baber/WOPTO huggingface dataset:
Patent JP-S5528721-A (JP)
Title: Rotary aerating device using cord form contact material in waste water treatment
Inventor: TAKAHASHI MASANORI
IPC: C02F3/08
Filed: 1978-08-22
Abstract: PURPOSE: The efficient and economical rotary aerating device which is capable of giving ecologically ideal environments to microbes and provides high degrees of purification power.  
     CONSTITUTION: A cord-form contact material 8 provided with a multiplicity of ring-form small yarn bodies 7 radially in all directions is spread and fixed from the central part of a disc form frame body 9 in arbitrary states such as radial, spiral, concentrical and other to form a disc form contact material 10. A plurality of these are arrayed parallel by providing spacings and are fixed to a revolving shaft part 11. The disc-form contact materials 10 are rotated at the specified low speed by a turning operation part 13 and the disc-form contact members 10 are dipped in the waste water 2 in the waste water treating vessel 5, where microbes are surely deposited and propagated on the cord-form contact materials 8 fixed to the disc- form contact materials 10. The microbes decompose and purify the organic substances in the waste water and when exposed to air owing to the rotation of the disc-form contact members 10 they takes in sufficient oxygen in air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01273471-A (JP)
Title: Alarm monitor system
Inventor: DOIWAKI SHINJI
IPC: H04M3/10
Filed: 1988-04-26
Abstract: PURPOSE:To monitor alarm of all exchange stations in a network from one alarm monitor terminal equipment by allowing an alarm information transmitter to dial an alarm monitor terminal equipment to an alarm monitor terminal equipment according to the call processing and sending alarm information through the connection. CONSTITUTION:A means in which alarm information transmitters 8, 10, 12 send alarm information through dialing connection to alarm monitor terminal equipments 4 to 6 according to the call processing at the detection of alarm and a means in which the alarm monitor terminal equipments 4 to 6 apply dial connection to the alarm information transmitters 8, 10, 12 to request and receive alarm information are provided. Thus, the alarm for all exchange stations in the network including the telephone exchange station is monitored from one alarm monitor terminal equipment. Thus, the alarm information transmitters 8, 10, 12 and the alarm monitor terminal equipments 4 to 6 are used while being connected to subscriber circuits 13 to 18, the extension is limitless so long as idle subscriber circuits exist.
Patent JP-S5436609-A (JP)
Title: Piston divice of compressor
Inventor: ARAI NOBUKATSU
IPC: F04B39/12
Filed: 1977-08-26
Abstract: PURPOSE: To provide a piston device of a compressor which can maintain good sealing properties over a long period by always compasating for abrasion of a sealing ring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08278003-A (JP)
Title: Support structure in furnace of radiant tube
Inventor: YAMAMURA KAZUTO
IPC: F23C3/00
Filed: 1995-04-04
Abstract: PURPOSE: To prevent the occurrence of buckling of a tube and to provide an increased life by relaxing deformation during the increase of the temperature of a radiant tube and during operation. CONSTITUTION: The support structure in a furnace of a radiant tube is such that a support holder part 31 for a radiant tube attached to a furnace wall in such a manner that the end part on the burner side and the end part on the exhaust gas side of a tube are situated in an upper and a lower position is situated at the central part of the tip of a first bend 4, the support holder part is positioned above a third bend 8 in such a way that the length of a first straight pipe 1 is shorter than the length of a fourth straight pipe 9, and the support holder part is supported by a support part 32 protruded upward from the third bend 8. This constitution stabilizes support of a tube and provides an increased life through prevention of the occurrence of buckling due to a thermal stress, suppresses the increase of a cost, and maintains stable operation.
Patent JP-H079354-A (JP)
Title: Bolt holder
Inventor: YAMAZAKI ISAMU
IPC: B25B13/00
Filed: 1994-04-05
Abstract: PURPOSE:To eliminate operations by two workers accompanied by damger caused by a blind working condition, and thereby secure safety works by combining a bolt hole with a plug with a slit and a tapered frame, and thereby flushing and opening the slit. CONSTITUTION:When structures 1A and 1B as a fastening object are fastened by bolts, the head sections 10 and 11 of the bolts are held onto a holder main body 2 with the use of a plug section 3 composed of a head section 3a, a slit 3b, a frame 4, a bolt with a head, and of a nut, a setscrews 8 and 9 and a washer 7. Namely, the bolts 10 and 11 and washer 14 and 15 are inserted into bolt holes 1b and 1c, and the plug 3 and the washer 7 are inserted into a bolt hole 1a while the head sections of those bolts are being fitted in the spanner section 2a of the main body 2. The nut 6 is then fastened so as to allow the frame 4 to be raised up, so that the slit 3b of the plug 3 is thereby expanded. As a result, the plug 3 is firmly fixed onto the bolt hole 1a, and the bolts 10 and 11 are concurrently regulated in such a way as to be turned out a proper and firm bolt holding condition.
