baber/WOPTO huggingface dataset:
Patent JP-S6455536-A (JP)
Title: Liquid crystal display element
Inventor: SAKONO IKUO
IPC: G02F1/1362
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a liquid crystal display element which decreases disconnection defects by interposing a thin metallic film consisting of a gate material to the part under a source bus line on the same plane as the plane of a gate electrode. CONSTITUTION:A thin film transistor of a reverse stagger type is formed as an address element on an insulating substrate 1 and the thin metallic film 11 consisting of the same material as the gate material is formed to the part under the source bus line thereof on the same plane as the plane of the gate electrode 3. The substrate 1 is eroded by an etching liquid and pits and flaws are generated on the surface thereof if such thin metallic film 11 is not formed. A step is produced and the disconnection defect is generated when the source bus line is formed thereon. However, the thin metallic film 11 is provided and, therefore, the erosion of the substrate 1 is prevented and the bus line is flattened. The element which decreases the disconnection defects is thus obtd.
Patent JP-S59103398-A (JP)
Inventor: NAKAMURA TAKESHI
IPC: H05K13/08
Filed: 1982-12-03
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-S58116725-A (JP)
Title: Cvd apparatus
Inventor: IMAOKA SUMIO
IPC: H01L21/31
Filed: 1981-12-29
Abstract: PURPOSE:To realize growth of uniform film by arranging a holding means so that the main suface of wafer is faced downward and by locating a gas injecting means at the lower side of the holding means. CONSTITUTION:A susceptor 12 is closely fixed to a heater block 10 and wafers 14 are held by said susceptor with the main surfaces 18 faced downward by means of hooks 16. At the lower side of susceptor 12, a rail 50 is laid in the arranging direction of wafers 14 and a base 54 is put on the rail 50. At the upper part of base 54, a nozzle 56 is provided with the injection port 58 faced upward and a gas for growth of film is supplied through a pipe 60. In the case of this invention, gas is injected right upward to wafers and therefore a crystal powder formed in the vicinity of injection port of nozzle 56 drops downward and is hardly adhered to the main surface 18 of wafer 14.
Patent JP-H01129545-A (JP)
Title: Clock signal decoder
Inventor: UENDERU PIII MATSUPURU
IPC: H03K5/00
Filed: 1988-08-29
Abstract: PURPOSE: To immediately generate data clocks from successive data within all coding forms for performing data conversion at an appropriate speed by performing constitution by an emitter-follower circuit connected to a pulse source for generating pulses at each transmission time of respective data to be decoded, a transmission line and a converter. CONSTITUTION: An edge detector is used so as to generate the pulses matched with respective transmission data to be decoded and the output A is inputted through the emitter-follower circuit 10 to the transmission line 12. The transmission line 12 waits for transmission delay for the half cycle of a data transmission clock waveform and input pulses are delayed for the half cycle of the clocks and reach the other end. By the same way to generate the pulses provided with the cycle of data transmission clocks T, the pulses are reflected between both ends of the transmission line.  The pulse stream of the output port of the transmission line is converted to a usable logical level by differentiating the output of a high input impedance buffer 16 in a differentiation device 18 and converting the differentiated signals to a logical level in the converter 20 incorporating a threshold value detector provided with the small amount of hysteresis.
Patent JP-S59102208-A (JP)
Title: Containing structure of optical fiber core wire connecting part
Inventor: ISHIHARA YOSHITAKA
IPC: G02B6/44
Filed: 1982-12-06
Abstract: PURPOSE:To discriminate, select and fetch easily an optical fiber core wire by providing plural holders for fixing a core wire connecting part in the center, and providing plural boxes or bags having an opening part on the upper part, so that a surplus length core wire is contained on both sides. CONSTITUTION:An optical cable 12 is fixed through an optical cable fixing part 13 to an optical cable connecting board 11, a connected optical fiber core wire 14 is guided to the height of a core wire connecting part holder 17 and a surplus length containing box 19 by an optical fiber core wire guide 15, a core wire connecting part 16 is fixed to the core wire connecting part holder 17, and thereafter, by a radius exceeding a radius of curvature which is prescribed so that a large bending loss is not generated, a surplus length core wire 18 existing on both sides of the core wire connecting part 16 is made round and housed successively by one core each in a surplus length housing box 19. Accordingly, the core wire connecting part 16 can be housed and fetched by one core each, and the handling workability is raised remarkably.
