baber/WOPTO huggingface dataset:
Patent JP-H03266260-A (JP)
Title: Magnetic recording/reproducing device
Inventor: YOSHIDA MASARU
IPC: G11B20/00
Filed: 1990-03-15
Abstract: PURPOSE:To detect a correct sound PCM signal by high precision by calculating the consecutive two points of a sound PCM signal modulated into four patterns by adding and subtracting them by an arithmetic means, and extracting the feature of the consecutive two points of the modulated sound PCM signal by the calculated value by a demodulation storage means by considering this calculated value to be an address. CONSTITUTION:As for the sound PCM (Pulse Code Modulation) signal modulated into four patterns, the consecutive two points are added and subtracted by the arithmetic means 25, 26, and are processed by simple integration and simple differentiation, and the calculated values are made the address of the demodulation storage means 27. At that time, the demodulation storage means 27 stores he sound PCM signal of two bits before modulation corresponding to a calculated result in a data area corresponding to the address. Accordingly, the demodulation storage means 27 can extract the feature of the consecutive two points of the modulated sound PCM signal by the calculated values from the arithmetic means 25, 26. Thus, even in th case of the variation, etc., of the frequency characteristic of a recording/reproducing system or the level of a regenerative signal, the correct sound PCM signal is detected sufficiently precisely.
Patent JP-S62233591-A (JP)
Title: Manufacture of connector and/or diverging device for flexible piping
Inventor: METTE PIERRE
IPC: B29C65/68
Filed: 1987-03-20
Abstract: 1. Device for the connection and/or branching of flexible pipes of circuits of circuits of fluids comprising an internal rigid tube (1) on which are mounted the ends of the said flexible pipes (5) and an external covering element made from a polymeric material applied by injection moulding, characterized in that the said external covering element (6) consists of a polymer, the contraction of which in the course of cooling is at least equal to 1% of its initial diamester, to compress the walls of the ends of the said flexible pipes (5) between the said internal rigid tube (1) and the external covering element (6).
Patent JP-S543178-A (JP)
Title: Preparation of laminated film
Inventor: OOYAMA TAROU
IPC: B32B27/00
Filed: 1977-06-10
Abstract: PURPOSE: To prepare laminated films having excellent adhesive property and free from peeling when dipped in water, by co-extruding a polyolefin with polybutadiene, etc. as a laminating resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61228640-A (JP)
Title: Wafer processing apparatus
Inventor: SATO TERUYA
IPC: H01L21/00
Filed: 1985-04-03
Abstract: PURPOSE:To impart flexibility in the arrangement constitution of wafer cassettes and the removal and accommodation of wafers, by providing a selecting means, which selects the first mode, wherein the wafer cassette is used in both the removal of the wafers and the accommodation of the wafers after processing, and selects the second mode, wherein the dedicated cassettes are used for only the removal of the wafers and only for the accommodation after the processing. CONSTITUTION:When it is found that the inspected wafer is defective, the defective wafer is found that the inspected wafer is defective, the defective wafer is not returned to the original position, out of which it is taken, but must be accommodated into a dedicated cassette together with other defective wafers. Sometimes, the processing speed of the wafers must be improved, i.e., the replacing time of the wafer cassettes must be saved. When both modes described in the PURPOSE can be suitably selected, operability is improved. For example, at first, the mode to be operated is judged as follows. A specified flag in a RAM is checked. When the specified flag is, e.g., a '1', the two-way mode for removal and accommodation is selected. When the flag is a '0', the dedicated mode for removal and accommodation is selected. When the two-way mode is selected, the wafers in the wafer cassettes WK1 and WK2 are sequentially taken out. After the inspection and the like, the wafers are accommodated in the original positions.
Patent JP-H04278629-A (JP)
Title: Controller
Inventor: WATANABE TAIJI
IPC: G06F3/12
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a controller of such a constitution that has no reliance on the types of computers by switching the state of an intermediate means like a printer buffer connected to a computer with a command. CONSTITUTION:A controller 1 provided with the tristate buffers 33 and 35 for switch of signal lines is connected to a signal line led to a printer, etc., from a computer. Then the controller 1 interrupts the transfer of data and outputs the commands to the printer, etc., under the control of an MPU 31 when a command key 41, etc., are operated. Thus it is not required to build the resident software into the computer since the controller 1 can be set at the computer.