Patent JP-S5226478-A (JP)
Title: Sub-millimeter wave band low loss transmission line
Inventor: SHINDOU SHIYUUICHI
IPC: H01P3/20
Filed: 1975-08-22
Abstract: PURPOSE:The focussing beam transmission system is constituted by using the rotating elliptic mirror, to conduct the lower loss transmission of the submillimeter wave.
Patent JP-H04308654-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: YAMAMOTO KOHEI
IPC: H01M10/052
Filed: 1991-04-08
Abstract: PURPOSE:To restrict shortcircuitting by dendrite at a positive and a negative poles by setting an aperture ratio and a pore diameter of a separator to be less tghan a specified value. CONSTITUTION:Solid lithium and molibdenum trioxide are used for a negative pole and a positive pole respectively, and polypropylene film of a thickness of 25mum is used for a separator. An aperture ratio of the separtor is set at less than 50, and a pore diameter is set at less than 0.3mum. The aperture ratio and the pore diameter are set larger at a center part of the separator than at peripheral parts, and the aperture ratio at the center part is set at less than 60%, with the pore diameter set at less than 0.5mum.
Patent JP-S5728424-A (JP)
Title: Automatic tuning system for receiver
Inventor: NISHIOKA HIDEYA
IPC: H03J7/02
Filed: 1980-07-26
Abstract: PURPOSE:To take the tuning of a receiver accurately, from the relation between detuning frequency and delay time given to a modulation signal by the receiver at the demodulation process. CONSTITUTION:A delay time given to a modulation signal inputted to a receiver at demodulation has a relation with a detuning frequency. That is, the time is proportional to the differentiation or integration value of the detuning frequency, and when the detuning frequency is zero, that is, the tuning is complete, the differentiation or integration value is zero. The value is positive or negative output depending whether the detuning frequency is higher or lower to the center frequency. Thus, this output signal is given to a motor 6 interlocked with the tuning circuit and the output signal of a signal detection section 5 is zeroed, allowing to make complete tuning.
Patent JP-H11287279-A (JP)
Title: Damping force adjusting device of hydraulic shock absorber
Inventor: OGURI HIDEYUKI
IPC: F16F9/34
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To adjust the retractable amount of an adjusting rod so as to make the fine adjustment of a throttling degree of the opening area of its bypass passage at the side of a maximum throttling region, in this damping force adjusting device which makes the adjusting rod installed with a needle valve at the tip, retractable before and behind, thereby adjusting the opening are of the bypass passage where the needle valve is facing. SOLUTION: In this damping force adjusting device of a hydraulic shock absorber, a taper surface 49B of a slider 49 is made up into a curved form where an amount of travel of a needle valve 43 to a unit proceeding amount of the slider 49 is decreased in proportion as the needle valve 43 throttles its opening area after approaching and traveling toward a bypass passage 44.
Patent JP-S62259488-A (JP)
Title: Gas laser oscillator
Inventor: ISHIKAWA KEN
IPC: H01S3/03
Filed: 1986-05-06
Abstract: PURPOSE:To prevent migration of external air into hermetically sealed reservior for laser oscillation by eliminating ununiformity of thermal distribution through rotation or movement of transmitting window during oscillation of laser and setting the hermetically sealed part of transmitting window to the pressure higher than the atmospheric pressure. CONSTITUTION:The title gas laser oscillator comprises two or more sealing members 31, 32 which are in contact with a transmitting material 11 with predetermined interval, a seperation chamber 26 which is separated from from a sealed reservior 1 and is connected with the transmitting material 11 provided between the sealing members 31, 32, a gas supply means 29 which sets the separation chamber 26 to the pressure which is equal or higher than the atmospheric pressure, and a means to rotate or move such transmitting material 11 in the determined direction. The internal pressure of separation chamber 26 is always kept equal to or higher than the atmospheric pressure in order to rotate the transmitting material 11. Thereby, thermal distribution of transmitting material 11 is equalized and drop of sealing during rotation is compensated by injection of gas supplied into the separation chamber 26 and thereby the air does not enter the hermetically sealed reservior 1.
