baber/WOPTO huggingface dataset:
Patent JP-2000200559-A (JP)
Title: Aperture grill
Inventor: WATANABE HIROTO
IPC: C25D3/20
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an aperture grill manufactured by plating, and not breaking even after a blackening treatment, after being mounted on a television frame by adding a tension. SOLUTION: This aperture grill, comprising three or more layered structure composed by laminating an iron or iron alloy film and a nickel-cobalt alloy film alternatery and by placing the iron or iron alloy film on both end outer layers, has such a characteristic that a single film thickness of the nickel-cobalt alloy film is not less than 0.1 μm and not more than 40 μm. Preferably, a single film thickness of the iron or iron alloy film is not less than 0.5 μm, and the whole film thickness is not more than 41 μm, and a cobalt concentration in the nickel-cobalt alloy film is not less than 0.4 wt.% and not more than 99 wt.%.
Patent JP-2000201110-A (JP)
Title: Optical transmitter
Inventor: KOBAYASHI NORIFUMI
IPC: H04B10/588
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain an optical transmitter having simple constitution and capable of increasing the suppression degree of an unnecessary optical signal. SOLUTION: In the optical transmitter for demultiplexing a wavelength multiplexed optical signal 7 having two optical signals generated from the same light source 1 and having respectively different optical frequency bands in each optical frequency, optically modulating one demultiplexed optical signal 8, multiplexing the optically modulated optical signal 10 and the other demultiplexed optical signal 9, and transmitting the multiplexed signal, the signal 7 is inputted to one port of an array waveguide type optical multiplexer/ demultiplexer to demultiplex the signal 7 and the optically modulated optical signal 10 and the other optical signal 9 are inputted to two other ports of the multiplexer/demultiplexer to multiplex both the signal 10, 9.
Patent JP-2000200383-A (JP)
Title: Automatic vending machine
Inventor: KOBAYASHI SATOSHI
IPC: G07F7/08
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To attain the convenient payment to a magnetic card or an IC card, etc., where the amount data are recorded. SOLUTION: A payment function to card is given to an automatic vending machine 10 which reads the amount data on an inserted card via a card reader/ writer 6 and sells a commodity based on the amount data. In a payment mode to card, a card is put into the reader/writer 6 and the cash is put into a paper money slit or a coin slot after a payment button 7 is pushed. When the payment is carried out with an afater-paymern system, the card is put into the reader/ writer 6 and an after-payment button is pushed to perform the payment of a fixed amount to the card. Then the card ID code is notified to an external host computer via a communication line 11 to settle accounts by drawing the account in every fixed period.
Patent JP-S57116009-A (JP)
Title: Composition for injection
Inventor: YAMAHIRA YOSHINARI
IPC: A61P31/04
Filed: 1981-01-09
Abstract: PURPOSE: To prepare a composition for injection containing specific penicillanic acid sodium salt derivative useful as an antibacterial agent, having improved rate of dissolution of the above active component without losing the stability and safety as an injection, by adding L-arginine to the active component.  
     CONSTITUTION: The objective injection composition contains (A) 1mol of (6-[D- (α)-( 4-hydroxy-1, 5-naphthyridine-3-carboxyamido )phenylacetamido]penicillanic acid sodium salt (PC) of formula and (B) pref. 0.1W1mol, esp. 0.25W0.5mol of L- arginine. The composition is pref. freeze-dried. Since the composition has the above effects, it can be used with remarkably improved convenience, and can be administered by intramuscular injection at a rate of as high as 500mg (titer)/3ml, thereby extending the applicable range of PC. The reduction of the pain in the intramuscular injection is also expected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5595115-A (JP)
Title: Sequence controller
Inventor: KAWAMOTO HISANOSUKE
IPC: G05B23/02
Filed: 1979-01-16
Abstract: PURPOSE:To enable a micro computer sequencer to diagnose its output part by itself by providing a circuit which applies signals from all circuits of the output part of the microcomputer sequencer to the (m+1)-th terminal of its input part. CONSTITUTION:Circuit 6 is provided which applies signals from all circuits of output part 3 to the (m+1)-th terminal of input part 1. The sequencer is placed in diagnostic mode by switching to send a pulsating test signal to the n-number output circuits from central processor 2 in sequence. When output part 3 is normal, the test signal is sent to the m+1 terminal of input part 1 in sequence. If even one of circuits of output part 3 is abnormal, a signal to be returned to central processor 2 via the (m+1)-th terminal of input part 1 is absent. Central processor 2 judges by this signal whether output circuits are normal or not and put a display unit and alarm unit into operation through output circuits.
