other party and confirms the transmission state of communication.
Patent JP-H10232766-A (JP)
Title: Information processor provided with two-dimensional code reading means
Inventor: SUGIMOTO MASAHIKO
IPC: G06K7/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To easily and exactly install the programs of various functions without requiring any special engineer or long-time work by forming the function program so as to install it while using install procedure data and function program data. SOLUTION: In a two-dimensional (2D) code, function program data required for executing a job together with a merchandise code (2D code information), install procedure and/or function program designation data and uninstall procedure data for erasing the function program are formed so as to be stored. Therefore, since the function program is identifiably stored together with the merchandise code (2D code information), when the read 2D code information (merchandise code) is really read or required just before, the function program to be processed by using the merchandise code is installed. Even in the case of uninstall, it is similar as well.
Patent JP-H08229277-A (JP)
Title: Washing machine
Inventor: OUCHI KATSUHIRO
IPC: D06F13/02
Filed: 1995-02-24
Abstract: PURPOSE: To lessen cloth damage and to improve the washing effect of a washing machine which rotates a rotary vane by rotation of a shaft formed continuously from a speed reduction driving device installed in the bottom of the washing machine by interlocking the shaft from the speed reduction driving device and the rotary vane via a spacing. CONSTITUTION: The rotary vane of the fully automatic washing machine which rotates the rotary vane installed in the bottom in a dehydrating tank via the speed reduction driving device by a motor is composed of an auxiliary rotating body 32 which is fitted and installed to the output shaft 34 of the speed reduction driving device and a rotating body 30 which is mounted by means of a screw 36 freely turnably at the end of the output shaft 34 and is integral with plate vanes 31 turned by the auxiliary rotating body 32. The rotating body 30 and the auxiliary rotating body 32 are interlocked by providing the rotating body 30 and the auxiliary rotating body 32 with a proper spacing having a relief part therebetween in such a manner that the rotating force of the auxiliary rotating body 32 does not charge on the rotating body 30.  Wash is thus kept free from undue force and the cloth damage is lessened.
Patent JP-H06249897-A (JP)
Title: Higher harmonic measuring device
Inventor: TSUNODA TAKANORI
IPC: G01R29/00
Filed: 1993-02-25
Abstract: PURPOSE:To precisely analyze higher harmonic components in a wide range with one hollow coil 9, simplify the constitution, and reduce the cost as the whole. CONSTITUTION:A higher harmonic measuring device has a hollow coil 9 having differentiating characteristic and generating an output signal enlarged according to the degree of a higher harmonic component; an A/D converter 5 for converting the output signal into a digital value; and a CPU 6 for correcting the output of the A/D converter 5 on the basis of the differentiating characteristic at analyzing the higher harmonic component.
Patent JP-S58153595-A (JP)
Title: Treatment of waste water
Inventor: YAMADA HIROSHI
IPC: C02F3/30
Filed: 1982-03-10
Abstract: PURPOSE:To improve treatment efficiency and to provide high resistance to fluctuations in load in a treating method combining anaerobic and aerobic biological treatments, by using multiple stages of anaerobic filter beds and a contact oxidation tank, and returning the excess sludge in the contact oxidation tank to a contact digesting tank. CONSTITUTION:The waste water from a grit chamber flows from an inflow part 3, past an inflow pipe 5, into the lower part of a contact digesting tank A, where the water passes in the form of upward current in an arrow direction from the lower stages to the upper stages of anaerobic filter beds 6, 6-. During this time, the water contacts the anaerobic living membranes formed in the beds 6 and is thereby purified. The purified waste water flows through a pipe 9 into an aerobic contact oxidation tank B. The water is circulated in the tank B by the circulating flow of the air supplied from an air supply pipe 12 and contacts cyclically with the aerobic living membranes formed in aerobic filter beds 11, whereby the waste water is purified. The purified water is discharged through a pipe 13. The excess sludge formed in the tank B is returned from the bottom end of the tank B through a sludge return pipe 14 fully into the tank A. This sludge is digested and decomposed together with the org. materials in the inflow waste water and settles as digested sludge. The digested sludge is discharged through a discharge pipe 8.