baber/WOPTO huggingface dataset:
Patent JP-S565853-A (JP)
Title: Protective composition for automobile and protection
Inventor: SATOYOSHI MITSUHIRO
IPC: C09D5/08
Filed: 1979-06-29
Abstract: PURPOSE: To protect an automobile from scuffing with grits and rock salt, by coating the automobile with a composition, having improved resistance to chipping and cold impact, and comprising a thermoplastic elastomer, liquid polybutadiene and a straight asphalt bituminous substance.  
     CONSTITUTION: A composition prepared by kneading (A) 100pts.wt. a bituminous substance having a penetration of 20W120 consisting of straight asphalt with (B) 5W50pts.wt. a mixture of (a) a thermoplastic elastomer which shows the rubber- like elasticity at normal to a lower temperature and is a fluid at a high temperature (above 100°C), particularly a block copolymer of (i) polystyrene having a molecular weight of 10,000W300,000 and the glass transition point (T) above room temperature and (ii) polybutadiene having T below room temperature at a weight ratio between (i) and (ii) of 5:95W50:50, and (b) polybutadiene which is a liquid at room temperature and has a molecular weight of preferably 500W10,000, at a weight ratio between (a) and (b) of 5:95W95:5 as a modifier. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08287818-A (JP)
Title: Electron emitting element of field emmission type and manufacture thereof
Inventor: MATSUZAKI KAZUO
IPC: H01J1/304
Filed: 1995-04-07
Abstract: PURPOSE: To reduce the product cost by contriving a method adapted for an easy production as a manufacturing method of a field emission type electron emitting element by the use of a fine semiconductor machining technique. CONSTITUTION: A hole is formed by photoetching on an oxide film 41 and W/Al film formed on a silicon substrate 11 so as to provide an anode 31. On the surface of holed bottom a fine gold wire is bonded by a wire bonder and then it is pulled and cut to provide an emmiter 21 having a sharp tip, which serves as one with a good electron emmiting efficiency. Furthermore, an oxide film and a metal film may be superposed thereon to provide a collector.
Patent JP-2000274103-A (JP)
Title: Mixed parking device
Inventor: KISHIMOTO MITSUO
IPC: E04H6/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a self-propelling and mechanical parking device convenient to users by installing a mechanical parking device outside or inside a building, a part of which is a self-propelling parking lot, and making a part of the mechanical parking device a doorway to the self-propelling parking lot. SOLUTION: An automobile 3 enters through a doorway 10a and gets on a pallet 12 or 13 in an elevator basket 11. In the case of the pallet 12, when a driver and a passenger get out from a mechanical parking device 10, the door closes, the elevator basket 11 rises and stops before a prescribed parking room 20, the automobile 3 is put into the room together with the pallet 12. On the other hand, in the case of the pallet 13, the elevator basket 11 rises to the topmost section, carrying the automobile and the passenger thereon. Subsequently, when the pallet 13 is transported to a waiting room 31 with a pallet transporter 30 and stops, and then the pallet 13 can park the automobile in an optional position in a parking lot 40 on the rooftop by self-propulsion.
Patent JP-S58198188-A (JP)
Title: Motor
Inventor: GOTOU MAKOTO
IPC: H02P6/28
Filed: 1982-05-15
Abstract: PURPOSE:To obtain a motor which has extremely high power efficiency by supplying bidirectional currents to a brushless motor coil, and maintaining by a switching type voltage converter the operating voltage of a drive transistor at the prescribed small value within an active range. CONSTITUTION:The first feedback loop is composed of a current controller 48, a selector 53, drive transistors 3-5, and a resistor 47, the second feedback loop is composed of a detection comparator 71, a selector 80, drive transistors 13- 15, and coils 6-8, and the third feedback loop is composed of an operation detection controller 18, a voltage converter 17 and drive transistors 3-5. When the loops are equilibrated, the voltage drop of the resistor 47 becomes the value corresponding to a command signal 23, the transistors 3-5 and 13-15 supply the currents corresponding to the signal 23 to the coil selected by the detector 11 (the first and second loops), the operating voltages of the transistors 13-15 become the prescribed small values within the active range corresponding to the voltage signal V2 and the operating voltages of the transistors 3-5 becomes the prescribed small values within the active range corresponding to a voltage signal V3 (the second and third loops).