Patent JP-S6369343-A (JP)
Title: Clock extraction circuit
Inventor: YOSHIHARA KATSUSHI
IPC: H03L7/06
Filed: 1986-09-11
Abstract: PURPOSE:To contrive to stabilize the operation of a clock extracting device by providing a hysteresis to a comparator to attain accurate clock extraction up to a worse received C/N. CONSTITUTION:A comparator 11 generates a data change point from an eye pattern outputted from a low pass filter 11, an operational amplifier 13, a resistor 14 connected between one input aud an output terminal of the operational amplifier 13 and a resistor 15 connected between the one input terminal and a comparison (reference) voltage constitute a Schmitt circuit to provide a hysteresis to the comparator 11. Since the comparator 11 has the hysteresis, the data change point is not detected as it is at the cross point of the eye pattern but the data change point is detected at a point deviated slightly therefrom. Then a clock extracting device 12 extracts a clock based on the data change point. Thus, the data change point is detected at a point having a comparatively better C/N rather than the cross point having a worse C/N.
Patent JP-H0659317-A (JP)
Title: Automatic image recorder
Inventor: KIMURA YOSHIAKI
IPC: G03B17/40
Filed: 1992-08-10
Abstract: PURPOSE:To provide an automatic image recorder which is inexpensive and whose operability is simple. CONSTITUTION:A camera 11 housing a film 12, a knob driving means 31 driving a knob for winding up a film 25 provided in the camera 11, a release button operation means 32 operating a release button 26 provided in the camera 11 and a control means (controller CPU) 30 controlling the driving means 31 and the operation means 32 are housed in a case 1. Then, the driving means 31 and the operation means 32 are intermittently actuated every prescribed timing and a still image is automatically recorded. The camera 11 is exchangeably provided so as to be freely loaded in the case 1.
Patent JP-H1151614-A (JP)
Title: Lead inspecting device
Inventor: NAKANO HIDEKI
IPC: G06T7/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To find an approximate straight line for the lead inspection of an IC without being affected by a defective lead. SOLUTION: An image of the IC is picked up by a camera (ST1). On the basis of this image, the tip coordinates of the respective leads of the IC are found (ST2). Further, the gradient of the straight line passing the tip coordinates of two mutually opposite leads of the mutually opposite sides of the IC is found by the two mutually opposite leads and the mean gradient representing the mean of gradients is calculated (ST3). The gradient of a straight line crossing the straight line having the mean gradient at right angles is regarded as the gradient of the approximate straight line (ST4). The point of the center of gravity as the mean value of the tip coordinates of leads along one side of the IC is found (ST5). Then the expression of the approximate straight line is found from the gradient of the approximate straight line and the coordinates of the point of the center of gravity.
Patent JP-H0262073-A (JP)
Title: Semiconductor memory device
Inventor: ISHII TATSUYA
IPC: H01L27/04
Filed: 1988-08-26
Abstract: PURPOSE:To reduce electric field strength to be imposed on a capacitor dielectric film by a method wherein a cell plate is separated from a substrate due to a p-n junction and potential different from substrate potential is given to the cell plate. CONSTITUTION:The n-type impurities 19 working as a first region of a capacitor cell plate are formed on the side wall and the base of a groove 16 formed on a p-type semiconductor substrate 1. In the inside of a groove 16, a pair of capacitor storage nodes 2a consisting of polysilicon, whose surfaces are covered with capacitor dielectric films 7a and 8a of silicon oxide, are arranged along the side wall of the groove being mutually faced. Across a pair of storage nodes inside the groove 16, a polysilicon region 3a working as a second region of the cell plate is arranged and this is connected to the first region 19 of the cell plate on the base of the groove 16. Since the cell plates 3a and 19 are separated from the substrate 1 by p-n junction, potential different from the substrate potential can be impressed on the cell plates.
