baber/WOPTO huggingface dataset:
Patent JP-S51151113-A (JP)
Title: Magnetic recording system
Inventor: TAKASU DAIHACHIROU
IPC: H04B14/04
Filed: 1975-06-19
Abstract: PURPOSE: By obtaining the frequency coded signal from a recording signal using each different frequency per each bit and recording this in a single track, a magnetic recording system is provided, which is cable of recording a coded signal at a low rate of a tape running accurately. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05273741-A (JP)
Title: Inspecting device and inspecting method for reticule/mask
IPC: G03F1/84
Filed: 1992-03-30
Abstract: PURPOSE:To provide the inspecting method for a reticule/mask which deceases pseudo defects and improves detection sensitivity. CONSTITUTION:This inspecting device is constituted by including a stage 11 on which the reticule 16 having plural chip patterns 17a, 17b formed with internal patterns of the same shape is placed, a light source 12 which generates the light to be cast to the reticule 16, an optical system 13 which introduces the light transmitted through the reticule 16 on the stage 11 to a sensor 14, the sensor 14 which detects the light transmitted through the optical system 13 and converts the light to an electric signal, a storage means 18 which stores the electric signal generated from the sensor 14 and a detecting means 15 which compares the electric signal stored in the storage means 18 and the electric signal freshly generated from the sensor 14 and detects an abnormal signal.
Patent JP-2000270273-A (JP)
Title: Solid-state image pickup device
Inventor: WATANABE TORU
IPC: H04N5/341
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To extend a dynamic range through signal processing by extracting two kinds of image signal from the solid-state image pickup element of a frame transfer system. SOLUTION: A solid-state image pickup element 11 extracts tow kinds of image signals whose average levels differ from each other. A line memory 16 is used to match the timing of the two kinds of the image signals extracted in time division. An arithmetic circuit 20 multiplies he ratio R of storage time by image data D1 and generates smear data S0 by subtracting image data D2 from the result of multiplication R.D1. A value 1/(R-1) is multiplied by the smear data S0 to generate smear data S denoting a substantial smear component. The smear data S are subtracted from the image data D1, D2 and the results of the subtraction are added to generate image data D3.
Patent JP-H10266835-A (JP)
Title: Exhaust pipe structure of engine
Inventor: OSHIO KIYOTAKA
IPC: F01N13/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent buckling caused by thrmal expansion of an inner pipe of an exhaust pipe with the double pipe structure. SOLUTION: The exhaust pipe 4 which connects a catalyst 5 to an exhaust- manifold of an engine is provided with the double pipe structure for arranging an outer pipe 7 on a periphery of the inner pipe 9 through a space 8. Both edges of the inner pipe 9 are slidingly supported on both edges of the outer pipe 7 through a front spacer 12 and a rear spacer 14 formed into a short tube shape out of stainless steel wool or the like. In a curved part 41 in the middle of the exhaust pipe 4, a center spacer 16 is arranged in contact with the peripheral surface of the inner pipe 9 and the internal circumferential surface of the outer pipe 7, and when the inner pipe 9 directly contacting with exhaust- gas thermo-expands relative to the outer pipe 7, the buckling of the inner pipe 9 is prevented by this center spacer 16.
Patent JP-H06286729-A (JP)
Title: Carton crease correcting device for carton sleeve for packaging of liquid, etc.
Inventor: ADACHI TAKUYA
IPC: B65B61/24
Filed: 1993-03-31
Abstract: PURPOSE:To smoothly transfer a carton sleeve in a guide rail for carton sleeve carrying for a content filling machine, etc., by correcting carton crease on a carton sleeve which is opened into a square cylinder from a flat condition. CONSTITUTION:This carton natural folding-correcting device for a carton sleeve for packaging of liquid, etc., is equipped with an opposite flat folding means 20 which introduces an opened carton sleeve 1 and folds it in the opposite flat folding direction, natural carton folding-correcting means 30 which holds the folded carton sleeve 1 in the opposite flat folding direction, under a flat condition, and removes the carton creases, and a re-opening means 40 which folds back the carton sleeve 1 in the normal flat folding direction, then, erects and opens the carton sleeve into a square cylindrical body, etc.
