baber/WOPTO huggingface dataset:
Patent JP-H0773380-A (JP)
Title: Pos system
Inventor: NUNOSAWA REIZO
IPC: G06Q30/06
Filed: 1993-06-21
Abstract: PURPOSE:To make a customer possible to confirm a cumulative amount at any time in the middle of shopping by eliminating a queue waiting for the settlement of account at the time of congestion observed at a register installing the POS terminal of a superstore. CONSTITUTION:This system is provided with a registration totalizing device 41 equipped with a radio part, bar code reader part and purchased merchandise detail and cumulative amount display part at a cart 4, data are exchanged through a radio repeater 3 installed inside the store between the cart 4 in the middle of shopping and a host computer 1 at a head office, and the list of registered purchased commodities and the cumulative amount are displayed. When shopping is finished and the account of cash is settled by performing account settlement processing from the registration totalizer 41 of the cart 4 through a radio line to an account settling device 2 while stopping the cart 4 at the side of the account settling device 2, the receipt is issued, a gate 28 is opened, and the customer can pass through it.
Patent JP-S5696213-A (JP)
Title: Dividing/reading circuit for sine signal
Inventor: TAKAHAMA AKIO
IPC: G01D5/244
Filed: 1979-12-28
Abstract: PURPOSE: To simplify a circuit configuration by providing a division circuit taking a ratio of both signals and a conversion circuit to make the output correspond to displacement on a circuit to divide sine wave signals 90° different in phase according to a positional change and read a finer displacement.  
     CONSTITUTION: Sine wave signals e 0 , e 90  90° different in phase according to a positional change are inputted to an up-down counter 8 by way of zero-cross detection circuits 2, 4 and an AD converter 6, and the positional change at every 180° is counted. On the other hand, the signals e 0 , e 90  are inputted to AD converter 10, 12, a signal obtainable through digital signal operation of eD 0 /eD 90  is outputted to an arithmetic circuit 16 from a division circuit 14, and an inverse tangent signal to the ratio is outputted to an arithmetic circuit 18 from the circuit 16. A signal converted into a displacement at every 180° through the circuit 18 is sent to an adder 20. On the other hand, an output signal from the circuit 18 and a signal of a counter 80 through a synchronizing signal from a gate circuit 30 based on a signal from the zero-cross detection circuits are inputted to the adder 20, and a displacement according to the sum of both input signals is indicated on a display 22. A circuit configuration is simplified accordingly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6417217-A (JP)
Title: Magnetic recording medium
Inventor: WAKAMATSU HIROAKI
IPC: G11B5/73
Filed: 1987-07-09
Abstract: PURPOSE:To decrease medium noises and to improve S/N by incorporating a specific ratio of nitrogen atoms into an underlying Cr film interposed between a nonmagnetic substrate and magnetic film consisting of a Co-Ni system alloy or Co-Ni-Cr system alloy. CONSTITUTION:A magnetic recording medium which is provided with the magnetic film 13 consisting of the Co-Ni system alloy or the Co-Ni-Cr system alloy via the underlying Cr film 21 on the nonmagnetic substrate 11 is constituted by using the underlying Cr film 21 contg. <=5atm.% nitrogen atoms as the underlying Cr film. The nitrogen atoms contained in the underlying film consisting of Cr act to reduce the crystal grain size of Cr and the grain size of the crystal agglomerate of Co-Ni (or Co-Ni-Cr) constituting the magnetic film, respectively, at the time of forming the film. The grain sizes thereof are thus reduced. The medium noises are thereby decreased and the high S/N is obtd.
Patent JP-S5795984-A (JP)
Title: Pyridinecarboxamide derivative and its preparation
Inventor: TAKEDA MIKIO
IPC: A61K31/44
Filed: 1980-12-05
Abstract: NEW MATERIAL:A pyridinecarboxamine derivative shown by the formulaI(R 1  and R 2  are H, alkyl, alkoxy, aralkyl, aryloxy, arylalkenyl, alkylthio, halogen, or NO 2 ) or its pharmaceutically acceptable salt.  
     EXAMPLE: N-(5-Tetrazolyl)-2-pyridinecarboxamide.  
     USE: An antiallergic.  