Patent JP-S61260552-A (JP)
Title: Pressure control device for fuel cell cooling water
Inventor: KAMOSHITA TOMOYOSHI
IPC: H01M8/04
Filed: 1985-05-14
Abstract: PURPOSE:To prevent to apply an outer pressure more than the allowable value to the electric insulating pipe, by furnishing a pressure control system at a pipe line of coolant connected to the cooling pipes installed within a cooling plate. CONSTITUTION:At a cooling water outlet pipe 33 of a fuel cell stack 1, a bypass pipe line 96 consisting of a pressure control valve 91 and a bypass valve 95 to bypass the control valve is furnished. A pressure difference signal showing a pressure difference between the second pressure detector 92 to detect the pressure inside a pressure container 4, and the first pressure detector 93 to detect the cooling water pressure at the cooling water outlet pipe 33, is converted into an opening signal of the pressure control valve 91 by a control gauge 94 as a pressure control measure, which can control the cooling water pressure within the cooling pipes installed in the pressure container 4. The pressure control of the cooling water by the control gauge 94 is exercised by controlling the control valve to the closing side, when the pressure of the cooling water comes to exceed a specific value than the pressure within the pressure container 4.
Patent JP-S61259808-A (JP)
Title: Rolling method for thick plate material
Inventor: YAMAMOTO YASUHIRO
IPC: B21B1/38
Filed: 1985-05-14
Abstract: PURPOSE:To roll a thick plate material at a high yield without the modification of an installation by inclining the rolling direction of said material, setting the rolling reduction in the starting and ending stages of rolling at the value larger than the rolling reduction in the stationary time of rolling and executing such inclining and rolling with respect to the position near a pair of the diagonal line in the longitudinal direction of the material. CONSTITUTION:The rolling direction of the thick plate material is inclined by the prescribed angle. The rolling reduction in the starting and ending stages of rolling is set at the value larger than the rolling reduction in the stationary time of rolling. Such inclining and rolling are executed with respect to the position near a pair of the diagonal lines in the longitudinal direction of the thick plate material, by which the efficient rolling of the thick plate material at a high yield is made possible without the modification of the existing installation.
Patent JP-H09292556-A (JP)
Title: Holding structure and positioning method for three eccentric lens
Inventor: SAWAI YASUMASA
IPC: G02B7/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a positioning method and a holding structure for an eccentric lens in which the centering axis of a specified eccentric lens is inclined to the common centering axis of the other eccentric lens inside an optical system including three eccentric lenses. SOLUTION: Two eccentric lenses are arranged so that a straight line connecting the centers C11 and C21 of curvature optionally selected one by one from each eccentric lens among the centers of the curvature of totaled four lens surfaces of two optional lenses being first and second eccentric lenses 10 and 20 among the three eccentric lenses is defined as the common centering axis LC of the two eccentric lenses also the common centering axis is aligned with the axial center of a first lens barrel 40, the remaining third eccentric lens 30 is arranged inside a second lens barrel so that the centering axis L31 is aligned with the axial center of the second lens barrel 50, and the second lens barrel is housed inside the first lens barrel so that mutual axial centers can be inclined at a specified angle θ.
Patent JP-S60244294-A (JP)
Title: Process for semicontinuous production of alcohol in high concentration from cellulose
Inventor: SHIMAMURA MUTSUO
IPC: C12P7/08
Filed: 1984-05-21
Abstract: PURPOSE:To produce an alcohol in a high concentration in high yield, by carrying out decomposition of cellulose and fermentation of an alcohol in the first fermenter at the same time, and adding a cellulosic substance to part thereof to carry out saccharifying fermentation. CONSTITUTION:A cellulosic substance, e.g. wood, rice straw, corrugated board paper, cellulolytic enzyme and a microorganism having the ability in alcoholic fermentation are added to the first fermenter to carry out the simultaneous saccharifying fermentation. The resultant fermented KOJI is then partially transferred to the second fermenter, and the cellulosic substance and cellulolytic enzyme are supplied to the first fermenter to carry out the simultaneous saccharifying fermentation. Only the cellulosic substance is added to the second fermenter to carry out the saccharifying fermentation to collect the alcohol from the second fermenter.
