baber/WOPTO huggingface dataset:
Patent JP-S5696575-A (JP)
Title: Scanning circuit
Inventor: SAWARA KATSUJI
IPC: H04N3/16
Filed: 1979-12-28
Abstract: PURPOSE:To make unnecessary an error amplifier with greater output and good frequency characteristics, by winding the deflection coil duplicated and connecting one to the 1st gate transistor and another to the 2nd gate transistor for respective collectors. CONSTITUTION:A deflection coil is wound double. One end is connected between the collector of the 1st gate transistor TR1 and the positive power supply (+Vc1) and another is inserted between the collector of the 2nd gate transistor TR2 and the negative power supply (-Vc2), to remove the deflection coil inserted conventionally to the current drive feedback system. Thus, since the output voltage of an error amplifier Ae is determined only with a current detection resistor R3 independently of the inductance of the deflection coil, even if the scanning speed increased is taken into consideration, no error amplifier with large output and good frequency characteristics is necessary.
Patent JP-H112205-A (JP)
Title: Diaphragm actuator
Inventor: ONISHI OSAMU
IPC: F15B15/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a delay in operation by reducing a gap in a diaphragm in a non-pressure state, to remarkably save an amount of consuming compressed air, and to eliminate a need for a conventional band, in an actuator using a diaphragm made of rubber. SOLUTION: A diaphragm actuator is formed such that two-layer or fourlayer reinforced rubber layers are aligned in a crossing state in a rubber layer and molded in a cylindrical shape and bead parts 20b at the two ends thereof are folded inward to constitute a diaphragm 20, the diaphragm is filled with pressure fluid and a distance between the bead parts 20b at the two ends of the diaphragm 20 is increased. The diaphragm 20 makes contact with an inner folded part 20c with the central part 20a of the diaphragm constricted during no pressure. During filling with an inner pressure, the central part 20a of the diaphragm is molded in a manner to be substantially maintained in a cylindrical shape.
Patent JP-S55101073-A (JP)
Title: Electronic watch
Inventor: KASHIMURA HISAFUMI
IPC: G04C3/14
Filed: 1979-12-27
Abstract: PURPOSE:To eliminate the need for components such as slip mechanism by making time corrections of an analog electronic watch by providing an electric switching method which can externally be operated and by changing periods of driving pulses of a motor. CONSTITUTION:When switches S1 and S2 turning ON corresponding to the forward and reverse rotations of a stem mechanism are turned ON for more than the reference set time, i.e. 0.5 second, fast-forward pulse specification signal F or fast-backward pulse specification signal R is outputted from time decision unit 110A or 110B to fast-forward pulse generator 111. On the basis of specification signal F or R, fast- forward pulse generator 111 applies a fast-forward pulse or fast-backward pulse to motor 104 via driver 103 to bring fast-forward or fast-backward motion of hands into effect, thereby adjusting hands. With switches S1 and S2 operated within the reference set time, a second-adjustment pulse specification signal is applied to second-correction pulse generator 112 to make a correction of + or -1 second.
Patent JP-H07282719-A (JP)
Title: High-pressure gas electric-discharge lamp
Inventor: GENNIP PETRUS MARTINUS G VAN
IPC: H01J5/46
Filed: 1993-07-13
Abstract: PURPOSE: To provide a high pressure gas discharge lamp simple in structure and counteracting an early failure. CONSTITUTION: A high pressure gas discharge lamp is provided with a sealed lamp container 1 having a quartz glass wall 2 surrounding discharge space 3. Metallic foil 4 is embedded in this lamp container wall and connected to an electrode rod 6 having a peripheral edge coat 7 of quartz glass at least adjacent to the metallic foil. The coat 7 has a rigidly-fixed bonded part to the electrode rod 6. This coat 7 is provided with an additive, selected from a group of thorium, yttrium and hafnium, at an interface 7' adjacent to a boundary between the electrode rod 6 and the coat 7. Or interlocking constitution of the electrode rod 6 and coat 7 can be obtained by making rhenium exist on the surface of the electrode rod 6.  The coat 7 is separated from the container wall and fitted mechanically loose from the container wall for powerful bonding of the quartz glass and electrode rod at the time of completion of sealing and for large difference of an expansion coefficient, but the early failure of the discharge lamp caused by leakage is prevented by this coat.
