baber/WOPTO huggingface dataset:
Patent JP-S56129700-A (JP)
Title: Manufacture of alkali metal titanate single crystal having hollandite type structure
Inventor: FUJIKI YOSHINORI
IPC: C30B9/12
Filed: 1980-03-14
Abstract: PURPOSE: To manufacture a large-sized single crystal of hollandite type metal titanate by growing a crystal from a mixed melt of alkali metal titanate, alkali metal molybdate and alkali metal tungstate each having a specified composition.  
     CONSTITUTION: Alkali metal titanate of formula I or a compound used as starting material for the titanate, and/or a mixture of two or more kinds of solid solns. of alkali metals are melted with alkali metal molybdate of formula II and/or alkali metal tungstate of formula III as a flux, and a crystal is grown from the melt. The blending ratio is adjusted to about 10:90W50:50 in a mol ratio, and the melting temp. to about 800W1,500°C. In the formula, A is Li, Na, K, Rb or Cs; B is Mg, Co, Ni, Zn, Cu, Al, Fe, Cr or Ga; x is 1W10; y is 0.5W5; z is 3W8; and n is 0W2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56128667-A (JP)
Title: Dust collector of casting equipment
Inventor: KAWANISHI KIYOKAZU
IPC: B22D45/00
Filed: 1980-03-14
Abstract: PURPOSE:To simplify the dust collector in the foundry to reduce considerably the equipment cost, by combining skillfully dust collecting systems for the melting furnace and the casting sand treatment equipment in the foundry. CONSTITUTION:Dust 11 which sucks and collects high-humidity powdery dust B generated in the casting sand treatment equipment through hood 10 is connected to the halfway part of duct 4 which sucks and collects gas A including dust at a high temperature generated from melting furnace 1 by hood 3, and bag filter 7, suction blasting fan 8, and smoke stack 9 are arranged in the succeeding stage. High-temperature gas A including dust from furnace 1 and high-humidity air current including dust current B from casting sand treatment equipment 2 are combined in the duct and become the gas with the lowered temperature and the humidity and are charged into bag filter 7, and therefore, conventional equipments such as the filter for high-temperature gas including dust, the cooler, and the Venturi scrubber for the high-temperature air current including dust are needless.
Patent JP-2000230142-A (JP)
Title: Insulating film resin composition and semiconductor device using polyquinoline resin derivative
Inventor: UEJIMA KOICHI
IPC: C09D171/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of forming a film, having a low permittivity, manifesting low hygroscopicity, excellent in heat resistance and good in film state and useful as a material for interlayer insulating films, or the like, for a semiconductor substrate by including a specific polyquinoline resin derivative and an acid dianhydride. SOLUTION: This composition is obtained by including (A) a polyquinoline resin derivative having a recurring unit such as preferably represented by formula I (R1 is an alkyl, or the like; (m) is 0-5; Z1 and Z2 are each a single bond, or the like; B is an amino-containing arylene) and further having >=1 quinoline rings, >=1 ether bonds and >=1 amino groups and (B) an acid dianhyride (preferably a compound represented by formula II, or the like) in an amount of preferably 0.01-15 pts.wt. based on 100 pts.wt. of the component A. The component A is obtained by the polymerization of, e.g. 6,6'-bis[2-(4"-fluorophenyl)-4- phenylquinoline] or 2,2-bis(4-hydroxypheny)hexafluoropropane.
Patent JP-H01208244-A (JP)
Title: Pressure cleaning device
Inventor: UENO YUKIO
IPC: A47L11/29
Filed: 1988-02-17
Abstract: PURPOSE:To facilitate maintenance and enhance the sound insulating performance by forming a suction passage surrounded by sound insulation within the door, and arranging the outlet from this suction passage so as to mate closely with the opening of a guide passage on a sound insulation chamber when the door is shut. CONSTITUTION:At a door 3 a suction passage 22 is equipped, which is surrounded by sound insulation 10, that should contribute to suppressing the space. In order to make sufficient cooling of a prime mover 13, it is equipped with an exhaust fan 14a and an external cooling air guide passage 21 on different sides of the prime mover installation position. Because the outlet 22b from this suction passage 22 mates closely with the opening 21a of the guide passage on the sound insulation chamber 1 side when the door is shut, the chamber 1 can easily be opened fully to facilitate maintenance operations. As the door 3 is of sliding type, no extra space for opening and shutting is required in front thereof.
