baber/WOPTO huggingface dataset:
Patent JP-H0660992-A (JP)
Title: Dc-dc converter
Inventor: KIJIMA SEIICHI
IPC: H05B41/32
Filed: 1992-08-10
Abstract: PURPOSE:To provide a DC-DC converter by which charging time of a capacitor load can be shortened and the voltage of electric power supply of a battery is hardly changed. CONSTITUTION:Two output coils 53a and 53b are connected in series to each other by means of an SCR72 arranged between these output coils 53a and 53b. A voltage detecting coil part 70 is arranged in the output coil 53a among the respective output coils 53a and 35b, and the SCR72 is continued electrically by means of detecting voltage generated in this voltage detecting coil part 70. The high electric potential side of the output coil 53a is connected to the positive electrode side of a main capacitor 67, and the low electric potential sides of the respective output coils 53a and 53b are connected to the negative electrode side of the main capacitor 67, respectively, and the main capacitor 67 is electrified by means of output voltage of the output coil 53a in a first half charging process, and is electrified by means of output voltage of the output coils 53a and 53b thereafter.
Patent JP-S59123788-A (JP)
Title: Electrical contact material and its manufacture
Inventor: KANAMORI MITSUNORI
IPC: C25D7/00
Filed: 1982-12-28
Abstract: PURPOSE:To obtain an electrical contact material with superior resistance to deposition and consumption by roughening the surface of the mixed body of an electrical contact material consisting of Ag and a metallic compound and by depositing Ag in the recesses to smoothen the surface of the body. CONSTITUTION:The surface of the mixed body 2 of an electrical contact material made of an Ag alloy prepd. by dispersing a metallic oxide such as Li2O or SnO2 in Ag is roughened, and innumerable fine ruggedness 3 are formed. The surface of ruggedness 3 is plated with Ag to form an Ag layer 7 fixing the innumerable recesses 4. By polishing the Ag layer 7, the projections of the body 2 are exposed to form a contact surface 6 consisting of Ag 5 and the body 2. An electrical contact material with superior resistance to welding and consumption is obtd.
Patent JP-S6291177-A (JP)
Title: Production of selenium-containing microbial cell
Inventor: AKINO TOSHIRO
IPC: C12N1/20
Filed: 1985-10-18
Abstract: PURPOSE:To produce a large amount of organic selenium compound usable as pharmaceuticals, etc., at a low cost, by culturing a microbial strain belonging to Bacillus genus in a selenium-containing medium, thereby accumulating an organic selenium compound in the microbial cell. CONSTITUTION:A microbial strain belonging to Bacillus genus (e.g. FERM P-8488, FERM P-8487, etc.) culture in an alkaline medium containing a selenium compound. The medium is 8-12 pH and contains a carbon source, nitrogen source, minor nutrients, etc., and 0.1-500m-mol concentration of a water-soluble selenium compound such as sodium selenite, sodium selenate, selenious acid, etc. The culture microbial cell is recovered and purified according to the use, however, it can be used as an animal feed, etc., simply by recovering by filtration and centrifugal separation. For pharmaceutical use, the cell is disintegrated and the supernatant liquid is purified by salting out, dialysis, etc., to separate the objective organic selenium compound in purified state.
Patent JP-S6386055-A (JP)
Title: Bus switching system
Inventor: ARAI YOSHIHIDE
IPC: G06F13/28
Filed: 1986-09-30
Abstract: PURPOSE:To control a CPU through another CPU in real time with no temporary stop of the CPU operation during a working mode of a DMA controller, by connecting different buses to the DMA controller and providing a means to switch these buses. CONSTITUTION:A computer system comprises a DMA controller 1, CPU 15 and 16, a selector 2 and a controller 3. The CPU 15 controls the controller 1. The selector 2 performs switch between buses A and B and is connected to the controller 1. The controller 3 indicates the bus to be selected to the selector 2 and informs the CPU 15 a status showing whether the controller 1 is working or not. The accesses are possible to the controller 1 from the CPU 15 set on the bus B and the CPU 16 set on the bus A via the selector 2 and the controller 3.
