baber/WOPTO huggingface dataset:
Patent JP-H07200332-A (JP)
Title: Multiplier on galois field
Inventor: GO EIKIYOKU
IPC: G06F11/10
Filed: 1994-11-24
Abstract: PURPOSE: To provide a multiplier which is used in a Galois field to simplify the hardware and to increase the multiplication speed. CONSTITUTION: A multiplier 200 performs multiplication between the multiplicand data (A) and the multiplier data (B) which belong to a Galois field consisting of 2M pieces of M-bit data. Then the multiplier 200 divides equally the bits (M) into two parts and multiplies the number of bits of every divided part by all bits (M) of data (A). A register 210 is added to the multiplier 200 to store the output data on all bits (M) of the multiplier 200 in response to the first clock pulse of a 2-bit clock signal together with an adder 220 which inputs the output data on all bits (M) of the multiplier 200 and the output data on all bits (M) of the register 220 in response to the second clock pulse of the 2-bit clock signal and then adds together both output data by an addition rule of M+NX<2> .
Patent JP-S63142874-A (JP)
Title: Connector for integrated circuit and input/output cable
Inventor: OBARA SHIRO
IPC: H01L39/22
Filed: 1986-12-05
Abstract: PURPOSE:To improve impedance mismatching in a connecting section, and to simplify even connection work by laying the inner and outer lines of coplanar type strip lines connected to the inner and outer lines of coaxial type input/ output cables to each of a pair of grooves being opened to an outer edge and consisting of a deep section and a shallow section. CONSTITUTION:The title connector is constituted of the inner line 1 and outer line 2 of a coaxial type I/O cable 10, the inner line 3 and outer line 4 of a coplanar type strip line, an silicon card 5 used as an integrated-circuit loading substrate and V grooves 6, 7 at two steps formed to the silicon card 5 through anisotropic etching. That is, the V groove 7 on the outside is deepened and opened at the outer edge of the silicon card 5, and the V groove 6 on the inside is shallowed and continued to the deep V groove 7. Niobium is used as a blank for the strip lines 3, 4, and the characteristic impedance of. the strip lines 3, 4 is set at the same value as the I/O cable 10. Accordingly, the I/O cable 10 is inserted into the groove sections, and the outer lines 1, 2 in the grooves are soldered and fixed under the state in which the outer lines 1, 2 are fast stuck to the inner and outer lines 3, 4 of the strip line.
Patent JP-H04163762-A (JP)
Title: Information record reproducer
Inventor: HASHI HIROSHI
IPC: G11B19/00
Filed: 1990-10-26
Abstract: PURPOSE:To prevent an unexpected accident by providing a detector for detecting that a front panel is in an open state, and means for stopping and positioning a shuttle in a position in front of an information record reproducer by the output of the detector when the front panel is in the open state. CONSTITUTION:When a user opens a front panel 9, a magnet 22 which approaches a detector 21 in a condition that the front panel 9 is closed gets away from the detector 21 and it detects the opening of the front panel 9. A lock mechanism 23 is operated by the output signal of the detector 21 to advance the lock pieces 26 and 27 of a lock plate to operating positions and a shuttle 1 is driven by a voice coil motor (VCM) 3 so as to move in front of an information record reproducer. When the shuttle 1 is moved in front of the reproducer, the lock pins 24 and 25 of the shuttle 1 engage the lock pieces 26 and 27, respectively, are positioned ahead of the reproducer to be stopped. Thus, the damage of important parts such as an optical head and the like and an injury due to laser light are removed.
Patent JP-H08128126-A (JP)
Title: Heat insulation material-holding tool for building floor
Inventor: KAWAMOTO KEN
IPC: E04B5/43
Filed: 1994-11-01
Abstract: PURPOSE: To facilitate and simplify an executing work with a highly precise size. CONSTITUTION: A heat insulation holding tool for a building floor comprises a width part 11 having approximately the same width as the plane width of a sleeper attached to the floor joist of a building floor and attached on the upper surface of the sleeper, and suspension parts 12 arranged on both sides of the width part 11 and having approximately the same height as the thickness of the heat insulation material. A hook 14 to which an end face part 13 of a holding material on which a heat insulation material is placed is formed at each of the lower ends of the suspension part 12.