Patent JP-H09202950-A (JP)
Title: Austenitic stainless steel sintered compact and its production
Inventor: OSAKO TOSHIYUKI
IPC: C22C38/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To produce an austenitic stainless steel sintered compact excellent in corrosion resistance and to provide a method for economically producing the same. SOLUTION: In a stainless steel sintered compact contg., by weight, 16 to 20% chromium and 7 to 15% nickel or furthermore contg. 2 to 4% molybdenum, and the balance substantial iron, a layer having 1% porosity is applied to the surface of the sintered compact by >=10μm thickness. It is sintered in the temp. range in which ferrite is present in a hydrogen stream and is thereafter held in the temp. range in which the phase is formed into an austenite single one, by which the layer having <=1% porosity is applied to the surface of the sintered compact by >=10μm thickness.
Patent JP-H10217132-A (JP)
Title: Processing material for ultrasonic machining
Inventor: KIKUZAWA KENJI
IPC: B24D3/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To process even a portion of small roundness and eliminate a trouble of breakage while lowering by forming a processing material main body by binding paralleled inorganic lint as a processing element by a binder and integrally providing a tapered processing part on a head end part of the processing material main body. SOLUTION: A processing material is formed by binding paralleled inorganic lint as a processing element by a binder, and a tapered processing part is integrally provided on a head end part of a processing material main body. As the inorganic lint, a material relatively having processability against a material to be processed does, but alumina fiber, boron fiber and silicon carbide fiber are desirable. Additionally, it is desirable to make the maximum outer diameter of a head end of the tapered processing part 0.10mm-0.30mm. Such a processing material 1 is installed on a holder 4, and it is installed on an installation part of an ultrasonic hand piece 10 through this holder. Thereafter, desired ultrasonic machining is applied on a metal mold, etc., by transmitting an ultrasonic wave oscillated by a transmitter to the processing material 1.
Patent JP-S60200787-A (JP)
Inventor: URURITSUHI KAAGI
IPC: H02P3/24
Filed: 1985-02-22
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-S60177236-A (JP)
Title: Detecting method of angular position where unbalanced weight of rotating body is present
Inventor: KAWADA SHIGEKI
IPC: G01M1/08
Filed: 1984-02-23
Abstract: PURPOSE:To eliminate the need to add a mark as a reference position to a rotating body to be tested previously by detecting a counted value corresponding to an angular position where oscillation is maximum, and detecting the angular position corresponding to the counted value. CONSTITUTION:When the unbalanced weight at the periphery of the rotating body 3 to be tested which has periodic projections and recesses on the outer peripheral surface is detected, the rotating body 3 is placed on shaft supporting members 21, 22, and 23 incorporated in bearing cradles 2 and 2' and rotated at a desired speed. Then, a projection and recess detector 4 is used to detect projections and recesses on the outer peripheral surface of the rotating body 3, and a counter 5 counts the number of projections and recesses. Then, a two-axial vibration meter 6 is used to detect the angular position where oscillation in the radial direction of the rotating body 3 is maximum. Further, the counted value corresponding to the angular position is detected. Thus, the mark, etc., as the reference point need not be added to the rotating body 3 to be tested and the angular position where the unbalance weight of the rotating body 3 is present is detected easily.
Patent JP-H05234870-A (JP)
Title: Method and apparatus for coating chemical liquid
Inventor: MITO HIDEAKI
IPC: H01L21/66
Filed: 1992-02-20
Abstract: PURPOSE:To prevent the adhesion of foreign particles to the rear of a clean wafer due to photoresist coating by spin coating a chemical liquid on the surface of a plate-like object and detecting the adhesion of foreign particles to the rear of the object after the coating. CONSTITUTION:After dripping a photoresist on a wafer 11, a wafer chuck 12 is rotated at high speed to perform a photoresist coating. Further, a photoresist cleaning liquid is jetted out from a rear side cleaning nozzle 14 below the wafer while the wafer chuck 12 is rotated, thereby to wash the rear of the wafer 11. Thereafter, the wafer chuck 12 is rotated, and the intensity of the light reflected from the rear of the wafer 11 after the washing of the rear is measured through scanning by a device 20 for detecting the adhesion of foreign particles and compared with the reflected light intensity before the coating, thereby to determine the existence of foreign particles adhering the rear of the wafer 11. Thus, the rear of the wafer after coated with the photoresist can be kept clean.