Patent JP-S63241139-A (JP)
Title: High strength high ductility toughness semi-hard magnetic material
Inventor: TOKORO KAZUNORI
IPC: H01F1/047
Filed: 1987-03-30
Abstract: PURPOSE:To provide magnetic characteristics, high strength, high ductility and toughness with the titled material by subjecting the alloy contg. specific ratios of C, Si and the balance consisting substantially of Fe to an austempering treatment. CONSTITUTION:The alloy contg., by weight, 0.30-0.80% C, 1.70-3.70% Si and the balance Fe with inevitable impurities is subjected to the austempering treatment. The working such as rolling and forging is preferably executed as well to the alloy at the temp. lower than the A3 transformation point during the austempering treatment or after the austempering treatment. One or more kinds among 0.15-1.10% Mn, 0.20-2.30% Cu, 0.15-1.10% Mo and 0.30-5.50% Ni are furthermore incorporated into the above-mentioned compsn. at need. The semi-hard magnetic material unites the magnetic characteristics, tensile strength and impact toughness and these characteristics can be furthermore changed at need, by the above-mentioned constitution.
Patent JP-S5510394-A (JP)
Title: Continuous casting method at belt caster
Inventor: KIMURA TOMOAKI
IPC: B22D11/06
Filed: 1979-06-14
Abstract: PURPOSE:To refuse any gap between the belt and the casting wheel on purpose to prevent the outward leakage and scatter of the molten metal, by giving a high tension to the belt while the pour of the molten metal is being interrupted, and by loosening the tension of the belt after starting the pour of the molten metal. CONSTITUTION:While the casting wheel 19 and the belt 5 are being stopped before starting the pour of the molten metal, the tension of the belt 5 is tightened by the entry side belt cylinder 9 or the tension cylinder 23. After starting the pour of the molten metal, the tension of the belt 5 is loosened, and the casting wheel 19 and the belt 5 are turned. Hereby, the elongation of the belt 5 due to the power of the molten metal or the thermal expansion is absorbed, so that the outward leakage and scatter of the molten metal can be prevented.
Patent JP-H05273622-A (JP)
Title: Optical second harmonic wave generating element
IPC: G02F1/37
Filed: 1992-03-30
Abstract: PURPOSE:To obtain pseudo phase matching without having differences in refractive index by periodically providing first org. films along an optical waveguide direction and filling the regions therebetween with second org. films. CONSTITUTION:This element periodically has the org. films 2 added with org. molecules exhibiting optical nonlinearity along the optical waveguide direction on a substrate 1. The bipolar moments of the org. molecules added to the org. films 2 are oriented. The org. films 2 are embedded by another org. films 3 and the optical waveguides are constituted of these org. films 2, 3. A material having the refractive index substantially equal to the ordinary ray refractive index of the org. films 2 is used for the org. films 3. Since the org. molecules of the org. films 2 are oriented, the org. films 2 exhibit double refractions. The ordinary ray refractive index of the org. films 2 and the refractive index of the org. films 3 are equal and, therefore, the deviation in the coherence length and the degradation in the efficiency by the diffraction of the basic wave and the higher harmonic wave are prevented.
Patent JP-H07260223-A (JP)
Title: Air shower device
Inventor: KIMOTO YOSHIHIRO
IPC: F24F7/06
Filed: 1994-03-18
Abstract: PURPOSE:To maintain the cleanness of air in a passage with the necessary minimum amount of air while contriving the power saving of a fan by a method wherein a jet airstream injection port, opened on a ceiling, is arranged and a shutter which closes an air outlet port when human bodies, objects and the like are passing, and opens the air outlet port at normal time is arranged at the circulating airstream outlet port. CONSTITUTION:When human bodies, objects and the like have passed through the passage 2 of an air shower device, the operating speed of a fan 7 becomes high based on the detecting signals of a door switch 17 and a photoelectric sensor 18 while air, sucked from a return air suction port 5, is sent out into a side air tunnel 6 through the fan 7 and a HEPA filter 8. Furthermore, the ventilating pressure of the fan 7 is high and, therefore, a shutter 13 is closed, and air, sent into an upper air tunnel 11, is ejected through an upper jet airstream ejecting port 4b as high-speed jet airstream whereby dust, adhered to the surfaces of human bodies, matters and the like, is swept off. According to this method, high-speed jet airstream and circulating airstream can be sent employing the fan 7 commonly whereby the whole of the device can be miniaturized the reduction of installation fee can be contrived.
