baber/WOPTO huggingface dataset:
Patent JP-H03128845-A (JP)
Title: Control device for connection with even edges of almost consumed band shaped product roll and start of new band shaped product roll which is let out
Inventor: HORUSUTO MATSUKU
IPC: B65H19/16
Filed: 1990-09-25
Abstract: PURPOSE: To connect striplike products straight on an edge part to each other by providing a controller to control an axial adjustment drive device for a roll supporting body of a new roll according to the difference in between an edge part of a terminating striplike product and an edge part of a part of the striplike product wound around the outer side of the new roll. CONSTITUTION: A roll sensor F1 is provided for a new roll 10, the sensor F1 detects the position of an edge part of a part 10' of a striplike product wound around the outer side of the new roll 10 and functions as an actual value detector of a second controller R1. Then, the controller controls axial adjustment drive devices AI, AII for roll supporting bodies I, II of the new roll 10 according to the difference in position between an edge part of a striplike product 30 to be terminated and an edge part of the part 10' of the striplike product wound around the outer side of the new roll 10.
Patent JP-H08124274-A (JP)
Title: Medium-replacing type optical disk equipment
Inventor: OSUMI AKITAKE
IPC: G11B19/00
Filed: 1994-10-21
Abstract: PURPOSE: To eliminate uniformly the static electricity with which a cartridge is charged, while it is in a state of low level. CONSTITUTION: Elliptic holes 14a being long in the vertical direction are provided on the opposite sides of an entrance guide frame of a cartridge holder 14 guiding and supporting a cartridge inserted thereinto. A movable static electricity-eliminating brush 16 having shafts 16a in the opposite ends and having a large number of flexible conductive members 16b fitted in the central part can make rotation and straight movement in the vertical direction by the shafts 16a engaging with the elliptic holes 14a. When the cartridge is inserted into the cartridge holder 14 from the left side, the movable static electricity- eliminating brush 16 is pushed by the end face of the cartridge and rotated leftward, runs onto the upper surface of the cartridge and slides in contact with the surface under the load of its own weight alone.  At the time of ejection of the cartridge, the movable static electricity-eliminating brush 16 rotates clockwise.
Patent JP-S61134281-A (JP)
Title: Printer
Inventor: ISHII KENICHI
IPC: B41J11/42
Filed: 1984-12-05
Abstract: PURPOSE:To enable automatic paper positioning even when the paper being fed has stopped at an undetermined piont by feeding paper over a predetermined length and stopping after printing a toner mark at a fixed distance from each perforation and detecting the toner mark by a sensor. CONSTITUTION:The position of perforations is undertermined when paper being fed 10 has stopped for an error or other reasons. Then if a paper feeder switch 11 is pressed once, a control 1 starts a drive 9, rotating a photosensitive drum 6 and a feed roller 8. However, in this case, toner mark generation 3 and dot depolyment 4 are not started, and a toner mark printed on the paper 10 is detected by a toner mark sensor 7, allowing a toner mark detection signal S to be tnered into the control 1. The control 1 stops the drive 9 when the paper 10 is fed only by a predetermined length Z after the entry of the toner mark detection signal S. At that time, the perforations of the paper 10 coincide with a paper setting reference point 12, thus enabling automatic paper positioning.
Patent JP-H08120970-A (JP)
Title: Underground tank
Inventor: MINEGISHI KOJI
IPC: E04H7/18
Filed: 1994-10-21
Abstract: PURPOSE: To make improvements in the strength and water stoppability of a skeletal body by embedding a waterproof screen consisting of a steel plate or the like in a perpendicular central part over the whole surface of this reinforced concrete construction skeletal body, unifying it with a wall part through a dowel bar, and installing a slip stop material in this unified member. CONSTITUTION: A waterproof screen 14 consisting of a material being high in rigidity such as a steel plate or the like, is embedded in a perpendicular central part over the whole surface of this underground tank skeletal body 13, while it is unified with both inner and outer wall parts 15 and 16 as one body by means of dowel steel bars 17. In addition, plural pieces of slip stop materials 18 projected each are attached tight to both surfaces of the waterproof screen 14, having the shearing force transmitted between the inner wall part 15 and the outer wall part 16. In this constitution, supposing a crack or the like is produced in this outer wall part 16, any ground water is made so as not to be penetrated into the inner wall part 15, and simultaneously the extent of strength in the reinforced concrete skeletal body 13 is well improved.  Accordingly, such an underground tank as being high in reliability is thus securable.
