baber/WOPTO huggingface dataset:
Patent JP-S5378780-A (JP)
Title: Preparation for semiconductor device
Inventor: KURAMOTO TAKESHI
IPC: H01L21/331
Filed: 1976-12-23
Abstract: PURPOSE: To simultaneously form the base layer including high density zone by the ion impregnation method whose controllability is good, in case of shallow impurity diffusion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5581028-A (JP)
Title: Segment core plate selecting and placing device
Inventor: IDE MINORU
IPC: B65G47/86
Filed: 1978-12-12
Abstract: PURPOSE: The captioned device which is so constituted as to mechanically perform taking out as well as screening and containing of segment core plates from a ring which is making intermittent rotation continuously and which is easy to operate, is safe and requires less manpower.  
     CONSTITUTION: A notching press 1 is operated and along with the intermittent rotation of a ring 2, the segment core plates 6 blanked with slots 5 in segment blank plates 3 are formed. After the plates 6 are automatically risen by a rising mechanism 16, they are detached from positioning pins 4 and are then sucked by the suction mechanism 15 at the end of the arm 14 of a conveying automatic loader 7, whereby they are detached from the ring 2. Next, the plates 6 are carried to the position of a conveying conveyor 8, are detached from the mechanism 15, are conveyed by the conveyor 8 and are stopped in the stopper 17 position. The plates 6 in this state are lowered by a lifter 19 and further risen by a magnet conveyor 20 and are handed to the second conveyor mechanism 22, thus while being conveyed with the mechanism 22, they are suitably stacked in multiple containing racks 24 by kinds and numbers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5486882-A (JP)
Title: Press molding machine
Inventor: FUJITA KENJI
IPC: B22D18/02
Filed: 1977-12-23
Abstract: PURPOSE:For preventing the moldings in the dies of a press molding machine from causing burr and improving dimensional accuracy, to eliminate the clearance caused on the parting face of said dies by means of a clearance adjusting mechanism. CONSTITUTION:Dies 3 and 4 joined and closely contacted first of all upon molding. At this time, the parallelism of said dies 3 and 4 is destroyed and a clearance 13 is caused due to the lack of the uniformity of die temperature. Further, a clearance 13 is caused between said dies 3 and 4 when impact force is applied on said dies and fixed board 2 and a movable board 1 upon press-molding. Burr occurs to moldings due to said clearance 13. The occurence of said clearance 13 is electrically detected by using a sensor consisting of a coil 11 and a slide bar 12, and a rotary body 10 is operated by a driving source 8, and gears 91 and 92 to adjust said fixed board 2 and said fixed die 4 so as to decrease said clearance 13. Such an adjusting mechanism is provided at several places. Thereby, the joining and contact characteristic of the parting face of said dies 3 and 4 is improved to prevent burr from occurring to moldings.
Patent JP-S6310010-A (JP)
Title: Strip edger
Inventor: TAZOE NOBUHIRO
IPC: B21B13/06
Filed: 1986-07-01
Abstract: PURPOSE:To obtain a high accuracy width by finishing the front and rear ends having a relaxed strip tension by utilizing a biting rigidity at the final stand by installing a mill outlet side close edger positioned near to the outlet side of the final stand of a finish rolling mill. CONSTITUTION:An intermediate edger 7 installed in the downstream of a looper device 3 between rolling stands 1, 2 performs width screwing down of both width ends of a strip 5. A close edger 8 installed in a position near to the final stand 1 projects edger rolls 13 inside the guide face of side guides 10 for performing width screwing down. The width accuracy over the entire strip length is improved by a device with that composition.
Patent JP-S6215090-A (JP)
Inventor: HAMADA SHIGERU
IPC: B08B3/02
Filed: 1985-07-12
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-H025462-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: UCHIDA AKIHISA
IPC: H01L29/73
Filed: 1988-06-24
Abstract: PURPOSE:To improve the flatness of an interlayer insulating film on a base electrode and to improve reliability by providing a film of the same layer as the base electrode at a predetermined distance from the electrode on a part except the region in which the electrode of a field insulating film is placed. CONSTITUTION:A base electrode 101 is insulated from a semiconductor substrate 1 by a field insulating film 3, and a polycrystalline silicon film 102 of the same layer as the electrode 3 is provided on the part of the film 3 except the electrode 101. However, it is isolated at a predetermined interval H such as approx. 1-2mum from the electrode 101. That is, since the thickness of the film formed on the film 3 of the substrate is the same as that of the electrode 101, the upper face of an interlayer insulating film on the electrode 101 can be flattened. Thus, it can reduce the disconnection of signal wirings presented on the insulating film and the short-circuit between the wirings thereby to improve the reliability of a semiconductor integrated circuit.
