baber/WOPTO huggingface dataset:
Patent JP-H09261641-A (JP)
Title: Method and device for processing compressed picture data
Inventor: HAMAMOTO YASUHACHI
IPC: H04N19/423
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide processing method and device capable of accelerating a decoding processing without incuring the increase of power consumption by parallelly executing the respective processings of the variable length decod ing, inverse quantization and inverse DCT processing of MPEG picture data by a block unit for constituting macroblocks. SOLUTION: For the processings inside the respective macroblocks, the variable length decoding, the inverse quantization and the inverse DCT processing are parallelly executed by the block unit. Then, after the variable length decoding processing of an N-th macroblock is completed, the variable length decoding processing of an (N+1)-th macroblock is immediately started. Thus, the processing of the (N+1)-th macroblock and the inverse quantization processing and the inverse DCT processing of the several blocks of the N-th macroblock are parallelly executed and the processing of the (N+1)-th macroblock and the motion compensation processing of the N-th macroblock are simultaneously and parallelly executed. Thus, compressed data are processed at a high speed while suppressing the power consumption low.
Patent JP-S5962342-A (JP)
Inventor: SUYURESHIYU SHII AGARUWARU
IPC: B01J8/00
Filed: 1983-04-22
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-S63236935-A (JP)
Title: Temperature detector
Inventor: SASAKI TOSHIHIKO
IPC: G01K7/22
Filed: 1987-03-26
Abstract: PURPOSE:To enable temperature measurement which is close to the temperature feeling of a human being by providing a filmy heater resistor and a resistance bulb on a substrate and controlling electric power supplied to the heater resistance body so that the temperature of the resistance bulb is held constant. CONSTITUTION:The heater resistance body 2 and resistance bubble 4 are layered on the substrate 1 across an insulator 3. The temperature measuring resistance body 4 forms a bridge circuit 11 with resistances R1, R2, and R3 and is connected to a power source 12 and the output of an amplifier 13 is connected to one terminal of the heater resistance body 2. In this constitution, when the resistance value of the temperature measuring resistance body 4 varies owing to convection or radiant heat, the output of the circuit 11 varies and the amplifier 13 outputs a signal for its reference value. The electric power supplied to the resistance body 2 varies according to the signal output to hold the temperature of the temperature measuring resistance body 3 constant. Then the output corresponding the electric power supplied to the heater resistance body 2 is obtained at an output terminal V0 and the temperature measurement which is close to the temperature feeling of a human being is enabled.
Patent JP-H06278598-A (JP)
Title: Fluid pressure controller
Inventor: YAMAURA MITSUNORI
IPC: B60T17/04
Filed: 1993-03-29
Abstract: PURPOSE:To provide ideal boost/decompression characteristics with simple structure with reduction of a motor size in a fluid pressure controller in which expander pistons are driven by the motor in the axial direction so that the volume in a fluid chamber is changed and a cut valve is made to communicate or interrupt. CONSTITUTION:A plurality of expander pistons 51 and 52 whose one ends are faced with a fluid pressure chamber 4 are arranged in capable of individual sliding, and the expander piston 51, which is one of the expander pistons 51 and 52, is engaged with a cut valve 6 so that the cut valve 6 is closed according to movement to the side for increasing the volume of the fluid pressure chamber 4, while with the other end of each of the expander pistons 51 and 52, a plurality of cams 81 and 82 provided at the rotation shaft 21 continuing to a motor 7 are engaged individually. The cams 81 and 82 are formed in the shape that the movement characteristic in the axial direction of the above expander pistons 51 and 52 is made different with each other according to rotation of the rotation shaft 21.