Patent JP-H02135809-A (JP)
Title: Driver circuit
Inventor: MORIMOTO YOSHIHIDE
IPC: H03F1/52
Filed: 1988-11-16
Abstract: PURPOSE:To prevent deterioration or destruction due to an overcurrent by controlling the base of the 1st stage transistor(TR) in response to a current flowing to a detection TR having a base. emitter common region smaller than the area of a base-emitter junction region of an output stage TR. CONSTITUTION:If an overcurrent is caused at an output due to short-circuit of a load, since a base potential of an NPN TR 12 at the output stage rises, an NPN TR 17 for overcurrent detection is turned on. Thus, a voltage drop of a resistor 19 is increased, a PNP TR 18 is turned on and then an NPN TR 20 for control is also turned on. Since the base level of the NPN TR 13 at the 1st stage is lowered, the overcurrent flowing to the NPN TR 12 at the output stage is suppressed.
Patent JP-H06137090-A (JP)
Title: Tunnel primary lining method
Inventor: YANAGIHARA KAIJI
IPC: E21D11/10
Filed: 1992-10-28
Abstract: PURPOSE:To make it possible to execute primary lining of a tunnel at directly after a Messer shield machine. CONSTITUTION:A cylindrical liner plate 6 placed along the inside of natural ground 8 is disposed and, at the same time, a bag-shaped sealing hose 1 capable of being mounted on the peripheral surface of the liner plate 6 is provided. The sealing hose 1 is swelled with air, so that space capable of filling back-filler is developed between the liner plate 6 and natural ground 8.
Patent JP-H08128072-A (JP)
Title: Mucking speed control method of muck loader and device thereof
Inventor: IGATA SHOJI
IPC: E02F7/04
Filed: 1994-10-31
Abstract: PURPOSE: To promote the synchronization of mucking loadage by a bucket to the speed of muck carrying-out operation by detecting the extent of driving pressure in a conveyor system, and controlling the discharge of a drilling bucket driving variable displacement hydraulic pump according to the pressure. CONSTITUTION: A drilling bucket is shifted to a digging position, performing those of drilling and scraping operations, and digging earth and sand are loaded on a sediment transporting truck. At that time, driving pressure in a conveyor system is detected, and it is transmitted to variable displacement hydraulic double pumps 28 with a detection line 31, thereby controlling each discharge of these hydraulic pumps 28A and 28B. When this driving pressure is high, each discharge of these pumps 28A and 28B is controlled to be smaller, whereby a supply oil quantity to respective cylinders 33, 13, 8, 24 and 21 is throttled down, reducing a bucket motion speed. In addition, in the case where the pressure is lower, each of the discharges of the pumps 28A and 28B is increased to some extent, accelerating the kinetic velocity in every part of the drilling bucket.  With this constitution, mucking loadage by the bucket can be automatically synchronized with a muck carrying-out quantity by the conveyor system.
Patent JP-S63147042-A (JP)
Inventor: SEKIMOTO HISASHI
IPC: E04B1/16
Filed: 1986-12-08
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-H02137765-A (JP)
Title: Production of transparent sintered composite product of aluminum oxynitride
Inventor: SUGANO TOSHIO
IPC: C04B35/115
Filed: 1988-11-17
Abstract: PURPOSE:To obtain a transparent aluminum oxynitride sintered composite body containing the Al23O27N5 phase and the Al11O15N phase as a constitution matrix by sintering a mixed powder of an Al2O3 powder and an Al powder at a specific weight ratio at a specific temperature for a certain time. CONSTITUTION:65.5 to 93.4wt.% of an Al2O3 powder and 6.6 to 13.5wt.% of an aluminum powder are mixed, the mixed powder is granulated, particle- classified and formed, for example, by compressing the powder in a mold. The formed product is set in a sintering furnace and sintered in a nitrogen atmosphere at 1,750 to 1,900 deg.C for 1 to 10 hours to give the subject transparent aluminum oxynitride sintered complex body. The hot pressing of the sintered product further under higher than 100kgf/cm<2> compresses and densities the product whereby the sintered product of improved transparency is obtained.