Patent JP-S6217469-A (JP)
Title: Shaft sealing structure of mixer
Inventor: NISHIMINE KIYOSHI
IPC: B01F15/00
Filed: 1985-07-12
Abstract: PURPOSE:To prevent a material from entering a shaft seal section by inserting a sliding resin ring such as ethylene fluoride resin maintaining sealing performance between a movable sliding member and a mixing rotary shaft. CONSTITUTION:A sliding resin ring 7 such as ethylene fluoride resin maintaining sealing performance is inserted between a movable sliding member 5 and a mixing rotary shaft 4. The clearance (c) between the sliding resin ring 7 and mixing rotary shaft 4 is made about 0.03-0.05mm, which is very small as compared with about 0.2mm in the conventional case. The escape or infiltration of a material is suppressed, while the movement of the movable sliding member 5 to adjust the sealing pressure is performed thoroughly smoothly by this sliding resin ring 7 and cleaning in a mixer A can be performed simply and easily, thus the remaining material is prevented from mixing in the succeeding material.
Patent JP-H024951-A (JP)
Title: Manufacture of surface treated steel sheet having excellent corrosion resistance and insulation characteristics
Inventor: KATAOKA TOKIHIKO
IPC: C23C4/18
Filed: 1988-06-24
Abstract: PURPOSE:To manufacture the title steel sheet by thermal-spraying and forming a high m.p. ceramic layer and a low m.p. multiple oxide layer onto the surface of a steel sheet, thereafter heating it and remelting the low m.p. composite oxide layer. CONSTITUTION:A high m.p. ceramic layer 2 such as Cr2O3, MgO, Al2O3, TiO2, Zr2O3, CaO, TiC and Si3N4 is thermal-sprayed onto the surface of a steel sheet 1 to 150 to 400mum thickness. The ceramic layer 2 is porous and has excellent insulation characteristics. To the above, as a secondary layer, a multiple oxide layer 3 of <=1400 deg.C m.p. contg. SiO2, MnO, FeO, CaO, MgO, Al2O3, TiO2, Na2O, K2O, etc., is furthermore thermal-sprayed to 20 to 100mum thickness. The multiple oxide layer 3 is successively heated and remelted by plasma flame, laser irradiation, etc., into a non-pore layer 5 and a reaction layer 4 is formed on the interface with the high m.p. ceramic layer 2 to improve the adhesion between the ceramic layer 2 and the non-pore layer 5 by remelting. The surface treated steel sheet having excellent corrosion resistance and insulation characteristics can stably be manufactured.
Patent JP-H0723985-A (JP)
Title: Extraoral aspirator
Inventor: OGUCHI HIROSHI
IPC: A61C13/00
Filed: 1993-06-25
Abstract: PURPOSE:To prevent impeding an operation while avoiding making a patient feel oppressed by bypassing a hollow pipe connected to a blower near the top or side of the head of a patient around the back of the head, and locating an aspirator at the open end of the pipe near the face. CONSTITUTION:A hollow pipe 1 connected to a blower 8 is extended from behind a patient and a hollow pipe 2 which is connected to the hollow pipe 1 and can be curved by some amount is extended from near the back of the patient's head and passed near the top or side of the head so that an aspirator 3 at the end of the pipe 2 locates near the face of the patient. Since the aspirator 3 is located between the moving lines of an operator and an assistant, it hardly impedes an operation and does not make the patient feel oppressed at all. Even a relatively large hood that may be mounted on the aspirator 3 will not block the operation. Therefore, dust splashing from the patient can efficiently be sucked.