Patent JP-H05277046-A (JP)
Title: Lift on wall surface
IPC: A47L3/02
Filed: 1992-03-30
Abstract: PURPOSE:To provide a lift a wall surface which can keep a gap between the wall surface and a cage constant by holding the cage horizontally without slanting the same and vertically moving without left and right lateral deviation. CONSTITUTION:A cage 10 hung with a wire 40 for cleaning a wall surface is moved vertically while facing the wall surface. A fixed sucker 54 spans vertically a window glass to be attracted to the wall surface so that the cage is held horizontally and a gap between the cage and well surface is held constant. Then, a window wiping operation is mechanically carried out by a scraper 36. When the cage is shifted to the window wiping operation at the lower story, a rod-less cylinder 66 moves a guides sucker 100 to the lower portion of the cage 10 so that the sucker 100 is attracted to the wall surface. Next, the attracted condition of the fixed sucker 54 is released. Then, the wire 40 banging the cage 10 is unwound down and the cage 10 is lowered along a guide rail 62 while being guided by the guide sucker 100. These step are repeated to wipe windows.
Patent JP-S60216937-A (JP)
Title: Device for automatic working of thin sheet material
Inventor: HIROMORI SHINICHI
IPC: B23B41/00
Filed: 1984-04-13
Abstract: PURPOSE:To provide the titled device to transport efficiently an irresolute thin sheet material and to work correctly by holding a thin sheet material with a holding device using a sucker and by constituting a numerical control automatic feeding among respective positions of supplying, positioning, working, taking out, etc. CONSTITUTION:A thin sheet material 1 is taken out onto a working table 7 from a thin sheet material supply stocking part 2 where the thin sheet material 1 is piled up to prescribed height and stored with a thin sheet holding device 6 having a sucker fitted to at least a pair of L shaped rods and is positioned at a standard position by positioning pins 41, 42 with a positioning device 4, then is transported to a working position 13 with the above holding device 6. A piercing work of the thin sheet material 1 is performed there successively on the prescribed places according to a program by a piercing device 8. After completion of the work the thin sheet material 1 is fed to a temporary taking-out place of thin sheet material 5 and then carried to a thin sheet material take-out stocking part 3 and piled up. The transportation among the above respective parts and piercing works are all performed automatically and efficiently by numerical control.
Patent JP-S59200347-A (JP)
Title: Microprogram controller
Inventor: TAJIYOU MAKOTO
IPC: G06F9/22
Filed: 1983-04-27
Abstract: PURPOSE:To reduce the deterioration of processing performance owing to the block load by prefetching the load to a block absent from a control memory and at the same time executing a microprogram. CONSTITUTION:When a decoder 3 outputs a prefetch indication to a write control circuit 5, the check whether a block lead is the necessary or not, and the block load in accordance with the check result are carried out. The circuit 5 outputs a prefetch address setting signal to a microinstruction address register 8 and sets an upper signal of the prefetch address held by a microinstruction register 2. A comparator 10 compares a block address 2 of an address array 6 with the prefetch block designating signal of the upper signal of the prefetch address. Based on this result of comparison, the circuit 5 performs the block load in parallel to a normal operation.
Patent JP-H09263801-A (JP)
Title: Finish heat treatment of iron and steel powder and finish heat treatment furnace
Inventor: ISHIKAWA HIROYUKI
IPC: B22F1/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method of iron and steel powder which operates while predicting the quantity of a product iron and steel powder after completing the heat treatment, and an apparatus therefor, in a continuous type moving bed furnace for executing the finish heat treatment of raw iron and steel powder. SOLUTION: At the time of executing the finish heat treatment of the raw iron and steel powder in the continuous type moving bed furnace divided into zones with partition walls 1 so as to independently execute at least two kinds of treatments among a reduction 3, decarburization 2 and denitrification 4 of the raw iron and steel powder, H2 O, CO and NH3 in gas sucked from each zone are analyzed. Further, one or more kinds among gaseous hydrogen flow quantity, steam flow quantity and raw iron and steel powder moving speed introduced into the corresponding zone, are adjusted so that the above analyzed values become the fixed values.
