baber/WOPTO huggingface dataset:
Patent JP-H08263626-A (JP)
Title: Picture processing method and picture processor
Inventor: IGARASHI TOSHIAKI
IPC: G06T1/00
Filed: 1995-03-22
Abstract: PURPOSE: To remove the distortion of plural pictures which are division-inputted, to synthesize them into one picture and to prevent the sense of incompatibility from being generated. CONSTITUTION: An offsetting processing means 72 obtaining a size of a reference rectangle from an aspect ratio of an intervals of feature points on an original stand, obtaining the divided input picture without an original from a picture division input means 71 and executing a prescribed offsetting processing, a feature point coordinate detection means 73 detecting the coordinate of the feature point included in a divided input picture with the original, a picture overlap means 74 overlapping the feature point detected from the divided input picture without the original with the feature point included in the divided input picture with the original,  a picture information write means 75 writing picture information on the divided input picture with the original in the reference rectangle and a picture synthesis means 76 synthesizing the plural divided input pictures to which picture information are written into one picture are provided. The distortion of the divided input pictures is removed and a margin part is prevented from being generated at the time of synthesizing the pictures into one picture.
Patent JP-S63229405-A (JP)
Title: Sunlight collecting system
Inventor: MAEDA KATSUMI
IPC: G02B6/00
Filed: 1987-03-19
Abstract: PURPOSE:To bend sunlight as desired to guide the sunlight to a section where the sunlight does not reach and to permit collection of the sunlight at a low cost with simple constituting members by providing a universally flexible tube between a sunlight collecting section and a sunlight exit section. CONSTITUTION:A condensing member 3 is provided successively in proximity to the collecting section 2 which has a cylindrical shape and is one end of the universally flexible tube 1. An exit appliance 5 is provided successively to the exit section 4 at the other end of the tube 1. Total reflectors 7 are universally flexibly juxtaposed by suitable members on the inside wall 6 of the tube 1 so as to inscribe the wall 6. The tube 1 is universally flexible from the collecting section 2 which is one end of the tube to the exit section 4 which is the other end thereof and, therefore, the tube is provided to the shape confirming to the shape of the internal structure of a building. The part of the tube near the collecting section 2 is similarly universally flexible and, therefore, the collecting section 2 can be selected to an optional direction by moving the same cooperatively with the condensing member 3 provided successively thereto. The condensing member 3 fixed to face the sun in such a manner receives incident rays 8. The collection of the sunlight with the simple constitution is thereby permitted.
Patent JP-H08263304-A (JP)
Title: Arithmetic processing unit
Inventor: KATO YOSHIYUKI
IPC: G06F9/48
Filed: 1995-03-22
Abstract: PURPOSE: To provide an arithmetic processing unit which can perform the interruption processing instructions with sure assurance and with no breakdown of them. CONSTITUTION: An arithmetic processing unit includes a storage means 2 which stores an instruction string including the branch instructions to process the hardware abnormality and a normal interruption, a storage means 3 which stores an instruction string including a branch instruction to perform the interruption processing and also stores a normal processing instruction, and an instruction processing part 7 which processes the instructions stored in both means 2 and 3, and the setting means (a part of instruction processing part 7, a flip-flop 10 and an OR circuit 11, etc.) and 11 which decide to or not to use the instructions that perform the interruption processing for the means 2 or 3 based on the instructions given from the part 7.
Patent JP-H09259777-A (JP)
Title: Magnetron and driving method therefor
Inventor: TOKUMARU TERUTAKA
IPC: H01J23/20
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To drive a magnetron in low voltage, and perform highly efficient oscillation by constituting it of a magnet arranged so as to impart a magnetic field in the direction orthogonal to an impression electric field and an electron emitting part having a cold cathode whose emitter is formed in a linear or plane shape. SOLUTION: A magnetron is composed of a plate-like cathode 4, an anode 1 which is oppositely arranged in parallel to the cathode 4 and has a function of adjusting phase speed of a high frequency, a magnet 8 arranged so as to impart a magnetic field in the direction orthogonal to an impression electric field of the cathode 4 and the anode 1 and an electron emitting part having a cold cathode whose emitter is formed in a linear or plane shape. Therefore, a high voltage transformer and an inverter can be obviated, and it can be driven in low voltage, and utilization efficiency of an electric current emitted from an emitter electrode can be enhanced.