Patent JP-H11230676-A (JP)
Title: Operation controller and control method for rotary kiln
Inventor: OGIRI TETSUO
IPC: C04B7/44
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To ensure a stabilized continuous firing operation by detecting adhesion and growth of a substance on the inner wall face of an operating rotary kiln and then removing the substance. SOLUTION: A thermometer 9 continuously measures shell temperature at a plurality of measuring points distributed along a circumferential direction at a specified longitudinal position of a rotary kiln 1. If the lowest temperature measured by the thermometer 9 is lower than a preset reference level for starting the adhering substance removing operation, a controller 10 controls a material weighing/supplying machine 4, a kiln motor 2 and a flow regulation valve 6 to increase thermal load in the rotary kiln 1. After adhering substance on the inner wall face of the kiln is fused to be stripped off, thermal load in the rotary kiln 1 is decreased abruptly to cool and harden the surface of the stripped substance which is eventually discharge from the rotary kiln 1 as clinker.
Patent JP-H01209044-A (JP)
Title: Pulse wave meter
Inventor: TAKAHASHI MASAKI
IPC: A61B5/0245
Filed: 1988-02-16
Abstract: PURPOSE:To uniform a waveform outputted for an input to be measured having the same waveform by setting a value to cover and fasten a measuring finger at a certain range value even when the thickness of the measuring finger is changed. CONSTITUTION:A compressor 5 is provided on the inner circumference surface of the inserting port of the measuring finger, and by covering the outer circumference of the measuring finger with the compressor 5, a gap between the measuring finger and a protecting part 3 is eliminated. By a pressure detector 6 provided in adjoining to the inner circumference lower part of the compressor 5, a force, by which the measuring finger presses the pressure detector 6, is detected, and the force, by which the compressor 5 fastens the measuring finger, is made into the value in a fixed range through a control device 8 so that the value can maintain the value in the fixed range.
Patent JP-S54126030-A (JP)
Title: Fine spacing holder between needle electrode and recording element
Inventor: TOMITA SATORU
IPC: G03G15/05
Filed: 1978-03-23
Abstract: PURPOSE:To eliminate the disadvantage due to adhesion of toners or the like by providing a cylindrical member which is operative to rotate at a high speed in a manner to form a fine spacing between the needle electrodes at the both ends of a recording element. CONSTITUTION:There is provided at the both ends of a dielectric drum acting as a recording element a toller 10 acting as such a cylindrical member as is operative to rotate at a high speed by a roller 9 while being connected to a shaft 7 by means of a bearing 8. A needle electrode 12 attached to a light plate 11 made of plastics is mounted in the vicinity of and in a manner to face the dielectric drum 6. The needle electrode 12 is preferred to be light, e.g., an electrode which is prepared by foaming a resin and by embedding a wire or an electrode which has only its leading end held in a resin in a row while its other portions exposed to the air. As a result, a fine spacing can be held by the use of a boundary film of air which is formed on the surface of the cylindrical member as a result of the high speed rotations thereof. Thus, it is possible to eliminate the disadvantage due to the adhesion of toners or the like.
Patent JP-H11233229-A (JP)
Title: Connector terminal inserting method and device using the method
Inventor: HAYASHI TERUYUKI
IPC: H01R43/20
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a connector terminal inserting method and a device using the method that can shorten an inserting time for a terminal in a through hole of a housing after separated from a hoop. SOLUTION: This method is for inserting a terminal of a connector to be manufactured. While stopping a feeding operation of a hoop 2, the terminal is interposed by two fingers 5, 5 that form an L-shape bent along a length direction of the hoop 2 at a reference position where a tip terminal 21 of the hoop 2 stops, the terminal 21 is separated from the hoop 2 by cutting at a position where is closer to a scrap part 22 from the interposed position, the both fingers 5, 5 that are interposing the terminal 21 are moved forward on an extended line of the terminal 21, and the both fingers 5, 5 are moved backward by separating the terminal 21 after inserting the terminal 21 in a through hole 31 of a housing 3 provided at a position on the extended line of the reference position.
