baber/WOPTO huggingface dataset:
Patent JP-S62176386-A (JP)
Title: Information signal transmission system
Inventor: KOZUKI SUSUMU
IPC: H04N19/00
Filed: 1986-01-30
Abstract: PURPOSE:To improve the restoration capability of information and to shorten an interpolation processing time by determining the present transmitting signal so as to perform the interpolation processing by the already transmitted information signal. CONSTITUTION:A picture information signal is divided into the information signal of a basic picture element consisting of an E mode for transmitting data obtained from all picture elements and a C mode for transmitting only the data on a part of the picture elements and the information signal of an addition picture element and transmitted. A picture element information signal reproduced in a reproducing part 21 is separated into the information signals of the basic picture element and the addition picture element by a switch 24. A memory control circuit 29 reads the picture element information signal from a basic picture element memory 25 and an addition picture element memory 26 according to a mode information signal. The basic picture element information of the C mode is interpolated in an interpolation arithmetic circuit 31 by the use of the already interpolated picture element information stored in a field memory 32 by a switch 30, thereafter, the basic picture element information of the E mode is stored in a field memory 32 as it is.
Patent JP-S58136659-A (JP)
Title: Method for applying camouflage pattern
Inventor: SANO KAZUO
IPC: C09D5/30
Filed: 1982-02-10
Abstract: PURPOSE:To effectively camouflage an object against infrared detectors and infrared photographing, by forming a color pattern on a substrate by using a  fired green or blue inorg. pigment and a green or blue org. pigment. CONSTITUTION:A camouflage pattern is applied to a substrate such as woven fabric, nonwoven fabric or plastic film by using a printing ink or a paint (A) contg. a colorant consisting of a fired green or blue inorg. pigment such as a  green pigment (CaO:Al2O3:Cr2O3=20-25%:15%:6-65%) or a mixture thereof  with a yellow pigment such as cadmium yellow, and a printing ink or a paint (B) contg. a colorant consisting of a green or blue org. pigment such as copper  phthalocyanine green pigment or a mixture thereof with a yellow pigment.
Patent JP-S62177725-A (JP)
Title: Optical system for detecting focus position
Inventor: ISHIWATARI YUTAKA
IPC: G11B7/09
Filed: 1986-01-30
Abstract: PURPOSE:To improve the sensitivity of focus position detection by arranging a parallel plane plate inclined to the optical axis and another parallel plane plate, which is inclined to the optical axis in the direction opposite to that of said plane plate, between a condenser lens and a photodetector. CONSTITUTION:A parallel plane plate 8 inclined to the optical axis in the direc tion opposite to that of a half mirror 3 is provided between the half mirror 3 and a detector 7. A luminous flux 2 from a light source 1 is reflected on the half mirror 3 and is condensed on an optical disc 5 by a condenser lens 4. The reflecting light beams on the optical disc 5 pass the condenser lens 4 and is transmitted through the half mirror 3 and the parallel plane plate 8 and is condensed on the detector 7. The coma generated on the half mirror 3 is compensated by the parallel plane plate, and a great astigmatism generated on the half mirror 3 and the parallel plane plate 8 is used to detect a focus position with a high sensitivity.
Patent JP-H08211026-A (JP)
Title: Eddy current sensor probe
Inventor: KAMIMURA TAKEO
IPC: G01N27/90
Filed: 1995-02-07
Abstract: PURPOSE: To prevent the lowering of an S/N ratio caused by a cable and improve the S/N ratio of a detection signal in signal analysis to accurately detect a flaw by amplifying the detection signal from a coil part prior to passing the signal through the cable. CONSTITUTION: The detection signal obtained from a coil 1 is amplified to a level withstanding the noise generated in a signal cable 4 by an amplifier 2. Next, a switch 3 is successively changed over and the data obtained in the coil 1 is successively transmitted through the cable 4 to be amplified by a main amplifier 5 and an analyzing display part executes signal analysis to display detection data. Since the detection signal detected by the coil 1 is amplified by the amplifier 2 prior to passing through the cable 4, the S/N ratio of the detection signal is well even if the signal passes through the long cable 4 and a flaw can be accurately detected.
