baber/WOPTO huggingface dataset:
Patent JP-H10277086-A (JP)
Title: Absorbing article
Inventor: KASAI TAKAO
IPC: A61F13/15
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To eliminate absorbing inhibition and to improve hand feeling by dispersing fibers having a specific shrinkage percentage in water at a specific temperature within the pulp fibers as an absorber so as to stably keep the shape of the absorber at the time of absorbing a body fluid without necessitating a heat processing process, etc. SOLUTION: In an absorbing article provided with a liquid-permeable front face sheet, a liquid-impermeable rear face sheet and a liquid holdable absorber interposed between both of these sheets and mainly consisting of the absorber pulp fibers and an absorbing polymer, the fibers having 10 to 50% shrinkage percentage in water at 20 deg.C are dispersed within the pulp fibers of the absorber. The content of the fibers having 10 to 50% shrinkage percentage in water at 20 deg.C are 1 to 50 wt.% per the pulp fibers. In addition, the fineness of the fibers having 10 to 50% shrinkage percentage in water at 20 deg.C are 0.1 to 10 denier and the fibers having 10 to 50% shrinkage percentage in water at 20 deg.C are hydrophilic fibers.
Patent JP-S5716877-A (JP)
Title: Production of polyalkyl-2- 2,4-dihydroxyphenyl -7-hydroxy- chroman
Inventor: HASHIMOTO ISAO
IPC: C07D311/60
Filed: 1980-07-04
Abstract: NEW MATERIAL:Compounds of formula I (R 1 , R 2 , R 4  are 1W3C alkyl; R 3  is H, 1W3C alkyl).  
     EXAMPLE: 2,4,4-Trimethyl-2-(2,4-dihydroxyphenyl)-7-hydroxychroman.  
     USE: Synthetic intermediate of agricultural chemicals, medicines, additives for resins or copolymerizable monomer for modifying reins.  
     PREPARATION: The condensation reaction of 1mol of resorcine with 0.4W3mol of an unsaturated aliphatic ketone of formula II is conducted in the presence of an acidic catalyst such as Broensted acid or cation exchange resin at 40W130°C to produce the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57205761-A (JP)
Title: Separation of transfer paper for copying machine
Inventor: FURUICHI YASUSHI
IPC: G03G15/14
Filed: 1981-06-15
Abstract: PURPOSE:To maintain stable separability by detecting the volume resistance of transfer paper, and controlling the electric currents of a transfer charger and a separating and discharger charger according to the volume resistance thereby decreasing the quantity of the electrostatic charge upon paper of different characteristics down to a constant quantity or below. CONSTITUTION:A transfer charger 2 and a separating and discharger charger 3 are disposed by facing a photosensitive drum 1. A volume resistance detector 6 consisting of two rollers 7a, 7b is provided in the form of sandwiching transfer paper in the middle of a guide 5. A DC power source 8 is connected to the roller 7a and resistors R1, R2 are connected to the roller 7b. The outputs thereof are connected to power packs 9, 10. Transfer paper is detected of its volume resistance with the device 6 prior to transfer, and according to this, the outputs of the chargers 2, 3 are controlled. The volume resistance and the quantity of electrostatic charge have roughly a linear relation and therefore if the outputs of the chargers are controlled with the volume resistance, the quantity of the electrostatic charge is decreased down to a constant quantity or below despite the difference in the kinds of the paper and the stable separability is obtained.
Patent JP-H03291403-A (JP)
Title: Liquid fuel burner
Inventor: HIRATA HIROSHI
IPC: F23K5/08
Filed: 1990-04-05
Abstract: PURPOSE:To maintain the visual room heating effect and improve the safety of the title device such as a fire place, etc. by supplying to a carburetor a flame color agent that is formed by mixing a sodium salt of a fatty acid with a specified number of carbon atoms and alcohol with a specified number of carbon atoms and burning the flame color agent near the firewoods made of ceramic. CONSTITUTION:A flame color agent 13 in which the sodium salt of a fatty acid with the number of carbon at 5 - 20, for instance, n-hexanol is dissolved is stored in a small tank 14, and the flame color agent is sent from there to a carburetor 9 by a flame color agent supply pump 15. With this arrangement the color agent mixes with kerosene and air in the carburetor 9 to become vaporized gas and it burns in a burner 16 and develops in the vicinity of firewoods 3 made of ceramic. With this constitution a visual room heating effect can be provided and safety is raised.
