baber/WOPTO huggingface dataset:
Patent JP-2000266792-A (JP)
Title: Spectrum analyzer
Inventor: UCHINO SEIJI
IPC: H04B17/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To effectively display an amplitude probability distribution(APD) by using an area recognition display method based on a group of bands having a plurality of gradations such as respectively different color bands. SOLUTION: In a front end 201, a radio frequency input RF is converted into an intermediate frequency signal IF on the basis of a predetermined sweep command fed from an operation unit 211 to a local oscillator control circuit via a control unit 210, and then, the intermediate frequency signal IF is outputted. From the control circuit, a front end state number (i) corresponding to the sweep command or a trigger signal is outputted to a computing unit 208. The front end 201 is a down converter converting a received frequency signal of fRF into an intermediate frequency signal of fIF. A histogram measurement circuit 206 is constructed of a switch switching a histogram measuring state and a measurement result outputting state mutually, an adder, a register, a RAM 207, and an interface circuit.  The RAM 207 outputs data designated by an address input m(k) in a starting edge of a clock to an 0 port so as to hold it until the following starting edge of the clock.
Patent JP-H09260663-A (JP)
Title: Semiconductor device
Inventor: KOZUKI SHIGEO
IPC: H01L29/78
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, which can realize a high integration. SOLUTION: An N<-> low-concentration silicon epitaxial layer 22 and a P-type base region 24 are formed on an N<+> high-concentration silicon substrate 21, and N-type source regions 25 and N<+> source regions 26 are provided, being adjacent to each other in the upper part in this region 24. Moreover, trenches 27, which penetrate the region 24 from the regions 25, are carved, gate insulating films 28 are respectively formed only on the inner surfaces of these trenches 27, and the upper surfaces of the regions 25 and gate electrodes 29 are respectively formed on these films 28 in such a way as to bury a groove in each trench 27. Moreover, a source electrode 31 is provided in such a way as to connect only with the region 24 and the regions 26.  Therefore, a necessary contact concentration is obtained by the regions 26, which come into contact with the electrode 31, the take-in amount of impurities is inhibited by the regions 25, which come into contact with the films 28, and the function of the insulating films in ensured.
Patent JP-S546775-A (JP)
Title: Semiconductor device featuring stepped electrode structure
Inventor: SHIMADA MASAO
IPC: H01L29/73
Filed: 1977-06-17
Abstract: PURPOSE: To obtain a semiconductor device featuring the stepped electrode structure which is free from short circuit without providing the electrode film and with covering with the insulating thin film at the area where the eaves-shaped poly Si layer crosses the step difference part between the substrate and the surface insulating film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60214507-A (JP)
Title: Electromagnet
Inventor: NIWA HIDEO
IPC: H01F7/16
Filed: 1984-04-10
Abstract: PURPOSE:To enable confirmation of the attraction of a moving iron core, by a method wherein a signal is generated in a sensor when a moving iron core is attracted to a fixed iron core. CONSTITUTION:When the electric power is supplied from the electric wire connecting the terminal 34 through the introducing port 33, the power is supplied to the coil 13 through the connecting circuit 36, connector 35 and plug 15. Thereupon, the magnetic flux generated by the coil 13 passes through the yoke 10, fixed iron core 20 and moving iron core 25 as is generally known. Thereby the moving iron core 25 is moved to the left by the magnetic attraction force of the magnetic flux and then is attracted to the fixed iron core 20, then. The movement of the moving iron core 25 is transmitted to the spool 5 through the rod 27 and then the spool 5 is moved to the left as shown in the figure. The attraction of the moving iron core 25 against the fixed iron core 20 is detected by the sensor 16 and then the attraction signal is generated by the sensor 16.