Patent JP-H07208514-A (JP)
Title: Disc brake
Inventor: KOBAYASHI KINZO
IPC: F16D55/00
Filed: 1994-01-19
Abstract: PURPOSE:To enable the tissue of a caliper main body to be measured by ultrasonic wave without scrapping it. CONSTITUTION:A bore processing reference surface 19 integrally formed together with casting of a caliper main body 14 is used for an outer front surface facing a recessed part 16 of the caliper main body 14, and a flat surface 20 approximately parallel to it is integrally formed together with casting of the caliper main body 14 on the bottom of the recessed part 16, and two surfaces 19, 20 are used for contact surfaces of a probe of an ultrasonic sensor.
Patent JP-H03224536-A (JP)
Title: Magnetic resonance imaging device
Inventor: KAJIYAMA KOJI
IPC: G01R33/48
Filed: 1990-01-31
Abstract: PURPOSE:To suppress the component caused by incompleteness of an RF pulse and to obtain a useful image for a diagnosis being free from an artifact by providing a pulse sequence having the same plural pulses as a first and a second pulses which can select or set arbitrarily an angle. CONSTITUTION:In a section I, macroscopic magnetization is inclined by 30 deg. by a first pulse 22, and in a section II, a phase encoding inclined magnetic field and an inclined magnetic field in the frequency direction are sensed, and also, in a section III, the macroscopic magnetization is inclined by -60 deg. by a second pulse 23. Unless a relaxation phenomenon in the sections I, II and III is taken into consideration, the macroscopic magnetization is inclined by -30 deg. by a first and a second pulses, a signal is formed in a section IV. The sections I, II, III and IV to this signal instrumentation are set as one unit, and while varying successively phase encoding, the instrumentation is executed, and by executing a two-dimensional Fourier-transformation, an image is obtained. In such a way, incompleteness of an RF pulse can be decreased.
Patent JP-2000219335-A (JP)
Title: Sheet feeder and image forming device furnished with the same
Inventor: MIYAZAKI YOSHIYUKI
IPC: B65H3/06
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder capable of preventing generation of abnormal sound and paper creases even in the case of shortening a distance of a paper feeding roller and a carrier roller. SOLUTION: A carrier roller 7B arranged on the downstream side of a paper feeding roller 6A to pick up sheets 1 one by one is constituted of such a roller as to make relations of roller width Lh of the carrier roller 7B, roller width Lr of the paper feeding roller 6A and the minimum width Lp of the sheet 1 free to feed to Lp>Lh>Lr, the carrier roller 7B is made pressure contact with both end parts of this carrier roller 7B, and the sheets are carried by these carrier roller 7B and carrier roller 7B.  Additionally, a space S through which a central part of the sheets 1 passes is formed by a central part of the carrier roller 7B not to make contact with the carrier roller 7B and a guide member 17 arranged against the carrier roller 7B, and creases on a central part of a head end of the sheet made at the time of picking up one each of sheets are restrained when the sheets pass through this space S.
Patent JP-H09214539-A (JP)
Title: Switching hub
Inventor: ASANO OSAMU
IPC: H04L12/44
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To extend a network by connecting other hub unit to each port while keeping the capacity of a memory constant. SOLUTION: The switching hub 1 is provided with plural ports 3a-3h to connect to plural personal computers 5a-5g via a transmission medium 7 and each of the ports 3a-3h is provided with a data buffer 13 to receive a packet 39 sent from a personal computer 5 and stores it temporarily. A switch control section 15 reads contents of the packet 39 from the data buffer 13 of each of the ports 3a-3h, extracts a transmission destination MAC address 19 indicating a transmission destination of the packet 39 and compares the address 19 with a MAC address stored in an address table 27. A port 3 corresponding to the MAC address coincident with the address 19 is decided as a transmission destination port and the switch control section 15 gives a switching instruction used to connect the transmission source port 3 and the transmission destination port 3 to a switch section 25.
Patent JP-S61178419-A (JP)
Title: Manufacture of heavy anhydrous sodium carbonate
Inventor: REON NINANU
IPC: C01D7/37
Filed: 1986-01-30
Abstract: 1. Process for manufacturing dense anhydrous sodium carbonate, according to which light anhydrous sodium carbonate (2) is added to an aqueous sodium carbonate solution (6) and the resulting mixture (1) is treated within a temperature range above the transition temperature of sodium carbonate monohydrate to anhydrous sodium carbonate, characterized in that a saturated aqueous sodium carbonate solution (6) is employed, the addition of the light anhydrous sodium carbonate (2) to the said solution is performed within the abovementioned temperature range and the resulting aqueous suspension is subjected to a maturing treatment within this temperature range.
