baber/WOPTO huggingface dataset:
Patent JP-H039548-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANEDA TOSHIHIKO
IPC: H01L29/78
Filed: 1989-06-07
Abstract: PURPOSE:To lessen the damage due to an etching process in an element forma tion region by a method wherein a thin film structure comprising a silicon oxide film, an impurity doped polycrystalline silicon film and another silicon oxide film left on an element isolation region is oxidized so as to accelerate the oxidizing rate of the exposed parts of the polycrystalline silicon film. CONSTITUTION:When an element isolation region on a substrate 2 leaving three layer film comprising a silicon oxide film 4, a doped polycrystalline silicon film 6 and another silicon oxide film 8 formed on the film 6 is oxidized, the oxidizing rate of the polycrystalline silicon film 6 doped with an impurity can be accelerated. Accordingly, the thickness of the film 6 out of the three layer structure in the element isolation region is made thicker than that of the other oxide film 10 formed on the exposed surface of the substrate 2 so that the sidewalls of the said film 6 may be covered with the other silicon oxide films 12. Through these procedures, the element formation region is subjected to less damage due to an etching process.
Patent JP-S5936912-A (JP)
Title: Clamping apparatus for transformer core
Inventor: KATAGIRI YASUNOBU
IPC: H01F27/26
Filed: 1982-08-25
Abstract: PURPOSE:To better electrical properties such as electric field concentration and improve the insulating structure at a coil end part, by disusing the clamping bolt for a clamping band which is conventionally used at an area between a coil end part and the corresponding window part. CONSTITUTION:Upper clamping members 4 are provided on both sides of an upper yoke 2. Both ends of an upper clamping band 8 are turned so that a clamping bolt 10 can pass through the turned part. The bolt 10 is tightened by a nut 11. A lower yoke 3 is laminated, and clamping members 5 are disposed on both sides of the lower yoke 3. A proper clamping pressure is applied to integrate the lower yoke 3 and the members 5, and a clamping band 9 is wound thereon. As a result, electrical properties are bettered, and the insulating structure between each coil end part and the corresponding window part is improved. It is possible to reduce the dimension H' between the coil end part and the window part, so that the height of the core can be decreased as a whole.
Patent JP-S6036544-A (JP)
Title: Low-thermal conductive cured rubber
Inventor: HAGIWARA TOSHIO
IPC: C08K7/00
Filed: 1983-08-10
Abstract: PURPOSE:To obtain titled rubber suitable for lining of mold frame or its backing, by incorporating cured rubber with, as filler, surface-modified porous inorganic powder to decrease in thermal conductivity without imparing reinforcing effect. CONSTITUTION:The objective rubber can be obtained by incorporating a cured rubber with, as filler, surface-modified porous inorganic powder such as carbon- deactivated FCC zeolite catalyst. This catalyst is covered with carbon, being extremely low in thermal conductivity because said carbon is great in affinity for rubber molecules whereas the bulk is porous; thus, application of this catalyst will result in decreased thermal conductivity of the rubber without imparing the reinforcing effect.
Patent JP-H0311193-A (JP)
Title: Vacuum pump
Inventor: TANIGUCHI BUNICHI
IPC: F04D19/04
Filed: 1989-06-08
Abstract: PURPOSE:To inhibit any reverse flow of lubricant oil supplied to a bearing toward a pump by providing a seal portion between a drive shaft and a partition wall with respect to the oil feeding hole of the bearing on a vortex pump side, and disposing an impeller for forming a negative pressure portion on the motor chamber side of the bearing in the drive shaft inside the motor chamber. CONSTITUTION:When a channel pump element 7 and a vortex pump element 8 are rotated by the drive of a drive shaft 14, a compressor operation is continuously performed from a suction port 1 to an exhaust port 5. An exhausting operation is performed in the exhaust port 5, thus obtaining high vacuum on a closed space side connected to the suction port 1. At this time, an impeller 18 is rotated at a high speed together with the drive shaft 14 so that a negative pressure portion 25 is formed on the motor chamber 3 side of a bearing 15. Accordingly, lubricant oil supplied from an oil feeding passage 16 to the bearing 15 via an oil feeding hole 23 can be prevented from flowing reversely from a seal portion 17 to the pump 8 so as to be sucked out on the motor chamber 3 side of the bearing 15. Moreover, the lubricant oil splashed by a slinger 26 can be exhausted toward the motor chamber 3 under a negative pressure in the vicinity of an opening on the motor chamber 3 side in an oil discharge port 24.
