baber/WOPTO huggingface dataset:
Patent JP-H08249443-A (JP)
Title: Image display device
Inventor: KOU YOSHIROU
IPC: G06T1/00
Filed: 1995-03-08
Abstract: PURPOSE: To continuously and smoothly change display screen when an interesting area is changed by supplying a reading address to a data storage means, switching an address generation mode according to the discrimination result by an image processing are discrimination means. CONSTITUTION: For the display image read from a data storage means 5, the interesting area is designated from an input means 1 and the coordinate data of the interesting area is held by an image processing are discrimination means 3. By the image processing are discrimination means 3, the address outputted from a display controller 8 is compared with the coordinate data set by the input means 1 and whether the coordinate which is being read is at the inside or the outside of the intereseting area is discriminated. A reading address generation means 4 selects the address mode according to discrimination data from plural reading address modes, based on this discrimination data. Thus, an image processing can be performed for the area set by the input means 1 by reading data from the date storage means 5.
Patent JP-H05247381-A (JP)
Title: Composition for metal surface treatment
Inventor: SHIRAKAWA MASAYOSHI
IPC: C08G59/00
Filed: 1992-03-05
Abstract: PURPOSE:To provide treating agent composition applicable to the surface of steel plates so as to obtain such steel plates excellent in corrosion resistance, corrosion resistance after flexural treatment, surface protectiveness, chemical resistance, adhesiveness with adhesives, and adhesiveness with electrodeposition coatings. CONSTITUTION:The objective composition comprising (A) a specific bisphenol- type epoxy resin emulsion, (B) an amino or imino group-contg. organic compound with specified active hydrogen content, (C) a butadiene-acrylonitrile copolymer latex with butadiene and acrylonitrile contents specified each, and (D) a silica sol >=100m<2>/g in specific surface area. The amounts of these components to be used are as follows: (1) a total of 5-50wt.%, on a solid basis, of the components A, B, C and D; (2) for the components A and B, 0.5-2eq. of the active hydrogen in the component B per eq. of the epoxy group in the component A; (3) 33-300wt.% of the solid content of the component C based on the total solid content of the components A plus B; and (4) 10-100wt.% of the solid content of the component D based on the total solid content of the components A, B and C.
Patent JP-H01222852-A (JP)
Title: Tracer head
Inventor: YAMAZAKI ETSUO
IPC: B23Q35/30
Filed: 1988-03-02
Abstract: PURPOSE:To increase a displacement stroke by providing a stylus and a displacement detector for detecting the displacement thereof on a movable portion, driving the movable portion based on the displacement, adding the output signals from the position detector of the movable portion and the displacement detector to obtain the whole displacement quantity, and carrying out control by a control portion. CONSTITUTION:A stylus STL and its displacement detector D1 are assembled in a movable portion MPB, which can be moved by a driving mechanism DRM. The moving position of the MPB is detected by a position detector D2 and the output signals of both detectors D1, D2 are inputted into a control portion CNT to drive the DRM. When the STL is subjected to displacement, it is detected by the D1 and taken into the CNT and the DRM is driven to move the MPB in the direction of reducing the displacement quantity. The movement is detected by the D2 and the movement of the MPB is reduced and stopped by the CNT. Hence, the displacement quantity of the stylus STL is consequently increased, increasing a displacement stroke to enable high-speed copying.
Patent JP-H07264255-A (JP)
Title: Digital multi-level demodulation system and digital multi-level demodulator
Inventor: KOJIMA HARUO
IPC: H04B7/15
Filed: 1994-03-18
Abstract: PURPOSE:To provide a digital multi-level demodulation method and multi-level demodulator in which a unique word undetection rate is reduced and frame synchronization is realized at a high speed with simple configuration. CONSTITUTION:Four kinds of reference data (UI1-UI3, UQ1-UQ3), (UIB1-UIB3, UQ1-UQ3), (UI1-UI3, UQB1-UQB3), (UIB1-UIB3, UQB1-UQB3) being combinations of logic inversion data (UIB1-UIB3) of I-channel bit patterns (UI1-UI3) of a known unique word and logic inversion data (UQB1-UQB3) of Q-channel bit patterns (UQ1-UQ3) are stored in registers (21a-21d). Demodulated I, Q channel data (I1-I3, Q1-Q3) and the reference data for the registers are EXNORed and a signal (ST) representing detection of the unique word is generated when coincidence with any of reference data is found out.