Patent JP-H02252066-A (JP)
Title: Simulation device
Inventor: YOSHIDA NOBURO
IPC: G06F17/50
Filed: 1989-03-24
Abstract: PURPOSE:To easily investigate a cause by storing the relation between output signal change and test pattern supported by an input terminal for each element, and when a timing error is generated, converging the objective range of the investigation of the error cause by an error message outputted based upon the stored information. CONSTITUTION:For instance, the operation states of respective picture elements existing in a circuit part in the direction from an error element 33 to an input terminal P5 are analyzed by referring a table 10a out of plural tables included in an information table storing means 10. Namely, whether an error is caused by a delay difference between the leading and trailing edges of a NOR gate 32 or not is decided in accordance with the contents of the table 10a and other tables. When the error is not caused by the delay difference, the cause is due to a test pattern signal V5 supported by an input terminal P5 is decided. Thus, which input terminal supports the test pattern signal related to the error is known and the object for the analysis of causes is converged.
Patent JP-S61233808-A (JP)
Title: Numerical controller
Inventor: KITANI NOBUYUKI
IPC: G05B19/4155
Filed: 1985-04-08
Abstract: PURPOSE:To control accurately the titled controller up to an over-travel setting value while not exceeding the set movable range of the machine by updating the quantity of pulse fed to a servo motor in response to the present machine position. CONSTITUTION:A discriminating means B discriminates whether or not a value being an addition between the distributed quantity form a pulse distributing means A distributed to the servo motor and a value stored in a present machine position register D is within a set moving range. In this case, when the said value is within the moving range, the distributed pulse is outputted and a updating means C adds the distributed quantity to the present machine position register D as it is. When the machine position is updated and the result is at the outside of the setting range, a distributed quantity correction means E subtracts the value of the present machine position register D from the over-travel setting value and outputs the quantity form the present machine position until the over-travel setting value as a new distribution quantity. Then a new distribution quantity is added to the present machine position register D to revise it.
Patent JP-H02250530-A (JP)
Title: Equalizing circuit
Inventor: AGAWA KEIGO
IPC: H04B3/06
Filed: 1989-03-24
Abstract: PURPOSE:To secure a band higher than that of an amplifier by controlling a 2nd equalizing circuit in order to satisfy the specific conditions and executing the superposition of frequency characteristics between the 1st and 2nd equalizing circuits. CONSTITUTION:A 1st equalizing circuit 10a consisting of a differentiating circuit is provided at the output side of an amplifier 4 together with a 2nd equalizing circuit 10b consisting of a parallel circuit including a variable resistance 13 and a variable capacity 14 and an input resistance 7 of the next stage. The polar frequency fEQ2 in terms of the transmission function of the circuit 10a can be controlled to a level higher than a high band cut-off frequency fAMP of the amplifier 4. At the same time, two polar frequencies in terms of the transmission function, i.e., a polar frequency fEQ1 which is decided by the parallel circuit and a polar frequency fEQ3 which is decided by the parallel circuit and the resistance 7 can be controlled so that fEQ1<fAMP<fEQ3 is satisfied. Thus it is possible to secure a band higher than that of the amplifier 4.
Patent JP-H07264307-A (JP)
Title: Abbreviated dial service supply device in repeating network
Inventor: MIYAKITA HIROSHI
IPC: H04M3/44
Filed: 1994-03-18
Abstract: PURPOSE:To provide abbreviated dial service in a repeating network by supplying individual information at every subscriber from a common data base. CONSTITUTION:Tandem switches 7, 8 in the repeating network 2 are connected so as to make access a data base 9 arbitrarily via a data link. The data base 9 is provided with data at every subscriber enabled to be retrieved by a subscriber number. A subscriber class and an abbreviated dial number, etc., are included in the data at every subscriber. When dialing with abbreviated dial is performed from the telephone set 4a of a subscriber network 1, the tandem switch 7 retrieves the data base 9 by the subscriber number and an abbreviated dial designation number attached by a subscriber exchange 7. When it is judged that communication can be performed by the subscriber class as a result of retrieval, a connection opposite number of full digits is read out from the data base 9, and a connection operation is started for a connection opponent.
Patent JP-S60218168-A (JP)
Title: Space filter circuit
Inventor: SASAKI SHIGERU
IPC: G06T1/00
Filed: 1984-04-13
Abstract: PURPOSE:To execute rapidly picture processing by forming input data multiplied by a constant which may be frequently used and selecting and adding the data multiplied by the constant on the basis of an arithmetic instruction applied from the external. CONSTITUTION:Input picture data are inputted to an arithmetic circuit 20 through a line buffer and a register. The arithmetic circuit consists of plural multiplexers 201, an adder 202 finding out the sum of the outputs of respective multiplexers 201 and an absolute value circuit 203. The outputs of respective registers are multiplied by a constant, the multiplied values are inputted and the space filter processing of the input picture data is executed by switching the multiplexers 201.