Patent JP-H0927520-A (JP)
Title: Inner lead bonding device
Inventor: SUETAKE ISAO
IPC: H01L21/60
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an inner lead bonding device which can press-fit an inner lead with high accuracy even when the inner lead is fined. SOLUTION: A driving mechanism for driving a clamp 4 for holding a carrier tape 3 in a bonding place in the directions of an X-axis, a Y-axis and a θ-axis is provided. A CCD camera 9 is hung on the up-stream side of a bonding tool 1, and the image of the position of the inner lead 5 of the carrier tape is picked up by the CCD camera 9 to input the image information to an image processing device 10. In the image processing device 10, the reference position information of the carrier tape 3 which is inputted in advance is compared with the position information of the carrier tape 3 which is inputted from the CCD camera 9 to perform computation and the difference is outputted to a controller 12A. The controller 12A drives the driving mechanism 11A to correct the stop position of the carrier tape 3 for a predetermined position through the clamp 4.
Patent JP-H0810574-A (JP)
Title: Nitrogen oxides purifying method
Inventor: YOKOTA KOJI
IPC: B01D53/94
Filed: 1994-06-30
Abstract: PURPOSE:To purify NOX in an exhaust gas in a low temp. range at a high removing rate under an oxygen excess atmosphere by the action of hydrogen coexisting in the exhaust gas. CONSTITUTION:This nitrogen oxides purifying method is a nitrogen oxides reduction method for reducing nitrogen oxides contained in the exhaust gas in which the oxygen concn. is equal to or above the stoichiometric ratio required for oxidizing a component to be oxidized in the exhaust gas, and the exhaust gas containing excess oxygen coexisting with hydrogen is brought into contact with a nitrogen oxides reducing catalyst constituted so as to contain a noble metal element and molybdenum carried on a porous carrier.
Patent JP-S6330081-A (JP)
Title: Coding method for picture signal
Inventor: ISHIKAWA TAKASHI
IPC: H04N19/85
Filed: 1986-07-23
Abstract: PURPOSE:To reduce more error propagation with less reset signal by using a difference with a picture signal at a different point of time so as to code an input picture signal and arranging a reset picture element signal not taking a difference at the middle in a consecutive unit predictive coding series at a proper interval. CONSTITUTION:A signal subjected to difference pulse code modulation (D-PCM) among signals inputted to an input terminal 26 is decoded by a representive value setting device 28, an adder 30, a delay device 32 and a selector 60. Then the decoded signal is delayed by the same time (4T) as that of a delay device 56 and fed to a selector 64. In case of a postvalue predictive D-PCM, the signal is reversed in order by a FILO memory 66 and the result is fed to a selector 64. A reset picture element signal is delayed by a delay device (delay time 4T) 68 and a delay device (delay time TI)70, restored at the midpoint of a D-PCM data series and fed to the selector 64. The selector 64 selects a picture element signal according to the signal of a control circuit 72 and gives an output to a D/A converter 34. Thus, the reset picture element signal is reduced to 1/2 while the error propagation is suppressed less thereby suppressing the increase in the transmission rate.
Patent JP-H0222748-A (JP)
Title: Non-volatile memory control circuit
Inventor: SHIMIZU HIROTOSHI
IPC: G06F12/16
Filed: 1988-07-11
Abstract: PURPOSE:To access a non-volatile memory without the latency time by providing a transfer control part with an inter-memory bus independently to transfer data between a dual port memory part and a non-volatile memory part independently of the operation of a CPU. CONSTITUTION:It is supposed that processing contents of a CPU 5 are switched from a processing A to a processing B. A start signal and a direction are given to a transfer control part 3 from a register 4 by the indication of the CPU 5, and a control signal is sent to a non-volatile memory part 2. Stored contents of a RAM 6 which are temporarily stored in a dual port memory part 1 are transferred to the memory part 2. Though this transfer processing time is long because of a low speed, the CPU 5 can start the data processing B and following processings without waiting because the data bus for the CPU 5 is not used during said data transfer.