Patent JP-H11105804-A (JP)
Title: Plug for injection port
Inventor: KOJIMA TADASUKE
IPC: B65D75/58
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a plug for an injection port, having a high sealability in distribution and storage processes, capable of unsealing a container easily when used, and permitting a tube-carrying cock to be used easily. SOLUTION: A bag-shaped container 20 has a sealed type spout 100 thermally fused thereto so as to project therefrom, and provided with a locking portion on an outer circumferential surface of a circumferential wall thereof, and a blocking plate, which has a portion to be opened formed by a thin-walled fragile line, on the inner side of the circumferential wall.  When the container is unsealed, a tube fixing member 300 provided with a locking portion on an inner circumferential surface of a circumferential wall thereof with respect to the spout, an injection tube extending through a central portion of a top plate thereof, a sliding locking ring on the portion of an outer circumferential surface of the injection tube which is above the top plate, an injection port-carrying pointed unsealing portion at a lower end, which is below the top plate, of the injection tube, a sliding locking groove, which is relative to the injection tube, in the lower inner circumferential surface of a tube fixing cylinder which is above the top plate, and a tube fixing ring on an upper circumferential surface thereof is slidably fixed to the sealed type spout 100.  A cap 200 to which a tube- carrying cock 400 is fixed firmly by a tube locking member 500 is then engaged with and secured to the tube fixing cylinder of the tube fixing member.
Patent JP-S60236619-A (JP)
Inventor: WATANABE SEIHACHI
IPC: A47J41/00
Filed: 1985-04-17
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-S61240699-A (JP)
Inventor: KANEDA YOSHITAKA
IPC: B23P21/00
Filed: 1985-04-17
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-S565532-A (JP)
Title: Photographic film unit
Inventor: AOKI NANAO
IPC: G03C8/44
Filed: 1979-06-27
Abstract: PURPOSE: To prevent occurrence of specks due to density discrepancy at an image area edge portion by making an uneven groove on at least one of the opposite faces of the 1st sheet and the 2nd sheet on the processing soln. container side along the transverse edge portion in the lateral direction.  
     CONSTITUTION: The film unit is composed of the 1st sheet 1 having photosensitivity, the 2nd sheet 2 superposed on sheet 1 with face-to-face relation, and processing soln. container 4 placed at one end portion of sheets 1, 2 to supply processing soln. 41 between sheets 1, 2. Uneven groove 22 is made on at least one of the opposite faces of sheets 1, 2 in the region from transverse edge portion 21 of sheet 2 on the container 4 side to image area edge portion 12 of sheet 1 on the same side along portion 21 or 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03280082-A (JP)
Title: Driving method for multi-digit fluorescent display tube
Inventor: OKI TAKASHI
IPC: G09G3/20
Filed: 1990-03-29
Abstract: PURPOSE:To uses a DC voltage for the power source of filaments, to uniform the brightness of each digit, and to reduce the cost of an equipment by holding the filaments corresponding to respective digits at nearly equal potentials. CONSTITUTION:When a pulse signal is applied to a grid electrode 3 and a segment electrode 4 of each digit, the DC voltage Ef is applied to a filament 2 and the DC voltage applied to the filament 2 is shifted in level by a specific value Vf to turn on a digit corresponding to the low potential side of the filament 2; when each digit illuminates, the filaments 2 facing the digit are held nearly equal in potential. Therefore, the DC power source is usable, so a transformer and its center tap need not be set. Consequently, the cost of the equipment which uses the fluorescent display tube is reducible and when respective digits illuminate, the filaments 2 facing the respective digits are at nearly the same potential, so the brightness difference between the digits can be eliminated and the respective digits can be displayed with uniform brightness.
Patent JP-H04317762-A (JP)
Title: Painting tool
Inventor: TORIGOE KIMIHITO
IPC: B05B12/00
Filed: 1991-04-15
Abstract: PURPOSE:To reduce the number of masking processes and to exclude an exclusive partition plate whose shape is matched with that of an object to be painted. CONSTITUTION:The adhesion of the dust of paint to the region out of a painting range is prevented by mounting a parting disc 32 to the air motor 31 provided to a support member 36 and mounting a painting gun 33 on a support member 36 so that a part of a paint injection range overlaps with the parting disc 32. At this time, the edge part of the parting disc is set to a parting mark and, by rotating the parting disc 32 at low speed during painting, it is prevented that paint is collectively bonded to a part of the parting disc 32 to run down along the parting disc 32 and, by rotating the parting disc 32 at a high speed after painting, only a solvent is injected from the painting gun 33 not only to dissolve the paint bonded to the parting disc 32 but also to blow off the dissolved paint by centrifugal force to wash said disc 32.
