baber/WOPTO huggingface dataset:
Patent JP-H01160181-A (JP)
Title: Picture processor
Inventor: KATAYAMA AKIHIRO
IPC: G06T5/00
Filed: 1987-12-16
Abstract: PURPOSE:To prevent unique stripe pattern in the error dispersion method and the average error minimizing method and to always obtain a reproduction picture with high quality by applying dot processing to add screen corner. CONSTITUTION:A picture data read by an input sensor section 11 is fed sequentially to an A/D converter 12 and a data of each picture element is converted into a digital data. Then a selector 15 is provided to apply dot processing by a pre-processing circuit 16 for a part where no edge exists and the block data inputted by the pre-processing circuit 16 are summed and the pseudo dot processing where the total sum of the density data in a block is replaced as one picture element or plural picture densities in a block is applied and screen corner is applied to the pseudo dot. Thus, the production of stripe pattern is prevented and a reproduced picture with high quality is obtained.
Patent JP-H05131303-A (JP)
Title: Pipe inside cutting device
Inventor: IKEDA SHINTARO
IPC: B23B5/16
Filed: 1991-11-07
Abstract: PURPOSE:To accurately operate a cutting device with a full cutting performance by moving a cylindrical rotary drive piston arranged coaxially with a piston rod, within a back-and-force drive cylinder, longitudinal thereof, so as to rotate the piston rod through the intermediary of a helical spline structure. CONSTITUTION:When a rotary drive piston 3P is moved back and forth, the piston 3P is spirally moved in association with its rotation. An expandable rotary cylinder 75 disposed in the piston 3P is formed at its outer periphery with a helical spline 77 which is engaged with the inside of the piston 3P, and accordingly, the expandable rotary cylinder 75 is subjected to the spiral motion of the piston 3P so as to be largely rotated. A spline 79 formed in the front part of the piston rod 13 is engaged with the inside of the expandable rotary cylinder 75.
Patent JP-2000127059-A (JP)
Title: Bolt tightening torque controlling method
Inventor: KOBAYASHI KAORU
IPC: B25B23/14
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To perform bolt tightening with high accuracy without a mechanical or current control by setting tightening target torque by a speed lowering ratio and stopping tightening when detected rotational speed reaches the set speed lowering ratio. SOLUTION: The formation of a fixed relation between a speed lowering ratio (Rb) for peak rotational speed (Vm) at the time of starting tightening and tightening torque is utilized and tightening target torque (Tb) is set by the speed lowering ratio (Rb) for peak rotational speed (Vm). Namely, the speed lowering ratio (Rb) corresponding to the tightening target torque (Tb) is preliminarily and externally set and a control level (corresponding to lowering of speed) (Vt=Vm×Rb) for peak rotational speed (Vm) is calculated and rotational speed (V) when rotational speed is lowered from peak rotational speed (Vm) by a control level (Vt) is determined for lowering set speed (Vb). At a point of time when rotational speed (V) reaches lowering set speed (Tb), that is, tightening target torque (Tb), tightening is stopped.
Patent JP-H03180891-A (JP)
Title: Display system for display device
Inventor: KONDO KENICHI
IPC: G02F1/133
Filed: 1989-12-08
Abstract: PURPOSE:To increase the quantity of display information and to accomplish dense gradation by performing display only when a decoder circuit for decoding display data corresponds with a modulation circuit which fetches an output from a frequency division means in cyclically different timing. CONSTITUTION:A gradation control circuit 22 outputs an output signal GSB to an interface circuit 23 after processing the number of transmitting times based on the weighting of the frequency division means 1 for frequency-dividing a basic signal corresponding to the display data so as to display the data on a display device 24. The device is constituted of the decoder circuit 3 for decoding the display data and the modulation circuit 2 which is constituted in order to fetch the output from the means 1 in the cyclically different timing. Only when the outputs from the circuits 2 and 3 correspond with each other, the circuit 22 outputs the signal to the circuit 23 to drive the display device 4. Then, gradation display is accomplished, the dense gradation is obtained, and there is no problem in the lowering of yield and the technique of mounting a display element and a driving circuit.