Patent JP-S5317891-A (JP)
Title: Exchanging method for reactor core and core fuel
Inventor: MAKINO KAKUJI
IPC: G21C5/00
Filed: 1976-07-31
Abstract: PURPOSE: To intend to improve the safety and the characteristic of a reactor, and of enabing the exchanging of core fuel easy, by means of deviding the role of a control rod into a rough-adjusting control rod and a micro-adjusting control rod in a reactor core. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5316618-A (JP)
Title: Electronic musical instrument
Inventor: KAWAMOTO KINSHI
IPC: G10H1/043
Filed: 1976-07-29
Abstract: PURPOSE: To change the pitch of sound source signals and spectra of sounds by detecting the number of the keys being pushed and key intervals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01262373-A (JP)
Title: Shape memory actuator
Inventor: TAKEHATA SAKAE
IPC: A61B1/00
Filed: 1988-04-13
Abstract: PURPOSE:To obtain always the accurate displacement amount of a shape memory alloy, so as to improve control accuracy and responsiveness, by measuring the temperature of operational environment for a shape memory alloy provided on an actuator, and controlling the heating means of the shape memory alloy according to the measured temperature. CONSTITUTION:In the occasion of applying a shape memory alloy to an endscope 12, a pair of upper and lower shape memory alloys(SMA) 6 are provided inside the curved part 13 of the end of the endscope 12, while the curved part 13 is bent is the upward or downward direction by electrifying each SMA 6 so as to heat it. Electrification of these SMAs 6 is controlled by a control circuit 3, and the respective output signals from an environmental temperature detecting circuit 9 connected to a temperature senser 4 provided in the vicinity of the end of the curved part 13, and a resistance value detecting circuit 5, are inputted in the control circuit 3. In addition, the intensity of electrification on the SMAs 6 is controlled through a heating device 7 according to the measured environmental temperature. Or a ventilation amount to the SMAs 6 is controlled through a cooling device 8.
Patent JP-S60238289-A (JP)
Inventor: MASUKO SHIYOUICHI
IPC: B25J5/02
Filed: 1984-05-09
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-H03287698-A (JP)
Title: Detergent composition
Inventor: SONE TAEKO
IPC: C12N9/44
Filed: 1990-04-05
Abstract: PURPOSE:To obtain a detergent composition with significantly improved detergency and therefore capable of removing starchy substances sticking to tableware or clothes effectively by incorporating a specific alkali pullulanase. CONSTITUTION:A detergent composition that contains alkali pullulanase with the following enzyme characteristics: (i) Action: Decompose the alpha-1,6-glucoside linkage of pullulan to form maltoriose. Hydrolyze the alpha-1,6-glucoside linkage of amylopectin, glycogen or a partial decomposition product thereof. (ii) Substrate specificity: Hydrolyze the branched structure of sugar which is branches with an alpha-1,6-glucoside linkage and has a polymerization degree larger than that of maltose. (iii) Action: Within a pH range of 5 to 11, preferably 9.5 to 11. The alkali pullulanase refers to a pullulanase of which the optimum pH is in an alkaline range, and an alkali-resistant pullulanase refers to a pulluanase having an optimum pH in a neutral to acid range, and even in an alkaline range, capable of exhibiting an improved stability and an activity as high as that with an optimum pH.
Patent JP-S5425670-A (JP)
Title: Gas etching method for iii-v group chemical compound semiconductor
Inventor: YOSHIDA MASAJI
IPC: H01L21/302
Filed: 1977-07-28
Abstract: PURPOSE: To make accurate the etching amount, by providing chambers performing gas etching in the gas growing unit and flowing H 2  gas having the vapor pressure of H 2  gas or V group element, and by locating the substrates in the H 2  gas chamber first, and moving them to the etching chamber after the conditions in the etching chamber is stationary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08261207-A (JP)
Title: Operation method of gas pressure cylinder
Inventor: URATANI EIICHI
IPC: F15B11/06
Filed: 1995-03-24
Abstract: PURPOSE: To surely prevent generation of drain caused by liquification of contained moisture by supplying gas on the moving side in a weakened pressure state. and eliminating the difference between fed gas pressure and working pressure. CONSTITUTION: When pressing force and traction force of a piston 2 in a closed cylinder 1 correspond to each other no drain is generated in the cylinder 1 while it is generated when the pressing force is larger than the traction force. In this case gas supply valves 3, 4 are connected to both supply side ends of the cylinder 1 while discharge valves 5, 6 are connected to discharge side ends of the cylinder 1, and they are used as four direction changeover valves, and a pressure changeover valve 7 is interposed between the valves 3, 4 and an expanding tank 10 having a demister 9 for removing moisture therein and a speed control valve 11 are connected to each other in series.
