baber/WOPTO huggingface dataset:
Patent JP-S61274527-A (JP)
Title: Automatic gain control communication system
Inventor: SHIMIZU TAKAMASA
IPC: H04B5/00
Filed: 1985-05-30
Abstract: PURPOSE:To avoid an overload state in a reception station and to stabilize a communication level by controlling the reception amplification gain and the transmission amplification gain of a fixed station based on a pilot signal sent from a mobile station being communication object. CONSTITUTION:A fixed station 2 is connected to one end of a guide line 1 installed in a tunnel, a pseudo load 3 is connected to the other to attain communication by moving mobile stations 41-4n along the guide line 1. A transmission or reception signal to transmission/reception sections 201-20n is brought into the optimum matching state by using an antenna coil 5 connected to the guide line 1 of the fixed station 2. A reception section R and a transmission section T are provided to the transmission/reception sections 201-20n, the reception section R is provided with a channel filter 25 and a pilot filter 26 and the filter 26 extracts from the mobile stations 41-4n by the filter 26. Then based on the pilot signal from the mobile stations 41-4n, the gains of a transmission amplifier 44 and a reception amplifier 22 are controlled to stabilize the communication level.
Patent JP-S61276106-A (JP)
Title: Magnetic head
Inventor: HIROSE EIICHI
IPC: G11B5/265
Filed: 1985-05-30
Abstract: PURPOSE:To improve the erasion efficiency by forming a magnetic thin film consisting of a high-permeability material on one of the side surfaces of an erasing core which are parallel to the recording and reproducing gap. CONSTITUTION:The first and the second insertion groove are formed on a core holder as in the case of the conventional magnetic head and a recording and reproducing core 4 and a couple of erasing core chips 60 are successively inserted into the grooves. A magnetic thin film 61 consisting of a high- permeability material is formed on the side surface of the head part 10 of the erasing core chips 60 to be brought into sliding-contact with a magnetic recording medium (not shown in the figure). The magnetic thin film 61 is formed, for example, by sputtering with an Fe-Ni alloy ('Permalloy(R)'), an Fe-Al-Si alloy ('Sendust(R)') or other amorphous alloys. Reinforcing glass 15 is furnished on the side surface of the head part 10 on which the magnetic thin film 61 is provided.
Patent JP-H10306251-A (JP)
Title: Curable coating composition and material coated with the composition
Inventor: INOUE MASAHARU
IPC: C09D143/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having high solid content and low toxicity and giving a coated material having excellent appearance, acid resistance, scratch resistance, impact resistance, weather resistance and stain resistance by compounding a specific silicon-containing polymer composition with a specific silicon compound and a curing catalyst. SOLUTION: The objective composition is produced by compounding (A) 100 pts.wt. of a composition composed of (A1 ) 20-99 wt.% of a vinyl copolymer having the main chain composed of a vinyl copolymer chain, holding one or more groups of formula I (R<1> and R<2> are each H, a 1-10C alkyl, an aryl, etc.; (a) is 0 or 1) on the terminal or side chain on an average and having a number- average molecular weight (Mn ) of >=3,000 and (A2 ) 80-1 wt.% of an organic compound containing one or more groups of formula I in the molecule on an average and having an Mn of <3,000 with (B) 0.1-50 pts.wt. of a compound of formula II (R<3> and R<4> are each same as R<1> ; (b) is 0-2) or its partial hydrolytic condensate, (C) <=10 pts.wt. of a curing catalyst and, if necessary, (D) <=20 pts.wt. of a silanol-containing organopolysiloxane containing one or more silanol groups in the molecule on an average.
