baber/WOPTO huggingface dataset:
Patent JP-H01238961-A (JP)
Title: Electrotransfer recorder and its recording head
Inventor: ONO TADAYOSHI
IPC: B41J2/325
Filed: 1988-03-22
Abstract: PURPOSE:To prevent breaking off of an ink ribbon in recording at high speed by a method wherein a recording head having a return electrode provided parallel to an electrode array composed of a plurality of recording electrodes is used, and the recording head is so arranged that the return electrode comes to a drawing out side of the resistant ink ribbon. CONSTITUTION:A recording electrode 12 injects a recording current to a resistant base material 30 according to a recording signal with a driving circuit 29. The recording current passes through a conductive layer 31 of a resistant ink ribbon 18, and reaches a return electrode 13 through the base material 30 in an area in contact with the return electrode 13. Joule heat is generated because of concentration of the recording current just under the recording electrode 12, which fuses an ink layer 32 of this part to be adhered to recording paper 17. Joule heat is also generated in the base material 30 just under the return electrode 13: since the return electrode 13 is arranged on a drawing out side of the ink ribbon 18, the recording current flows by utilizing the whole width of the conductive layer 31, and returns to the return electrode 13. Thereby, the ink ribbon 18 in never overheated. Then, since the ink ribbon 18 is never broken off, high speed recording will be possible.
Patent JP-S63233783-A (JP)
Title: Method for culturing cells of bryophyte
Inventor: URAGAMI SADAJI
IPC: C12N5/04
Filed: 1987-03-23
Abstract: PURPOSE:To accelerate the growth and proliferation rate of culture cells from a moss, hepatica or the like, and shorten the culture time by culturing the cells in a medium containing pyrroloquinoline or its salt. CONSTITUTION:Culture cells of a moss are grown and proliferated in a medium, for example, an N-MS medium free from plant hormones, casamino acid and yeast extract, in the presence of pyrroloquinoline or its salt. The culture cells include callused cells from plant bodies of a moss, for example, Marchantia polymorpha, Jungermannia pyroflora, Roboullia hemisphaerica. The concentration of pyrroloquinoline or its salt is preferably some 0.3mug-10mg/l in the medium. In the culture medium, glucose or sucrose are used as a carbon source, ammonium salts nitrate salts, as a nitrogen source. The cultivation is carried out at temperature of about 20-30 deg.C and about pH3-7.
Patent JP-S63234665-A (JP)
Title: Facsimile equipment for wired and radio line in common
Inventor: KOSHIISHI TAKAYASU
IPC: H04N1/00
Filed: 1987-03-23
Abstract: PURPOSE:To use one set of a facsimile equipment for both the wire and radio system by designing a prescribed transmission control procedure to be executed respectively to the telephone line and the radio line and switching the connection of the device to the line to be used. CONSTITUTION:An NCU 2 connected to the telephone line and an interface device 3 connected to the radio equipment 4 are connected to a facsimile equip ment 1. While the call from the telephone line or the call from the radio equip ment 4 is discriminated depending on an off-hook signal OFH, an incoming detection signal RDT of the NCU 2 and an individual reception signal RCV of the radio equipment 4 are used at the reception to discriminate which side has a call and a prescribed equipment is selected and a prescribed transmission control procedure is executed respectively to send a picture. In case of the reception at the caller station, a reception button is depressed to apply discrimi nation by using the off-hook signal OFH. Thus, one set of facsimile equipment 1 is used in common for the wired system and the radio system.
Patent JP-S541303-A (JP)
Title: Purification of coal gas
Inventor: KIMURA SHIYOUICHI
IPC: B01D53/58
Filed: 1977-06-06
Abstract: PURPOSE: To obtain a purified gas usable for power generation, by bringing a high-temperature gas containing ammonia into contact with a reduced iron catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02246845-A (JP)
Title: Brake lamp control device
Inventor: FUKUI TOYOAKI
IPC: B60Q1/44
Filed: 1989-03-20
Abstract: PURPOSE:To obtain such a brake lamp control device as to lower the lightness of a brake lamp gradually and extinguish it during the night by lowering gradually the voltage applied to a circuit for lighting the brake lamp by the discharge of a condenser. CONSTITUTION:When a brake switch 2 is turned on in the state of a light switch 3 being turned on, the output voltage of the emitter of a transistor Tr2 is applied to a diode D1, and thereby a transistor Tr3 is turned on, the electric charge in a condenser C flows into the transistor Tr3 through resistance R2, and the voltage applied to the condenser C is gradually lowered to settle down to the value of dividing the potential of supply voltage by resistance R1, R2. As this voltage is applied to the base of a transistor Tr1 through an operational amplifier 7, the voltage applied to a brake lamp 6 is gradually lowered to be stable. At night, the brake lamp 6 is thus lighted on by putting the brake switch 2 on, and afterwards the brake lamp 6 is extinguished.