Patent JP-2000270927-A (JP)
Title: Channel-shaped brush
Inventor: ISHIKAWA KAZUO
IPC: A46B3/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the brushing ability of a channel-shaped brush by improving the expansibility of bristles, securing the crossing condition and tightness of the tops of bristles between rolls when bristles are tightly wound around roll shafts, preventing generation of brush marks caused by the unevenness of bristles between the rolls and increasing bristles to be planted. SOLUTION: In this channel-shaped brush, a core material 1 made of a double-folded strip is inserted into the interior of the folded base of a double- folded bristle tuft 2, and the folded base of the double-folded bristle tuft 2 together with the core material 1 is clasped by a gutter-shaped channel 3 from outside. The upper part of each side plate 4 of the double-folded strip constituting the core material 1 is made to project higher than the upper edge 6 of each side plate 5 of the channel 3 in the longitudinal direction, and nail pieces 8 extending at intervals from the upper edge 6 of each side plate 5 of the channel 3 are erected along a side plate part 7 extending from each side plate 4 of the core material. The tops of the nail pieces 8 are bent into the inside between the side plates 4 of the core material 1.
Patent JP-S5416478-A (JP)
Title: 3,4-dihydrocarbostyril herivative
Inventor: SAKANO KAZUO
IPC: A61P9/02
Filed: 1977-07-08
Abstract: PURPOSE: 3,4-Dihydrocarbostyril derivatives of formula I [R 1  is H, lower alkyl; R 2 , R 3  are H, alkyl or phenyl-substituted alkyl, R 2 , R 3  may form 6-membered saturated heterocyclic ring together with N atom; A is -CO-, -CH(OH)-; X is halogen]. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10258334-A (JP)
Title: Manufacture of aluminum alloy formed part
Inventor: KAWAZOE MASATAKA
IPC: C22F1/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of refining to the crystal size of <=1μm with a small number of process and comparatively easily, and yet capable of obtaining a deformability which shows an elongation of >=150% in a temperature range not largely decreasing mechanical properties, and capable of forming aluminum alloy formed part at low cost and in good productivity. SOLUTION: The manufacture of aluminum alloy formed part contains (A) a process to give a plastic deformation (strain) corresponding to an elongation of >=220% to aluminum alloy and to execute refining of average crystal size down to <=1μm, and (B) a process to form the obtained material under a condition at 150-350 deg.C and a strain velocity of 10<-5> -10 deg.s<-1> . Preferably, the process (A) comprises a side-directional extrusion process which gives shearing deformation by changing the direction of extrusion to the sideward of interior angle of <180 deg. on the way.
Patent JP-S578916-A (JP)
Title: Magnetic head core with wear resistance
Inventor: SAKATA MASATO
IPC: G11B5/147
Filed: 1980-06-18
Abstract: PURPOSE:To obtain a magnetic head core superior in wear resistance by forming a coating layer of a wear-resisting substance on a thin magnetic alloy plate. CONSTITUTION:With regard to a magnetic head (a) constituted by laminating and bonding many thin magnetic alloy plates 1, the plate thickness of each plate 1 is 0.01-0.1mm. and on one side or both sides of this plate 1, a coating layer of a wear- resisting substance is formed to a <=1mum thickness. As the plate, a thin plate made of permalloy, alperm, sendust, amorphous metal, etc., is used and both its surface or one surface is coated with a wear-resisting substance, such as Ni, Cr, W, Ni- Cr-Mo-Al alloy, Wc-Co alloy, TiC, TiN, Cr7C3, Al2O3, and SiO2, by wet plating, vacuum-deposition, ion plating, melt-spraying, etc.
Patent JP-H01256384-A (JP)
Title: Tissue-type plasminogen activated factor and production thereof
Inventor: OMORI ITOSHI
IPC: C12N9/64
Filed: 1988-04-04
Abstract: PURPOSE:To produce the title factor by making an affinity chromatography using a monoclonal antibody to tissue-type plasminogen activated factor of melanoma origin. CONSTITUTION:Firstly, a carrier on which a monoclonal antibody to tissue-type plasminogen activated factor of melanoma origin is immobilized is made. Thence, the objective tissue-type plasminogen activated factor is separated from a culture solution of fibroblast of human normal pulmonary tissue origin by an affinity chromatography using said carrier. This factor has the following characteristics: 1. molecular weight 67,000+ or -10,000 2. isoleectric point making in the range 6.8-8.0 3. the activity is not be impaired by anti-urokinase polyclonal antibody.
