baber/WOPTO huggingface dataset:
Patent JP-H04272944-A (JP)
Title: Rubber composition
Inventor: IMURA HIROTSUGU
IPC: C08K3/04
Filed: 1991-02-27
Abstract: PURPOSE:To improve the appearance of a vulcanizate and reduce the amt. required of an antioxidant by compounding two specific polyols into a diene rubber compsn. contg. a staining antioxidant and a carbon black as a reinforcement. CONSTITUTION:0.5-5.0 pts.wt. polyoxyethylene polyol (PEG) and 0.1-2.0 pts.wt. polyoxypropylene polyol (PPG) are compounded into 100 pts.wt. diene rubber compsn. contg. a staining antioxidant and a carbon black as a reinforcement. The resulting rubber compsn. gives a vulcanizate wherein PEG and PPG exude uniformly to form a film on the surface, thus preventing the blooming of the antioxidant and giving the surface a wet-looking gloss. Since the film smoothens minute unevenness on the surface, the vulcanizate has a good appearance.
Patent JP-H10181742-A (JP)
Title: Container with pouring opening
Inventor: TANIAI FUMIAKI
IPC: B65D25/48
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To rapidly charge the contents and reduce the production cost and obtain an excellent stacking property, by forming a cylindrical pouring opening as a discharge outlet for the contents charged in the container body by partly sticking to the cover body, separately from the container body and the cover body. SOLUTION: The cover body 3 is formed of a flexible nylon or the like and bonded to the collar 6 of container body 2 through an adhesive layer 7. The pouring part 8 of the pouring opening 4 is inserted in the hole 3b of the cover body 3 and stuck out of the upper part of the cover body 3. The collar 9 is bonded to the cover body 3 through the adhesive layer 10. Since respective members are separate bodies from each other, they can be minimized and the stacking property of respective members can be improved. And further, the cover body 3 is separated from the container body 2 and the contents can be easily taken out from the opening 5 having a larger area than the pouring opening 4. The contents can be rapidly charged from the large diameter opening 5 and the production cost can be reduced.
Patent JP-S57146794-A (JP)
Title: Constituent unit compound of glucan, and its preparation
Inventor: OGAWA TOMOYA
IPC: B01D15/00
Filed: 1981-03-09
Abstract: NEW MATERIAL:The compound of formulaI(R 1  is H, acetyl, etc.; R 2  is H or acetyl; R 3  is H or benzyl).  
     USE: Antitumor agent.  
     PROCESS: The compound of formulaIis prepared e.g. by (1) treating the compound of formula II (Bn is benzyl; ϕ is phenyl) with an dialkyltin oxide and reacting with a benzyl halogenide, (2) reducing the product to obtain the compound of formula III (Ac is acetyl), (3) acetylating the compound and reacting with a sugar halogenide of formula IV (X is halogen), (4) subjecting the resultant compound of formula V to debenzylation, acetylation and treatment with a hydrogen halide, and (5) reacting the product with the reaction product of the compound of formula III and the compound of formula IV, and if necessary, carrying out the deacetylation and debenzylation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60178312-A (JP)
Title: Magnetic compass
Inventor: TSURUGA KIKUO
IPC: G01C17/30
Filed: 1984-02-25
Abstract: PURPOSE:To obtain a compact compass, which resists shocks and vibration, by processing the outputs of electric signals, which are induced by the input of a terrestrial magnetism into perpendicularly crossing two windings by electric circuits, and displaying the direction by the lighting of light emitting elements. CONSTITUTION:The output of frequency 2f, which is oscillated by an oscillator circuit 5 is divided by a frequency dividing and driving circuit 6. The output having a frequency (f) is inputted to an exciting winding 2 of a magnetism detecting element 7. The X and Y components of detectors 3 and 4 are detected through tuning circuits 8 and 9 and amplifier circuits 10 and 11 as the components having the frequency 2f. Outputs X1 and Y1, which are obtained by detecting the X and Y components in the same phase, are outputted from a period detector circuit 12. Outputs X1 and Y2, which are obtained by moving the Y component by 180 deg. from the X component, are outputted from the circuit 12. All the outputs of electric signals, which are induced by the input of terrestrial magnetism into two perpendicularly crossing windings, are processed by the electric circuits. The direction is displayed by the lighting of light emitting elements. Therefore the compass can be readily mounted on a vehicle and a small ship.