Patent JP-S60216199-A (JP)
Inventor: SAITOU OSAMU
IPC: F42B15/00
Filed: 1984-04-12
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-S62234495-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIZUKAMI MINEO
IPC: H04N9/83
Filed: 1986-03-31
Abstract: PURPOSE:To attain digital signal processing with a the number of bits lower in degree than that in a case a digital signal processing is applied to the full frequency band of a brightness signal by separating the higher band of the brightness signal, and applying noise reduction processing by means of digital signal processing only to the said higher band. CONSTITUTION:A brightness signal is separated into the higher band including much noise components and the lower band by a high-pass filter circuit 14 and a low-pass filter circuit 15. And the noise is supplied to a noise reduction processing circuit 13 along with the higher band of brightness signal. The circuit 13 A/D converts the said components, then lets a field memory circuit 20a store the data in the unit of field. Based on the output of the circuit 20a, a noise detector circuit 19 detects the noise included in the brightness signal by making use of the field correlation. The detected noise is subtracted from the brightness signal by a noise subtracter 18, and D/A converted by a D/A converter 17. An output from the circuit 13 is added with thc lower band part of the brightness signal separatcd by the circuit 15 by an adder 24.
Patent JP-2000003549-A (JP)
Title: Device and method for improving dynamic characteristic of highly precise positioning mechanism in magnetic head/ disk tester
Inventor: GUZIK NAHUM
IPC: G11B5/012
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the dynamic characteristic of a highly-precise positioning mechanism by providing an auxiliary main body and an auxiliary actuator in a spin stand in addition to a first actuator and a main body supporting read/write heads which are to be tested and allowing both actuators to operate in opposite directions simultaneously and mutually. SOLUTION: A deformable main body 46 supports an arm 32 supporting read/write magnetic heads H1 which are to be tested alternately with the surface of the part 76 of the uppermost part of the main body 46. The deformable main body 46, a piezoactuator 64 and two springs 70, 72 form a first or main highly accurate positioning system. On the other hand, a deformable main body 48, a piezoactuator 62 and two springs 66, 68 form an auxiliary or balanced system and actuators of both systems operate in opposite directions simultaneously and mutually. Thus, vibration at a post 44 is actually eliminated and settling times of the magnetic heads H1 are reduced and the dynamic characteristic of this mechanism is improved.
Patent JP-S59199961-A (JP)
Inventor: TAKADA TAKU
IPC: E04D3/40
Filed: 1983-04-26
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-S59199560-A (JP)
Inventor: TAZUMI KOUICHI
IPC: C04B28/02
Filed: 1983-04-26
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-H07275394-A (JP)
Title: Water exercise tool
Inventor: SATOU SHIYUNJIYUUROU
IPC: A63B23/02
Filed: 1994-04-12
Abstract: PURPOSE:To provide a light, safe, and easy to use water exercise tool which simply consists of a grip, hollow frame parts with openings at the both ends of the grip, and flat valves rotatably attached to the grip to open/close the openings. CONSTITUTION:The water exercise tool 1 is used in water such as a pool to improve muscular strength by gripping the tool. The tool is made of relatively hard material such as plastics, and consists of a grip bar 2 for a user to grip, hollow frame parts 3 at the both ends of the grip 2, and flat valves 4 which are rotatably attached to the grip 2 to open/close the openings of the frame parts 3. When the valves 4 are opened to the frame part 3, the user can move the tool relatively freely in water without feeling so much water resistance. But when the valves 4 are closed, the user's muscles get strong burden in moving the tool because of tone water resistance to the valves 4, and therefore, the muscles can be strengthened.