Patent JP-H06312162-A (JP)
Title: Rotary drum type cleaning apparatus
Inventor: KAWAHARA AKIRA
IPC: B08B3/06
Filed: 1993-04-28
Abstract: PURPOSE:To partition a rotary drum for processes in order to cause no effect on other processes, regarding a rotary drum type cleaning apparatus which is divided for a plurality of processes to carry out continuous treatment. CONSTITUTION:In a boundary part between processes, covering one span or more of a spiral fin 12 fixed on the inner face of a drum main body 11, which is a cylinder having countless holes, a partitioning cylinder 21 is fixed on the inner circumference 13 and circular partitioning plate 22 is fixed on an inner face. While being set to face to the partitioning plate and close to the plate 22, partitioning disk 25 is fixed on the outer circumference of a cleaning liquid supplying pipe 31 and an air supplying pipe 41. Without interfering spiral transportation of substances to be cleaned, the drum is divided for processes by the partitioning cylinder 21, the spiral fine 12 with one or more than one to fix the cylinder, the circular partitioning plate 22, and the partitioning disk 25.
Patent JP-H04332679-A (JP)
Title: Screen printing method
Inventor: OKUYAMA HIKOHARU
IPC: B41M1/12
Filed: 1991-05-08
Abstract: PURPOSE:To improve the surface properties of a printing film to a large extent in a screen printing method used in the manufacturing of various electronic parts. CONSTITUTION:Screen printing is applied to a polyester film 1 being an object to be printed using printing paste 5 containing an org. binder while said film 1 is preheated by a heating table 2. By this method, a printing film prevented from such a phenomenon that the mesh like uneven parts of a screen plate 3 are formed by the lowering of the viscosity of the paste or the edge part of a desired pattern is built up as compared with the central part thereof can be obtained.
Patent JP-S61260229-A (JP)
Title: Photometric circuit
Inventor: KANBE TAKASHI
IPC: G01J1/44
Filed: 1985-05-14
Abstract: PURPOSE:To change optionally and simply the power of the output electric current of a photoelectric converting means by converting to the photometric signal of the desired power of the output electric current of the photoelectric converting means. CONSTITUTION:The circuit consists of a photoelectric converting means, the first logarithm compressing means to output the output electric current of the photoelectric converting means as the logarithm-compressed voltage, the second logarithm compressing means to output the output electric current of a constant electric power source as the logarithm-compressed voltage, and an amplifying means to amplify and output the difference voltage between the output voltage of the first logarithm compressing means and the output voltage of the second logarithm compressing means by the amplifying ratio set in accordance with the desired power of the output electric current of the photoelectric converting means. For example, a silicon diode 1 is equivalent to the photoelectric converting means, transistors 2 and 16 for compressing the logarithm and operation amplifiers 3 and 17 are equivalent to the first logarithm compressing means, constant electric current sources 4 and 13 and transistors 5 and 14 for compressing the logarithm are equivalent to the second logarithm compressing means, and a resistance 6 to a transistor 12, a resistance 18 to a transistor 25 and an analog switch 26 to a transistor 34 for compressing the logarithm are equivalent to the amplifying means respectively.
Patent JP-S62257803-A (JP)
Inventor: NAKAYAMA HIROAKI
IPC: B27K5/02
Filed: 1986-05-02
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-H10280767-A (JP)
Title: Lock for sliding door
Inventor: FUKUDA KATSUYUKI
IPC: E05B65/08
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem of bending of an operating lever kept projected out as a result of a collision with a sliding door in a conventional sliding door assembly for which a key is operated before the meeting stiles of two sliding doors meet each other. SOLUTION: A slider 33 is kept pushed by a pushing member 35 and is always stable at a neutral position. Because of this, if a key is operated and a cylinder 7 is rotated clockwise, for example, a locking operation lever 10 at the upper side rotates but, if the key is released from the hand, the operation lever 10 automatically returns to the inside of the sliding door at the outdoor side by the action of the pushing member 35.