Patent JP-S63201976-A (JP)
Title: Magnetic disk device
Inventor: KAWAMURA KATSUMI
IPC: G11B33/08
Filed: 1987-02-18
Abstract: PURPOSE:To reduce a vibration by providing a friction surface on an inner wall part of a housing, contacting with a fixed member and being capable of suppressing a relative displacement amount between the fixed member and the housing at the time of working an external force to either the one, i.e., the fixed member or the other, i.e., the housing in the moving direction of an actuator assembly body. CONSTITUTION:The friction surface 9 is formed on the inner wall part of the housing 8, contacting with a base 6 and being capable of suppressing a relative displacement amount between the base 6 and housing 8 at the time of acting an external force to either the base 6 or housing 8 along the moving direction X of the actuator assembly body 4. In other words, the friction surface 9 is formed protrusively upward with a fixed length and width on the inner wall part of the bottom of the housing 8 in order to be in contact with the bottom surface of the base 6, having a flat surface alongside of the bottom surface of the base 6. When a drive mechanism 5 generates a reaction force by driving the actuator assembly body 4, the base 6 vibrates in friction with the friction surface 9 to suppress the displacement amount of the base 6, thus attenuating the vibration generated on the base 6 accordingly.
Patent JP-H11196741-A (JP)
Title: Rewinding tool with length measuring meter for line
Inventor: KON KATSUNORI
IPC: A01K97/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a rewinding tool with a length measuring meter for a line capable of measuring the length of the taken out line while rewinding the line from line winding reels of various sizes to a reel attached to a rod. SOLUTION: This rewinding tool with a length measuring meter for a line 38 is obtained by passing the line 38 of a line winding reel 36 attached to a shaft rod 6 through an upper threading hole 32 of a line guide member 28, then causing the line 38 to make a round of a line turning groove 13 of a line turning cylindrical unit 3, further passing the line 38 through a lower threading hole 33, extending the line 38 to the winding side, rotating the line turning cylindrical unit 3 according to the takeout of the line 38, transmitting the rotation through a transmitting gear mechanism or through a pushing out member pushed with a protrusion formed on a transmitting gear to a graduated cylinder 4 and rotating the graduated cylinder 4.
Patent JP-H08226817-A (JP)
Title: Seating sensor
Inventor: OTAKI KIYOKAZU
IPC: G01C9/00
Filed: 1995-02-22
Abstract: PURPOSE: To surely discriminate between a baggage pun on a seat and a man sitting on the seat. CONSTITUTION: A seat surface inclination sensor 44 is installed in front of a central part 46A of a seat surface 46, and, when something is an the seat surface 46 so the seat surface is made to bend, the output signal in accordance with an inclination θ is outputted to a control circuit 40. A correction circuit 40A of the control circuit 40 corrects the output value of the seat surface inclination sensor 44 based an the output value of a car body inclination sensor 42. A discrimination circuit 40B of the control circuit 40 discriminates between a baggage put on the seat surface 46 and a man sitting on the seat surface 46, based on secular change in output value of the seat surface inclination sensor 44 corrected by the correction circuit 40A.
Patent JP-S61194628-A (JP)
Title: Magnetic recording medium
Inventor: MATSUMOTO YUKIO
IPC: C09D7/12
Filed: 1985-02-23
Abstract: PURPOSE:To obtain a titled recording medium having high S/N and suitable for high-density recording by incorporating magnetic powder having >= about 28m<2>/g specific surface and granular alpha-Fe2O3 having about 0.05-1mum mean particles size into a magnetic layer. CONSTITUTION:Magnetic powder consisting of fine particles and having >=28m<2>/g specific surface (BET value) is used as the magnetic powder in a magnetic layer and granular alpha-Fe2O3 having about 0.05-1mum mean particle size is incorporated into the magnetic layer. For example, the mixture of 300pts. wt. Co-coated gamma-Fe2O3, 38pts.wt. vinyl chloride-vinyl acetate copolymer, 24pts.wt. polyurethane resin, 7pts.wt. stearic acid, 1pts.wt. silicone oil, a specific amt. of granular alpha-Fe2O3 having specific size and 800pts.wt. mixed solvent contg. the same amt. of methyl ethyl ketone and toluene is mixed and dispersed in a ball mill for 40hr. The obtained magnetic paint is then coated on a base film to make a magnetic film.