Patent JP-S63203015-A (JP)
Title: Method for preventing erroneous correction
Inventor: KATO OSAMU
IPC: G11B20/18
Filed: 1987-02-18
Abstract: PURPOSE:To suppress the probability of erroneous correction to a low value by stopping the correction even when there is a solution at a location not in existence in the code word in the solution of an error location polynomial sigma(x)=0 and the number of the order of sigma(x) and the number of the solutions of sigma(x)=0 differ. CONSTITUTION:First syndrome is calculated and the decoding system is made different depending on the number of errors. Let an integer having the relation of t'<t be t', and in the case of the relation of K<=t', t'-multiple error correction processing is applied, and when the relation of K>=t'+1 exists, the t-multiple error correction processing is applied. In the case of a small t'-multiple of error, the correction by an exclusive processor is applied in real time and in the case of the error of t'+1 or over and (t) or below, the error is corrected in non-real time by using the software of a conventional microprocessor. It is impossible to separate the case of the number of errors K being K<=t' and K>=t'+1 completely, but even in the case of K>=t'+1, the error is possibly processed by the t'-multiple error correction corresponding to the case with K<=t'.
Patent JP-S62191151-A (JP)
Title: Printing plate film tightly winding device of corrugated board folded box machine
Inventor: TAKEDA JUNICHI
IPC: B31B50/88
Filed: 1986-02-17
Abstract: PURPOSE:To make the spreading in an optimum state of a printing plate by one worker possible and to obtain the remarkably beautiful finish of a printing surface, by connecting a winding axis to a single motor using a differential gear mechanism, a worm gear mechanism, and a torque limiter from an appropriate conduction means. CONSTITUTION:The hook bar 21 at one end of the film 18 to which a printing plate 19 is adhered, is obliquely inserted into the groove 12a of a plate cylinder 12 and securely detained between a presser bar 16 and the inlet part of a groove 12a. When the plate cylinder 12 is rotated and a winding axis 13 comes nearly, the other hook bar 20 of a printing plate film 18 is obliquely pressed into the groove 13a of the winding axis 13 and held between a presser bar 15 and the inlet of the groove 13a. The film 18 is wound along the peripheral surface of the plate cylinder 12 to be in a loosened state. By driving a motor 1, the winding axis 13 is rotated counterclockwise via a torque limiter 2, a driving shaft 3, worm gear mechanisms 4, 5, a differential gear mechanism 7, the gear 10 of driving shaft 8, and an idler gear 11. The printing plate 18 becomes in a thoroughly stretched state. If it becomes not less than a tension state, the torque limiter 2 is actuated.
Patent JP-H04348371-A (JP)
Title: Method for controlling toner concentration for image recorder
Inventor: NEMOTO SANJI
IPC: G03G15/08
Filed: 1991-02-02
Abstract: PURPOSE:To provide a method for controlling toner concentration by which toner concentration is normally kept at the time of restarting the recording of a copying machine. CONSTITUTION:In an image recorder in which an electrostatic latent image formed on a photosensitive drum 8 is developed with two-component developer 23 and then recorded on a recording paper, magnetic field is generated so as to influence the developer 23, and the toner concentration is controlled by using a toner concentration sensor 28 which detects the change of the magnetic permeability of the developer 23. When recording for the set number of papers is finished, the time until restarting the next recording is measured, and every time the measured time attains specified time, control voltage controlling the intensity of the generated magnetic field of toe sensor is corrected by specified voltage  Vc for the specified time (tr).
Patent JP-S60193995-A (JP)
Title: Ester of n-phosphonomethylglycins and use for manufacture ofknown herbicides
Inventor: GII RAKUROWA
IPC: C07F9/38
Filed: 1985-02-21
Abstract: Phosphonic acid diesters having the formula:   <IMAGE>  in which R represents a hydrogenolysable group, preferably an aralkyl group, and R<1> represents a hydrolysable group, are obtained by a process wherein phosphonic acid esters of the formula (R<1>O)2P(O)H are reacted with formaldehyde and compounds of the formula R-NH-CH2-COOH, R and R<1> having the meanings given above. Compounds of the formula   <IMAGE> may be obtained by hydrogenolysis of the above compounds.