Patent JP-H11152123-A (JP)
Title: Drawn resin container
Inventor: MATSUNO KENJI
IPC: B65D1/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a drawn resin container wherein the bottom part can be made light, the bottom part is excellent in heat-resistance, pressure-resistance, stress crack-resistance, and hygroscopicity resistance or the like, and the axial load strength and the anti-impact strength or the like of the container are improved by a method wherein for a self-supporting container having valley-form parts and leg parts which are alternately arranged on the peripheral edge of the bottom, the bottom part is effectively orient-crystalized under a highly drawn- oriented state, including a gate remaining part, and in addition, at least at one part of the bottom valley part, a band-form thicker part under a highly drawn-oriented state which is peripherally arranged is formed, and at the same time, a thickness reduction of the bottom leg part corresponding with the band-form thicker part,  is suppressed. SOLUTION: For a self-supporting container equipped with a mouth part 1, a shoulder part 2, a body part 3 and a bottom part 4 having a plurality of leg parts 7 and valley-form parts 6, which are formed of a resin by a biaxial draw-blow-molding, the body part 3 and the bottom part 4 have a highly drawn-oriented layer including a gate remaining part 8 at the bottom center, and also, at least at one part of the bottom valley part 6, a band-form thicker part under a highly drawn-oriented state, which is peripherally arranged, is provided, and at the same time, a reduction of the thickness is suppressed at the bottom leg part 7 which corresponds with the band-form thicker part.
Patent JP-2001143015-A (JP)
Title: Bar code scanner
Inventor: SHIBATA KENJI
IPC: G06K7/10
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a bar code scanner capable of preventing the defective contact of a connector and the generation of noise, even if the bar code scanner is integrated with a PHS. SOLUTION: In this bar code scanner, a scanner body case 1, including a power supply and a bar coder reading laser, is provided with a connection part 7 to/from which a part of a case for mobile communications equipment 8 can be attached/detached and an input/output cable 10 whose end part is connected to a connector 9 to be connected to the input terminal of the communications equipment 8 is arranged in the case 1.
Patent JP-H01161515-A (JP)
Title: Picture sheet processing system for resource information setting
Inventor: UEDA YUKARI
IPC: G06F3/02
Filed: 1987-12-18
Abstract: PURPOSE:To reduce the man-hour required for generating programs and reduce the size of the memory for storing the programs by reading out the content of items of resource information requested for setting from a sheet item storing table and actuating a corresponding item-wise processing program. CONSTITUTION:In response to a resource information setting request, a sheet item storing table 5 is referred to and the content of items of a picture sheet 3 is read out in accordance with a setting realizing program 1, and then, item information 6-1-6-n corresponding to the read-out content of items is actuated by means of the program 1. Then the defining information of the sheet 3 is constructed in a sheet defining information section 4 and the sheet 3 is displayed on a display device 2. When such system is used, it is not necessary to generate duplicate programs to a common item. Therefore, the man-hour required for implementing the programs and the size of the memory required for storing the programs can be reduced.
Patent JP-H06222116-A (JP)
Title: Constitution of mixed-signal integrated circuit and its test method
Inventor: MAAKU BII NAGURESUTATSUDO
IPC: G01R31/3167
Filed: 1993-12-20
Abstract: PURPOSE: To make normal operations and test operation by furnishing a plurality of hybrid signal integrated circuits having a specified input and output, a plurality of signal pads, bidirectional digital-analog test bus, and a plurality of buffers capable of modification of the configuration. CONSTITUTION: The configuration 10 includes a plurality of functional blocks 11a-11n and is equipped with a certain number of hybrid signal integrated circuits. The functional block 11 consists of individual group composed of transistors, etc., independently from other electronic device, and they are tested separately. An input multiplexer(MUX) 12 is connected with the first functional block 11a and every inputs to receive normal input (DI). These inputs DI are obtained from signal pads 16, which generate normal operations. The test mode decoder 22 is connected with a plurality of buffers 17 and multiplexers 12, 13. In cooperation with this decoder 22, a serial controller 21 re-forms a signal path to the selected signal pad so that the test mode operation of the functional block 11 is generated.