Patent JP-H08187263-A (JP)
Title: Bathtub apparatus
Inventor: YAMAZAWA SATORU
IPC: A47K3/00
Filed: 1995-01-11
Abstract: PURPOSE: To provide a bathtub apparatus, which can make the difference between the temperature of hot water in a bathtub and the temperature of bubbles small. CONSTITUTION: This bathtub apparatus comprises a bathtub 1 provided with plural bubble generating nozzles 12 to jet bubbles, an air-pump 2 supplying air for the bubble generating nozzles 12, an air duct 3 connecting the air-pump 2 with the bubble generating nozzles 12. A heat exchange means 4, which exchanges air passing through the air duct 3 with the heat of hot water in the bathtub 1, is mounted on the air duct 3.
Patent JP-S57115978-A (JP)
Title: Welding device
Inventor: TOUJIYOU MASABUMI
IPC: B23K9/12
Filed: 1981-01-10
Abstract: PURPOSE: To perform accurate copying welding in multiple layers with simple and inexpensive constitution and improve working efficiency by adding a marker and detecting parts to a conventional welding device with copying.  
     CONSTITUTION: A self-traveling carriage 2 is run up to a terminal end along a weld line 5 without performing welding, after which the 1st detecting part 6 and a marker 8 are pulled up by operating pulling devices 11, 12, so that the carriage 2 is returned to the start point. Next, the 2nd detecting part 19 is positioned to the start point of the copying locus 5' drawn on a sheet 7 by the marker 8, and if an arc is generated in a torch 9 and the carriage 2 is run in the welding direction P, a slide arm 3 slides and guides the torch 9 accurately on the weld line 5 in accordance with the tracking operation of the locus 5' by the 2nd detecting part 10, whereby the correct copying welding is accomplished. Even after the inside of the groove which is the weld line 5 of materials 4 to be welded is buried with weld beads, the correct copying welding over the multiple layers is accomplished by the guiding of the part 10 without affected by the state thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59140862-A (JP)
Title: Utilization of hexose uronic acids
Inventor: KOTANI AKIJI
IPC: A23L17/00
Filed: 1983-01-10
Abstract: PURPOSE:A hexose uronic acid such as glucuronic acid or galacturonic acid or its lactone is used to develop a color of a fish paste product whereby the same color tone as in D-xylose is obtained without unpleasant smell on heating. CONSTITUTION:The color development of fish meat paste products is conducted by adding less than 1% of glucuronic acid, galacturonic acid, mannuronic acid, their lactones, their salt permissible as food additives, solely or as a mixture.
Patent JP-H04241915-A (JP)
Title: Manufacture of multi-layer molded product
Inventor: HARA TADANAO
IPC: B29C43/36
Filed: 1991-01-14
Abstract: PURPOSE:To eliminate the generation of crease, breakage and the like and prevent the damage to the outer appearance by heating a reinforced resin layer of good strength, over which a skin material is compression molded. CONSTITUTION:A press molding die is provided with a sliding frame 3 slidable in the up and down direction formed on the outer periphery of a bottom force 2. A preheated fiber reinforced resin sheet 6 is placed on said bottom mold 2. The skin material 7 is placed on said sheet 6 and the sliding frame 3, and then a top force 1 is lowered to clamp the peripheral edge of the skin material 7 between the sliding frame 3 and the top force 1. Further, the fiber reinforced sheet 6 and the skin material 7 are pressurized and bonded by lowering the top force 1 to form an integrated multi-layer.
Patent JP-S5596052-A (JP)
Title: Production of frozen fruit
Inventor: OOTA TOSHIYUKI
IPC: A23G1/00
Filed: 1979-01-12
Abstract: PURPOSE: To mass-produce frozen fruits of a given size very readily, by freezing fruits put in a mold with ice cream, by cutting the integrated material, and by freezing the cut pieces coated with chocolate.  
