baber/WOPTO huggingface dataset:
Patent JP-S61102554-A (JP)
Title: Inspection device using eddy current
Inventor: KOBANAWA AKIRA
IPC: G01N27/90
Filed: 1984-10-25
Abstract: PURPOSE:To separate and identify plural defects and to measure the size and position of the defect by providing a means which flows an eddy current through a metallic material to obtain a flaw detection signal, a means which separates and identifies plural defects, and a means which vary the depth of penetration of the eddy current. CONSTITUTION:When an AC current is flowed through a flaw detection probe 3, an eddy current flows through a body 5 to be inspected. The output signal of the flaw detection probe 3 goes to zero at the position where the object body 5 has no defect. Then the probe 3 is scanned on the surface of the object body 5 to obtain flaw detection signals V1 and V2 from positions X1S and X2S where the penetration area 4 of the eddy current contacts defects 1 and 2. An inflection point detecting circuit 6 detects inflection points QS and QE at which the amplitude V of a flaw detection signal is inflected thereby finding the positions X2S and X1E. When the size and position of a detect are measuring circuit 7 by varying the excitation frequency (f) of the AC current flowed through the flaw detection probe 3 according to the property of the object body 5, thereby calculating the distance to the defect. Consequently, plural defects are separated and identified to measure the size and position.
Patent JP-S6466436-A (JP)
Title: Fuel supply control device of internal combustion engine
Inventor: NOGUCHI KUNIO
IPC: F02D41/10
Filed: 1987-09-08
Abstract: PURPOSE:To prevent after fire at the time of speed reduction by inhibiting fuel cut, increasing the quantity of intake air and executing air-fuel ratio feedback control until the specified time lapses when the state of speed reduction is detected within a specified time after getting out of a high loading state. CONSTITUTION:In an electronic control unit 5, the values detected by a throttle valve opening sensor 4, intake air absolute pressure sensor 8, water temperature sensor 10, engine speed sensor 11, O2 sensor 14 and so on are stored. When a high loading state, in which intake air absolute pressure exceeds a specified value, continues for the second specified time and reaches the range for making mixture ratio lean for the purpose of speed reduction etc. before there is a lapse of the first specified time after an engine gets out the high loading state, the electronic control unit 5 inhibits fuel cut. And the auxiliary air quantity control valve provided in an air passage 17 will be opened, and air-fuel ratio feedback control is executed until there is a lapse of the first specified time to compensate the quantity of fuel corresponding to that of the fuel stuck to the walls of an air intake pipe and others during a high load with increased quantity of fuel.
Patent JP-H0276676-A (JP)
Title: Method and device for measuring processing of swinging of grinder element
Inventor: ODAGIRI SHOICHI
IPC: G01B7/00
Filed: 1988-09-08
Abstract: PURPOSE:To enhance the accuracy by measuring swing of a grinder element directly, and performing dressing, etc. CONSTITUTION:When a judging means D judges that the swing amount of a grinder element measured by a sensor B is below allowable value, the currently operated work is finished. In case the swing amount exceeds the allowable value, the grinder element is separated from a spindle, and upon re-fitting, the swing is again measured by the sensor B. In case the swing amount exceeds the allowable value even though this step of re-fitting of spindle is implemented, the grinder element is subjected to dressing using an overhead dressing device so as to correct swinging. In case still more exceeding, no re-fitting of spindle is implemented, but the overhead dressing device dresses the grinder element to correct swinging.
Patent JP-H1066551-A (JP)
Title: Centrifugal type juice extracting apparatus and washing thereof
Inventor: KAWANA TAKAHIRO
IPC: B04B5/12
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal type juice extracting apparatus capable of efficiently performing juice extraction of a broken material such as a tomato and being automatically washed. SOLUTION: This apparatus has a cylindrical screen 2 fixed and installed in the horizontal direction, a paddle 7 arranged in the eccentric position in the screen 2 parallel to the screen 2 and along the whole length of the screen 2 and a driving shaft 8 for rotating the paddle 7 around a center axis of the screen 2 as the rotating axis in high speed, and broken materials of vegetables and fruits are fed from a front-end opening of the screen 2 and centrifuged through the screen 2 by being spread in the outer periphery direction by the high speed revolution of the paddle while continuously traveling from the front edge to the rear in the screen 2.  Further, the paddle 7 has a flange part protruding from a base edge in the perpendicular and reverse rotating direction and is supported and fixed through a supporting member to the driving shaft at the flange part and further an inner surface formed by a corner part of the paddle 7 and the flange part is formed like a circular arc.