Patent JP-H0684277-A (JP)
Title: Disk driving device
Inventor: NOGUCHI KIYOHARU
IPC: G11B19/20
Filed: 1992-08-31
Abstract: PURPOSE:To absorb vibration at a different level part, to suppress the resonance of a rotor supporting member and to stabilize rotation by forming the rotor supporting member in a constant thickness while providing difference in levels. CONSTITUTION:A expanded diameter part 7b is extended from the fixing part 7a of the rotor supporting member for fixing a hub member 5 and the expanded diameter part 7c is recessed at an outer side. The expanded diameter part 7d is projected to the outer side adjacently to a head 201 and further, the outer side is extended to face downward and the extended diameter part 7e is projected adjacently to a flange part 33. Then, a rotor magnet 8 is mounted to recessed parts 7f and 7g provided at the front and the back of the part 7e and the hub member 5 and a magnetic disk 200 are relatively rotated and driven by an electromagnetic action with a stator 4. By constituting a device by providing the difference in the level on the rotor supporting member in such a manner, even a thin metallic sheet is strengthened, the resonance is suppressed and the stable rotation can be obtained.
Patent JP-S61136176-A (JP)
Title: Picture processor
Inventor: MITA YOSHINOBU
IPC: G06T5/00
Filed: 1984-12-07
Abstract: PURPOSE:To suppress the moire by correcting the generating position of a dither matrix for each block. CONSTITUTION:The density difference 9 between periods before and after the dither processing is equal to a phase change amount 61 obtained with multiplication of a constant carried out by a multiplier 60. Said constant is decided properly so that the difference 9 is converted into the dimension of the amount 61. Furthermore the constant can have the positive or negative value so as to cope with the adverse effect of the phase correction. In other words, the constant can be varied within a range of -90 deg.-90 deg. which is effective to elimination of moire for phase correction. The phase change amount 66 showing the density difference of phase correction applied to the m-th block and the phase change amount (decided to show the density difference of the m - 1st block) applied to the m-th block are supplied to the input of an adder 68. The sum of these two phase change amounts goes to the phase correction amount of the dither matrix of the m + 1st block.
Patent JP-H01102049-A (JP)
Title: Production of amino acid
Inventor: SAWAI KEIJIROU
IPC: C07C229/00
Filed: 1987-10-14
Abstract: PURPOSE:To economically obtain the title compound, by using a specific electrodialyzer, feeding an aqueous solution of an amino acid alkali metal salt to a chamber composed of a cation side of a double-polar membrane and a cation exchange membrane, feeding water to a chamber composed of an anion side of a double-polar membrane and a cation exchange membrane and performing electrodialysis. CONSTITUTION:The electrodialyzer 1 used in the present process contains a plurality of cation exchange membranes 4 and double-polar membranes 5 alternately disposed between an anode 2 and a cathode 3 facing the cation side of the double-polar membrane toward the cathode. The cation side chamber 6 of the double-polar membrane is supplied with an amino acid alkali metal salt and the anion side chamber 7 of the double-polar membrane is supplied with water or a dilute alkali solution. The cathode chamber 8 and the anode chamber 9 positioned at both ends of the electrodialyzer are charged with preferably caustic alkali used in the electrodialyzer. Amino acid is taken out from the cation side chamber 6 of the double-polar membrane continuously or intermittently after a prescribed electrification period and an alkali is taken out from the anion side chamber 7 of the double-polar membrane.
