baber/WOPTO huggingface dataset:
Patent JP-H06333791-A (JP)
Title: Manufacture management system of semiconductor device
Inventor: MIYATAKE HISAFUMI
IPC: H01L21/02
Filed: 1993-05-25
Abstract: PURPOSE:To contrive to steadily stabilize manufacturing yield by a method wherein the quality is automatically judged according to measuring results in an inspecting step, and when a defective product is manufactured, cause analysis is automatically performed according to analysis procedures registered previously. CONSTITUTION:Manufacturing conditions and actual results in a manufacturing step of a semiconductor device and inspecting results every inspection item are collected by a step condition managing part 15 and stored in a database 14. Whenever the measuring results are written into the database 14, a monitoring part 12 automatically performs a standard judgment or a tendency judgment based on the standard and judging method of a monitoring master 16. When discovering a defective product, the monitoring part 12 outputs contents of the defective product and a transition of inspection items for a constant period to a terminal 19 of the monitoring part, the instant that the part 12 transmits the data to a statistical analyzing part 13. The analyzing part 13 retrieves analysis procedures from an analysis master 17 by the received data on the defective product and automatically analyzes the data to output the results to a terminal 18 of the analyzing part, the instant that the part 13 writes the disposal into the database 14. A managing part 15 controls each manufacturing step.
Patent JP-2000313679-A (JP)
Title: Lightweight block and its production
Inventor: ONISHI TOSHIKATSU
IPC: C04B38/08
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a block having a bulk specific gravity of a specific value or less and a compression strength of a specified value or more, and capable of being removed from a mold just after the molding by molding a concrete containing a specific proportion of a coal ash-based lightweight aggregate having a specific bulk density and water absorption. SOLUTION: This lightweight block obtained by molding a concrete containing 30-50 vol.% coal ash-based aggregate having 0.2-0.5 kg/L bulk specific gravity and <=15% water absorption has <=1.7 bulk density and >=8 N/mm2 compression strength. The coal ash-based lightweight aggregate is optimal for formation of the lightweight block, because, as the aggregate has not only lightweight and low water absorption but also a large volume residual ratio, for example, of >=90% under 10 kg/cm2 pressure, the breakage or crush is hardly generated at the pressurizing time, and because, as the shape is near to a sphere, a high filling rate is obtained at the time of molding. The mixed use of the coal ash-based lightweight aggregate with a lightweight fine powder having <=0.3 mm particle diameter in <=30 vol.% based on the concrete is preferable.
Patent JP-S61775-A (JP)
Title: Ultrasonic burglar invasion alarming apparatus
Inventor: GOTOU KAZUHIKO
IPC: G01S15/08
Filed: 1984-06-14
Abstract: PURPOSE:To constitute the titled apparatus so that no alarm is generated when an operator is present in a detection area but an invasion alarm is generated after a predetermined time was elapsed from the point of time when said operator gets out of said area. CONSTITUTION:When an operator closes a switch SWon to start a moving body detection circuit part 1, to which ultrasonic Doppler effect is applied, and digital output corresponding to the detection output from the terminal (a) of the circuit part 1 is generated on the basis of said detection output from the window comparator 31 of a delay circuit part 4. The H-output from the monomultivibrator 33 triggered through the delay circuit 32 is applied to a clock terminal CK and the L-output of the comparator 31 is applied to a D-terminal D to bring the Q-output of D-type FF to L and an AND gate 35 is closed. By this system, no alarm based on the detection output is generated as far as the operator is present in a detection area. When the operator gets out of the detection area, the output of FF34 is reversed to H after the elapse of time corresponding to time constant by the resistance Rt and capacity Ct of the circuit 4 and an invasion alarm is generated.