Patent JP-H07202970-A (JP)
Title: Circuit for phase error correction in digital receiver and method thereof
Inventor: DEION EMU FUANDAABAAKU
IPC: H04B1/10
Filed: 1992-08-07
Abstract: PURPOSE: To enable phase error correction in digital receiver. CONSTITUTION: Digital input signals are demodulated to form in-phase and quadrature components. The in-phase and quadrature components are processed by a digital envelop detector 24 in order to form composite signals which contain left and right audio cannel information. Both in-phase components and composite signals are processed by a reciprocal cosine estimator 28 and by a quadrature channel circuit 38 to give difference signals containing left and right audio channel information. The difference signals are inputted in phase error correction circuit devices 16, 22, and 26 to estimate phase error of digital input signals. Estimated phase error is used later to correct real phase error of digital input signals under demodulation.
Patent JP-S6294718-A (JP)
Inventor: KYO HIROYASU
IPC: F23G5/44
Filed: 1985-10-18
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-S6474645-A (JP)
Title: Bus diagnosing system
Inventor: IGUCHI KOJI
IPC: G06F13/20
Filed: 1987-09-16
Abstract: PURPOSE:To easily locate a trouble unit in a bus system by independently diagnosing transmission and reception of an address or data to and from a common bus by each information processing unit connected to the common bus. CONSTITUTION:When a unit which will perform diagnosis transmits a write signal and a diagnostic mode signal, a control circuit 1 gives an enable signal to a latch circuit 2 to latch and hold same. This data is subjected to parity check by a check circuit 3, and an error detection signal is given to the unit which transmits the diagnostic mode signal. When the unit transmits a read signal and a bus diagnostic mode signal, the circuit 1 transmits data held in the circuit 2 to an address bus, and the unit receives this data and collates it with said transmitted data to check error. Since each unit performs diagnosis independently in this manner, a trouble unit is easily located.
Patent JP-H0394931-A (JP)
Title: Manufacture of punch for making spinning hole
Inventor: SHIMURA SHINICHIRO
IPC: B21D28/34
Filed: 1989-09-08
Abstract: PURPOSE:To prevent a punch from seizure and to prolong its life by making the punch of sintered hard alloy obtained when metallic carbide powder specified in powder diameter is sintered, finishing the top end surface of the punch in specified roughness and coating the top end surface with specified component. CONSTITUTION:The top end surface of the punch of sintered hard alloy made by sintering metallic carbide powder having average powder diameters 5-15mum is ground and finished in roughness 2-6mum, then, coated with TiN of 0.5-1mum. Consequently, the punch is large in the joining area with TiN coating on the surface of the top end part and high in joining strength with TiN. Since, when the punch hole is worked, the material of a mouthpiece is left by the roughness of the top end surface of the punch on the roughened recessed part only, seizure is prevented, TiN is hard to separate and the life of the punch is prolonged.
Patent JP-2001060881-A (JP)
Title: Path metric normalization device
Inventor: OBUCHI KAZUCHIKA
IPC: H03M13/41
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization of a device and also increase processing speed in the path metric normalization device which prevents as overflow of a path metric of a Viterbi decoder, the MAP(maximum post-provability) decoder or the like. SOLUTION: This device uses a threshold detection means 11 that monitors optional less than N pieces of path metrics among the N pieces of path metrics corresponding to the number of all transition states of a decoder and detects whether the monitored path metrics are equal to or larger than the threshold and then subtracts prescribed subtraction value from all the path metrics by switches 13 and 14 and via subtracters 121-124 to normalize all the path metrics when the means 11 detects that the monitored path metrics are equal to or larger than the threshold. As normalization is carried out only by deciding result of the threshold of at least one optional path metric, the device can be miniaturized and also the processing speed of this device is increased.
