baber/WOPTO huggingface dataset:
Patent JP-H03273058-A (JP)
Title: Electronic part for surface mounting
Inventor: EBARA KENJI
IPC: C08L25/04
Filed: 1990-03-23
Abstract: PURPOSE:To avoid the melting and foaming during solder mounting and to improve dimensional stability by molding a compsn. contg. a semi-arom. polyamide, two specific polymers, and a glass fiber. CONSTITUTION:A polyamide resin compsn. is prepd. by compounding (a)wt.% arom. polyamide obtd. by reacting a semi-arom. dicarboxylic acid component contg. 45-70mol% adipic acid and 30mol% terephthalic acid with hexamethylenediamine, (b)wt.% polymer contg. 50-80wt.% bromine and obtd. by brominating a styrenic polymer contg. 0.01-20mol% acid anhydride group, (c)wt.% polymer contg. 50-80wt.% bromine and obtd. by brominating a polystyrene, and (d)wt.% glass fiber in such a wt. ratio that formulas I to V are satisfied. The compsn. is melt mixed and molded to give the title part.
Patent JP-S62227239-A (JP)
Title: Multiplex transmission equipment
Inventor: YONEKURA YASUTO
Filed: 1986-03-28
Abstract: PURPOSE:To miniaturize a secondary station by comparing a reception data from a primary station with an operation value, sending the data in case they are coincident to the secondary station and sending a dummy signal from the primary station if no data is sent from the secondary station so as to use only a 2-core transmission line. CONSTITUTION:The primary station 1 sends a parameter A1 to the secondary station 2, the data are given to an operation hold circuit 27, where the relation of operation value=A(n)X2-1 is obtained. The primary station 1 sends a data signal to the secondary station 2, a comparator 29 discriminates whether or not the operation value of the operaton holding circuit 27 is equal to the count of a reception counter 28, in this case, 1, and outputs a reception data T1 because only the secondary station 2 gives an equal value. The other secondary stations await the next data signal. When the data T2 is sent next, since the data is equal to the operation value(=3) in the operation holding circuit 27 of the secondary station 3, only the secondary station 3 sends a data signal R2 and outputs the reception data T2. Similarly, the data is sent. When a specific secondary station is faulty and no data is sent, the result is sent to a dummy signal transmission circuit 20 to continue the transmission.
Patent JP-S58189546-A (JP)
Title: Manufacture of detecting element of gaseous alcohol
Inventor: AKIYAMA SHIGEO
IPC: G01N27/12
Filed: 1982-04-28
Abstract: PURPOSE:To obtain a highly sensitive alcohol detecting element, by incorporating each oxide of Cr, Mg, Zr components and satisfying a prescribed equation in terms of the mol ratio of Zr component and also, calcining so that the average value of half-value width of specific two faces X-ray diffraction of the oxides is requlated to a specific range. CONSTITUTION:The titled element contains the oxides of Cr, Mg, Cr and each oxide is permissible to exist independently or mixedly in various oxidation forms according to the valency and in case when the mol ratio is expressed in Mc, Mm, Mz expressed in terms of each CrO3, MgO, ZrO2 the molar fraction MZ is shown by equation in figure and moreover, the oxides are so regulated that the average value of half-value width of each specific two faces of Cr, Zr oxides is in a specific range, and the average value of the half-value width of X-ray diffraction of 2, 0, 0 and 2, 2, 2 faces of magnesium oxide is 0.30-0.50 deg.. A pair of platinum electrodes is embedded in a mixture of said three oxides and high pressure molding is carried out. Then, a molded product is calcined in the range of 1,000-1,400 deg.C and the detecting element highly sensitive and stable only for gaseous alcohol is obtained.
Patent JP-S60192928-A (JP)
Title: Flash photographing device capable of dimming automatically and manually
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B7/16
Filed: 1984-04-10
Abstract: PURPOSE:To prevent erroneous operation at the time of flash photographing by subordinating mode change of a flashing device to exposure mode setting of camera side in a flash photographing system for a camera. CONSTITUTION:Flashing devices I , II, III are attached to the body of a camera in some modes. Signals are fed and received to and from a controlling circuit IOC that controls camera operation by a microcomputer MC1 in the body of the camera. A controlling circuit FLC provided in a flash controls a display section FDP and a light emitting section FLO basing on various data sent from the camera side. Failures due to the careless mistake of a photographer can be prevented by sending a setting signal to make control of light emission of flashing device automatically and manually in accordance with the automatic exposure mode and manual exposure mode of the camera side.
