baber/WOPTO huggingface dataset:
Patent JP-H09265756-A (JP)
Title: Disk cartridge and metal mold for molding its shutter
Inventor: IKEBE MASARU
IPC: G11B23/03
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To improve reliability by surely implementing the opening/closing operation of a shutter in a disk cartridge and preventing the hooking by attachment and detachment to a recording and reproducing device. SOLUTION: The shutter 4 is injection-molded of polyacetal or polyolefin resin or a composite resin formed by mixing fillers with these resins. Chamfered parts 48 are formed in the part facing at least the detaining grooves at the end in the close direction of the sliding direction of the shutter 4 and the end in the open direction, by which the hooking at the shutter end is eliminated. Since there is no worry about chipping in taking the shutter out of a recording and reproducing device or housing case, the recording and reproducing defect by mounting defect and chips does not arise. The smooth attachment and detachment are possible and the efficient production of the disk cartridge having high reliability is made possible.
Patent JP-H11297069-A (JP)
Title: Semiconductor device and data processing system
Inventor: KUWABARA MASASHI
IPC: G11C11/407
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which prevents the generation of a malfunction generated when an internal circuit is not reached to a stable state immediately after a power supply is turned on. SOLUTION: In a semiconductor device, a first detection circuit 41 and a second detection circuit 42 are installed in such a way that their detecting level of an operating power supply which rises in the turning-on operation of a power supply is different, the operation of a first circuit 30c such as an acceleration circuit is stopped in synchronization with a previous detection timing, and the operating impossibility of a second circuit 27 such as an input buffer is released in synchronization with a later detection timing. The first circuit 30 is operated immediately after the power supply is turned on, and the second circuit 27 is not operated immediately even when an operation such as an accelerating operation or the like by the first circuit 30 is finished.  The second circuit 27 can be operated after an internal voltage or the like becomes stable via the operation of the first circuit 30. Thereby, it is possible to prevent the generation of a malfunction generated at a time when an internal circuit is not reached to a stable state immediately after the power supply is turned on.
Patent JP-H07302305-A (JP)
Title: Device for recognizing hand-written character
Inventor: MAEJI MICHIRU
IPC: G06K9/62
Filed: 1994-05-10
Abstract: PURPOSE:To improve the speed of recognition without reducing the recognition rate. CONSTITUTION:The recognizing device 5 compares and verifies a handwritten character with a character pattern registered in a dictionary 4 and calculates the degree of simularity in each prescribed unit. The degree of simularity is compared with a prescribed threshold, the comparison/verification with the character pattern is stopped in accordance with the compared result and comparison/verification with a succeeding character pattern is started. The prescribed threshold is changed in accordance with the number of strokes of a hand-written character being compared/verified at present.
Patent JP-S57209714-A (JP)
Title: Continuous lubrication processing device for wire rod
Inventor: HAGITA HEIJI
IPC: B21C9/00
Filed: 1981-06-22
Abstract: PURPOSE:To prevent deterioration and scattering of the processing liquid and to form an excellent lubrication film in a lubrication processing device of a continuous wire drawing processing line by disposing spray conduits for air, neutralizer, lubricant tandem and spraying each liquid freely. CONSTITUTION:A wire rod that passed through foundation film forming process and washing process enters a lubrication processing device. Air is sprayed to the introduded wire rod from an air spray conduit 91 to remove water of preceding process. Then, neutralizer is sprayed fro a conduit 92 for rust prevention and the neutralizer is washed off with water from a washing conduit 93. After dewatering by air spray from a conduit 94, lubricant such as sodium stearate etc. is sprayed from a conduit 95 to form a lubrication film. Finally, the lubricant solution is removed by an air spray conduit 96. The neutralizer, lubricant and water are circulated between each spray conduits 92, 95, 93 and a neutralizer tank 97, a lubricant tank 98 and a water tank 99 by a pump 100.