Patent JP-H11125765-A (JP)
Title: Tracking type solar power generating device and sunshine tracking device
Inventor: MATSUZAKI NOBUHIRO
IPC: F24S50/20
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide the tracking type solar power generating device which can simplify the constitution of the sunshine tracking device which perfoms two-directional tracking of the azimuth angle and elevation angle of the sun by utilizing the heat generated by irradiating a heat reception plate with the sunshine and the sunshine tracking device. SOLUTION: As the sunshine tracking device which performs control so that the solar power generating device 30 is always irradiated with the sunshine converged by a sunshine converging device, a shape memory spring 40 is used which is thermally connected to the heat reception plate 70 heated with the converged sunshine and mechanically connected to the sunshine converging device or solar power generating device 30 and deforms mechanically and when the heat reception plate 70 is heated, the shape memory spring 40 rises in temperature and deforms owing to the temperature rise to adjust the positions or angles of the sunshine converging device and solar power generating device 30, thereby performing the control so that the solar power generating device 30 is always irradiated with the converged sunshine.
Patent JP-2000123025-A (JP)
Title: Character database system for printing and general- purpose character loader for the system
Inventor: IWATA TAKAO
IPC: G06F17/24
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To simplify construction and operation by providing a first managing table means having identification data field groups corresponding to respective sets and a second managing table means storing the attribute information of sets corresponding to the respective identification data fields, and using a common managing table for the plural databases of different items to be inputted. SOLUTION: A character table stored on a disk device is composed of a character identification(ID) field 11, unique key field 13, character item set identification(ID) field 15 and respective item fields 17 and 19. The character identification field 11 is a field for identifying the character item set and composed of the number of registration order to the database, for example. The unique key field 13 is composed of article numbers or the like, for example, and used as a key in the case of retrieving the character item set. The character item set ID field 15 describes the numerical value of the character item set ID field in the character item set table.
Patent JP-H03150674-A (JP)
Title: Gradation changing device and aperture characteristic changing device
Inventor: MIYOSHI TADAYOSHI
IPC: G06T5/00
Filed: 1989-11-07
Abstract: PURPOSE:To execute the partial gradation change of a picture or the change of an aperture characteristic quickly at real time so that favorable picture quality can be obtained by providing plural stages of changing means for obtaining the picture data of different gradation or of different aperture charac teristic, and selecting one of those for every designated area of a picture. CONSTITUTION:The picture to be a processed object is prescanned by a picture reading part 10, and read picture data is stored in a frame buffer 32. This picture data is displayed on a monitor 36. An operator designates an area whose gradation is to be changed and the gradation of this area as seeing the pattern of the picture displayed on the monitor 36. This designating operation is executed by an operating key 34, and area designation data is supplied to the picture reading part 10, and the area designation data is inputted to the decoder 22 of a gradation changing part 12. Thus, the partial gradation change of the picture or the change of the aperture characteristic is executed quickly at real time, and the favorable picture quality is obtained.
Patent JP-H08148645-A (JP)
Title: Resin-sealed semiconductor device
Inventor: SUZUKI KAZUHIRO
IPC: H01L25/07
Filed: 1994-11-25
Abstract: PURPOSE: To prevent moisture from entering through an adhesion boundary by covering the adhesion area between a case and cured resin, such as epoxy resin, exposed outside a device, with a resin having a modulus of elasticity within a specific range. CONSTITUTION: Silicone gel 8 is injected into the case of a semiconductor device through the gap between the lid 6 and enclosing portion 7 of the case, and placed on its base 2. The silicone gel is then heated and cured. Anhydridesetting alicyclic epoxy resin 9 is injected and placed on the cured gel 8. It is then heated and cured. Then a liquid sealing resin 10 with a modulus of elasticity of 0.1-1000kgf/cm<2> is injected and placed on the cured epoxy resin 9. It is then cured. This makes it possible to prevent the entry of moisture through the boundary between a case and cured resin, which may be a major cause of the degradation in the moisture resistance of semiconductor devices. Therefore, a resin-sealed semiconductor device, excellent in moisture resistance, is obtained without sacrificing the processability of conventional semiconductor devices.