Patent JP-H02246173-A (JP)
Title: Manufacture of semiconductor device
Inventor: KISHI YUTAKA
IPC: H01L21/265
Filed: 1989-03-20
Abstract: PURPOSE:To restore a crystal defect by ion implantation at a heat-treatment temperature by a method wherein, in a heat-treatment method used to restore the crystal defect by implanting impurity ions into a compound semiconductor provided with a heterostructure, a composition ratio of elements constituting a first semiconductor layer is set to a value by which a lattice constant of the first semiconductor layer nearly coincides with a lattice constant of a second semiconductor layer. CONSTITUTION:An n-InP buffer layer 2, an n<-> InGaAs light-absorbing layer 3, an n<-> InGaAsP intermediate layer 4, an n<-> InP multiplication layer 5 and an InGaAsP cap layer 6 are formed one after another on an n<+> InP substrate 1 by using a liquid phase epitaxy method. During this process, a composition ratio of the InGaAsP intermediate layer 4 is set to a value which is lattice- matched to InP near a heat-treatment temperature (about 790 deg.C) at a posterior process, e.g. In0.716Ga0.284As0.613P0.387. When it is lattice-matched at the heat- treatment temperature in this manner, a strain at a heterointerface between the intermediate layer 4 and the multiplication layer 5 is eliminated; accordingly, a crystal defect by ion implantation can be restored sufficiently.
Patent JP-S59192272-A (JP)
Title: Cleaning device
Inventor: ONODA SHIGEYOSHI
IPC: G03G21/10
Filed: 1983-04-15
Abstract: PURPOSE:To hold a blade with simple constitution without damaging the cleaning capacity by providing a cleaning member, which is brought into contact with an image carrier, and a holding member which holds this cleaning member and fixing the cleaning member to the holding member to hold the cleaning member. CONSTITUTION:The inside of a cleaning device is partitioned partially by a fixed partitioning plate 10, and a toner remaining on a photosensitive drum 1 is scraped by a rubber blade 3 and is stored in a vessel by a scooping sheet 7 consisting of a polyester film which is placed under the blade 3 and has about 75mu thickness. The scraped toner is pressed into a deep space 11 of the vessel by a rotating scraping-in member 9 consisting of an elastic body such as a polyester sheet, a cloth impregnated with rubber, or the like. Thus, the cleaning blade is held with simple constitution without damaging the cleaning capacity.
Patent JP-S62222765-A (JP)
Title: Data check system
Inventor: YAMAUCHI JUNICHI
IPC: H04N1/00
Filed: 1986-03-25
Abstract: PURPOSE:To attain error check by reading data to be sent from a facsimile terminal, using a prescribed terminal as a relay station, using its own terminal as a destination to the relay station, transmitting the data, receiving the loopback data by its own terminal and comparing the received data and the transmitted data. CONSTITUTION:Storage section II11 storing image information to be transmitted are provided in addition to a storage section I5 storing transmitted destination data, reception data from a line section 6 at reception is switched from a contact (a) to (b) by a switch S1 and the result is given to a comparison section 12. Further, the transmitted data from the storage sections I, II is switched from the contact (a) to (b) by switch S2 and it is given to a comparison section 12, error check is applied by comparing both the data. Thus, highly accurate error check is applied and the quality of a communication line is easily confirmed by its own terminal.