Patent JP-H01267072-A (JP)
Title: Exposure head
Inventor: NISHIO TOMONOBU
IPC: B41J2/45
Filed: 1988-04-19
Abstract: PURPOSE:To accurately control the flare of light emitted from a light source and thereby form a high-quality image without blur by providing a larger opening area on the light source side of an aperture of an exposure head than an opening area on the opposite side, and shutting off the light from a light source which does not correspond to the aperture. CONSTITUTION:In an exposure head 22, each LED chip emits light of respectively different wavelength and the emitted light passes through apertures 88, 90, 92 formed on a light shielding plate 86 respectively. After this, this light is condensed by a consensing lens 61 into an image on a photosensitive material 16, and this image is recorded as a latent image of dot pattern. The apertures 88, 90, 92 formed on the light shielding plate 86 straddle mutually adjacent LED chips and furthermore, the opening area of the LED chip side is larger than opening area of the condensing lens 61 side that is, like a frustum of pyramid, with an inner wall surface inclined by an angle theta. Therefore, the flare of light to be emitted to the photosensitive material 16 is accurately controlled and a high-quality image to be recorded is obtained.
Patent JP-S59220917-A (JP)
Title: Semiconductor manufacturing device
Inventor: KOTANI SHIGEO
IPC: H01L21/31
Filed: 1983-05-31
Abstract: PURPOSE:To avoid the generation of ununiform dispersion in the characteristic of heat distribution of a heating base by a method wherein a plurality of cutouts are provided in the outer periphery of the disk heating base by corresponding to mutual gaps of the arranged position of each semiconductor substrate. CONSTITUTION:A plurality of the semiconductor substrates 12a,12b,... are mounted and arranged on the surface of the heating base 20. In the outer periphery of the base 20, a plurality of the cutouts 21a,21b,... are formed by corresponding to mutual gaps of the arranged position of each substrate 12a,12b,... arranged outside. Besides, the lower surface of the base 20 is provided with a spiral high frequency current coil. The base 20 is induction-heated by this coil. In this case, the heat capacity in the outer periphery of the base 20 is set lower than the heat capacity in the center. Thereby, even when the high voltage part of said coil is set by corresponding to the outer periphery of the base 20, there is no concentration and no increase of the heating temperature in the outer periphery of this base 20.
Patent JP-H01268881-A (JP)
Title: Sliding parts
Inventor: SATO SHINOBU
IPC: F04B39/00
Filed: 1988-04-19
Abstract: PURPOSE:To provide the sliding parts which have good crack resistance of a silicon nitride film, have good adhesiveness and are improved in wear resistance by forming said film in which the content of the hydrogen is below the specific absorbancy ratio or below in IR spectrochemical analysis and the bond state of H consists essentially of an N-H bond on a metallic base material. CONSTITUTION:The absorbancy ratio occurring in N-H and Si-H in the IR spectrochemical analysis of the silicon nitride coating layer formed on the metallic base materials consisting of various kinds of cast irons, stainless steels, etc., is specified to <=0.25, more preferably <=0.15. The absorbancy ratio occurring in the N-H is required to be made larger than the absorbancy ratio occurring in Si-H. The film thickness of the above-mentioned ceramics layer may be changed in relation with the performance demanded for the sliding parts and is usually 0.5-20mum. The resultant sliding member material is improved in the crack resistance at the time of large loading and the wear resistance is greatly improved; therefore, the higher speed rotation and longer life of devices such as refrigerant compressors are attained.
Patent JP-H07305190-A (JP)
Title: Production of electrolytic copper improved in cuttability
Inventor: ANDO KOJI
IPC: C22C1/00
Filed: 1994-05-10
Abstract: PURPOSE:To suppress the growth of a coarse crystal grain and to produce electrolytic copper improved in cuttability by completely separating the current circuit of an electrolytic cell for refining copper when the cell is partly stopped to prevent the feeble current from flowing. CONSTITUTION:An electric current is applied to many electrolytic cells connected to one another to electrolytically refine copper. In this case, when one cell is partly stopped, the current circuit is completely separated to prevent a current from short-circuiting through a busbar. Consequently, even the feeble current does not flow through the cell, and a coarse crystal is not grown. The electrolytic copper thus obtained is never cracked when cut.