Patent JP-S62193364-A (JP)
Title: Method for correcting optical response characteristic
Inventor: NAKAGAWA KATSUMI
IPC: H04N5/335
Filed: 1986-02-20
Abstract: PURPOSE:To operate a photoconductive element quickly by adding a differential or difference correcting signal of the time of the output signal of the photoconductive element to the output signal of the photoconductive element. CONSTITUTION:One end of a photoconductive element 101 is connected to a DC voltage source 102 to apply a constant voltage, and the other is connected to the inverted input terminal of a current-voltage converting operation amplifier 103. The output terminal of the operation amplifier 103 is connected to a differentiating circuit 104 and a differential dvp/dt of an output vp of the operational amplifier 103 is outputted by the differentiating circuit 104. The output vp and the output dvp/dt are added by an adding circuit 105 to obtain vp'=vp+taudvp/dt where tau is a value calculated in accordance with the time constant of the change of the output vp. Since tau is changed to a smaller value if an optical pulse is projected repeatedly when an illuminance L is high, tau is determined in accordance with actual use conditions.
Patent JP-S56129434-A (JP)
Title: Large scale integrated circuit device
Inventor: NISHIJIMA OSAMU
IPC: H01L27/04
Filed: 1980-03-17
Abstract: PURPOSE:To give DA conversion function to a large scale integrated circuit device and to enable DA conversion, without using ladder circuit incurring increase in the number of external terminals. CONSTITUTION:The DA conversion functional block is constituted with a latch circuit section 20 storing the result operating the data to be DA-converted according to ROM program in a large scale integrated circuit device, counter 21 to which a suitable clock pulse is applied for count-up, and comparator 22 comparing the content of the data stored in the latch 20 and the counter 21. Low level is outputted to the terminal 25, if the content of the latch circuit 20 is greater than the content of the counter 21, and if the output level is high, is shows that the content of the latch circuit 20 is greater than the content of the counter 21, and the value is proportional to the size of digital data, DC component is picked up at RC-LPF for DA conversion.
Patent JP-S63199783-A (JP)
Title: Adhesive composition
Inventor: YUKI KEI
IPC: C09J133/04
Filed: 1987-02-17
Abstract: PURPOSE:To provide an adhesive compsn. which is excellent in the adhesiveness as well as in the resistance to boiling water, humidity, corrosion, and weather and which comprises a particular polymer, an epoxy resin having a rust- preventive pigment dispersed therein and a silane coupling agent. CONSTITUTION:At least one acrylic unsatd. monomer selected from among methyl methacrylate and 2-12C alkyl (meth)acrylates is copolymerized with an unsatd. carboxylic acid functional monomer, such as (meth)acrylic acid. Then, the carboxyl groups of the resultant copolymer are reacted with an alkyleneimine, thereby preparing a polymer (A) having pendant aminoester groups of the formula (wherein R is 2-3C alkylene). Thereafter, 10-80wt.% binder comprising component (A), an epoxy resin (B) contg. 0.1-40wt.% rust- preventive pigment (e.g., zinc chromate) and 0.1-10wt.% silane coupling agent (C) (e.g., 3-aminopropyltriethoxysilane) is blended with 90-20wt.% org. solvent (e.g., hexane), thereby preparing an adhesive compsn. for lamination of a polyvinyl fluoride film onto a hot-dip galvanized sheet iron or Al plate.
Patent JP-S61192248-A (JP)
Title: Tea leaf steaming and unit therefor
Inventor: MIYAMURA MAREE
IPC: A23F3/06
Filed: 1985-02-22
Abstract: PURPOSE:Steam-blowing pores are bored on a plurality of pipes arranged in parallel so that steam-jetting differs in several ways in each pipe whereby steam is jetted uniformly all over the chamber. CONSTITUTION:A plurality of steam-jetting pipes 5 are set in parallel beneath porous belt 2 for conveying layers of tea leaves and connected to the branch pipe 4 on the belt 2 side. At this time, the steam-jetting pores 6 are bored on individual pipes 5 so that the opening range is localized in adjacent pipes 5 to homogenize steam distribution as a whole.
Patent JP-S62191945-A (JP)
Title: Memory device
Inventor: TOKURA HITOSHI
IPC: G06F12/06
Filed: 1986-02-19
Abstract: PURPOSE:To execute a continuous reading due to the random occurrence of an address by supplying selectively a present address and a latch address to plural memory parts and reading the data of the same contents with the same address up to plural periods by respective memory parts. CONSTITUTION:Selecting signals 11 and 11' inputted to address multiplexers 3a and 3b are generated by a control part 1 so that the address of memory parts 4a and 4b can be the contents of an address line 15. Writing data 14 are simultaneously given to memory parts 4a and 4b and the same data are written to respective same addresses. For the multiplexers 3a and 3b, an input address is selected so that the data of the same address of one memory part can be outputted up to two periods. For control signals 12 and 12', the data are read at the first and second periods from the memory part 4a and the data are read at the second and third periods from the memory part 4b.
