baber/WOPTO huggingface dataset:
Patent JP-H088813-A (JP)
Title: Mobile communication equipment
Inventor: SUGAMURA YASUO
IPC: H04W4/00
Filed: 1994-06-23
Abstract: PURPOSE:To transmit communication state information in the mobile communication state without addition of additional data to transmission data so as not to waste an information area. CONSTITUTION:The mobile communication equipment 1 sending information in the unit of frame to set up a frame period based on synchronization information provided for each frame is provided with a state discrimination means 2 discriminating whether or not the current communication state is a valid state for information transmission and with an inverting output means 3 inverting specific information in a frame and providing an output of the result when the state discrimination means 2 discriminates it that the communication state is not a valid state for information transmission.
Patent JP-S5866907-A (JP)
Title: Superachromatic objective lens
Inventor: HAYASHIDA FUMI
IPC: G02B9/16
Filed: 1981-10-17
Abstract: PURPOSE:To provide an objective lens which can be a reference for objective lenses for astronomical telescopes and optical measurements of ultrahigh precision and can be regarded virtually aberration-free up to large aperture ratios, by regulating the focal lengths and air spaces of 3 kinds of lenses to specific conditions. CONSTITUTION:The positive 1st lens L1, the negative 2nd lens L2, and the 3rd lens L3 which is a positive meniscus lens directing its convex face to the image side which are mutually separated are provided successively from the incident light side (left side in the figure). When the focal length of the entire system is defined as (f), the focal lengths of the respective lenses are defined as f1, f2, f3 respectively, the air space between the 1st lens L1 and the 2nd lens L2 is defined as d2, the air space between the 2nd lens L2 and the 3rd lens L3 as d4 and the Abbe number of the 1st lens L1 as nud1, the respective conditions of the equations 1-5 are satisfied.
Patent JP-H0456477-A (JP)
Title: Method for correcting read picture signal
Inventor: SHIMOYAMA YUJI
IPC: H04N5/378
Filed: 1990-06-25
Abstract: PURPOSE:To execute an exact correction at all times by calculating a mean value in the case of reading the plural lines of plural blind picture elements in a line sensor, calculating and outputting the red signal of a picture by using the mean value. CONSTITUTION:According to a timing signal SRC from a timing generation circuit 8, the data of blind picture elements before 5 lines is outputted from a shift register 10 and subtracted from a current blind picture element output RS by a subtracter 14. This subtracted value is inputted to an adder 15 and an added signal AS is inputted to a latch circuit 16. Then, only the blind picture elements are added with the circuit 16 according to an integration clock GPC from the circuit 8, and the mean value ALS of an added data LS is held by a latch circuit 17 and subtracted from picture element signals, which are read out of line memories 11-13, by a subtracter 7 so as to correct an output signal PR. Thus, a dark current can be exactly calculated and exact correction is available.
Patent JP-S6323590-A (JP)
Title: Motor controller
Inventor: TAIRA TSUKASA
IPC: H02P27/06
Filed: 1986-07-15
Abstract: PURPOSE:To discover the operation of a motor due to the abnormal output of a variable voltage/variable frequency power device(VVVF) earlier, by monitoring an error between the output of the VVVF and set driving signal(ACC signal) firmly. CONSTITUTION:By an output detector 10, the output signal of an output detecting transformer 6 and ACC signal from a driving signal setting unit 8 are compared with each other, and when an error between the signals is put into an abnormal range set by an abnormal range setting unit 11, then an alarm and an indicator 12 are worked. Besides, according to the abnormal degree, the input of abnormal signal to a changeover controller 13 for a control equipment is provided, and quickly and automatically, a VVVF 7 is worked to be stopped, and a commercial side operating input switch 14 is worked to be turned ON.
Patent JP-H0455924-A (JP)
Title: Personal computer
Inventor: MINAMINO NOBUYUKI
IPC: H02J7/00
Filed: 1990-06-25
Abstract: PURPOSE:To always keep a stable battery power state by charging a battery pack loaded under the charging current control subject to a current capacity type of the battery pack and obtaining an internal operating power supply from the power supply of the battery pack. CONSTITUTION:A pair of main batteries M-BATA 31L and M-BATB 31R are prepared. Then the battery 31L is semi-fixed with a screw, and the other battery 31R can be freely loaded or unloaded with a slide type loading means. The charging operations of both batteries 31L and 31R are controlled by a power control CPU 306 based on the set data (charge control parameter). Then the charging current control is carried out by the set data (charge control parameter) accordant with the capacity type of a loaded battery pack in order to secure the optional use of two types of battery packs of different current capacities. As a result, a stable battery power state is always maintained.