Patent JP-H09132068-A (JP)
Title: Automatic tilting device for cargo receiving base for cargo receiving base elevator
Inventor: IWATANI KOJI
IPC: B60P1/44
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the component part items and to realize cost reduction, by providing a recess in the upper hole of an installing member, providing a notch which can be dropped in to the recess on the upper shaft of a cargo receiving base elevating device, and dropping in the notch into the recess when a cargo receiving base is lowered to the lowermost position, so as to tilt the cargo receiving base by lowering its rear side. SOLUTION: When a cargo in a cargo box is unloaded, at first a cargo receiving base 13 is made in the horizontal condition, and the cargoes in the cargo box are moved to the cargo receiving base 13. Then, a cylinder 15 for elevation is contracted to rotate links 8 and 9, and an installing support 12 is grounded. In this case, the notch 24 of an upper shaft 10 is rotated by the upper hole 21 of a guide member 18 for shaft, and the notch 24 is released from the engagement with the upper hole 21. As a result, the notch 24 drops in a recess 23, while the cuts of the bosses are guided by the guide hole of a guide member 17 for boss, so as to move the bosses. Consequently, the upper shaft 10, and the upper link 8 are also moved, the installing support 12 is tilted and the cargo receiving base 13 is also tilted so as to ground the tip of the cargo receiving base 11 on the ground.
Patent JP-H01132279-A (JP)
Title: Auto-focus video camera
Inventor: MATSUHIRO SATOSHI
IPC: G02B7/28
Filed: 1987-11-18
Abstract: PURPOSE:To detect a focusing position of a zoom lens automatically in a macro region by using a focusing appreciation value, used for the drive control of a focus motor to displace a focus lens to a position where it comes to a maximum value, for the drive control of a zoom motor in the macro region as well. CONSTITUTION:The movement of the respective lenses in the macro region is different from the movement in a zoom region, and it has a characteristic that the execution of focus action comes possible similarly to a case that the focus lens 2 is displaced. Accordingly, in this macro region too, the rotation control of the zoom motor 6 is executed in a zoom motor control circuit 31 by the output of the comparison circuit 19 so that it reaches the top M' of the mountain of the appreciation value. Namely, the rotating direction of the zoom motor 6 is determined to be the direction in which the focus appreciation value of the present field of a first memory 17 comes always larger compared with the focus appreciation value before one field of the second memory 18, and the zoom motor 6 is stopped at the point of time that it reaches the top M'.
Patent JP-H10102722-A (JP)
Title: Building material for antifouling external wall
Inventor: MACHIDA MITSUYOSHI
IPC: B32B9/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a building maternal for an external wall which is hard to foul by forming a surface layer containing photocatalytic oxide particulates, silicon and water repellent fluororesin on a building material base material for the external wall. SOLUTION: A building material for an antifouling external wall is molded by forming a surface layer containing photocatalytic particulates, silicon and repellent fluororesin on a surface of a building material base material for an external wall. Thereafter, when light free to photo-excite a photocatalyst is irradiated on this building material, at least a part of silicon exposed to the outside air shows a hydrophilic property as an organic group combined with silicon atoms in silicon molecules is replaced with a hydroxide group. Thereafter, silicon is structured so that both of a part showing the hydrophilic property that silicon is exposed to the outside air and a part showing a water repellent property that water repellent fluororesin is exposed to the outside air are microscopically dispersed on a surface.  Consequently, neither of a hydrophilic attachment and a hydrophobic attachment is fastened on a member surface, and it is possible to maintain the surface in a clean state.