     CONSTITUTION: Fruits, e.g. strawberry, banana, melon, peach, mandarin orange, or tomato, are directly or peeled, cut to a suitable size, mixed with ice cream, frozen, and integrated in a mold or frame. The frozen material is cut to a suitable size and frozen, carried by a net conveyor, and coated with chocolate by pouring thereon. The coated pieces are directly or sealed up in a container, and frozen to give the desired fruits. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63170687-A (JP)
Inventor: MORIKAWA NOBUHITO
IPC: G09G1/14
Filed: 1987-01-08
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-S5286113-A (JP)
Title: Driving device
Inventor: FUJITA JIYOU
IPC: H02P5/74
Filed: 1976-01-14
Abstract: PURPOSE: To improve work performance by shortening acceleration and deceleration time of load with great inertia by connecting two induction motors through eddy-current relay. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58121216-A (JP)
Title: Phosphorus-containing mannan
Inventor: SUZUKI MASUKO
IPC: C08B37/14
Filed: 1982-01-13
Abstract: PURPOSE:A low-toxicity pharmaceutical preparation that contains phosphorus- containing mannan as an active ingredient, thus showing high activity against ascitic tumors. CONSTITUTION:A yeast in Saccharomyces, e.g., bread yeast, is cultured aerobically under aeration and agitation, preferably in a liquid medium at 28-30 deg.C. After cultivation, cell bodies are separated and extracted with hot water at 100-150 deg.C under pressure for 1-5hr. Then, the extract is concentrated and the contaminant proteins are extracted out of the concentrate with a chloroform- butanol mixture, then a water-soluble organic solvent is added to precipitate crude polysaccharides. Further, Fehling's reagent is used to form a copper- mannan complex, then, the copper is removed and neutral mannan is removed with column chromatography and finally, acidic phosphorus-containing mannan is collected by eluting with a sodium chloride aqueous solution.
Patent JP-S62162165-A (JP)
Title: Injection-drug-charge calculation processing system for medical administration system
Inventor: SHIBATA YOSHIKI
Filed: 1986-01-10
Abstract: PURPOSE:To eliminate the necessity for inputting a distilled-water charge on the operator's judgement and to eliminate a missing of billing by providing an identification flag as to the possibility/nonpossibility of the adding of the distilled-water charge to the point-master, and a distilled-water calculation- division calculating part, and thereby enabling the automatic calculation of the distilled-water-charge addition. CONSTITUTION:The distilled-water calculation-division calculating part 3 calculates the distilled-water flag (b) of the respective point masters (a) read out from a point-master file 1 as to each injection drug inputted at every injec tion. The value of the distilled-water calculation division A (c) calculated by the part 3 has a significance identical with those 0-2 of the distilled-water flags, and hence the distilled-water-addition is automatically executed. However, even if the said value exceeds 2, it is taken as 2 in the calculation. As a result, the trouble of the operator to judge each time to input the distilled-water- addition is made not necessary. Accordingly, an input-error is eliminated.
Patent JP-S55122250-A (JP)
Title: Cassette tape recorder
Inventor: SATOU KATSUYA
IPC: G11B15/02
Filed: 1979-01-17
Abstract: PURPOSE: To obtain a cassette tape recorder having a suitable operational efficiency, by detecting the nonrecording part between recording parts recorded on a magnetic tape to switch the running state of the magnetic tape by the nonrecording part just before a desired recording part.  