Patent JP-H01199375-A (JP)
Title: Disc drive and spacer inserted between discs of disc drive
Inventor: UIRIAMU JIEI EDOWAAZU
IPC: G11B23/03
Filed: 1988-10-14
Abstract: PURPOSE: To surely bring a spacer come into contact at its center part with the adjacent surface of a disk and at both side parts with that of other disk by forming a series of fluid passages penetrating a ring transversely. CONSTITUTION: The plane in the center 30 of the spacer 25 is parallel to the plane of the end face 32 of the side parts 26, 28. In this case, a line of holes 36, 38 are drilled, which are arranged in a pair of concentric circles, in the middle part in the width of the ring 34. The hub 42 is provided with an annular side wall 44 and at its apex an integrally formed top wall 46; at the lower end of the annular side wall 44, an extended flange 48 is provided which constitutes an annular shoulder for supporting the disk at the lowest step of a laminated disk 50 fitted in the hub 42.  With an assembled body rotated, the air generated in the direction of the arrow 66 towards the inside of the cylindrical hub 42 penetrates externally in the radius direction each slot 58 of the side wall 44 of the hub, passing the holes 36, 38 of each spacer 25, crossing the adjacent face of each disk and flowing in the direction of the arrow 68.
Patent JP-2000075818-A (JP)
Title: Free size indicator lamp
Inventor: NARISHIMA ISAO
IPC: G09F13/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a free size indicator lamp which is capable of dealing with a wide range of sizes and shapes, has a beautiful illumination surface free from dark parts and has good assembly workability. SOLUTION: This free size indicator lamp consists of an indicator lamp group A which is coupled and arranged with indicator lamps 1 each having an illumination part 10 on the front surface and a case 11 in the lower part to a square shape or rectangular shape, a frame B which has the external shape of the indicator lamp group A as an inner size and has grooves on the inside surface and a cover C of a flat plate which is mounted at the upper part of this frame B. The indicator lamps 1 are coupled to each other and the indicator lamps 1 and the grooves 20b of the frame B are coupled by detaining fittings 3 detained to the detaining parts 11b disposed in the case side parts of the indicator lamps 1.
Patent JP-H05103293-A (JP)
Title: Device for recording and reproducing picture
Inventor: TERASAKI SETSUO
IPC: H04N19/625
Filed: 1991-10-04
Abstract: PURPOSE:To execute screen display with high quality at high-speed without permitting the control of a tape running mechanism system at the time of a fast turning-over operation to be complicated by displaying a picture based on data read from a sub-code area in a double-speed reproduction state. CONSTITUTION:A picture recording and reproducing devide records and reproduces digitally encoded still picture data in a tape 36 by a helica scanning system. Still picture data is data-compressed by a pair of recording and reproducing heads 35 and recorded in the main data area of a helical track which is formed in the tape 36. The picture element of still picture data is sub-sampled, data-compressed and divided so as to be recorded in the sub-code area which is scanning possible in the double-speed reproduction state of the helical track together with the divided identification information. A picture display equipment 45 displays the picture based on data read from the sub-code area in the double reproduction state.
Patent JP-2001085966-A (JP)
Title: Surface mount piezoelectric device
Inventor: IWATA KOICHI
IPC: H03H9/10
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a surface mount piezoelectric device (vibrator, filter) that solves a problem of deterioration in various characteristics caused by thermal stresses even when a crystal vibrating element is connected to an inner bottom face of a ceramic package with a bump. SOLUTION: The piezoelectric device is formed through connection of a piezoelectric vibrating element in a surface mount package by means of a cantilever support electromechanically. In the case of connecting pad electrodes 16, 17 on one side of the piezoelectric vibrating element and a conduction pad on the bottom face in the surface mount package through a bump, the pad electrodes 16, 17 are placed at a close interval of 500 μm or below and then the bump is formed.
Patent JP-2001084552-A (JP)
Title: Magnetic recording medium and production of magnetic recording medium
Inventor: IIJIMA SADAFUMI
IPC: G11B5/842
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium with which an excellent S/N characteristic can be obtained in a magnetic recording and reproducing system combined with an MR head reproducing system. SOLUTION: This magnetic recording medium has a lower nonmagnetic layer containing at least carbon black and a binder on a nonmagnetic base, and an upper magnetic layer containing at least ferromagnetic powder and a binder on this lower nonmagnetic layer. In such a case, the upper magnetic layer contains at least one kind selected from among Co-deposited magnetic iron oxide powder and chromium dioxide as the ferromagnetic powder, and the magnetic recording medium is used for the recording and reproducing system with which the reproduction of recording signal is executed with the MR head. The binder included in the lower nonmagnetic layer is previously a radiation curding type resin.