Patent JP-2000268884-A (JP)
Title: Lithium battery vessel
Inventor: MASHIMA MASATOSHI
IPC: H01M10/052
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To sense leakage of an organic electrolytic solution or a gas generated from an organic solvent likely to cause inflammation or explosion continuously, simply, and certainly. SOLUTION: In at least part of a vessel 1 or outside thereof, a leak sensor is provided to work with a laminate body 11 consisting of a sensor layer 11a and a pair of electrode layers 11b and 11c pinching the sensor layer 11a, wherein the sensor layer 11a contains highpolymers as a precursor of solid electrolyte and functions as an electrolyte when wetted and swollen with an organic solvent in an organic electrolytic solution to result in a change of its electroconductivity from before its being wetted and swollen.
Patent JP-H03267277-A (JP)
Title: Controller for elevator
Inventor: UEJIMA TAKAAKI
IPC: B66B1/18
Filed: 1990-03-19
Abstract: PURPOSE:To uniformize boarding time and round-trip time in an elevator by calculating the time required for a while continuously driving an elevator in one direction at each elevator, and restricting any assignment of a new hall call for the elevator of more than the specified value at this required time. CONSTITUTION:Each signal HC of hall call buttons 1H-15H in respective floor halls 1F-15F is inputted into a group control system 1, and each call button signal CC of control panels 12, 22, 32 of respective elevator cages 11, 21, 31, and each state signal of a driving direction CD and a floor position CP, etc., are inputted from respective elevator controllers 10, 20, 30. When a new hall call has occurred, the group control system 1 finds a latency evaluation value, counting the stopping numbers in the same direction with an emitting call direction of the elevator, and it finds driving required time in the direction. Whether the required time is more than the specified value by transportation demand and driving directions or not is judged according to all elevators, thereby assigning the call produced in the elevator minimized in the integrated evaluation value.
Patent JP-H11263547-A (JP)
Title: Burglarproof camera system for elevator
Inventor: SUGA HISAO
IPC: B66B3/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To find the occurrence an abnormality of a recording device in its early stage by transmitting the abnormality signal from a detecting device by use of the spare line of a tail cord provided in an elevator. SOLUTION: A content photographed by a camera 9 is recorded in a recording device 11 by a coaxial cable 13 wired along a tail cord 14. A control board 4 is connected to a car 6 through the tail cord 14, and the recording device 11 is provided with an abnormality detecting device 16 for itself. According to this, since the electric connection of a display device 12 provided within the car 6 to the recording device 11 or the abnormality detecting device 16 is performed by use of the spare line 15 of the tail cord 14, a new wiring for this electric connection is dispensed with. Further, since the display device 12 is provided near the camera 9 within the car 6, the abnormality can be known, when the car 6 is used, from the lighting or flashing of the display device 12, so that the abnormality of the recording device 11 can be easily found in its early stage.
Patent JP-H01241494-A (JP)
Title: Laser beam printer
Inventor: KOSAKAI MASAHIRO
IPC: B41M5/26
Filed: 1988-03-23
Abstract: PURPOSE:To contrive a simpler mechanism, a smaller size and a longer useful life and contrive a lower maintenance cost, by coating a paper uniformly with a toner, fixing the toner by laser light, and recovering the unfixed portion of the toner. CONSTITUTION:A toner coating unit 5 comprises a container 13 for a toner 12 and a roll 14. A paper 2 passed beneath the roll 14 is coated with the toner uniformly over the entire area of a printing range, and the toner is electrostatically attracted onto the paper by an electrifier 6. A laser oscillating and scanning unit 7 is supplied with an image signal taken in by an image scanner, and the toner on the paper 2 is irradiated with a laser beam 18 reflected by a mirror 17, whereby character or figure patterns are drawn, and simultaneously, the toner on which the laser beam 18 is incident is fixed on the paper 2. A toner-recoverying unit 8 comprises a container 19 for the toner 12 recovered, a roll 20 and a duct 21 for returning the recovered toner 12 into the container 13 in the toner coating unit 5. The unfixed surplus toner not irradiated with the laser beam 18 is released from electrostatic attraction by a reverse electrifier 9, and is recovered.
Patent JP-H08253721-A (JP)
Title: Method for improving cloud point and stability of ink composition
Inventor: HIANGU ROU
IPC: C09D11/02
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the stability of an ink composition by converting an ink composition containing at least one specific surfactant to thereby avoid phase separation within the ink and control the cloud points thereof.  