Patent JP-H1171896-A (JP)
Title: Elevating working table and method for assembling parking device using the same
Inventor: NAGAMATSU SUEMITSU
IPC: E04G3/28
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an elevating working table which can be used even after a towerlike structure serving as the outer steel of a parking tower is completed and which can be used in the assembly of machinery inside the towerlike structure and in other operations and to provide a method for assembling a parking device using the same. SOLUTION: An elevating working table 40 is used which comprises two horizontal main girders 42 each having winches 19 at both ends and two horizontal auxiliary girders 44 each secured to the main girder at both ends, the auxiliary girders being so formed that they can be attached to and removed from connections 42a at both ends of each main girder and the intermediate connection 42a of each main girder located inward of both ends.  Four column members 3 are vertically placed at the corners of a rectangle, and the auxiliary girders are connected to the connections 42a at both ends of each main girder to form a working floor 30 extending along the insides of the four column members; four wire ropes hung from the tops of the column members are hoisted and rewound by the four winches to raise and lower the elevating working table 40 to assemble a towerlike structure 10 including the four column members. By connecting the auxiliary girders to the intermediate connection 42b of each main girder, a working floor 30 for assembling a machine device inside the towerlike structure is formed, and the elevating working table is similarly raised and lowered by the four winches to assemble the inner machine device.
Patent JP-H04117134-A (JP)
Title: Power supply
Inventor: YANAGISAWA RYUICHI
IPC: H02M3/28
Filed: 1990-09-04
Abstract: PURPOSE:To prevent excessive burdening of a specific converter module by sharing the required current between converter modules of all power supplies operating in parallel upon failure of one converter module. CONSTITUTION:Upon halt of one converter module 10, output of an output current monitoring circuit 41 drops temporarily and the output of a voltage regulating circuit 42 increases. The increased output is fed back to converter modules 20, 30 to cause the switching frequency and the output voltage to increase. Consequently, switching frequency of a power supply A increases and the output voltage of the output current monitoring circuit 41 goes higher than the output voltage of a current monitoring circuit for other power supplies B, C. As a result, the voltage regulating circuit 42 functions to lower the output voltage of the power supply A thus equalizing the output voltage of the current monitoring circuit 41 and the output voltage of the current monitoring circuit for other power supplies B, C.
Patent JP-H0981607-A (JP)
Title: Hardware/software cooperation design system by language of individual
Inventor: KIMURA TAKAHISA
IPC: G06F9/44
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To parallelly advance both design of one information processing system assembled from a hardware and a software. SOLUTION: This system is constituted of an information processing description intermediate output means 1 for performing a processing for generating an intermediate description from an information processing language description by the language of an individual and performing detailing, a computer program generation means 2 provided with a partial intermediate output selection processing part 2c for separating and taking out a description part required for a dedicated device from detailed intermediate output capable of obtaining a computer program source code from the description of the intermediate output from which the description part required for the dedicated device is removed and a hardware design data generation means 3 for generating a hardware description language from the extracted description part required for the dedicated device.
Patent JP-S6478320-A (JP)
Title: Data processing system
Inventor: HATSUZAKI JUNJI
IPC: G06F5/00
Filed: 1987-09-19
Abstract: PURPOSE:To minimize the increase of the software load and the increase of the hardware quantity of converting the arrangement order of bits between the data on a 3rd device and the data on a data bus so that the constant arrangement order of bits is secured between the input/output data for the 3rd device. CONSTITUTION:A data bit connection part 5 is set between a 3rd device 3 and a data bus 4 and controlled by a bus master having the using right of the bus 4. The arrangement order of bits is converted by the control of the bus master between the data on the device 3 and the data on the bus 4. So that the arrangement order of bits is fixed between the input/output data for the device 3. Thus only the part 5 added to the device 3 is used for the hardware needed for connection even when many 1st devices 1 are connected. Then the increase of hardware is not needed at all. Thus it is possible to minimize the increase of the software load and the increase the hardware quantity.
