baber/WOPTO huggingface dataset:
Patent JP-2000291668-A (JP)
Title: Spacer for revolving bearing
Inventor: URAKITA SUSUMU
IPC: F16C19/36
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for revolving bearing capable of lubricating not only a contact surface with a roller of a spacer for revolving bearing but also the rolling surfaces of an outer ring and an inner ring. SOLUTION: A spacer 9 for revolving bearing is provided with an introduction groove 20 for communicating an outer ring side lubricant holding space 16 between the spacer 9 for revolving bearing and an outer ring rolling surface 5a, and an inner ring side lubricant holding space 17 between the spacer 9 for revolving bearing and an inner ring rolling surface 6a. The lubricant supplied to the outer ring side lubricant holding space 17 is transferred to the inner ring side lubricant holding space through the introduction groove 20, whereby both of the outer ring rolling surface 5a and the inner ring rolling surface 6a can be lubricated.
Patent JP-H10292691-A (JP)
Title: Auxiliary lock for automatic vending machine
Inventor: YAMAMOTO KUNIHIRO
IPC: E05B65/06
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary lock for an automatic vending machine, which is large enough to appear to be difficult to break and is easy to lock and unlock. SOLUTION: A door closer 10 is formed into a long rod shape curved into an approximately U shape. A rotating support member 24 and a locking member 27 are secured to the bottom surface of the main body 1 of an automatic vending machine. One end of the door support 10 is freely rotationally supported via the rotating support member 24, and the door closer 10 is mounted to the main body 1 in such a way that it is vertically retreated to the side of the door 6 of the automatic vending machine by turning vertically and projecting to the front of the door 6 while facing sideways. With the door closer 10 facing sideways and projected in front of the door 6, the other end of the door closer 10 is locked or unlocked via the locking member 27.
Patent JP-H03293397-A (JP)
Title: Key driving device for automatic keyboard musical instrument
Inventor: MURAMATSU SHIGERU
IPC: G10F1/02
Filed: 1990-04-11
Abstract: PURPOSE:To smoothen and improve the thrust - stroke characteristic, to prevent the contact of projecting pieces, and to improve the reliability by constituting the device so that the top part angle of each saw toothlike projecting piece of both opposed fixed and movable yokes of a key driving magnetic circuit becomes smaller toward a performer side. CONSTITUTION:When current is allowed to flow to a coil 30, magnetic field is generated through a fixed yoke 31, a movable yoke 32 is drawn near downward together with a key 3 and key hammering is executed. Also, since the top part angle phi of each projecting piece 31a, 32a of a saw toothlike part formed in both yokes is made larger toward the inner part side being near the turning center 13, suction force for working between each projecting piece becomes smaller toward a performer side in which the yokes are separated large from each other, and as a result, magnitude of the product of the suction force in each position and a distance to a supporting point, that is, magnitude of the rotational torque becomes equal and the thrust - stroke characteristic can be improved. Also, by equalizing the distance between each projecting piece in a final push-in position, the contact can be prevented.
Patent JP-S5429964-A (JP)
Title: Indirectly-heated cathode for electron tube
Inventor: TAKANASHI YUKIO
IPC: C22C19/05
Filed: 1977-08-11
Abstract: PURPOSE: To shorten a picture-appearing time, and to prevent deformation by reducing a thermal capacity with its thickness made thin, by forming a sleeve constituting an indirectly-heated cathode of alloy composed of 2 to 35 weight % of Cr, 0.5 to 15 weight % of W, 0.5 to 15 weight % of Mo, and Ni for the remainder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5321407-A (JP)
Title: Airtight container for airtight type compressor, etc.