Patent JP-S5818971-A (JP)
Title: Photovoltaic device
Inventor: UDA HIROSHI
IPC: H01L31/042
Filed: 1981-07-28
Abstract: PURPOSE:To prevent the short-circuit of the elements as well as to incerase the yield rate of production for the title device by a method wherein an insulating layer, having almost the same thickness as that of the first layer which is located on both sides of the substrate of the elements, is provided in such a manner that it will be located between the p-n junction elements which constitute the photovoltaic device. CONSTITUTION:A semiconductor layer 7, which functions as a transparent electrode layer or a combined electrode and window material, is formed in narrow-stripped pattern shape on a glass substrate 6 and an insulating layer 8, consisting of insulating magerial and having almost the same thickness as that of the layer 7, is buried in the gap located between the above patterns. Subsequently, p-n junctions is generated by providing an N-type semiconductor 9, a p type semi-conductor layer 10 and the like on the layer 7 by performing the method commonly in use, the p-n junctions are connected  in series using the metal electrode layer 11 which was provided along the layer 8, and the photovoltaic device is obtained. Through these procedures, no short-circuit and the like of the elements is generated due to the existence of the layer 8, the oozing and the sagging generated on the substrate 6 are disappeared from the surface, and a better external appearance can be obtained for the titled device.
Patent JP-H01287716-A (JP)
Title: Temperature control circuit
Inventor: OGITA KUNIO
IPC: G05D23/19
Filed: 1988-05-13
Abstract: PURPOSE:To obtain the coincidence of the display of temperature setting with the temperature setting by connecting an optical coupling device in series with a light emitting diode, connecting switching devices to both ends of the components connected in series, and connecting the light receiving elements of the optical coupling device to both ends of the variable resistor in a temperature setting circuit. CONSTITUTION:Both ends of the variable resistor 72 are short-circuited by the light receiving element 14-2 of the optical coupling device, and compulsory temperature setting is performed in spite of the setting position of the variable resistor 72. When a defect is found in either transistors 20 or 16, a resistor 12, 17, 19, or 21, the light emitting diode 13, or the light receiving element 14-1 of the optical coupling device, the same state whether or not either the light emitting diode 13 or the light receiving element 14-1 emits light is generated, and the display of the temperature setting always coincides with the temperature setting even in a faulty state. Thus, it is possible to recognize the fault when it is generated by always obtaining the coincidence between the display of the temperature setting and the temperature setting, which gives no feeling of uneasiness to a user.
Patent JP-S599282-A (JP)
Inventor: NAKAMURA KIMIO
IPC: D06N3/00
Filed: 1982-07-06
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-S5740771-A (JP)
Title: Writing control system of magnetic tape device
Inventor: TANIYAMA YUKIO
IPC: G11B15/02
Filed: 1980-08-26
Abstract: PURPOSE:To hold a stable state after the start of writing, by starting the writing operation by discriminating not only the range of speed variations but also a variation rate decreasing below prescribed values at the rise of the speed of a magnetic tape. CONSTITUTION:A comparing circuit 12 makes sure that a period T is less than a T'' and greater than a T' at a rise of the speed of a magnetic tape, and also that the variation rate DELTAT of the period is less than a prescribed value DELTAT', and when both the conditions are satisfied, writing operation is started. Namely, the comparing circuit 12 consists of a comparator 121 and a comparator 122; when the count value T of the period T is greater than the T' and less than the T'', the output of the comparator 121 is supplied to a register 11, whose contents are inputted to the comparator 122 together with the contents of a counter 7. Then, its variation rate DELTAT is compared with the constant value DELTAT' and when DELTAT<DELTAT'', an ON signal is sent to a discriminating circuit 9.
Patent JP-2000306404-A (JP)
Title: Led foot lamp
Inventor: MATSUNAGA YOSHIYUKI
IPC: F21Y101/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an LED foot lamp improved in light distribution toward the foot side and devised to protect LEDs in particular in installation, etc. SOLUTION: In this LED foot lamp attached to a wall 1, a transparent cover 10 is attached so as to forward project from a window hole 9 formed in a plate 8 fixed to the wall 1 with screws 7, LEDs 3 are housed in the transparent cover 10. A forward projecting hood part 6 is formed on an opaque cover member 5 detachably attached to the front side of the plate 8, and an upper part of the transparent cover 10 is covered with the hood part 6.