Patent JP-H04305159-A (JP)
Title: Measuring apparatus for ship speed in ship propelling machine
Inventor: OKI RYOZO
IPC: G01P5/14
Filed: 1991-04-02
Abstract: PURPOSE:To accurately measure the speed of a ship by a speedometer even when driftwood collides with a lower case during navigation. CONSTITUTION:The ship speed measuring device in this ship propelling machine has a lower case having a streamline cross section and having the front end part 46 of the cross section formed almost linearly in an almost vertical direction, the pressure taking in port 52 formed to the front end part 46 and opened forwardly and the water pressure hole 54 formed in the lower case so as to be connected to the pressure taking-in port 52 at one end and to a pressure detection part at the other end thereof. A protruding part 55 is formed to the front end part 46 positioned under the surface 8 of the water in the vicinity of the pressure taking-in port 52 so as to protrude forwardly from the pressure taking-in port 52 and the invation of driftwood in the pressure taking-in port is prevented by said protruding part 55 to always accurately display the speed of a ship.
Patent JP-S62256654-A (JP)
Inventor: HANSU GEORUGU YAHAN
IPC: B41F33/00
Filed: 1987-04-21
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-H04308276-A (JP)
Title: Carbon fiber substrate and carbon fiber-reinforced nylon 6,6 resin molding
Inventor: SAITO JUNICHI
IPC: D06M15/59
Filed: 1991-04-02
Abstract: PURPOSE:To obtain a carbon fiber-reinforced nylon 6,6 resin molding excellent in interlaminar shear strength and flexural strength by applying a nylon salt to the surface of carbon fiber and polymerizing the salt to coat the surface with nylon 6,6. CONSTITUTION:A reinforcing carbon fiber base coated with nylon 6,6 is produced by applying a solution of a nylon salt (e.g. equimolar salt of adipic acid and hexamethylenediamine) to the surface of a carbon fiber material by immersion, spraying, etc., drying the solution and heating the salt in nitrogen atmosphere to effect the polymerization of the salt. A carbon fiber-reinforced nylon 6,6 resin molding having excellent mechanical strength can be produced by using the obtained fiber base as the reinforcing material. A laminate having high interlaminar shear strength is produced by laminating the fiber base and nylon 6,6 resin film and pressing the laminate.
Patent JP-S62252328-A (JP)
Title: Method for purifying inorganic compound
Inventor: ABE KAZUMITSU
IPC: C01F11/46
Filed: 1986-04-24
Abstract: PURPOSE:To purify an inorganic compound suitable as electronic material, etc., by simple facilities efficiently and in high degree, by bringing a specific inorganic compound into contact with an ion exchange resin in an aqueous medium. CONSTITUTION:A water-insoluble inorganic compound (e.g. metatitanic acid) containing a water-soluble ion as an impurity is washed with water once or more times, redispersed into an aqueous medium to give aqueous slurry. Then, the slurry is adjusted to a pH which is apart from the isoelectric point of precipitate in the slurry, brought into contact with >= equivalent based on the water-soluble ion in the slurry of strongly basic anion exchange resin and treated. Then, the pH of the slurry is adjusted in such a way that the pH is coincident with the isoelectric point to aggregate precipitate particles. Then, the ion exchange resin is removed from the slurry, the prepared cake of the precipitate is dried to give an inorganic compound having <=0.01wt% water-soluble ion as the impurity.
Patent JP-S60242571-A (JP)
Title: Controller for program restarting of random music selection player
Inventor: UEMATSU MOTONAO
IPC: G11B27/10
Filed: 1984-05-16
Abstract: PURPOSE:To restart a program which is set once through simple operation even after the end of play by holding the set program in a storage part at the end of play without erasing it, judging an input for restarting by a control part, and displaying the program and restarting it. CONSTITUTION:The program set in the random music selection player is stored in the storage part 15 and the program display on the display part 16 is turned off by the control part 14 after the end of play, but the contents of the storage part 15 are not erased. The judgement part 13 judges that the restarting key at an operation part 5 on the display part 14 and sends a command to a driving part 17, restarting the play.