Patent JP-H1081158-A (JP)
Title: Automobile
Inventor: ROGG ANDREAS
IPC: B60W30/18
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To secure high safety in respect of function by detecting a characteristic parameter of an actuator driving unit, and obtaining a parameter expressing the operation by a control unit by using the characteristic parameter. SOLUTION: An automobile 1 is provided with a device 30 for the automatic operaton of a torque transmission system 3 and the automatic operation for setting the speed change ratio of a transmission 4. The device 30 has one actuator, the actuator has a driving unit, and a characteristic parameter is detected by the driving unit. By using the detected characteristic parameter, a parameter expressed for switching of a transmission speed change step and operation for the connection or release of a torque transmission system is obtained by a control unit 10 connected to the device 30 in such a manner as to transmit. Thus, high safety in respect of function can be secured.
Patent JP-S5936636-A (JP)
Title: Preparation of anthraquinone
Inventor: YONEDA TADAHIRO
IPC: C07C50/26
Filed: 1982-08-25
Abstract: PURPOSE:To prepare anthraquinone, in high yield, by the catalytic vapor-phase oxidation of 2-methyldiphenylmethane with O2 in two reaction zones containing two kinds of different catalysts, especially containing a specific compound as the catalyst for the latter reaction zone, and restricting the conversion of the raw material in each reaction zone. CONSTITUTION:Anthraquinone is prepared by the catalytic vapor-phase oxidation of 2-methyldiphenylmethane with an O2-containing gas. In the above process, a catalyst containing a V oxide is placed to the gas-inlet side of the reaction zone, and a catalyst containing at least a compound selected from P, Al, B and Sb and added with a V oxide is placed at the gas-outlet side of the zone. The reaction is carried out by keeping the initial conversion of 2-methyldiphenylmethane to 30-98% (especially 50-98%) and the subsequent conversion to 98-100%. The catalyst in the latter stage is preferably incorporated with an alkali metal and/or Tl to improve the effect. EFFECT:Stable for a long period.
Patent JP-S5947450-A (JP)
Inventor: DEIONIJII SHIMUSON
IPC: D03D47/34
Filed: 1983-08-10
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-H0311649-A (JP)
Title: Exfoliation of semiconductor pellet
Inventor: SHIDARA ATSUSHI
IPC: H01L21/67
Filed: 1989-06-07
Abstract: PURPOSE:To surely exfoliate a pellet by a method wherein a thermoplastic adhesive is used as an adhesive of an adhesive sheet, a bonded part of the adhesive sheet to the pellet and its circumference are heated and the adhesive is softened. CONSTITUTION:A pellet exfoliation jig is constituted of the following: a heater 5 for heating use which surrounds a circumference of a holder 7 and heats a bonded part of a pellet 2 and its circumference; a temperature sensor 4 which detects a heating temperature; and a control apparatus which detects a temperature of the bonded part by means of the temperature sensor 4 and controls the heating heater 5. When the holder 7 comes into contact with an adhesive sheet 3, the exfoliation jig is used, and a part to be bonded and its circumference are heated by using the heater 5 for heating use via the holder 7. When an adhesive composed of a thermoplastic-resin material of the adhesive sheet 3 is softened, a needle 6 is pushed up and the pellet 2 is exfoliated. Thereby, the pellet can be exfoliated surely.
Patent JP-S5271139-A (JP)
Title: Semiconductor memory
Inventor: ITOU KIYOO
IPC: G11C11/404
Filed: 1975-12-10
Abstract: PURPOSE:To make small the occupancy area of the memory cell, by arranging 2 data lines cubically, in the 2 points of intersection/bit cell sytem.
Patent JP-S5672285-A (JP)
Title: Rotary casing type liquid sealed rotary pump
Inventor: AMARI ICHIROU
IPC: F04C27/00
Filed: 1979-11-14
Abstract: PURPOSE: To enable to design and manufacture strengths and structures of components of a pump easily without reducing the performance of the pump by a method wherein relatively small and simple oil seals are utilized as an axial sealing device.  
