baber/WOPTO huggingface dataset:
Patent JP-H03196801-A (JP)
Title: Device for removing volatile material in low viscosity material
Inventor: MIHARA HIROKUNI
IPC: C08F6/10
Filed: 1989-12-26
Abstract: PURPOSE:To efficiently remove the volatile material as impurities in a low viscosity fluid material with good heat-exchange efficiency and in a short time by using a plate-fin heat exchanger high in heat transfer density. CONSTITUTION:The plate-fin heat exchanger 3 having the feed pipe 7 and discharge pipe 8 for a heating medium H is provided in a drum main body 1 capable of being depressurized or pressurized. A low-viscosity fluid F is supplied to the heat exchanger H, heated therein, accumulated at the lower part of the main body 1 to form a liq. surface W and discharged from a discharge nozzle 19 at the lower part. Consequently, the volatile material B as impurities contained in the fluid F is removed from a discharge port 20 with high heat- exchange efficiency and in a short time.
Patent JP-H03195962-A (JP)
Title: Nitrogen oxide concentration measuring apparatus
Inventor: KASUKAWA KAZUHISA
IPC: G01N27/416
Filed: 1989-12-26
Abstract: PURPOSE:To measure only the concn. of a nitrogen oxide at a low cost by applying a voltage equal to or below 0.5 V between both the electrodes of an oxygen pump. CONSTITUTION:When a voltage equal to or below 0.5 V is applied between both the electrodes 4B and 4C of an oxygen pump 4, simple substance oxygen in a gas to be measured in a space S1 is pumped by a pump 4 out of a cell 1. At the same time, nitrogen oxide is electrolyzed into oxygen and nitrogen on the electrodes in the cell 1 and the electrolyzed oxygen is pumped out of the cell 1 like the simple substance oxygen. Since the voltage between the electrodes 4B and 4C is restricted to 0.5 V or below, the other oxides are not electrolyzed and only oxygen in the nitrogen oxide is pumped out by the pump 4. Thus, a current corresponding to the quantity of discharge oxygen flows between the electrodes 4B and 4C and, by measuring the current by an ammeter 6, the total quantity of the simple substance oxygen in the gas to be measured and oxygen in the nitrogen oxide can be measured.
Patent JP-H02176430-A (JP)
Title: Method for preventing deterioration of thermocouple used for high temperature
Inventor: FURUYA AKITAMI
IPC: G01K1/08
Filed: 1988-12-27
Abstract: PURPOSE:To improve reliability in measurement at high temperature and to make it possible to save manhours and to provide a long life by inserting an insulating tube wherein two- element wires having a sound measuring contact point are inserted into a double-layer protecting tube, and providing a protecting cap at the tip of the insulating tube where the contact point is provided. CONSTITUTION:A thermocouple A comprises two elements wires a1, an alumina insulating tube a2 and a double-layer protecting tube a5. The two-element wires a1 are formed of Pt or Pt group alloy and comprise a cathode and an anode at the tip of which a sound measuring contact point 1 is fused, bonded and machined. The alumina insulating tube a2 has an inserting hole wherein the element wires a1 are inserted axially in parallel. The double-layer protecting tube a5 comprises an alumina protecting inner tube a3 wherein the insulating tube a2 is inserted and a protecting outer tube a comprising metal or non-metal. A protecting cap 2 is put over the tip of the insulating tube a2 where the contact point 1 is provided in a tightly sealed state. In this constitution, various kinds of reducing gases such as CO, CO2 and H2 which are intruded into the inner tube a2 and a harmful material such as boron which corrodes the contact point 1 are not in contact with the contact point 1. Therefore, the contact point 1 is not corroded with said materials, and the response function can be maintained for a long period. Thus the continuous measurement at high temperature for a long time can be ensured.