     PROCESS: A compound shown by the formula II (R 3  and R 4  are groups of R 1  and R 2  except aralkyl) or its reactive derivative at the carboxyl group is condensed with 5-aminotetrazole to give a compound shown by the formula III. If necessary, a compound shown by the formula III wherein R 3  is arylalkenyl and R 4  is H is subjected to contact reduction and converted into a compound shown by the formula IV (R 5  is aralkyl; R 6  is H), and, if necessary compounds shown by the formulas III and IV are converted into pharmaceutically acceptable salts, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0926275-A (JP)
Title: Heat exchanger
Inventor: AIKAWA TAKUYA
IPC: F28F9/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce frictional force produced between a tube support and aguide rail upon a heat transfer tube being taken in and out of a casing, and hence prevent an excessive force from being applied onto the heat transfer tube and the tube support for facilitating put-in and put-out work of the heat transfer tube. SOLUTION: A heat exchanger includes a casing 1, a U-shaped heat transfer tube 3 provided in the casing 1 to put in and out, a guide rail 8 fixed to an inner surface of the casing 1 in the direction of the heat transfer tube 3 being put in and out, and a tube support 4 mounted intersecting the heat transfer tube 3 and movably along the guide rail 8. In the heat exchanger, a roller 9 is attached to the tube support 4, the roller 9 being rolled on the guide rail 8.
Patent JP-S6150651-A (JP)
Inventor: KATSUKI KAZUNORI
IPC: B02C19/18
Filed: 1984-08-21
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-S5695955-A (JP)
Title: Production of iron yellow pigment powder
Inventor: YAMAGUCHI YOSHIMI
IPC: C09C1/00
Filed: 1979-12-28
Abstract: PURPOSE: To obtain the titled clear yellow pigment powder which has a specified average particle diameter and excellent pigment dispersibility, by a method wherein an iron oxide powder having a specified average particle diameter is mixed with ZnO, and the mixt. is calcined and crushed.  
     CONSTITUTION: 53W47mol% ZnO is mixed with 47W53mol% (calculated as x= 1.5 in FeOx) iron oxide powder having the formula FeOx (where 1.33≤x≤1.5) and an average particle diameter of 0.07W0.4μm and in which the ratio of standard error to the average value of the particle diameter is 25% or below. The mixt. is calcined in the temp. range of 800W950°C to obtain a compound oxide composed of Fe and Zn. Then the oxide is crushed and sized to a powder having an average particle diameter of 0.1W0.5μm and in which the ratio of standard error to the average value of the particle diameter is 22% or below, wereby the titled pigment powder is obtd. In this way, there can be obtd. the pigment powder which is not reddish, but clear yellow and can easily be dispersed in the production of a paint. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04232827-A (JP)
Title: Optical testing apparatus
Inventor: MANUUCHIYAA BIRANGU
IPC: G01J3/04
Filed: 1991-07-12
Abstract: PURPOSE: To provide an optical testing apparatus capable of accurately calibrating a photometric device. CONSTITUTION: An optical testing apparatus has a photometric device equipped with a light inlet to which a light signal is inputted, at least, one optical fiber equipped with the outlet side end part arranged to the light inlet in order to transmit sample light to the light inlet of the photometric device, at least, one optical fiber equipped with the outlet side end part arranged in the light inlet in order to transmit calibration light to the light inlet of the photometric device and a means matching the outlet side end parts of all of the optical fibers with linear arrangement.
Patent JP-S6150442-A (JP)
Title: Data communication processing system for ship
Inventor: KANAMARU HIDEYUKI
IPC: H04L29/06
Filed: 1984-08-20
Abstract: PURPOSE:To improve the reliability of communication data by storing a text during line connection at an application level to a status queue memory and applying status transition processing while confirming the return from the opposite station so as to repeat the said operation until the state reaches finally to the line disconnecting state. CONSTITUTION:Text analysis/edition circuits 29, 31 copy a text during line connection to another idle buffer during the transmission/reception processing of a series of application levels, the result is fed to a transmission data queue memory 32, the packet copying the text is stored in a temporary status queue memory 35 and the transition processing of status of the text, that is, the transition processing of a packet status code 22 is executed. The status transmission processing is executed by a transmission processing table circuit 36 so as to repeat the storage to the status queue memory and status transition until the state reaches the line disconnecting state finally thereby enabling error check after the significance of data is recognized.