     CONSTITUTION: Two pieces of oil seals 10a, 10b are inserted into a penetrating part P 1  of a bush 9, fitted with an impeller shaft 7, through a housing so as to be opposed and closed each other and to hold an interbarrier ring 11 between them, liquid is flowed inbetween them from a lower part thereof through a supplying tube 12 to fill the liquid between two pieces of the oil seals 10a, 10b and the liquid is flowed into a gas sucking tube 16 through a discharging tube 13 situated thereabove. Oil seals 18a, 18b are inserted similarly into a penetrating part P 2  of a boss 14 of a rotary casing 3 through a housing cover 2. When this pump is utilized as a compressor or a vacuum pump, leakage of internal compressed gas to the outside of the pump due to supplying of the liquid or intrusion of open air into the housing will never be caused by the oil seals 10a, 10b, 18a, 18b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63310630-A (JP)
Inventor: JIYOSEFU ESU DARIGO
IPC: B01J13/00
Filed: 1987-06-12
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-H089972-A (JP)
Title: New deaminoneuraminidase and its production
Inventor: INOUE YASUO
IPC: C12N9/24
Filed: 1994-06-28
Abstract: PURPOSE:To obtain the subject enzyme having specific physicochemical characteristics, and useful for e.g. analyzing the structure and function of deaminoneuraminic acid. CONSTITUTION:This new deaminoneuraminidase has the following characteristics: activity: acting on e.g. a deaminoneuraminic acid-contg. composite carbohydrates to hydrolyze the deaminoneuraminic acid ketoside linkage to form a deaminoneuraminic acid-free (composite) carbohydrates and free deaminoneuraminic acid; substrate specificity: acting on deaminoneuraminic acid-contg. (composite) carbohydrates, but not acting on the ketoside linkage of the N-acetyl or N-glycolyl neuraminic acid in a (composite) carbohydrate containing the N-acetyl or N-glycolyl neuraminic acid; optimum pH level for reactions: 5.7-6.0; thermal stability: preserving activity at 25 deg.C for >=48h; and, inhibition and stabilization: inhibited by free deaminoneuraminic acid and stabilized in the presence of bovine serum albumin, etc. This enzyme is obtained by culture of Sphingobacterium mOL 12-45 (FERM P-14325).
Patent JP-S5938276-A (JP)
Title: Heat storage material
Inventor: KIHARA YASUNORI
IPC: C09K5/06
Filed: 1982-08-26
Abstract: PURPOSE:To provide a heat storage material which shows no degradation of the heat releasing property in repeated fusion/freezing cycles, prepared by adding sodium ligninsulfonate to a hydrated salt which contains a nucleating agent and a thixotropic thikener. CONSTITUTION:The heat storage material which utilizes latent heat of freezing and is suitable for room heating, etc. is prepared by adding about 0.1-2.5wt% sodium ligninsulfonate as peptizer to a base heat storage material consisting of a main component (e.g. sodium sulfate decahydrate and calcium chloride hexahydrate), a nucleating agent (e.g. sodium borate decahydrate and barium hydroxide octahydrate) and a thixotropic thickener (e.g. attapulgite or bentonite).
Patent JP-H0817633-A (JP)
Title: Inductor and transformer
Inventor: IKEDA MITSUHARU
IPC: H01F19/00
Filed: 1994-06-29
Abstract: PURPOSE:To provide a plane type inductor and a plane type transformer easy of manufacture at a low cost wherein the inner terminal part or the outer terminal part of a primary coil or a secondary coil can be led out to the outside of a magnetic member, without connecting pin type terminals with the inner terminal part and the outer terminal part of the primary coil or the secondary coil. CONSTITUTION:A spiral type conductor pattern is formed on a printed board 1, and turned into a coil 2. An aperture 3 is formed inside the coil 2 on the printed board. From above and below, the printed board 1 is sandwiched between magnetic members 5 and 6 having a protruding part 4 which is to be inserted into the aperture 3. The magnetic members 5 and 6 are arranged so as to cover the coil 2 and turned into cores. On the magnetic member 6, a first terminal electrode part 7a and a second terminal electrode part 7b are arranged which are formed from the surface of the magnetic member 6 facing the coil 2 toward the outer surface. The terminal electrode part 7a is connected with the inner terminal part of the coil 2. A leading-out conductor pattern 8 is connected with the terminal electrode part 7b. The leading-out conductor pattern 8 is so arranged that the inner terminal part of the coil 2 can be led out to the outside of the spiral by sandwiching the coil 2 between the magnetic members 5 and 6.
