baber/WOPTO huggingface dataset:
Patent JP-S5932202-A (JP)
Title: Device for controlling extension and contraction of motor antenna
Inventor: KUREBAYASHI SHINPEI
IPC: H01Q1/10
Filed: 1982-08-16
Abstract: PURPOSE:To attain the extension and contraction with good accuracy for an antenna element even at an optional intermediate extended position, by forming the titled controller with an electric circuit only. CONSTITUTION:When a power supply ON detecting circuit 11 or a power supply OFF detection circuit 12 is operated, a motor initial driving pulse generating circuit 16 applies a pulse signal to an upward motor driving circuit 18 and a downward motor driving circuit 19. In elevating the antenna element upward, the driving circuit 18 only is made active by an upward command signal from an up/down set circuit 17 and a motor M is rotated. When a pulse from a PG obtained from the rotation of the motor is detected, a motor holding circuit 22 is operated and the active state of the driving circuit 18 is continued. When the pulse of the PG is counted 23 and reaches a set value, the output of the holding circuit 22 releases the active state of the driving circuit 18 and the motor M is stopped. Further, this is the same in case of the descending. Thus, the antenna element is extended and contracted with good accuracy at any optional intermediate position.
Patent JP-S5765677-A (JP)
Title: Sealed lead acid battery
Inventor: KOBAYASHI YOSHIHIRO
IPC: H01M10/52
Filed: 1980-10-07
Abstract: PURPOSE:To improve the overcharge resistant ability and the boosting charge performance of a battery by placing a water-repellent porous body between the inner wall of a container, and negative plates located in the outermost sides of an assembled element, and thereby efficiently absorbing oxygen gas with the negative plates. CONSTITUTION:Pasted positive plates 1 and pasted negative plates 2 are stacked alternately with separators 3 interposed between them, thereby forming an assembled element. Here, negative plates 2 are made to locate in both sides of the assembled element . After the assembled element is inserted in a plastic container 5, a safety valve 6, a positive lead 7 and a negative lead 8 are provided. Following that, sulfuric acid is poured into the container so that is doesn't move freely liberated from the negative plates 2 located in both sides of the assembled element are covered with a water-repellent porous body such as a mat 4 made of glass fiber in the shape of a U, so that the mat 4 comes in contact with the plates 2. The former porous body is preferred to be made water repellent with a fluorine resin or a silicone resin.
Patent JP-H04338672-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIWA HIROYUKI
IPC: H01L27/04
Filed: 1991-05-15
Abstract: PURPOSE:To selectively etch for taking out an electrode without fail by removing a base electrode taking out region of a lateral bipolar transistor of a characteristic stabilizing insulating film and a collector electrode taking out region of a vertical bipolar transistor. CONSTITUTION:An insulating film 9 for stabilizing characteristics of a lateral bipolar transistor is selectively etched. This etching is so conducted that the film 9 for stabilizing the characteristics of the lateral transistor remains only on a base region of a vertical bipolar transistor and a MIS type capacitor region. This is because, since the film 9 for stabilizing the characteristics of the lateral transistor is effective to stabilize the characteristics of the lateral transistor, it is necessary to remain on the base region but it is not necessary to remain on a part except it and it troubles to form a window opening for taking out the electrode.
Patent JP-H09324399-A (JP)
Title: Production of pulp mold
Inventor: SHIMOMURA MITSURU
IPC: C08J9/36
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a pulp mold having smooth surface property of the inside and outside, excellent in dimensional accuracy and useful for packaging material by mixing pulp with a thermally expandable microcapsule type foaming agent in a prescribed amount to prepare pulp slurry and foaming and drying the slurry under specific conditions. SOLUTION: Pulp is mixed with thermally swelling microcapsule type foaming agent in an amount of 1-10wt.% based on pulp to prepare pulp slurry and the slurry is made into a pulp mold by wet type papermaking and the resultant pulp mold is transferred to a mold 10 for drying having clearance which is same as or smaller than the mold thickness in the case of freely foaming the pulp mold and the pulp mold is foamed and dried by heating to provide the objective pulp mold. Furthermore, the foaming agent is preferably aggregate obtained by aggregating plural microcapsules.