Patent JP-H02252210-A (JP)
Title: Manufacture of oxide superconducting coil
Inventor: KIYOFUJI MASAHIRO
IPC: C04B35/45
Filed: 1989-03-25
Abstract: PURPOSE:To grow a crystal in a melted state and to obtain a superconducting coil having satisfactory magnetic field characteristic by locally heating the coil made by winding an unbaked oxide superconducting conductor material by local heating means while rotating the coil, and sintering to heat treat it. CONSTITUTION:A tapelike wire material made of an unbaked oxide superconducting material is wound around a spool to form a solenoid coil 1. Linear local heating means 2 is disposed along the coil 1, locally heated at a temperature for partly melting among crystal grains by the means 2 in an oxygen atmosphere while rotating the coil 1, oriented in the crystal and sintered to be heat treated. Thus, the crystal is oriented in a coil state to manufacture a superconducting coil having satisfactory characteristics.
Patent JP-S60215783-A (JP)
Title: Method for preventing corrosion of steel material for cdq boiler
Inventor: MATSUZAKI AKIHIRO
IPC: C10B39/00
Filed: 1984-04-11
Abstract: PURPOSE:To prevent corrosion of a boiler tube by the effect of the H2S component in gaseous N2 with a device for cooling red hot coke with the gaseous N2 and utilizing the gaseous N2 of a high temp. for a boiler by controlling the concn. of O2 in the gaseous N2 to a specific value. CONSTITUTION:Red hot coke 3 discharged from a coke furnace is put into a cooling column 8 and gaseous N2 is fed through a feed port 2 into said column to cool the coke 3. The gaseous N2 heated to a high temp. passes through a flue 4 and enters a boiler 5 where the gas heats boiler tubes 10 to generate superheated steam. The gaseous N2 cooled by a heat exchange in the boiler 5 is fed again to the column 8 for cooling the red hot coke by a circulation fan 6. H2S is mixed in the gaseous N2 from the coke and acts to corrode the boiler tubes 10 made ot steel and therefore air is introduced through an inlet 9 provided to the flue 4 into the column to control the content of O2 in the gaseous N2 to <=0.5vol% when the concn. of the H2S in the gaseous N2 attains 40-200ppm. The corrosion of the boiler tubes is thus decreased.
Patent JP-S55165294-A (JP)
Title: Flux for horizontal electroslag build-up welding by strip-form electrode
Inventor: NAKANO SHIYOUZABUROU
IPC: B23K35/362
Filed: 1979-06-08
Abstract: PURPOSE:To develop the flux of superior peeling characteristic of slag by defining the contents of fluorides and basic oxides to a correct range in the composition of the flux. CONSTITUTION:At the time of performing horizontal electroslag build-up welding of all kinds of stainless steels by the use of a strip-form electrode with large current, the flux of the following components and grain sizes are used. Namely, the composition comprises CaF2; 40-50%, SiO2; 10-20%, Al2O3; 10-30%, CaO; <30%, wherein the total content of CaF2+CaO is made 50% or more to increase the ratio of the basic components and increase the conductivity of molten slag. In addition, the grain sizes consist primarily of #32-#100 and the flux is so made as to have 5% or less of grain sizes of #32 or more and 10% or less of fine powder form of #100 or less. The slag is easy to peel and the beautiful deposited metal free from any defect such as undercuts may be obtained.
Patent JP-H10231515-A (JP)
Title: Manufacture and impregnation method of ultra-fine grain suspension type soil improving chemical, and system and device therefor
Inventor: SUGIMOTO HIKARI
IPC: E02D3/12
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To improve performance by impregnating the ground or the like with an ultra-fine grain suspension type cement solution specified in the grain diameter of cement grain and a solution formed of a cement hardening material and the like. SOLUTION: Cement and water is mixed by a mixer 21 so as to be in a slurry state, and cement grain is ground to 50 microns or less in grain diameter by a wet grinding device 1 to form an ultra-fine grain suspension type cement solution. If necessary, this cement solution is treated by a sieve 22 and a component adjusting device 23 to form an A-solution. A cement hardener, a retarder and water is mixed by the mixer 21 to form a B-solution, and this B-solution is ground by the device 1 to form an ultra-fine grain suspension type cement hardening solution. If necessary, this cement hardening solution is treated by the sieve 22 and the device 23 to form a B'-solution. The A-solution and B-solution or B'-solution are impregnated into the ground 26 by a single filling pipe 37 through a Y-shape pipe 35. When gel time is short, the respective solutions are separately pressed into a double filling pipe, mixed immediately before or after impregnation and impregnated into the ground 26. Soil improving material can therefore be formed in a short time, and penetrability and strength can be improved.