Patent JP-S5823541-A (JP)
Title: Production of hollow blank material for pipe fabrication
Inventor: KINOSHITA KATSUO
IPC: B22D11/04
Filed: 1981-08-06
Abstract: PURPOSE:To cast a hollow blank material for pipe making continuously without undergoing a hot punching stage by providing a casting space in the bottom part of a water-cooled mold, supplying molten steel at all times therein to form a trailing solidified shell like a cylindrical shell, and melt sticking and drawing the same upward under pushing back by the descending of the leading solidified shell. CONSTITUTION:Molten steel is introduced into the spacing S formed between the slope of the inside wall in the downward converging bottom part 3 of a water-cooled mold 3 and a leading solidified shell 1. The steel 2 introduced therein forms a trailing solidified shell 6 like a cylindrical shell while inducing swirling flow in the spacing S. At this time, a leading solidified shell 1 is moved downward to push back the trailing shell, thereby melt sticking both. The joined shell is drawn upward, and the steel 2 is again introduced into the spacing S produced by the drawing. By the repetition of such operations, the hollow ingot for pipe making, particularly a blank material for seamless steel pipes such as oil well pipes is produced continuously.
Patent JP-S614488-A (JP)
Title: Controller of motor-driven driver
Inventor: IKEMOTO YOSHIHIRO
IPC: H02P7/288
Filed: 1984-06-14
Abstract: PURPOSE:To reduce a reaction applied to a hand when additionally clamping after clamping a screw by freely varying the peak value of a current flowed when a motor-driven motor is started. CONSTITUTION:When a power source switch 9 is closed, the first delay circuit 14 outputs a H signal for the prescribed time T. When the output of a current detector 10 becomes set value ic or higher during this period, the first voltage comparator 11 outputs a H signal, and a gate circuit 15 outputs the H signal. On the other hand, the second delay circuit 15 outputs a H signal after the prescribed time is elapsed. At this time, when the output of the detector 10 arrives at the set value i8, the second voltage comparator 1 outputs a H signal, and a holding circuit 13 outputs a H signal. A gate circuit 18 turns OFF the switch 9 OFF when the holding circuit 13 or the gate circuit 15 outputs the H signal.
Patent JP-H09289273-A (JP)
Title: Heat treatment of lead frame for semiconductor device
Inventor: FUJITA KATSUFUSA
IPC: C21D1/42
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent an internal residual strain remaining in a constrained state at a connection piece from being released and thereby correct residual strains of a lead frame such as a twist, warp, etc., by a method wherein with a lead frame ribbon being carried between high-frequency induction coils, a single lead frame is heated by heating the pressure application plates which hold the lead frame when it comes between the coils. SOLUTION: A pair of facing endless chain conveyors 14, 15 which circulate along a transfer passage 13 in a heating furnace 11 have horizontally laid pressure application plates 14b, 15b respectively. The endless chain conveyors run between at least one pair of high-frequency induction heating coils which are so located as to hold the pressure application plates 14b, 15b, with a lead frame chain 12 being held by the pressure application plates 14b, 15b, with a single lead frame being held by one pair of pressure application plates 14b, 15b. With the chain conveyors being moved between the coils, only the pressure application plates 14b, 15b are continuously heated to heat a single lead frame through the pressure application plates 14b, 15b. By this method, a residual strain such as a twist and warp at the end of an inner lead caused by a press working, etc., can be corrected.
Patent JP-S612092-A (JP)
Inventor: YAMADA HATSUKI
IPC: G21C5/02
Filed: 1984-06-14
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-S6016051-A (JP)
Title: Continuity checking system of alarm information transfer line
Inventor: MIYAZAKI YASUO
IPC: H04M3/32
Filed: 1983-07-06
Abstract: PURPOSE:To discriminate the propriety of a metallic line simply by transmitting a pseudo fault signal to one station of an exchange station connected from a maintenance center by the metallic line and transmitting the result of reception to the center via the metallic line and other station. CONSTITUTION:When a switch galb is closed at the maintenance center, a relay GAL of an exchange station B is actuated to actuate relays TAL1, TAL2 of an exchange station A via the metallic lines (1), (2) through the closing of the contact gal. Then contacts tal1, tal2 of the exchange station A are closed to actuate relays AL1B, 2B of the center via a digital telephone network, contacts al1b, al2b are closed to light lamps LAL1B, LAL2B. Similarly, when a switch gala is closed, the lamps LAL1A, LAL2B are lighted via the exchange station A, the metallic lines (3), (4) and the exchange station B. If the metallic line is faulty, since no lamp is lighted, the propriety of the metallic line is discriminated easily.