Patent JP-2000140792-A (JP)
Title: Treatment of fly ash containing heavy metals
Inventor: ABUMIYA MITSUO
IPC: B09B3/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a fly ash treatment method separating and recovering heavy metals in fly ash from salts and capable of corresponding to the tightening of drainage regulation in a method for treating fly ash containing salts based on chlorine and sodium generated from an incinerator and heavy metals based on zinc, copper and lead. SOLUTION: A first process for slurrying fly ash with water and a mineral acid, a second process for neutralizing the obtained slurry to adjust the pH thereof to perform solid-liquid separation, a third process for repulping the formed precipitate to leach the same by a mineral acid to obtain a lead product and a fourth process for neutralizing the obtained filtrate to recover copper, zinc or the like as hydroxides are provided and a ferric salt and an aluminum salt are added to a filtrate from the second process and the pH of this filtrate is adjusted not only to recover copper and zinc contained in the filtrate in a very small amt. in an iron/aluminum salt precipitate but also to obtain clarified filtered water. This clarified filtered water is passed through an activated carbon or chelating agent column if necessary to remove mercury or the like.
Patent JP-H04192233-A (JP)
Title: Vacuum circuit breaker
Inventor: KANEKO EIJI
IPC: H01H33/66
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the occurrence of serge by parting contacts for one vacuum valve at least for one phase out of three phases when current is cut off, and thereby opening contacts for the remaining phases several milli-seconds later. CONSTITUTION:Vacuum valves 1 for three phases are driven by the same drive mechanism. In this case, a center operating lever 3A is made longer in length than a right and a left one. The valves 1 are arranged in such a way as to be formed roughly into a triangle shape. All the operating levers 3A and 3B fitted onto each movable shaft 2 of the valves 1 are mutually connected in parallel by links so as to be driven to the direction 5 indicated by an arrow head by the same drive mechanism which current is cut off. The valves 1 are arranged in such a way as to be formed roughly into a triangle shape, and the lever 3A for the intermediate phase is made longer in length than the remaining operating levers 3. This thereby allows the circuit furnished with the longer lever to be opened faster, thus, when current is cut off, the circuit at least, for one phase out of three phases is opened first, and the contacts for the vacuum valves for the remaining phases are parted several milli-seconds later, so that the contacts parting speed of the vacuum vales for the remaining phases is thereby made equivalent to one withstanding transient recovery voltage.
Patent JP-H08181870-A (JP)
Title: Image reader
Inventor: TAKEYAMA YOSHINOBU
IPC: H04N1/46
Filed: 1994-12-22
Abstract: PURPOSE: To shorten read time, to suppress heat generation in a device and to reproduce an image without color blotting by discriminating the kind of an original image in pre-scan and storing by selecting image information of a prescribed color in regular scan. CONSTITUTION: An original image discrimination means 17 discriminates whether the original image is a color image or a black-an-white image from image data in the pr-scan. Also, a signal selection means consisting of a sensor signal selection means 18 and an interface 13 selects the image data of color decided in advance out of the image data of respective colors when the original image is the black-and-white image, and stores it in a memory device. Therefore, it is possible to automatically discriminate whether the original image is the color image or the black-and-white image from original image data.
Patent JP-H08175115-A (JP)
Title: Pneumatic tire
Inventor: YAMAZAKI TOKUJI
IPC: B60C11/11
Filed: 1994-12-22
Abstract: PURPOSE: To provide a pneumatic tire which further improves the braking ability and suppresses the uneven wear by suppressing the reduction of the block rigidity even when the siping provided on the block is increased in number. CONSTITUTION: In a pneumatic tire where a plurality of blocks 4 demarcated by a plurality of main grooves in the circumferential direction of the tire and a plurality of transverse grooves 3 in the width direction of the tire are formed in the tread surface, and sipings 5 in the width direction of the tire are provided in the blocks, ruggedness 6 of 20-300μm is provided on the inner wall surface of the sipings 5.