Patent JP-H06290629-A (JP)
Title: Luminaire
Inventor: OKUDAI SHIGEKI
IPC: F21V23/04
Filed: 1993-03-31
Abstract: PURPOSE:To improve the assembly efficiency of a luminaire having a remote control light receiver, and to realize an automatic assembly in a shop, by arranging the remote control light receiver in a reasonable method. CONSTITUTION:The opening position at the center side in the vacant place 9 of a circuit wiring is blocked by a protective cover 10. To the inner end of a remote control light receiver 6, an inner end locking member 11 to lock to the lower edge of the protective cover 10 is formed. At the outer end of the remote control light receiver 6, an outer end locking member 12 to lock to an equipment substrate 7 is formed. The inner end locking member 11 is locked to the lower end of the protective cover 10. The outer end locking member 12 is locked to the locking member in the outer periphery side of the equipment substrate 7, so as to provide the remote control light receiver 6 in the vacant place 9 of the circuit wiring. A cutting 13 is formed to an equipment cover 8. The remote control light receiver 6 is faced to the cutting 13. The remote control light receiver 6 is pressed from the lower side at a presser 14 on the periphery of the cutting 13.
Patent JP-H03274771-A (JP)
Title: Superconducting member and superconducting electronic device using the same
Inventor: MIZUTANI YOSHIHISA
IPC: H01L39/22
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a superconducting electronic device having a sufficiently low noise level by providing a laminate of a substance layer capable of partly becoming a superconducting state according to proximity effect from an oxide superconductor, and injecting a magnetic flux Penning center having strong Penning force to the layer. CONSTITUTION:An oxide superconductor film 12 such as Y-Ba-Cu-O superconductor film is formed on an insulator substrate 11 made of MgO, SrTiO3, etc., by a sputtering method, and the entire surface is covered with a thin silver film 13 containing several % of copper as an impurity which effectively operates as a magnetic flux Penning center by a sputtering method, etc. Thereafter, with a photoresist film as a mask the film 13 and the film 12 are sequentially patterned by an ion milling method, etc., and a superconducting loop is formed of a superconducting path 14 including fine wirings 14a, 14b, and a SQUID device is manufactured.
Patent JP-S571455-A (JP)
Title: Electric dust collecting apparatus for smoke dust in liquid
Inventor: FURUYA MASAYASU
IPC: B03C3/47
Filed: 1980-06-03
Abstract: PURPOSE: To obtain a high dust collecting efficiency by setting a distance between electrodes of a dust collecting part of an electric dust collecting apparatus in a definite range.  
     CONSTITUTION: In the two stage type electric dust collecting apparatus for a liquid, a distance between electrode plates of a dust collecting apparatus is set to a range of 13W40mm. Thereby, spark frequency can be reduced without lowering dust collecting efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04218374-A (JP)
Title: Human hair-like nerve nutritive factor
Inventor: FURANCHIESUKO DETSURA BATSURE
IPC: C12N5/10
Filed: 1991-03-14
Abstract: PURPOSE: To effectively produce a pure human ciliary neuronotrophic factor free from human-derived impure proteins using gene recombinant technology by isolating human gene encoding the human ciliary neuronotrophic factor and determining the sequence of the DNA.  
     CONSTITUTION: A DNA isolate containing a DNA sequence encoding a human ciliary neuronotrophic factor was obtained. A microorganism or a cell culture product was transformed by a recombinant expression vector which contains the DNA sequence encoding the human ciliary neuronotrophic factor. Further, a pharmaceutical composition is prepared by compounding the obtained human ciliary neuronotrophic factor in an amount effective for treating nerves with a pharmaceutically permissible carrier or diluent. The maintenance of neurological function, the prevention of its loss, the recovery of neurological function or the treatment of neuropathogenic symptom is achieved by administering the above human ciliary neuronotrophic factor in an effective amount to a patient. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08266487-A (JP)
Title: Hardness measuring apparatus
Inventor: IKEDA YUICHI
IPC: A61B5/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a highly versatile and economical hardness measuring apparatus by freely loadably/unloadably replacing a plurality of probes with various specifications, with respect to the same oscillation circuit. CONSTITUTION: This hardness measuring apparatus is provided with a probe 2 (2a-2c) which contains a vibrations system comprising an ultrasonic vibrator 11 and a vibration transmitting member 12 connected to the ultrasonic vibrator, an oscillation circuit 16 to vibrate the probe 2 at a resonance frequency and a detection circuit 17 to detect a variation in the resonance frequency as hardness information of an organism when the probe is brought into contact with the vital tissue. The probe is enabled to be replaced with another probe freely loadably/unloadably while the base resonance frequency of the vibration system is almost equal between at least two different probes. Thus, there is no need for preparing an oscillation circuit having various oscillation frequencies, in order to drive the probes.