Inventor: YONEDA EIZOU
IPC: F25B31/02
Filed: 1976-08-11
Abstract: PURPOSE: To reduce the cost of material by cutting frange part of shell formed by steel plate drawing process by trim die. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06286800-A (JP)
Title: Tank lorry
Inventor: SUGANO TOKIO
IPC: B67D7/78
Filed: 1993-03-30
Abstract: PURPOSE:To provide a tank lorry equipped with air opening/closing type bottom valves where first, force with which an emergency lever is operated is reduced and the lever can be lightly pulled, second, a structure is simplified and manufacturing costs are reduced, third, spacing is improved, and, in addition to them, an air loss is small and running costs are reduced. CONSTITUTION:The inside of a tank 1 is divided into a plurality of tanks 2, the tanks 2 each are provided with an air opening/closing type bottom valve 3, and unloading is carried out via the bottom valves 3. In an air circuit for opening/closing the bottom valve 3, second branch pipes 8 diverging from corresponding pipes between the bottom-valve opening/closing valves 7 and the bottom valves 3 are converged into one collection pipe 25 via check valves 24, and one drain valve 26 is provided in the collection pipe 25 and is opened and closed by an emergency lever 10. Further, an air pipe 5 is provided with a partition valve 28, and it is opened and closed by the emergency lever 10.
Patent JP-S62250913-A (JP)
Title: Method for removing arsenic in petroleum fraction
Inventor: ICHIKAWA SHINICHI
IPC: C10G25/00
Filed: 1986-04-23
Abstract: PURPOSE:To remove arsenic in petroleum fraction with a simple device at a high removing percentage by using an adsorbent comprising a sulfur element in a base. CONSTITUTION:Petroleum fraction containing arsenic is contacted with an adsorbent in bases of inorganic high-molecular compound and the like such as activated carbon, bituminal coal, polystyrene and the like into which a sulfur element represented particularly by mercapto group. As a result, without any pretreatment facilities and after treatment facilities except a strainer, and also without any trouble of polymerization caused by highly reactive olefin groups contained in petroleum fraction, arsenic contained in petroleum fraction can be removed at a high removal rate.
Patent JP-H10280171-A (JP)
Title: Control of iron (iii) chloride etchant
Inventor: SUZUKI KATSUMI
IPC: H01L21/308
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To smooth an etched surface and to improve dimensional accuracy by measuring the pH of an etchant and injecting an acidic liquid to this etchant to adjust its pH when the pH deviates from a specific range, hereby controlling the etchant to an optimum etching stage and suppressing crevice corrosiveness and grain' boundary corrosiveness. SOLUTION: The pH of the iron (III) chloride etchant is measured and if the pH deviates from a prescribed range, preferably -0.5 to -0.2 and is >=-0.2, the sludge of iron hydroxide and iron oxide is generated little by little when a material is etched by spraying the etchant. This sludge deposits in a spray nozzle, giving rise to spray clogging, fluctuating of an etching rate and the occurrence of the unevenness of etching. If, on the other hand, the pH is below -0.5, the components of the acid in the etchant increase and, therefore, the crevice corrosion arises at the adhesive boundary of a resist film and the metallic material. The linearity at the etching end face is then lost and the etched surface is roughened.
Patent JP-S5320724-A (JP)
Title: Timing control device for television picture receiver, etc.
Inventor: SASABE KAORU
IPC: H04N5/44
Filed: 1976-08-10
Abstract: PURPOSE: To obtain a simple-structure and low-cost device which can perform an accurate time adjustment easily by controlling the power source as well as detecting the time lapse by counting a fixed amount of pulse of the pulse generator circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02275232-A (JP)
Title: Two-room switching device of separate type air conditioner
Inventor: TOMITA SHIGEKI
IPC: F24F5/00
Filed: 1989-04-14
Abstract: PURPOSE:To facilitate the wiring works and the inspection, etc., by disposing a two-room switching device, refrigerating cycle components and electrical components, and inclining the mounting section of the electrical components. CONSTITUTION:The power source panel 6 has on its inclined surface an electronic control device 7 and connecting terminals 9, and all the electrical components of a two-room switching device are laid out in the front. By removing the outer casing 2, a full view of components such as the electronic control device 7 and connecting terminals 9 can be obtained, facilitating the wiring works even when the outdoor unit is installed onto the ceiling of veranda. Further, the inspection of the electronic control device is facilitated. Moreover, because the electrical components are inclined, the height of the two-room switching device can be reduced and the efficiency of installation works can be improved.
