baber/WOPTO huggingface dataset:
Patent JP-S63129478-A (JP)
Title: Color image processor
Inventor: YANAKA TOSHIYUKI
IPC: G06T7/00
Filed: 1986-11-20
Abstract: PURPOSE:To process and output an image with an excellent quality as desired by deciding a color edge by means of a two-dimensional distance of saturation data in uniform color space. CONSTITUTION:A color conversion means (color converter 2) converts, for instance, inputted three primary color signals R, G, B to chrominance signals in color space uniform to sensor. This means, for instance, that the signals are converted to chrominance signals in CIELAB color space, or to those in CIELUV color space for instance. And an edge detection means (color edge block decision device 4) detects the color edge of a color image by a chromaticity signals from among the color signals converted by the color conversion means 2, i.e., preferably, the edge of a color image is detected by comparing the magnitude of values corresponding to two-dimensional distance between two points respectively specified on the color space by such chrominance signals as obtained for at elast two color picture elements. As a result, the quality of an image can be improved in a direction in which color difference inclusive of hue and saturation is better.
Patent JP-S61156436-A (JP)
Title: System down back-up system
Inventor: SOGO MASASHI
IPC: G06F11/20
Filed: 1984-12-28
Abstract: PURPOSE:To execute the unified control and to increase the countermeasure and the processed quantity when an obstacle occurs by holding plural independent controllers having a price look-up table for the controller respectively. CONSTITUTION:The first microcomputer part 20 and the second microcomputer part 30 are linked through an interface circuit 40, and respective DMACs 24 and 34 can access at least RAMs 22 and 32 of an opponent microcomputer part. On the RAM22, a main program equivalent to the essential processing a POS terminal is stored, and on the other hand, on a ROM33, an input output device control sub-program is stored. The sub-program, which for example, a JAN code is inputted from a keyboard 36 and a scanner 39, informs the main program 1 of this matter, and transmits an inquiry telegram to a PLU controller. In the first microcomputer, other processing is executed until a PLU response comes.
Patent JP-H1196030-A (JP)
Title: Method and circuit for multiplication on finite field
Inventor: MATSUO KAZUTO
IPC: G06F7/72
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for multiplication on finite field with which processing is accelerated and circuit scale is reduced by constituting a Galois field as a generating polynominal. SOLUTION: In the multiplication circuit, one-bit memory cells 19-23 consisting of a 2nd shift register 60 are initialized to '0' and when a clock signal is inputted once to one-bit memory cells 19-27 after one-bit memory cells 24, 25, 26 and 27 consisting of a 1st shift register 50 are respectively initialized to b0, b1, b2 and b3, the shift registers 50 and 60 are shifted. The respective output signals of AND gates 15-18 are inputted to respective 1st exclusive OR gates 11-14 and an output signal from a final step 23 of the 2nd shift register 60 is fed back and connected to one 1st exclusive OR gate 11 arranged on the input side of a 1st step 19 so that the multiplied result (c) of multiplicands (a) and (b) can be provided from the outputs of 2nd exclusive OR gates 7-10. Therefore, any conversion table for index display or dividing operation is not required.
Patent JP-H10118646-A (JP)
Title: Portable drinking water purifying apparatus fitted with clip
Inventor: DOG HII YAN
IPC: C02F1/18
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To easily purify a beverage to obtain a beverage effective for health by constituting a functain pen-shaped purifying apparatus by utilizing health promoting effect of far infrared rays discharged from bioceramic and blood circulation accelerating effect due to a magnet and stirring drinking water or an alcoholic beverage by using this apparatus. SOLUTION: A rod-shaped magnet 3 is inserted into the lower part of the space 2 within a fountain pen-shaped main body 1 made of bioceramic and a lid having a screw 4' provided to the upper end part thereof is provided so as to be connected to the magnet 3 to be threaded with an outer lid (cap) 6. The main body 1 is formed so as to be capable of being fitted in the lid 7 and, by engaging the inside protruding surface 8 thereof with the outside recessed surface 8' of the main body 1, the main body 1 is fitted to the lid 7 in a freely attachable and detachable manner. At a time of use, the main body 1 is taken out of the lid 7 to be immersed in drinking water or an alcoholic beverage to stirr the drinking water or the alcoholic beverage. A liquid is made mellow by far infrared rays discharged from bicoceramic and excited by the magnet to be accelerated in digestion and absorption.