Patent JP-S5874116-A (JP)
Title: Manufacture of air filter
Inventor: KUROKI TAKUO
IPC: B01D46/52
Filed: 1981-10-28
Abstract: PURPOSE:To simplify a manufacturing process, by directly performing a foaming process of another end plate under a given condition without passing it through a gelation process, in an air filter of which both ends of a filter medium are embedded into end plates consisting of foamed bodies. CONSTITUTION:A hollow core-cylinder 1 and a cylindrical filter medium 2 are put on the 1st mold 5 having an annular recessed part 51, then a foamable vinylchloride sol having cold flowability is poured into the recessed part 51 of the mold 5 and is heated to be formed into gel in a state of embedding both one ends of the cylinder 1 and the medium 2. Next, the 2nd mold 6 is arranged at both the other ends of the cylinder 1 and the medium 2, and said vinylchloride sol is poured, in the same manner, into a recessed part 61 of the 2nd mold 6 to heat said sol to the temperature that foaming occurs in order to foam the vinylchloride gelled in the mold 5 and, at the same time, make the vinylchloride in the mold 6 gel and foam. In this process, a same air filter as conventional one is obtained by two times of heating.
Patent JP-S6151099-A (JP)
Inventor: HOSHINO EIICHI
IPC: C11D3/386
Filed: 1984-08-20
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-S6150480-A (JP)
Title: Beam current switching circuit
Inventor: MIYABE KAZUHIRO
IPC: H04N9/64
Filed: 1984-08-20
Abstract: PURPOSE:To apply gamma correction except for a beam current measuring period by connecting a switching transistor (TR) between a beam current detection TR and a beam current measuring circuit. CONSTITUTION:Diodes 49, 50, 51 are added to a collector of current detection TRs 40, 41, 42, each cathode of the said diodes is connected in common and a switching TR52 is given to the common connecting point. A TR58 is used for pulse inversion. When the level of a pulse fed to a base of the TR58 is logical H, the TR58 is turned on and a TR52 is turned off. Thus, TRs 40-42 are inactivated, a beam current flows from the emitter to the base to attain gamma correction. On the other hand, when the level of the pulse is logical L, the TR52 is turned on, the TR40, 41, 42 are activated normally and the beam current is detected by a resistor 54.
Patent JP-H0521023-A (JP)
Title: Luminous element
Inventor: KIMURA HIDEYOSHI
IPC: H01J31/15
Filed: 1991-07-15
Abstract: PURPOSE:To check the exudation of molecules from the inner peripheral surface of a glass vessel, whose inside is kept in a high vacuum. CONSTITUTION:A glass vessel 1, whose inside is kept in a high vacuum, is provided. A phosphor layer 6 is formed on an inner peripheral surface of the glass vessel 1, and electrons, radiated from an electron beam source 2 of an electric field radiation type, are irradiated to the phosphor layer 6 to make the phosphor layer 6 emitting. A protective 7, for film layer checking the exudation of molecules introduced into the glass inside, is wholly formed on the inner peripheral surface of the glass vessel 1.
Patent JP-H0837223-A (JP)
Title: Semiconductor chip pick-up equipment
Inventor: INOUE KAZUNORI
IPC: H01L21/52
Filed: 1994-07-25
Abstract: PURPOSE:To nearly eliminate the adjustment work of needles by forming, at bottom ends of needles, projecting sections whose diameter is larger than the length of bar-shaped sections of needles and holding each projecting section between a needle holder through which the bar-shaped sections of the needles are passed and a needle supporting table which supports the bottom ends of the projecting sections. CONSTITUTION:Projecting sections of a plurality of needles 3 are held between an inner face of a needle holder 4 through which bar-shaped sections of the needles are passed and an upper face of a needle supporting table 5 which is inserted into the inside of the needle holder 4 and which supports bottom ends of the projecting sections of the needles. Under the needle supporting table 5, a shaft 6 for up and down movements is inserted and fit in with the needle holder 4. The needle supporting table 5, the shaft 6, and the needle holder 4 constitute a push-up section 9. By the push-up section 9, the heights of a plurality of needles can be kept the same at all times.
Patent JP-S6067645-A (JP)
Title: Constant elasticity alloy
Inventor: MIYAUCHI MASAMI
IPC: C22C19/05
Filed: 1983-09-21
Abstract: PURPOSE:To provide the titled alloy enhanced in constant eleasticity characteristics and also excellent in strength, obtained by specifying the compounding ratio of Ni, Cr, Zr and Fe. CONSTITUTION:A constant elasticity alloy consists of, on a wt. basis, 36.0- 48.0% Ni, 3.0-8.0% Cr, 2.0-11.0% Zr and the remainder of Fe and accessory impurities. In this alloy composition, Ni and Cr are effective in keeping constant elasticity characteristics and Zr is useful in enhancing strength. By this alloy, a temp. range showing constant elasticity is enhanced up to about 150 deg.C. Furthermore, tensile strength equal to or more than that of a conventional alloy is obtained.