Patent JP-H08266174-A (JP)
Title: Hydroponic culture of plant
Inventor: KAWAMURA MAMORU
IPC: A01G31/04
Filed: 1995-03-30
Abstract: PURPOSE: To provide a hydroponic culture method for plant effective for decreasing the parts of a hydroponic culture apparatus other than the culture grooves and lowering the facility cost. CONSTITUTION: This hydroponic culture method for plant comprises (1) a step to place a plurality of plant-growing supporting members holding planted vegetable sprouts adjacent to each other in a liquid fertilizer channel using a hydroponic culture apparatus provided with (a) a hydroponic culture bed having a liquid fertilizer channel formed by a bank and another bank placed parallel to the former bank interposing a prescribed gap therebetween and (b) a plurality of plant-growing supporting members for growing one culture unit of vegetables, supported by the adjacent banks and movable along the liquid fertilizer channel formed between the banks and (2)  a step to move the plant-growing supporting member along the liquid fertilizer channel according to the growth of the plant to keep a space between the supporting members and keep the above gap at the side of the plant-growing supporting member in the adjacent liquid fertilizer channel.
Patent JP-H10226835-A (JP)
Title: Copper base alloy for terminal and terminal using the same
Inventor: HANA YOSHITAKE
IPC: C22C9/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a copper base alloy for a terminal excellent in tensile strength, spring critical value, electric conductivity, stress relaxation resistance, migration-resistance and bendability by composing it of a compsn. contg. specified wt.% Ni, Sn and P, and the balance Cu. SOLUTION: This copper base alloy for a terminal is composed of a compsn. contg. by weight, 0.5 to 3.0% Ni, 0.5 to 2.0% Sn, 0.01 to 0.20% P, and the balance Cu with inevitable impurities. Furthermore, it is preferable that Ni-P series fine precipitates of <=100nm in which the ratio of Ni/P is regulated to 10 to 50 are uniformly dispersed. It preferably has >=500N/mm<2> tensile strength, 400N/mm<2> spring critical value, <=10% stress relaxation retio, >=30% IACS electric resistance and bendability of <=2R/t (R: bend radius and t: plate thickness). A terminal composed of this alloy and having a spring at the inside is excellent in low voltage-low current resistivity and stress relaxation characteristics.
Patent JP-S61231603-A (JP)
Title: Operation controller for robot
Inventor: KAMAYA HIRONAO
IPC: G05B19/41
Filed: 1985-04-08
Abstract: PURPOSE:To quicken pick and place by providing a software timer to a robot of a point moving control so as to set independently a point of time of each arm for the movement. CONSTITUTION:The software timer 19 is provided so as to set independently the moving timing at each arm in a CPU 15. In the movement, the timer 19 in response to the quantity of shift of the 3rd arm 3 lifted up is set. Then a movement command is outputted to the arm 3 and after the timer 19 counts up, a moving command for the other arms, 1st arm 1, 2nd arm 2 and 4th arm 4 is given. Thus, the operation with priority in vertical direction is attained and the operation of initial position of a work 7  point 9  point 9 can skips the point 8, that is, not stopped at the point 8 but passing through the vicinity, so as to quicken the movement.
Patent JP-S60218007-A (JP)
Title: Noncontact profiling method of body shape
Inventor: KOJIMA YOSHIO
IPC: G01B11/24
Filed: 1984-04-13
Abstract: PURPOSE:To measure a shape by profile measurement even when the gradient of a tangent is discontinuous by driving a displacement gauge so that the gauge move around a corner part where the gradient of the tangent is discontinuous by using an angle varying mechanism. CONSTITUTION:The displacement gauge 3 which measures the distance from a body and a mechanism which drives the angle varying mechanism for driving the displacement gauge in three dimensions are provided to measure the shape of the body 2 to be measured from the distance measured value of the displacement gauge 3 and driving quantities of the angle varying mechanism and three-dimensional driving mechanism. When a next measurement point Pi is calculated on the basis of two points Pi-2 and Pi-1 where a measurement is already taken, a target point R0 which is reference measurement width S away from the point Pi-1 is set firstly on the prolongation of an approximate tangent connecting said measured points and the distance from the body 2 is measured, but when a measured value of the distance is not obtained by the displacement gauge 3, the displacement gauge 3 is so driven by using the angle varying mechanism as to move around a corner part.