Patent JP-H0886423-A (JP)
Title: Garbage incinerating machine
Inventor: MORIWAKI TAKASHI
IPC: F23G5/00
Filed: 1994-09-20
Abstract: PURPOSE: To discard ash efficiently by driving a tray for receiving ash generated by burning an object with a lift mechanism approaching or separating from a bottom part of a combustion chamber while a grate is provided at the bottom part of the combustion chamber. CONSTITUTION: An object within a primary combustion chamber 2 is burned to ashes and drops into a tray 19 to be accumulated passing through a grate 15. Here, a lever 20 is operated to be turned to a position as indicated by the chain line from a horizontal position as indicated by the solid line, a lift base 21 is lowered through an interlocking plate 26 to separate the tray 19 from an opening 14 of the primary combustion chamber 2 and a periphery part of the tray 19 is lowered below a receiving groove provided at the opening 14 part of the primary combustion chamber 2. Then, the tray 19 is taken out of the lift base 21 to discard the ash therein thereby enabling the discarding of the ash efficiently.
Patent JP-2000056057-A (JP)
Title: Outer strap of support grid
Inventor: WAKANA KOJIRO
IPC: G21C3/34
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To suppress the plastic deformation by the stress even if a spring is preliminarily distorted at the insertion of a fuel rod by dividing a key window in short side direction in an outer strap. SOLUTION: An outer strap 30 comprises a substantially flat spring 32 formed in the short side direction (direction A) of a body 31. In the spring 32, both longitudinal ends 32a are connected without being punched from the body, and both ends 32b are punched and protruded from the surface of the body 31 as the whole to most largely protrude a center part 32c, so that a fuel rod is elastically pressed by the center part 32c. The spring 32 is arranged in the longitudinal direction of the body 31 at prescribed intervals so as to be situated in the center of one wall surface when the grid space is partitioned by the outer strap 30 and an inner strap. A pair of key windows 33a, 33b divided in the short side direction is formed between the adjacent springs 32. The key windows 33a, 33b are separated to upper and lower sides to a centerline L and formed so as to be linearly symmetric.
Patent JP-H0650837-A (JP)
Title: Apparatus for inspecting air leak
Inventor: SHIMIZU TOSHIAKI
IPC: G01M3/04
Filed: 1992-07-31
Abstract: PURPOSE:To ensure sealing and to conduct precise inspection even when there is some nonuniformity in a state of joining of an object of inspection to a joining end face part, by a method wherein a connecting member sending out compressed air is pressed on and joined to the object of inspection by a pressing member. CONSTITUTION:When a spindle motor 18, an object of inspection, is set on a receiving member 11 of a holding means 20 and a switch 5 of a control box 3 is pushed, compressed air is sent out to an air cylinder 14 from a compressor 1 through a sending-out passage 15. Then a cylinder rod 19 lowers and presses the motor 18. Thereby the motor 18 is fixed to the holding means 20 and joined surely to a connecting member 17. When a switch 4 of the control box 3 is pushed subsequently, the compressed air from the compressor 1 is sent out to the connecting member 17 through a sending-out passage 16 and sent into the motor 18. Thereafter a computer 8 monitors an air pressure detected by a pressure gage 2 and computes the degree of lowering of the air pressure, and when a value of change in relation to a prescribed value is large, this is judged as an air leak fault.
Patent JP-H1070588-A (JP)
Title: Ppp synchronous and asynchronous conversion terminal adapter
Inventor: KAMIYA TAKUSHI
IPC: H04L12/70
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To execute more efficient and more speedy communication by allowing a terminal adapter to optionally and an ACCM(asynchronous control character map) to an LCP(link control protocol) configure request sent by a synchronizing PPP(point-to-point protocol) terminal to negotiate so as to stop the 2 octet code conversion of unnecessary control character. SOLUTION: Communication is established at ISDN 3, and an asynchronous PPP terminal 2 and a synchronous PPP terminal 4 starts an LCP negotiation. The terminal adapter 1 adds all '0' to an ACCM option and transmits it to an asynchronous PPP terminal 2 when a PPP synchronous/asynchronous conversion part 12 receives C-Req(configure request packet) from the terminal 4. The terminal 2 sends back C-Ack(configure acknowledge packet) at the time of allowing received C-Req. The part 12 receives C-Ack from the terminal 2 and makes effective added ACCM from the point of the time of establishing LCP. After this, the part 12 code-converts according to ACCM added with all the control character received from the terminal 4 and transmits it to the terminal 2.