Patent JP-H06103945-A (JP)
Title: Sheet ion beam device
Inventor: FUKUI RYOTA
IPC: H01J27/14
Filed: 1992-09-19
Abstract: PURPOSE:To obtain a sheet ion beam device which can make the plasma density about two to three times larger. CONSTITUTION:In a sheet ion beam device, the second floating electrode 21 is provided to the air core of the second rectangular air-core coil 4 opposing to the first rectangular air-core coil 3, and furthermore, the second cathode 22 is provided at the rear side of the second floating electrode 21. Between the first rectangular air-core coil 3 and the second rectangular air-core coil 4, the third floating electrode 23 is provided opposing to an anode 24, and furthermore, the third cathode 24 is provided at the rear side of the third floating electrode 23.
Patent JP-H09113852-A (JP)
Title: Plastic lens for high-refractive index spectacles
Inventor: KAGEI KAZUNORI
IPC: G02B1/11
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic lens for high-refractive index spectacles which has high impact resistance, extremely decreases interference fringes and is light in weight. SOLUTION: Primer layers 3, 3-1 having a film thickness of >=0.8μare formed on the surface of a lens body 2 consisting of polyurethane resin for which a polyisocyanate compd., polythiol, sulfur-contg. polyol, etc., are used and which has a refractive index of >=1.59. Further, organosiloxane hard coating layers 4, 4-1 having a refractive index of >=1.47 are formed thereon, by which the productivity is improved by widely confining the thickness of respective layers. The lens is so formed as to maintain mechanical strength of the impact resistance energy value of >=40 times 0.204 joule of the value stipulated by FDA when the central thickness of the lens after coating with the metallic thin films is >=0.7 to <1.2mm.  Heterogeneous layers are constituted between the respective layers, by which the reflectivity of the transmitted light is lowered and the interference fringes are prevented. UV rays are cut by compounding UV absorbents with the hard coating layers 4, 4-1, by which the deterioration of the lens body 2 and the respective layers is prevented and the eyeballs are protected.
Patent JP-H11284601-A (JP)
Title: Correlative peak detecting circuit
Inventor: TAKAHASHI SOICHI
IPC: H04B1/707
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the correlative peak detecting circuit which uses a digital matched filter(DMF) precisely detecting a correlative peak without increasing the circuit scale. SOLUTION: A PN(pseudo-random noise) signal with its high frequency component removed by band limitation or demodulation characteristics is converted by an A/D converter 11 into a discretely temporal signal, which is inputted to the DMF 12 and becomes a discrete signal having autocorrelation characteristics in its envelope line. This signal is inputted to the correlative peak detecting circuit 13 where a specific function for approximating correlation characteristics is prepared. Here, the parameters of the specific function are solved with input and output values of the DMF to determine a function and a correlative peak is detected by finding extreme values of the determined approximate curve.
Patent JP-2001099751-A (JP)
Title: Laser durability evaluation method and device of optical element, and exposure device
Inventor: MAEOKA HIRONORI
IPC: G01M11/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of carrying out accurate laser durability evaluation of an optical element easily. SOLUTION: An excimer laser beam 16 from a laser beam source 1 passes through a forming optical system 2, an energy adjusting optical system 3, an aperture 4, and a beam splitter 5, and reference light 17 is received by a light quantity monitor sensor 9. Measuring light irradiates a sample 7 via a condensing optical system 6. The laser beam after transmitting the sample 7 and a sample holder 8 is diffused by the condensing optical system, thereby the transmission image of the sample 7 is enlarged and formed on a transmission image screen 10. A light receiving sensor group (array) 11 is arranged on the face of the transmission image screen 10, opposed to the light source, to measure the transmission image face while dividing it into small areas.  The electric signals from the light receiving sensor group 11 are amplified by a preamplifier 12 to be inputted into a control computer 15 through an A/D converter 13.
