baber/WOPTO huggingface dataset:
Patent JP-H11211238-A (JP)
Title: Heat exchanger
Inventor: KIKUTANI FUMITAKA
IPC: F28D7/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent scale from being generated by the boiling of a fluid that stays in a fluid circuit of a function not being used and the prevent the life of a device from being reduced in a heat exchanger where different kinds of the fluid circuit are paired to penetrate a heat transfer fin in one can body. SOLUTION: For width B1 where different kinds of fluid circuits are in contact, an auxiliary heat transfer material 15 is brazed for jointing to a contact part 14, width being substantially jointed is set to a larger value, B2, and the joint area between both fluid circuits is increased, thus increasing the amount of heat transfer through the joint region between both the fluid circuits, and hence preventing the fluid of a function not being used from being boiled even when the amount of combustion is increased with only one of two functions being used.
Patent JP-H11220079-A (JP)
Title: High frequency power amplifier
Inventor: NAKAMURA MORIO
IPC: H05K7/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency power amplifier at a low cost which is superior in productivity and improved in stability of high frequency characteristics. SOLUTION: A heat dissipating plate is constituted of a first heat dissipating plate 1 having elasticity and a second heat dissipating plate 2 superior in thermal conductivity. Bonding to a cap 5 is made satisfactory with the first heat dissipating plate 1, and stable characteristics are obtained. A position at the time of assembling can be fixed with the first heat dissipating plate 1, and productivity can be improved. By combining square holes 14 which are formed adjacent to pawl parts 9 arranged on the first heat dissipating plate 1 with round holes 13 arranged on the cap, the positioning at screwing of a high frequency power amplifier can be conducted.
Patent JP-H11219878-A (JP)
Title: Electron beam exposure method, exposure system, and pattern forming method
Inventor: KAGAMI ICHIRO
IPC: H01L21/027
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To accurately correct a wafer on positional distortion throughout a mask surface by a method wherein aligning marks are provided to a lower chip, drawing is carried out scanning the aligning marks, and the positions of the marks are ascertained by detecting electrons reflected from the marks, and drawing is carried out overlapping as corrected. SOLUTION: Comparatively large aligning marks 42 are each arranged on both the edges of a wafer 4 as an exposure target, and a deviation from an origin, an amount of rotation, and shrinkage of the wafer 4 to a stage coordinate system are recognized detecting the marks 42. Four marks A1, A2, A3, and A4 contained in a chip A are scanned with an electron beam, and the coordinates of the marks A1, A2, A3, and A4 are recognized detecting an electron beam reflected from them resting on the basis of data on the wafer 4 as to a deviation from an origin, an amount of rotation, and shrinkage. By the coordinates of them, the origin, an amount of rotation, and shrinkage of the wafer A and the distortion of a trapezoid are calculated and corrected, drawing is carried out for the chip A, and chips B and C are successively subjected to a drawing operation.
Patent JP-H05216375-A (JP)
Title: Method for forming and erasing image
Inventor: NOGUCHI KOJI
IPC: G03G21/00
Filed: 1992-02-04
Abstract: PURPOSE:To perfectly erase an image on a recording paper after it is used and to utilize the recording paper again as it is. CONSTITUTION:As for an image forming and erasing method constituted so that the image formed on the surface of an image carrier is developed by attaching toner whose main components are a resin for binding and a coloring matter on the image and the recording paper is utilized again by erasing the image on the recording paper as necessary after the image is formed by transferring and fixing the developed toner image on the recording paper, a thermoplastic resin is used as the resin for binding when the image is not erased and a thermosetting resin is used as the resin for binding when the image is erased. Simultaneously, the image is fixed by temperature which is the setting temperature of the resin for binding or more and the toner constituting the image is removed through a mechanical means.
Patent JP-H06233223-A (JP)
Title: Still picture reproducing device
Inventor: HARA KOJI
IPC: G11B27/00
Filed: 1993-02-05
Abstract: PURPOSE:To promptly display a retrieval screen at the time of reproducing the still picture from a data base, etc. CONSTITUTION:At the time of the start of a device, the picture data reduced for the retrieval from a data base 1 is inputted in a data extension part 3 via an input part 2 by the signal for which a control part 9 outputs based on the program from a storage part 8, an extension processing is performed in the case of the data for performing a compression processing, the data are inputted in a frame memory 4, some retrieval screen are generated from the required number of picture data and they are recorded in a recording medium 5. At the time of reproducing a still picture, the picture of the retrieval screen read from the recording medium is generated into a frame picture in the frame memory, the picture is transmitted to a display device via an output part 6, it is displayed on the screen and it is used for the retrieval of the picture to be reproduced.
Patent JP-H07207772-A (JP)
Title: Steel pipe joining structure
Inventor: KANEKO FUMIHIKO
IPC: E04B1/19
Filed: 1994-01-20
Abstract: PURPOSE:To heighten rigidity and tension compression bearing force of a joining part together with workability, and improve joining performance and reliability by fitting a joining end part having slits of a steel pipe to a solid steel bar, and uniformly, strongly and integrally fastening the joining end part over the whole circumferential surface by fitting of cylindrical fastening metal fittings and press in and expansion of mortar. CONSTITUTION:In a joining structure to join a steel pipe 1 and a steel bar 2 or mutual steel pipes 1 of frame structural materials in a building, a joining end part 1a of this steel pipe 1 is divided into plural parts by shaft directional slits 3, and the joining end part 1a of the steel pipe 1 is fitted to an end part or both sides of the frame structural materials or connecting steel bars 2 and 12. Cylindrical fastening metal fitting 5 and 15 are fitted to the joining end part 1a of the steel pipe 1 or between both joining end parts 1a. Expansive mortar M is pressed in hollow hole parts 5a and 15a recessed on an inner peripheral surface of these fastening metal fittings 5 and 15, and the joining end part 1a of the steel pipe 1 is fastened, and the joining end part 1a of the steel pipe 1 is brought into close contact with and frictionally joined to end parts of the steel bars 2 and 12 over the whole circumferential surface by uniform and strong fastening force.