Patent JP-S5427353-A (JP)
Title: Anode button for cathode-ray tube
Inventor: KUZE TAKASHI
IPC: H01J29/92
Filed: 1977-08-01
Abstract: PURPOSE: To reduce the leak of the X-rays from the anode button without imparing the sealing performance with the glass valve, by securing the double-layer structure for the anode button for the cathode-ray tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5426737-A (JP)
Title: Fixing method for dry type image
Inventor: ASAHINA YASUO
IPC: G03G13/20
Filed: 1977-08-01
Abstract: PURPOSE: To make it possible to prevent deterioration of an offset preventive layer on a roller surface of silicone rubber and to shorten the rising time by fixing a toner image, which is made of a resin having a narrow molecular weight distribution, with the use of the roller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09277928-A (JP)
Title: Obstacle detection system for railroad crossing
Inventor: FURUNO MARI
IPC: G01S13/88
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To directly detect if an obstacle exists or not in a railroad crossing on the train side. SOLUTION: A transmitter 1 emits pulses of radio waves 11, 12. A reflector 2 receives the radio wave 12 from the transmitter 1 diagonally crossing a railroad crossing 7 to reach it to be reflected toward a train 3 as a reflection wave 13. In the case where an obstacle is not existing in the railroad crossing 7, a receiver 4 mounted on the train 3 respectively receives the direct wave 11 emitted from the transmitter 1, and the reflection wave 13 reflected by the reflector 2. In the case where an obstacle exists in the railroad crossing 7, the radio wave 12 emitted from the transmitter 1 toward the reflector 2 is shielded, so the reflection wave 13 is not correctly received by the receiver 4 on the train 3.  An obstacle detector 5 mounted on the train 3 determines if an obstacle exists or not in the railroad crossing 7 based on the direct wave 11 and the reflection wave 13 received, and generates an alarm when it is determined that the obstacle exists to inform the crew of it.
Patent JP-H01263602-A (JP)
Title: Terminal structure of optical fiber
Inventor: KAIHARA SHIGERU
IPC: G02B6/00
Filed: 1988-04-15
Abstract: PURPOSE:To simultaneously and collectively caulk and fix a reinforcing fiber and sheath and to improve assembling workability by collectively caulk the part of a sleeve which is inserted with the caulking receiving member between the fiber of an optical fiber and the reinforcing fiber and is positioned on the caulking receiving member and ferrule. CONSTITUTION:A sleeve 13 is fitted onto the sheath 11d of the optical fiber 11 and is moved toward the right; thereafter, a fiber 11a and the fiber 11b are adhered and fixed via a low-viscosity adhesive agent 12 into the holes 10a, 10b of the ferrule 10. The end of the reinforcing fiber 11c is then positioned to the outside circumference in the part B of the ferrule 10 in the sate of inserting and fixing the caulking receiving member 14 between the fiber 11b and the reinforcing fiber 11c and after the sleeve 13 is moved to the ferrule 10 side, the parts B and C of the sleeve 13 are simultaneously caulked and fixed by a caulking tool. The reinforcing fiber 11c and the sheath 11d are thereby extremely easily caulked and fixed with the high fixing strength without using a high-viscosity adhesive agent.