     SOLUTION: An ink composition having a relatively low first cloud point of 30-50°C is obtained from 0.1-30 wt.% one or more solvents, e.g. ethylene glycol, 2-7 wt.% one or more colorants, e.g. a dye or a water-insoluble colorant, and 0.1-10 wt.% at least one ethoxylated nonionic surfactant. For heightening the cloud point, this ink composition is contacted with and absorbed into a part of a multi-cellular polymer foam, e.g. a polyurethane foam, to react the surfactant with the foam. Thus, the ink composition is converted to a finished ink product having a second cloud point of 60°C or higher, which is higher than the first one. After conversion, the foam is compressed to discharge the ink product, which is then supplied to an extracted and selected printing unit. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S59192584-A (JP)
Title: Thermal head
Inventor: IURA MASAHIDE
IPC: C23C18/48
Filed: 1983-04-15
Abstract: PURPOSE:To print economically, with a long useful life, at a high speed and with high quality, by a method wherein a hard and highly heat conductive substance is provided on an abrasion-resistant layer of a thermal head by an electroless composite plating method. CONSTITUTION:A heating resistor 3 is laminated on an insulated substrate 1, an anti-oxidation film 5 consisting of SiO2 provided thereon, a thin film of a metal, e.g., chromium, is excellent in adhesion with the film 5 is adhered to the film 5, and a ground metal 7 for plating is provided. Then, a photoresist is applied onto the entire surface of the ground metal 7 by a spinner, a ground metal 8 is provided directly above the heating resistor 3 in a pattern substantially the same as that of the heating resistor 3, and the abrasion-resistant layer 9 is provided on the metal 8 by an electroless composite plating method. This construction is low in production cost, and enables to print with a long useful life, at a high speed and with high quality. When an NiB-diamond layer is used as the abrasion-resistant layer, heat responsivity and abrasion resistance are enhanced, the useful life is prolonged, printing speed is enhanced, cost is reduced and printing quality is enhanced.
Patent JP-H07277273-A (JP)
Title: Accommodation-equipped floating body
Inventor: KOBAYASHI NOBORU
IPC: B63B35/44
Filed: 1994-04-05
Abstract: PURPOSE:To provide an accommodation-equipped floating body which is inexpensive for a spacious base secured offshore. CONSTITUTION:A catamaran type main body 2 having submerged portions 22 formed on both sides that provide buoyancy has a house 3 provided on a deck 21, and a boat slipway 23 formed by a slope extending from near the waterline to the deck surface is formed in part of the main body 2, and a compartment to accommodate a water tank or the like is formed inside each submerged portion 22 of the main body, and a living room, a toilet and the like are installed in the house 3. A head tank for supplying water to these facilities and a sewage purifier for retaining toilet sewage are installed in each submerged portion 22, and a balcony with a handrail 50 installed around its perimeter is formed on the roof of the house 3, and a step that gives access to the balcony from the deck 21 is formed, and a kitchen house is formed on the deck 21 independently of the house 3.
Patent JP-H10264983-A (JP)
Title: Disk cartridge storage case
Inventor: KIKUCHI SHUICHI
IPC: B65D85/57
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To facilitate taking out of a disk cartridge by solving a problem existing with a current disk cartridge storage case because the same stores a plurality of disk cartridges with their height uniform. SOLUTION: This disk cartridge storage case 1 comprises a case main body part 2 which can store a plurality of disk cartridges 201...201 in a piled up condition and a cover part 4 which opens and closes the cartridge entrance 3 of the case main body part 2. The cover part 4 is mounted on the case main body part 2 freely turnable and slidable. By turning the cover part 4 on the case main body 2, the same opens and closes the cartridge entrance 3, and by sliding the same on the case main body part 2 in a state in which the cartridge entrance 3 is open, the case main body 2 can be stored. The case main body part 2 is provided with a cartridge mount 6 which tilts when it is stored in the cover part 4 and also extends and projects the plurality of cartridges 201...201 in a stage form from the cartridge entrance 3.