Patent JP-H09176781-A (JP)
Title: Refined 60 kilo class steel excellent in weldability and galvanizing crack resistance and its production
Inventor: MAEDA HISAFUMI
IPC: C21D8/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To produce a refined 60 kilo class steel capable of increasing its thickness by limiting each componental compsn. so as to specify Pcm, Y value based on Ceq and the content of B and X value based on Ceq, the content of effective Nb and the content of V. SOLUTION: This steel contains, by weight, 0.06 to 0.1% C, 0.01 to 0.3% Si, 0.5 to 1.6% Mn, <=0.015% P, <=0.01% S, <0.1% Mo, 0.005 to 0.05% Nb, <=0.1% V, 0.005 to 0.08% Al, 0.0005 to 0.008% N, <0.005% Ti, <=0.00015% B, and the balance Fe and furthermore satisfies <=0.2% Pcm by the formula I, <=0.42 Y value expressed by the formula III based on the Ceq value and the content of B by the formula II and >=40+(t) X value  (t) denotes the sheet thickness (mm) of the steel sheet} expressed by the formula V based on C equivalent, the content of effective Nb and the content of V with the content of solid solution Nb calculated by the formula IV using the heating temp. T of 1000 to 1250 deg.C as the content of effective Nb. Thus, the objective steel to 50mm sheet thickness can be obtd.
Patent JP-H05170793-A (JP)
Title: New plant growth regulating substance aji-302 and its production
Inventor: SUZUKI AKINORI
IPC: A01N47/28
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a large amount of the subject substance having plant growth regulating and internode shortening activity with a low concentration by cultur ing a bacterium belonging to the genus Streptomyces, capable of producing plant growth regulating substance AJI-302 and collecting a product from a culture mixture. CONSTITUTION:A bacterium [e.g. Streptomyces sp. AJ-9,465 (FERM P-11,872)] belonging to the genus Streptomyces, capable of producing plant growth regulating substance AJI-302 of the formula is inoculated into a medium, subjected to shaking culture at 26.5 deg.C for 2 days to give a seed mother liquor, which is inoculated into a new medium, subjected to shaking culture at 26.5 deg.C for 4 days. The culture mixture is mixed with sellaite and filtered by Nutsche filter. The filtrate is passed through an adsorption resin column, the adsorbed substance is eluted with 50% methanol, the eluted fraction is concentrated, successively subjected to cation exchange column chromatography and high performance liquid chromatography and purified to give a large amount of the subject substance of the formula useful as a plant growth regulator.
Patent JP-H07200738-A (JP)
Title: Character recognition method
Inventor: SUZUKI TOSHIHIRO
IPC: G06K9/62
Filed: 1993-12-28
Abstract: PURPOSE:To improve the performance of recognition on the conditions of extension possibility for the character type of an object. CONSTITUTION:Strict conditions are decided for each model. At the same time, dedicated identification processing is decided to the set of models to be matched as needed. In the case of character recognition due to a sub phase structure analyzing method, the strict conditions for each model are checked at the time of detailed classification concerning candidates due to structure matching (rough classification) or when the dedicated identification processing is decided to the set of models, that identification processing is performed.
Patent JP-H05171296-A (JP)
Title: Method and device for preventing heat buckling in continuous annealing furnace
Inventor: UCHIDA YASUTAKA
IPC: C21D9/56
Filed: 1991-12-18
Abstract: PURPOSE:To prevent the heat buckling with the excess temp. raising of a metal strip from just before stopping of a line to just after re-operating of the line in a continuous annealing furnace of a metal strip. CONSTITUTION:Two cylindrical auxiliary rolls 3 having flat roll profile at the opposite side of winding the metal strip 2 around a hearth roll 1 with center ring function are beforehand waited, and at the time of excess temp. raising of the strip, the rolls are sent out and thus the strip 2 is supported.
Patent JP-H06156716-A (JP)
Title: Device for automatically transferring door
Inventor: AJIKI HARUMI
IPC: B65G47/52
Filed: 1992-11-20
Abstract: PURPOSE:To transfer a door automatically at a low cost by positioning a door, which is placed on a positioned truck, in relative to a hanger, and holding the positioned door and moving a slide attachment, and cancelling the support of the door by a support member provided in the truck. CONSTITUTION:A door positioning mechanism 6 for pinching a door 2, which is placed on a truck 1, from both of the front and the rear sides to position the door 2 under the condition that the door 2 is lifted a little is provided. Next, a holding mechanism 70 for holding the lifted door 2 is provided in the hanger side 10. A moving mechanism 7 for moving a slide attachment 20 for operating this holding mechanism 70 is provided. Furthermore, a cancelling mechanism 8 for moving a rubber roller 45 provided in the truck 1 upward to cancel the support of the door 2 is provided. The whole work for transferring the door 2 from the truck 1 to the hanger 10 is thereby performed automatically to eliminate the manual work of a worker.