Patent JP-S6228162-A (JP)
Title: Method for polishing light connector ferrule edge and polishing device therefor
Inventor: NAKANO KOKICHI
IPC: B24B19/00
Filed: 1985-07-26
Abstract: PURPOSE:To obtain good symmetry for the convex curvature edge of a light connector ferrule by applying the constitution wherein the surface of a grinder is made to have concave curvature and a light connector ferrule is inserted and pressed in a holder having the concave surface of the same radius of curvature for the turning and rotation thereof for the polishing purpose. CONSTITUTION:A holder 1 with its bottom 1a convex is provided with a penetration hole 1B and the forward part 2A of a light connector ferrule 2 is inserted therein via a spring 2. The holder 1 is pressed against a grinder 6 having a concave polishing surface of the same radius of curvature as the holder bottom 1A. The supporter 7A of a device body 7 is so penetrated by a rotary shaft 8 as to be freely rotatable and a penetration hole 8A is provided off the center of said shaft 8. A grinder axis 12 is made to pass the penetration hole 8A and when the rotary shaft 8 and the grinder axis 12 are turned by motors 9 and 15, the grinder 6 turns while rotating and is always pressed against the polishing surface of the grinder by weight 19 overlapped with the holder 1 on a freely oscillating and turning arm 18, and carries out the polishing of a ferrule edge, thereby ensuring the finish of convex curvature of excellent symme try at the edge of a light connector ferrule.
Patent JP-S5690313-A (JP)
Title: Ignition system of thyristor converting equipment
Inventor: TAKAI AKIRA
IPC: G05F1/44
Filed: 1979-12-22
Abstract: PURPOSE: To prevent generation of deflective magnetism caused by a DC component, by detecting the ignition angle and making a current flow in the opposite direction by igniting the other SCR, when one SCR which has been connected in reverse parallel to the reactor or the transformer has ignited itself.  
     CONSTITUTION: The SCR's 10, 12 are connected in reverse parallel to the reactor or the transformer, and the voltage detector 14 having the self-ignition phase angle detecting function is connected to said SCR's 10, 12. Also, the gate of the SCR 10 is connected to the self-ignition circuit 16, and the self-ignition detector 20 is connected to this circuit 16 through the light guide 18. Moreover, the timer 22 having the SCR reference control angle signal generating function, the phase detector 24 and the logical product circuits 26, 32 are connected to the output side of the detector 20. Also, the phase angle detected by the detector 14 is provided to the circuit 32 through the voltage detector 25, and when one SCR 10 or 12 has ignited itself, the self-ignition phase angle signal is compared with the control signal from the detector 20, a logical signal is generated, the gate pulse generators 44, 46 are energized by the logical signal, and the other SCR 12 or 10 is ignited. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5956285-A (JP)
Title: Semiconductor storage device
Inventor: KONISHI EI
IPC: G11C11/34
Filed: 1982-09-24
Abstract: PURPOSE:To form a semiconductor storage device which makes a low power consumption possible while holding the high-speed operation performance, by providing a special word line boosting circuit. CONSTITUTION:A word line 5 is separated into a preceding-stage word line W1 and a succeeding-stage word line W2 in its extending direction. The first switching circuit consisting of an MOS transistor TRQ1 is inserted in series between separated preceding-stage and succeeding-stage word lines W1 and W2, and the second switching circuit 8 for boosting which utilizes the bootstrap effect is connected to the connection point between the first switching circuit and the succeeding-stage word line W2, and the third switching circuit 9 which allows the potential of the succeeding-stage word line W2 to fall to a potential for non- selection at the non-selection time is connected. Thus, a low power consumption is possible because the second switching circuit utilizing the bootstrap effect does not flow a current continuously at the non-selection time, and the high- speed operation of the storage device is possible because the potential of the word line is boosted effectively at the selection time to accelerate the propagation speed of a signal.