Patent JP-H0388773-A (JP)
Title: Cutting tool made of ceramics
Inventor: UCHIYAMA TETSUO
IPC: C04B35/58
Filed: 1989-08-31
Abstract: PURPOSE:To obtain the tool which is capable of cutting Ni superalloy and has high toughness and high strength by specifying the rate of whiskers in a silicon nitride matrix with a sintering adjuvant added thereto and aspect ratio in the cutting tool made of silicon nitride strengthened by the silicon carbide whiskers. CONSTITUTION:In a cutting tool made of ceramics, 10-40vol.% silicon carbide whiskers is uniformly dispersed in a silicon nitride matrix with 1-15wt.% sintering adjuvant added thereto and the whiskers not less than 95% have 5-25 aspect ratio. In this tool, two mechanisms of high toughness due to deflection at crack and high toughness due to drawing of whiskers can be acted at the upper limit by regulating aspect ratio of the whiskers in the above-mentioned range. The composite effect of the whiskers is not remarkably exhibited when the rate of the whiskers occupied in the sintered body is less than 10%. When it exceeds 40%, mixing is made difficult and defect is introduced and strength is reversely lowered.
Patent JP-H0780511-A (JP)
Title: Equipment for finishing metallic strip
Inventor: KOBAYASHI MAKOTO
IPC: B21D1/05
Filed: 1993-09-10
Abstract: PURPOSE:To reduce the residual stress that is generated in a steel strip with side trimming by arranging in the order of a side trimmer and roller leveler from the upstream side. CONSTITUTION:The side trimmer 1 is arranged on the upstream side of the roller leveler 2. Bridle rolls 4 are arranged just before and just after the roller leveler 2 so that tensions in front of and at the rear of the roller leveler 2 are separated. Or, a tension leveler 3, side trimmer 1 and roller leveler 2 are arranged in this order from the upstream side. In the case where the tension of the side trimmer 1 and the tension on the inlet side of the roller leveler 2 may be equal, the side trimmer 1 may be arranged between the inlet bridle roll 4 and the roller leveler 2. In this way, the residual stress that is generated in the steel strip in side trimming is reduced without adding several steps the productivity in a finishing stage is improved and manufacturing cost of the steel strip is reduced.
Patent JP-H1068104-A (JP)
Title: Rolling machinery equipped with liquid agent sprayer
Inventor: NOSE YUKINORI
IPC: E01C19/23
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To selectively spray liquid agent to the end section (the outer-most tire in a tire roller, and the cylindrical surface end section in an iron wheel) in the direction of the width in a specific site in the direction of the width in a rolling wheel specially in the rolling wheel to which a heating asphalt mixture easily adheres. SOLUTION: This rolling machinery is constituted of a main liquid agent sprayer 20 for spraying liquid agent to the entire area in the direction of the width in a rolling wheel, an auxiliary liquid agent sprayer 30 for spraying the liquid agent to the end side only in the direction of the width in the rolling wheel, and a selective device 50 provided on the auxiliary liquid agent sprayer 30 and for selecting one of both right and left moving directions of the rolling machinery. Then, the rolling wheel is constituted of a tire or an iron wheel, and the selective device 50 concretely uses a switching device (a manually directional selector valve 6 or a magnet selector valve).
Patent JP-S59117977-A (JP)
Inventor: IWAZAWA YOSHINORI
IPC: F16L3/16
Filed: 1982-12-24
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-H0865937-A (JP)
Title: Terminal structure of motor
Inventor: OCHIAI TAKAO
IPC: H02K3/50
Filed: 1995-08-10
Abstract: PURPOSE: To perform the sealing work of a lead wire connection part efficiently and surely. CONSTITUTION: A terminal structure of a motor is constituted so that the lead wire connection parts may be exposed in the posture being erected to the bottom of the recess 9c, when exposing the lead wire connection parts of terminals 13-16 in the shape of long plates within the recess 9c of the end case 9.