Patent JP-S5856495-A (JP)
Inventor: SHINOHARA YUKIHIRO
IPC: H05K1/02
Filed: 1981-09-30
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-H0447185-A (JP)
Title: Scroll compressor
Inventor: SEKIGAMI KAZUO
IPC: F04C29/02
Filed: 1990-06-15
Abstract: PURPOSE:To perform oil feeding to a sliding part and a compression chamber with simple structure by providing a recessed part for communicating a frame and a fixed scroll with each other, at the frame and the outer periphery of the fixed scroll, and opening one end of an approximately L-shape oil feed pipe passing this recessed part into an oil sump part in a closed container, while connecting the other end of the oil feed pipe to bearings. CONSTITUTION:In a closed container, a motor is enclosed at its lower part, above a compressor mechanism part, and lubricating oil 21 is stored at the bottom part. The compressor mechanism part is mainly formed of a crankshaft 4 for transmitting the torque of the motor to the compressor mechanism part, a turning scroll 5, a fixed scroll 6, a frame 7 provided with bearings 9a, 9b for supporting the crankshaft 4, and the like. In this case, a first scroll part 33 for communicating the frame 7 and the fixed scroll 6 fastened by bolts 27 with each other is formed at the frame 7 and the outer periphery of the fixed scroll 6, and an oil feed pipe 18 is disposed along the recessed part 33. The oil feed pipe 8 is formed into approximately L-shape, and one end thereof is connected to a gap part between the bearings 9a, 9b and the other end is opened into an oil sump part in the closed container 1.
Patent JP-S5190581-A (JP)
IPC: H01L21/205
Filed: 1975-12-26
Abstract: The operating frequency of an IMPATT diode depends on the width of the depletion region formed during operation. The frequency of high efficiency GaAs IMPATT diodes comprising a non-uniformly doped depletion region contacted by a rectifying barrier can be more precisely fixed by forming a "clump" of charge at exactly the depth below the surface contacted by the rectifying barrier corresponding to the desired depletion region.
Patent JP-S5778973-A (JP)
Title: Method for fixing nozzle for emitting varnish
Inventor: WADA MITSUAKI
IPC: B05D1/02
Filed: 1980-11-06
Abstract: PURPOSE: To simply attain to move a nozzle upwardly and downwardly as well as to fix the same by a method wherein a varnish emitting nozzle is pierced through an orifice provided to a nozzle holder by drilling and grasped and fixed against a fixing bolt provided in the vincinity of said orifice by a clip.  
     CONSTITUTION: An orifice 5 is formed to a nozzle holder 1 of a varnish dropping treatment apparatus and a fixing bolt 3 is welded so as to be contacted with an inner surface of said orifice. A nozzle 2 made of a metal is pierced through said orifice and grasped at an appropriate position of the nozzle along with the fixing bolt 3 by a spring eye clip 4. When a nozzle position is moved upwardly or downwardly, by pushing an upper part of the nozzle or drawing said nozzle downwardly, the position thereof can be simply adjusted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0320563-A (JP)
Title: Hot air heater
Inventor: FUJIWARA YOSHIMITSU
IPC: F24H3/04
Filed: 1989-06-16
Abstract: PURPOSE:To protect a finger from injury even if the finger is thrust into a blowoff port by accident by installing to said hot air blowoff port a variable wind direction control board which can be freely rotated substantially to a horizontal direction even with hand and a kick spring capable of energizing this control board so that it may be rotated almost to a vertical position. CONSTITUTION:A wind direction control board 6 is mounted with a hot air blowoff port 4. A support shaft A12 is mounted on the right side of a variable wind direction control board 11 located above the control board 6 where an arm 13 is assembled and further connected with a crank rode 14. On the left side of the variable wind direction control board is connected a support shaft B19. The initial winding part of a kick spring 20 enters a grove section 19a of the support shaft B19 so that the terminal winding part is hooked to a left end 6a of the wind direction control board. This kick spring 20 exerts its action so that the variable wind direction control board 11 may face downward constantly. When the variable wind direction control board 11 moves from the front downward, if you inserts your finger between the wind direction control board 6 and the variable wind direction control board 11 by accident, the arm 13 moves in the arrow direction, but the variable wind direction control board is kept from moving and the support shaft A12 remains as it is so that your finger may be removed freely without any injury.