Patent JP-H03195530-A (JP)
Title: Floor pad for floor polisher
Inventor: YOKOYAMA TAKAFUMI
IPC: A47L11/283
Filed: 1989-12-25
Abstract: PURPOSE:To reduce the friction resistance with the floor surface and reduce the operation resistance of a floor polisher by forming the first layer with a pile-shaped fabric fittable on a face fastener, forming the second layer with a fabric with excellent water holding property and water absorbing property, forming the third layer with lattice mesh-shaped fiber, laminating them, and sewing the outer periphery with a bias tape. CONSTITUTION:The first layer is formed with a pile-shaped fabric 2 fittable to a face fastener, the second layer is formed with a fabric 3 with excellent water holding property and water absorbing property, the third layer is formed with a lattice mesh-shaped fiber 4, they are laminated in turn, and the outer periphery is sewn with a bias tape 5 to obtain a floor pad 1. For the lattice mesh-shaped fiber 4 constituting the third layer, a lattice is formed with unit fiber made of chemical fiber, and the lattice mesh-shaped fiber 4 are formed into a vertical wave shape and braided into a lattice shape. The lattice mesh- shaped fiber 4 has such diameter that wax is sufficiently impregnated into the second layer fabric 3 and fully fed to the lattice mesh-shaped fiber 4 from the second layer fabric 3 to improve the spread of the wax.
Patent JP-H09153311-A (JP)
Title: Superconducting cable and transporting method
Inventor: SHIBATA TOSHIKAZU
IPC: H02G15/22
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To perform transportation and laying while sustaining the filling of gaseous nitrogen within a cable and the evacuation of a vacuum layer, with the cable wound around a drum before transporting the cable. SOLUTION: The cable is provided with an inner tube 4 which constitutes a refrigerant passage outside a superconducting cable core 3 and is also provided with an outer tube 5 outside the inner tube 4. An adiabatic layer is formed to hold a vacuum state between the inner tube 4 and the outer tube 5. Then, an end part of a superconductive cable has a stepwise structure, and an adiabatic tube sealing fitting 11 having a port for evacuation is fitted to an end part of the inner and outer tube forming the adiabatic layer. Furthermore, an adiabatic tube is provided which has an exhaust port between the adiabatic tube sealing fitting 11 and a former 1 of the cable while involving the cable core 3, and a cable core integral fitting 21 is also provided.
Patent JP-H06184638-A (JP)
Title: Production of grain-oriented silicon steel sheet having uniform glass film and remarkably excellent in magnetic property
Inventor: TANAKA OSAMU
IPC: C21D9/46
Filed: 1992-12-16
Abstract: PURPOSE:To apply a uniform glass film on a steel sheet and to improve its magnetic properties by subjecting a slab contg. specified amounts of C, Si, Mn, S, acid soluble Al, N, Sn and Fe to hot rolling, annealing, decarburizing annealing, nitriding treatment and finish annealing under specified conditions. CONSTITUTION:A slab constituted of, by weight, 0.021 to 0.075% C, 2.5 to 4.5% Si, 0.05 to 0.45% Mn, <=0.014% S, 0.01 to 0.04% acid soluble Al, 0.003 to 0.013% N and 0.03 to 0.5% Sn, and the balance substantially Fe 15 heated to <1280 deg.C and is subjected to hot rolling. The obtd. hot rolled sheet is subjected to cold rolling for one or >= two times including annealing to regulate its sheet thickness into a final one, and it is subjected to decarburizing annealing, is subjected to nitriding treatment, is coated with a separation agent for annealing and is subjected to high temp. finish annealing. The decarburizing annealing is executed in such a manner that the Fe and Mn content in the components of an oxidized film formed in the decarburizing annealing stage is regulated to (FeO+MnO)/total SiO2, in the oxidized film = 0.1 to 0.5 and total SiO2 in the oxidized film = 6 to 1.7g/m<2>.