Patent JP-H08203036-A (JP)
Title: Magnetoresistance effect type head and its production
Inventor: ISHIWATA NOBUYUKI
IPC: G11B5/31
Filed: 1995-01-31
Abstract: PURPOSE: To realize an MR head of a low resistance at a high yield by facilitat ing joining of the longitudinal bias film and electrode film of MR head with an MR film. CONSTITUTION: The MR head including central regions sensing medium magnetic field formed on base bodies 1 to 5 and end regions 13 to 15 which exist across the central regions from both end faces in these central regions and have a function to impress the longitudinal bias on the central regions is provided. The central regions consist of the laminated structure films of the SAL film 5, magnetic sepn. film 6, MR film 7, protective film 8 and insulating film 9 in order of proximity to the base bodies. The film thicknesses and ion milling speeds of the respective films are defined as δa , Ra for the transverse bias film, δb , δb for the magnetic sepn. film, δc , Rc for the magnetoresistance film, δe , Re for the protective film and δd , Rd for the insulating film.  At this time, the film thicknesses and more particularly, the film thicknesses of the insulating film are so controlled as to satisfy (δa /Ra )+(δb /Rb )<(δc /Rc )+(δd -/Rd )+(δe /Re ).
Patent JP-S58153556-A (JP)
Title: Nozzle position adjusting device of applying sealing agent
Inventor: KOIKE YOUICHI
IPC: B05C5/00
Filed: 1982-03-04
Abstract: PURPOSE:To obtain a titled device which is capable of applying a sealing agent automatically to a plate joint in a wheel house especially, of a car body, by providing a nozzle moving device which moves three-dimensionally a nozzle device for supplying a pressurized sealing agent, controlling its position automatically. CONSTITUTION:When a limit switch detects that a nozzle device 76 has reached its initial position, a sealing agent is fed to a sealer communicating hole 755 by constant pressure, and also is press-fed to the device 76. Also, at the same time, each pulse motor is operated by a prescribed number of times, respectively, so that the tip of a nozzle 762 moves along a position stored in advance by an electronic computer. In this way, the device 76 is turned, inclinemoved and moved in the upper and lower directions and the front and rear directions of a car body by rotating or moving an inner shaft 729, the second member 767, the fourth member 72 and an outer shaft 730. Subsequently, the tip of the device 76 is moved, holding a desired interval along a thin band-like joint of a circular arc-like plate in a wheel house, and the sealing agent is applied to said joint.
Patent JP-S63200151-A (JP)
Title: Film handling device
Inventor: MATSUMOTO FUMIO
IPC: G03D13/00
Filed: 1987-02-17
Abstract: PURPOSE:To automatically send a film to a next process by rotating a suspending means, which suspends and holds a leader part attached to the front end of a developed negative film, around a shaft to allow the suspending means to face a taking-out position and holding the leader part to detach it from the suspending device and supplying it to the next process. CONSTITUTION:The titled device is provided with plural hangers 38 as suspending means which are provided around a vertical shaft 32 and suspend and hold developed films 14 sent from a film exit 12A by their front end leader parts, a driving means which rotates the suspending means 38 around the vertical shaft 32 to allow the suspended and held film to face a film taking-out position S, and a holding and supply means which holds the leader part 20 of the film suspended and held to face the film taking-out position S and detaches it from the suspending means 38 and supplies it to the next process. Thus, the developed film 14 is automatically supplied to the next process of a photographic printer or the like. Further, the film 14 can be temporarily stocked and is supplied.
Patent JP-S59161058-A (JP)
Title: Reference voltage generator
Inventor: OOZEKI SHIYOUICHI
IPC: H01L29/78
Filed: 1983-03-04
Abstract: PURPOSE:To obtain a stable reference voltage generator having excellent noise resistance by utilizing an energy band gap difference between an N<+> gate MOS transistor and an intrinsic gate MOS transistor and shielding gate sections in both transistors. CONSTITUTION:Poly Si is formed on an N type substrate 1 as a gate oxide film 2 and a gate electrode 3, a P type impurity is diffused, and source 4 and drain 5 regions are shaped. The shielding of a gate in a P channel I type poly gate MOS transistor 15 can be realized by arranging a conductive film 7 through an insulating film 6 and connecting the transistor to ground potential. On an N channel MOS transistor 14 in which a P well region 10 is formed to the N type substrate 1, the upper section of an I type poly gate is shielded while a diffusion layer 11 is formed in the P well region 10, an electrode 12 is extracted and connected to ground potential, and the whole MOS transistor is shielded. A referenc voltage generator having excellent noise resistance can be manufactured by these shielding structure.