Patent JP-S5366200-A (JP)
Title: Character display form
Inventor: NAKAYAMA SUSUMU
IPC: B42D15/10
Filed: 1976-11-26
Abstract: PURPOSE: To prevent forgery by providing curved line parts of differing lightness or colors to part of lines indicating the characters of the characters indicated on paper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000330414-A (JP)
Title: Fixing device
Inventor: TOKUDA HIROSUKE
IPC: B05D7/14
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To evenly coat release oil on a periphery surface of a heating roll by an oil coating roll. SOLUTION: In this fixing device, an approximate central part of the oil coating roll 57 is pressed by a sponge state elastic member 58 that is an oil coating roll press member and the pressurized contact of the oil coating roll 57 with the heating roll 59 is aided. Therefore, even when a shaft part 69 on both edges of the oil coating roll 57 is energized toward the heat roll 59 with each bearing 70 by roll holders, deformation in a direction moving away from the heating roll 59 of the oil coating roll 57 in the vicinity of the central part in the longitudinal direction can be kept down. Thus, the oil coating roll 57 can be almost evenly brought into a pressurized contact with the heating roll 59 and due to this, the surface of the heating roll 59 can be evenly coated with a constant quantity of the release oil in the periphery surface by the coating roll 57.
Patent JP-2000329304-A (JP)
Title: Method for heating water cooled panel segment
Inventor: MATSUBARA YOICHI
IPC: F27D11/06
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To suppress the heat strain of a water cooled panel segment, which is caused by heating, at a low level by carrying out heating by effecting a centralized heat input to a metal tube portion of the segment and an even heat input to the surface side and the rear side of the segment. SOLUTION: A coil is arranged in such a condition where a coil element 2a, which is an induction coil, is transversely faced with the front face side of a segment 1, and, likewise, another element 2b in which electric current flows in a direction reverse to that of the element 2a, is faced to the rear side. When high frequency alternate current is applied to the coil, induced current I mainly flowing through a metal tube portion 1a in the peripheral direction is induced in the segment 1 so that a small section opposite to the elements is heated quickly to a desired temperature. Thus, a centralized heat input to the metal tube portion 1a is performed, and since the current I is circulated in the metal tube portion 1a along its front face and the rear face, and an even heat input to the front face and the rear face can be performed.
Patent JP-H08313106-A (JP)
Title: Refrigerant machine
Inventor: OGAWA YASUO
IPC: F25B25/02
Filed: 1995-05-17
Abstract: PURPOSE: To prevent an absorbent from entering a compressor by providing an absorbent separator in a refrigerant gas passage for connecting an evaporator to the compressor, forming the absorbent separator with a gas-liquid separating pad and a liquid storing part and providing a mechanism for feeding the absorbent stored in the liquid storing part to an absorber. CONSTITUTION: Refrigerant gas evaporated by an evaporator 36, whose absorbent droplets are separated by an absorbent separator 37, is compressed in a low pressure compressing stage 42. A part of gas is sent to a low pressure side absorber 44 and the rest is compressed again in a high pressure compressing stage 45 and discharged to a high pressure side absorber 47. The absorbent separator 37 controls a liquid storing part 39 via a valve 51 through a branch pipe 50 from a pipeline 46 at the outlet of the high pressure compressing stage. A pipeline 40 for returning the absorbent is connected to the low pressure side absorber 44 via a valve 52 from a nozzle 53. Thus, the separated absorbent can be sent to the low pressure side absorber 44 from the liquid storing part 39.  Accordingy, the absorbent can be prevented from entering a compressor so that its influence applied to the operation of a refrigerating machine can be decreased.
Patent JP-S5567918-A (JP)
Title: Optimum recording level detecting method of magnetic recording and reproducing device
Inventor: HASEGAWA TSUNAO
IPC: G11B20/04
Filed: 1978-11-16
Abstract: PURPOSE: To detect automatically the best recording level by detecting a recording level equivalent to a reproduction output equal to a reference level by storing the reproduction output of a signal varying sequentially by steps which is recorded together with a fixed bias current.  