Patent JP-S63237439-A (JP)
Title: Semiconductor device
Inventor: IKEMASU SHINICHIROU
IPC: H01L21/30
Filed: 1987-03-26
Abstract: PURPOSE:To reduce an influence due to a bombardment by a high-energy ray during a manufacturing process by a method wherein a wiring part is arranged in such a way that at least a part coming into contact with a gate oxide film in a drain region is shielded against the high-energy ray. CONSTITUTION:A source region 12, a drain region 13, a gate oxide film 14, a gate electrode 15 and an insulating film 16 are formed on a semiconductor substrate 11 by using a conventional ordinary technique; after that, an Al film 17 is formed on an interlayer insulating film. A positive-type resist is coated on a whole area, and a resist film 18 is formed; X-rays 21 are irradiated through a mask 19 having a mask pattern 20 composed of an X-ray absorber. The mask pattern 20 is to be patterned in such a way that it shields the gate oxide film 14 and its neighboring part against the X-rays. The resist which has been irradiated with the X-rays is dissolved during a developing process; accordingly, the Al film 17 is etched by making use of the residual resist, which is shaped to shield the gate oxide film, as a mask. In order to prevent a bombardment during a patterning process of Al, a layout is designed so as not to be irradiated with the X-rays.
Patent JP-S60212850-A (JP)
Title: Photomagnetic disk
Inventor: UCHIDA KIYOSHI
IPC: G11B11/105
Filed: 1984-04-09
Abstract: PURPOSE:To improve simultaneously stability to the change with the lapse of time and heat in the inversion region for magnetization and to enable stable reproduction of the very small inversion region by superposing a magnetic layer having an axis of eacy magnetization in the direction perpendicular to a film plane and the magnetic layer having the axis of easy magnetization in the direction parallel with the film plane and having high magnetic permeability thereby forming a recording medium layer. CONSTITUTION:A magnetized vertical magnetic layer 2, a magnetized horizontal magnetic layer 5 and a protective layer 3 are provided on a substrate 1. A rare earth-iron alloy consisting of Gd, Tb, Fe, Ge, etc. is used for the layer 2 and ''Permalloy'' consisting of 80% Ni and 20% Fe is used for the layer 5. The magnetic pole generated at the boundary between the layer 2 and the layer 5 is decreased by magnetic lines D of force, by which the demagnetic field in the layer 2 is decreased and the magnetization in the layer 2 is stabilized. The change with the lapse of time in the size of the magnetization inversion region is consequently eliminated. The layer 2 is hardly influenced by heat as a result of the heat radiation as shown by an arrow E in the layer 5 and the change in the size of the magnetization inversion region with the radiation of the laser for reproduction is eliminated. The stable reproduction of the very small inversion region is thus made possible.
Patent JP-S55163532-A (JP)
Title: Silver halide photographic emulsion
Inventor: KOITABASHI MITSUO
IPC: G03C1/035
Filed: 1979-06-05
Abstract: PURPOSE:To obtain the captioned emulsion of superior keeping stability by using the specific mixed silver halide crystals composed of silver iodide polyhedral crystals and the silver halide crystals formed thereon through epitaxial bonding. CONSTITUTION:The silver iodide polyhedral crystals composed primarily of beta- phase silver iodide of truncated double pyramid type crystal type are used as crystal base and the crystals of silver bromide (iodide) are epitaxially bonded by a simultaneous mixing method of the solution of, for example, water soluble bromide (further this may contain water-soluble iodide) and silver salt solution, whereby the mixed silver halide in which epitaxial silver halide does not exist in more than half of the polyhedral crystal surfaces and nevertheless the amount of epitaxial silver halide is 75mol% or less of the entire amount is formed. Thence, the above- mentioned mixed silver halide is dispersed into hydrophilic colloid (gelatine, polysaccharide, etc.) to be used as a binder, and further photograhic additives are added to prepare the silver halide photograhic emulsion.
Patent JP-H07282410-A (JP)
Title: Structure of magnetic head and magnetic recorder using the same
Inventor: KIRINO FUMIYOSHI
IPC: G11B5/127
Filed: 1994-04-08
Abstract: PURPOSE:To prevent generation of corrosion in magnetic films even if a magnetic head formed by using the magnetic films having soft magnetic characteristics is constituted by covering the magnetic pole parts exclusive of parts in contact with recording media with materials having the lower electrode potential than the standard electrode potential of the magnetic films. CONSTITUTION:Two pieces of magnetic core half bodies obtd. by forming the soft magnetic thin films 1 consisting of FeTaCCrNb alloy films on ferrite substrates 2 of the magnetic head are coupled via a gap part 3 of a specified spacing in such a manner that the soft magnetic thin films 1 face each other. The covering parts 5 of the magnetic pole parts exclusive of the parts in contact with the recording media are coated and formed with at least one kind of the metallic materials which are selected from Zn, Sn, Al, etc., and have the electrode potential lower than the standard electrode potential of the soft magnetic thin films 1. As a result, the coating metals dissolve when the magnetic head meets with corrosive environment and, therefore, the corrosion of the magnetic films is suppressed and the corrosion resistance of the magnetic head is improved.