Patent JP-S63235180-A (JP)
Title: Fixing structure of rear fender outer
Inventor: MIYAZAKI KANICHI
IPC: B62D25/16
Filed: 1987-03-24
Abstract: PURPOSE:To protect end portion from exposing to the outside by fastening the end portion around the rear side window of a rear fender outer to the body side in the molding around the rear side window. CONSTITUTION:A pillar inner 3 and a fender inner 5 are welded at the rear body side. A rear fender outer 1 is fastened through a bolt 13 and a weld nut 15 to the fender inner 5 at the body side in the molding 11 at the lower edge portion of the rear side window. Outer end portion 11b of the molding 11 contacts with the outer face of the rear fender outer 1, and the lip 11c of the molding 11 contacts with the outer face of the rear fender inner 5 in the window shield panel 19.
Patent JP-H02246390-A (JP)
Title: Semiconductor laser
Inventor: YAGI KATSUMI
IPC: H01S5/00
Filed: 1989-03-20
Abstract: PURPOSE:To suppress an alleviating vibration at a wide range of current values by varying thickness of a well layer and forming a second quantum level at a position isolated with arbitrary energy to first quantum level. CONSTITUTION:An undoped quantum well structure light emitting unit has a 7-layer structure provided with a barrier layer between well layers (a) and (b) made of GaAs. The layers ta), (b) are so composed sequentially from a substrate side as to become 100, 90, 100, 90Angstrom , and the barrier layer is so composed as to all become 50Angstrom . Thus, the thicknesses of the layers (a), (b) are altered to form a second quantum level at a position isolated with arbitrary energy level with respect to a first quantum level. For example, in the layer (a) having 100Angstrom  of thickness, a wavelength is large and an energy level is low, while in the layer (b) having 90Angstrom of thickness, a wavelength is small and an energy level is high. Thus, a transient light overshoot is reduced, and an alleviating vibration is suppressed at a wide range of current values.
Patent JP-H01239555-A (JP)
Title: Glass mask
Inventor: KADONISHI YUTAKA
IPC: G03F1/00
Filed: 1988-03-22
Abstract: PURPOSE:To form the patterns of up to four kinds of a wafer with one glass mask by dividing a square area into four districts and sequentially and adjacently forming the patterns necessary for transfer stages of up to four times in the districts. CONSTITUTION:The square area 10 is divided to form four congruent square districts 11-14, which are divided to form same plural congruent square sections 11a-14a in all of the sections 11-14 and the patterns are formed in the sections 11a-14b. The respective patterns turn to a certain reference direction in a specified shape every district 11-14. When the reference direction of optional one of the districts 11-14 is superposed on one of the districts 11-14 adjacent to the optional one of the districts 11-14 by rotating the optional one of the districts 11-14 centering around the center (o) of the area 10, it is made to coincide with the reference direction of the adjacent one of the districts 11-14. Thus, the pattern of up to four kinds can be formed on the wafer with one glass mask.
Patent JP-S599158-A (JP)
Inventor: FUROTSUSHII RIISHIEN RIN
IPC: C21D1/09
Filed: 1983-04-20
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-H02297363-A (JP)
Title: Throwaway absorptive clothes
Inventor: II PIITAA RANKASUTAA
IPC: A61F13/56
Filed: 1990-03-20
Abstract: PURPOSE: To reduce cost by making the use of clothes convenient, by placing an absorbent layer interposed/packed into a gap between an inner and outer layers, i.e., that between a moisture impermeable outer layer or sheet and a moisture permeable inner layer or sheet of nonwoven type. CONSTITUTION: The throw-away type absorbent clothes 20 have a moisture- impermeable outer layer or sheet 22 and a moisture-permeable nonwoven type inner layer or sheet 24 getting a contact with a human body. This outer layer is often called 'back sheet', while the inner layer, 'top sheet'. Either a moisture-absorbent, nappy filler pad layer or a core material 26 is interposed/ packed into a gap between the inner 24 and outer 22 sheets. Packing a cloth is done by bonding both the layers along the thermal molten-bonded fine lines 28. This can make the sue convenient and achieve a cost reduction.