Patent JP-H01121538-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: NADA MITSUHIRO
IPC: F02D41/00
Filed: 1987-11-02
Abstract: PURPOSE:To enhance the control accuracy by calculating the air-fuel ratio correction amount from the control constant in accordance with the output from an O2 sensor downstream catalyst and the output of O2 sensor downstream catalyst, and by computing the air-fuel ratio correction amount in rectangular waveform with this air-fuel ratio correction amount in center when the frequency is below a certain value. CONSTITUTION:An upstream O2 sensor 13 is installed upstream a catalyst converter 12 while a downstream O2 sensor 15 provided downstream the same, and a control circuit 10 calculates No.1 air-fuel ratio correction amount on the basis of a control constant set upon the sensed value by the downstream O2 sensor 15 and the output of the upstream O2 sensor 13. When the frequency of this air-fuel ratio correction amount is over a certain value, control is made with No.1 air fuel ratio correction amount. When the frequency is below specified value, control is made with No.2 air-fuel ratio correction amount in rectangular waveform having specific frequency and amplitude with the central value of No.1 air-fuel ratio correction amount in the center.
Patent JP-H0973069-A (JP)
Title: Multigradation display driving method of matrix-type liquid-crystal display element and multigradation display driving method
Inventor: SAI ZENSEI
IPC: G09G3/36
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide simple matrix liquid crystal display method and device, an active addressing display system and multi-level display driving method and device of a plural electrodes simultaneous selection system capable of reducing a data electrode signal voltage between sub-frames and remarkably reducing a relevant voltage variable amount without deteriorating a gradation level. SOLUTION: A gradation display method for a liquid crystal display element is constituted so that a usual binary code system is not used for the picture data, and the binary data code system is converted to an optimum code considering the system environment of the liquid crystal display element such as the characteristic of the liquid crystal display element, the number of subframes for driving a gradation display and a drive voltage condition, etc., and an error diffusion method is applied to only a partial image data value with a low weight value (important degree) of a low-order bit among these converted image data code values, and further, a voltage frame modulation gradation display system is used for a remaining high-order bit with the high weight value to show a multi-level image.
Patent JP-H11112655-A (JP)
Title: Service management equipment, method for collating database of the service management equipment, and computer-readable record medium recorded with database collation program
Inventor: ISHITA FUMIYASU
IPC: G06F17/30
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration of the service, even when transaction processing is increased while periodically inspecting the normality of a database in a network in the service operation state in the service management equipment. SOLUTION: This service management equipment 20 that conducts management or the like of a state of a service controller to perform a service to a request from an exchange is provided with a request item number read section 25-2 that reads the number of service requests from the exchange that is stored in the service controller, a database read section 25-3 that reads the contents of a database for service operation provided in the service controller, a collation section 25-4 that collates the read contents with the contents in a corresponding area in the subscriber database, and a read control section 25-2 that controls the reading of contents of the database based on request item number information read by the request item read section 25-2.
Patent JP-H01116105-A (JP)
Title: Guard cable for parking area
Inventor: IIDA HIDESHIGE
IPC: E04H6/42
Filed: 1987-10-29
Abstract: PURPOSE: To make the design of cable strength economical by mounting an equalizing device in a position where vehicles are likely to collide. CONSTITUTION: At a position where the probability of vehicle collision is high, an equalizing device 5 having a recessed bumper receiving face 8 on the front of a main body 7 is attached to cables 2 stretched between poles 3, 4. The bumper receiving face 8 has a bottom near the height of the center of the group of cables 2 and its portions extending from its upper and lower ends to the bottom are tilted in mutually approaching directions. Therefore, design of the strength of the cables 2 can be made economical.
Patent JP-H03141145-A (JP)
Title: Polymer cement concrete product and production thereof
Inventor: KURUMI YUTAKA
IPC: C04B28/02
Filed: 1989-10-25
Abstract: PURPOSE:To reduce shrinkage and deformation of polymer cement concrete product by drying and to improve strength, water resistance and chemical resistance by blending coarse aggregate with fine aggregate, powder binder, water and polymer dispersion in a maximum aggregate packing ratio to give a mixture, vibrating and compacting under pressure. CONSTITUTION:Coarse aggregate is blended with fine aggregate, powder binder, water and polymer dispersion in a given ratio to give a mixture, which is cast into a mold, vibrated and compacted under concentration. In the operation, aggregate packing ratio by the coarse aggregate with fine aggregate is maximized. Then the binder and the polymer are made to exist in gap part of the aggregates to give a polymer cement concrete product.