Patent JP-H04282655-A (JP)
Title: Electrophotographic image forming device
Inventor: KANEKO MASARU
IPC: H04N1/23
Filed: 1991-03-11
Abstract: PURPOSE:To restrain the useless consumption of toner, a photosensitive body, a cleaner or the like. CONSTITUTION:In the case that an ordinary mode that an image is ordinarily formed is selected by a mode selection means D, the action of an image quality correction pattern generation means A is inhibited. In the case that an image quality correction mode is selected, the correcting action of an image quality is executed by successively actuating the generation means A, an image read means B and an image quality correction means C.
Patent JP-S55165245-A (JP)
Title: Automatic extractor of product in molding machine
Inventor: KOUNO TAIJI
IPC: B21D45/00
Filed: 1979-06-07
Abstract: PURPOSE: To enable the sure, stable and automatic controlling of the positions of the extraction part by disposing the extraction part position detecting part, the extraction part stop position checking device constituted by a stopper, switch mechanism, etc. in the captioned device.  
     CONSTITUTION: In the automatic extractor in which the extraction part 1 of the product in the molding machine is driven in the specified position (usually the standby position right above the molding machine), the stop position checking device 2 which detects the adequateness of the position of the extraction part 1 is constituted by the touch switch mechanism consisting of a position detecting part 21, switch part 23, etc. and a stopper 24 is provided to the position detecting part 21 by being spaced by the specified distance (l 1 ) from the fixing part 25 so that the detecting part 21 cannot displace beyond the same. The switch mechanism is so constituted that the distance (l 2 ) between the contactor 22 and switch part 23 may set as desired and that the normal position of the extraction part 1 within a correct permissible range may be checked. The above-mentioned constitution makes possible the stable and automatic extraction of the product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04308394-A (JP)
Title: Self-priming pump
Inventor: KOBAYASHI SHIGENOBU
IPC: F04D9/02
Filed: 1991-04-03
Abstract: PURPOSE:To reduce air, mixed into water returned into a pump chamber, to the least possible quantity so as to improve self-priming performance by providing a sheet like elastic body formed to partition a steam separating chamber from a water sump chamber and provided with a hole for allowing water to enter into the water sump chamber from the steam separating chamber, and a return conduit for communicating the water sump chamber with an inlet. CONSTITUTION:A steam separating chamber 42 and a water sump chamber 30 are partitioned by a sheet like elastic body 44, and a hole 46 for taking water into the water sump chamber 30 from the steam separating chamber 42 is formed at the partition part peripheral part of the sheet like elastic body 44. Water and air discharged into the steam separating chamber 42 flows in a vortex inside the steam separating chamber 42. Water of large specific gravity is collected to the peripheral part of the vortex and flows into the water sump chamber 30 through the hole of the sheet like elastic body 44 so as to be returned into a pump chamber 24 through a return conduit 32. The water returned into the pump chamber 24 is mixed again with air and discharged into the steam separating chamber 42.
Patent JP-H01274806-A (JP)
Title: Defoaming agent
Inventor: KURAUSU BARUTSU
IPC: B01D19/04
Filed: 1989-03-24
Abstract: PURPOSE: To exhibit a foam suppression effect and deaeration effect which are good and constant by incorporating an ester of an aliphat. carboxylic acid and aliphat. alcohol, an amide and a nonionic surfactant into a foam suppressant. CONSTITUTION: The ester of the aliphat. carboxylic acid, such as methyl laurate, having at least 150 deg.C b.p. and the aliphat. alcohol is used as the foam suppressant to be used in a production stage in textile industry or the like. The amide, such as methylene-bis-stearic acid amide of formula I (where R is a 10-22C alkyl or the like; R' is H, a 1-4C alkyl or the like; R" is -CH2 -O-CH2 - or the like) is added at 0.5 to 10 wt.% and the nonionic surfactant at 1 to 30 wt.% thereto. The foam suppressant is extremely suitable for foam suppression and prevention of foam formation in an aq. system liable to foaming and deaeration.