     CONSTITUTION: In accordance with a program in ROM19, a signal varying in level by steps sequentially through recording level setting circuit 4 is recorded by microprocessor 18 on magnetic tape 7 together with a fixed bias current from bias setting circuit 8. Then, a reproduction output from tape 7 which is placed in rewind, halt and feed modes under the control of processor 18 is sequentially compared by A/D converter 17 and comparator 16 to obtain a digital signal, which is sequentially stored at a fixed address of RAM of processor 18. On the basis of memory contents, processor 18 performs fixed arithmetic to select a reproduction output equal to a reference level and a recording signal level equivalent to the reproduction output is considered the best level. The best recording level for various tapes are therefore detected automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63390-A (JP)
Title: Solid lubricant
Inventor: AODA YUKIO
IPC: C10M107/26
Filed: 1986-06-19
Abstract: PURPOSE:To obtain the title lubricant which has persistent lubricity, gives an excellent feeling in use, and is useful for use in cosmetics, sanitary materials, etc., by mixing, e.g., a carboxyvinyl polymer (salt) or polyacrylamide with a waxy substance or its mixture with oleic acid. CONSTITUTION:99.5-50wt% waxy substance comprising, e.g., a 10-20C higher fatty acid having a melting point of 35-100 deg.C, or mixture of 1pt.wt. of this waxy substance with 0.05-0.5pt.wt. oleic acid is mixed with 0.1-50wt% polymer powder of an average particle diameter of 0.5-500mum selected from among a carboxyvinyl polymer (salt) (a) [e.g., polyacrylic acid (Na salt)] of a degree of polymerization of 250-72,000, polyacrylamide (b) of a degree of polymerization of 250-72,000 or polyethylene oxide (c) of a degree of polymerization of 10,000-50,000.
Patent JP-H05330890-A (JP)
Title: Production of preform for metallic composite
Inventor: HIRABAYASHI KIYOTERU
IPC: A63B53/04
Filed: 1992-06-02
Abstract: PURPOSE:To surely obtain a member, etc., having a three-dimensional curved surface by casting a specified slurry in a dehydrating mold to remove water. CONSTITUTION:A powdery aggregate (A) of the short-fiber inorg. material such as an SiC whisker having about 0.5mum diameter and about 20mum length, 0.5-5wt.%, based on the component (A), of a binder such as alumina sol (B) and a desired amt. of water are mixed to obtain an admixture (C). 0.05-5wt.% of a surfactant is then added to the component C and dispersed to obtain a slurry (D) with the slurry concn. (rho) shown by the equation (W water is the weight of water in gravity (g), Wio is the weight of inorg. material in g, rhowater is the density of water in g/cm<3>, and rhoio is the density of inorg. material in g/cm<3>) controlled to 1.05-1.0g/cm<3>. The component D is cast in a dehydrating mold of gypsum, etc., having a desired internal shape to remove water from the component D, and a preform for the metallic composite is obtained.
Patent JP-S623380-A (JP)
Title: Smoothing system for picture
Inventor: ISHIGAKI YURIKO
IPC: H04N7/173
Filed: 1985-06-28
Abstract: PURPOSE:To improve the picture smoothing level by using an (nXn) space filter which designates a color having the highest emerging frequency among n<2> pieces of unit areas as a central unit area. CONSTITUTION:An (nXn) space filter (nXn SPF) consists of (nXn) pieces of unit areas D11-Dnn. These areas D11-Dnn consist of a single color display unit of pictures, e.g., a dot of a single color. The area Dcc serves as the central unit area and c=(n+1)/2 is satisfied. The color having the highest emerging frequency among the color information on n<2> pieces of unit areas is designated to the area Dcc. In such a way, a single (nXn) space filter is used to delete the isolated noise and to smooth pictures and graphic forms. Furthermore, this smoothing action is repeated to increase the number of isolated points deleted and to reduce a large isolated point in size.
Patent JP-H07125205-A (JP)
Title: Thermal ink jet head
Inventor: SEKIYA TAKURO
IPC: B41J2/05
Filed: 1993-06-14
Abstract: PURPOSE:To optimize the dimension of passage grooves, to improve jet characteristics and to enable densification in a head structure wherein a heating element substrate having a heat generating layer and a passage substrate having passage grooves formed into a trapezoidal crossectional shape are laminated. CONSTITUTION:A thermal ink jet head consists of a heating element substrate 2 wherein a heat accumulation layer, a heat generating layer, electrodes for supplying a current to the heat generating layer and a protective layer are formed on a substrate and a passage substrate 3 wherein a plurality of passage grooves 6 becoming a trapezoidal cross section by a side surface due to two equivalent (111) surfaces and a ceiling surface due to one (100) surface are formed on a silicon wafer substrate cut out to the crystal azimuth surface of the (100) surface. The heating element substrate 2 and the passage substrate 3 are laminated so that the heat generating surface of the substrate 2 and the groove surfaces of the substrate 3 are mutually opposed and the groove width (a) of the bottom part of each of the passage grooves 6 is set to the length relation of 2b<=a<=3.8b with respect to the groove width (b) on the surface in contact with the heating element substrate 2.