     CONSTITUTION: For tune selection, a reproducing botton is operated to set the reprodducing mode, and a tune selection button is operated, and then, the rewinding mode is set where a rewinding button is operated simultaneously, and the nonrecording part of the magnetic tape is detected in nonrecording detection circuit 78 by recording and reproducing head 13, and tune selection circuit 72 is operated to cut off power supply of solenoid 62. As a result, slide force of a stop plate is released, and at this time, the rewinding operation member for tune selection is returned to the nonoperation position by return force of a returning spring, thus setting the reproducing made automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5390273-A (JP)
Title: 2-morpholino ethyl-3-hydroxy-4-pyran-4-one and process for its preparation
Inventor: HARIMA ROKUROU
IPC: C07D309/40
Filed: 1977-01-14
Abstract: PURPOSE: 2-Morpholinoethyl-3-hydroxy-4H-pyran-one. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06208320-A (JP)
Title: Developer regenerating device
Inventor: MURAZAKI HIROSHI
IPC: G03G21/00
Filed: 1993-01-12
Abstract: PURPOSE:To remove the foreign matter, such as paper powder, included in a developer in the process of transporting the recovered developer to a developing device. CONSTITUTION:The developer regenerating device 20 for removing the foreign matter while transporting the magnetic developer 40 is provided with a regenerating pipe 21 which consists of a cylindrical body, a magnet sleeve 24 which is spirally disposed with plural band-shaped magnetic poles 25 along the outer periphery of this regenerating pipe 21, a developer supplying pipe 28 which is connected to the upstream side in the developer transporting direction of the regenerating pipe 21, a foreign matter discharging pipe 29 which is inserted into the regenerating pipe 21 from the downstream side in the developer transporting direction apart a prescribed spacing from its inner peripheral surface and has an aperture in the upper part of its insertion part 33, a developer discharging section 31 which is formed on the downstream side of the regenerating pipe 21, spiral rings 38 which are provided on the developer supplying pipe 28 and the foreign matter discharging pipe 29 and a rotating means 27 which rotates the magnet sleeve 24 and transports the developer 40 supplied from the developer supplying pipe 28 to the downstream side while revolving the developer along the inner peripheral surface of the regenerating pipe 21 so as to recover the foreign matter contained in the developer in the insertion part 33.
Patent JP-S5595883-A (JP)
Title: Method and device for flow speed distribution and flow amount measurement by multicarrier system laser doppler method
Inventor: NAKATANI NOBORU
IPC: G01F1/66
Filed: 1979-01-13
Abstract: PURPOSE:To simplify the constitution by putting a number of beams of different frequencies into each point of the fluid and thus securing the multipoint simultaneous measurement for the flow speed by the multicarrier system. CONSTITUTION:The beams sent from laser LA are divided by mirror M1 and then condensed onto rotary diffraction grating G, and the diffracted rays are made to pass through zoom lens ZL and density filter F to obtain a number of reference beams featuring different frequencies. The beams divided by mirror M1 are condensed into the fluid field via full reflector M2 and spherical lens L3. The beams scattered by the scattered particles in the fluid are image-formed on image surface IP through spherical lens L2. The interference beams of the scattered beams and the reference beams at each image formation point are led onto photomultiplier PM via several pieces of optical fibers OF. And the signals received the Doppler frequency deflection and corresponding to the flow speed value at each point are delivered from PM to the different carrier frequencies corresponding to each point. These signals are led to signal processor CP via filter EF and multiplexer MP each.
Patent JP-H09188512-A (JP)
Title: Metal purifier
Inventor: OTSUKA YOSHITATSU
IPC: C22B9/02
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a metal purifier designed to prevent molten metal from scattering off the crucible and also prevent heat radiation from the level of the molten metal. SOLUTION: This metal purifier is equipped with a molten aluminum holding crucible 31, a heater 35 to heat the molten aluminum A in the crucible 31, a rotary cooling device 34 made up of a perpendicular hollow revolving shaft 32 and a hollow rotary cooling body 33 set up stationarily on the lower end of the shaft 32 so that the inner space communicate with the end of the shaft 32, and a means to feed the hollow rotary cooling body 33 with cooling fluid. A molten aluminum scattering preventive and heat radiation preventive plate 1 is installed above the level of the molten aluminum A in the crucible 31 in the rotary cooling device 34.
Patent JP-H02182594-A (JP)
Title: Catamaran
Inventor: YAMAMOTO OSAMU
IPC: B63B1/12
Filed: 1989-01-10
Abstract: PURPOSE:To reduce rolling and pitching of a ship hull due to waves and to reduce a required horse power by a method wherein each of courses intercoupled through a deck is formed with a half-submerged part in which width in the vicinity of a sea surface is set to a maximum value and width is rapidly decreased from a position in the vicinity of a sea surface toward above, and a coupling part having the same width as the rapidly decreased width of the half-submerged part 3 and coupled to the deck. CONSTITUTION:A course 1 is formed with a half-submerged part 3 and a coupling part 4, and is coupled to a deck 2 through the coupling part 4. The half- submerged part 3 is formed in a shape in which width is maximized in a position in the vicinity of a sea surface and rapidly increased therefrom toward above, and a portion ranging from a position in the vicinity of a sea surface to a lower end is formed in a V-shape. The width of the coupling part 4 is set to a specified value being the same as the rapidly decreased width of the half-submerge part 3. This constitution enables reduction of a wetted surface area to a low value as against a given displacement. Further, this constitution enables reduction of a restoring force produced when a ship hull is sunk in water, and permits reduction of rolling and pitching of a ship hull due to waves.