Patent JP-S6416699-A (JP)
Title: Card holding transporter
Inventor: JIYURII FUINGAA
IPC: B42F17/28
Filed: 1988-03-24
Abstract: PURPOSE: To file and use the information of business card without jotting down the content on a filing card using the cardholder that contains a card and is carried in a card carrier and is returned to the filing apparatus. CONSTITUTION: The cardholder 10 is held at the wider part 16 of two slots 12 where a pair of tracks or rails is inserted, the slots being formed on the edge 14 of the holding part 20 prepared on the holder 10. The cardholder 10 has an auto-adhesive portion that is covered by a cover 32. When the holder is in use, the cover 32 is removed and a card is depressed in its backside to the adhesive to be fixed permanently to the holder 10. The cardholder 10 is held in the carrying case 50 at the slots with snaps 52 for handy use.
Patent JP-S62235043-A (JP)
Inventor: INNAMI SADAMU
IPC: B65D5/46
Filed: 1986-03-31
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-H04307061-A (JP)
Title: Waterproof type switch for portable bubble bath machine
Inventor: MATSUKUMA KAZUYOSHI
IPC: A47K3/00
Filed: 1991-04-03
Abstract: PURPOSE:To achieve use in an environment having a temperature change, a higher operability and a lower cost with a simple construction in a waterproof type switch of a portable type bubble bath machine. CONSTITUTION:A waterproof case 15 is incorporated and a charging section of a push switch 11 mounted on a substrate 12 is covered with an elastic filling agent 13. A rib 15b is provided on an internal wall on the side of a switch button 10 of the waterproof case 15 in such a manner as to surround the switch while being pressed on the filling agent 13. The force of a rubber type switch button 10 is lessened by narrowing a space in the perimeter of the switch thereby improving operability with lighter operating force of the switch.
Patent JP-S51147871-A (JP)
Title: Travelling crane for warehouse facilities
Inventor: TAKASE HIROTAKA
IPC: B66F9/07
Filed: 1975-06-11
Abstract: PURPOSE: Travelling crane driven by linear motor and air pad. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0590974-A (JP)
Title: Method and apparatus for processing front echo
Inventor: YANITSUKU MAIYUU
IPC: H04B1/66
Filed: 1992-03-27
Abstract: PURPOSE: To completely restore a source signal without correcting the signal level before and after excitation in an acoustic signal which is encoded by modified discrete cosine transformation(MDCT) by substantially suppressing front reverberation present in acoustic signal encoded by MDCT. CONSTITUTION: This front reverberation processing method consists of a step for generating a transformation coefficient y(k) by encoding a sound signal x(n) which consists of N successive samples and has weighting windows formed in respective blocks by frequency conversion, a step for decoding the transformation coefficient y(k), and a step for suppressing front reverberation added to the acoustic signal x(n) by Karman filtering which is performed according to whether not there is a transition state as amplitude vairation of the acoustic signal x(n) when the transformation coefficient y(k) is encoded.
Patent JP-S56169231-A (JP)
Title: Three-dimensional parallel driver for bobbin
Inventor: HIRABAYASHI YOSHIAKI
IPC: G11B7/09
Filed: 1980-05-30
Abstract: PURPOSE:To obtain a three-dimensional parallel driver for a bobbin which has good response and position precision by winding independent coils in three perpendicular directions around the outer circumference of a cagelike bobbin having a cylindrical (rod) part in the middle and by providing an annular magnet and a yoke coaxial to the bobbin, and a damper which makes three-dimensional displacement possible. CONSTITUTION:When electric power is conducted to one of independent coils 11- 13 in three perpendicular directions wound around a coil bobbin 1, the bobbin 1 is driven an a direction X, Y or Z. When electric power is conducted to the independent coil 11 or 12, the coil bobbin 1, a guide cylinder 6 and an internal cylinder 6c are driven in a direction XY as one body in parallel according to the degree of freedom in terms of the elasticty of the coupling piece 6b of a damper 6, and the bobbin 1 is also driven in the direction XY in parallel. When electric power is conducted to the coil 13, a cylindrical part 1a slides up and down on the inner circumference of the guide cylinder 16 in the direction Z, thereby driving the bobbin 1. Thus, a three-dimensional parallel driver for the bobbin 1 with good response and position precision is obtained.