Patent JP-S62147557-A (JP)
Title: Data transfer system between memories
Inventor: TANAKA MASASHI
IPC: G06F13/16
Filed: 1985-12-23
Abstract: PURPOSE:To perform the transfer of data between memories with a single reading action by writing data read out of one of both memories on the other memory simultaneously with said reading action. CONSTITUTION:A reading mode is indicated on a memory control circuit 3 of a memory 5 which is read by a microprocessor 1 before data are transferred to a memory 5' from a memory 5. At the same time, a writing mode and a writing address are indicated on a memory control circuit 3' of a memory 5' which is written by the processor 1. Then the processor 1 reads the memory 5 and outputs a reading address to a common bus 2 together with a reading signal 6 for transfer of data. The circuit 3 set in a reading mode controls the memory 5 with a memory control signal 4 and outputs the read data to the bus 2. While the memory 3 indicating a writing mode writes the data on the bus 2 on the writing address of the memory 5' with the memory control signal 4' and then updates the writing address.
Patent JP-S62149295-A (JP)
Title: Sound recordable camera
Inventor: OGURA TOKIHIKO
IPC: H04R3/00
Filed: 1985-12-23
Abstract: PURPOSE:To clearly perform the sound recording of a sound from an object to be photographed regardless of a long distance to the object by providing a means which generates a bit of information corresponding to the distance to the object, and a control means which controls the sensitivity of a microphone based on the bit of information generated by the above stated means. CONSTITUTION:When the distance to the object is short and a microphone 4 is selected, the output of a comparator 9-1 is at an L level, and a signal of H level is inputted to an input terminal on one side of an AND3 through an inverter iNV2. Also, when a switch S5 is connected to (a) side, and it is a state where a sensitivity adjustment is performed, an input of H level is inputted to the terminal on the other side of the AND3, and its output becomes the H level, and a switch ASW1 is conducted. During the conduction of the ASW1, the output voltage VASW1 of the ASW1 is increased corresponding to the output of an operational amplifier 9-2, and the gain of an AMP is gradually raised. When the distance to the object exceeds over a prescribed distance, the microphone 4 is switched to a microphone 5, and the output of the AND3 is inverted to the L level, and the ASW1 is not conducted, and the gain of the AMP is decreased.
Patent JP-H08141436-A (JP)
Title: Centrifugal separator
Inventor: ITO AKINORI
IPC: B04B5/02
Filed: 1994-11-25
Abstract: PURPOSE: To treat irrespective of the length and the outer diameter of a material to be separated in a centrifugal separator in which plural holders are arranged at regular intervals to form by arranging a holder block in which housing and holding holes for the material to be separated are made in a holder case and elastically supporting it by a spring. CONSTITUTION: In a centrifugal separator which is a pretreatment device of a specimen inspection system, plural notch parts 7a with a prescribed width are formed at regular intervals on the outer peripheral part of a disc-shaped rotor 7, and a holder 8 is arranged in each notch part 7a. The holder 8 has a flange 26a engaged with and fixed to an oscillating block 22 on the upper end outer periphery, and a through-hole 26c is made in a base plate 25b at the lower end of a holder case 6. In the holder case 26, a holder block 27 in which a housing and holding hole 28 for a specimen 1 is formed is freely oscillatably arranged, and a spring 29 is inserted between a spring housing hole 27a made in the lower end surface of the holder block 27 and a bottom plate 26b to elastically support the holder block 27 from below.
Patent JP-H10118851-A (JP)
Title: Working liquid circulating method and device thereof for electric discharge machining machine
Inventor: KURODA TATSUO
IPC: B23H7/36
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a device with good workability by constructing a working liquid circulating system simply so that the working liquid mixed with powder materials can constantly circulate without stagnating in a work tank and a storage tank, and the powder materials are not settled and stirring can be efficiently performed. SOLUTION: In this invention, passages for working fluid are formed between a pump 12 for feeding the working liquid 5 mixed with powder materials, a work tank 3, and a storage tank 6 for storing the working liquid 5. While the working liquid 5 is constantly discharged from a discharge port 3A formed in the bottom of the work tank 3, the supply of working liquid from the pump 12 is fed within the range determined by an upper liquid level detecting sensor 14B and/or a lower liquid level detecting sensor 14A provided in the work tank 3 so that the supply can be switched alternately to more amount or less amount than the amount of discharge of the working liquid 5 discharged from the discharge part 3A.