Patent JP-H1162631-A (JP)
Title: Step motor driving throttle control device
Inventor: SANO AKIRA
IPC: F02D9/02
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a step motor driving throttle control device which can prevent the drift of opening without lowering responsiveness. SOLUTION: The rotation of the valve element 4 of an intake throttle valve (s) is controlled by a step motor 5, and is mechanically energized by an energizing means (return spring) 9 in a specified direction when the power to the step motor 5 is cut off. In this constitution, when the specified datum position of the valve element 4 is detected by a full opening switch 7, which is a datum position switch, based on the exciting phase at this detection time, the relation between exciting phases after that and each position of the valve element is established.  Since in such constitution, based on the exciting phase detected at the time when the datum position is detected, exciting phases are established, even if the energizing force of the return spring 9 is weak, there is no sure return to the initial position when power is cut off, and the position of a rotor is displaced while power is cut off because of the vibration and impact caused by outside factors, the slippage of exciting phases from rotor positions can easily and surely eliminated.
Patent JP-2001043909-A (JP)
Title: Crimp terminal for cable and terminal crimp tool
Inventor: OGURO IKUO
IPC: H01R4/18
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a crimp terminal provided with sharp protuberances on the entire inner surface of a wire barrel to make conducting possible without peeling off an insulating coating part, with a simple structure, and to provide a crimp tool capable of breaking a part of the wire barrel of the crimp-style terminal by crimping of a crimping machine provided with a protuberance on its inside. SOLUTION: In a conductive connecting tool to crimp the tip part of a cable 9 without peeling off an insulating coating part 12, a wire barrel is provided so as to embrace an insulating material coating the periphery of a cable end part 10 and sharp protuberances 4 are provided on the entire inner surface of the barrel, in order to crimp this crimp terminal. In relation to a conductive conventional connecting tool to crimp the tip part of the cable without peeling off the insulating coating part 12, one or several protuberances 7 are provided on the inside of an existing crimp machine, a part of the wire barrel of the crimp terminal is broken by crimping of the crimping machine to break the insulating coating part 12 at the tip of the cable, and the part of the wire barrel of the crimp terminal can be forced into direct contact with a core wire 11 by this terminal crimp tool.
Patent JP-H0377156-A (JP)
Title: Electronic computer using ic card
Inventor: HAYASHI YOSHIAKI
IPC: G06F9/445
Filed: 1989-08-19
Abstract: PURPOSE:To accelerate the initialization of an electronic computer and at the same time to facilitate the change of a DOS program by reading out the DOS program via an IC card. CONSTITUTION:A DOS program is read via an IC card 6. This card 6 contains a semiconductor memory and also can be connected to a CPU 1 via a bus. Thus the reading speed of the DOS program is higher than an FDD. Furthermore the card 6 can be simply exchanged just with a connector provided at an easy-to-handle place of the main body of an electronic computer since the card 6 has a connector. Then the DOS program can be easily changed.
Patent JP-S6192797-A (JP)
Title: Sn-sb alloy solder
Inventor: KIKUCHI SUKEYUKI
IPC: C22C13/00
Filed: 1984-10-12
Abstract: PURPOSE:To improve the joining strength and fluidity of solder by incorporating specific weight % of Sb, Ni and P into the solder. CONSTITUTION:The Sn-Sb alloy solder coantg. 5-10wt.% Sb, 0.55-5wt.% Ni and consists of the balance Sn is formed. The alloy solder consisting of 5-10wt.% Sb, 0.55-5wt.% Ni, <=0.5wt.% P and the balance Sb is constituted as the other method. The addition of Sb is essential for high-temp. strength and the addition of P prevents the decreases in the fluidity owing to the addition of Ni. The formation of the intermetallic compd. Cu3Sn at the solder joint faces is effectively suppressed by the addition of Ni alone or the addition of both Ni and P. The joint strength is thus improved by the above-mentioned method and the solder fluidity is improved by the addition of P.
Patent JP-2000046529-A (JP)
Title: Method and device for measuring shape of object with 3-dimensional curves
Inventor: FUKUSHIMA TAKEHIRO
IPC: G01B11/08
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To assure high precision, easy operation, and quickness, related to a method and device for measuring a shape of an object having 3-dimensional curved surface which is to be measured by non-contact manner. SOLUTION: An optical system device A comprising semiconductor lasers 12 so provided, facing each other, as to emit a condensed beam wherein optical axes match the upper surface and lower surface of a body 10 which is to be measured and a CCD camera 16 for observing each laser spot projected on the upper surface and the lower surface in the direction perpendicular to the condensed beam is provided. A drive system device B comprising a rotative stage 20 which allows the object to rotate around a specific position, a reciprocal stage 18 which changes a distance between the rotation center and a laser spot, and a stage controller 22 for controlling movement of each stage is provided.  A process system device C comprising an image processing device 24 for detecting a laser spot position on an imaging element from the video signal of the CCD camera, and a data input part for taking the output signal of the image processing device 24 into a control device D is provided. The control device D for controlling movement of the drive system device is provided.