Patent JP-H11312675-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIRANO TAKASHI
IPC: G03F7/022
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To shorten a coating method, by coating the surface of a semiconductor element with a composition consisting of a specific quantity of specific polyamide and a specific quantity of a photosensitive diazoquinone compound, and heating and curing the composition. SOLUTION: The surface of a semiconductor element 1 is coated with a photosensitive resin composition composed of 1-100 pts.wt. 1,2-benzoquinone diazide or 1,2-naphthoquinone diazide of a photosensitive diazoquinone compound and 100 pts.wt. polyamide in formula 1, and worked in a pattern by exposure and development, and the composition is heated and cured. In formula 1, X represents a tetravalent aromatic group, Y a bivalent aromatic group, E an aliphatic group an alicyclic or a cyclic compound having at least one alkenyl group or an alkinyl group, and (a) and (b) a molar fractions where, a+b=100 mol.%, a=60.0 to 100 mol.%, b=0 to 40 mol.%, and n=2 to 500. In formula II, R1 , R2 of Z represent in dependently a bivalent organic group and R3 , R4 represent in dependentty a monovalent organic group.  Since polybenzoxazole is patterned directly and SiN can be etched while the pattern is used as a mask, a process is shortened extremely.
Patent JP-H11311176-A (JP)
Title: Hydraulic machine
Inventor: NAKAMURA TAKANORI
IPC: F03B11/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion loss on a wall surface, and improve an efficiency by arranging particle abrasion reducing parts made of recessed and projection parts formed continuously with a prescribed pattern, on each wall surface of a runner for forming a runner back pressure chamber and a runner side pressure chamber. SOLUTION: Particle abrasion reducing parts are arranged on a runner crown 2a wall surface for forming a runner back pressure chamber and a runner band 2b for forming a runner side pressure chamber. In the runner crown 2a, a plurality of square grooves 11 extending in a radial direction are arranged on the runner back pressure chamber side wall surface. Projections 12 of a rectangular cross section and flat projection surface are arranged between the grooves 11 extending over all circumferences with prescribed pitches in a circumferential direction. The particle abrasion reducing parts are constituted by the recessed and projection parts formed continuously to the grooves 11 and the projections 12.  In the same way, grooves 13 and projections 14 are continuously arranged on the runner side pressure chamber side wall of the runner band 2b, and the particle abrasion reducing parts are constituted by recessed and projection parts extending over all circumferences. It is thus possible to reduce the magnitude of a fluid abrasion in the case where a fluid is brought into contact with the wall surfaces of the runner crown 2a and the runner band 2b.
Patent JP-S63282491-A (JP)
Title: Exhaust heat recovery method
Inventor: YAMADA YUTAKA
IPC: F28D7/10
Filed: 1987-05-14
Abstract: PURPOSE:To prevent the occurrence of corrosion and to increase the heat recovery amount, by a method wherein, for exhaust heat recovery of a boiler, a tube type heat exchanger having double tube structure is used, and fluid temperature at the inside of a pipe is kept at a temperature at which acid or a moisture content is prevented from condensing on the outer wall of a heat exchange pipe. CONSTITUTION:Low temperature fluid for recovery of heat is first fed to an inner pipe 4 of a heat exchange pipe 2 through a fluid inlet 7 to recover heat, the fluid is taken out from one end 10 of the heat exchanger pipe, and is returned through a line 11 to a gap between an outer and inner pipes 3 and 4 for recovery of heat. In this case, in the temperature of fluid fed in the gap between the outer and inner pipes 3 and 4, the heat transfer area of a double pipe is selected so that the temperature of the pipe wall on the gas side of the outer pipe 3 is not reduced to a value lower than a sulfuric acid dew point temperature and a moisture content dew point temperature of high temperature gas. This method enables prevention of the occurrence of corrosion due to condensation of a moisture content, and lowering of performance of a heat exchanger due to adhesion and accumulation of dust.
Patent JP-S62275205-A (JP)
Title: Optical fiber with constant polarization
Inventor: SUGANUMA HIROSHI
IPC: G02B6/44
Filed: 1986-05-23
Abstract: PURPOSE:To easily decide a fiber axis from outside by providing a tensile force holding part made of glass which has high softening point temperature and a low refractive index at a position off the center of the section in a clad layer. CONSTITUTION:The tensile force holding part 4 is off the center of the section in the clad layer 2 and a layer made of glass which has the higher softening point temperature than glass for a core 1, glass for a clad 2, and glass for strain inducing parts 3a and 3b and has the lower refractive index than the glass for the clad 2. Consequently, the constant polarization optical fiber has the excellent polarization holding ability and the axis of birefringence is easily decided even visually from outside.