Patent JP-H09231865-A (JP)
Title: Slide operation switch device
Inventor: GOTO YOSHIMI
IPC: H01H15/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a slide operation switch device with less components, small size, high dust preventing capability, less generation of operation failure, and no generation of such an accident that the engaging portion of a slider comes off. SOLUTION: A housing 5 having a belt-shaped engaging wall 5c facing a box with bottom-shaped contact housing room 5a or the outer wall surface of the housing room 5a through a gap 5b, and a slider 7 having a hook 7a wider than the gap 5b and facing outward and having a locking piece 7b arranged along the outer wall surface of the contact housing room 5a, and capable of closing the cover are combined by bending the belt-shaped engaging wall 5c and inserting the hook 7a into the gap 5b, and the hook 7a is engaged with the bottom of the belt-shaped engaging wall 5c so as to be capable of sliding.
Patent JP-H05232507-A (JP)
Title: Production of active matrix substrate
Inventor: HIRATA KAZUMI
IPC: G09F9/35
Filed: 1992-02-21
Abstract: PURPOSE:To flatten the entire part of the substrate by forming the top ends of the pixel electrodes in the wide region formed on the glass substrate taller than the top ends of thin-film transistor(TFT) regions and wiring regions. CONSTITUTION:This process for production includes a stage for forming first polycrystalline silicon 61 on the glass substrate 10, a stage for forming island- shaped polycrystalline silicon 63 regions and a first transparent insulating layer 62 by subjecting the first polycrystalline silicon 61 to selective oxidation, a stage for forming a gate insulating film 72, a stage for forming gate electrodes 64a by using a part of a second polycrystalline silicon 64, a stage for forming a second transparent insulating layer 65 by forming the other part of the second polycrystalline silicon 64 on the first transparent insulating layer 62, then subjecting this polycrystalline silicon to oxidation, a stage for forming the pixel electrodes 3 on the second transparent insulating layer 65 and a stage for forming scanning lines and signal lines. The front ends of the picture pixel electrodes 3 in the wide region formed on the glass substrate 10 are formed taller than the front ends of the regions consisting of the TFTs 2 as well as the scanning lines and signal lines.
Patent JP-H04277177-A (JP)
Title: Device for registering elevator hall call
Inventor: KAWAMURA MAKOTO
IPC: B66B1/14
Filed: 1991-02-28
Abstract: PURPOSE:To reduce uncomfortability of a user by providing a registering device for a hall destination floor call, and a possible call registration number setting means for storing in memory a corresponding possible call registration number setting value so as to reduce useless operation of an elevator. CONSTITUTION:A microcomputer 5 has a hall call input and output control section 6, a cage call input and output control section 7, a call registration processing section 8, and a possible hall call registration number setting section 9. When an input is made by a button on a cage call registration device 4, whether a hall destination floor call is inputted or not is discriminated, if it is inputted but no hall designated floor call is present, the number of registered hall destination floor calls is compared with the number of registered calls. If the former is not larger than the latter, the call registration is carried out so as to register it as a registered hall destination floor call, and then lamp output is made from a registration device at the destined floor. Accordingly, the number of hall destination floor calls may be limited to a previously set value, thereby it is possible to reduce useless operation of the elevator and to enhance the service for users.
Patent JP-H02235727-A (JP)
Title: Structural composite matter having low fuming and low heat geiverating properties and manufacture thereof
Inventor: OMAARU CHIBA
IPC: C04B35/83
Filed: 1989-02-15
Abstract: PURPOSE: To manufacture a structural composite with properties such as low fuming and low heat generation level by molding a sandwich form comprising at least, one layer of carbon fiber mat and at least, one layer of fiber mat selected from glass, carbon, graphite and metal and forming a prepreg through impregnating the sandwich form with a mixture consisting of a chemical compound of bisoxazoline and polyphenol. CONSTITUTION: A sandwich structure comprising at least, one layer of unwoven carbon fiber in the form of a mat having an appropriate layer of a non-combustible woven fiber material such as glass fiber, carbon fiber, graphite fiber, boron fiber, silicone carbide fiber, asbestos fiber and various metal fibers (glass fiber is preferable) is formed on both sides of carbon fiber layer. Further, the sandwich structure is impregnated with a resin adjusted by copolymerizing a polyphenol compound and bisoxazoline at about 20-40 polymerization % of the whole sandwich structure to produce a prepreg.