Patent JP-H0620108-A (JP)
Title: Data processor using non-contact data carrier
Inventor: ISHIBASHI YOSHITO
IPC: G06F21/62
Filed: 1992-07-01
Abstract: PURPOSE:To make it possible to perform reading and writing by converging a specific data carrier even when an access is simultaneously performed for plural data carriers, regarding a data processor using a non-contact data carrier to be used for the toll utilization, etc., of facilities or equipments. CONSTITUTION:The ID number reading part 25 of a data carrier 20 which receives the instruction from the ID number reading instruction part 15 of a reader/writer 10 reads the ID number of a memory 21 and transmits it. Receiving this, the reader/writer 10 generates a specific check code in a check code decision part 16 and returns it to the data carrier 20. The check code decision part of the data carrier 20 decides the varidity of the delivered check code, permits the reading or writing of the partial or all of the memory 21 only when the decision part decides that the code is valid and prohibits the reading or writing when the part decides that it is unvalid.
Patent JP-H078482-A (JP)
Title: X-ray fluoroscopic photographic stand
Inventor: ETO KIMIHIDE
IPC: A61B6/06
Filed: 1993-06-22
Abstract: PURPOSE:To easily determine the photographing position and to improve the operability and diagnosis efficiency. CONSTITUTION:The device is provided with a controller 1 which interlocks lighting operation of a lamp 8 placed inside a diaphragm device 2 and irradiating on a subject with opening operation of squeezing blades 4 and 6. Thus, the light of the lamp 8 indicates on the subject as the photographing range of the used film size so that the operator can easily perform positioning and the operability is improved.
Patent JP-H03217229-A (JP)
Title: Transparent water in oil type composite
Inventor: IGARASHI MASAMI
IPC: C09K23/54
Filed: 1990-06-29
Abstract: PURPOSE:To prepare such a water in oil type composite having high transparency by compounding an oil phase part incorporating dimethylpolysiloxane having specified refractive index and a water-base phase incorporating polyvalent alcohol and water and having a specified difference of refractive index from the oil phase. CONSTITUTION:An oil phase part incorporating dimethylpolysiloxane having 1.370-1.410 refractive index n and polyoxialkylene-modified organopolysiloxane of <=8 HLB is prepared. A water-base phase having the specified difference of refractive index of -0.002 to +0.002 from that of the oil phase is prepared by compounding water and one or more kinds of polyalcohol selected from glycerine, dipropyleneglycol, 1,3-butyleneglycol and propyleneglucol. The above oil phase and water phase are mixed, preferably by the weight ration of 10:85-90:15, stirred to obtain the transparent oil in water type composite.
Patent JP-S5875434-A (JP)
Title: Conductor insulating layer for electric rotary machine
Inventor: UEDA KAZUO
IPC: H02K3/40
Filed: 1981-10-29
Abstract: PURPOSE:To obtain a partial discharge inhibiting function having high reliability at los cost by using a main insulation tape consisting of a mica employing a material, which obstructs the permeation of the paints of a polyester film, etc., as a reinforcing material as main insulation and winding the tape around a conductor. CONSTITUTION:The main insulation tape 104 is formed by the mica material 105 and the reinforcing material 106 consisting of the polyester film, on which the mica 105 obstructing the permeation of paints is pasted, is wound around the conductor 101 so that the reinforcing material 106 is outward directed as shown in an arrow A, and forms a main insulation layer 102'. The semiconductive paints 5 composed of carbon powder and rapid hardenability binder resin are applied to the surface of the reinforcing material 106. Accordingly, the partial discharge inhibiting function, cost thereof is low and which has high reliability, can be obtained.
Patent JP-S5964814-A (JP)
Title: Production for hologram in hologram scanner
Inventor: BABA NOBUYUKI
IPC: G03H1/04
Filed: 1982-10-05
Abstract: PURPOSE:To prevent the picture density on a photoreceptor from being uneven, by using a hologram disc which is recorded by irradiating both end parts of hologram recording materials with more reference light and object light than those irradiated to the center part. CONSTITUTION:A reference light L1 and an object light L2 are allowed to interfer and are irradiated to recording materials 3a on a disc 1 from the same laser device to produce a hologram; and in this case, correcting filters 19 and 20 are arranged in the optical path, and their transmittance distributions are set properly to irradiate both end parts of recording materials 3a with more light than that irradiated to the center part. Consequently, the diffraction efficiency of the hologram itself is low in the center part and is maximum in both end parts. When this disc 1 is used in a hologram scanner, the lowering of the diffraction efficiency in both end parts is compensated, and the actual diffraction efficiency attained on a photoreceptor is made constant, and the picture density is made uniform.