Patent JP-H05312957-A (JP)
Title: Scintillation camera
Inventor: MORITA SATOSHI
IPC: G01T1/164
Filed: 1992-05-13
Abstract: PURPOSE:To prevent deterioration of resolving power at the time of collecting continuous whole body and to prevent shift of seam at the time of collecting spot hold body by providing means for correcting inclination of a detector and a detector stand in the lateral moving direction. CONSTITUTION:Assuming Q is the inclination of a detector land a detector stand 2 with respect to lateral moving direction 9, and (x) and (y) are the incident position of gamma ray detected through the detector 1, actual position X, Y can be represented as follows; X=xcosQ-ysinQ, Y=ycosQ-xsinQ. Shift at each position is then determined and added to linear correction data in order to correct inclination of the detector 1. In order to carry out the calculations, data are taken into a collecting circuit 4. When the angle Q is determined, image on the first sheet is collected through the use of a bed 11 and the image 13 of a dot line source is obtained. Subsequently, the detector stand 2 is moved laterally so that a second time dot line source 14 is obtained on the first sheet image and then the angle Q of inclination 15 of two dot line source positions 13, 14 is calculated.
Patent JP-S5370869-A (JP)
Title: Electronic watch
Inventor: ISHIDA TAKASHI
IPC: G06F7/58
Filed: 1976-12-07
Abstract: PURPOSE:To width the additive utilization range of a watch by providing a separate counter, a switching circuit, etc., generating pseudo-random numbers through the utilization of the contingency of operations and incorporating this into the watch.
Patent JP-S6038942-A (JP)
Title: Reception circuit in spread spectrum communication system
Inventor: OONISHI KENICHI
IPC: H04B1/69
Filed: 1983-08-11
Abstract: PURPOSE:To restore accurately information data by generating a pseudo sample signal in addition to a normal sample signal. CONSTITUTION:A pseudo sample signal generating circuit 6 consists of single shot circuits 61, 62 and outputs the pseudo sample signal B. The reference level of a sample signal generating circuit 4 is made larger than that of a conventional circuit, then the sample signal A may sometimes not be generated and an output of a comparator circuit 3 is fetched to an FF7 by the signal B. A timing generating circuit 10 consists of single shot circuits 101, 102 and generates a timing pulse C. An output D of an FF81 is set when the signal A is outputted and reset when the signal A is not outputted, and when the output signal D of the FF81 is set, an output signal E of an FF5 is fetched to a multiplexer 9 and an output F of an FF7 is fetched when the signal D is reset. Thus, even if the reference level is increased to eliminate the effect of noise, the information data d(t) is restored surely.
Patent JP-H01314316-A (JP)
Title: Relief mechanism for pressure reducing valve
Inventor: KOIKE TADASHI
IPC: G05D16/06
Filed: 1988-06-14
Abstract: PURPOSE:To accurately hold a secondary side at constant set pressure without any delay by coupling an energizing force adjusting means with a 2nd pressure driven member in the direction wherein a 2nd communication hole is opened and coupling a pressure adjusting means which adjusts the set pressure with a 1st pressure driven member through a coupling member. CONSTITUTION:When the secondary pressure rises, the pressure reaches the pressure space 4 formed of the 2nd pressure driven member 2 and coupling members 106 and 1 through the 1st communication hole 7. The 2nd pressure driven member formed of bellows 2 extends by the pressure in the pressure space 4 against the energizing force of the energizing force adjusting means 8 to open the 2nd communication hole 5, thereby releasing the secondary-side pressure to the atmosphere. The extension of the 2nd pressure driven member 2 can be adjust4d optionally by the energizing force adjusting means 8 and becomes large because the member is formed of the bellows. Consequently, the secondary-side rising pressure of the pressure reducer valve can be released speedily even when the pressure is extremely low.
Patent JP-S5479943-A (JP)
Title: Humidity controller
Inventor: FUKUMOTO ICHIROU
IPC: F24F6/00
Filed: 1977-12-09
Abstract: PURPOSE: To enable introduction of ON or OFF signal from a switch of large magnetic and mechanical response difference in a humidity controller by opening or closing the switch by converting the elongation and contractin of a humidity sensing film into the displacement of a coupler in the direction perpendicular to the coupler mounted at the film.  