Patent JP-S5742457-A (JP)
Title: String winder
Inventor: IMAI HIDEICHIROU
IPC: B65H57/22
Filed: 1980-08-28
Abstract: PURPOSE: To prevent assuredly generation of sloughing to be generated at the time of releasing strings by forming a shape of the corn coiled by up to a string supply tube and making its lower part small is diameter and its upper part gradually bigger in diameter.  
     CONSTITUTION: In the string winder, the string (a) is released upward from the string supply tube 2 inserted in a peg 1 to be wound from a driving drum 3 to a package 4. External shape of the corn 5 of this string supply tube 2 is formed small in diameter in its lower part and gradually bigger in diameter in its upper part.  Therefore, layer of the string is also gradually formed bigger i diameter in its upper  part. As balooning of the string (a) pulled out upward and released contacts the  layer of the string of larger diameter in the upper part of the string tube 2 and the  winding string (a) produces resistance against its release and slackens the string  released in an entangled state by impulse of contact to untie the mutual entanglement of strings, generation of sloughing can be prevented effectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000309311-A (JP)
Title: Packing information output system
Inventor: FUNAHASHI KOICHI
IPC: B65B57/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a corresponding packing information by outputting packing information for packing commodities on sale of commodities to smooth the packing work carried out by a store clerk, and utilizing the number of commodities and the combination of the sold commodities. SOLUTION: A commodity code is read from a commodity code input section 101 (for example, a bar code scanner). Then a commodity code same as the read commodity code is retrieved from a commodity information file 105 in a storage section 104 of a packing information processing section 102. When the same commodity code is found, commodity information and packing information corresponding to the above commodity code are read and output.
Patent JP-H07325235-A (JP)
Title: Method for fixing optical module by welding
Inventor: YOSHIMA MASAYUKI
IPC: G02B6/42
Filed: 1994-05-31
Abstract: PURPOSE:To prevent axis misalignment at the time of welding by bringing the inside wall surface of a hole of an intermediate connecting member into contact with one side of an optical fiber and first fixing the contact side by welding, then simultaneously fixing the plural points of the outer periphery of the optical fiber by welding. CONSTITUTION:Optical axis alignment of the optical fiber 1 in an optical axis direction and the plane perpendicular to the optical axis and a semiconductor unit 2 is executed. The optical fiber 1 is brought into contact with the inside wall surface of the intermediate connecting member 3 by moving the optical fiber to the specific laser head 4a side among four laser heads 4a to (4d) in the state of inserting the optical fiber 1 into the central hole of the intermediate connecting member 3. The intermediate connecting member 3 and the optical fiber 1 are fixed by welding at the plural points in the optical axis direction by the specific laser head 4a. Next, the three points of the outer peripheral surface of the optical fiber are simultaneously fixed by welding in the same position in the optical axis direction as the position where the optical fiber is welded by the laser head 4a with other three laser heads exclusive of the specific laser head 4a.
Patent JP-S63282653-A (JP)
Title: Method for measuring activity of cell
Inventor: MASUDA HISASHI
IPC: G01N33/48
Filed: 1987-05-14
Abstract: PURPOSE:To accurately measure activity even with respect to a cell slow in motion and a change speed such as a fertilized egg, by converting the magnified image of a cell to an electrical image signal by an image pickup means. CONSTITUTION:At first, a laboratory dish 11 having a fertilized egg arranged thereto in the state immersed in a preserving liquid is arranged to the measuring stage of an inverted microscope 1 and the fertilized egg is held by a micro- manipulator 12 so as not to move to perform sample setting. Next, the focus of a CCD camera 2 is controlled to start the processing due to an image processing apparatus 3. At this time, the image of the fertilized egg is inputted as a master image at first and stored. Thereafter, the image of the fertilized egg after the elapse of a predetermined time is inputted to perform the image operation due to the digital subtraction processing of both images. The image obtained as a result becomes a deep-black image with respect to a part generating no change at all and the image of a part generating change becomes gradually bright according to the degree of the change. The number of pixels are counted at every gray level to form a histogram at every gray level and the degree of the activity of the fertilized egg is calculated.