Patent JP-S62231265-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: G03G9/12
Filed: 1986-03-31
Abstract: PURPOSE:To obtain the titled developer having improved dispersion stability, redispersibility and fixing properties by incorporating a colored copolymer resin which is obtd. by a specific method to the titled developer dispersed the colored resin in a liquid carrier. CONSTITUTION:The colored copolymer resin obtd. by the following step is dispersed in the liquid carrier having >=10<9>OMEGA.cm electric resistance and <=3.5 dielectric constant. The dispersion solution of the copolymer resin is prepared by polymerizing a monofunctional monomer A which is soluble to a non-aqueous solvent and makes insoluble to the solvent by polymerizing it and a monomer B which contains >=2 kinds of polar groups and/or polar linking groups in the non-aqueous solvent solution thereof. The colored copolymer resin is prepared by adding a kind of org. dyestuff to the obtd. dispersion solution followed by heating it. The monomer A is composed of a vinylether of 1-6C aliphatic carboxylic acid, etc. In the formula, V is -O- or -COO group, etc., Y is hydrogen or halogen atom, X1 and X2 are each -O-, -S- or -CO-, etc. Thus, the developer having excellent storage property, stability, redispersibility and fixing property is obtd.
Patent JP-H11272701-A (JP)
Title: Information extraction device
Inventor: SHIMOHATA MITSUO
IPC: G06F17/30
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce a calculation amount and to provide an analyzed result with high accuracy by dividing respective characters appearing in a document into the set of a specified character kind and the set of the other character kinds successively from a sentence head before morpheme analysis and dividing them into the two kinds of partial character strings composed of one or plural characters. SOLUTION: An area division processing part 1 performs a processing for performing division into the partial character string 'HIRAGANA (Japanese syllabary) area' which is the set of 'HIRAGANA' and the partial character string 'non-HIRAGANA area' which is the set of 'non-HIRAGANA  KATAKANA (square form of Japanese syllabary), KANJI (Chinese character) and numerals, etc.}. Then, in order to detect the one pertinent to a proper noun in the character strings included in the 'HIRAGANA area', the character string of the 'HIRAGANA area' and all the 'HIRAGANA mixed words' of a HIRAGANA intrinsic word dictionary 4 are collated. Then, the one adjacent to the 'non-HIRAGANA area' in the character strings whose matching is confirmed is connected and a final divided result is attained.
Patent JP-S63237746-A (JP)
Title: Fishing bait
Inventor: KAWANAMI AKIRA
IPC: A01K97/04
Filed: 1987-03-26
Abstract: PURPOSE:To obtain a fishing bait, capable of suppressing emission of bad smell of a fish gathering agent without requiring operation, such as kneading, and having excellent preservation quality, by forming a surface layer part of a blend consisting of an alginate and the fish gathering agent into a layer of a water-insoluble alginate. CONSTITUTION:A water-soluble or water-insoluble alginate is blended with a fish gathering agent and, as necessary, a water-soluble substance, such as glycerol, and the resultant blend is formed into an optional shape. When a water-soluble alginate is used as the alginate, a polyvalent metallic salt is reacted therewith to convert the water-soluble alginate in at least a surface layer part into a water-insoluble alginate, e.g. calcium alginate.
Patent JP-H04282187-A (JP)
Title: Block data processing method for embroidery sewing machine
Inventor: ASANO FUMIAKI
IPC: D05C5/06
Filed: 1991-03-12
Abstract: PURPOSE:To smooth a curve part when an embroidery pattern provided with the curve part and a straight line part is divided into plural polygonal blocks and embroidery is performed based on block data. CONSTITUTION:The block data generated in advance is read in(S1). and it is decided whether each block comprises the straight line part or the curve part of the embroidery pattern (S4, S5, and S6, etc.), and a pair of main sides of the block is corrected based on the block data of at least one block comprising the curve part (S15).