Patent JP-H06167951-A (JP)
Title: Driving circuit for display device
Inventor: TANAKA KUNIAKI
IPC: G09G3/36
Filed: 1992-11-30
Abstract: PURPOSE:To realize gradation independently of the number of levels of voltage signals previously prepared. CONSTITUTION:A value slightly deviated from the optimum value with which desired gradation is obtained is used for either or both of inputted two voltage Vi and Vi+1. Also, in the case of two frames, for example, it is averaged every two frames of (n) frame and (n+1) frame and intermediate gradation is obtained. Therefore, each picture element is driven without being made alternating current completely. Further, the reason for which a value slightly deviated from the optimum value is used is that transmittance of a liquid crystal layer decided based on difference between either voltage of two voltage and counter voltage applied to counter electrodes is made same as transmittance of a liquid crystal layer decided based on difference between the other voltage and the counter voltage.
Patent JP-H09136374-A (JP)
Title: Resin molding with anti-fogging durability
Inventor: MIYAKE HIROSHI
IPC: B32B9/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin molding which can maintain excellent anti-fogging properties for a long period by providing the first layer contg. a hydrophilic inorg. fine particle and a coupling agent and the second layer consisting of a hydrophilic resin and/or a surfactant on a molded resin base body. SOLUTION: The first layer contg. a hydrophilic inorg. fine particle and a coupling agent is provided on a molded resin base body and the second layer consisting of a hydrophilic resin and/or a surfactant is provided on the first layer. As the hydrophilic inorg. fine particle, because of good adhesiveness on the resin base body and that durable water drop flowing properties can be provided on the molded article, colloidal silica and colloidal alumina are pref. In addition, the amt. of coating of the hydrophilic inorg. fine particle in the first layer is about 100-500mg/m<2> . The coupling agent is used in a range of about 0.5-3 pts.wt. to 100 pts.wt. hydrophilic inorg. fine particle. If the amt. of coating of this fine particle is too less, anti-fogging effect improving effect is hardly exhibited and on the contrary, if it is too much, light transmittance of the molding is decreased.
Patent JP-2000134478-A (JP)
Title: Image data encoding and decoding device
Inventor: KANDA YOSHIMICHI
IPC: H04N1/41
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to store more images by the device which encodes a color image by components of R, G, and B, Y, M, C, and K, etc., and stores the components on storage media assigned by the components for electronic sorting. SOLUTION: The device is equipped with a converting means (image process part) which converts image data into (n) components more than two, (n) encoding parts 401 to 403 which compress image data by the converted components, (n) hard disks 601 to 603 which store the codes by the compressed components, an input signal switching part 501 which switches the correspondence between the codes by the components and the hard disks 601 to 603 by images, (n) decoding parts which expand and reproduce the codes of the components stored in the hard disks 601 to 603 by the images, and an output signal switching part which switch the correspondence between the components stored in the hard disks 601 to 603 and the decoding parts by the images.
Patent JP-H02165593-A (JP)
Title: Manufacture of electroluminescent lamp and device therefor
Inventor: HATTA MASANORI
IPC: H05B33/06
Filed: 1988-12-19
Abstract: PURPOSE:To improve the working property and increase the nondefective rate by conducting the process of fastening a thermally shrinkable tube to the connecting part of a lead of an electroluminescent lamp by means of infrared rays. CONSTITUTION:Infrared rays are focused near a thermally shrinkable tube 7 by the combination of infrared lamps 5a, 5b and reflectors 1a, 1b, and a local heating is conducted for fastening of the thermal shrinking tube 7. As the infrared rays advance straightly, heat insulation is easily conducted, and it is not required to dispose a heat insulating material close to an electroluminescent lamp 6 as in the case of heating by hot air. Namely, the disposition of a light shielding substance between the infrared lamps 5a, 5b and the electroluminescent lamp 6 suffices, and the use of the light shielding substance as the reflectors 1a, 1b leads to an improvement in heat efficiency. Further, as this is a static heating different from the hot air, it has less possibility of causing the installing dislocation of the thermal shrinking tube 7. Hence, the working property is improved, and the nondefective rate can be increased.
Patent JP-2000150823-A (JP)
Title: Semiconductor storage device, its fabrication, and storage medium recording the forming method of the device.