Patent JP-H01176122-A (JP)
Title: Signal processing circuit
Inventor: TAKAYAMA SHIYUN
IPC: H04B1/62
Filed: 1987-12-29
Abstract: PURPOSE:To reduce the distortion component of an output signal by applying band limit to an output signal obtained via a de-emphasis circuit and outputting the result. CONSTITUTION:A momentary nonlinear pre-emphasis circuit 2, transmission lines 4-8 sending an output signal S1 obtained through the pre-emphasis circuit 2, and a momentary nonlinear de-emphasis circuit 9 provided with the input/ output characteristic complementary to the input/output characteristic of the pre-emphasis circuit 2 correcting an output signal S2 obtained via the transmission lines 4-8 are provided to the title circuit. Moreover, a low pass filter circuit 21 applying band limit to an output signal SOUT obtained via the de- emphasis circuit 9 and giving the result is provided. The filter circuit 21 is provided to apply band limit to the output video signal SOUT obtained via the de-emphasis circuit 9 and gives the result. Thus, the distortion of the output video signal SOUT outputted from the de-emphasis circuit 9 is reduced.
Patent JP-2000149412-A (JP)
Title: Data recording and reproducing device, and display method
Inventor: MURATA MASAKAZU
IPC: G11B20/10
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the ease of use by changing over the display state of the display area of a display means corresponding to a selected data processing system so as to differ from display states of other display areas. SOLUTION: A desired input/output port is selected from the 1st-4th input/ output ports by controlling a 1st - a 4th input/output port selection buttons 10A-10D on a meter panel 3. A display control part 65 sends out port data D21 and control data D22 to a meter display part 9 and controls emission of each phosphor in the meter display part 9, and thereby changes each specified information to be displayed in brightness in the 1st-4th meter display areas corresponding to the selected 1st-4th input/output ports and in the other 1st-4th meter display areas than the former ones. For example, when the 1st input/ output port is selected, the specified information corresponding thereto is displayed with a relatively high brightness in the 1st display area.
Patent JP-H06165086-A (JP)
Title: Video signal processor
Inventor: SATO HIROYUKI
IPC: H04N7/01
Filed: 1992-11-24
Abstract: PURPOSE:To prevent the missing of characters by supplying no horizontal synchronizing signal to a character generator in a thinning line in the case a PAL video signal is displayed on the liquid crystal panel with NTSC line numbers after thinning the line out. CONSTITUTION:The number of picture elements in the horizontal direction of a liquid crystal panel 1 corresponds to the number of lines in the NTSC system. A video signal in the PAL system is supplied to a decoder 3 and a line is thinned out when a three primary color signal is decoded. On the other hand, a horizontal synchronizing signal HSync is supplied through a gate circuit 7 to a character generator 6. The gate circuit 7 prevents the horizontal synchronizing signal from given to the character generator 6 in the thinning line. The character generator 6 accepts a horizontal synchronizing signal HSync and generates a character signal. In a mix circuit 4, the character signal is superimposed from the character generator 6 to the three primary color signal from the decoder 3.
Patent JP-H09180027-A (JP)
Title: Coin housing device
Inventor: GOMI YOSHIAKI
IPC: G07D9/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To surely house thrown-in coins by one rotation of a roller member so that its surface and the coin surface of the head coin in a coin array are put one over the other. SOLUTION: On the tip side of the coin housing part 12 which houses plural coins horizontally in array so that their coin surfaces are put one over the other, the roller member and the coin housing and payoff mechanism 14 of a cam roller are provided rotatably. Above the coin housing and payoff mechanism 14, a coin guide member 28 is provided which guides a thrown-in coin almost at the upright attitude to the coin housing space formed out of the cam part 17a of the cam roller. The coin guide member 28 consists of a tip-side member 28a and a tail-side member 28b for the coin array 15 and the coin guide surface of the tail-side member 28b is positioned on the prolongation of the abutting part between the cam part 17 and head coin when the coin housing space is formed.
Patent JP-H06183274-A (JP)
Title: Axle driving device
Inventor: MATSUFUJI MIZUYA
IPC: B60K17/28
Filed: 1992-12-17
Abstract: PURPOSE:To shorten the vertical dimension of a transmission case so as to enable an axle driving device to be mounted below an engine by disposing the rotary axis of an oil pressure pump device orthogonally to the center of an axle and arranging the rotary axis of the oil pressure pump device in the direction of a plane including the center of the axle. CONSTITUTION:In an axle driving device for driving hydraulic motor devices ML, MR upon receiving pressurized oil from an oil pressure pump device P while connectively interlocking the hydraulic motor device ML, MR with axles 1L, 1R, the rotary axis of the oil pressure pump device P is disposed orthogonally to the centers of axles 1L, 1R on a plane including the centers of axles 1L, 1R. Power is transmitted to a pump shaft 2 through a belt from an engine provided with horizontal output shaft disposed in upper and lower positions, the pump shaft 2 rotates the oil pressure pump device P to supply pressurized oil to the hydraulic motor devices ML, MR and the output shafts of the hydraulic motor devices ML, MR drive the wheels 1L, 1R through a reduction gear mechanism.