Patent JP-H1110338-A (JP)
Title: Welding equipment and its control method
Inventor: NISHIKAWA SEIGO
IPC: B23K9/133
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide the welding equipment capable of stably executing the welding using a wire. SOLUTION: In the arc welding equipment for a plate stock using the automatic welding machine including a welding robot, a first air blow pipe 9 aiming the tip end of the wire 6 delivered from the tip end of the torch from the diagonal direction and a second air blow pipe 10 for making the air flow in parallel to the wire 6 are provided in the air blow type torch cap 7 for blowing the air against the wire 6 delivered from the tip end of the torch. By this way, the position of the tip end of the wire at the time of finishing welding is exactly aimed with the first air blow and moreover the bending of the tip end of the wire with the first air blow at the time of finishing welding is prevented with the second air blow, whereby the ball in the tip end of the wire is removed and the tip end of the wire is rapidly cooled.
Patent JP-H11343698-A (JP)
Title: Synthetic resin-made wall panel and joint fitting
Inventor: SHIKADA HISAYOSHI
IPC: E04B1/61
Filed: 1998-05-30
Abstract: PROBLEM TO BE SOLVED: To easily connect wall panels by providing a connecting metal fitting for fitting a joint fitting on both sides of the reverse side of a wall panel, and protruding the rib of the wall panel over the protruding dimension toward the back of the wall panel of the connecting metal fitting. SOLUTION: A connecting metal fitting 6 is provided on both sides of the reverse side of a synthetic resin-made wall panel having a rib 2 on the reverse side, and the rib 2 is protruded backward over the protruding dimension toward the back of the wall panel 1 of the metal fitting 6. In the connection of the wall panels 1, the head part 4a of the projection 4 of a joint fitting 3 is fitted to the holes 6b of the connecting metal fittings 6 of the adjacent wall panels 1, and the metal fitting 3 is pulled down to engage the neck part 4b of the projection 4 with the slits 6a of the metal fitting 6, whereby the fitting 3 is fitted to the metal fitting 6. Accordingly, the adjacent wall panels 1 can be easily connected to each other.  Since the connecting metal fitting 6 never touches the surface 7 of the wall panel 1, the wall panels 1 can be flatly stacked without damaging the surface 7 in storage or carrying.
Patent JP-S5970460-A (JP)
Inventor: JIYOERU PAMAARU
IPC: H05B6/02
Filed: 1983-09-09
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-2000002031-A (JP)
Title: Push lock with tentative attaching mechanism
Inventor: MINAMI KANJI
IPC: E05B65/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a push lock with a tentative attaching mechanism capable of easily fixing a sliding door or locking as required by applying it to a sliding door for a simple warehouse or storage built outdoors. SOLUTION: A cylinder plug 2 equipped with a dead bolt 3 and a lock and an open button 5 are fitted and inserted to a push lock main body 1 in a manner permitting pushing-down against urging forces by springs 4, 55 respectively. Then, a cam 6 is located between the open bottom 5 and the cylinder plug 2 so as to release the linkage with the cylinder plug 2 by the push-down operation of the open button 5. Next, by inserting a key to a lock, a dead bolt 3 equipped to the cylinder plug 2 is formed in a rotatable manner relative to the push lock main body 1.
Patent JP-H0514318-A (JP)
Title: Transmission frror monitor circuit
Inventor: KUMADA JUNICHI
IPC: H04L1/00
Filed: 1991-07-08
Abstract: PURPOSE:To confirm which part of a transmission error monitor pattern is in error for each bit unit and for each input data channel. CONSTITUTION:A serial/parallel conversion circuit 13 converts in-phase input data of i-channels including a p-bit transmission error monitor pattern into parallel data respectively and sets only an error bit of a parallel data corresponding to the transmission error monitor pattern to '1'. A transmission error monitor pattern detection circuit 14 ORs a relevant parallel data to each bit of the transmission error monitor pattern to set p-sets of OR outputs 11. A transmission error monitor pattern detection circuit 15 ORs a relevant parallel data to each bit of the transmission error monitor pattern to set i-sets of OR outputs 12. The OR outputs 11 are further ORed and the result is an alarm signal output A. The OR outputs 11, 12 are outputted to a monitor terminal.