Inventor: SHIMIZU YOSHIAKI
IPC: G11C7/22
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device the chip size of which is prevented from becoming larger by making its wiring and element areas smaller and which is reduced in power consumption and suitable for a DDRSDRAM(double data rate synchronous DRAM). SOLUTION: A data pad row P is formed by arranging a train of data pads 1, 2,..., n in a straight line and a plurality of data latch circuits 21 which latch signals from the data pads is arranged in an area 20 between two straight line 11 and 12 which are drawn through both ends of the pad row P perpendicularly to the row P. The wiring lengths between the data latch circuits 21 and an internal clock generating circuit 23 are made equal to each other and, at the same time, the wiring lengths from initial-stage circuits (DIN) 31 to the data latch circuits 21 are matched to the wiring lengths from the internal clock generating circuit 23 to the data latch circuits 21 and the circuits 31, 21, and 23 are operated with a voltage 24 obtained by dropping the voltage of external power supply.
Patent JP-H04195751-A (JP)
Title: Magnetooptic disk
Inventor: OKADA AKIHIKO
IPC: G11B11/105
Filed: 1990-11-26
Abstract: PURPOSE:To protect a recording film against deterioration by oxidation by forming a protective film of a thin film made of a transparent dielectric film and a metal thin film, and bringing the thin film into contact with the recording film. CONSTITUTION:Protective films 2, 7 made of transparent dielectric films, protective films 3, 6 made of metal thin films, a recording film 4 made of an amorphous rare earth element transient metal alloy thin film, and a reflecting film 5 are sequentially provided on a transparent disklike board 1 made of resin. Since the films 2, 7, 3, 6 and 4 are all continuously formed in vacuum in a magnetooptic disk, the films 3, 6 made of the thin films are not altered such a oxidized similarly to the film 4. Accordingly, for example, even if moisture is invaded from the side of the film surface through the thin films 7, 5 due to a cause of a microcrack, etc., the film 6 is reacted with the moisture. Thus, invasion of the moisture into the recording film can be suppressed.
Patent JP-H05157874-A (JP)
Title: Stand pipe shielding device
Inventor: KANEKO TAKESHI
IPC: G21C11/02
Filed: 1991-12-05
Abstract: PURPOSE:To prevent the leak of radiation from a gap between a stand pipe and shield bodies. CONSTITUTION:An upper compensating shield body 3 is formed of an elastic ring-shape shield body container 3a of square cross section, and granular radiation shielding material 3b to be put into the container 3a. A part (center part) of the upper compensating shield body 3 is fitted to a stand pipe 1, and the end part (outer peripheral part) of the upper compensating shield body 3 is brought into contact with a primary upper shield body 2 disposed above the pressure container of a high temperature gas furnace. There is therefore no gap between the stand pipe 1 and shield bodies 2, 3. Also, in the case of the stand pipe 1 being displaced upward or horizontally on the basis of the thermal expansion of the pressure container, the center part of the upper compensating shield body 3 is deformed following the displacement of the stand pipe while the outer peripheral lower face of the upper compensating shield body 3 is left in contact with the primary upper shield body 2, so that no gap is generated between the upper compensating shield body 3 and the primary upper shield body 2.
Patent JP-H06175701-A (JP)
Title: Inductive load driving circuit
Inventor: YAMAMOTO JUN
IPC: G05B11/28
Filed: 1992-12-01
Abstract: PURPOSE:To provide an inductive load driving circuit which can quickly return an object to be driven by the inductive load by attenuating at a high speed the current flowing to the inductive load. CONSTITUTION:One of both ends of a solenoid 1 is connected to a power supply via a PNP transistor TR 1 and also grounded via a diode 2 set in the opposite direction. Meanwhile, the other end of the solenoid 1 is grounded via an NPN TR 2 and also connected to the power supply via a diode 1 set in the opposite direction. When a drive pulse having its modulated width is supplied, the TR 2 is turned on by a switch means. This means turns on the TR 1 when the drive pulses are continuously supplied at a interval smaller than the prescribed hour.