Patent JP-H0786807-A (JP)
Title: Dielectric filter
Inventor: SAITO SHOSHICHI
IPC: H01P1/205
Filed: 1993-12-28
Abstract: PURPOSE:To miniaturize a dielectric filter by reducing the number of parts. CONSTITUTION:In this dielectric filter composed of plural dielectric resonators R1 and R2 provided with plural through-holes 13 inside a dielectric block 11 provided with an external conductor 12 and internal conductors 14 electrically connected to the external conductor 12 respectively on one end face inside the plural through-holes 13, recessed parts 15 are formed on the other end face of the plural through-holes 13 of the dielectric block 11, also electrodes 16 linked with the internal conductors 14 are formed inside the recessed parts 15 and additional capacitance Cp is constituted.
Patent JP-H04206423-A (JP)
Title: Target for rotary cathode x-ray tube
Inventor: CHIBA ERIKO
IPC: H01J35/10
Filed: 1990-11-30
Abstract: PURPOSE:To take out X-rays of a necessary wavelength effectively by forming an X-ray radiation part of a target comprising a low fusing point material or a low heat conductivity material, and covering the X-ray radiation part with a protective film comprising a light element having properties of a high fusing point and a high heat conductivity. CONSTITUTION:An X-ray radiation part 2 comprises a low fusing point material or a low heat conductivity material, and an X-ray radiation part 2 is coated with a protective layer 3 comprising a light element of a high fusing point and a high heat conductivity. A strong X-ray of a wavelength which cannot be obtained in conventional devices can thus be generated by the X-ray radiation part composed of the low fusing point material or the low heat conductive material. At this time, the protective film 3 composed of the light element having the high fusing point and the high heat conductivity preventes scattering by dissolution of the X-ray radiation film 2, restricts a temperature rise, and acts to perform for the X-ray to be taken out effectively. A characteristic X-ray of a necessary wavelength can thus be obtained.
Patent JP-H04205478-A (JP)
Title: Method and device for detecting bent point
Inventor: NAKAYA TSUKASA
IPC: G06T7/60
Filed: 1990-11-30
Abstract: PURPOSE:To highly accurately detect the bent points of a linear graphic by calculating the angles of the initial direction vector and the succeeding direction vector, and in a condition that the calculated angles are larger than a prescribed value, determining the start and end points of both direction vectors as bent points and successively extracting the bent points. CONSTITUTION:A direction vector larger than the prescribed value is detected based upon the candidate of a bent point and the end point of the detected direction vector is stored. The succeeding direction vector larger than the prescribed value is detected and whether a distance (d) between the end point of the precedently detected direction vector and the start point of the successively detected direction vector is larger than a prescribed distance mcd or not is decided. At the time of deciding that the distance (d) is larger than the distance mcd, both end and start points are determined as the candidates of the bent point, and when the distance (d) is less than the distance mcd, the middle point between the end and start points is determined as the candidate of the bent point. Thus the criterion for decision for a bent point or non-bent point can clearly be set up and the detection accuracy of the bent point can be improved.
Patent JP-H04205472-A (JP)
Title: Lsi design supporting system
Inventor: OCHI YOSHIKIMI
IPC: G06F17/50
Filed: 1990-11-30
Abstract: PURPOSE:To automatically correct a pad to a position allowing the release of a rule error by providing this LSI design supporting system with a pad moving range calculating part and a pad position correcting part for moving the position of the pad connected to a wire generating a rule error within a range found out by the pad moving range calculating part. CONSTITUTION:When no rule error is generated as the result of connection rule check by a rule checking part 5, a chip-frame connection diagram is stored in a completed connection diagram storing part 5. When a generated rule error can be released only by correcting a connection wire at the time of rule error generation, the wire is corrected by a diagram forming part 4. When the error can not be released only by the correction of the connection wire, the pad position correcting part 8 automatically moves the pad to a position capable of releasing the generated error within the range calculated by the pad moving range calculating part 7. Thereby even when a rule error is generated, pad layout can be corrected so as to match a frame.