Patent JP-S60217627-A (JP)
Title: Formation of thin film and forming device thereof
Inventor: SUMITOMO KENJI
IPC: H01L21/027
Filed: 1984-04-13
Abstract: PURPOSE:To enable to form stably a thin film having uniform film thickness by a method wherein after the proper quantity of a liquidized thin film material is dropped from a transferring nozzle by rotating a substrate at a low speed on a rotating base, the base is rotated at a high speed to make the thin film material to be expanded and to be regulated in shape in the centrifugal direction, and to be solidified. CONSTITUTION:A wafer 1 is held closely adhering on a wafer loading base 8. Then a wafer rotating mechanism 5 rotates the wafer 1 at the rotating speed of 1,000rpm, etc. While, a nozzle transferring mechanism 6 drops a liquidized thin film material as to scan on the surface of the wafer by transferring a nozzle 6a as to cross the 0 point of the center of rotation of the wafer. The thin film material is applied to a broad part having a proper radius centering the center of rotation of the wafer like this. After then, a rotating speed change-over mechanism 7 is operated immediately to rotate the wafer at the number of rotation as to make the thin film material on the wafer to form the desired film thickness, 5,000rpm for example, and a solution in the thin film material is volatilized to obtain the thin film of the desired thickness.
Patent JP-H01245609-A (JP)
Title: Pulse current output circuit
Inventor: INABE YASUNOBU
IPC: H03M1/74
Filed: 1988-03-27
Abstract: PURPOSE:To prevent a pulse current to a load from fluctuating substantially even in a transition by fluctuating transiently a current which flows through a prescribed transistor. CONSTITUTION:In the transition of the rise of a pulse signal where transistors Q1 and Q2 becomes turn-on and turn-off respectively, the fluctuation is given to the base of a transistor Q3 through the capacity between the base and emitter of a transistor Q3. However, since the resistance between the base and emitter of a transistor Q5 fluctuates transiently, the collector voltage of a transistor Q4 fluctuates transiently and the fluctuation is given to the base of the transistor Q4 through the capacity of the collector and base of the transistor Q4. Thus, the transient fluctuation of the pulse current which flows in a load L is suppressed by the transient fluctuation of the current which flows through transistors Q4 and Q5, and the pulse current to the load L does not fluctuate substantially even in the transition.
Patent JP-H01246134-A (JP)
Title: Superconductor
Inventor: SUGAWARA KAZUSHI
IPC: H01L39/12
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a superconductor which enables the production of superconductive devices of high reliability, because the critical temperature can be easily set without deterioration in crystal properties, by adding B to a superconductor which mainly comprises at least rare-earth elements, IIA elements, Cu and oxygen. CONSTITUTION:Prescribed amounts of powders of compounds such as oxides or carbonate of rare earth elements, IIA elements in the periodic table, and Cu are collected and mixed, for example, Y2O3, BaCO3, and CuO are mixed so that the ratio of Y:Ba:Cu becomes 1:2:3. The mixed powder is further combined with a B powder so that the composition becomes 0-30atom%. The mixed powder is calcined, for example, in air at about 900 deg.C for about 8h, calcination is repeated, when needed, then calcined at about 930 deg.C in air for about 8h.
Patent JP-H01247354-A (JP)
Title: Booklet processing device
Inventor: KANEKO KAZUYOSHI
IPC: G06Q40/00
Filed: 1988-03-25
Abstract: PURPOSE:To make it possible to process different kinds of booklets by providing a distinguishing means to distinguish the kind of the taken in booklets and a booklet position control means to control the position of the booklet against an information processing means to the optimum position according with its kind on the basis of distinguished result obtained by the distinguishing means. CONSTITUTION:When a bank book has been inserted into an inserting gate 2, a carrying means 3 begins to carry the bank book, and each of detectors 30-32 of a judging means 10 sends a detecting signal to a judging section 34 according to the width of the bank book respectively, and the judging section 34 send judged result to a control section 39. On the other hand, the bank book carried by the carrying means 3 on a carrying passage F is sent to the position of a magnetic head part 6 with its one end put aside by a positioning mechanism to a side guide on one side. When the judging section 34 has judged the width of the bank book to be narrow, a bank book position control means 9 makes an evacuating guide member 29 protrude into the carrying passage F, and when the judging section 34 has judged the width of the bank book to be wide, the control means 9 makes the member 29 keep as it is.