Patent JP-H1065180-A (JP)
Title: Polycrystalline semiconductor thin film and forming method thereof, polycrystalline semiconductor tft, and tft substrate
Inventor: MASUSHIGE KUNIO
IPC: H01L29/786
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To form a polycrystalline silicon semiconductor TFT of high performance. SOLUTION: A strip of polycrystalline silicon semiconductor thin film where crystal grains 20 are formed as stripes arranged in the scanning direction of a high-speed annealing beam, wherein an electric field effect mobility νL in the scanning direction and an electric field effect mobility νs in the widthwise direction of the strip are so set as to satisfy formulas, νL>=1.5.νs and νL->=55cm<2> / V.s respectively, and the channel direction of a TFT is set conforming to the scanning direction of the annealing beam.
Patent JP-H1059320-A (JP)
Title: Method and device for packaging product in paste form
Inventor: SELINER JACQUES
IPC: B65B25/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method by which food products to be packaged, such as cheese, can be packaged in polypropylene. SOLUTION: In this method a container is formed by winding a sheet 26 around a mandrel 6 and in a manner of having the formed wrapping projecting beyond the mandrel 6. By insertion into the wrapping the bottom 29 is positioned against the front of the mandrel 6. The container 35 is formed by bending over the bottom part the part of the wrapping extending beyond the mandrel 6 under a condition of being heated at a controlled temperature. The container 35 thus formed is filled partly with a product 36 to be packaged. After that, a cover 37 is placed over the product 36 and the rim of the container is bent under heat over the cover at a controlled temperature.
Patent JP-S5430782-A (JP)
Title: Forming method of pattern
Inventor: SUZUKI HIROICHI
IPC: H01L21/306
Filed: 1977-08-12
Abstract: PURPOSE: To achieve complete separation between fine patterns by selectively stacking an insulation layer on a wiring pattern firstly formed, by exposing areas between patterns and by etching and removing the remaining wiring layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09282022-A (JP)
Title: Plant operation abnormality prevention system
Inventor: TAKAHASHI TAKEYOSHI
IPC: G05B9/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent abnormality generation by predicting abnormality by finding a total evaluated value based on fuzzy integration while using a fuzzy measure identified by fuzzy proposition suitability and sequential identification method, and regulating the state quantity of a plant according to the predicted result. SOLUTION: A fuzzy proposition storage part 3 stores plural fuzzy propositions for which the conditions made into a language at the time of abnormality generation are expressed by membership functions defining detected values at the plural sections of the plant as evaluation items. A fuzzy proposition suitability calculation part 2 calculates the suitability of respective fuzzy propositions by applying the detected values to these fuzzy propositions. A fuzzy measure identification part 6 identifies the fuzzy measure by using the sequential identification method. An abnormality predictive part 4 performs the abnormality prediction of plant operations corresponding to this suitability and the fuzzy integration using the fuzzy measure. Then, a state quantity regulation part 7 regulates the quantity of states more than one of the plant according to the provided predicted result.
Patent JP-S61256827-A (JP)
Title: Sound data compression system by extreme point sampling
Inventor: KATAYAMA YASUO
IPC: H04B1/66
Filed: 1985-05-09
Abstract: PURPOSE:To compress a sound data by sampling extreme points on a waveform of a sound signal CONSTITUTION:Suppose that both the time axis and the value are quantized. In tracing a waveform, it is considered to be an extreme point changing from rising to falling (or from falling to rising), and a distance DT with respect to a preceding extreme point and a value difference DX are obtained from each extreme point. Since there is a judgement of an equal value EQU in addition to UP and DOWN, when three EQU points or below exist consecutively from UP into DOWN, the first point reaching the EQU is adopted as the extreme point, and when EQU points more than 3 exist, both extremes of the EQU points are adopted as the extreme points, and when three EQU points or below exist from UP again into UP, no extreme point is selected. Similarly, in the case of EQU from DOWN, the judgement is performed as above. Thus, a DT, DX pair is formed as to one extreme point, and when the pair exists, the extreme point is reproduced sequentially from the beginning conversely.