Patent JP-S559050-A (JP)
Title: Agent for preventing moldering of young rice plant
Inventor: SHIMIZU TOORU
IPC: A01N59/26
Filed: 1978-07-07
Abstract: PURPOSE: To prepare an agent for preventing moldering of young rice plant in a nursing box for an automatic transplanting vehicle, by compounding a phosphoric acid component, a potassium component and an iron component.  
     CONSTITUTION: An agent containing two or three components selected from (A) a phosphoric acid component, (B) a potassium component (e.g. potassium dihydrogen phosphate) and (C) an iron component (e.g. an iron chelating compound of ehylenediamine-tetraacetic acid). It is effective both for the prevention and the remedy of the moldering. It is applied in the form of powder or aqueous solution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58199555-A (JP)
Title: Semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L21/8226
Filed: 1982-05-17
Abstract: PURPOSE:To microminiaturize, accelerate and increase the frequency of a semiconductor device by forming a Schottky junction between a polycrystalline Si layer and a metal layer having a p-n junction. CONSTITUTION:An insulating layer 16 is formed between a single crystal semiconductor substrate 1 and a polycrystalline Si layer 6, and the regions of a p-n junction 18 and a Schottky junction 12 are formed in a polycrystalline Si layer 6 on the layer 16. A parasitic junction capacity mainly contains a p-n junction 17 formed between a p type base region 3 and an n<+> type high density collector region, and a p-n junction 18 formed in the layer 6. The parasitic MOS capacity can be reduced by increasing the thickness of the layer 16. As a result, excellent high speed operation and high frequency operation can be provided.
Patent JP-H06293148-A (JP)
Title: Thermal head
Inventor: SHIRAISHI RYOICHI
IPC: B41J2/345
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a thermal head accurately forming a required printing image for a long term by properly electrically connecting drive ICs to conductive layers through solder bumps on an electrically insulating substrate. CONSTITUTION:In a thermal head, a plurality of heating resistors 2 and a pair of conductive layers 3 to be connected to the both ends of said heating resistors are fixed on an electrically insulating substrate 1, and a plurality of drive ICs 4 are connected to the conductive layers 3 through solder bumps 4a. In this thermal head, on the surface of the electrically insulating substrate 1 projected parts 5 having a surface of a center line average height of 1.0mum or less are provided between the adjacent drive ICs4.
Patent JP-H11284433-A (JP)
Title: Antenna device
Inventor: MOCHIZUKI AKIHIKO
IPC: H04B7/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To make a diversity antenna device for a six-sector system mobile communication system small in size and compact. SOLUTION: This antenna device 2 is provided with first to third antenna units 21-23 having the same configuration. The first antenna unit 21 has a first beam antenna A provided with a radiation element (a), and a second beam antenna B provided with a radiation element (b). The second antenna unit 22 has a first beam antenna C provided with a radiation element (a) and a second beam antenna D provide with a radiation element (b). The third antenna unit 23 also has a first beam antenna E provided with the radiation element (a) and a second beam antenna F provided with the radiation element (b). The antenna units are arranged at every 120 degrees in a horizontal direction in a concentric state with a center axis 2a as the center.  A polarization-type diversity system is adopted as the antenna device of the mobile communication system of the six sector system and constitution, where the respective antennas constituting the antenna device are piled up vertically in multiple stages. Thus, an installation space can considerably be reduced.
Patent JP-S60226887-A (JP)
Title: Triazolopyrimidine derivative
Inventor: ISODA YOSHIO
IPC: C07D277/50
Filed: 1984-04-25
Abstract: NEW MATERIAL:The compound of formula I (A is CH or N; R is aryl or heterocyclic residue which may be substituted with alkylene, elkyl, etc.; X is single bond, polymethylene group, etc.) and its salt. EXAMPLE:6-( 4-tert-butylphenyl )-[1,3,4]thiadiazol[3,2-a][1,2,3]-triazolo[4,5- d]pyr imidin-9(1H)-one. USE:Antiallergic agent especially effective to suppress the isolation of SRS-A participating in the fit of asthma, and developing its activity by oral administration. PREPARATION:For example, the compound of formula II used as a starting compound is dissolved to obtain an acidic solution, and is made to react with a nitrous acid salt under ice cooling or at room temperature for 30min-10hr. The novel compound of formula II can be prepared by reacting the compound of formula III with a malonic acid ester, and reducing the compound of formula VIprepared from the above reaction product via the compounds of formula IVand formula V.