Patent JP-H01293952-A (JP)
Title: Method and instrument for detecting molten metal level in twin belt type continuous casting machine
Inventor: TOKUDA ATSUHIRO
IPC: B22D11/16
Filed: 1988-05-19
Abstract: PURPOSE:To reduce local variation of molten metal surface and to improve reliability by arranging plural optical molten metal surface level meters comparing positions at different positions of contacting point of inner face of a mold with the molten metal surface with the upper and lower limit values, extracting positions only in the range between the upper and lower limits and calculating the central value to make the detected molten metal surface. CONSTITUTION:Plural sets of the optical type molten metal surface level meters so as to photograph the different positions in inner face of the mold and the detected position with each optical type molten metal surface level meter is compared with the upper and lower limit values, and only the detected positions in the range between the upper and lower limits are extracted. Successively, based on the detected positions extracted, the central value is calculated, to make it the detected molten metal surface. Therefore, even if one of the optical type molten metal surface level meter comes to mal-detection or impossibility of the detection, as the other optical type molten metal surface level meter detects the molten metal surface position, this is extracted as the detected value, and then as the central value is calculated, the detecting error caused by the local variation of the molten metal is a little.
Patent JP-H08316520-A (JP)
Title: Photoelectric conversion circuit
Inventor: OSAWA MAKOTO
IPC: H04B10/40
Filed: 1995-05-22
Abstract: PURPOSE: To realize the title photoelectric conversion circuit capable of avoiding the decline in the transmission rate and SN ratio using a laser diode as a photodetecting element. CONSTITUTION: The output current O/E conversion element 10 using a laser diode as a photodetecting element is converted into level signals by a current- voltage converting circuit 11. Next, in an inverting amplifier 13 and a non- inverting amplifier 14, the level signals are level shifted to transmit output signal having noise margins. Next, a comparator 15 compares the levels of these output signals having these noise margins to transmit detecting signals. Through these procedures, the decline in transmission rate and the SN ratio can be avoided even if the laser diode is used as a photodetecting element.
Patent JP-H0419191-A (JP)
Title: Image receiving medium for sublimation type thermal transfer
Inventor: MOROHOSHI NAOYA
IPC: B41M5/52
Filed: 1990-05-15
Abstract: PURPOSE:To obtain a sharp image having high density by preventing the lowering of the surface smoothness of an image receiving layer after recording by successively laminating a layer having heat resistance higher than that of a substrate and a dye receiving layer on the substrate. CONSTITUTION:An image receiving medium is formed by successively laminating an intermediate layer C having heat resistance higher than that of an image receiving substrate A and a dye receiving layer B dyeable with a heat- sublimable dye on the image receiving substrate A. The heat-sublimable dye is sublimed and diffused from the dye transfer layer 4 of a sublimation type transfer recording medium by the heat from a thermal head 1 and the sublimed dye is transferred to the dye receiving layer B of the image receiving medium. The sublimed dye transferred to the image receiving medium is diffused into the dyeable resin forming the dye receiving layer B to dye said resin. At this time, since the intermediate layer C having heat resistance is provided between the substrate A and the dye receiving layer B, it is prevented that the substrate itself is plastically deformed by the heating at the time of recording and the lowering of the surface smoothness of the receiving layer is suppressed.
Patent JP-H0244023-A (JP)
Title: Novel absorbable precipitated silica and composition base thereon
Inventor: JIYANRIYUKU PONSHIYON
IPC: A61K9/18
Filed: 1989-05-18
Abstract: The invention relates to an absorbent precipitated silica and to compositions based on a liquid, for example of vitamin type, which is absorbed on this silica. The silica of the invention has the following characteristics:  - BET surface area of at least 170 m<2>/g;  - oil uptake of between 220 and 300 ml/100 g;  - tamped packing density of at least 0.29;  - median particle diameter of between 80 and 150 m; - particle size dispersion index of not more than 0.70.