Patent JP-2000261671-A (JP)
Title: Image processing unit
Inventor: SAWADA KENICHI
IPC: H04N1/46
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To enhance reproducibility of a black letter or a line drawing by making colormear of the black letter or the line drawing inconspicuous, while having provision for high resolution with a simple configuration where the cost increase is suppressed. SOLUTION: The image processing unit M1 is provided with an edge detection section 4, that detects an edge area of an input picture and a lightness.saturation detection section 5 that detects a low lightness and low saturation area of the input picture and the unit M1 conducts image processing (e.g. edge enhancement or the like) in the edge area of a black character or a line drawing discriminated by detection signals from both the detection sections.  The unit M1 is also provided with an edge magnifying section 6 that magnifies the edge area detected by the edge detection section 4, means (13, 15) that adjust the density of each color component in the magnified edge area, a means 21 that detects a monochromatic/color ratio for each block area in the input picture and a means 7 that controls the magnified mount of the edge area by the edge magnification section 6, in response to the monochromatic/color ratio.
Patent JP-H06249537-A (JP)
Title: Absorption type water cooling/heating machine
Inventor: IDEI NOBUHIRO
IPC: F25B15/00
Filed: 1993-02-27
Abstract: PURPOSE:To prevent the generation of troubles because of electrochemical corrosion based on a potential difference between an absorption liquid and a refrigerant liquid of an absorption type water cooling/heating apparatus. CONSTITUTION:Cooling operation is performed to cool a fluid to be operated thermally passing through a piping 26B for heat exchange in an evaporator 26 and heating operation to heat the fluid by an absorption liquid circulation system in which an absorption liquid having a refrigerant mixed with an absorption agent is circulated through heat exchange devices such as a high temperature reproducer 5 and an absorber 1 and a refrigerant circulation system in which a refrigerant steam and a refrigerant liquid separated from the absorption liquid are circulated through heat exchange devices such as a corddenser 23 and an evaporator 26. In the cooling operation, a refrigerant liquid 24b on the bottom part of the evaporator 26 is circulated to a scattering device 26A in the evaporator 1 to scatter. The refrigerant liquid 24b is sent into a pipeline 28 by the heating operation with a liquid pump P2 having the liquid absorbed and liquefied or a shutoff valve V5 is opened to send an absorption liquid 2a on the bottom part of the absorber 1 to the pipeline 28 with a pump P1. This allows the elimination of a potential difference of the liquid in the pipeline 28 from the absorption liquid at other parts of the evaporator 26 and the absorber 1 thereby preventing the generation of electrocorrosion.
Patent JP-S55155978-A (JP)
Title: Thermostat
Inventor: TEJIMA AKITOKI
IPC: G01K5/44
Filed: 1979-05-23
Abstract: PURPOSE: To open and close passages of seal valves separately in a thermostat for cooling water of an internal combustion engine by providing a plurality of seal valves in a valve to be operated by the thermal expansion of a wax element.  
     CONSTITUTION: When a valve 2 begins to move downward, the seal of a seal valve 10 on a flange 3 is released, and a passage "a" for cooling water is provided between the seal valve 10 and the flange 3. At this stage, another seal 9 is stuck fast to the flange 3 to keep sealing. As the temperature is rise, the seal 9 is opened to increase the discharge of cooling water, and the circulation of cooling water can be rationalized in an internal combustion engine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60206864-A (JP)
Title: Electrically conductive material
Inventor: SHINTANI YUUJI
IPC: C08J7/02
Filed: 1984-03-30
Abstract: PURPOSE:To provide an electrically conductive material having uniform, high electrical conductivity and excellent electromagnetic wave shielding properties, by exposing part of an electrically conductive material powder through the surface of a molding composed of a thermoplastic resin and the electrically conductive material powder. CONSTITUTION:5-90wt% electrically conductive material powder 2 (e.g. carbon black) is blended with a thermoplastic resin (e.g. PE) as a matrix. The mixture is injection-molded to obtain a molding having a volume resistance of 10<-1>OMEGA or below. The molding is dipped in a solvent (e.g. ethyl acetate) capable of dissolving the thermoplastic resin, whereby part of the electrically conductive powder 2 is exposed through the surface 3 of the molding. EFFECT:Since the electrically conductive material powder is exposed through the surface of the molding, the gap between the powders can be shortened so that the electrical conductivity of the molding can be greatly improved. USE:Electrically conductive material for electrical contacts.