Patent JP-S61157226-A (JP)
Inventor: KAWAI TOSHIHIKO
IPC: H02J3/00
Filed: 1984-12-28
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-H01118258-A (JP)
Title: Rotating head device
Inventor: KONISHI AKIO
IPC: G11B15/61
Filed: 1987-10-30
Abstract: PURPOSE:To restrain the vibration of a tape by its springing up to the utmost and to eliminate the bend and color slurring of a picture plane by forming the projecting part of a fixed drum by two circular arc parts and arranging the circular arc part having a larger radius at a non-winding tape side. CONSTITUTION:The projecting part 6 provided at the position where a rotary head 7 is rushed in or separated from a tape 1 is formed by the 1st circular arc part DE co-axial with a fixed drum 4 and the 2nd circular arc part EF having smaller diameter than that. The large diameter circular arc part DE is arranged so as to become at the nonwinding side of the tape 1. With this structure, the rotary head 7 is passed through a locus (m) and brought into contact with the tape 1 at a point G without causing its spring-up. The relation of the rushing and separating of the head 7 and tape 1 is not varied excepting the winding angle of the tape to the circular arc part DE being varied even if the position of a guide post 2 is varied a little and the vibration of the spring-up is restrained to the utmost and the picture plane of good quality is obtd.
Patent JP-H06129206-A (JP)
Title: Rotary machine
Inventor: ASHIBA TAKASHI
IPC: F01D17/10
Filed: 1992-10-14
Abstract: PURPOSE:To enhance the reliability of a rotary machine by increasing the strengths of a metal of a bearing, a key, a seal member, a blade, a valve rod or the like. CONSTITUTION:In a rotary machine such as a stem turbine, in which a rotary shaft 2 is supported by a metal 6 of a slide bearing 5, the surface of the bearing metal 6 on which the rotary shaft 2 bears is made of a material which is conformable with the rotary shaft 2, such as a porous oil-impregnated bearing material or a low friction coefficient material. Further, the bearing metal 6 is formed, on the side remote from the side on which the rotary shaft 2 bears on, of a material which has a strength enough to bear against a load transmitted from the rotary shaft 2. Further, the zone between the materials is made of an inclining function material in which the afore-mentioned materials are mixed together in such a ratio that gradually changes. Further, a casing fixing key, a seal member between a static part and a movable part, a turbine blade, a valve rod for a steam control valve and the like are also made of similar inclining function materials.
Patent JP-S63129903-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1986-11-19
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-H06126697-A (JP)
Title: Separator of die cutting sheet
Inventor: MINEKI RIYOUHACHI
IPC: B26D1/38
Filed: 1992-10-14
Abstract: PURPOSE:To separate a punched part automatically and surely from a die cutting sheet to be taken out of a punching machine irrespective of a size a setup of the punched part installed in the blanked sheet. CONSTITUTION:A separator is composed of installing a feed roller 1 for feeding a die cutting sheet 2, a presser roller 6 being set up in an upper part of this feed roller 1 and elastically pinches a tip part of the die cutting sheet 2 being fed in a gap with the feed roller 1, and an actuator 7 for shifting this presser roller 6 along an outer circumferential surface of the feed roller 1 at the same speed as the die cutting sheet 2 and separating a part 2a surrounded by notches from the die cutting sheet 2.