Patent JP-S5279357-A (JP)
Title: Double-effect absorption type refrigerating machine
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 1975-12-25
Abstract: PURPOSE: To produce a highly efficient double-effect absorption refrigerating machine, by lowering the pressure in a high temperature generator and expanding the concentration range of the refrigerating cycle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0447721-A (JP)
Title: Automatic equalizer
Inventor: KUROGAMI YUUZOU
IPC: H04B3/06
Filed: 1990-06-15
Abstract: PURPOSE:To improve the fading compensation characteristic by varying n- limiting values to be multiplied with a correlation value of a tap in response to an out of synchronism detection signal of a demodulator. CONSTITUTION:The equalizer is provided with an out of synchronism detection circuit 14 detecting out of synchronism of a demodulator and outputting an out of synchronism detection signal and a limit value control circuit 30 varying n-limiting values in response to the out of synchronism detection signal. Moreover, when a limit of a tap coefficient other than a main tap is switched from 1/2 to 1, the limit is increased little by little in this method. Thus, whether or not a tap coefficient of a transversal filter is converged to an optimum coefficient is detected and the limit of the tap coefficient is controlled so as to release the limit during the converging state thereby enhancing full capability of the transversal filter and much larger fading than that by a conventional automatic equalizer is compensated.
Patent JP-H11345683-A (JP)
Title: Microwave oven
Inventor: YAMAGUCHI MASAAKI
IPC: H05B6/72
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To generate radiation having strong directivity in a vertical direction to a horizontal element, by sending a surface type resonance current with the horizontal element resonating in a basic mode. SOLUTION: This microwave oven is equipped with an antenna 7 composed of a vertical axis element provided so as to penetrate through a coupling hole 5 for a heating compartment 3 and a wave guide 4 and a horizontal axis element connected perpendicularly to the vertical axis element, and radiation from the vertical axis element of the antenna 7 is suppressed, radiation from the horizontal axis element is increased, and strong directivity is given to a perpendicular direction to a ceiling wall in it. Due to this directivity, the proportion of heating by microwave transmitting toward its center part from its periphery is reduced, and the center portion of the object to be heated can be sufficiently heated.
Patent JP-S6216858-A (JP)
Title: Partial pressure casting method
Inventor: OGASAWARA AKIHIKO
IPC: B22D17/22
Filed: 1985-07-15
Abstract: PURPOSE:To improve the quality of a product by providing pressing cylinders by as much as the number of partial pressing sections and individually pressurizing pressing pins by the cylinders. CONSTITUTION:A cavity 11 is provided between a stand 9 in the upper part of an upper die 2 and a holding plate 10. Pressing plates 12, 13 are respectively disposed to face the partial pressing sections A, B. The pressing cylinders 14, 15 and provided on the plates 12, 13 and rods 16, 17 are respectively connected to the plates 12, 13. A molten metal is stored on a plunger 7 in an injection sleeve 6 and the plunger 7 is moved upward to fill the molten metal into the cavity 4. The cylinders 14, 15 are actuated to lower the pins 21, 22 so as to pressurize the sections A, B at the required timing with the required pressure successively thereto. The molten metal is pressurized with the adequate pressurizing force and pressurizing timing by the above-mentioned method. The cavities and microporosity of the product are thus eliminated and the quality of the product is improved.
Patent JP-S5678827-A (JP)
Title: Filter for camera
Inventor: KONNO MITSUO
IPC: G03B11/00
Filed: 1979-12-03
Abstract: PURPOSE: To improve the conventional construction where one special effect filter exhibits only a single function, by providing various different functions on one filter surface or combining two or more of these filters rotably.  
     CONSTITUTION: For the purpose of dividing the filter surface into different functions, the filter is divided into two parts from the center to form two half circles 10 and 10, divided to form coaxial circle 11, divided partially to form small circle 12 in an eccentric position, or divided radially from the center to form plural fan- shaped regions 13. In the example shown in the figure, filter (b) is divided into two parts, and the upper half part and the lower half part are colored with different colors 18 and 19 and are combined. In this case, if the upper half part is colored darkly and the lower half part is colored brightly, the photographed scene has the upper part and the lower part colored darkly and brightly respectively as shown by 20 and 21 in the figure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H027256-A (JP)
Title: Atf circuit for magnetic recording and reproducing device
Inventor: GOTOU SOUJIYU
IPC: G11B15/467
Filed: 1988-06-25
Abstract: PURPOSE:To surely perform the pull-in operation of tracking servo in a short time by cancelling a reverse azimuth status by changing the relative position of a track recorded by the difference of the rotating speed between normal capstan rotating speed and the capstan speed different from that and a reproducing head. CONSTITUTION:A logic circuit 10 continues to output a signal switch leaves a switch 13 opened by the signals from a reproducing signal detection circuit 8 and a tracking pilot signal detection circuit 9. A velocity control circuit 6 receives the output of the logic circuit 10, and performs the velocity control by changing the frequency division ratio of a reference clock from a signal processing circuit 12 so as to set the velocity control differently from the normal rotating speed. The velocity controlling signal is added on a capstan motor driving circuit 5 via an adder 14, and feeds a magnetic tape at speed different from the feed speed of a recorded track. Therefore, deviation between the recorded track and the reproducing head is generated, which eliminates the reverse azimuth state. In such a way, it is possible to surely and stably perform the pull-in operation of an ATF in a short time.