Patent JP-S5430068-A (JP)
Title: Load cell balance
Inventor: SUZUKI SEIJI
IPC: G01L1/22
Filed: 1977-08-10
Abstract: PURPOSE: To make it possible to accomplish measurement of high accuracy with the use of a simple construction by making a beam, to which a straingauge is adjered, an arm portion for receiving the load, and a load transmiting portion for transmitting the load to a beam, integral with a base side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02275048-A (JP)
Title: Engine controller
Inventor: KURIO NORIYUKI
IPC: F02D13/02
Filed: 1989-04-15
Abstract: PURPOSE:To enable accurate fuel injection control and ignition timing control by installing both fuel H and ignition H maps conformed to an opened state of a selector valve changing intake charging efficiency according to an engine driving state, and other fuel L and ignition L maps conformed to the closed state, respectively. CONSTITUTION:This variable intake system being installed at the upstream side of an intake passage 12 of a rotary piston engine 11 has a selector valve 15 of slide passage structure, making this valve 15 contact or separate to or from an upstream opening part 12a of the intake passage 12 by drive of a DC motor with a reduction gear via wires 30, 31. With this constitution, intake pipe length is adjusted to be shortened or lengthened, thereby changing the extent of natural frequency in the intake passage 12. Then, fuel injection time and ignition timing are found by a specified map stored in a read-only memory in an electronic controller, namely, both fuel H and ignition H maps conformed to a high-speed mode for open of the selector valve 15, and other fuel L and ignition L maps conformed to a low-speed mode for close of the selector valve 15.
Patent JP-S5621607-A (JP)
Title: Treatment of compressor drain
Inventor: YAMAMOTO SHIROU
IPC: F04B39/16
Filed: 1979-07-30
Abstract: PURPOSE: To separate and remove the lubricating oil from the compressor drain by a simplified method in which the compressor drain containing emulsified lubricating oil is passed through a layer consisting of one of the oxides, hydroxides, inorganic or organic acid salts, etc. of Mg and Ca.  
     CONSTITUTION: The bottom of a canlike container is provided with a discharge port and then a metal net is fitted to the upper part of the port. Then, a filter cloth or paper is placed on the metal net and one selected from the oxides, hydroxides, and inorganic or organic acid salts of Mg or Ca is put on the filter cloth or paper to form a filtering layer. Furthermore, if necessary, an oil adsorbent, e.g., polypropylene fiber, etc., is placed on the filtering layer. Then, the compressor drain containing finely dispersed or emulsified lubricating oil, discharged from an air compressor, is passed through the filtering layer, whereby fine lubricating oil particles present are filtered and removed by the said filtering layer and pure water can be recovered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06309612-A (JP)
Title: Circuit for switching recording and reproducing
Inventor: IMAIZUMI NORIAKI
IPC: G11B5/03
Filed: 1993-04-22
Abstract: PURPOSE:To prevent the occurrence of a noise by recording and reproducing a signal on the recording medium of a magnetic tape with a circuit for switching recording and reproducing using a magnetic head. CONSTITUTION:This circuit is provided with a magnetic head coil 1 recording and reproducing the signal on the recording medium, a recording amplifier 2 and a reproducing amplifier 3 connected to one end of the coil 1, an oscillation bias circuit 4 connected to the other end of the coil 1 and a switch 5 stopping the operation of the circuit 4 at a recording time. Further, a control means 6 controlling the amplitude of the AC output signal of the oscillation bias circuit 4 is provided, too. The switches 5, 7 are closed and the switch 8 is opened at a recording time. When the switch 5 is closed, the oscillation bias circuit 4 is started to operate oscillation, and an AC output signal with about 70-80kHz is generated in a primary side coil 9, and then, similar AC output signal is generated from a secondary side coil 10, and flows trough the output end of the recording amplifier 2 through the coil 1. On the other hand, a recording signal from a terminal 11 is amplified 2 and supplied to the magnetic head coil 1.
Patent JP-H11290989-A (JP)
Title: Insert type forming die device
Inventor: MORI SHINJI
IPC: B22C9/06
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an insert type forming die device having improved workability for exchanging the insert die. SOLUTION: In a first forming die 1 and a second forming die 2 mutually approachable, the insert dies 10, 20 for forming a product cavity, are set. A setting bar 7 which is bridged or bridgable along the lateral direction, is arranged between the first forming die 1 and the second forming die 2 under mutually separating condition. The setting bar 7 holds the insert dies 10, 20 before setting and can set the insert dies 10, 20 into the first forming die 1 and the second forming die 2 when the first forming die 1 and the second forming die 2 approach to each other.