Patent JP-S6225268-A (JP)
Title: Optical air speedometer
Inventor: NAKASEKO MASARU
IPC: G01P5/04
Filed: 1985-07-25
Abstract: PURPOSE:To measure a wind speed accurately without being affected by a thunderbolt surge, etc., by placing a wind pressure load on an optical fiber, and detecting and converting the quantity of variation in optical transmission loss when the optical fiber is loaded and belt into the wind speed. CONSTITUTION:A light source 11 is connected to one terminal 14 of the optical fiber, which is connected at the other terminal 14' to a measuring instrument 15 for the quantity of variation in optical transmission loss through a photoelectric transducer 12. Further, the prolongation part 5b of this optical fiber is prolonged and fixed along a branch 9 which is sectioned circularly and a folded part 5a is held in an elliptic or round sphere 4 to form a receiving part 4 for a wind pressure load. Then when the wind pressure load is placed on the pressure receiving part 2 and the prolongation part 5b of the optical fiber is bent and strained, accompanying variation in optical transmission loss is measured by the measuring instrument 15 and converted into a wind speed. Consequently, no electric measuring method is employed, so the measurement is not affected by a thunderbolt surge, etc.
Patent JP-H0825987-A (JP)
Title: Power train arrangement structure for vehicle
Inventor: TODA ISAO
IPC: B60K5/04
Filed: 1994-07-19
Abstract: PURPOSE:To arrange a cross member after saving space without any interference with an engine and other power train constituent elements, and minimize the harmful thermal effect of an engine exhaust system on an engine intake system or a floor panel, regarding a power train arrangement structure with an engine laid under the floor panel. CONSTITUTION:An engine is horizontally mounted and an intake port 68 and an exhaust port 70 are provided on the lower end thereof. As a result, a sufficient gap can be maintained between an exhaust member (exhaust manifold 80 in particular) jointed to the exhaust port 70, and a floor panel 52a, thereby minimizing a harmful thermal effect on the floor panel 52. Furthermore, both ports 68 and 70 are provided at the preset intervals along a longitudinal direction, and a cross member 58 is laid between both ports 68 and 70 under the engine. According to this construction, a power train can be arranged, so as to prevent interference and save space, and a harmful thermal effect on an engine intake system is minimized, due to the existence of the cross member 58.
Patent JP-S6058529-A (JP)
Title: Early detecting method of clogging of cyclone
Inventor: YOSHIZATO TAKESHI
IPC: G01N7/00
Filed: 1983-09-12
Abstract: PURPOSE:To eliminate clogging readily without stopping operation, by detecting the pressure difference between a cyclone and a particle reservor at the lower part, and imparting vibration and the like from the outside. CONSTITUTION:A differential pressure gage 8 is provided between a cyclone 1 and a particle reservoir 4 and the pressure is detected. Thus the occurrence of the clogging in the cyclone is detected at an early stage. As the differential pressure gage 8, a U shaped tube manometer is enough. A measuring range of about 0-300mm. of water column can cover the operational range of the gage. By using a differential pressure transmitter, the signal is sent to a remote instrument room, and warning is issued. A vibrator 9 is automatically operated, and the cyclone is vibrated. System down due to clogging is eleminated, and the continous normal flow can be secured.
Patent JP-S6246526-A (JP)
Inventor: CHIIFUA TSUAN
IPC: H01L21/302
Filed: 1986-07-17
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-H0334653-A (JP)
Title: Modem device
Inventor: YAGUCHI TATSUYA
IPC: H04L27/01
Filed: 1989-06-30
Abstract: PURPOSE:To execute the demodulation processing at a high speed by a few filter coefficient memories by combining a subscriber line equalizer and a roll-off filter of a demodulating part. CONSTITUTION:An equalizing circuit 116 for eliminating a distortion in a trans mission line of a receiving modulating signal from a subscriber line, and a roll-off filter 115 for bringing a demodulating signal by a demodulating circuit 114 to filtering are constituted of an integrated filter. Accordingly, one kind of filter is provided with both functions of equalization for eliminating a distor tion in a transmission line and roll-off filtering. In such a way, a tap coefficient of a filter can be curtailed, and the arithmetic time required for a convolutional operation can be shortened.