Patent JP-H07310602-A (JP)
Title: Intake device for engine
Inventor: YAMAMOTO TOSHIHIDE
IPC: F02M69/00
Filed: 1994-05-17
Abstract: PURPOSE:To improve an effect to reduce NOX generated owing to EGR as worsening of exhaust gas emission owing to the generation of HC is prevented from occurring. CONSTITUTION:Simultaneously with opening of side ports 3 and 4 as main intake ports, to each combustion chamber 2, a center port 7 is opened and air-fuel mixture is fed through the center port 7 to the interior of a combustion chamber 2. One end of an EGR passage 32 is connected to an exhaust manifold 28, the other end is connected to side ports 3 and 4 through a first EGR valve 34A, and connected to a center port 7 through a second EGR valve 34B. Only when the opening of a throttle valve 17 is below a specified value, an ECU 40 causes reflux of exhaust gas to the center port 7 with the second EGR valve 34B opened, and the first EGR valve 34A, simultaneously, is opened to perform reflux of exhaust gas to the side ports 3 and 4.
Patent JP-H05284674-A (JP)
Title: Core of electric rotating machine
IPC: H02K3/48
Filed: 1992-03-30
Abstract: PURPOSE:To facilitate the work for putting a winding into a slot of a core by providing a pair of projections between a ventilating slot in the slot of the core and a winding containing section of an electric rotating machine. CONSTITUTION:Random windings 3 are placed in winding containing sections 2c of slots arranged in the inner circumferential direction on the inside diameter side of a stator core 1 at equal pitches. At that time, insulators 4 as ground insulators are inserted in the winding containing sections 2c in advance. After a random winding 3 is contained, and after a cap-shaped soft wedge 8 is so inserted that it is hung on projections 6 and 7 for the purpose of fixing the random winding 3 and the insulator 4 to the insides of the winding containing section 2c, insulation varnish treatment is applied. Accordingly, the random winding 3 is fixed to the inside of the winding containing section 2c by the projections 6 and 7 and the wedge 8. According to the constitution, the windings and insulators in the winding containing section are easily fixed to each other.
Patent JP-S5626835-A (JP)
Title: Preparation of omega-iodoacyl fluoride
Inventor: MUNAKATA SEIJI
IPC: C07C59/135
Filed: 1979-08-14
Abstract: PURPOSE: To obtain the titled compound, in hig yield, by the addition of tetrafluoroethylene to a perfluorolactone and/or perfluorodiacyl fluoride, in the presence of fluoride ion and iodine sources in an aprotic polar solvent.  
     CONSTITUTION: Tetrafluoroethylene is added to a compound of formula I (l is an integer 2-4) and/or formula II (m is an integer 1-8), in the presence of a fluoride ion source, e.g. KF, and an iodine source, e.g. ICl, in an aprotic polar solvent, to give a compound of formula III (n is the same as l and/or m). Perfluoro-γ-butyrolactone, oxalyl difluoride, etc., may be cited as a preferable starting material due to its availability and usefulness of the products.  
     USE: An intermediate for a variety of fluorine compounds and perfluorovinyl ether having an ester group as a material for polymers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09289404-A (JP)
Title: Ribbon,bonding wire, and package for microwave circuit
Inventor: SHINGYOUCHI MASAHITO
IPC: H01L23/66
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide the ribbon, bonding wire, and package for the microwave which can vary high-frequency characteristics of a monolithic microwave integrated circuit(MMIC). SOLUTION: The width of the ribbon or the thickness of the bonding wire which connect the high-frequency input and output of the microwave circuit is varied except at an adhesion part. The microcircuit package 10 which is equipped with a metal-made substrate 3 and has MMICs 11 and 12 fitted and sealed on the metal-made substrate 3 is equipped with the said ribbon 11E and 12E.
Patent JP-S583135-A (JP)
Title: Magnetic recording medium
Inventor: HIBINO KUNIO
IPC: C10M105/32
Filed: 1981-06-30
Abstract: PURPOSE:To obtain a ferromagnetic metallic thin film type magnetic recording medium excellent in antiblocking property and corrospion resistant effect by providing a coating film consisting of an antistatic agent, a water-repelling agent, a lubricant, and thermoplastic polyester on the back side of a nonmagnetic substance base. CONSTITUTION:A ferromagnetic metallic thin film is formed on a nonmagnetic substance base with vacuum deposition, and a coating film consisting of a solid an antistatic agent such as carbon black or graphite, a water-repelling agnet such as higher fatty acid, higher fatty acid ester, higher fatty acid metallic salt, higher fatty acid amide, and higher fatty alcohol, or lubricant, and a thermoplastic polyester, and, as required, nitrocellulose, is provided on the back side of the nonmagnetic substance base.