Patent JP-H06288973-A (JP)
Title: Carbon dioxide sensor and carbon dioxide detecting method using it
Inventor: ISOBE TAKAMASA
IPC: G01N27/409
Filed: 1993-03-31
Abstract: PURPOSE:To provide a carbon dioxide sensor which can simultaneously meet the requirements for a simple structure, easy manufacture, easy miniaturization, high reliability, and simple measurement and a carbon dioxide detecting method. CONSTITUTION:A carbon dioxide is detected by using a carbon dioxide sensor 4 constituted by forming a pair of electrodes 3 and carbon dioxide detecting material on a oxygen ion conductive ceramic substrate 1A of a ceramic substrate on which an oxygen ion conductive ceramic layer is formed and measuring the variation of a electromotive force generated between the electrodes 3. Since the element 4 has such a simple structure, the element 4 can be easily manufactured and easily miniaturized. Therefore, the manufacturing cost of the element 4 can be reduced.
Patent JP-H05230126-A (JP)
Title: Aromatic hydroxyl group-bearing styrene-based polymer and its production
Inventor: OISHI HIROSHI
IPC: C08F12/22
Filed: 1992-02-25
Abstract: PURPOSE:To obtain an aromatic monohydroxyl group-terminated styrene-based polymer by esterification between an aromatic dihydroxy compound and a styrene-based polymer having COOH or acid anhydride group. CONSTITUTION:The objective aromatic monohydroxyl group-terminated styrene- based polymer, useful as a raw material for functional resins, block copolymers or graft copolymers, can be obtained by esterification between (A) a styrene- based polymer having COOH or acid anhydride group at the molecular chain end(s) or at any site in the chain, pref. at the end, more pref. at both the ends and (B) an aromatic dihydroxy compound (e.g. bisphenol A) at such an equivalent ratio as to be 2 to 10 times of the OH group of the component B based on the COOH or acid anhydride group of the component A in the presence of e.g. a phosphine compound, a halogen or halide capable of forming a phosphonium salt by reaction with this phosphine compound, and an acid scavenger (e.g. amino acid).
Patent JP-H10255670-A (JP)
Title: Plasma display panel device and its manufacture
Inventor: KANDA HIROSHI
IPC: H01J11/24
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an ac plasma display panel device capable of providing a fine line-and-space resolution and suppressing the reflection of an external light, and a method of manufacturing it. SOLUTION: In this ac plasma display panel device, an electrode composite at least on a front glass substrate 5 has a conductor electrode group connected to respective bus conductor electrodes 7 on the substrate 5 and formed on the same substrate and at least one conductor layer 8 of RuO2 , ruthenium polyoxide, or mixtures thereof, and also comprises a conductor electrode arrangement containing a light forming black electrode 10 formed between the substrate 5 and the conductor electrode arrangement.
Patent JP-2000266154-A (JP)
Title: Continuously variable transmission with infinite gear ratio
Inventor: YAMADA KAZUHIRO
IPC: F16H15/38
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To achieve improvement of durability of a transmission and miniaturization by reducing thrust force generated on a unit output shaft. SOLUTION: A transmission output gear 7 of a helical gear is provided on one end of a unit output shaft 6. The rotational direction of the unit output shaft 6, viewed from the transmission output gear 7 side is made into the counterclockwise direction in forward travel of a power circulation mode. The tooth traces of respective helical gears on the unit output shaft 6, viewed from the transmission output gear 7 side are set so that a sun gear 5a has a right helix, a ring gear 5c has a left helix, a constant transmission output gear 3b has a left helix, and a transmission output gear 7 has a left helix.
Patent JP-S51148980-A (JP)
Title: Washing machine
Inventor: SAKAMOTO KENJI
IPC: D06F39/08
Filed: 1975-06-16
Abstract: PURPOSE: To provide a washing machine simple in construction to make it possible to mostly eliminate the water level lowering within a barrel at washing resulting in saving cleanser and water. 
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