     CONSTITUTION: Humidity sensing film is folded into two leaves, and is stopped via stationary ends 12, 13. The end 13 is rotatable around a fulcrum 23 as a center by the operation of a cam 25, and is imparated with tension by a spring 26. A coupler 15 is secured to the center 14 of the film with tension imparted via a spring 18. By setting the tension imparted by the spring 26 ten times that of the spring 18, the elongation and contraction of the film can be picked up as the displacement in the direction perpendicular to the coupler 15 within the range of the movements of the film. The displacement of the coupler 15 can be operated by a reed switch 20 via a magnet 19 or by a microswitch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H077655-A (JP)
Title: High definition image pickup device
Inventor: MORI YUKIO
IPC: H04N5/349
Filed: 1993-06-18
Abstract: PURPOSE:To generate the pictures of high resolution with no movement blurs to movement even when the CCD of the small number of picture elements is used. CONSTITUTION:NTSC picture data from a camera 12 provided with the CCD are supplied to a standstill area picture generation circuit 18, a motion area picture generation circuit 20 and a moving amount detection circuit 22. The picture data for (n) fields are synthesized in the standstill area picture generation circuit 18 and still picture data are obtained. The moving picture data of a sampling number same as the still picture data are obtained by intra-field interpolation in the motion area picture generation circuit 20. The moving amounts of the respective picture data are detected in the moving amount detection circuit 22. In a motion adaptive picture generation circuit 24, the still picture data and the moving picture data are added corresponding to the moving amounts and high-vision pictures are obtained.
Patent JP-S6124683-A (JP)
Inventor: ONO MASARO
IPC: B62K21/00
Filed: 1984-07-16
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-H0315171-A (JP)
Title: Manufacture of sheet battery
Inventor: MIYABAYASHI TAKESHI
IPC: H01M10/052
Filed: 1989-06-09
Abstract: PURPOSE:To easily manufacture a flexible sheet battery having a desirable shape in a continuous production line by coating the surface of a negative sheet with an electrolyte comprising a conductive polymer, covering with a positive material, placing a current collector thereon, then stacking packaging materials on the surfaces of the four layer structure. CONSTITUTION:A sheet thin film battery unit 10 is assembled by stacking a negative material 21 located in the lowermost layer, an electrolyte 22, a positive material 23, and a current collector 24 in order. The negative material 21 is made of a lithium or lithium-aluminium alloy foil. The electrolyte 22 is made of a solid state polymer electrolyte such as a polyethylene oxide derivative containing a lithium salt and a material mixed with carbon powder if necessary. The positive material 23 is made of a composite of vanadium oxide and polyethylene oxide derivative. The current collector is made of a nickel foil. The battery unit 10 is covered with packaging materials 12, 13.
Patent JP-S633443-A (JP)
Title: Semiconductor device
Inventor: MIYAGAKI KATSUNORI
IPC: H01L23/40
Filed: 1986-06-23
Abstract: PURPOSE:To ensure the stable brazing between a container and a heat sink in a short time, by providing supporting parts and a recess part for positioning in the heat sink, keeping the parallel relation between the container and the heat sink, and preventing the deviation of the attaching position. CONSTITUTION:Two supporting parts 103 are provided symmetrically on both sides of protruding part 104a of a copper base 104 in order to keep a container horizontal with respect to a heat sink 102, on the heat sink 102. The parts 103 have the same height. A recess part 105 for positioning, in which the protuding part 104a of the copper base 104 is coupled, is provided in the upper surface of the heat sink 102. Then, the container is not attached in a slanted state. The container is positioned at the specified place with respect to the heat sink 102 all the time. Thus the brazing between the container and the heat sink 102 is stably performed positively in a short time.
Patent JP-H01314882-A (JP)
Title: Door for refrigerator and the like
Inventor: MIYOSHI TSUTOMU
IPC: F25D23/02
Filed: 1988-06-15
Abstract: PURPOSE:To simplify the structure of a handle for the door of a refrigerator, minimize the projection of a handle from the surface of the door, eliminate the sharp edge of the vertical member of a door frame, improve the handling convenience of the door and increase the safety of the same by a method wherein a notch is provided at the corner of a door plate while a handle member is provided so as to cover the separated part of the door frame. CONSTITUTION:A notch 20 is provided at the left upper corner of a door plate 4 while the end 22 of the upper side 21 of a door frame 5 and the end 24 of the left side 23 of the same are arranged at positions coinciding with the position of the notch 20 so as to have substantially the same distance 25 as the size of the notch 20. A handle 26 is provided so as to cover the notch 20 of the door plate 4 and the distance 25 of the door frame 5 while the end surface 27 of the notch 20 of the door plate 4, the end 22 of the upper side 21 of the door frame 5 and the end 24 of the left side 23 of the same are inserted into the inside of the handle 26 whereby they are invisible from the outside of a refrigerator. The end 22 is not abutted against the end 24 and is separated from the latter whereby it is not necessary to cut with the slanted surface of 45 deg. but can be cut vertically and, therefore, a sharp edge will never be formed. Further, the corner is covered by the handle 26 and the end parts are never exposed, whereby the finger-touch at any part is smooth and there may be no possibility to cut fingers or the like.