Patent JP-H09214113-A (JP)
Title: Forming method for layer having high-density pattern
Inventor: OSUMI KOICHI
IPC: H05K3/28
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To perform precise patterning of an insulating layer coping with the narrowing of the pitch of wiring layers by forming layers out of second material having an image resolution not higher than that of first material, in the gaps of the first material remaining on a board, and removing only the first materials. SOLUTION: Insulating layers out of reliable second insulating material are formed in the gaps of a first insulating material remaining on a board, and only the first insulating material is removed. The figure shows an outline of the dimensions of resist dams 3a and wiring layers 2a obtained. The width l of the wiring layers 2a is 100μm or less, and the most effectively adoptable one is l<80μm. Besides, the width (t) of the resist dams 3a is 60μm or less, and most effectively adoptable one is t<45μm. As the result, the pitch (w) between the wiring layers when most effectively adopted is 160μm or less. Consequently, it becomes possible to pattern is insulating layer precisely, coping with the narrowing of the pitch of the wiring layers.
Patent JP-H04236111-A (JP)
Title: Device for monitoring accretion of snow on aerial power line
Inventor: MINAFUJI JUNICHI
IPC: H02G1/02
Filed: 1991-01-18
Abstract: PURPOSE:To easily recognize the adhesion of snow on an aerial wire from the rotated angle of the aerial wire. CONSTITUTION:A wire rotation measuring instrument 4 is integrally fitted to an aerial power transmission line 1A so that the instrument 4 can rotate together with the line 1A when the line 1A rotates due to adhered snow. The instrument 4 incorporates an annular passage surrounding the line 1A and a ball which rolls as the device 4 rotates is provided in the passage. The position of the ball does not rely on the rotation of the device 4, but always stays at the lowest position due to the gravity. The snow adhering state of the line 1A can be monitored by detecting the rotation of the aerial power transmission line 1A from the relative position between the passage and ball and sending the detected rotation to a remote supervisory device through an optical fiber 61.
Patent JP-S62178745-A (JP)
Title: Air-fuel ratio control device
Inventor: NOYORI TAKAHIRO
IPC: F02D41/14
Filed: 1986-01-31
Abstract: PURPOSE:To prevent air-fuel ratio from changing due to lead-contained fuel, by measuring a time required for the transition, in which a concentration signal from an exhaust sensor changes from the one condition to the other condition, and controlling the air-fuel ratio to a side, where its change is prevented, when said measured time exceeds a predetermined time. CONSTITUTION:An output from an O2 sensor 14 is input to a control circuit part 2, comprising a reference voltage comparator circuit 20, input circuit 22, CPU24 and an output circuit 26, and an air-fuel ratio control valve 16 is controlled through the output circuit 26. The control circuit part 2, which fetches a rich signal and a lean signal from the O2 sensor 14 by respective filter constants, measures a transition time respectively from the rich signal to the lean signal and from the lean signal to the rich signal. The transition time is compared with the respective reference value, and on the basis of the compared result, air-fuel ratio is prevented from changing due to lead-contained fuel by controlling the fuel constant for the rich signal and the filter constant for the lean signal.
Patent JP-2000223283-A (JP)
Title: Evacuation guide light
Inventor: MIYAZAKI KOICHI
IPC: H05B37/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To rapidly and safely evacuate people by facilitating the recognition of the position of a guide light by means of a flashing light source without making the lighting of a guide light indicating light source unstable. SOLUTION: This guide light is provided with: a guide light unit 11 equipped with a first lamp 16 for indicating a guide passage, and a first battery 17 that is charged by an external power source through a first electric path C in an ordinary period, and feeds power to the first lamp 16 in an emergency time; and a flickering lamp unit 12 equipped with a second lamp 23 performing a flickering operation in an emergency time, and a second battery 22 that is charged by the external power source through a second electric path D and feeds power to and flickers the second lamp 23; and is so structured that the guide light unit 11 is connected to the flickering lamp unit 12 through the first electric path C and the second electric path D.  In this case, a disconnection means 14 for disconnecting the connection between the guide light unit 11 and the flickering lamp unit 12 when the evacuation guide light receives an emergency signal is provided.