Patent JP-S58179719-A (JP)
Title: Humidification treatment for fly ash
Inventor: FUKUSHIMA HIROSHI
IPC: F23J3/06
Filed: 1982-04-15
Abstract: PURPOSE:To prevent the hardening of fly ash by regulating the speed of humidification treatment in conformity with the speed of increase of the quantity of fly ash stored in a temporary storage tank and making the time of suspension of a humidification treating device equal in the method which supplies the humidification treating device with fly ash temporarily stored and humidifies and treats it. CONSTITUTION:When fly ash (a) is introduced into a humidifier 14 through a rotary valve 12 from a chute 11 and discharged as humidified ash (c) from a discharge port while being humidified by added water (b) supplied through a regulating valve 22 and a solenoid valve 16, a timer 17 is turned OFF when a fly-ash storage level in the chute 11 drops and a level switch 13 is turned ON. The value of storage time counted by the timer 17 is arithmetically operated by a controller 19, and converted into each set value of the speed of revolution of the rotary valve 12 and the humidifier 14 and the valve opening of the regulating valve 22. Accordingly, when storage time is long, the drive 21 of the rotary valve 12 and the transmission 20 of the humidifier 14 are controlled and the speed of these revolution is increased, and the valve opening of the regulating valve 22 is enlarged.
Patent JP-S62219451-A (JP)
Title: Laser mass spectrograph
Inventor: ISHIMORI AKIRA
IPC: G01N27/62
Filed: 1986-03-20
Abstract: PURPOSE:To prevent a vacuum degree of a vacuum bath from being lowered to enable a sample which is placed outside the vacuum case to be analyzed, by introducing neutral particles, which are generated by making sample gases by laser radiation, through an introduction bath into the vacuum bath, to perform mass spectrography. CONSTITUTION:An introduction shutter 23 is closed and an exhaust shutter 26 is opened so that the insides of the introduction bath 21 and the vacuum bath 24 are kept highly vacuumized. The exhaust shutter 26 is first closed to irradiate a sample 2 with the laser beams 3 emitted from the first laser device 4. Concurrently, the introduction shutter 23 is opened for short time to introduce the neutral particles 7A, which are generated from the sample 2, into the introduction bath 21. Then, the exhaust shutter 26 is opened so that the neutral particles 7A are ionized by the second laser device 10, to become charged particles 7B and perform mass spectrography by a mass spectrograph 8 located inside the vacuum bath 24. Hence, mixture of gaseous molecules into the atmosphere is suppressed to the minimum, and the sample placed outside the vacuum path 24 can be analyzed with high accuracy.
Patent JP-S51138188-A (JP)
Title: Electro luminescence element
Inventor: INOUE TADAAKI
IPC: C09K11/00
Filed: 1975-05-23
Abstract: PURPOSE: To make the color of light more purely red by ion injection of F +  into a thin film E.L stratum. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59188651-A (JP)
Title: Silver salt lithographic plate
Inventor: SAKAMOTO HIDEKAZU
IPC: G03F7/07
Filed: 1983-04-08
Abstract: PURPOSE:To shorten a seasoning period of a printing plate and to enhance printing resistance, etc. by incorporating a fine silica powder specified in particled diameter and a silane coupling agent in layer constituting elements, such as silver halide emulsion layers or a halation preventing layer, formed on a waterproof support. CONSTITUTION:A halation preventing layer, silver halide emulsion layers, a physical development nucleus layer, etc. are formed in this order on a waterproof support made of PE coated paper or the like to form a silver salt lithographic plate material, and a fine silica powder having 2-20mum average particle diameter, and a silane coupling agent having an epoxy or the like group reactive with the NH2 group of a hydrophilic colloid, such as gelatin, used for each constituent layer are contained in each of said support and the interlayer of the physical development nucleus layer, together in one layer or separately in different layers. Both are contained especially in a layer which is in direct contact with the support. As a result, the obtained printing plate has strong adhesion between the support and each layer, has enhanced mechanical strength of each layer, good inkability, and superior printing resistance, and a hardening time of each constituent layer after coating is shortened as compared with the conventional ones.