Patent JP-H09252975-A (JP)
Title: Bathroom draining board
Inventor: KONDOU TOSHIKI
IPC: A47K3/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To compose a bathroom draining board, which matches the flat form of a washing place, at a low manufacturing cost, by parallelly arranging a plurality of separate draining boards which form hot water passage holes inside and are free to be fixed parallelly onto a metal frame arranged in a bathroom, and by connecting, in this condition, the passage holes by means of freely connectable passage-connecting joints. SOLUTION: A draining board main body 10 forming hot water passages A inside is divided into a plurality of parts (in the illustration, longitudinally three parts), has passage holes 11a for the hot water passages A, and comprises the separate draining boards 11 which are flee to be fixed parallel to one another onto a metal flame 2 arranged on the washing place of a bathroom. The draining board is composed so that the passage holes 11a are connected with one another by means of passage- connecting joints 12 with the separate draining boards 11 arranged parallel to one another. Each separate draining board 11 has first and second thin closing caps 11b and 11d, respectively, both of which are easy to cut and open freely.  The separate draining boards 11 are connected with one another by inserting and fitting the hollow shafts 5 of cylindrical connecting joints 12A into the passage holes 1 la formed by cutting the first closing caps 11b.
Patent JP-S63233507-A (JP)
Title: Magnetic powder for electromagnetic clutch
Inventor: YOSHIKAWA KAZUO
IPC: H01F1/20
Filed: 1987-03-20
Abstract: PURPOSE:To heighten an anti-oxidation proerty and wear resistance at a high temperature for securing a sufficient saturation magnetic flux density by forming magnetic powder for an electromagnetic clutch of Al, Si, Cr, Co, Fe and unavoidable impurities. CONSTITUTION:Magnetic powder for an electromagnetic clutch contains Al:0.5-6 wt.%, Si:0.5-6 wt.%, Cr: 4-20 wt.%, Co:5-50 wt.% and the rest consists of Fe and unavoidable impurities. Al contributes to increase hardness while being an important element to raise an anti-oxidation property together with Cr. Si increases hardness like Al while having a remarkable effect for improving wear resistance. Cr is the most effective element for improving a high temperature anti-oxidation property and its effect is more markadly increased by a composite addition of Co. Co raises the saturation magnetic flux density of Fe and an Fe radical alloy. Thereby, an anti-oxidation property and wear resistance at a high temperature are heightened for securing the sufficient saturation magnetic flux density.
Patent JP-S62263411-A (JP)
Inventor: AAUIN EI HITSUKUSU
IPC: G01F15/06
Filed: 1987-03-20
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-S59193393-A (JP)
Inventor: YOKOBORI SEIICHI
IPC: G21C1/08
Filed: 1983-04-19
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-H04282246-A (JP)
Title: Packing material
Inventor: TSUCHIYA KATSUSHI
IPC: B32B7/02
Filed: 1991-03-08
Abstract: PURPOSE:To improve light shielding and film formation properties by forming a packing material using a laminated product with a thickness of 1mm or larger consisting of a specific amount of a polystyrene layer containing titanium oxide and a specific amount of a polystyrene layer containing carbon black. CONSTITUTION:A laminated layer sheet with a thickness of 1mm or larger is formed using A, a polystyrene layer containing titanium oxide and B, a polystyrene layer containing carbon black with the adoption of extrusion lamination and hot melt lamination techniques. Then this laminated layer sheet is used as a packing material. In this case, the contents of titanium oxide and carbon black based on the total weight of the A layer and the B layer are equal to 1 to 15wt.% and 0.05 to 15wt.% or lower respectively and the sum of these contents is limited to 20wt.% or lower. In addition, the content of titanium oxide in the A layer is limited to 25wt.% or lower based on the weight of the A layer. A transparent layer or a colored layer can be provided if necessary, on both surfaces or one surface of the laminated product.
Patent JP-H09257789-A (JP)
Title: Method for testing lubricity of hot rolling oil
Inventor: SHODOSHIMA AKIRA
IPC: G01N33/30
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a test method capable of qulitatively and quantitatively grasping the evaluation of the lubricity of rolling oil in the hot rolling of a metal material by a high speed steel roll. SOLUTION: A metal material (a) is rolled by a rolling roll made of high speed steel at roll peripheral velocity exceeding back tension in front of a back tension applying part while back tension is applied to the metal material (a). This metal material (a) is subjected to hot rolling under specifications performing heating on the inlet side of the rolling roll 11 and hot rolling oil to be tested is supplied to the roll bite or peripheral surface of the rolling roll to calculate the coefficient of friction of the rolling roll to the metal material under the supply of the rolling oil and the black skin generated on the surface of the rolling roll by hot rolling is measured.