Patent JP-2000354550-A (JP)
Title: Dishcloth hanger
Inventor: TOYOSAWA MANABU
IPC: A47J47/16
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To sanitarily hang a plurality of dishcloths by means of a simple structure. SOLUTION: Of a plurality of bars 20, 30, 40 horizontally rotatably connected on one shaft 11 to a base part 10 and adapted for hanging dishcloths thereon, the bars 30, 40 are provided at their connections to the base parts with arm parts 32, 42 which cause biasing of the center of rotation on the shaft 11 from the directions of the axes of the bars. The connections to the base parts are formed with pairs of disc parts 23, 23, 33, 43, 43 vertically spaced apart from one another, and the disc parts are connected to the base parts at the shaft 11 while at least one of the disc parts of the other bar is inserted into the space between each pair of disc parts.
Patent JP-H08338956-A (JP)
Title: Laser beam scanner
Inventor: IIZUKA TAKAYUKI
IPC: B41J2/44
Filed: 1995-06-09
Abstract: PURPOSE: To enhance the resolution of an image forming lens and to accurately detect the scanning timing of respective laser beams in a device constituted so that the plural laser beams are simultaneously used for a scanning actions. CONSTITUTION: Plural optical fibers 11A-11D guiding the laser beams generated by plural laser diodes to a scanning mechanism are arrayed and supported by making dummy optical fibers 24A-24C intervene between the adjacent optical fibers in a closely contact state on the light conducting ends thereof. Then, gaps between the respective optical fibers are accurately held by the fibers 24A-24C. Therefore, the image forming beam diameters of the respective laser beams are made small and the resolution is enhanced. On the other hand, since the respective laser beams can be detected at prescribed intervals, the scanning timing can be detected.
Patent JP-H0456231-A (JP)
Title: Semiconductor device
Inventor: HAMAYA TAKESHI
IPC: H01L29/732
Filed: 1990-06-25
Abstract: PURPOSE:To manufacture a bipolar transistor in small space by a method wherein an emitter region formed in contact with the sidewall surface of the first trench comes into contact with the base region formed on the outside of the emitter region while a collector region is formed in contact with the sidewall surface of the base region and the second trench. CONSTITUTION:Within the title semiconductor device, the first conductivity type semiconductor substrate or the first conductivity type well 12 of the semiconductor substrate with the well 12 has the first and second trenches 13, 14 on the surface thereof, the first conductivity type the first impurity region 17 formed in contact with the sidewall surface of the first trench 13 comes into contact with the second conductivity type the second impurity region 16 formed on the outside of the region 17, the first conductivity type the third impurity regin 15 is formed in contact with the sidewall surfaces of the second impurity region 16 and the second trench 14 while said first, second, third impurity regions 17, 16, 15 are connected to respective electrodes 101, 103, 102. For example, said trenches 13 and 14 respectively filled up with conductors 18 and 19 respectively come into contact with the N type emitter region 17 and the N type collector region 15.
Patent JP-2000001314-A (JP)
Title: Formation of thin titanium dioxide film on resin substrate
Inventor: HIRANO TOMIO
IPC: B01J35/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To form a thin titanium dioxide film having high hardness on a resin substrate having such advantages as excellent workability, inexpensiveness and high safety while ensuring good adhesion. SOLUTION: A hard coating layer 2 comprising a UV-curing acrylic resin or thermosetting silicone and, optionally, a precoating layer comprising silicon dioxide are successively formed on a resin substrate 1, a titania sol is applied and heat treatment is carried out at a temp. below the softening point of the resin substrate 1.
Patent JP-H0333501-A (JP)
Title: Servo controller for fluid pressure actuator
Inventor: YOSHINO RYUTARO
IPC: F15B9/09
Filed: 1989-06-29
Abstract: PURPOSE:To position a hydraulic actuator with high accuracy by calculating the deviation of a displacement command signal on the basis of the output of a load displacement detecting means and control valve displacement detecting means so as to compensate the displacement command signal in accordance with the deviation. CONSTITUTION:In a servo controller of an articulated mechanism such as a working robot arm, a displacement command drives a servo motor E through a characteristics compensator B and electric power amplifier, C to which a deviation controller A and a speed detector F return a signal, and further, a rotary control valve I and a rotary actuator K drives a load L via a deceleration gear G which receiving a mechanical feed-back. According to the detected displacement of the load L and to the detected rotation of the DC servo motor E, i.e., the detected displacement of the control valve, the deviation controller A detects a deviation of a displacement command signal 10 compensate the signal, thereby controlling the position of the rotary actuator K. Therefore, a highly accurate positioning and a stable control can be realized.