Patent JP-H0438701-A (JP)
Title: Magnetic reacording/reproducing device
Inventor: SOMEYA HIDEO
IPC: G11B5/027
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a stable reproduction signal free of noise by using heads for recording and for reproducing respectively on head stacks, different from each other. CONSTITUTION:In the case that a time code is recorded newly or the time code recorded before is re-recorded on a tape 12 on which a video signal or a CTL is recorded before, it is recorded along a time code track 34 by a TC recording/reproducing head 22 on a recording/reproducing head stack 13, and simultaneously, a control frame pulse is reproduced from a control track 33 by CTL monitor head 23 on a monitor head stack 14. Since the head stacks 13, 14 are mechanically separated by L from each other, magnetic flux generated at the head 22 at the time of recording leaks hardly in the head 24. Thus, the stable signal free noise can be obtained.
Patent JP-S5665540-A (JP)
Title: Idle line control system for mobile communication
Inventor: ADACHI FUMIYUKI
IPC: H04W99/00
Filed: 1979-10-31
Abstract: PURPOSE:To enable idle line control with less number of control lines, by transmitting call-out inhibition signal with the calling reception signal incoming to the main radio base station at first as the reference. CONSTITUTION:When a mobile device 25 has a call, a control signal is fed to a radio line control station 24 based on the calling reception information incoming to a main radio base station 14 at first. The radio line control station 24 transmits the calling inhibition signal to the full radio base station at the time to inhibit the calling from other mobile devices.
Patent JP-H04365246-A (JP)
Title: Data communication controller
Inventor: NAKADA KOZO
IPC: H04L69/14
Filed: 1991-06-13
Abstract: PURPOSE:To easily support plural line interfaces regardless of the types, to widen universal applicability and further to reduce a hardware amount. CONSTITUTION:On a mother board 10 mounting SIO (general-purpose communication LSI) 13a-13d to execute parallel/serial conversion and serial/parallel conversion at speed designated by a microprocessor 11, connector parts 14a-14d are provided to freely attachably and detachably mount the daughter boards mounting the line interfaces or the communication LSI for specified line, and daughter boards 21-24 mounting the line interfaces or the communication LSI for specified line are selectively used as the daughter boards to be mounted at the connector parts 14a-14d so as to support the plural objective lines.
Patent JP-S63305954-A (JP)
Title: Liquid cyclone
Inventor: TANIMOTO OKIMITSU
IPC: B04C5/081
Filed: 1987-06-05
Abstract: PURPOSE:To make the cleaning of a nozzle part easy and also to constitute a multicyclone by enabling a conical cylindrical body to be taken off from the nozzle part and joining a liquid passage of required number. CONSTITUTION:A liquid cyclone 1 consists of both a liquid passage 2 provided with a supply passage 4 of solid substance-contg. liquid to be treated and a discharge passage 5 of clean liquid free from the solid substance and a cyclone main body 3 joined to the liquid passage 2. The cyclon main body 3 consists of a nozzle part 10 and a conical cylindrical body 11. The nozzle part 10 is joined to the liquid passage 2 and both vortex chambers 13, 14 communicated with the supply passage 4 and an inner cylinder 15 communicated with the discharge passage 5 in the central part are provided. Further the conical cylindrical body 11 is detachably fitted to the nozzle part 10 and the vortex chambers 13, 14 and the inner cylinder 15 are opened to the upper part of the inside of the conical cylindrical body 11. In other words, the cleaning of the nozzle part is made easy by taking off the conical cylindrical body 11 from the nozzle part 10. Further the liquid cyclone can be made to a multicyclone by joining the liquid passage 2 of required number.