Patent JP-S63235712-A (JP)
Inventor: WADA HIROOKI
IPC: F16B39/22
Filed: 1987-03-23
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-S57185283-A (JP)
Title: Preparation of aminoalcohol derivative
Inventor: HIBINO TOSHIHIKO
IPC: C07D417/04
Filed: 1981-05-06
Abstract: PURPOSE: To obtain the titled compound useful for remedying and preventing heart diseases, having strong β-adrenergic blocking action, by reacting a 2- mercaptothiazole with an azetidinol derivative.  
     CONSTITUTION: A 2-mercaptothiazole shown by the formulaI(Y is lower alkyl, OH, lower alkoxy, or amino; X is S) is reacted with an azetidinol shown by the formula II (R 1 , R 2  and R 3  are H or lower alkyl) in the absence or presence of a solvent such as benzene, xylene, ether, etc. at room temperature W200°C in the presence of preferably a basic catalyst (e.g., caustic potash, triethylamine, etc.), to give the desired compound shown by the formula III. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58186709-A (JP)
Title: Photoelectric converter of optical transmission system
Inventor: ISHII SOUJI
IPC: H04B10/25
Filed: 1982-04-26
Abstract: PURPOSE:To prevent an external noise current from flowing into a photoelectric converting circuit, by connecting an inner ferrule so that it becomes the same potential as an earth of the photoelectric converting circuit. CONSTITUTION:A receptacle 4 of a connector 11 consists of plastic, and plural photodetector holding projections 4A are provided projectingly on its bottom face. A window 2 of size through which even the photodetector holding projection 4A can pass is provided on a metallic case of a converter. A metallic shielding plate 16 is interposed between the receptacle 4 and the metallic case 1 of the converter. A hole 16A is made in the center of the shielding plate 16, a long hole 16B for making the photodetector holding projection 4A pass through is made on its circumference, and also a fitting hole 16C is made on four corners. An inner ferrule 9 which is formed by a metal or at least by conductive plastic as to its inside circumferential side contacts electrically with the metallic case 1 through the shielding plate 16, and is made the same potential as an earth of a photoelectric converting circuit 13 in this case 1.
Patent JP-S63236681-A (JP)
Title: Thermal recording sheet
Inventor: NOMURA MASAHARU
IPC: B41M5/44
Filed: 1987-03-25
Abstract: PURPOSE:To prevent the fading of a developed color image due to a plasticizer or oils and fats, by providing an overcoat layer consisting of a kind of pectin and a water-soluble high-molecular compound and/or a hardly water-soluble high-molecular compound on a thermal color forming layer containing a color forming substance and a coupling substance as principal components. CONSTITUTION:A kind of pectin is natural carbohydrate (polysaccharide) present in the cell tissue of a plant as a constitutional component and the main component thereof is polysaccharide with a polymerization degree of 150-500 composed of a partial methylated compound of polygalacturonic acid and amide, sodium, potassium or calcium salt of the carboxyl group thereof. As a water-soluble high-molecular compound or hardly water-soluble high-molecular compound, for example, methyl cellulose, a styrene/butadiene copolymer or the like are designated. An overcoat layer is obtained by preparing an aqueous solution or aqueous emulsion of pectin and the water-soluble high-molecular compound and/or the hardly water-soluble high-molecular compound as a coating solution and applying the same to a thermal recording layer, for example, by a coater.
Patent JP-S61227067-A (JP)
Title: Thermal recording head
Inventor: MIYAGAWA TADASHI
IPC: B41J29/00
Filed: 1985-04-01
Abstract: PURPOSE:To obtain a small-type inexpensive thermal recording head capable of securely providing color images at high speed, by a construction wherein a slit with an optical guide member disposed thereat is provided between rows of heating resistors. CONSTITUTION:The recording head comprises on a flat substrate 100 two heating resistors rows 101, 102, which are driven at different temperatures or the same temperature by driving circuits 103, 104 disposed in the vicinity thereof, to generate heat, thereby causing thermal color forming elements on a thermal recording material to form colors with the result of recording. An end of the optical guide member 110 is embedded in the slit 105 provided between the heating resistor rows, and the other end is connected with a light source box 111. Accordingly, the head is made to be extremely small in size, the period of time required for feeding the recording material from the row 101 to the row 102 is shortened, and overall recording speed in multicolor recording can be markedly enhanced.