Patent JP-S59105044-A (JP)
Title: Weather-resistant vinyl chloride resin composition
Inventor: ENOSHITA RIYOUSUKE
IPC: C08K5/42
Filed: 1982-12-08
Abstract: PURPOSE:To provide the titled resin compsn. which gives an agricultural vinyl chloride resin film having excellent weather resistance, by blending a sulfonate ester compd. and an epoxy compd. CONSTITUTION:1-50pts.wt. sulfonate ester compd. of the formula [wherein R is an alkyl group (pref. 6-22C alkyl); R' is an alkyl or aryl group (pref. phenyl group which may be substituted with a 1-4C alkyl)] and 0.2-10pts.wt. epoxy compd. such as epoxidized soybean oil are blended with 100pts.wt. vinyl chloride resin.
Patent JP-H0495871-A (JP)
Title: Ultrasonic wave detecting device
Inventor: SHIMOMURA TOSHIAKI
IPC: G01N29/04
Filed: 1990-08-13
Abstract: PURPOSE:To automatically follow a change of a diameter dimension of an inspected object by providing a movable frame on a center line between support frames with a roller touching a probe transmitting ultrasonic waves with a fixed angle respectively to the inspected object. CONSTITUTION:Support frames 13 are moved to the X-axis direction on a rail 12A of a linear bearing 12 of the X-axis side by spring force of a tension spring 14 till guide rollers 15 touch to an inspected object 1 when the inspected object 1 is inserted into between the rollers 15. Parallel links 16 move to Y-axis direction according to this at the same time and situate a movable base 18, etc. on the center line 0-0 by this. A movable frame 20 on the base 18 is thrust against the inspected object 1 by a compression spring 24, moves to the Y-axis direction on a rail 19A of a linear bearing 19 of the Y-axis side with a sliding part 19B and touches a roller 21 at the upside of the outside circumference of the inspected object 1. An ultrasonic wave probe 23 is situated to the inspected object with a fixed angle theta by this. Reliability and workability are increased by this automatic location.
Patent JP-H1148915-A (JP)
Title: Theft preventing device for automobile
Inventor: AKAMATSU KUNIO
IPC: B60R25/32
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prohibit easy driving conduct when a thief entering an automobile tries to drive. SOLUTION: The device has a detecting sensor to detect external load on an automobile 1, an ID key to transmit signals for starting and cancelling the operation of the detecting sensor and a stroboscope discharge tube 7 disposed in the field of a view from a driver's seat 1a in an automobile 1 to issue a flash to others than a driver, not having the ID key, seated on the driver's seat 1a when the detecting sensor detects the external load. When a person commits theft on the automobile and gets on the driver's seat 1a, the stroboscope discharge tube 7 issues a flash to the thief seated on the driver's seat 1a and the thief subjected to a glare gives up from driving the automobile 1, thus to prevent the theft.
Patent JP-H0760709-A (JP)
Title: Fixed type electromotive circular saw
Inventor: TAKADA SEIJI
IPC: B23D59/00
Filed: 1993-08-30
Abstract: PURPOSE:To enhance the recovery of cut refuse by providing a dust collecting receiver in a downwardly inclined state so as to be adjacent to the cutting edge cover of a circular saw and recovering the cut refuse scattered at the time of cutting in a cover through the dust collecting receiver. CONSTITUTION:A dust collecting receiver 5 is provided so as to be adjacent to the cutting edge cover 42 of a circular saw 4 to close the gap D between a fixed stand 21 and a wall body 24. The dust collecting receiver is mounted so as to be downwardly inclined toward the cutting edge cover 42 from the wall body 24 and the cut refuse falling on the dust collecting receiver 5 is guided into the cutting edge cover 42 by the vibration of an apparatus to be recovered by the sucking action generated in a dust collecting pipe 44. Therefore, the accumulation of cut refuse 31 on the bottom part of the gap D is prevented and the recovery of the cut refuse 31 can be enhanced and a cleaning time can be shortened.