Patent JP-S5616359-A (JP)
Title: Facsimile device
Inventor: KOSEKI YUUJI
IPC: H04N1/00
Filed: 1979-07-20
Abstract: PURPOSE:To realize a high-speed process as well as a small size plus a low cost, by converting the serial picture element data delivered from the original reading part into the parallel picture element data with every fixed bit and then taking the data into the microcomputer. CONSTITUTION:The facsimile device consists of the following parts: original reading part I where the reading picture signal of the original is delivered during the transmission; picture information input part II where the serial picture element data delivered from part I into parallel picture element data with every 8 bits to be supplied to microcomputer mu-COM in order to secure a high-speed process when the picture signal is encoded by mu-COM; the mu-COM which comprises microprocessing unit part V, timing generating part VI, control program memory part VII and information memory part VIII each and at the same time takes the picture element data equivalent to one main scan line from input device II successively and with every 8 bits to then deliver the picture element data after encoding every line; and other parts. As a result, a high-speed process required for the facsimile device is possible although the mu-COM having a slow arithmetic process speed is used.
Patent JP-H10270942-A (JP)
Title: Temperature compensation crystal oscillator and its adjusting method
Inventor: MURATA JUNICHI
IPC: H03B5/32
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To easily adjust a frequency temperature characteristic and to shorten adjusting time by providing switches for a first and third order function voltage generation circuits and independently adjusting the coefficients of the first and third order function voltage generation circuits. SOLUTION: When a first order coefficient of a first order function generation circuit 1 is adjusted for obtaining the first order coefficient of the first order function generation circuit 3, the switch SW1 is turned off and first order coefficient adjusting resistance R1 is adjusted while a voltage measuring means monitors the output voltage of a terminal A. Then, it is adjusted so that desired first order temperature compensated voltage is obtained. For obtaining the third order coefficient of temperature compensated voltage, SW3 is turned off, resistance R3 for a third order coefficient adjusting is adjusted while the output voltage of a terminal B is monitored and desired third order temperature compensated voltage is obtained so as to adjust the third order coefficient of a third order function generation circuit 4.  Thus, the first order voltage and the third order voltage can independently be adjusted.
Patent JP-H04322471-A (JP)
Title: Mos semiconductor device and manufacture thereof
Inventor: NIWAYAMA KAZUHIKO
IPC: H01L29/06
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a MOS semiconductor device whose switching action such as turning-on action or the like is fast, whose cooling performance is high and whose insulating film and electrode are not damaged. CONSTITUTION:In an IGT where a p-type emitter layer 1, an n-type base layer 2, a p-type base layer 3 and an n-type emitter layer 4 are laminated sequentially, a gate electrode 7 and a gate oxide film 6 which covers it are formed on a retreated face 5a. A cathode electrode 8 is formed only near a cathode face 5 and hardly covers the upper part of the gate electrode 7. The cathode electrode 8 comes into pressurization contact with a cathode electrode body 15 via a cathode-side strain buffer plate 14. An input capacity formed by the gate electrode 7 and the cathode electrode 8 is reduced. The cathode electrode body 15 cools the cathode electrode 8. The gate electrode 7 and the gate oxide film 6 are not pressurized, and their destruction is prevented.
Patent JP-H03290805-A (JP)
Title: Magnetic recorder
Inventor: OMOTO HIROYUKI
IPC: G11B5/29
Filed: 1990-04-09
Abstract: PURPOSE:To prevent the generation of a crosstalk by providing a step-up transformer having a head side winding, a recording/reproducing amplifier side winding, an auxiliary winding wound in the reverse direction against this recording/ reproducing amplifier side winding, and a crosstalk eliminating circuit. CONSTITUTION:A winding 5 is connected to a head side winding 7 of a step-up transformer 6, and a recording/reproducing amplifier side winding 8 and an auxiliary winding 9 of the step-up transformer 6 are wound so as to become the reverse direction to each other. That is, since a crosstalk of a multi-track head 1 is generated in a head core 3 and the head winding 5, the auxiliary winding 9 is provided on the step-up transformer 6, and by converting a signal from this auxiliary winding 9 to a suitable level and inputting it to an adding circuit (crosstalk eliminating circuit), a crosstalk signal is negated. In such a way, the influence of a crosstalk scarcely appears in a reproducing signal and a magnetic recorder having high reliability can be obtained.
Patent JP-S5716707-A (JP)
Title: Vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/04
Filed: 1980-07-05
Abstract: PURPOSE: To prevent backfire as well as to enable adjutment of fuel consumption over a wide range by holding constant the jet velocity and the pressure of the mixture gas from flame jet orifices, while the accumulated pressure of the mixture in a gas chamber is held at a constant value.  