Patent JP-H01234894-A (JP)
Title: Bar graph display device with display range varying function
Inventor: HAYASHI TOSHIJI
IPC: G09G3/04
Filed: 1988-03-15
Abstract: PURPOSE:To vary the display range of the bar graph display device according to its use state by varying the display range when conversion to a signal for display is performed with one of groups of data for comparison that a signal converting means has and then displaying the level. CONSTITUTION:An amplifier 1 amplifies AC signals of 8 channels which are supplied from the outside and they are rectified by a rectifier 2 and converted into DC voltages, which are selected by a switching circuit 3 on a time-division basis and A/D-converted by a controller 4 into an 8-bit digital signal. When this 8-bit digital signal is converted into a 12-bit signal, 18V, for example, is made to correspond to 0db, and 8-bit comparison data which are set in 12 stages are used and compared with the digital voltage value to perform the conversion. The range and stages of voltages which can be displayed are determined according to how the comparison data are set. Consequently, the display range of the display device can be varied according to its use state.
Patent JP-S5510502-A (JP)
Title: Moisture sensitive element
Inventor: TAKAOKA YUUJI
IPC: H01C7/00
Filed: 1978-05-25
Abstract: PURPOSE: To secure the simple production of the moisture-sensitive element which features the excellent reproducibility and small hysteresis by making use of variation of the resistance value to the humidity of a specified polymer.  
     CONSTITUTION: A pair of comb-line electrode 2 and 2 are provided in opposition to each other on alumina substrate 1 to from gap 3, and then lead wire 4 and 4 are connected to electrode 2 and 2. Then the polymer solution of the reactive cationic monomer such as 2-hydroxy-3-methacryl oxy-propyl trimetyl ammonium chloride is coated and dried as if it covered over gap 3 on the moisture-sensitive element substrate. The polymer thin film thus formed is given the heat treatment in the dry atmosphere at 100°C or higher temperature to be burnt and fixed onto the substrate. The bridging process can be given to the polymer thin film in order to increase the anti-moisture performance of the moisture-sensitive element. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03262767-A (JP)
Title: Terminal of automatic circulating cableway for indoor ski facility
Inventor: MURAOKA TADANOBU
IPC: B61B11/00
Filed: 1990-03-14
Abstract: PURPOSE:To shrink the passing width of carriers by constituting the rails of terminals with an arrival side rail and a departure side rail with a height difference, a slant rail to supplement the height difference, and a circular arc rail turning the carriers by 180 deg. from the arrival side to the departure side. CONSTITUTION:Multiple carriers 40 are suspended and supported on a cable 50 wound between a driving pulley 10 and a return pulley 21 rotated horizontally respectively of a foothill terminal 2 and a crest terminal 3. Rails 22 arranged at the terminals 2, 3 are constituted of a linear arrival side rail 22a, a departure side rail 22d located nearly in parallel with the rail 22a with a height difference, a slant rail 22c to supplement the height difference, and a circular arc rail 22b to reverse the carriers 40 by 180 deg. from the arrival side to the departure side. A reduction transfer device 23 is provided on the arrival side rail 22a, a slant transfer device 24 is provided on the slant rail 22c, and the transfer chain 27 of a forward transfer device 26 is arranged along the circular arc rail 22b.
