baber/WOPTO huggingface dataset:
Patent JP-S60207818-A (JP)
Title: Liquid fuel burner
Inventor: ONO YUKIYOSHI
IPC: F23C13/00
Filed: 1984-03-30
Abstract: PURPOSE:To obtain the liquid fuel burner in which no nitrogen oxide is produced and a flameless combustion is possible by carrying out a catalytic combustion of a liquid fuel vaporized by a liquid fuel burner by a specific catalyst. CONSTITUTION:When power is supplied to a heating element 2, catalyst 1 is heated and the temperature thereof reaches 200 deg.C, vaporization of the liquid fuel is started by the liquid fuel vaporizing device A. Air sent from a combustion air supplier 11 is mixed with the vaporized liquid fuel in a vaporization chamber 7, and the gaseous mixture is introduced to a mixing chamber 14'. The gaseous mixture which has been amply mixed in the mixing chamber 14' is introduced to the catalyst 1 wherein the gaseous mixture is subjected to a catalytic combustion. When the temperature of the catalyst 1 exceeds 300 deg.C, the power supply to the heating element 2 is stopped. Thereafter, the combustion is continued by the heat generated by the catalytic combustion. The catalyst 1 is composed of a catalyst carrier consisting of lime aluminate and a heat-resisting fundamental aggregate and a catalytic substance composed of a metal selected from the group consisting at least of rhodium, palladium and ruthenium, and platinum.
Patent JP-2000257930-A (JP)
Title: Humidifier
Inventor: OGATA HARUKI
IPC: F24F6/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To check whether or not a humidifier is operating without having a user hold out his or her hands to the vicinity of a stream blowout port and the like. SOLUTION: This humidifier is so arranged as to check whether or not steam is discharged by the change of a color tone by an operation display mechanism 90 equipped with a water storage container 13, an evaporation container 15 for evaporating the water 5 from this water storage container 13 having a stream blowout port 91, a pipe conduit 17 for connecting this evaporation container 15 with the water storage container 13, a heater 16 for heating the water 5 replenished through this pipe conduit 17, and an operation display mechanism 90 for informing the user that stream is being generated by the dew concentration of the stream 9 due to the hot water heated by this heater 16.  By this constitution, the user can check whether or not the humidifier 900 is operating, by observing the change of color tone by this operation display mechanism 90, without holding out hands to the vicinity of the stream blowout port and the like.
Patent JP-S51140664-A (JP)
Title: Optical fluff-counting device
Inventor: HIOKI NOBUO
IPC: D01H13/26
Filed: 1975-05-30
Abstract: PURPOSE:To provide a device for continuously measuring fluffs present on the surface of a running yarn with high accuracy by utilizing change in diffraction patterns of a coherent light due to the fluffs.
Patent JP-S59188488-A (JP)
Title: Production of metallic transfer mark
Inventor: YOSHIDA MINORU
IPC: B41M3/12
Filed: 1983-04-12
Abstract: PURPOSE:To simplify operation and contrive to mass-produce the titled mark, by a method wherein a metallic sheet is coated on its back side with a resist not only at a desired character, pattern or the like but also at peripheries or the like while leaving out the boundaries in a line form, then after applying a weak glue layer sheet on the surface, etching is conducted on the back side to produce a cut plate, an adhesive is applied, and an unrequired part is removed. CONSTITUTION:The resist is applied onto the back side of the metallic sheet 1 not only at a required part 2 such as desired characters or patterns but also at the peripheral unrequired part 3 while leaving out the boundaries in a line form, and a sheet 4 coated with a weak glue is applied onto the face side of the sheet 1. Then, the sheet 1 is etched on the back side thereof, whereby the cut plate provided with narrow grooves at only the boundary parts is obtained. Then, a strong adhesive 5 is applied on the entire part of the back side of the sheet 1, and the unrequired parts 7 are removed together with the adhesive 5 while leaving the required part 6. By this, a plate free from needles adhesive can be obtained, since the adhesive at the unrequired parts 7 is removed together with the parts 7. Accordingly, mass-producibility is enhanced.