Patent JP-S61229898-A (JP)
Inventor: KASUTSURI RARU
IPC: C07J1/00
Filed: 1985-04-01
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-H06277457-A (JP)
Title: Method of removing acid from hydroxylamine salt solution containing excess acid
Inventor: HOSEIN SHIYARIFUIAN
IPC: B01D61/44
Filed: 1993-03-26
Abstract: PURPOSE: To obtain a high purity hydroxylamine salt solution by separating an anode solution chamber and a cathode solution chamber with an anionic membrane and by feeding an aqueous solution containing an acid and water in the anode solution chamber and an aqueous solution containing a hydroxylamine salt, an acid and water in the cathode solution chamber and supplying a direct current. CONSTITUTION: An electrolysis cell having two chambers is formed by separating an anode solution chamber containing an anode and a cathode solution chamber containing a cathode by an anionic membrane. An aqueous solution containing an acid and water is fed into the anode solution chamber and an aqueous solution containing hydroxylamine salt, an acid and water is fed into the cathode solution chamber. A direct current is applied to the electrolysis cell for an appropriate time to decrease the acid content of the cathode solution chamber. Consequently, the acid content is decreased and a highly pure hydroxylamine salt solution is recovered from the cathode solution chamber.
Patent JP-H01240391-A (JP)
Title: Front fork
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/50
Filed: 1988-03-23
Abstract: PURPOSE:To always obtain a suitable cushioning effect, by opening and closing a communicating passage between an inner oil chamber of a damper and an oil reservoir, and setting variable the spring force of a relief spring of a damping valve according to variation of a stroke, in a front fork with the built-in damper. CONSTITUTION:In a front fork, an inner tube 2 is fitted within an outer tube 1 and a damper 3 is provided within said tube 2. The damper 3 comprises a cylinder 4 standingly provided on the bottom of the outer tube 1 and a piston 5 integrated with a piston rod 6 insertedly fitted in said cylinder 4. In this case, a ring-like passage 13 is formed between the piston rod 6 and a bearing 12 fixedly secured in the upper part of the cylinder 4, and said passage 13 is opened or closed with a damping valve 18. And a spring seat 15 supporting one end of a relief spring 16 which encourages the damping valve to the closing direction, is brought to be pinchedly supported between a suspension spring 14 and a detecting spring 17.
Patent JP-H11312220-A (JP)
Title: Sorting drive type threshold processing for normalized gray scale image
Inventor: KRTOLICA RADOVAN V
IPC: G06V30/162
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method which clarifies a candidate set via selection of the desired interpretation of a character image by setting a distance within its allowable range against different types of binarization of a sample image for each candidate image. SOLUTION: An image recognition system 120 includes a scanner 126, a display 128, a memory 132 for storing software instructions executed by a CPU 122, etc. The memory 132 includes a software object and a module which includes a normalization unit 134, a distance calculation unit 136, a sorting unit 138 and a clarification unit 140. A sample image 142, which is stored via the memory 132, is recognized when the size of the image 142 is normalized into the size of a reference image 146, and a set of images 146 is decided by a set of candidate images 147. The distance for each image 147 is set within its allowable range against different types of binarization of the image 142.
Patent JP-H03269454-A (JP)
Title: Print cartridge for image forming device
Inventor: ARAI AKIO
IPC: G03G15/02
Filed: 1990-03-19
Abstract: PURPOSE:To hold a shield and a grid at the same potential by the insertion of the print cartridge into a device main body by providing a primary electrostatic charger with a connector and the shield which are connected electrically to a corotron wire and connecting them to terminals provided on the main body side. CONSTITUTION:The corotron wire 48 of the primary electrostatic charger 3 is extended between both end blocks 46 and 47 of the shield 45 and the fitting piece 55 of a spring shield 53 fitted to one end of the shield 45 and the fitting piece 43 of the grid 33 are pressed against each other to connect the shield 45 and grid 33 electrically to each other. The connector 60 is provided to the device main body 1 opposite the connector 51 provided to the block 47. The connector 60 is provided with a terminal 61 for feeding electricity to the corotron wire and a terminal 62 for bias application; when the primary electrostatic charger 3 is moved as shown by an arrow, the connector 51 is engaged with the terminal 61 to apply a high voltage to the corotron wire 48 from the side of the device main body 1 and the shield 45 contacts the terminal 62 for bias application to hold the shield 45 and grid 33 at the same potential.