Patent JP-H07244710-A (JP)
Title: Multi-stage card connector
Inventor: KIMURA AKIRA
IPC: G06K17/00
Filed: 1994-03-04
Abstract: PURPOSE:To provide the thin type multi-stage card connector of simple constitu tion which enables plural opposite-side connectors to be detached by placing one of plural ejectors selectively in operation by operating one operation mem ber. CONSTITUTION:This card connector is equipped with the operation member 5 for switching one optional ejector among plural ejectors 4, and when the operation member 5 is moved up, an engagement projection 56 engages an engagement groove 24. Then when the operation member 5 is pressed in, a connection part 54 presses in the press-in surface 43 of the upper ejector 4, so the upper ejector 4 is pressed in to disengage an upper opposite-side connector 80. When a switching member is moved down, on the other hand, the engagement projection 56 engages an engagement groove 25 and when the operation member 5 is pressed in at this time, the connection part 54 presses in only the lower ejector 4 to disengage a lower opposite-side connector 80. Thus, the upper ejector 4 and lower ejector 4 are placed selectively in operation by the operation of the switching member, and consequently plural opposite-side connectors 80 can be moved by the one operation member.
Patent JP-S52119704-A (JP)
Title: Flange structure of casing
Inventor: KATOU FUMIO
IPC: F01D25/24
Filed: 1976-03-31
Abstract: PURPOSE: To prevent the stream leak along with enhancing the level of the compressing surface pressure on the flange contacting surface of a partial type casing of a steam turbine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000231944-A (JP)
Title: Structure of connection part between connection terminal and wire, and connection device
Inventor: NAKAMURA ATSUSHI
IPC: H01R4/18
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a connection part between a connection terminal and a wire which can restrain an electric resistance low between the connection terminal and the wire, even though the connection terminal is brought into pressure contact with a core part that is not preliminarily welded without applying an excessive pressure contacting force. SOLUTION: A pair of core pressure contacting pieces 5 are formed at both sides of a base part 4 of a pressure contacting part 3 of a connection terminal 1, and those core pressure contacting pieces 5 are pressure contacted with a core part 12 exposed at an end of a wire 10 by caulking the core pressure contacting pieces 5 to the inside of the terminal 1. Irradiation openings 5a are respectively formed for the application of a laser beam to the core part 12 which is in such a condition that the pressure contacting part 3 is pressure contacted with each core pressure contacting piece 5. Stands 12a of the core part 12 are mutually laser welded to each other by applying a laser beam on to the core part 12 in the pressure contacting part 3 through each irradiation opening 5 under such a condition that the pressure contacting part 3 is pressure contacted with the core part 12.
Patent JP-H10231169-A (JP)
Title: Piezoelectric porcelain composition and production of piezoelectric porcelain
Inventor: HORIKAWA KATSUHIRO
IPC: H01L41/39
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To enable lowering of the sintering temperature without changing characteristics of piezoelectric porcelain material, by calcining a main component containing Pb, Zr, Ti and O and then, adding a specific amount of subsidiary component containing Mo thereto, and pulverizing and baking the mixture. SOLUTION: Main components comprising Pb3 O4 , ZrO2 , TiO2 , Sb2 O3 , SnO2 and CrO3 as starting materials are subjected to wet mixing and dehydrated and dried and calcined at 800-900 deg.C for 2hr. Then, Mo in an amount of 0.006-5wt.% expressed in terms of MoO3 is added as a subsidiary component thereto. A binder such as polyvinyl alcohol-based binder is added to the mixture and these components are subjected to wet mixing and then, subjected to wet pulverizing to provide fine powder having about 0.6-0.8μm average particle diameter. The fine powder is granulated and subjected to press molding and the resultant molding product is baked at 900-1300 deg.C. The piezoelectric porcelain composition can advantageously be used as a material constituting piezoelectric porcelain layer in a piezoelectric laminate necessary to bake together with an electrode material.