Patent JP-H0390665-A (JP)
Title: Pattern making control device of filling knitting machine
Inventor: IKENAGA KATSUYOSHI
IPC: D04B15/70
Filed: 1989-08-31
Abstract: PURPOSE:To precisely control of movement of thread handling area against knitting needle and to form an inter sheer pattern of accurate design by attaching a carriage and a thread handing area to an endless ring-shaped serrated toothed belt and driving the carriage and the thread handling area by synchronous servo motors. CONSTITUTION:A carriage 2 is driven through an endless ring-shaped serrated toothed belt 10 by a servo motor 5, a thread handling area 3 through an endless ring-shaped serrated toothed belt 16 by a servo motor 22 and the servo motors 5 and 22 are regulated by an electronic controller 6. The servo motor 22 is successively rotated by a desired pulse based on the position in course of movement of the carriage by revolution of the servo motor 5 while synchronizing speed of the carriage and the thread handling area is continuously transferred by a required amount.
Patent JP-H0861156-A (JP)
Title: Exhaust gas refluxing device
Inventor: ISOBE TAIJI
IPC: F02M25/07
Filed: 1994-08-25
Abstract: PURPOSE: To restrain the accumulation of a deposit even if EGR control is performed in a low water temperature area. CONSTITUTION: An EGR passage 36 to reflux a part of exhaust gas to an intake air system passage 23 is connected between an exhaust air system passage 24 and the instake air system passage 23, and an EGR valve 37 is arranged in the middle of this EGR passage 36. This EGR valve 37 is an electromagnetic driving type to drive a valve element 38 by a linear solenoid 39. An EGR valve opening sensor 40 and an EGR gas temperature sensor 42 are arranged in this EGR valve 37. When a detected EGR gas temperature falls within a deposit generating temperature area, opening of the EGR valve 37 is corrected to the opening side, and an EGR quantity is increased, and an inner wall and the EGR valve 37 of the EGR passage 36 are speedily raised in the temperature.  Therefore, heat radiation (a temperature drop) of EGR gas is reduced, and an EGR gas temperature is raised to a deposit generating temperature or more, and the accumulation of a deposit to an inner wall of the EGR passage 36 and the valve element 38 of the EGR valve 37 or the like is restrained.
Patent JP-2000058496-A (JP)
Title: Ozone water cleaning system of semiconductor wafer
Inventor: OSAKO TAKASHI
IPC: B08B3/08
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To lessen a time required for removing resist from a semiconductor wafer by a method wherein a heater used for heating ozone water is provided onto an ozone water feed line between a cleaning tank and an ozone water generating device. SOLUTION: An ozone water feed line 4 is connected to an ozone water generating device 6, and a heater 5 is provided to an ozone water feed line 4. A cleaning tank 2 is provided to the outlet of the ozone water feed line 4. In this constitution, ozone water generated by the ozone water generating device 6 is heated by the heater 5 and fed to the cleaning tank 2. Ozone water fed to the cleaning tank 2 is supersaturated as it is kept at high temperatures, and the ozone water gets quickly decomposed because it is kept under a normal pressure when it is introduced into the cleaning tank 2. When a semiconductor wafer 1 is introduced into the cleaning tank 2 that is kept in the condition as mentioned above, ozone reacts quickly on resist. Therefore, a time required for removing resist from a semiconductor wafer can be shortened.
Patent JP-H0387100-A (JP)
Title: Discretely separating mechanism of ic
Inventor: KASE SEIICHI
IPC: H05K13/02
Filed: 1989-08-30
Abstract: PURPOSE:To prevent thin spot of stamping on a package surface and craks of an IC package end surface, by pitch-sending upward an IC row storing IC's to be separated and supplied to the next mechanism, and separately supplying the IC's on the highest stage to the next mechanism one after another. CONSTITUTION:IC's 7a-7g which are separately supplied one by one to a mechanism part connected with the lower part of an IC discharge outlet 5 are stored in an IC stocking part. An IC supplying lane 9 capable of setting an IC magazine 8 accommodating a plurality of IC's is connected with an IC supplying port below the IC stocking part. As to the IC set on the lane 9 while being accommodated in the magazine 8 as it is, the moor in the magazine 8 is released by the pulling action of an IC supply stopper cylinder 12. Then the IC passes an IC supplying port, and drops on account of self-weight, in the lower part of the IC stocking part. At this time, IC's are supplied one by one after another, from the IC discharging outlet to the outside, by the upward pitch-sending action of an IC sending claw 3.