Patent JP-H03266318-A (JP)
Title: Switchgear
Inventor: MORI SADAJIRO
IPC: H01H9/36
Filed: 1990-03-16
Abstract: PURPOSE:To improve breakability of a switchgear by installing a plurality of first pieces made in parallel in an upper space of an are extinguishing plate and a second piece opposed to the tip of a movable contact when the movable contact is fully opened in addition to a metal arc extinguishing plate installed in a vertical state. CONSTITUTION:When a movable point of contact 6A is separated from a fixed point of contact 8A an arc 12 is generated, but this arc 12 is attracted by a metal arc extinguishing plate 13 of magnetic material so that it becomes such an arc as 12A. This arc 12A is further attracted by the metal plate 13 of magnetic material to be formed by an arc extinguishing plate 13 through an arc driving plate 14 as shown by 12B, and further driven by the plate 13 to become such an arc as shown by 12C. In such a case, the arc 12C is driven by a magnetic field generated by the action of a current flowing in the driving plate 14 so that it becomes such an arc as 12D to be extinguished at an AC current contact point. All of the metal arc extinguishing plates 13 in an arc extinguishing chamber are thus effectively used to realize excellent breakability.
Patent JP-S55156637-A (JP)
Title: Production of resin coated sand suited for casting of low-melting-point metal such as aluminum in particular
Inventor: DOURIYOU AIJI
IPC: B22C1/00
Filed: 1979-05-24
Abstract: PURPOSE: To obtain the resin coated sand suited for casting of low-melting-point metals such as Al by coating urea-contained resin on sand particles then coating phenolic resin thereon both under heating.  
     CONSTITUTION: Sand is heated to 150W290°C in a mixer and the urea-contained resin of 1W15wt% is added to this sand under agitating to preliminarily coat the sand particles. Next, when the preliminarily coated layers (inner layers) have cooled down to preferably 120W140°C, the phenolic resin of 20W200 parts, particularly 30W80 parts, based on 100 parts of the urea-contained resin is added and these are mixed for about 30 secondsW10 minutes to form the outer layers of the phenolic resin on the inner layers. The resultant resin-coated sand firmly retains the moldability at the molding and permits considerable reduction in the breaking time by the mechanical impact action to be exerted after the molding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05262156-A (JP)
Title: Lateral driving force controller for vehicle
IPC: B60K23/04
Filed: 1992-03-19
Abstract: PURPOSE:To improve the turning performance of a vehicle, securing the transmission of driving power to a road surface by installing a controlled oil pressure setting means for setting the controlled oil pressure of the left and right wheel side clutches, carrying out feedback, so that the actual yaw rate becomes close to the aimed yaw rate. CONSTITUTION:A driving force controller is equipped with am aimed yaw rate calculating mans 15B for calculating the aimed yaw rate on the basis of the information of steering angle and car speed and a controlled oil pressure setting means 15C for setting each controlled oil pressure of clutches 201-204, carrying out feedback, so that the actual yaw rate becomes close to the aimed yaw rate. When the controlled oil pressure to one clutch between the left wheel side clutches 201, 203 and the right wheel side clutches 202, 204 is lowered by the controlled oil pressure setting means 15C, the controlled oil pressure is lowered after the controlled oil pressure of the other clutche is kept at a level where the clutches are engaged, for a specified time.
Patent JP-H08263868-A (JP)
Title: Photodetector device and optical recording and reproducing device
Inventor: UOTA YUKIHIKO
IPC: G11B7/13
Filed: 1995-03-23
Abstract: PURPOSE: To correctly detect a light position by suppressing the positional deviation quantity of a photodetecting element generated by temp. changes to be small. CONSTITUTION: A photodetecting element 11 is inserted in the recessed part 41 of a holder 12 to be fixed by adhesives 15 filled in adhesive packing grooves 44, 45 being at the center parts of the upper and lower edges of the recessed part 41. The photodetecting element 11 is the element for detecting the light position in the direction of a first central axis X, and the allowable value of the positional deviation quantity in the direction of the first central axis X is very small.  Since two points on a second central axis Y perpendicular to the first central axis X of the photodetecting element 11 are fixed by adhesives 15 to the holder 12, even though thermally expanded qualities of the photodetecting element 11 and the holder 12 are different, the light position in the direction of the first central axis X is correctly detected because the center of the photodetecting element 11 is not positionally deviated in the direction of the first central axis X.