Patent JP-H07302572-A (JP)
Title: Display method for digital image
Inventor: NUMATA YOSHINORI
IPC: H01J37/22
Filed: 1994-05-10
Abstract: PURPOSE:To recognize image information from image color by allocating display colors corresponding to information given to recognize individual image and image-displaying on a device for storing and displaying a digital static image of an electron microscope. CONSTITUTION:The image signal inputted from an electron microscope 2 is digitized by an A/D converter 3 and stored in an inside memory 4, and also stored in an outside memory 5 together with image information such as creation date. The digital signal is converted with an R brightness converter 6 which varied an R brightness conversion table 14 according to creation date, and converted into analog with a D/A converter 7, then outputted to a display 8. Since the image is displayed in different image color by individual image information, image information can be recognized without seeing the image information.
Patent JP-H06127608-A (JP)
Title: Laser beam machining system
Inventor: MIYAGAWA NAOTOMI
IPC: B23K26/00
Filed: 1991-04-03
Abstract: PURPOSE:To continue unmanned manufacturing without interrupting the operation of a laser beam machine, by setting a laser beam machining cell comprising a loading station, the first unloading station, the second unloading station and a work carrying device to carry works. CONSTITUTION:A laser beam machining cell comprises a loading station 40 for works, the first unloading station 50, a work carrying device 60, a laser beam machine 70 and the second unloading station 80. A processed work is carried from a table 72 of the laser beam machine 70 by an unloader of the work carrying device 60. Normally, it is carried to the second unloading station 80. In the case of a partially fabricated item, it is carried to the first unloading station 50, moved on a stacker crane 30 by a pallet carrying device 32 of the stacker crane 30, and brought back to the prescribed shelf of a high-rise warehouse. In this way, the operation of the laser beam machine 70 is not interrupted.
Patent JP-S62252374-A (JP)
Inventor: YONEDA YASUNOBU
IPC: C04B35/581
Filed: 1986-04-24
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-H10280144-A (JP)
Title: Loading/unloading of evacuatable process chamber and apparatus for executing the same
Inventor: HENRICH JUERGEN
IPC: C23C14/56
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a loading/unloading device capable of minimizing the cycle time of the deposition process in a vacuum apparatus under the use of simple means. SOLUTION: At least one sliding shift sections 26, 26' rotatable around a revolving shaft 42 in the fixed position of the space relative to an opening 24 are made shiftable radially with respect to the revolving shaft by lever transmission devices 23, 23'. These lever transmission devices have push/pull rods 40, 40' which are pivotally fixed at their one-side ends to hermetic caps 14, 14' and are pivotally fixed at an arm 38 which are fixed and coupled to the revolving shaft at their other ends. At least one glipper devices 10, 10' for receiving works and transporting the works are arranged at the sliding shift sections 26, 26'.  The ends on the side pivotally fitted to the hermetic caps of the push/pull rods are made shiftable between the open position P2 proximate to the revolving shaft and the close position distant from the revolving shaft in the radial direction with respect to the revolving shaft by the turning of the revolving shaft.
Patent JP-H04306831-A (JP)
Title: Removal process of natural oxide film
Inventor: KADOMURA SHINGO
IPC: H01L21/768
Filed: 1991-04-03
Abstract: PURPOSE:To avoid the deterioration in the anisotropical shape of a connecting hole when a natural oxide film is removed at the bottom of the connecting hole made in a multilayer structured insulating film. CONSTITUTION:In order to remove the natural oxide film 9 existent on the bottom of a contact hole made in a four layer structured interlayer insulating film 7 on a silicon substrate 1, firstly, a wafer is held in Cl2 atmosphere so that Cl may be selectively absorbed on the exposed surfaces of a highly active PSG layer 4 and a BPSG layer 6 to adsorptively form a protective material layer 10. If, after that, the natural oxide film 9 is removed in the HF atmosphere, the surface of said PSG layer 4 and BPSG layer 6 can be protected from the attack of F so that the PSG layer 4 does not under go extreme under cut also the edge part of the BPSG layer 6 does not retract. If the protective material layer is formed of Br, the natural oxide film on the surface of the Al base lower wiring layer can be also removed.