Patent JP-S53104834-A (JP)
Title: Protective relaying equipment
Inventor: OKAMOTO EIICHI
IPC: H02H3/00
Filed: 1977-02-24
Abstract: PURPOSE: To improve accuracy and to simplify circuitry by constituting the circuitry in such a manner that it responds only to basic component even for distorted input obtained from the object to be protected without employing various filters. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53104095-A (JP)
Title: Channel box for water-cooled reactor
Inventor: KATAJIMA MAKOTO
IPC: G21C3/324
Filed: 1977-02-24
Abstract: PURPOSE: To direct the cooling water from a reactor-core sprayer into a reactor core effectively, by arranging an inner box (with upper end flared horizontally outwards) over the fuel composit placed in an outer box. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59148214-A (JP)
Title: 2-layer sintered contactor
Inventor: HORUSUTO SHIYURAINAA
IPC: H01H1/02
Filed: 1984-02-06
Abstract: 1. A sintered double-layer contact piece comprising a contact layer consisting of silver-tin oxide with contents of Bi2 O3 , CUO and a further metal oxide, and a second layer on the connecting side, which is capable of being soldered or welded, characterized in that the structure of the contact layer exhibits differently composed regions of extension < 200 mu m ; that the one region consists of AgSnO2 Bi2 O3 CuOCdO and that the other region consists of AgCdOBi2 O3 .
Patent JP-H04257982-A (JP)
Title: Address generator
Inventor: TAKAYAMA SATORU
IPC: G06T1/60
Filed: 1991-02-13
Abstract: PURPOSE:To offer a simple and high-speed address generator to be used for various image processing computers, to prevent the device from being complicated depending on the number of picture elements constituting one word, and to solve the increase of time for calculation due to widening the bit width of an address. CONSTITUTION:The address in an X direction is calculated by an X coordinate calculator 101 to calculate X coordinates, X coordinate register 102 to hold the output and shifter 103 to shift the output of the X coordinate register 102 corresponding to the number of picture elements constituting one word and on the other hand, the address in a Y direction is calculated by a Y direction address calculator 104 and a Y address register 105 to hold the output. Then, an address adder 106 adds the output from the shifter 103 and the output of the Y address register 105. Thus, when the number of picture elements constituting one word is changed, the shift width of the shifter 103 is changed corresponding to the change in the number of picture elements constituting one word so as to obtain the address in the X direction from the shifter 103.
Patent JP-H07205698-A (JP)
Title: Locking mechanism for built-in type child seat
Inventor: TAKAYAMA TAKURO
IPC: B60N2/75
Filed: 1994-01-21
Abstract: PURPOSE:To simplify the constitution of a lock mechanism and improve the operation performance by integrally forming each lock mechanism for a seat body and a child seat. CONSTITUTION:A support pin 12 parallel to a hinge pin 14 is inserted into a guide hole 32 on a base bracket 28. A lock arm 38 having a hook 38a engaged with an anchor 36 and an extension end 38b which can be engaged with the support pin 12 is supported in a turnable manner for the base bracket 28, and through the engagement of the support pin 12 with the extension end 38b, accompanied with the accommodation of a child cushion 16, the lock between the hook and the anchor can be released.
Patent JP-S61183026-A (JP)
Title: Automatic form reversing device
Inventor: SUGIZAKI TSUGIO
IPC: B65H31/30
Filed: 1985-02-06
Abstract: PURPOSE:To enable a form to be positively piled up followed by a positive delivery by connecting a stopper of a stack unit combined with a transfer unit and both side panels with a common drive source through a drive transmission switch-over mechanism in an electronicphotographic copying machine and the like. CONSTITUTION:While a solenoid valve 50 is not operated, when a drive source 41 is driven in accordance with a form size, both side panels 26 are allowed to start moving until it stops when it comes in contact with a microswitch 60 by way of a drive belt 45, gears of a swing plate 48, a pulley 54, a wire 58, a pinion 29, and racks 28 and 28. Similarly, with the solenoid valve 50 activated, a drive force of the drive source 41 is transmitted through a pulley 53 and a wire 61, then, a stopper 23 is allowed to start moving until a hole of a simultaneously rotating disc 62 is counted by a detector 64 allowing it to be stopped at a proper position. Accordingly, this configuration enables the form to be positively piled up and to be housed in, and subsequently enables the form to be forwarded onto a push-up plate 32 with the stopper 32 advanced. This permits the form to be positively fed one after another by means of a feed belt 35.