Patent JP-H03274853-A (JP)
Title: Image input/output device
Inventor: YASUDA KEISUKE
IPC: B41J3/28
Filed: 1990-03-23
Abstract: PURPOSE:To easily perform the scan of an image on an original with a camera by providing a storage means for image information, and outputting the image information inputted to the storage means as moving an output part along the storage means of a sheet, etc. CONSTITUTION:An electronic still camera as an input part 20 is provided at the upper part of the main body 2 of an image input/output device 1, and a print part 10 is arranged at the lower part, and the print part 10 is covered with a cap 4 when it is not used so as to be easily handled by using a fixed band 3. A floppy disk, etc., is used as the storage means, and the information of the image obtained with a CCD 23 is stored and held by inserting the disk from a storage medium insertion port 7. A scan speed detecting roller 15 is arranged to output the information of the travel speed of the print part, and the output of the image information from the storage means is controlled by using the information of the rotation of the roller.
Patent JP-S551662-A (JP)
Title: Memory unit
Inventor: KIYOUMASU MIKIO
IPC: G11C19/28
Filed: 1978-06-20
Abstract: PURPOSE:To avoid the destruction of write-in circuit by the write-in voltage, by inserting a diode in series with the transistor in conductive state at write-in, in the write-in circuit consisting of CMOS transistors. CONSTITUTION:When a signal is received from the Y address input circuit 3, the transistor 10 is conductive, and the output of the inverter 14 is at high level. As this result, since the transistors 12, 13 are respectively conductive and cut-off, the output of the inverter 16 is at low level. On the other hand, the gate potential of the transistor 18 is at low level with the write-in control circuit 16. When the write-in voltage at low potential is fed from the VSS to the source of the transistor 18, since the diode 24 is the polarity back-biased, no write-in voltage is fed to the transistor 13. Accordingly, the destruction due to the write-in voltage of the transistor 13 can be prevented.
Patent JP-S62231575-A (JP)
Title: Correcting circuit for slice level in teletext
Inventor: MAEDA JUNJI
IPC: H04N7/08
Filed: 1986-03-31
Abstract: PURPOSE:To always detect a stable digital signal at the time of converting from analog to digital by providing a digital/analog converter that corrects a slice level in a positive or negative direction according as data selected by a selection circuit relates to the 1st or 2nd counter. CONSTITUTION:If the slice level is too high as Bu in figure (a) shows, a pulse signal with a pulse width W1 inlcuding its rise and fall shown by figure (c) is inputted to an input terminal l. When the pulse shown by figure (c) falls (t2), the 1st counter 4 begins to count clock signals, and stops its counting when a reference pulse falls. The counted value is assumed to be M. The signal of the selection circuit 6 selects one buffer circuit 7. Then a signal to give instructions in the direction of dropping the slice level from the buffer circuit is transmitted to an input terminal D, and the output M corresponding to the correction amount of the buffer circuit 8 is transmitted to input terminals A, B and C. The digital/analog converter 9 corrects the slice level by the value so as to drop the level.
Patent JP-H08272718-A (JP)
Title: Data multiplexing system
Inventor: KUNITSUCHI JIYUNICHI
IPC: H04L47/265
Filed: 1995-03-31
Abstract: PURPOSE: To improve the efficiency of use of a leased line. CONSTITUTION: A compressing circuit 3 compresses the data signal of a data terminal 1. An FIFO memory circuit 4 receives and stores the output data of the compressing circuit 3 on an FIFO. A FIFO memory circuit 5 receives the output signal of a data terminal 2 and stores it on an FIFO. A flow control circuit 6 monitors the amounts of data stored in the FIFO memory circuit 4 and FIFO memory circuit 5, and outputs an overflow signal when the FIFO memory circuit 4 has exceeded a specific storage amount, and outputs a stop signal to the data terminal 2 when the FIFO memory circuit 5 has exceeded a specific storage amount.  A data multiplexing circuit 7 reads out data from the FIFO memory circuit 4 and FIFO memory circuit 5 at a predetermined rate unless the overflow signal is received, and reads out the data from the FIFO memory circuit 4 when the overflow signal is received and assembles and output a frame consisting of a cell with a header to the output leased line 8.