Patent JP-H07255301-A (JP)
Title: Dust tank for power applicator
Inventor: TAKAHASHI KAZUNORI
IPC: A01H1/02
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a dust tank for a power applicator effective for putting pollen and its extender especially in carrying out pollination operation by using the power applicator. CONSTITUTION:A dust outlet part of a dust tank 50 to be attached to a power applicator is equipped with a slidable shutter and a inlet part 51 of the dust tank 50 is provided with a vibratile sieve 60 having about 80 mesh. The vibratile sieve 60 may be furnished with a vibration generating means such as an electrically-driven motor having an eccentric weight.
Patent JP-S58168870-A (JP)
Inventor: KAWASAKI NOBUO
IPC: F25D11/00
Filed: 1982-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05250672-A (JP)
Title: Method for positioning recording of information
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/10
Filed: 1992-03-06
Abstract: PURPOSE:To provide the optical recording medium which has excellent mass productivity and enables ultra-high density recording by detecting a difference in the reflectivity measured via a substrate and determining the position where information is recorded, reproduced or erased. CONSTITUTION:A metallic layer 5 having the parts of an equal refractive index concentrically or spirally with a substrate 1 is formed on the recording medium provided with a first dielectric layer 2, a magneto-optical recording layer 3 and a second dielectric layer 4 on the substrate 1. The difference in the distribution of the refractive index within the recording medium is detected and the position where the information is recorded, reproduced or erased is determined. Then, there is no need for forming guide grooves on the surface of the substrate and therefore, the recording medium is easily produced and the mass production is enabled. The information is recordable in any part of the recording medium and the control of the size of at the recording point is easily executed without receiving the interference between the tracksand, therefore, the high-density optical recording is executed.
Patent JP-H07261729-A (JP)
Title: Monitor adjusting system
Inventor: SHIMONO YOSHIO
IPC: G05B15/02
Filed: 1994-03-18
Abstract: PURPOSE:To provide a monitor adjusting system capable of drawing up adjustment data after fine adjustments, of knowing average setting values and also saving labor and time that data are once written in an external ROM and then data are written again in an internal EEPROM and writing directly appropriate setting data in the internal EEPROM. CONSTITUTION:In a monitor device in which a memory part 7 such as an EEPROM capable of writing and reading and a connecter 8 with which an external ROM 9 storing standard adjustment setting data can be connected are provided and with which setting data stored in the external ROM are read out and the data are written in the internal storage part by the control of a control part 6 and luminance, etc., are adjusted based on the data, the standard adjustment setting data are made to be written in the internal storage part in the monitor device and also the content of the internal storage part in the device is made to be read out by a personal computer 30, etc., by connecting an I/F device 20 to be connected with the personal computer 30, etc., to the connecter for connecting the external ROM.
Patent JP-S57166335-A (JP)
Title: Transmission path for infrared ray
Inventor: OOSAWA KAZUYA
IPC: C03C13/04
Filed: 1981-04-03
Abstract: PURPOSE:A transmission path for infrared rays having high thermal stability, obtained by preparing core glass and cladding glass having different NaF contents, comprising ZrF4, BaF2, NaF, LaF2, and AlF3 in a specific ratio. CONSTITUTION:The titled path consisting of core glass and cladding glass having a lower refractive index than that of the core glass, having a composition consisting of 52-69mol% ZrF4, 10-24mol% BaF2, 9-25mol% NaF, 1-7mol% LaF2, and 2-5mol% AlF4, and the total amount of ZrF4, BaF2, NaF, and LaF2 of >=90mol%, having a higher NaF content of the cladding glass than that of the core glass. By these core glass and cladding glass, a transmission path for infrared rays, especially one for transmitting infrared rays of about 2-6mum can be formed.
Patent JP-H03253139-A (JP)
Title: Emi detection system in communication system
Inventor: KUWABARA TERUO
IPC: H04B3/46
Filed: 1990-03-02
Abstract: PURPOSE:To accurately recognize the influence of an EMI upon a communication system by using an amplifier, a detection circuit, a high frequency noise detection part, a pulse noise detection part, a listenable noise detection part, and an EMI detector. CONSTITUTION:The electro-magnetic interference(EMI) detector 1 is constituted of the amplifier 11 for amplifying an input signal, the high frequency noise detection part X consisting of a detection circuit 12, a detection circuit by-pass part 19b and a level setting circuit 15a, the pulse noise detection part Y consisting of a pulse shaping circuit 13 and a level setting circuit 15b, the listenable noise detection part Z consisting of a level setting circuit 15c, and a display circuit 16. An idle pair lines are connected to the amplifier 11, the output of the amplifier 11 is impressed to respective detection parts X, Y, Z and the outputs of the detection parts X, Y, Z are displayed on the display circuit 16. Thus, whether a communication system such as an ISDN system and a home bus system is influenced by EMI or not can be decided only by connecting a modular jack to the bus wiring of the system.