Patent JP-S6234298-A (JP)
Inventor: NISHIO SHINJI
IPC: G07B15/00
Filed: 1985-08-07
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-2001001993-A (JP)
Title: Steering device for outboard engine
Inventor: KURODA HIROSHI
IPC: B63H25/42
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To increase operability by turning a rudder lever to turn a first lever, thereby turning the second lever through a link member, resulting in turning a rudder shaft. SOLUTION: A rudder shaft 9 is supported rotatably about a shaft center through a bracket 7 at a center of a stern 5 of a hull 2. An electric drive unit 10 including a propeller 13 is installed at a bottom end of the rudder shaft 9. A small shaft 21 is erected from a support plate 20 mounted on a port side 19 of the hull 2. A sleeve 22 provided vertically on a bottom end of a handle body 14 of a rudder lever 11 is pivotally supported by the small shaft 21. One end of a first lever 23 is journalled to a bottom end of the sleeve 22. One end of a second lever 32 is journalled to the rudder shaft 9. Both ends of a link member 31 are pivotally mounted on the other end of the second lever 32 and the other end of the first lever 23 respectively.
Patent JP-S5797864-A (JP)
Title: Automatic soldering device
Inventor: MASUDA TSUGUNORI
IPC: B23K1/08
Filed: 1980-12-10
Abstract: PURPOSE: To make the continuous soldering of plates to be soldered of different sizes with the same titled device possible by providing a mechanism for adjusting spacings betweens gripping jaws, a mechanism for mounting plates to be soldered and units for automatic soldering successively along a conveyor.  
     CONSTITUTION: The 1st plate 25 to be soldered is mounted to the gripping jaws of a holder 2 in the beginning end part of a conveyor 1. This plate passes through a setting part 43 for holder discriminators, a mechanism 14 for adjusting spacings between gripping jaws and a mechanism 23 for mounting the plates to be stopped without stopping there, and is soldered in units 37, 38, 39, 40, 41 for automatic soldering. An empty holder 2 is detected and this holder 2 is detained in the part 43, then the discriminators 46 on both sides of the holder 2 are set in a turning state by the size signal of the 2nd plate 26 to be soldered of a magazine rack 28. Next, in the position of the mechanism 14, the spacing between the jaws 3 is adjusted by the discriminators 46. Thence, in the position of the mechanism 23, the plate 26 is mounted to the holder 2, and is soldered by the units 37W41. In a takeout part 50, the plates 25, 26 are removed from the holder 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6066421-A (JP)
Title: Compound semiconductor vapor growth device
Inventor: NAKANISHI TAKATOSHI
IPC: H01L21/205
Filed: 1983-09-22
Abstract: PURPOSE:To prevent partial pressure rise, the crosscurrent of gas and the inflow of excessive gas into a reaction furnance generated with the changerover of gas flow paths by mounting a gas flow regulator, which can changer over gas curent under the state in which the gas is flowed to either one or both of a mian flow path or a bypass flow path. CONSTITUTION:When the right side surface of a built-in part 307 is covered completely with a gas current distributing part 308, a raw material gas is introduced to a reaction furnace by 100% through a main flow path piping 303. When the gas current distributing part 308 is turned in the counterclockwise direction only by an angle of theta, gas current is distributed to the main flow path 303 and a bypass flow path 306, but a space sectional-area communicated with the main flow path 305 is narrowed only by a section that a space sectional area (a black section) communicated with the bypass flow path 306 is windened becuase the gas current distributing part 308 is turned only by theta. Accordingly, when the gas flows to a downstream through a gas flow-path changeover regulator on the changeover of the gas current, the gas flows to the downstream at all times through the gas flow-path regulator not only on the completion of the changeover of the gas but also on the midway of changeover.