Patent JP-S5388189-A (JP)
Title: Endless rail type aerial wiring device
Inventor: TOU BOUSUKE
IPC: H02G1/02
Filed: 1977-01-13
Abstract: PURPOSE: To eliminate change of tension even if a joint passes through belts by straightening the passage for wire or electric wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59129209-A (JP)
Title: Production of random propylene/ethylene copolymer
Inventor: ASANUMA TADASHI
IPC: C08F4/64
Filed: 1983-01-14
Abstract: PURPOSE:To obtain the titled copolymer excellent in low-temperature impact resistance, etc., by copulverizing propylene with ethylene in the presence of an aromatic hydrocarbon in a medium which is propylene itself and washing the copolymer slurry countercurrently with propylene. CONSTITUTION:A catalyst is formed which comprises a transition metal catalyst (e.g., titanium tetrachloride) supported on magnesium chloride and an organoaluminum compound (e.g., diethylaluminum dichloride). Random copolymerization of propylene with theylene is effected by a bulk polymerization process using the above catalyst in the presence of 1-10vol%, based on the total liquid medium, 6-10C aromatic hydrocarbon (e.g., toluene) in a medium which is propylene itself. The resulting polymer slurry is fed into a countercurrent washing tower, and washed countercurrently with propylene to obtain the purpose random propylene/ethylene copolymer.
Patent JP-S62163082-A (JP)
Title: Cleaning device
Inventor: YASUGURO YOSHINORI
IPC: G03G21/10
Filed: 1986-01-13
Abstract: PURPOSE:To reduce the size of a cleaning device, to stabilize a cleaning roller and to make the device resist along the use by forming spiral ruggedness on the cleaning roller. CONSTITUTION:An elastic cleaning roller 4 consisting of silicon rubber is arranged on the upstream side of a cleaning blade 3 about the traveling direction of a photosensitive body and the roller 4 slides on the surface of the photosensitive body with a proper relative speed to remove foreign substances from the surface of the photosensitive body. The cleaning roller 4 consists of a sponge- like inner layer 4b and a solid outer layer 4a made of silicon rubber. In addition, spiral grooves 5 are formed on the surface of the cleaning roller 4 over the whole length.
Patent JP-S56101546-A (JP)
Title: Estimating method of stress corrosive crack sensitivity in stainless steel
Inventor: DOMON KOUZOU
IPC: G01N27/26
Filed: 1980-01-18
Abstract: PURPOSE:To estimate a stress corrosive cracks sensitivity added with an increased quantity of the maximum activated current density due to an expected distortion by a method wherein an influence due to an expected distortion is corrected for the sharpened sensitivity of stainless steel measured by means of an electrochemical technique, thus, a sensitivity is estimated. CONSTITUTION:In an electrolytic cell 1, an electrolyte 2 wherein a small quantity of potassium thiocyanate is added to a sulfuric acid aqueous solution, is contained and it is poured from an electrolyte pouring inlet 5. A check electrode 3 is communicated with the electrolyte 2 through a connecting tube 6. A sample 4 is polarized in anode from a natural corrosion potential to a passive state potential through a sample pole 13 by means of a potentiostat 11 and it is retained in the passive state potential for a given time and thereafter, it is polarized to a counter direction in a given feeding speed. The current and a potential difference are measured through an ammeter 9 and a potentiometer 10, respectively and the relation thereof is recorded in a recorder 12.
Patent JP-S5287077-A (JP)
Title: Infrared ray detector
Inventor: HIDAKA HIROSHI
IPC: G01J1/42
Filed: 1976-01-14
Abstract: PURPOSE:To suppress undesired signals and perform accurate measurement by detecting the undesired signals occuring in the imperfectness, etc. of the construction of a light chopper with a detector separate from the detector which receives infrared rays from the observation object.