Patent JP-S61229778-A (JP)
Title: Converting method of turret type automatic winding device
Inventor: TATEFURU SHIRO
IPC: B65H67/048
Filed: 1985-04-03
Abstract: PURPOSE:To adjust the revolution speed of a bobbin holder at the beginning of winding, by turning a turret table while holding a specific revolution speed after stabilizing the revolution of the holder awaiting operation before the thread is converted, and by controlling the revolution while releasing the specific revolution after the conversion is completed. CONSTITUTION:After starting, a bobbin holder 3' increases its revolution speed to rise to a specific revolution speed at the point b, gets a feedback from signals of a revolution detector 12, and is controlled at a given speed at the point c when a signal comes from a winding control device 11 after a specific time, by a revolution control device 9'. At the point c, the control device 9' stops the feedback holding the frequency of a driving power source 5', turns switches 10 and 10' reversely to rotate a turret table 1, and converts the awaiting holder 3' to a winding position. And at the point d, the thread is wound on the bobbin of the holder 3, and its conversion is completed. Then at the point e, a contact roller 7 contacts a new bobbin, and at the point f after a given time, its revolution comes to coincide with that of the bobbin, when the control device 9' is controlled by the signal of a revolution detector 8 at a normal winding rate. In such a way, the speed at the beginning of winding can be adjusted at a constant rate.
Patent JP-S55161215-A (JP)
Title: Light polarizer
Inventor: IKUSHIMA HIROSHI
IPC: G02B26/08
Filed: 1979-06-01
Abstract: PURPOSE: To enable high-speed and wide-angle deflection controlling by supporting one point of an optical fiber, providing a resonance means on the exit part side of light than the support point and vibration-displacing the exit part side of light.  
     CONSTITUTION: An optical fiber 1 which is so made that the light from a light source may be entered to one end of its opening by a means 2 such as convex lens is supported by a means 3. It is then coupled with a vibration means 100 which resonate the exit part side of the optical fiber 1 at the point M on the exit side of light than the foregoing support point S. An embodiment of the vibrating means 100 is electrostrictive vibrators (piezoelectric transducers) 10 and 11 which are driven in mutually antiphase and for which the thickness slip vibrations of piezoelectric body are utilized. Here, if slips occur in the contact between the optical fiber 1 and vibrator, an antislip 21 is mounted as a vibrating means 100'. It is possible to largely displace and vibrate the portion between S-E by applying sinusoidal alternating fields or the like to the above-mentioned vibrating means. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62225902-A (JP)
Title: Pipe insert type eddy current measuring probe
Inventor: SUZUKI AKIO
IPC: G01B7/06
Filed: 1986-03-26
Abstract: PURPOSE:To reduce the variation in the distance between a coil and the surface of an object to be inspected, by energizing an actuator capable of advancing and retracting in the axial direction and deforming a pipe pressure contact body by the advance operation thereof so as to enlarge the diameter of said contact body on the taper surface of the pipe pressure contact body deformable so as to expand and contract in the axial diameter direction thereof. CONSTITUTION:Because each of pipe pressure contact bodies 7 is deformed so as to expand in its diameter in such a state that each actuator 8 presses the pipe pressure contact body 7 by the energizing force of a compression coil spring 10, at a measuring time when a probe is inserted in a pipe body 15 rotationally driven, the diameter expanded slide parts 7a, 7a of the before and behind pressure contact bodies 7, 7 are brought into contact with the inner peripheral surface of the pipe body 15 under pressure. Therefor, the probe is allowed to advance and retract while the distance between the inner peripheral surface of the pipe body 15 and a coil 12 is kept constant to make it possible to perform the eddy current measurement of the inner peripheral surface. When the support pressure of each pipe pressure contact body 7 to the pipe body 15 is lowered because of an abrasion, a spring receiving nut 9 is rotated to increase the energizing force of the compression coil spring 10 to the actuator 8.