Patent JP-H07237683-A (JP)
Title: Built-up rack
Inventor: ROORANDO BUORUFU
IPC: H05K9/00
Filed: 1994-10-24
Abstract: PURPOSE: To make complete shielding possible against electromagnetic field by a method wherein two side walls are attached to a platform which is made up of transverse profiled rails, lateral profiled rails and a honeycomb plate that is held at its peripheral edges by the aforementioned profiled rails. CONSTITUTION: Two side walls 10, 11 connected with each other by three platforms 12-14 formed of built-in sub-assemblies are provided. Each of the platforms 12-14 is built in the same structure which is constructed of two transverse rails, two lateral rails, four corner connectors and a honeycomb plate. For the bottom platform 12, the transverse rails 15, 16 and the lateral rails 18, 19 are combined with the corner connectors 17, and the honeycomb plate 20 is supported therewith. One side of the corner connector 17 is inserted into grooves of the lateral rails 18, 19 and the other side is inserted into grooves of the transverse rails 15, 16. Metal springs 21 are inserted into the groove of the lateral rail 18 to press the assembled platforms 12-14 against the side walls 10, 11.
Patent JP-2000091587-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORIGUCHI MASAO
IPC: H01L21/20
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device, wherein a defect and impurities do not exist in the interface between the gate insulating film and the semiconductor layer, on a substrate having the insulating surface. SOLUTION: A gate electrode 2, a gate insulating film 4, an amorphous silicon (a-Si) film 5 and a mask 6a are formed on a glass substrate 1. A catalyst element 8 is introduced through an aperture formed in the mask 6a and a first heating treatment is performed to crystal-grow the film 5. Then, an element 9 for collecting the electrode 8 is introduced through the aperture formed in the mask 6a and a second heating treatment is performed to pull back the diffused catalyst element under the aperture formed in the mask 6a. Moreover, an active region is formed on a crystalline silicon film, in which the catalyst element runs out.  In such a way, a gate insulating film and a semiconductor layer are continuously formed in a low-temperature deposition process and a heat treatment subsequent to the formation of the gate insulating film and the semiconductor layer is substituted for the first heating treatment at the time of the above crystal growth to contrive a reduction in defects in the interface between the gate insulating film and the semiconductor layer. Moreover, an active region is formed on a silicon region with no residual catalyst element to manufacture a semiconductor device, wherein impurities do not exist in the interface between the gate insulating film and the semiconductor layer.
Patent JP-H03119446-A (JP)
Title: Information processor
Inventor: YAMAGUCHI KAZUE
IPC: G06F12/08
Filed: 1989-10-03
Abstract: PURPOSE:To process the information at a high speed and with high efficiency by securing such a constitution where a CPU sets the identification signal at a prescribed level on an identification signal line when a memory access request is caused by the prefetch and a storage controller refers to the value of the identification signal to decide the priority of the memory access request. CONSTITUTION:When the block fetch is started, an identification signal MCU REQ PF is transmitted for identification of a case where a memory access request MCU REQ is started by prefetch in addition to another request MCU REQ which is sent to a storage controller MCU from a CPU. The controller MCU uses the signal MCU REQ PF as a control signal for decision of the access priority. That is, the access priority equivalent to the first (m) bytes of the block fetch which is started by the prefetch is ignored and the same priority is set among (m X n) bytes which form a single block. Thus it is possible to prevent the delay of transfer of the valid data and to improve the processing ability.
Patent JP-2001086347-A (JP)
Title: Image-forming system, tandem image-forming system, image-forming device, information processor and recording medium with program recorded thereon
Inventor: SUZUE TADASHI
IPC: G06F3/12
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming system which efficiently transmits image data, without affecting other devices between an image-forming device and an information processor or between a plurality of image-forming devices without increasing the load on equipment. SOLUTION: This system transmits information between an image-forming device 1 and an information processor 3 via a network. In this case, the processor 3 has at least either an expansion function expanding compressed data or a compressing function compressing data into compressed data, and the compressed data are transmitted between the device 1 and the processor 3.