Patent JP-S521979-A (JP)
Title: Process for treating a waste can
Inventor: TEZUKA NOBUTOSHI
IPC: B02C19/00
Filed: 1976-06-01
Abstract: PURPOSE: To minimize a noise produced by breaking a waste can, and to increase purity of iron of a recovered scrap. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54155079-A (JP)
Title: Magnetic field detector for electronic watch
Inventor: UEDA JIYUN
IPC: G04G9/00
Filed: 1978-05-26
Abstract: PURPOSE:To miniaturize this device, and to produce the device in a thin type, by giving alarms according to the magnitude of an outside magnetic field by detecting said magnetude without using a special detecting element by utilizing a coil of a motor as a detecting element of an alternating current magnetic field. CONSTITUTION:This device amplifies voltage induced to a coil of a motor by an outside magnetic field without using a special amplifier by alternatively connecting a low-impedance element and a high-impedance element such as a low-resistance and a high-resistance in both ends of the coil, and facilitates the detection of the presence of the outside magnetic field. Detected signals are amplified by alternatively switching a closed loop of the motor 20 and N gates 23, 24 and a closed loop of the motor 20, a detecting resistance 29 and N gates 26, 25 when the motor is not driven. Alarms can be generated by using detected signals amplified, or it is possible that this watch is made difficult to stop in the outside magnetic field detected.
Patent JP-H04298158-A (JP)
Title: Phase synchronization circuit
Inventor: SHOJI ATSUYUKI
IPC: G02B26/10
Filed: 1991-03-27
Abstract: PURPOSE:To realize the simple phase synchronization circuit making phase synchronization with high accuracy. CONSTITUTION:The phase synchronization circuit provided in a laser printer having an optical scanning device is featured to be provided with a light receiving means having plural light receiving sections 3 on a scanning axis, a pulse train generating means 9 generating a scanning pulse train based on an output from the plural light receiving sections 3, a phase comparator means 7 comparing the phase of the scanning pulse train with the phase of a picture element clock, a phase revision means 6 revising a phase of the picture element clock corresponding to the phase difference between the scanning pulse train detected by the phase comparison means 7 and the picture element clock. The plural light receiving sections 3 of the light receiving means are featured to be made up of the plural light receiving elements. The plural light receiving elements are divided respectively into plural elements and featured to be arranged repetitively while the location is deviated. The plural light receiving sections of the light receiving means is featured to be made up of one light receiving element and plural light shield sections for a prescribed scanning width.
Patent JP-S56160199-A (JP)
Title: Sound-to-electricity transducing device
Inventor: TANAKA MASATO
IPC: H04R1/00
Filed: 1980-05-13
Abstract: PURPOSE:To transduce an acoustic signal to a digitized electric signal, by synchronizing the interference fringes caused by the reflected light of a coherent light with the vibration of a diaphragm and extracting it as an electric signal. CONSTITUTION:A coherent light is emitted from a light source 1 to a mirror body 4 stuck to a diaphragm 3 and then transmits through a half-mirror 2 to be reflected by the body 4. At the same time, a part of the light is reflected by the mirror 2. These reflected lights are turned toward photodetectors 5 and 6 to form the interference fringes. The interference fringes vary in accordance with the movement of the diaphragm to which the sound wave A.W is added. The fringes thus obtained are transduced to the electric signals by the photodetectors 5 and 6.
Patent JP-S61220885-A (JP)
Title: Ribbon position shifting device
Inventor: KOYADE SHINICHI
IPC: B41J35/10
Filed: 1985-03-27
Abstract: PURPOSE:To enhance accuracy in positioning and enable clear printing, by a construction wherein a cam for displacing an engaging body provided on a carrier in the width direction of a ribbon is provided on the carrier so that it can be freely rotated and be fixed at an arbitrary position. CONSTITUTION:When a stepping motor 16 is rotated a predetermined number of steps, the rotation is transmitted to a gear 19, and a cassette support base 14 is turned together with a cassette casing 12 in the width direction of the ribbon 11, with a support shaft 15 as a fulcrum, by an amount corresponding to one pitch of an engaging part 22. When there are errors in the sizes or fitting dimensions of the casing 12 or engaging bodies 23, 25, the centers of zones 8, 9, 10 come off the center of the printing position. In such a case, a setscrew 30 is untightened, and the cam 27 is turned, whereby the engaging body 25 is displaced in the width direction of the ribbon 11 because it is supported by an eccentric part, and the center of the zone 8 is opposed to the center 32 of the printing position. Once the center of one of the zones is matched to the center of the printing position, the center of any one of the zones 8, 9, 10 can be matched to the center 32 of the printing position through engagement of the engaging bodies 23, 25.