Patent JP-S58194849-A (JP)
Inventor: TEODOORU ENKUBERUTO
IPC: C07C31/125
Filed: 1983-04-25
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-S62228874-A (JP)
Inventor: EGASHIRA TATSUHIKO
IPC: F27B15/08
Filed: 1986-03-28
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-H06212464-A (JP)
Title: Cleaning device
Inventor: IWAI KOJI
IPC: B05C9/10
Filed: 1993-03-30
Abstract: PURPOSE:To provide a cleaning device of simple structure in the pretreatment in the coating stage of an automobile producing plant capable of being miniaturized and capable of reducing the space and equipment cost. CONSTITUTION:This cleaning device is formed with a degreasing tank 1, a shutter 4 free to open and close to divide the tank 1 into the upper chamber 2 and lower chamber 3, a shower nozzle 5 set in the upper chamber 2 and used for ejecting a degreasing soln. to clean the automobile body W, the degreasing soln. 6 filling the lower chamber 3 and in which the body W is dipped, a mist shower nozzle 7 set in the lower chamber 3, a lift 8 furnished by the tank 1 and used to lift the body W, etc.
Patent JP-H04307621-A (JP)
Title: Warning system for operator of information processor
Inventor: IIDA TOYOO
IPC: G06F3/048
Filed: 1991-04-04
Abstract: PURPOSE:To attain an automatic end proper warning to an operator to take rest for the health. CONSTITUTION:In a warning system developed for an operator of an information processor connected with an input device like a keyboard, etc., and a display device serving as an image output device, the time when the input device is continuously operated is counted end integrated according to the presence or absence of the input signal given from the input device. When the integrated time reaches a prescribed level, the display device displays a warning message and a warning tone against the long-time execution of the continuous jobs.
Patent JP-H02252140-A (JP)
Title: Optical information recording and reproducing device
Inventor: TSUTSUMI TAKAYOSHI
IPC: G11B7/09
Filed: 1989-03-27
Abstract: PURPOSE:To perform high density recording at high speed by using an optical head provided with plural head units to which tracking control and focusing control are performed respectively and independently and in which recording frequency is specified. CONSTITUTION:The optical head 3 is provided with plural, for example, two optical head units 33 and 34 respectively corresponding to areas 21 and 22 obtained by two-dividing a rotating disk. The autotracking control and the autofocusing control are performed to the units 33 and 34 respectively and independently and the moving distance of the head 3 in the radial direction of the disk becomes 1/2 in the case that one head unit is used. Furthermore, the recording frequency of projected laser in the unit 34 on an outer side is made higher than that in the unit 33 on an inner side and the shortage of recording energy is prevented from occurring on the outer peripheral part of the disk whose linear velocity is high, then, the high density recording is performed at high speed.
Patent JP-S545804-A (JP)
Title: Method of controlling permeability fr sintering material
Inventor: HAMADA MASANARI
IPC: C22B1/20
Filed: 1977-06-16
Abstract: PURPOSE: To stabilize sintering operation by reducing variation in permeability of material through adjustment of water content and charge bulk of material with measurement thereof at two points in the surge hopper and immediately in front of a cut-off plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08274777-A (JP)
Title: Local area network radio communication system
Inventor: MASUI SEISHI
IPC: H04B7/15
Filed: 1995-03-29
Abstract: PURPOSE: To expand a communication area without requiring a dedicated radio wave repeater device by allocating a terminal itself in a system to a repeater station and to enable a terminal which serves system to a repeater station and to enable a terminal which serves as an originating station to easily select a repeater station candidate terminal on the basis of a communication correlation table when repeating is required. CONSTITUTION: The radio communication function that the terminal itself in the system has is utilized to make a radio repeated communication by using the terminal itself in the system as the repeater station. Each terminal in the system checks whether the terminal can have a direct communication, terminal by terminal, before entering an ordinary communication mode. The investigation results of the respective terminals are put together to generate the communication correlation table, showing whether or not direct communications can be made as to all the terminals in the system, in the system; an originating station for data selects a repeater station candidate terminal on the basis of the communication correlation table and sends out a packet showing repeating route information.