Patent JP-S63282821-A (JP)
Title: Code/character-string converter
Inventor: KOYAMA YASUO
IPC: G06F3/02
Filed: 1987-05-14
Abstract: PURPOSE:To save the capacity of a file by inputting not the contents of an item but an item number to an input field then converting the item number into the contents of the item. CONSTITUTION:In case of forming the fields of another file from a formed file by substituting the item number of a prescribed field by the contents of the item, the data of all the fields are processed by an area data developing part 9. The input methods and output/editing methods of all the fields in a record area registered in an input area registering part 11 and indexed by an input area attribute index part 10, the item number of an item used by the field out of these attributes are indexed by a using item name indexing part 12, the item name and the contents of the item corresponding to the item number are retrieved from an item dictionary 15 by an item contents retrieving part 14 on the basis of the item name and the item number, and the contents of the item are outputted by an item contents output part 13. Consequently, field data can be simply converted from a code into a character string.
Patent JP-H11312985-A (JP)
Title: Radio equipment
Inventor: OKUMURA KAZUO
IPC: H04B1/10
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a need of subsequent adjustment by previously storing adjustment data of two maximum frequency transitions in a memory in accordance with the presence/absence of a continuous tone squelch system and setting them to the respective data in accordance with the presence/absence of this system. SOLUTION: When a continuous tone squelch system is set, a specific tone is set from an operation part 6 and a tone signal generation part 8 is driven from a control part 7. Its output is added to a modulation input signal from a microphone by an adder 4 and is inputted to a modulator 5. At this time, data are inputted from the operation part 6 to adjust a volume VR 3 in order to make the maximum frequency transition conform to a prescribed specification and the data value at this time is stored in data B11 of a memory 9. By this operation, data A10 in the memory 9 are read out in the case of the absence of the continuous tone squelch system, data B11 in the memory 9 are read out in the case of the presence of the continuous tone squelch system, the level is set for the respective data values by the VR 3 and the maximum frequency transition is set to the prescribed specification.
Patent JP-S5821015-A (JP)
Inventor: WATABE MASAYUKI
IPC: F16B41/00
Filed: 1981-07-28
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-H04347582-A (JP)
Title: Power converter and high frequency heater
Inventor: MIHARA MAKOTO
IPC: H02M7/48
Filed: 1991-05-23
Abstract: PURPOSE:To provide a power converter and a high frequency heater for rapidly stopping a circuit in a danger trouble mode at the times of excess input, overload, sparking in a high voltage section. CONSTITUTION:A power converter is formed of a varistor 21 for absorbing a surge voltage of a transistor 9, a circuit breaking means 34 for breaking a path when a predetermined overcurrent flows through the varistor 21, and a controller 11 for detecting the voltage of the transistor by a coupler of the means 34 to the transistor 9 and controlling ON/OFF of the transistor 9, and since part of a circuit is opened by a high voltage generated at the transistor at the time of a danger mode to stop the operation of the transistor, the circuit can be opened before firing, smoking.
Patent JP-S6012794-A (JP)
Inventor: TSUNODA TOYOJI
IPC: H05K3/46
Filed: 1983-07-01
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-S6069035-A (JP)
Title: High potency pseudomonas aerginose immune serum globulin
Inventor: MAIKERU ESU KORINZU
IPC: A61K38/00
Filed: 1984-06-11
Abstract: Normal plasma from donors who have not been vaccinated with a Pseudomonas vaccine or had a Pseudomonas infection can be screened for higher than normal titers of naturally occurring antibody to four of seven Fisher Immunotypes for Pseudomonas. Those plasmas with higher titers of such antibody can be poolea and fractionated to give hyperimmune serum globulin having high titers of antibody against all seven Fisher Immunotypes. The product may be treated to render it intravenously injectable and the so- prepared material is effective in treating patients with Pseudomonas infection.