Patent JP-2000347888-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKASHIMA ATSUSHI
IPC: G06F11/22
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To utilize a reset terminal for the purpose other than reset in the case of a test by performing control so as not to connect the reset terminal and the initializing signal of an LSI at the time of test mode and validating an input/output means. SOLUTION: In a test mode, USRMOD is made into L (LSI initialization) at a time point to cancel reset inside the LSI so that the output of a reset terminal function control circuit(DFF) 1 becomes L. Then, a transfer gate 2 is turned off by a control signal 6 and any one of tristate buffers 11 and 12 is turned on corresponding to the level of test signal direction control in a test signal connection control circuit 3. Therefore, an NRST terminal is disconnected from NRSTIN and can be used as the input or output of the test signal. Thus, in the test mode, the reset terminal is used for inputting or outputting the test signal and re-resetting from the reset terminal is enabled without stopping power supply.
Patent JP-H111436-A (JP)
Title: Iron-containing liquid agent
Inventor: WADA SHIGEYOSHI
IPC: A61K47/46
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent useful as a medicine or food obviating such symptoms as anemia and feeling of fatigue by including an iron component and an extract such as of Rehmannia glutinosa followed by adjustment to a sepcific pH so as to improve unpleasant flavor unique to the iron component subject to increase with the lapse of time. SOLUTION: This liquid agent is obtained by including (A) an iron component such as ferric ammonium citrate, ferric sodium citrate, ferric chloride or ferrous sulfate and (B) at least one kind of extract selected from Rehmannia glutinosa and analogs as crude drugs. The contents of the above active ingredients are as follows: the component A: 0.0005-0.05 mol/L in terms of iron; the component B: 40-4,000 mg in terms of orginal crude drug based on the component A corresponding to 0.01 mol. of iron. This liquid agent is adjusted to pH 2.0-4.5.
Patent JP-H086235-A (JP)
Title: Photomask and pattern forming method using the same
Inventor: KOTANI SHOICHI
IPC: G03F1/60
Filed: 1994-06-16
Abstract: PURPOSE:To make it possible to smoothly peel a photomask at the time of peeling this photomask from the front surface of a photoresist layer after bringing the photomask into proximity to the front surface of this photoresist layer and exposing the photoresist layer. CONSTITUTION:The photomask 1 is constructed by providing the rear surface of a transparent substrate 2 with mask patterns 4 in its prescribed region 3 and providing the rear surface of the transparent substrate 2 around the mask patterns 4 with a release layer 5. In such a case, this release, layer 5 is formed thicker than the thickness of the mask patterns 4. Consequently, only the release layer 5 is eventually brought into tight contact with the front surface of the photoresist layer 13 when the photomask 1 is brought into proximity to the front surface of the photoresist layer 13. Then, the photomask 1 is smoothly peeled from the front surface of the photoresist layer 13.
Patent JP-H104084-A (JP)
Title: Method for etching metallic film
Inventor: TAKAOKA YUJI
IPC: H01L21/3065
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To form a good shape of metallic film pattern by anisotropically etching a metallic film. SOLUTION: The etching comprises step 1 of forming a resist film 21 on a metallic film 12 on a substrate 11 and patterning this film 21 by the lithography to form a resist pattern 22, step 2 of forming a protective film 23 on the surface of the pattern 22 by the plasma treatment using a fluorocarbon gas, and step 3 of etching the metallic film 12, using the pattern 22 as an etching mask, thereby attaining a superior anisotropic etching.