Patent JP-S5347743-A (JP)
Title: Vote information input system by cursor control
Inventor: YAMADA EIZOU
IPC: G06Q50/10
Filed: 1976-10-14
Abstract: PURPOSE: To obtain a vote ticket vending machine which can enhance the operation performance of the operator by varying the home position of the cursor depending on the advance sale and the sale on the performance day respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5913909-A (JP)
Title: Optical fiber gyro
Inventor: USUI TAKESHI
IPC: H01S3/083
Filed: 1982-07-15
Abstract: PURPOSE:To eliminate the influence of DC drift and to detect a rotating angular speed and its azimuth by rotating a coiled optical fiber. CONSTITUTION:Two outgoing light beams 104 and 105 are emitted according to their phase difference so that a negative-phase component is mainly to the side of a photodetector 5 and an inphase component is mainly to the side of a light source 1. A phase difference bias circuit 3 is interposed between a half- mirror 2 and one end surface 41 of the optical fiber 4 in such a way that those two light beams are about 90 deg. out of phase with each other in the stationary state. When the optical fiber 4 is rotated by a rotation driving circuit 6, a light signal 106 inputted to the photodetector 5 varies in intensity periodically. Therefore, the light signal 106 is converted by a photodetector 5 into an electric signal, and an arithmetic circuit 7 finds its amplitude and the direction of a detection shaft when light intensity is maximum, thereby detecting the rotating angular speed and its azimuth. Further, almost no influence of drift is exerted, so the rotating angular speeds about two axes are detected precisely.
Patent JP-H0375682-A (JP)
Title: High frequency signal detecting apparatus
Inventor: TEIMOSHII EMU UITSUTENBAAGU
IPC: G06T15/40
Filed: 1990-05-15
Abstract: PURPOSE: To generate a three-dimensional graphical display of digitized geographical data in real time by scanning the correspondent parts of 1st and 2nd data layers from a memory and shading the area which is specified through a process such as removing a hidden face from the scanned parts. CONSTITUTION: This method has a process 10 for scanning the correspondent parts of 1st and 2nd data layers from the memory, process 20 for removing the hidden face from the scanned parts, and process 30 for dividing the scanned parts into the plural cells of 2×2 picture elements so as to form the cell while using the adjacent picture elements from the 1st data layer. Further, this method has a process 40 for further dividing the cell into triangular parts having apexes, process 50 for projecting the apexes on an observation screen while using the coordinate and known gap value of the 2nd data layer, and process 60 for shading the area of which the boundary is specified by the projected apexes. Thus, a realistic photographic image can be generated at high speed from a digitized look-down area photograph combined and aligned with digital geographical contour data.
Patent JP-H11314611-A (JP)
Title: Egg suction and transfer device
Inventor: YAMASHITA TAKESHI
IPC: B65B23/06
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To surely suck and discharge an egg by providing a mechanism capable of changing the intervals of egg suction parts to surely cope with the difference in intervals of the matrix arrangement at the suction position and discharge position of eggs. SOLUTION: A suction unit 301 in which a plurality of suction parts 30a are arranged in a matrix, is provided with a guide plate 40 in which guide holes capable of moving each suction part 30a in a row direction in an interlocking manner with the movement in the column direction of each suction part 30a are individually formed, and a pantograph type link mechanism 44 to move and urge the suction part 30a arranged individually in the guide holes in the column direction, and a pinion 460 provided on an upper center part and rack members 460, 461 engaged therewith are driven to regulate the intervals of arrangement of the suction parts 30a to an appropriate dimension.  In addition, the specified suction unit 301 among a plurality of suction units arranged in a row with specified intervals, is provided with pinions 315 and 316 and a pair of racks 320 and 321 engaged therewith to change the intervals between the suction units.
Patent JP-H0719170-A (JP)
Title: Manufacture of micro-device for entering or carrying fluid and apparatus manufactured by said manufacture
Inventor: NIKORASU FURANSU DOU ROOI
IPC: F04B43/04
Filed: 1994-05-13
Abstract: PURPOSE: To provide a process for manufacturing a micromachined device capable of ensuring the superior bonding of a silicon body of a device and glass closing plates, and simultaneously protecting an oxide layer on a surface exposed to the fluid. CONSTITUTION: The surfaces of a member 4 used as a silicon body to be contacted with the closing plates 1, 5 are coated with shield layers so as to be durable against a machining process, prior to the machining process. After this process, the surface of the member exposed to the fluid is oxidized to form an oxide layer inside for accelerating the wettability of the surface. Then the shield layers are removed, and the closing plates are mounted on the member.