Patent JP-H05265783-A (JP)
Title: Virtual computer system i/o control system
IPC: G06F13/10
Filed: 1992-03-19
Abstract: PURPOSE:To quickly access a shared device by storing detailed information by sense vicarious execution when a start SCH (subchannel) instruction is issued from a VM (guest) to the shared device and an I/O interrupt with UCK (occurrence of fault) is received from the shared device. CONSTITUTION:When one VM issues the start SCH instruction, EVM firm intercepts it and issues the start SCH instruction to the shared device by vicarious execution; and when an I/O interrupt with UCK (occurrence of fault) is received from the shared device, transfer of detailed information is received by sense vicarious execution and this information is stored to bring about the state that access to the shared device is possible, and the interrupt with UCK is issued to the VM, and the VM which receives this report receives transfer of stored detailed information to take in this information.
Patent JP-S60207612-A (JP)
Inventor: NISHINO RIYUUICHI
IPC: B60N2/90
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02244071-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1989-03-16
Abstract: PURPOSE:To prevent a reflection mirror system and a lens from abutting without changing focal distance of the lens by traveling only a first carriage with rotation of a pulley when the first carriage is traveled to a second position exceeding a maximum stroke with the first position as a reference. CONSTITUTION:When copying is carried out with a right side scale 80 as reference, the first carriage 50 is traveled by the action of a scanning motor until the maximum stroke is exceeded, but when it is reached, the action of the scanning motor 76 is stopped and a driving motor 76 of a worm gear 74 is activated. Then through the worm gear 74 the pulley 60 of the first carriage 50 is rotated, and only the first carriage 50 is traveled to the right side by a distance (h) and the relative position against a second carriage 51 and the lens 45 is changed. Thus, the second and the third reflection mirrors 43 and 44 are not abutted to the lens 45.
Patent JP-S58183319-A (JP)
Title: Turning device of turning seat for vehicle
Inventor: KUBOTA SHINICHI
IPC: B60N2/90
Filed: 1982-04-17
Abstract: PURPOSE:To improve maneuverability, by a method wherein an operation of a seat lock releasing lever actuates a lock-off mechanism to act so that a seat is turned by the bounce of a spring and a hand can be released from a lever even directly after the operation of a seat lock releasing lever. CONSTITUTION:A lock plate 3 is connected with a lock hole 4 of a frame (a) through bounce of a spring 2, a seat is secured and a connector 57 is energized in a turning direction of a seat by a spring 51. Then, if a lock is released by a lever 1a, the lock plate 3 is descended and the connection with the lock hole 4 is released. The seat frame (a), therefore, is turned by the connector 57 through energized force of the spring 51. Poistions, therefore, of the lock plate 3 and the lock hole 4 do not coincide with each other and relocking is not made. At the time of turning of 180 deg., the lock plate 3 is connected with the other lock hole 4' and locked at a turning position. With this constitution, together with a release of the lock both hands can be used and maneuverability is improved.
Patent JP-S55158290-A (JP)
Title: Operating method for aluminum electrolytic bath
Inventor: SHIOBARA SUSUMU
IPC: C25C3/20
Filed: 1979-05-25
Abstract: PURPOSE: To prevent the influence by the change of electric current of electrolytic bath, by measuring the voltage and current of the bath and calculating the change of voltage and resistance of the bath caused by the rocking of molten aluminum by both measured values, on the occasion of operating the aluminum electrolytic bath.  