Patent JP-S6065504-A (JP)
Title: Gas-insulation transformer
Inventor: OOKUBO HITOSHI
IPC: H01F27/245
Filed: 1983-09-21
Abstract: PURPOSE:To obtain the transformer of a high economical efficiency and a high reliability by employing a nonlinear resistance element as a lightning arrester which is connected between the high-voltage part of a winding and a tank thereby achieving the protection of the winding from the invasion of a transient overvoltage such as surge voltage and the miniaturization of equipments. CONSTITUTION:A nonlinear resistance element 9 is attached between a tank 4 and a hook part 5 of a lower part of a high-voltage shiled 5 arranged on the outermost side of a high-voltage winding 3 and the element 9 supports the winding 3 through the high-voltage shiled 5. A columnar spacers 8 and the nonlinear resistance elements 9 are arranged in uniform intervals in a circumferential direction of the winding respectively. As the nonlinear resistance elements 9 are thus arranged in the position nearest the winding, the elements function effectively and restrain the enchroaching transient overvoltage such as surge voltage. Accordingly, the generation of overvoltage in the winding is minimized to protect the winding and the value of the overvoltage to be generated can be foreseen accurately so that the reliability of insulation becomes high, the reduction of winding insulation structure becomes possible and the economical efficiency is improved.
Patent JP-H0338605-A (JP)
Title: Optical semiconductor module
Inventor: SUZUKI AKINOBU
IPC: G02B6/42
Filed: 1989-07-05
Abstract: PURPOSE:To enable rigid assembly in a short time by adjusting the positions of a housing and a holder by engagement slide parts of an internal and an external cylinder provided to the housing and holder in the same direction with the optical axis of an optical fiber and by join surfaces provided to a receptacle and the housing at right angles to the optical axis of the optical fiber and by joining them with laser beam. CONSTITUTION:The position of the holder is adjusted in the same direction with the optical axis of the optical fiber 7 and the position of the housing 17 is adjusted at right angles to the optical axis of the optical fiber so that the optical coupling between the optical fiber 7 and an optical semiconductor element 15 becomes optimum. Then the housing 17 and holder 19, and receptacle 1 and housing 17 are welded rigidly with laser beams alpha and beta respectively. Thus, the position adjustment of a rod lens is omitted and the receptacle can be fitted to a fixing jig at a time. Further, the deviation of the optical axis is reduced and target performance is stably obtained.
Patent JP-2000009649-A (JP)
Title: Method for measuring odor, device for measuring odor, and element for detecting odor
Inventor: TSUCHIYA SHINJI
IPC: G01N21/64
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring odor where detection sensitivity can be improved and at the same time a detection part can be easily miniaturized, and a device for measuring odor utilizing the method. SOLUTION: A detection element 10 is formed on such optical part surface as an optical fiber, where the thin film including silica glass, a surfactant, and a coloring matter is formed for emitting fluorescence according to the amount of the odor constituent being adsorbed. A measuring device 1 related to the present invention is composed of the odor detection element 10, an excitation light application means 20 for applying excitation light to the odor detection element 10, a fluorescence-measuring means 30 for measuring fluorescence being emitted from the above odor detection element 10, and a display means 40 for displaying a measurement result being obtained from the fluorescence- measuring means, thus measuring change in the intensity of fluorescence being emitted from the odor detection element 10.
Patent JP-H0811172-A (JP)
Title: Slide pin in injection molding machine
Inventor: KATO ATSUSHI
IPC: B29C45/40
Filed: 1994-07-01
Abstract: PURPOSE:To prevent the dragging of the slide surface of a slide pin with a mold by forming the guide pins vertically provided to four corners of the upper surface of a lower mold and the slide pins with the ejector pins inserted in the access holes piercing the lower mold downwardly from the cavity forming surface thereof from s ceramic different from the material quality of upper and lower molds. CONSTITUTION:In a process moving an upper mold 2 downwardly, guide pins 6, 6a... are inserted in the guide holes 9, 9a... of the upper mold 2 to accurately and integrally bring upper and lower molds 2, 3 to a contact state and a raw material M is injected into the cavity 4 formed between the upper and lower molds 2, 3 and, after a predetermined time is elapsed, the upper mold 2 is upwardly moved and ejector pins 8, 8a... are moved upwardly by an up-and-down drive part 11 to demold a product from the lower mold 3. In this process, the guide pins 6, 6a... are formed from a ceramic subjected to mirror surface finish to be reduced in the friction with the guide holes 9, 9a... and, since the guide pins 6, 6a... are constituted of a material quality different from that of the upper mold 2, no dragging is generated. Since the relation between the ejector pins 8, 8a... and access holes 10, 10a... is also same, friction can be reduced.