Patent JP-H11119386-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MURAKOSHI YASUHIRO
IPC: G03C1/035
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To enhance the depiction performance of a red color part high in density and to restrain deterioration of depiction power due to storage at a high temperature, by forming at least 2 silver halide emulsion layers containing a cyan coupler and specifying the silver chloride content in the total silver halide contained in a photosensitive material. SOLUTION: The photosensitive material is provided with at least 2 silver halide emulsion layers containing the cyan coupler and these emulsion layers contains a red-sensitive sensitizing dye and, moreover, one or both of blue- sensitive and green-sensitive dyes, preferably, in an amount of 1/2-1/16 of the blue-sensitive sensitizing dye in the layer containing the yellow coupler or green- sensitive sensitizing dye in the layer containing the magenta coupler in terms of sensitivity. The blue-sensitive and green-sensitive sensitizing dyes can be embodied by a cyanine dyes and merocyanine dyes and the like. All the contained silver halides have a silver chloride content of >=90 mol.%.
Patent JP-2001102854-A (JP)
Title: Dielectric rod antenna
Inventor: ITO SATOSHI
IPC: H01Q13/24
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric rod antenna capable of guiding much more power of radio waves, which are propagated along with a dielectric rod, to a waveguide. SOLUTION: This antenna is provided with a waveguide 10 and a dielectric rod 12 protruded from an opening 10a at the top end of this waveguide 10. Further, the antenna is provide with a conductive horn 14 extended from the opening 10a at the top of the waveguide 10 to the dielectric rod 12 while gradually increasing the opening area in the lengthwise direction of the dielectric rod 12 from the top aperture 10a.
Patent JP-H05213461-A (JP)
Title: Sheet separating delivering device
Inventor: YUUCHII KUO
IPC: B65H3/04
Filed: 1992-09-21
Abstract: PURPOSE: To provide a self-adjusting closed-loop friction feeder. CONSTITUTION: The apparatus feeds and separates sheets individually from a stack 10 of sheets. A nudger 14 is disposed adjacent to at least a portion of the stack 10, and a mechanism 18, including a rotatable friction feed belt 32 thereon, is disposed adjacent to a sheet on the stack 10 to be fed. A variable normal force is provided between the nudger and the friction feed belt 32 of the mechanism. A sensor 26 detects a lead edge of a sheet at a pre-selected location-relative to the mechanism, and the increase in the normal force between the nudger 14 and the mechanism 18 is stopped when the lead edge of the sheet is detected by the sensor 26.
Patent JP-H06104804-A (JP)
Title: Broadcast system
Inventor: WATANABE HIROSHI
IPC: H04B1/74
Filed: 1992-09-22
Abstract: PURPOSE:To obtain the broadcast system enabling valid reception even to a fault for a comparatively long time caused when a satellite broadcast employing a microwave having strong straight propagation property is received by a mobile body such as an automobile. CONSTITUTION:A sender side uses a delay circuit 21 to give a time difference to a same signal, resulting that plural signals 1, 2 of the same content are sent in parallel with a time difference longer than a propagation fault time. A receiver side uses a delay circuit 22 to delay either of received signals 12, 13 and a changeover device 23 is used to select any of the plural signals in response to a propagation fault. The signal not receiving a fault is selected and received by setting the delay time longer than the propagation fault time.
Patent JP-H0997194-A (JP)
Title: Data acquisition device for fail memory
Inventor: KATO AKIHIKO
IPC: G06F11/22
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a data acquisition device for fail memory which realizes the test of a large number of memory ICs with small-scale hardware and is provided with a fail bit map generation function and a data logging function. SOLUTION: An address generator 10 which gives address information to a device to be tested, a data generator 11 which generates a data signal to the device to be tested, a comparison circuit 13 which takes this data signal from the data generator 11 and an expected value of output data outputted from the device to be tested as the input and compares these data, and a fail memory part 12 which takes address information from an address generator 10 and the data signal from the data generator 1 as the input and stores address information, the data signal, and a fail signal at the time of input of the fail signal indicating data noncoincidence from the comparison circuit 13, are provided.
Patent JP-2001099128-A (JP)
Title: Nut locking device
Inventor: MURAKAMI TAKESHI
IPC: F16B23/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent nut from loosening by an outsider, and prevent such an accident that a steel tower already installed for a power line falls down. SOLUTION: A device is provided with a nut cover 6 for covering an outer peripheral surface of a nut screwed around a bolt 4, and a disassembly preventing means for preventing disassembly of the nut cover 6.