     CONSTITUTION: Current and voltage of electrolytic bath are measured in many times at an interval of 0.1W2.5 seconds in every each bath. Output current of power supply apparatus is regarded as the bath current and only the bath voltage is measured at every each bath because the bath current is in common with a series of the electrolytic bath connected with the same power supply apparatus in series. Dispersion of the bath voltage removed the change based on the current change, is found from each dispersion and both common dispersions based on measured data of measured voltage and current of the bath. Rocking of molten aluminum is detected by measuring the bath voltage based on the above values and the rocking is suppressed by raising the anode when the rocking is violent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07244160-A (JP)
Title: Semiconductor laser digital vibration measuring apparatus
Inventor: SHINOHARA SHIGENOBU
IPC: G01S17/50
Filed: 1994-03-08
Abstract: PURPOSE:To measure high frequency asynchronous vibrations over a wide frequency range by a constitution wherein a signal for counting up or counting down is generated according to a positive or negative vibration displacement. CONSTITUTION:An automatic amplitude control circuit 6 is controlled automatically so as to be capable of obtaining a beat-wave output at a definite amplitude even when the output of a photodetector 4 is changed due to a change in the electric power of returned light. In addition, a counting signal generation circuit 7 outputs one counting pulse at every wave number of Doppler beat waves which are output by the automatic amplitude control circuit 6. Then, when the object 3 is displaced as a negative (or positive) displacement, the counting signal generation circuit 7 outputs one pulse from a signal output terminal (b) [or (c)] for counting down (or counting up) for the counting signal generation circuit 7. Then, a binary counter 8 adds (or subtracts) a counting up (or down) signal pulse, a counted value is output, and the vibration displacement of the object 3 is operated by an operation and processing circuit 9.
Patent JP-S60207342-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAKEHI JIROU
IPC: H01L21/60
Filed: 1984-03-30
Abstract: PURPOSE:To reduce the quantity of generation of chips as well as to enhance the yield of production of the titled device by a method wherein a wedge is moved in parallel with the axial direction of a lead from an electrode, and a thin metal wire is bent at a right angle after it has been extended to the side of one end part of the lead. CONSTITUTION:A wedge 6 is moved to the prescribed position P5 located at the point in the vicinity of the side of the end part 2' of a lead 2 in parallel with the axial direction of the lead while an Al wire 4 is being paid out. Then, the wedge 6 is moved to the prescribed position P6 located in the forward direction of a bonding position B3 in the horizontal direction which orthogonally intersects with the axial direction of the lead along the upper part of the tip edge of the lead 2. Then, the wedge is moved in the axial direction of the lead to the bonding position B3 located on the lead 2 from the position P6. When the distance between the bonding position B1 and the position P5 where the Al wire will be bent is set as L, the friction force T when the bending work is performed is made smaller as the distance L becomes larger, thereby enabling to reduce the generating rate of Al cuttings almost to zero.
Patent JP-S56161198-A (JP)
Title: Electric recording sheet
Inventor: SONODA NOBUO
IPC: B32B15/04
Filed: 1980-05-15
Abstract: PURPOSE: To raise the whiteness of an electric recording sheet as well as to make the thickness of its recording layer even by providing a surface reflection factor of 85% or more and a surface roughness of 30W200sec in pk value for the electric recording sheet.  
     CONSTITUTION: In an electric recording sheet having a 5W20μm thick recording layer, its whiteness greatly depends on the reflection factor of an aluminum or zinc- deposited base surface in most cases. Accordingly, the whiteness can be raised by providing a surface reflection factor of 85% or more for a metal-deposited surface layer. On the other hand, in case where the surface roughness of the deposited base is too high, the thickness of the recording layer is uneven and thus its color duveloping property becomes unstable. For this reason, the roughness of the surface of the deposited base is regulated within 30W200sec. The electric recording sheet having an aluminum or zinc-deposited film with a high reflection factor and an appropriate surface roughness, is excellent in whiteness and clearness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59189302-A (JP)
Title: Parts for arraying optical fibers
Inventor: TOUJIYOU MASAAKI
IPC: G02B6/04
Filed: 1983-04-13
Abstract: PURPOSE:To form an optical fiber bundle in which six pieces of optical fibers are in tight contact with each other around one optical fiber with good accuracy by bringing ten pieces of optical fibers into tight contact with each other in a regular triangular shape by means of an arraying jig thereby constituting the optical fiber bundle. CONSTITUTION:An arraying jig 9 is worked into a regular triangular shape and ten pieces of optical fibers 6, 7, 8 are inserted into said part and are retained by a fixing plate 10. The ten fibers 6, 7, 8 are consequently arranged into the regular triangular shape along the jig 9. There are the six fibers 7 for input connecting to the central fiber 6 for output, among the ten fibers 6, 7, 8, and the dummy fibers 8 position respectively at the vertexes of the triangular shape. If the fibers 6, 7 except the fibers 8 are used, the fibers 6, 7 are adhered and fixed in tight contact with each other and therefore the optical fiber bundle is adequately used as a 1X6 optical switch.