Patent JP-S5961607-A (JP)
Title: Antifouling method of underwater structure
Inventor: SUGIHARA FUJIO
IPC: E02B1/00
Filed: 1982-10-01
Abstract: PURPOSE:To prevent the adherence of water organisms to the surface of an underwater structure by a method in which an antifouling agent is coated on or impregnated into the surface of an antifouling net, and the antifouling net is covered on the surface of the underwater structure. CONSTITUTION:An antifouling agent of an organotin compound, a copper compound, or others is coated on or impregnated into a net made of a metal, a synthetic resin, or a natural fiber to form an antifouling net. The antifouling net is attached as closely as possible to the parts to be immersed in water, covered with water splash, and wetted with ebb and flow of tidal wave of an underwater structure, e.g., oil drill rig, etc. Or, the whole of the underwater structure may be covered with the antifouling net.
Patent JP-H0713411-A (JP)
Title: Developing device
Inventor: SHIMA NOBUHIRO
IPC: G03G15/08
Filed: 1993-06-21
Abstract: PURPOSE:To prevent the amount of developer on a developer carrier from increasing on both end parts in a longitudinal direction as compared with that on the central part in the same direction without providing a special member. CONSTITUTION:The length of a thin layer blade 17 in the longitudinal direction is made equal to or exceeding the length of the developing roller 6 in the same direction, the central part of the thin layer blade 17 in the same direction is formed on a flat abutting part 17a whose flat surface is made to press-contact with a part opposite, to an image area of the developing roller 6, and also both end parts of the thin layer blade 17 are formed on edge abutting parts 17b whose edge part is made to press-contact with a part opposite to a non- image area of the developing roller 6. By having such a constitution, toner lying on both end parts of the developing roller 6 can be scraped only by the edge abutting part 17b of the thin layer blade 17, so that the amount of the toner lying on both end parts of the developing roller 6 in the longitudinal direction is prevented from increasing more than the amount of the toner lying on the central part of the developing roller 6 in the same direction.
Patent JP-S5797639-A (JP)
Title: Measurement of electrode resistance
Inventor: SATOU MASUJI
IPC: G01R31/26
Filed: 1980-12-09
Abstract: PURPOSE:To enable to make a needle for measurement to stand on a sample to be measured easily when electrode resistance is to be measured by employing doughnut type ohmic electrodes. CONSTITUTION:The doughnut type ohmic electrodes 2 of the plural number being of a different area are formed on the surface of the sample to be measured, and an ohmic electrode 3 having the sufficiently larger area than the doughnut type ohmic electrodes 2 is provided on the back of the sample to be measured facing to the plural doughnut type ohmic electrodes. Resistances between terminals between the plural doughnut type ohmic electrodes 2 and the ohmic electrode 3 are measured, the measured results are plotted on a plane, and intrinsic specific contact resistance and resistivity of the sample to be measured are calculated from the values of x broken pieces, y broken pieces of a straight line connecting respective measuring points.
Patent JP-H0920739-A (JP)
Title: Production of aminophenol derivative
Inventor: NAKATSUKA MASAKATSU
IPC: C07C215/76
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To produce a high purity aminophenol derivative by a simple method. SOLUTION: This method for producing an aminophenol derivative comprises (a) a step for obtaining a reaction mixture containing an aminophenol derivative by reacting a dihydric phenol derivative with an amine derivative, (b) a step for bringing the reaction mixture containing the aminophenol derivative with a base in the presence of water to convert the aminophenol derivative to a water-soluble basic salt and separating water phase containing the basic salt and (c) a step for bringing the water phase containing the water-soluble basic salt of the aminophenol derivative into contact with an acid, neutralizing the water phase with an acid and separating the isolated aminophenol derivative.