Patent JP-H0782524-A (JP)
Title: Surface coating and its preparation
Inventor: KURISUCHIAN TSUBUIINAA
IPC: C08G18/32
Filed: 1994-08-17
Abstract: A process for the preparation of coatings using a coating composition which contains as binder a two-component system comprising a) a polyisocyanate component and b) a reactive component which is reactive towards polyisocyanates and which comprises b1) specific, secondary polyamines which contain ester groups, b2) specific, moisture-activatable, blocked polyamines and, if desired, b3) other compounds which are known per se from polyurethane chemistry and which contain groups which are reactive towards isocyanate groups.
Patent JP-H1157779-A (JP)
Title: Cleaning equipment for livestock excreta
Inventor: KIMURA KENTARO
IPC: C02F3/34
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the equipment and to efficiently perform the nitrification treatment of liquid livestock excreta. SOLUTION: This equipment is provided with a denitrification vessel 5 to which undiluted liquid livestock excreta are supplied a nitrification vessel 6 to which the liquid in the denitrification vessel 5 is supplied, a recycle means 8 for returning the liquid in the nitrification vessel 6 to the denitrification vessel 5, further, a filter 11 in an immersed state in the liquid within the nitrification vessel 6, which is capable of passing the liquid matter through it without passing active sludge in the vessel 6 through the filter 11, and a suction means 13 for sucking the liquid in the nitrification vessel 6 through the filter 11 to discharge the resulting filtrate outside the vessel 6.
Patent JP-H0763406-A (JP)
Title: Lifting device for air conditioner
Inventor: KAKIMOTO AKIHISA
IPC: F24F13/32
Filed: 1993-08-30
Abstract: PURPOSE:To enable a lifting device to be ascended or descended without being inclined by a method wherein an outer circumferential surface of a winding barrel member is formed with a helical winding groove for guiding a winding-up operation of a hanging member. CONSTITUTION:An outer circumferential surface 36 of a winding barrel member 33a is formed with a helical winding groove 38 for use in guiding a winding-up operation of a wire (hanging member) 31 and the wire is wound up without generating any overlapping of the wire 31 itself. As a result of guiding of the wire 31 in the helical winding groove 38 of a winding barrel member 33a during winding-up operation of the winding barrel member 33a, it is possible to keep always a constant winding-up state without being overlapped from each other. With such an arrangement as above, it is possible to cause the lifting device to ascend or descend without being inclined.
Patent JP-H0851338-A (JP)
Title: Band-pass ellipse digital filter system
Inventor: SON IMIN
IPC: H03H17/04
Filed: 1994-09-08
Abstract: PURPOSE:To obtain a band-pass ellipse digital filter system capable of changing a center frequency with a small arithmetic quantity and a small memory capacity. CONSTITUTION:The filter coefficient of the band-pass ellipse digital filter can be approximated to the straight line function of the center frequency of the passing band. Then, the gradient of this straight line function and the filter coefficient of the band-pass ellipse digital filter provided with a prescribed center frequency are stored in memories 13 and 15. CPU 11 obtains the difference between a desired center frequency and the prescribed center frequency. A multiplier 17 multiplies the gradient stored in the memory 15 by the difference outputted by CPU 11. An adder 19 adds the filter coefficient stored in the memory 13 and the output of the multiplier 17 which are corresponding to each other. This adding result becomes a filter coefficient for obtaining the desired center frequency. This filter coefficient is set to the digital filter 21.
Patent JP-H1059117-A (JP)
Title: Failure inspection device and failure inspection method for air bag system
Inventor: SHINDO MASAHIRO
IPC: B60R21/16
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To ensure high detecting accuracy while low cost is realized, in connection with a device for detecting a failure of a backup capacitor provided in an air bag system. SOLUTION: When a stored value in a volatile memory immediately after a microcomputer is reset-started, is a specified value C5, it is judged that the cause of the reset-start is an abnormal reset, and further when the stored value is an indefinite value, it is judged that the cause is power-on reset (step 100 to 104). After the specified value C5 is written in the volatile memory, whether the charging voltage Vc of the backup capacitor exceeds a threshold value Vc th or not, judged (step 106 to 110). When Vc>Vc th is established, and an abnormal reset flag turns on, an open failure of the backup capacitor is judged (step 110 to 112).