Patent JP-S6067916-A (JP)
Title: Microscope device
Inventor: KUBOTA HITOSHI
IPC: G02B21/10
Filed: 1983-09-22
Abstract: PURPOSE:To prevent a position shift due to a temperature rise and obtain bright lighting for a dark visual field by projecting light from a light source for dark visual field lighting which is installed on the extension of the optical axis of an objective lens through two rotary parabolic mirrors provided facing each other. CONSTITUTION:The light from the light source lamp 12 is reflected by the 1st rotary parabolic mirror 14 to obtain cylindrical parallel luminous flux, which is further reflected by the 2nd rotary parabolic miror 15 to illuminate the circumference of the visual fiedl of the objective lens 16 slantingly. Reflected light from an object 17 of observation is magnified by the objective lens 16, changed in direction by 90 deg. through a reflecting mirror 20, and passes through holes 18b and 21a, and the light is bent upward at right angles through a half-mirror 24, and magnified through an image forming lens 27 to form its image on a photoelectric converter 28. When vertical lighting is employed in combination with the dark visual field lighting, a lamp 25 for light visual field lighting is used and light passed through the half-mirror 24 and reflecting mirror 20 is guided into the objective lens 16 to illuminate the object 17 of observation.
Patent JP-S6152081-A (JP)
Title: Recording and reproducing device of video signal
Inventor: TANAKA SUMIO
IPC: H04N5/922
Filed: 1984-08-21
Abstract: PURPOSE:To make the distortion caused in an electromagnetic conversion system smaller by making the de-emphasis quantity at reproduction minimal in circuit for executing the pre-emphasis and de-emphasis, which is shared at the time of recording and reproducing. CONSTITUTION:A linear pre-emphasis circuit 6 and de-emphasis circuit 11 are provided at a recording system 1 of a video signal and a reproducing system 2, respectively. In order to execute the pre-emphasis or de-emphasis in a specific frequency band a circuit system 3 composed of a limiter circuit 3a and a filter circuit 3b is provided, which is shared by the recording system 1 and reproducing system 2 through the switching of switches S1-S4. Limiter characteristic of the limiter circuit 3a are caused different at recording and reproducing. Namely, the de-emphasis quantity at reproduction is set smaller than the emphasis quantity at recording. Thus the distortion caused by the fluctuation of a frequency characteristic arising in the electromagnetic transfer system can be smaller.
Patent JP-S6066575-A (JP)
Title: Picture processing device
Inventor: OGINO YOSHITAKA
IPC: H04N1/40
Filed: 1983-09-22
Abstract: PURPOSE:To make the picture quality high by determining the method of processing of a watched image area by an image area separating and correcting parameter set from the result of calculation of plural picture element information included in an image area before the watched image area when the image area before the watched image area is a specified processing system. CONSTITUTION:The difference between the highest density and lowest density is compared by a judging standard C and a comparator 6-6 and stored in RAMs 6-12 as a binary image area ''1'' and an intermediate value area ''0''. On the other hand, the average value of the two density is compared with a specified value B by a comparator 6-7 and stored in an RAM6-13a as ''1'' or ''0'' depending on whether it is blackish or whitish. At the same time, the average value of output of an adder 6-4 and above- mentioned two kinds of density is determined by adders 6-5, 6-33. The result becomes the first image area separating and correcting parameter CC after slice binary coding, and stored in latches 6-34, 6-35, and compared with the density of the watched image area by comparators 6-8, 6-10. Further, the parameter CC is compared with a threshold value B by comparators 6-11, 6-10, and if each does not satisfy conditions, a gate of succeeding stage is closed. When respective conditions are satisfied and conditions of comparators 6-8, 6-10 are satisfied, it is stored in an RAM6-23.
Patent JP-H1173365-A (JP)
Title: Method for optimizing data moving operation
Inventor: TONY M BREWER
IPC: G06F12/10
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time for data moving operation between systems. SOLUTION: Data moving operation consists of a 1st step for allocating a memory so as to permit data movement, a 2nd step for executing data movement and a 3rd step for informing a processor of success in the completion of data movement. The 1st to 3rd steps are executed not by software but by hardware. Architecture includes a processor agent 150 and a memory access controller 160. The agent 150 includes input registers 151, 152, a message/copy expression machine 153, and an operation satus queue. A message allocation machine 161 and a message completion status queue respectively inform of the allocation of a memory and the completion of operation in accordance with control information from the machine 153.