Patent JP-H11283234-A (JP)
Title: Magnetic recording medium
Inventor: YATAGAI HIROSHI
IPC: G11B5/73
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium with which further thinning can be attained, sufficient durability is secured, electromagnetic converting characteristics, recording and reproducing characteristics and running property are improved as a result and further increase in capacity is realized. SOLUTION: In a magnetic recording medium 1, a ferromagnetic metal membrane 3 is formed on a long non-magnetic support 2. The support 2 is composed of a polyethylene naphthalate film, whose Young's modulus in the breadthwise direction is higher than 950 kg/mm<2> , widthwise thermal shrinkage factor at 150 deg.C is lower than 6.0%, the center line average roughness on the surface 2a of the support 2 to form the metal membrane 3 is from 2.0 to 6.0 nm, and on the surface 2b of the support 2 on the opposite side of the surface to form the metal membrane 3, a backcoat layer 4 is formed which contains at least a bonding agent and a needle-shaped non-magnetic pigment.
Patent JP-S60241602-A (JP)
Inventor: TAKEMURA YUKIO
IPC: G03G15/04
Filed: 1984-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63260943-A (JP)
Title: Polyolefin composition
Inventor: GOTO NOBUO
IPC: C08L23/14
Filed: 1987-04-20
Abstract: PURPOSE:To obtain a polyolefin composition which can give a molding excellent in resistance to impact clouding, gloss, impact resistance, methanical strengths and rigidity, by mixing a specified polyolefin composition with a specified phosphate compound. CONSTITUTION:A composition is formed by mixing a composition comprising 35-97pts.wt. crystalline alpha-olefin/propylene random copolymer (A) with 1-30pts. wt. crystalline propylene homopolymer (B) satisfying the relationship of formula I (wherein P is an isotactic pentad fraction and MFR is a melt flow rate, which is the amount of a molten resin discharged for 10min under a load of 2.16kg at 230 deg.C), 1-15pts.wt. high-density ethylene polymer (C) and 1-20pts.wt. amorphous ethylene/propylene random copolymer or amorphous ethylene/proplylene/ nonconjugated diene random copolymer (D) with 0.01-1pt.wt., per 100pts.wt. total of components (A)-(D), phosphate compound of formula II.
Patent JP-H11266763-A (JP)
Title: Wire for fishing
Inventor: OTA MASAKI
IPC: A01K97/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a fishing wire having improved visibility and a colored coating strongly adhered thereto. SOLUTION: This fishing wire 1 is formed, for example, by thermally treating a shape memory alloy wire or a stainless steel wire 3, polishing the formed easily flexible wire to remove an oxidized film 3a formed on the surface, and subsequently subjecting the polished surface to a coating treatment combined with a coloring treatment to form a colored coating film 4. An electrolytic polishing method or a barrel polishing method is employed for the polishing treatment. The coloring treatment is carried out by coating a resin coating containing a pigment, plating a colored substance or vaccum-depositing the colored substance, thus applying the coating treatment combined with the coloring treatment to form the colored coating film 4.
Patent JP-2000245521-A (JP)
Title: Cellular phone holder
Inventor: YAMADA TOMIO
IPC: H04M1/11
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To carry easily, take out without panicking for the signaling of incoming call, without fear of dropping, and avoid spoiling the holder's fashionable appearance by clipping a holder on a waist belt, putting a strap, which is tied to the phone in trousers pocket, between the pressing plates that is append to the holder. SOLUTION: It is a holder that has a structure of avoiding spoiling the holder's appearance of fashion, even wearing a suit and the like, and taking out quickly if need be, by hanging down from the waist belt and storing in trousers pocket, when carrying a cellular phone. The combination of the shape of clip 2 and a pressing plate 1 is free. It is possible to use an up and down opening and closeting type fastening device 4 and it is also possible to use a push-fold opening and closeting type fastening device 5 and it is also possible to open a hole 3 for passing through a strap. It is also possible for the male fastening device 7 to fix to the end of strap and pass its belt then connect it to the female fastening device 8. Moving up and down the female fastening device 8, the length is adjusted.