Patent JP-S59126042-A (JP)
Title: Air-fuel ratio controlling method for internal- combustion engine for vehicle
Inventor: NISHIGUCHI HISAO
IPC: F02D41/04
Filed: 1982-12-29
Abstract: PURPOSE:To prevent the drop of the engine speed after instantaneous racing of an engine, by executing control to increase fuel for idling operation when operation range of an automatic transmission is selected, an idle switch is turned ON and there is no possibility of causing over-increasing of fuel. CONSTITUTION:In the operation of an automobile having an automatic transmission 42, an engine control unit 48 produces a datum injection pulse signal TP according to the flow rate of intake air detected by an air-flow meter 14 and the engine speed based on a primary ignition signal Ig, and an injector 26 is controlled by an injection pulse signal obtained by correcting the signal Tp according to the outputs of an O2-sensor 30, a throttle sensor 22, etc. Here, if a neutral switch 44 is OFF and it is detected from the output of a vehicle-speed sensor 43 that the vehicle is at rest, an idle switch of the throttle sensor 22 is turned ON. Further, in case that the time passed from the time when the switch is previously turned ON to the time when it is turned ON this time is longer than a prescribed period, control is executed to increase fuel for idling operation of the engine.
Patent JP-H0683339-A (JP)
Title: Sequencer
Inventor: KOIKE TAKESHI
IPC: G10H1/00
Filed: 1992-09-01
Abstract: PURPOSE:To easily change the sounding start timing of a musical sound or the sounding period of the musical sound such as the length of the musical sound and to enable step sound recording like real-time sound recording by changing the sounding period of the musical sound stored in a musical sound storage means by a sounding period changing means. CONSTITUTION:This sequencer is equipped with a musical sound storage means M1 which stores the musical sound inputted by a step sound-recording function, a sounding period changing operation element M2 which indicates a change in the sounding period of the musical sound, and the sound period changing means M3 which changes the sounding period of the musical sound stored in the musical sound storage means M1 when the change of the sounding period of the musical sound is indicated by the sounding period changing operation element M2. Then the musical sound which is inputted by the step sound recording function is stored in the musical sound storage means M1 and when the change of the sounding period of the musical sound (e.g. the sounding start timing of the musical sound or the length of the musical sound) is indicated by the sounding period changing operation element M2, the sounding period of the musical sound stored in the musical sound storage means M1 is changed by the sounding period changing means M3.
Patent JP-H1172158-A (JP)
Title: Differential case structure of differential gear
Inventor: TERADA EIICHI
IPC: F16H48/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a differential case having high strength and tooth face precision by a small facility by assembling and constituting a differential case main body formed integrally by forging a cylindrical part which supports a pinion shaft and a ring gear part and cover members which support right and left axle shafts, respectively. SOLUTION: A differential gear 1 consists of a differential case main body 2, a right cover member 7, and a left cover member 8, and the main body 2 is manufactured by forging a cylindrical part 3 which supports a pinion shaft 20 and an annular ring gear part 4 integrally. They are assembled by inserting the member 7 through a left opening of the main body 2, moving it up to a right opening, fitting and positioning a peripheral wall 7a on a right inner peripheral face 3c of the cylindrical part 3, and press fitting and fixing it until a flange 7d comes in contact with a stepped part. As for the member 8, a flange 8d is brought in contact with a fitting stepped part on a left inner peripheral face 3d of the main body 2, a caulked part 5 is bent to a central side, and a part 5a corresponding to a groove strap 8f of the flange 8d is caulked on it. Consequently, it is possible to position a differential case simply and securely and achieve the assembly with high axial precision.
Patent JP-H11134087-A (JP)
Title: Plural devices enabling tiling for data transfer, dynamic array for the same and tiling-enabled display system
Inventor: ADLER ANNETTE M
IPC: G06F3/048
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a skillful user interface for dealing with physical operation by connecting a first device so as to practically simultaneously communicate with second and third devices in order to dispatch data based on a spatial position. SOLUTION: A device 10 has a deformed surface 20 having a deformation sensor mesh 22 on the bottom side for detecting surface deformation within the plural small areas of the deformable surface 20 or over these areas. The deformation sensor mesh 22 is connected to a processor 24 internally preserved while having a connected memory system 26. The sensor mesh 22 is intended so as to contain the combination of plural sensors and sensor types, and used over the entire part or one part of the deformable surface 20. A morpheme input to be used together with a morpheme input detected by the sensor mesh 22 can improve accuracy and flexibility in the control of the device 10 by a user.