Patent JP-S61280762-A (JP)
Title: Linear pulse motor
Inventor: HAYASHI SHINICHI
IPC: H02K41/03
Filed: 1985-06-06
Abstract: PURPOSE:To prevent a movable element from laterally displacing by altering the shapes of toothed portions of both the element and a stator. CONSTITUTION:Belt-shaped strip plate surface 16'' remaining between slit rows 17A and 17B reinforces the entire slit plates 161 and 162 to enhance the mechanical strength and to prevent a movable element 2 from laterally displacing when the element 2 travels. In other words, when the surface 16'' of the stator 1 side slit plate 161 and the surface 16'' of the element 2 side slit plate 162 are disposed oppositely to one another, the surfaces 16'' of the element 2 and the stator 1 act magnetic forces to one another to hold a magnetically stable state. This magnetic force prevents the element 2 from laterally displacing.
Patent JP-S6112189-A (JP)
Inventor: KURAUSU FUINKURAA
IPC: G01N23/04
Filed: 1985-06-06
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-S5647475-A (JP)
Title: Anti-blocking agent
Inventor: KATOU HIROSHI
IPC: C09K3/00
Filed: 1979-09-25
Abstract: PURPOSE: To provide a novel anti-blocking agent which effectively prevents the sticking and fusion between raw rubbers or vulcanized rubbers, by mixing specific amounts of a specific solid metallic soap, a specific alkali metal carboxylate and an (un)saturated fatty acid.  
     CONSTITUTION: The objective anti-blocking agent containing (A) 1pt.wt. of one or more solid metallic soap of formula (RCOO) n M (R is 5W21C alkyl; n is 2W4; M is metal atom such as Al, Mg, Ca, etc.), pref. calcium stearate, etc., (B) 1W 100pts.wt. of an alkali metal carboxylate of formula R'COOM' (R' is 5W21C alkyl, alkenyl, etc.; M' is Na or K), pref. sodium oleate, and (C) 0.05W3pts.wt. of a 4W20C (un)saturated fatty acid (pref. oleic acid). The agent can be used as an emulsion by adding 1W500pts.wt. of water per 1pt.wt. of the component (A). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0420073-A (JP)
Title: Picture processing unit
Inventor: AOKI KUNIO
IPC: H04N1/38
Filed: 1990-05-14
Abstract: PURPOSE:To improve the compression efficiency by taking only an area including picture information as an object of compression and handling other areas as the outside of the object of compression. CONSTITUTION:The picture processing unit is provided with a picture generating means 11, an effective area recognition means 12, a picture compression means 13, a picture storage means 14, a picture expansion means 15, an invalid area generating means 16, a synthesis means 17 and a display means 18. While a picture is displayed in a circle area on a square screen, after only the inside of the circle area is recognized as the valid area, only the picture information in the circle area is processed as an object picture, which is compressed. Thus, useless compression is saved and the compression efficiency is improved.
Patent JP-S5913958-A (JP)
Title: Current detector
Inventor: ISHIGAMI YOSHIHISA
IPC: G01R15/18
Filed: 1982-07-15
Abstract: PURPOSE:To detect a current flowing through a primary coil accurately by preventing variance in detection sensitivity due to integral impedance and using a sampling pulse generating circuit and a sample holding circuit. CONSTITUTION:A magnetic multivibrator circuit 21 oscillates invariably at a period T=4nphim/E, where E is a coil impressed voltage and phim is saturated magnetic flux. The sampling pulse generating circuit 22 outputs sampling pulses to a line 46 according to a signal from a connection point 36. Even when the capacitance values of capacitors 52 and 53 of the sample holding circuit 23 have errors from predetermined capacity values, the influence of the errors is almost disregarded and the voltage of a resistance 29 is held accurately. A differential amplifier 25 amplifies the mutual difference between the charging voltages of connection points 54 and 55, i.e. the capacitors 52 and 53 and supplies the amplified difference to a delay circuit 26. The circuit 26 prevents a driven circuit 28 which is driven by a current flowing through a primary coil instantaneously from malfunctioning. Further, the detection sensitivty of the AC current flowing through the primary coil 32 is adjusted. A window comparator 27 has two discrimination levels VL and VH on both sides of the ground level, so a failure of the detection resulting from the polarity of the DC current flowing through the primary coil 32 and the polarity of an AC current half period is prevented.