Patent JP-H07294302-A (JP)
Title: Thermal type flow rate measuring apparatus
Inventor: KONO YASUSHI
IPC: G01F1/698
Filed: 1994-04-21
Abstract: PURPOSE:To provide a thermal type flow rate measuring apparatus which is limited in changes in the output of a flow rate detection signal against changes in the temperature of a fixed flow rate of a fluid. CONSTITUTION:A flow rate detection signal is outputted from a Wheatstone bridge circuit containing a resistance value of a heating resistor 570 provided in an air passage and a resistance value of a resistor 580 for temperature compensation and a current adjusting circuit 1. A fluid temperature signal is outputted with a division circuit 3 based on the flow rate detection signal and the magnitude of the current flowing through the heating resistor 570. The voltage of a voltage source 89 of an output circuit 2 adapted to amplify the flow rate detection signal is changed by the fluid temperature signal to increase or decrease the amplification factor of the output circuit 2. This enables the suppressing of a changing rate of a flow rate characteristic to almost 0% regardless of the flow rate of air even when the temperature of the air is varied in a flow of the air.
Patent JP-S567930-A (JP)
Title: Controller for air conditioner
Inventor: KATOU SHIYOUZOU
IPC: F24F11/02
Filed: 1979-06-29
Abstract: PURPOSE: To perform stable control, by integrating a temperature detection output signal and using the integrated signal to actuate or stop an air conditioner.  
     CONSTITUTION: The output terminals A, B of a temperature detection circuit 1, which is a bridge circuit composed of resistors 5, 6, 7 and a negative-characteristic temperature sensor 8, are connected to an integration circuit 2 which comprises an operational amplifier 9 and a capacitor 10 which serves as a feedback impedance. The output terminal C of the integration circuit 2 is connected to a switching circuit 3 which comprises reference potential determining resistors 11, 12, an operational amplifier 13, a transistor 14, a feedback resistor 15 for effecting positive feedback  from the output terminal of the amplifier 13 to its uninverted input terminal and  resistors 16, 17 for applying bias to the base of the transistor 14. Switching is effected by an excitation winding 4. Feedback is effected from the output terminal of the  amplifier 13 to the inverted input terminal of the other amplifier 9 through another  resistor 18 to determine the hysteresis width of the switching circuit 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5510349-A (JP)
Title: Production of large-diameter square steel tube
Inventor: NAKASHIMA NORIO
IPC: B21C37/08
Filed: 1978-07-07
Abstract: PURPOSE: To simplify welding work of large-diameter square tubes by beforehand forming steel plates in resemblance to the final shape.  
     CONSTITUTION: A primary forming 11 resembling to a square tube of more than 90° in angle parts A, B is made by pressing a steel plate. Next, this is fed into rolls 5, where the bottom 16 of the primary forming 11 is received with a lower roll 51 and the bottom 16 is pressed by inside rolls 54. At the time both side faces 17, 18 are pressed from the outside by both side rolls 52 so that the bonding parts of the molding 11 approach, whereby the forming is changed stepwise. In the final stage, the forming is pressed from four sides by outside rolls 51, 52, 53 whereby it is made to the shape of the required square steel tube. Next, welding of the inside and outside of the groove is performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63249978-A (JP)
Title: Checking system for magnetic disk device
Inventor: HIGUCHI RYUJI
IPC: G11B20/18
Filed: 1987-04-03
Abstract: PURPOSE:To perform the analog test throughout a track by delaying an index signal to set a data field. CONSTITUTION:The index signal is taken out from a servo disk of a head disk assembly 3 and is outputted as it is and a test code is written in and read from the data field by a controller 6 in accordance with the normal method to perform the first test. Next, the index signal is delayed by a certain time in a hardware circuit and is given to the controller 6 to set a delay data field, and the similar test code is written in and read from this delay data field to perform the second test. Thus, the analog test is performed throughout the track.