     CONSTITUTION: By pushing up a slide guide rod 24 by an appropriate means, a movable blast cylinder 11 of a blast pipe 9 goes up with the decrease in fuel feed quantity to narrow a blast outlet 13 and decrease the quantity of blast. At the same time, by the upward motion of the movable blast cylinder 11, a mixture path 15 of a rotating gas 5 and only a separate room 20 in a gas chamber 3 are communicated with a closing plate 22 in the movable blast cylinder 11. Therefore, a mixture gas pressure inside the gas chamber is kept at a fixed value, and also a jet flame surface is limited to a small part, so that the mixture gas jet velocity and its pressure from flame jet orifices 4 are kept at a fixed value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5216884-A (JP)
Title: Switching system of discharge lamp
Inventor: OOTAGAKI YOSHIO
IPC: H05B41/231
Filed: 1975-07-30
Abstract: PURPOSE:To provide a system to increase color temperature and improve color endition without decreasing the efficiency of lamp by that concentration for every half-cycle of lamp current at time of stable lighting of lamp is increased.
Patent JP-H02270582-A (JP)
Title: Printer
Inventor: MIYAGI YUTAKA
IPC: B41J29/42
Filed: 1989-04-11
Abstract: PURPOSE:To eliminate that the selection of a paper size to be used or a set position is mistaken and to hold the setting of a left margin and a right margin even when a power supply is cut off by providing a non-volatile memory means for storing the left margin and right margin set by a higher rank apparatus and a means for displaying a set state. CONSTITUTION:The order from a higher rank apparatus is received by a data receiving part 1 and, after data is analyzed in a data analyzing part 2, the setting of a left margin and a right margin is performed in an editing part 3. Printing data is edited according to setting to be subjected t printing processing in a printing part 4. When the data analyzed in the data analyzing part 2 is a left margin and right margin setting order, said data is sent to the editing part 3 and also sent to a memory part 5 simultaneously to be stored therein. A display control part 6 reads the data stored in the memory part 5 to display a printable range on a display part 7. The data stored in the memory 5 is held even after a power supply is cut off and said data is read by the editing part 3 when the power supply is closed to set the left margin and the right margin.
Patent JP-S5615368-A (JP)
Title: Recording head
Inventor: KOBAYASHI MASATSUNE
IPC: B41J2/045
Filed: 1979-07-19
Abstract: PURPOSE:To enable the stable recording from low-speed to super-high speed by forming in streamline the cross-section of recording liquid flow path in the injection recording head. CONSTITUTION:In the recording head consisting of an edge of inflow port side 5 equipped with a liquid inlet 4 for liquid supplied through a tube 13, an edge of discharge side 7 equipped with a discharge orifice 6 and a pressure-generating section 8 formed between both edges 5, 7, and a cylindrical electromechanic conversion means 3 fixed on the outer circumference of a member 2, recording liquid flow path. especially its cross-section shape at the edge of discharge port side is formed in streamline that is tapered simply and decreasingly toward discharge orifice side 6.
Patent JP-S5215416-A (JP)
Title: Sliding material
Inventor: KATOU YOSHIO
IPC: B22F7/00
Filed: 1975-07-29
Abstract: PURPOSE: Sliding material with improved fatigue resistance and wear resistance, suited for use with heavy load at high speed sliding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60235831-A (JP)
Title: Synthesis of aniline polymer
Inventor: TAMURA HIDEO
IPC: C08G61/12
Filed: 1984-05-08
Abstract: PURPOSE:To obtain the titled polymer of excellent reliability, by specifying the electrolytic potential of an anode against a saturated calomel reference electrode potential in the electrolytic oxidation an aqueous electrolyte containing aniline dissolved therein. CONSTITUTION:An aqueous electrolyte 6 containing about 1M of aniline dissolved therein is fed to an electrolytic bath 1 fitted with an anode 2 comprising a platinum plate and a cathode 3 and a saturated calomel reference electrode 4. The electrolyte 6 is electrolytically oxidized while the electrolytic potential of the anode 2 is controlled at a voltage <=+0.7V against the saturated calomel electrode 4 by means of a potentiostat 8. In this way, an aniline polymer is deposited on a porous ceramic diaphragm 5. USE:Display material for electrochromic displays, or material for switching elements.