Patent JP-S59117271-A (JP)
Title: Semiconductor device having pressure sensing element and manufacture thereof
Inventor: SHIMIZU ISAO
IPC: G01L9/00
Filed: 1982-12-24
Abstract: PURPOSE:To obtain a flat back surface and to make it possible to provide other active elements on a substrate at the peripheral part of a pressure sensing element, by providing a layer, into which high concentration impurities are introduced, on the bottom surface of a thin film part, which is contacted with a concave part that forms the pressure sensing element, thereby controlling the etching speed when the concave part is etched. CONSTITUTION:A photoresist mark 14 is provided at the back surface of a low impurity concentration p type Si substrate 6. Anisotropic etching, which uses alkali etching liquid such as KOH, is performed, and a deep concave part 15 is provided so as to reach an n<+> type embedded layer 9. When alkali etching of an impurity doped silicon crystal substrate is performed, the etching speed is quickly lowered when impurity concentration approaches the order of 10<19>. Therefore, when the etching reaches a high concentration embedded layer, the etching speed is controlled by itself. Therefor partial unevenness of etching caused by foreign matters, dirt, crystal defects, and the like on the back surface of the substrate is eliminated, and the flat etched surface is obtained as the bottom surface of the thin film part.
Patent JP-H0892470-A (JP)
Title: Resin composition for container for transporting semiconductor element
Inventor: NAKANO MASAYOSHI
IPC: C08K3/04
Filed: 1994-09-21
Abstract: PURPOSE: To provide a container which, unlike conventional resin containers, withstands 150 deg.C long-term baking for volatile impurity removal from IC's, and which is reduced in the warpage caused by rapid cooling after the baking and is satisfactory in impact strength and antistatic properties. CONSTITUTION: This resin composition for use as a container for transporting semiconductor elements comprises 20-45wt.% thermoplastic polyester, 5-15wt.% propylene resin, 5-15wt.% propylene elastomer, 10-45wt.% mica, and 5-30wt.% conductive carbon black.
Patent JP-H04233732-A (JP)
Title: Spin on derivative used in manufacturing process of semiconductor
Inventor: HENRII JII HIYUUZU
IPC: H01L21/312
Filed: 1991-08-13
Abstract: PURPOSE: To provide a low dielectric const., by forming a siloxane polymer contg. Si atoms each coupled with a polar reductive group and three O atoms each coupled with another Si atom. CONSTITUTION: A siloxane copolymer comprises Si atoms each having four bonds; one is coupled with a polar reductive group and the other three are coupled with O atoms each coupled with another Si atom. The copolymer is made by mixing an organosilane compd., water, catalyst and solvent. The organosilane compd. has molecules composed of Si atoms each having four bonds; one is coupled with a polar reductive group and the other three bonds are coupled with hydrolyzable org. groups.
Patent JP-H04109220-A (JP)
Title: Liquid crystal element
Inventor: ISHIWATARI KAZUYA
IPC: G03F7/038
Filed: 1990-08-30
Abstract: PURPOSE:To prevent other display parts from being short-circuited even if plural conductive foreign bodies which short-circuit an upper display electrode and a metal lead-around electrode are mixed with an insulating layer on a metallic light shielding mask by using metallic light shield masks whose metallic light shield materials are separated by each picture element. CONSTITUTION:The metallic light shielding materials 4 which shield gaps be tween display picture elements provided on a substrate 1 from light is provided, the insulating layer 6 is formed on these shielding plates 4, and the shielding materials 4 are separated by the picture elements by metallic light shielding masks which have the display electrode 2 and metallic lead-around electrode 5. Consequently, even if the conductive foreign bodies are mixed with the insulat ing layer 6 on the shielding materials 4 to cause a defect such as conduction between the metallic lead-around electrode 5 and metallic light shielding mask 4, the defect can be separated in display picture element units to prevent other picture element from being short-circuited.
Patent JP-H0973766-A (JP)
Title: Deck of optical disk device
Inventor: NIWAYAMA MASANORI
IPC: G11B33/02
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the problems of the necessity of superfluous wiring boards or wiring materials for arranging a photosensor and a detecting switch on the back surface of a cover, the difficult assembling of the deck of an optical disk device in a casing, the very low utilization efficiency of the upper part space of an isolated board and the difficulty of adjusting, repairing and inspecting electronic parts mounted in a lower deck board. SOLUTION: A conventional lower deck board is moved to the upper part of a mechanical part frame 7 and used as an upper deck board 32. Thus, the necessity of a shielding cover 11 for preventing noise influence from an isolated board 12 is eliminated and an interval between the lower part of the mechanical part frame 7 and the isolated board 12 is widened.