Patent JP-H03223897-A (JP)
Title: Character pattern preparing device
Inventor: YOSHIDA MICHIKO
IPC: B41J2/485
Filed: 1990-01-30
Abstract: PURPOSE:To make correcting operation efficient by deciding whether or not three continuous dot data are on a straight line, performing operation for removing the intermediate dot data in order when they are on the straight line, and repeating the removal. CONSTITUTION:When a Y-directional straight line detecting means 101 discriminates and detects that three inflection points are on the straight line along the Y axis of coordinates informs an intermediate point removing means 104 of that. When the Y-directional straight line detecting means 101 does not detect the straight line, as well as a next X-directional straight line detecting means 102 discriminates and detects whether or not data are on a straight line along the X axis of the coordinates, informs the intermediate point removing means 104 to make process for removing when detecting the removal processing is performed. When neither of the Y-directional straight line detecting means 101 and X-directional straight line detecting means 102 detects a straight line, a slanting straight line detecting means 1023 makes a decision about the same three points and informs the intermediate point removing means 104 that the three points are on a slanting straight line when so. The intermediate point removing means 104 removes data on the intermediate point among the three points from closed curve dot sequence data in a storage means 1. Consequently, the processing time can be shortened.
Patent JP-H10206333-A (JP)
Title: Icp emission spectroscopic analysis device
Inventor: OKADA KOJI
IPC: G01N21/73
Filed: 1997-01-18
Abstract: PROBLEM TO BE SOLVED: To improve the measurement accuracy by modulating the amplitude of the high frequency power, performing the spectral analysis of the light to be radiated from the plasma flame formed thereby, and removing the signal component of the same frequency as the amplitude modulation frequency from the detected signal. SOLUTION: The sample solution is sucked into a sample atomizer 11 in which the carrier gas is blown, and introduced into the plasma flame F to be atomized, generates the light by the thermal and electric excitation, and is incident on a spectroscope 6 through an outer high temperature part of the plasma flame F. The light spectral analysis by the spectroscope 6 is detected by a light receiving element 7, and its output is fed to a recording part 10 through an amplifier 8, the signal of the frequency two times the modulation frequency of the modulation circuit 2 is bypassed and removed, and the rest of the frequency is transmitted to the recording part 10 through a choke 12 for cutting the AF signal, and becomes the measurement signal. The ratio S/B of the signal to background is increased, and the measurement accuracy is improved.
Patent JP-S56119345-A (JP)
Title: Tool fixing device
Inventor: MATSUBARA HAJIME
IPC: B23Q3/12
Filed: 1980-02-20
Abstract: PURPOSE: To easily remove a tool holder to and from an adapter by coupling a pair of intermeshing gears to a draw screw and moving the draw screw by virtue of the rotations of the gears.  
     CONSTITUTION: The draw screw 5 of which engaged head 8 is engaged in an engaging hole 9 of the tool holder 2 is received in the adapter 1. The draw screw 5 is made a nonrotator by being key-coupled with a fixed shaft 7 in a hole 6 for fixing the adapter 1. Further, the pair of the intermeshing gears 10, 11 are provided of which gear 11 on the driven side is adapted to be threaded on the inner peripheral threads with the threaded part 13 of the draw screw. Accompanying the rotation of the gear 11 on the driving side out of those gears, the draw screw 5 is moved in the axial direction and by this movement, the tool holder 2 is fixed to and removed from the adapter 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52104062-A (JP)
Title: Production of surface protection film of electronic parts
Inventor: YOSHIMI TAKEO
IPC: H01L21/318
Filed: 1976-02-27
Abstract: PURPOSE: To produce a surface protection film with high reliability which excells in wet proof and anti corosive character, by means of forming Si 3 N 4  film with plasma CVD, through a silicate glass film on the surface of Al distribution layer. 
     COPYRIGHT: (C)1977,JPO&Japio