Patent JP-H04134721-A (JP)
Title: Magnetic recording medium
Inventor: HIRAMA MAKOTO
IPC: G11B5/706
Filed: 1990-09-27
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and reliability by consisting the above medium of Fe3O4 or the Fe3O4 deposited with Co and CrO2 and specifying the particle sizes of the Fe3O4 or the Fe3O4 deposited with the Co and the CrO2 and the content of the CrO2. CONSTITUTION:This medium consists of the Fe3O4 or the Fe3O4 deposited with the Co having <= 0.5mum particle size and the CrO2 having <= 0.6mum particle size. The content of the CrO2 is specified to >= 5 pts. wt. and <= 30 pts. wt. of the weight of the Fe3O4 or the Fe3O4 deposited with the Co. Namely, the Fe3O4 deposited with the Co is larger in magnetization than the gamma-Fe3O4 deposited with the Co and, therefore, if the CrO2 is added to the Fe3O4 deposited the Co, the small magnetization of the CrO2 is sufficiently made up. The electro magnetic conversion characteristics and reliability are improved in this way.
Patent JP-H01101092-A (JP)
Title: Vtr
Inventor: KONO MASATOSHI
IPC: H04N9/793
Filed: 1987-10-14
Abstract: PURPOSE:To prevent the resolution of a brightness signal from being deteriorated by a separating circuit and to form a VTR characterized by extremely high resolution and high picture quality by disconnecting the separating circuit for a brightness signal and a chrominance signal when a monochromatic video signal is inputted. CONSTITUTION:An ACK signal indicating the existence of a chrominance signal is formed by a processing circuit 14 and supplied to an OR circuit 7, and when the ACK signal or an S detecting circuit exists, a switch 6 is turned to the side of an AGC circuit 4. Namely, when a monochromatic video signal is inputted to the circuit, an ACK signal is formed by the processing circuit 14 and supplied to the switch 6 through an OR circuit 7 and the switch 6 is turned to the AGC circuit side. Since the monochromatic signal is supplied to circuits following a preemphasis circuit 8 without being passed through the separating circuit 6, the resolution can be prevented from being deteriorated by the circuit 6 and recording with extremely high resolution and high picture quality can be attained.
Patent JP-2001079751-A (JP)
Title: Barrel polishing device
Inventor: MAEDA SUSUMU
IPC: H03H3/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a barrel polishing device economical and high in reliability capable of miniaturizing the device itself without working dispersion and in a short period of working time. SOLUTION: This device is furnished with an outer peripheral cylindrical barrel tank 1 in which a plate type polishing article and a specified quantity of media are put, four ultrasonic oscillators 111, 112, 113, etc., are installed at a position rotating by 90 deg. against a ultrasonic oscillator adjacent to a canter of the barrel tank 1 on an outer peripheral part of the barrel tank 1, and the plate type polishing article is polished by rotating the barrel tank 1 in a state of generating an ultrasonic wave in the inside of the barrel tank 1. In this case, the ultrasonic oscillators facing against each other are driven at the same phase, and the phase is reversed against the adjacent ultrasonic oscillator.
Patent JP-H0741313-A (JP)
Title: Method for selectively oxidizing carbon monoxide and catalyst used for the same method
Inventor: YAMADA MUNEYOSHI
IPC: C01B32/50
Filed: 1993-07-27
Abstract: PURPOSE:To provide a selective oxidation method for carbon monoxide and a catalyst used for the method capable of selectively oxidizing only carbon monoxide by heat treating an oxygen containing gas containing a small amount of carbon monoxide and hydrogen in the presence of a specific oxidation catalyst at a relatively high temp. of 200-400 deg.C. CONSTITUTION:Carbon monoxide is selectively oxidized by heat treating the oxygen containing gas containing the small amount of carbon monoxide and hydrogen to allow only carbon monoxide to catalytically react in the presence of the catalyst composed of a spinel type cobalt oxide such as cobalt iron oxide CoFe2O4 or zinc cobalt oxide ZnCo2O4 in the temp. range from the lowest temp. to practically completely oxidize carbon monoxide to the maximum temp. to practically unoxidize hydrogen, at 215-401 deg.C when the cobalt iron oxide catalyst is used and at 209-401 deg.C when the zinc cobalt oxide catalyst is used. And the catalyst used for the method is composed of the spinel type cobalt oxide such as cobalt iron oxide CoFe2O4 or zinc cobalt oxide ZnCo2O4.