Patent JP-S60192624-A (JP)
Inventor: FUJII HARUKI
IPC: B32B37/22
Filed: 1984-03-14
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-S59177772-A (JP)
Title: Magnetic head
Inventor: WAKAMATSU HIROAKI
IPC: G11B21/12
Filed: 1983-03-25
Abstract: PURPOSE:To separate a slider from a magnetic head at the stop of a magnetic head device by forming a gimbal by a shape memory alloy, fixing the slider on the leading edge part, arranging heaters incidentally and supporting the heaters by a spring. CONSTITUTION:The magnetic head 9 is constituted by uniting a holding plate 9 with the gimbal 5 consisting of the shape memory alloy and supported by the spring 7. The spring force is weaker than the restoration force of the gimbal 5. Before the operation of the magnetic disc, a slider 1 provided to the tip end of the gimbal 5 in not allowed to contact with the magnetic film surface and the slider is in the state of floating with a slight interval. As for the operation, current is supplied to the heaters 8 connected to the gimbal 5 to heat the gimbal 5 up to about 40 deg. which is the operating temperature of the shape memory alloy, immediately before the operation of magnetic field. Consequently, the gimbal 5 is curved descendingly down to the designed posture and the slider 1 on the leading edge part is allowed to contact slightly with the magnetic film surface of the magnetic disc, so that the magnetic disc starts to ratate.
Patent JP-H07234347-A (JP)
Title: Slot rod of optical fiber cable
Inventor: KOBAYASHI KAZUNAGA
IPC: G02B6/44
Filed: 1994-02-24
Abstract: PURPOSE:To improve the density of an optical fiber cable by specifying the shapes of grooves without changing the diameter of a slot rod. CONSTITUTION:The sectional shape of the spiral grooves 21 is formed to a trapezoidal shape. The width(b) in the bottom of the grooves 21 is set slightly larger than the min. width of optical fiber ribbons to be housed and the width B at the outside end in the radial direction of the spiral grooves 21 is set slightly larger than the max. width of the optical fiber ribbons to be housed. The thickness T1 at the inside end in the radial direction of ribs 2 is set at the thickness necessary for assuring the strength of the ribs. Namely, the thickness T1 of the ribs 22 is Set larger than the thickness at which the necessary strength is assured at the inside end in their radial direction and the width (b)in the bottom of the grooves 21 is set slightly larger than the min. width of the optical fibers to be housed and, therefore, several sheets of the optical fibers of the min. width are laminated in the spiral grooves 21 and several sheets each of the broad optical fiber ribbons each are successively laminated thereon until the fiber ribbons reach the outside end in the radial directions of the grooves 21. Then, the thickness of the ribs 22 at the outside end in the radial direction is reduced and the number and depth D of the grooves 21 are increased.
Patent JP-H05253846-A (JP)
Title: Grinding wheel for precise grinding and its manufacture
IPC: B24D3/06
Filed: 1992-03-06
Abstract: PURPOSE:To provide a grinding wheel for precise grinding which has an even distribution density of abrasive grains, generates little partial unevenness in the cutting quality, and can form chip pockets sufficiently large compared with the size of the abrasive grains. CONSTITUTION:In a metal bonding phase 1, abrasive grain aggregations 3, in which nemerous abrasive grains 2 are arranged along a shell form imaginary surface A, are dispersed at fixed intervals among them. As a result, since the central parts of the abrasive grain aggrigations 3 are abraded in the grinding, chip pockets of a larger diameter compared with the diameter of the abrasive grains can be formed securely and evenly, and a good chip exhausting property is obtained. Consequently, the grinding motive power can be reduced, and excellent cutting quality can be maintained.