Patent JP-H05270718-A (JP)
Title: Sheet discharge device with sheet discharge breakage preventive device of sheet offset printing machine
IPC: B65H29/04
Filed: 1992-03-30
Abstract: PURPOSE:To provide a sheet discharge device with a sheet discharge breakage preventive device not requiring adjustment of the sheet discharge breakage preventive device even when size of printing paper is different. CONSTITUTION:This is a sheet discharge device of a sheet offset printing machine furnished with a sheet discharge breakage preventive device consisting of a stay 1 installed on a suction axle, a bracket 2 installed on the stay 1, a sliding body 3 provided on the bracket 2 free to slide, a printing paper breakage preventive body 4 axially provided on the sliding body 3 free to rotate and moved in a locus composed with rectilineal motion 1 and spiral motion in accordance with advance and retreat of the sliding body on its edge part and a drive part 5 installed on the bracket 2 and to advance and retreat the sliding body 3.
Patent JP-H04283880-A (JP)
Title: Picture processor
Inventor: NAKAMOTO HIROSHI
IPC: G06T7/60
Filed: 1991-03-12
Abstract: PURPOSE:To improve the efficiency of a processing by remarkably shortening the time for accessing the background part of a binary picture. CONSTITUTION:A television camera 2 performs an output to a picture processor 1 by means of a gradation picture signal obtained by the image pick-up of an object. In the picture processor 1, a binary circuit 3 binarizes the gradation picture signal and stores the binary picture in a binary picture memory 4. A coordinate value detection circuit 5 detects an X-coordinate value of an X-direction both-terminal picture element position and a Y-coordinate value of Y-direction both terminal picture element position from among picture element positions comprising the objective picture in the binary picture. A CPU7 sets the picture area to be regulated by these coordinate values, accesses the binary picture memory 4 by taking the only picture area as an object, and performs the measurement of the feature amount of the binary picture in the picture area.
Patent JP-2000267282-A (JP)
Title: Positive photosensitive composition
Inventor: FUJIMORI TORU
IPC: G03F7/004
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a positive photosensitive compsn. which has high resolution and high sensitivity, which hardly produces a rough surface state, which has high dry etching durability and which gives an excellent resist pattern having a good squareness property of the profile by using a ternary resin having a specified structure and a specified compd. which produces an acid. SOLUTION: This compsn. contains (a) at least one kind of compd. expressed by formula I, II or the like which produces sulfonic acid by irradiation of active rays or radiation and (b) a resin which contains recurring units or the like expressed by formulae III and IV and which decomposes by the effect of an acid to increase solubility in an alkali developer. In formulae I, II, each of R1 to R5 may be same as or different from others, and is a hydrogen atom, alkyl group or the like, X is a specified anion of benzene sulfonic acid, naphthalene sulfonic acid or anthracene sulfonic acid, in formulae III, IV, R21 is a hydrogen atom or methyl group, R24 is a hydrogen atom, halogen atom or the like,(n)is an integer 1 to 3, each of R'1 and R'2 is a hydrogen atom or alkyl group, W is a divalent org. group, and R'3 is a chain alkyl group, cyclic alkyl group or the like.
Patent JP-S63242906-A (JP)
Title: Production of oxide ultrafine particle
Inventor: ENDO KIJU
IPC: C01B13/34
Filed: 1987-03-30
Abstract: PURPOSE:To enable production of a product having excellent particle diameter distribution free from aggregation in producing ultrafine particles by the use of an arc heat source, by treating ultrafine particle immediately after formation with oxygen of thermally decomposed water into an oxide, simultaneously quenching and coating with an organic substance. CONSTITUTION:An Ar gas as a shielding gas is made to flow around an electrode 2 for electric discharge opposing to an ultrafine particle raw material 1. On the other hand an aqueous solution of a fatty acid is introduced and sprayed from a jetting nozzle 10 around the Ar gas in an atomized state. Then an arc 5 is generated between the raw material 1 and the electrode 2 by the use of an electric source 4, the raw material 1 is melted by the heat and ultrafine particles generated by metallic vapor are formed. In the operation the arc is protected by the Ar gas and the sprayed aqueous solution is hardly entangled in the arc. On the other hand, part of the sprayed aqueous solution in the vicinity of the arc is decomposed by arc heat into gas of hydrogen and oxygen and the formed ultrafine particles are reacted with the oxygen to give ultrafine particles of oxide. Then, the ultrafine particles are brought into contact with part of the undecomposed sprayed aqueous solution far from the arc, quenched and simultaneously a coating film of the fatty acid is formed on the surface and recovered by a water tank 6.