Patent JP-S61114903-A (JP)
Inventor: TEJIMA SHIGERU
IPC: B65G53/24
Filed: 1984-11-06
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-S59124371-A (JP)
Inventor: HAGIWARA HIDEO
IPC: G09G1/00
Filed: 1982-12-29
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-S59116615-A (JP)
Title: Color display device
Inventor: FUJITA MASANORI
IPC: G01D7/00
Filed: 1982-12-22
Abstract: PURPOSE:To form a color display which is bright and is easy to see by utilizing the layer of an optically active material having a characteristic to scatter selectively visible light of a specific wavelength. CONSTITUTION:A display body layer 3 (a liquid crystal controllable of a transparent mode and a scattering mode, or a ferrodielectric transparent ceramic) is sandwiched between a transparent substrate 1 provided with segment electrodes 4 and a transparent substrate 2 provided with a counter electrode 5. An optically active material layer (cholesteric polymer film) 6, and a specular reflection plate 7 are disposed in this order behind the layer 3 thereby forming a display panel. If a material which scatters electively, for example, green light and allows the transmission of red purple light is used for the layer 6, the above-mentioned panel is capable of displaying a bright green color on the background of a white color which is slightly greenish.
Patent JP-S60173288-A (JP)
Title: Sound-proof casing for pneumatically operated rock drilling machine
Inventor: FUREDERITSUKU ETEINU MARUSERU
IPC: B25D17/11
Filed: 1984-11-08
Abstract: The internal absorbent layer (9) of the casing delimits an internal volume (10) around the drill (1), which volume is divided on either side of the exhaust orifice (3) by two transverse partitions (13A, 13B) into three successive expansion chambers (11A, 11B, 11C) between the exhaust orifice (3) and the outlet opening (12) to the air outside the casing.
Patent JP-S6476351-A (JP)
Title: Command transmission system
Inventor: SHOJI KAZUHIKO
IPC: G06F13/00
Filed: 1987-09-18
Abstract: PURPOSE:To facilitate operations at the time of command transmission by providing a parameter memory means, a parameter selection means, a command correspondence means, and a command transmission means. CONSTITUTION:In a system where a command is sent to one of two information processors from the other, a parameter memory means 1 stores various parameters and a menu which selects these parameters and a parameter selection means 3 selects a parameter to be sent to the information processor of the remote the side out of the a menu of parameters. A command correspondence means 2 is added to produce a command that defines the parameter selected by the means 3, together with a command transmission means 4 which transmits the command produced by the means 3 to the processor of the remote side. Thus it is possible to automatically transmit a correct command to the processor of the remote side with a due parameter defined as a parameter just by selecting a desired parameter out of the menu of parameters.
Patent JP-S6477356-A (JP)
Title: Unauthorized use preventing system for cordless telephone set
Inventor: FUJITA HIROSHI
IPC: H04M1/67
Filed: 1987-09-18
Abstract: PURPOSE:To effectively prevent a cordless telephone set from being used without owner's permission by outputting an alarm buzzer to a slave machine when a call request is generated from the slave machine at the time of inhibiting a call so that a person calling without the owner's permission is easily located. CONSTITUTION:A master station 1 detects termination from a main wire, scans a channel, detects the transmitting carrier of the slave machine 2, and when both channel codes are different from each other, the channel is reset in a supplimentary channel of the slave machine 2 and the ID code of the master machine 1 and the channel code concerned are transmitted to the slave machine 2. At the time of receiving the talk code, the master machine 1 stops the transmission of the ID code and the channel code, turns on a buzzer 17 under the condition that a SOC switch is ON and transmits an SOC ON code to the slave machine 2 to disconnect a radio line. At the time of receiving the SOC ON code, the slave machine 2 turns on a buzzer 28 to generate buzzing sound.