Patent JP-H02230904-A (JP)
Title: Automatic follower apparatus for limiting steam turbine load
Inventor: MATSUURA YASUNORI
IPC: F01D17/20
Filed: 1989-03-03
Abstract: PURPOSE:To control sudden charge in load in any operating status by a method wherein the lower value of a load limiting signal and a speed control signal is output with priority so that load control is performed following the speed control signal. CONSTITUTION:A load limiting bias signal S8 from a load limiting bias circuit 19 is added to a speed control signal S4 input to an adding point 18 from a speed control circuit 11 through the adding point and a lower value preceded circuit 14. A rate-of-change limiter 20 gives a rate of change which is inversely proportional to change width of the speed control signal S4 to an adding signal S9. A lower value preceded circuit 21 is provided wherein the lower value of the speed control signal S4 and a load limiting signal S10 is selected to be output to a steam increase/decrease valve control circuit 15, thereby sudden change in load is controlled in any operating status.
Patent JP-H05249407-A (JP)
Title: Unmagnified image element structure and method of assembling the same
Inventor: WATABE JUN
IPC: G02B7/00
Filed: 1992-03-09
Abstract: PURPOSE:To easily incorporate a roof Miller array (RMLA) into a housing while preventing surely the structure of the RMLA and the housing from being complicated or components constituting the RMLA from being deviated and to obtain an excellent optical characteristic by correcting the inclination and the rattle of the RMLA due to the warp, etc., of molded goods occurring when the RMLA is molded and worked and preventing the deviation, etc., of an image forming point. CONSTITUTION:The housing 6 is constituted of opening parts 11a, 12 provided on a part or all parts of positions opposing to the reference surfaces of the light axis direction A and the sub scanning direction B of the RMLA 5, plural caps 13, 14 provided on the housing 6 attachably/detachably so as to open/close the opening parts 11a, 12 and spring members 15, 16 provided on the caps 13, 14 and pressuring the RMLA 5 to the reference surface 6a, 6b.
Patent JP-S56146319-A (JP)
Title: Am signal receiver
Inventor: MIURA MASAMI
IPC: H04B1/16
Filed: 1980-04-15
Abstract: PURPOSE:To improve the transient characteristics without lowering the demodulating distortion of low frequency, by providing a means that gives a conduction to a switch circuit in case when the voltage of the demodulation output terminal is higher than the voltage of the gain control input terminal by a prescribed value. CONSTITUTION:The difference of potential between terminals A and B becomes instantaneously to >=(2XVBE) when the receiving state is changed to the tuning from the detuning. As a result, the transistor 15 conducts and accordingly the resistance 16 becomes dominant to the T type impedance circuit consisting of the resistances 1 and 2 plus capacitor 3 and in the form of an AC impedance between the terminals A and B. Then the low-pass filter connected between the terminals A and B selects a proper value for the resistance 16. As a result, the AGC circuit approximates to the primary answer to eliminate the malformation of a station detector (detecting circuit for presence or absence of receiving station) which is caused by the transient answer of the AGC circuit. The transistor 15 does not conduct in the tuning state.
Patent JP-H07264164-A (JP)
Title: Low speed frequency hopping communication method
Inventor: OISHI SADATOSHI
IPC: H04W84/12
Filed: 1994-03-22
Abstract: PURPOSE:To take synchronization in a short time by waiting for a timing of synchronization in advance for an (n+1)th succeeding hopping frequency from a hopping frequency when out of hopping synchronism takes place based on a preset hopping pattern so as to acquire the hopping synchronization. CONSTITUTION:When a state of absence of polling from a master station 11 continues for a time t-sec being a longest time of a polling interval, it is discriminated that out of frequency hopping synchronism takes place. Based on a preset hopping pattern, an (n+1)th succeeding hopping frequency from a hopping frequency when out of hopping synchronism takes place is selected and data corresponding to the selected hopping frequency are set to a PLL section 22. Then the PLL section 22 replaces the frequency. Thus, a slave station waits for in advance the (n+1)th succeeding hopping frequency from the hopping frequency when out of hopping synchronism takes place.
Patent JP-S60210603-A (JP)
Inventor: BARII DEII DEIIN
IPC: C08F8/00
Filed: 1985-03-13
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-S63217675-A (JP)
Title: Composite piezoelectric material
Inventor: KURATA YASUYUKI
IPC: H01B3/12
Filed: 1987-03-06
Abstract: PURPOSE:To improve a piezoelectric constant by dispersing 80-95 wt. % piezoelectric ceramics powder into piezoelectric polymer having specific resistivity. CONSTITUTION:Polymer having resistivity of 10<9>-10<11>OMEGAcm are used as a matrix, and the quantity of ceramics dispersed into the matrix is brought to 80-95wt. %. It is preferable that polymer capable of finely controlling a high resistance region (an insulating region) such as an epichlorohydrine rubber are employed as the polymer used as the matrix and a piezoelectric developing substance such as lead titanate zirconate is employed as ceramics. Accordingly, a composite piezoelectric material having a high piezoelectric constant can be acquired.