Patent JP-H036849-A (JP)
Title: Refrigerant supply structure
Inventor: YAMAOKA NOBUYOSHI
IPC: H01L23/473
Filed: 1989-06-02
Abstract: PURPOSE:To provide a specified flow resistance to a flowing refrigerant and to enable absorption of vibration by providing a chamber section to enlarge a flow path and at least one or more orifice to narrow the flow path to a pseudo-plate and by sealing a vibrationproofing member consisting of an elastic material to an inner peripheral wall of the chamber section. CONSTITUTION:A pseudo-plate 5 is constituted by a case 5A where a second block 5A-2 is connected to a first block 5A-1 by holding a plate member 7A at both ends of the first block 5A-1 between them. A vibrationproofing member 8 is sealed to a position which forms a chamber section 6 of inner peripheral wall 5A-1A, 5A-2A of first and second blocks 5A-1, 5A-2. Furthermore, a through-hole 7B of a small diameter forming an orifice 7 is provided to a center of the plate member 7A. There, a flow of a medium 2 which is made to flow to the case 5A is expanded by a chamber section 6 and a flow rate thereof is restricted by the orifice 7. According to this constitution, it is possible to acquire a specified flow resistance and to absorb vibration by the vibrationproofing member 8, which is transmitted by a refrigerant 2 when the refrigerant 2 flows into the chamber section 6.
Patent JP-S5843509-A (JP)
Title: Mass-production type film fabricating device
Inventor: NISHIURA SHINJI
IPC: H01F27/24
Filed: 1981-09-09
Abstract: PURPOSE:To achieve high operation efficiency by forming a thin film on the substrate by means of assembly line production with the vacuum of a reaction chamber being maintained. CONSTITUTION:An insulating body 14 on a belt conveyor 9 is held by opening the front door of a front chamber 2, then a susceptor 15 on which substrates 20 are mounted on both sides is held vertically, and contactors 16 and 18 of connection conduction bodies 17 and 19 are fitted on rails 10 and 11. Next, the front door is closed and the air in the front chamber 2 is evacuated to heat the substrate 20. Next, the door leading to a reaction chamber 1 is opened, and the susceptor 15 in front chamber 2 is moved to the reaction chamber 2. Here, the reaction gas is introduced into the reaction chamber 2, and voltage with a radio frequency is applied between susceptors 15 by means of electricity supplying conductors 12 and 13 to pile up amorphous silicon on the substrate 20. Then the door 5 is opened and the susceptor 15 is moved from the reaction chamber 1 to a rear chamber 3. After this the door 5 is closed and the vacuum in the rear chamber 3 is broken, the susceptor 15 and a substrate completing the treatment are taken out.
Patent JP-S63308259-A (JP)
Title: Auto-tensioner for belt
Inventor: USHIO KOZO
IPC: F16H7/12
Filed: 1987-06-05
Abstract: PURPOSE:To prevent a damping phenomenon of a belt by providing a cam mechanism including a compression spring in the interior of a tensioner. CONSTITUTION:A tensioner shaft S1 is inserted in a cylindrical case 1 fixed to a bracket 2, and a tension arm 5 having an idler pulley 6 at the forward end thereof, which is integral with a stopper 9 of a torsion spring 8 is rotatably mounted on the other end portion of the shaft S1. A cam mechanism comprising the first cam piece C1 integral with the tension arm 5 and the second cam piece C2 which is engaged with the first cam piece C1 by an inclined surface and a projection and capable of moving in the axial direction is disposed in the inner periphery of the torsion spring 8 in engagement with the tensioner shaft S1. A compression spring 15 is interposed, with the respective end portions engaged, between the second cam piece C2 and the cylindrical case 1.
Patent JP-H08337239-A (JP)
Title: Angular liquid container
Inventor: INABA TAKASHI
IPC: B65D5/56
Filed: 1995-06-08
Abstract: PURPOSE: To provide an angular liquid container having excellent recycling property, barrier property, and workability. CONSTITUTION: This angular liquid container comprises an aluminum base material and a resin layer layered on the inside face or on the inside and outside faces of the aluminum base material. A ratio ta/tb between a thickness ta of the aluminum base material and a thickness tb of the resin layer is 1-20 and preferably 1-4. The aluminum base material contains 0.05-0.5wt.% of Si, 0.10-0.70wt.% of Fe, 0.25wt.% or less of Cu, 1.15wt.% or less of Mn, 1.35wt.% or less of Mg, 1.0wt.% or less of Zn, and 0.3wt.% or less of Cr. Its remaining part consists of an aluminum alloy consisting of an Al and an unavoidable impurity and the resin layer consists of a polyester resin or a polyolefin resin. Further, a phosphoric acid chromate membrane or a coat chromate membrane is provided in between the resin layer and the aluminum base material.