Patent JP-H07306805-A (JP)
Title: Image memory device
Inventor: YOSHIMASU KEIKI
IPC: G11C11/401
Filed: 1994-05-10
Abstract: PURPOSE:To flexibly set a trade-off between a plotting speed and a gradient on the same image memory device. CONSTITUTION:Memory cell arrays 211-214 are stored with image data from an image processor. Shift registers 241-244 output data to a conversion device according to the shift clock from a shift clock line 271. A selector 230 switches connections between the memory cell arrays 211-214 and shift registers 241-244 according to the switching signal from a switching signal line 261. This selector 230 is so connected as to output the data of the respective memory cell arrays to one shift register in 1st mode and output a series of data stored divisionally in the respective memory cell arrays to one shift register in 2nd mode.
Patent JP-H07299445-A (JP)
Title: Treatment of water containing volatile organic chlorine compound
Inventor: NAKADA TOSHIYUKI
IPC: B01D53/70
Filed: 1994-05-11
Abstract: PURPOSE:To increase cell density in a biological decomposition tower and improve treating efficiency by packing a decomposing bacteria into a packing part of the biological decomposition tower together with a carrier, circulating and supplying a culture solution in the biological decomposition of a volatile organic chlorine compound transferred to gas phase by air stripping. CONSTITUTION:In the case of purifying a contaminated water containing the volatile organic chlorine compound, at first, the contaminated water is sprinkled from the top of a stripping tower 1, and purified by liberating the volatile organic chlorine compound with air supplied from the bottom of the tower 1, then the treated water is discharged from the bottom. Next, the gas phase containing the volatile organic chlorine compound is fed to the decomposition tower 2 and passed through a packed bed 3 in the mixed state of the decomposing bacteria immobilized with a calcium alginate gel with the carrier. Thereby, the volatile organic chlorine compound is decomposed by the decomposing bacteria, then the decomposed gas is discharged from the top of the tower. And in this case, the culture solution is refluxed from the lower side of the packed tower 3 through a circulating line 4 provided with a reservoir 5 and a pump 6.
Patent JP-H01269626-A (JP)
Title: Acceleration slip preventing device for vehicle
Inventor: HASHIGUCHI MASAYUKI
IPC: B60W10/18
Filed: 1988-04-20
Abstract: PURPOSE:To improve acceleration performance by obtaining an aimed torque by subtracting the integration type correction torque and proportional type correction torque from the max. torque when the drive wheel slip is detected and by calculating the max. torque on the basis of the corrected acceleration sped which is obtained by delaying the driven wheel accelerating speed. CONSTITUTION:A traction controller 15 operates an engine torque reducing means when the slip quantity DV which is calculated in correspondence with the difference between the driving wheel speed VF and the driven wheel speed VB is larger than a prescribed value. Further, the correction torque TP which is obtained by multiplying a coefficient Kp by DV and the correction torque TS which is obtained by the integration calculation of DV are obtained, and a standard torque TG is obtained from the acceleration speed of the driven wheel speed VB, and an aimed torque Tphi is obtained from the equation Tphi= TG-TP-TS, and the engine output is controlled. In this case, a filter means which outputs the driven wheel acceleration speed GB as the corrected acceleration speed GBF with a prescribed delay time is installed, and the aimed torque TG is calculated on the basis of the corrected acceleration speed GBF.
Patent JP-H11321529-A (JP)
Title: Expansible protecting cushion capable of covering side window glass in vehicle
Inventor: FISCHER ANTON
IPC: B60R21/16
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To perform protective action with a protecting cushion, by operating the protecting cushion as a protecting curtain even after reducing a gas pressure in an inner side of the protecting cushion. SOLUTION: In the case of side collision, an expansible protecting cushion 10 capable of covering a side window glass of a vehicle has a forward end, front anchor spot 12 in a region of pillar A of a vehicle, and a rear anchor spot in a region of pillar C of the vehicle. Further, the protecting cushion has a gas distribution tube 18. The gas distribution tube 18 is extended substantially between the pillars A, C. The gas distribution tube 18 is connected to a gas generator. The gas distribution tube 18 has the end. A piston 20 is received slidably in this end. A piston rod 22 is connected to the piston 20, to be protruded from the end of the gas distribution tube 18. One anchor spot 12 is provided in a free end of the piston rod 22.