Patent JP-H08216688-A (JP)
Title: Door pocket structure
Inventor: NANBU MASAYOSHI
IPC: B60J5/04
Filed: 1995-02-16
Abstract: PURPOSE: To provide a door pocket structure capable of conducting the mounting operation for a back board at a best suited position in the door pocket structure in which the back board is mounted to the back of a door interior board to make up a pocket part, and capable of simplifying the mounting operation of the back board to the door interior board. CONSTITUTION: In a door pocket structure in which a pocket opening part 2 is formed in a door interior board 1 provided with clip seats 6 for mounting a car body panel on the back, and a back board 3 is mounted to the back of the door interior board 1 to form a pocket part 4, locking parts 7 for locking the clip seats 6 to the back board 3.
Patent JP-H08215743-A (JP)
Title: Multiple winding metallic tube and its production and apparatus therefor
Inventor: TAKIGAWA KAZUYOSHI
IPC: F16L9/16
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a multiple winding metallic tube having the good adhesion property between multiple winding walls and seam parts by pressing the outer peripheral surface of a tubular body from outside to bring the walls into pressurized contact with each other while the outer peripheral side of a brazing filler metal is still at a temp. at which the brazing filler metal is flowable, then cooling the pipe. CONSTITUTION: The multiple winding tube is uniformly pressed from outside by press forming rolls 6 in the molten state of the brazing filler metal, by which the respective walls are diametrally brought into pressurized contact with each other. Gaps where the brazing filler metal does not exist are, therefore, decreased and the brazing filler metal is extruded into the outside seam parts to fill these parts with the brazing filler metal, by which differences in level are decreased or eliminated. The press forming rolls 6 are formed to a water-cooled structure and, therefore, the brazing filler metal in the molten state is rapidly cooled. Shear droop is prevented by such primary cooling effect and the press welding state between the walls is maintained. In addition, the growth of the crystal grains is suppressed.
Patent JP-S57166036-A (JP)
Title: Cleaning method for surface of silicon
Inventor: TANABE MICHIHARU
IPC: H01L21/304
Filed: 1981-04-06
Abstract: PURPOSE:To clean the surface by previously forming a SiO2 film having high purity on the surface of Si by means of a heating oven, injecting Si onto the surface of a film under vacuum and chemically reacting Si with SiO2. CONSTITUTION:The SiO2 film having high purity is formed onto the surfaces of Si with the minuteness of not less than several dozen Angstrom  thickness through treatment at a high temperature in O2, and used as a pollution preventive film. A sample is heated at the critical temperature or higher under vacuum, and Si atoms are injected onto the surface of the SiO2 film. In this case, the SiO2 film is etched gradually, and lastly removed completely. The moment cannot be decided from the outside of a vacuum device, but all Si atoms injected after the clean surfaces of Si are exposed once adhere on the surfaces of Si, and the clean surfaces of Si are formed again.
Patent JP-S60196266-A (JP)
Title: Tentative stopping device for welding of pipe
Inventor: OKUYA MITSUO
IPC: B23K37/053
Filed: 1984-03-16
Abstract: PURPOSE:To improve the effect of adjusting and holding a step in butting by using prescribed holding fittings at >=3 points at each one welding point so that the butt space between a pipe and pipe can be constantly and evenly held over the entire periphery of the pipe. CONSTITUTION:A tentative stopping device for welding of pipes consists of a body 6, a bolt pipe 7 provided movably into and out of the central hole of said body, a sleeve 4 fitted slidably into said pipe, two space set bars 2, 2', holders 1, 1' and a fastening tool 3. Said body 6 rides over two pipes 9, 9' for the purpose of tack-welding the two pipes 9, 9' apart at a space 17 for welding. The bars 2, 2' are fitted at the stem parts attached to the inside ends near the top and bottom end of the sleeve 4 and are respectively pivotally fitted by means of pins 8', 8. The above-described holder 1 and the set bar 2 near the same are formed to the thickness smaller than the space 17.