Patent JP-S52147016-A (JP)
Title: Convergence device
Inventor: IKEHATA SHIGEKI
IPC: H04N9/28
Filed: 1976-06-01
Abstract: PURPOSE: Two kinds of corresponding voltage waveforms are made in the central portion and in both end portions; ratio of the center waveform portion is made large in the central portion of a screen; ratio of end line voltage is made large according to movement to the upper and lower ends, so that precise convergence correction is made possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10258221-A (JP)
Title: Filter element and filtration apparatus
Inventor: MURASE MICHIO
IPC: B01D63/14
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a filter element by which the treatment capacity of a fluid to be treated can be increased and the amount of impurities to be captured can be increased after back washing in the case that back washing is carried out for reuse after impurities are captured and deposited and the filter pressure difference is increased and to provide a filtration apparatus comprising a reduced number of filter elements. SOLUTION: Deformation of filters 21 due to pressure affecting the faces of the filters 21 at the time of back washing is prevented, impurities deposited on the surfaces of the neighboring filters 21 on the opposite to each other are prevented from being brought into contact with each other, flow routes of a fluid containing the impurities separated and parted by back washing are reliably retained, and the impurities separated and parted from the filters are easily discharged by installing spacers 25 between neighboring filters 21 on the opposite to each other. Moreover, dummy elements are installed in a filtration apparatus to reduce the number of filter elements 20.
Patent JP-S55156908-A (JP)
Title: Optical fiber connector and optical fiber connecting method
Inventor: SHINOHARA HIROMICHI
IPC: G02B6/38
Filed: 1979-05-28
Abstract: PURPOSE:To achieve the reduction of connecting time and the improvement in reliability by applying metal plating on which solder is easy to deposit on an optical- fiber connecting metallic G-groove base plate and optical keep plates and fixing optical fibers by means of solder. CONSTITUTION:The top surface of a metallic V-groove base plate 4 and the bottom surface of metallic keep plates 5 are coated with vapor-deposition film of gold, whereby the bonding of the base plate 4 and keep plates 5 for the purpose of fixing optical fibers 1 to the base plate 4 may be accomplished by soldering. The optical fibers 1 are butted to each other from both and are placed on the V-groove engraved at the center of the base plate 4 so as to obviate the production of any geometrical imperfection at the connection point of the optical fibers 1, after which the keep plates 5 are put on from above and solder is flowed into the clearance between the vapor-deposition films 6 having been evaporated on the base plate 4 and keep plates 5, whereby the base plate 4 and keep plates 5 are bonded and fixed. In this way, the connection time may be shortened and the reliability of connection enhanced.
Patent JP-H04278259-A (JP)
Title: Magnetic recorder/reproducer
Inventor: MIYASHITA NOBORU
IPC: G11B21/08
Filed: 1991-03-07
Abstract: PURPOSE:To develop a magnetic recorder/reproducer which enables simple and reliable judgement of the presence or absence of a record. CONSTITUTION:An envelope detection circuit 9 of a magnetic recorderreproducer obtains envelope signals from reproduction signals from a magnetic head 7. When a disk retrieval operation is conducted, a control circuit 1 determines an average value EVO by digitizing envelope signals reproduced from a track (#51) other than recording tracks, out of the above envelope signals, and adds this average value EVO to a reference value CP set beforehand, so as to obtain a new reference value CN. When the disk retrieval operation is conducted, besides, the control circuit 1 determines average values 'AD 50 to AD l' by digitizing the envelope signals from the recording tracks (#50 to #1), compares each of the average values 'AD 51 to AD 1' with the new reference value CN and judges thereby the presence or absence of a record on each of the recording tracks (#50 to #1).