Patent JP-S55112807-A (JP)
Title: Method of diagnosing turbine control circuit
Inventor: TERACHI NOBUYUKI
IPC: F01D21/20
Filed: 1979-02-22
Abstract: PURPOSE: To reduce defects in controlling a turbine, by confirming the operation of a detector and a driving circuit for a bypass valve for a main steam stop valve before starting a turbine.  
     CONSTITUTION: When a diagnosis starting instruction is applied through a switch 1, a driver B for a bypass valve MSV-BV for a main steam stop valve is actuated through an output processing unit 2 to open the bypass valve 4. At the same time, a timer T/D is started. An operation signal from a limit switch S is applied to an operation unit 11 and an input processing unit 9 in a computer A. A deviation signal from the input processing unit 9 is compared with a deviation on a deviation setting unit 12 by an operation unit 13. The result of the comparison is applied to an information unit 16. The change of the contact of the limit switch S is detected by the operation unit 11 to entirely close the bypass valve for the main steam stop valve at 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10214090-A (JP)
Title: Buzzer driving circuit
Inventor: MEGURO HIROHISA
IPC: B60Q5/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain the circuit reduced in the number of parts and reduced in the fluctuation of sound pressure and sound quality by connecting a switching transistor to a buzzer in series and driving the transistor with the PWM signals from a microcomputer. SOLUTION: A switching circuit 20 consists of resistors 11 to 13 and a switching transistor 14. The resistor 11 is connected between the PWM output terminal of a microcomputer 10 and the base terminal of the transistor 14. The resistor 12 is the bias resistor connected between the base terminal of the transistor 14 and a ground. When a switch SW is turned on, the microcomputer 10 repeatedly outputs pulse signals, in which the duty is changed in accordance with the characteristic, with a prescribed interval period, from the PWM output terminal for few times. In the pulse signals, the duty is continuously varied from 50% to 0% during a prescribed time.
Patent JP-S63187205-A (JP)
Title: Waveguide type optical isolator
Inventor: ARAN NATSUTSU
IPC: G02B6/12
Filed: 1987-01-29
Abstract: PURPOSE:To obtain high opposite-directional interruption efficiency by providing a circular curved waveguide part in an optical waveguide and deviating an output waveguide at its intermediate place outward in a curvature radial direction. CONSTITUTION:Curved paths 21 and 23 which have the radius R of curvature about a point O as a center are provided in a single mode optical waveguide 20 formed on a substrate 10 to a constant angle theta (90 deg.), and the output-side curved path 21 is deviated by a constant gap (d) outward in the curvature radial direction about an offset part 22 as a boundary. As light is propagated in the waveguide 20 in the forward direction 1 to travel in the curved path 23, a mode distribution 30 moves outward gradually in the curvature radius direction. When the curved path 23 having the same curvature further follows, luminous flux at the outer peripheral part of the distribution of the light becomes higher in light velocity than in the medium at the part to generate radiation loss. The curved path 21, however, is deviated outward after a middle place 22, so the light is propagated in the output-side waveguide 24 nearly without accompanying any loss. Return light, on the other hand, is interrupted by the offsetting pat 22.
Patent JP-S60164223-A (JP)
Title: Electronic scale control device
Inventor: KITAOKA TAKASHI
IPC: G01G19/414
Filed: 1984-02-06
Abstract: PURPOSE:To make it possiblet to perform mutual utilization of registered data and to make it possible to execute the processing of the assembled data for every commodity by any electronic scale, by connecting a plurality of the electronic scales having the registered data of different kinds of commodities by a common bus line. CONSTITUTION:In every electronic scale, a weight detecting part, an operation and control part, a display part, a printer, a memory part, an input part and the like are provided. In the electronic balance 1, 70 kinds of different commodities from call numbers 1-70 are registered. In the electronic scale 2, 70 kinds from the call numbers from 71-140 are registered. In this way, the various data of the different commodities are registered in each electronic scale. The electronic scales 1-10 are connected by a common bus line 8, so that the data can be transmitted and received mutually. When a commodity is measured, the call number corresponding to the commodity is inputted, and the registered data is once stored in a set memory. The measured value, unit price, price and the like are computed and printed on a receipt and the like.
Patent JP-H11219347-A (JP)
Title: Totalization processing method, totalization processor, account processor, and recording medium where means for actualizing same by computer is recorded
Inventor: HORIUCHI HIROE
IPC: G06Q30/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To perform totalization while regarding customers as a group even when they pay individually by grouping plural individual totalizing processings wherein totalization processing is declared into one set. SOLUTION: When three customers A, B, and C are grouped and totalization is performed, a grouping totalization processing is not declared as to the customer A and normal individual totalization processing is performed; and a totalization result (a) wherein a group number indicating a different group is set by increasing the group number by '1' is obtained. When ordered articles of the customer B in the same group with the customer A are totalized, grouping totalization processing is declared and grouping totalization processing is performed to obtain a totalization result (b) wherein a group number indicating the same group with the individual totalization result is set by neither increasing nor decreasing the group number.  Lastly, when totalizing ordered articles of the customer C in the same group with the customers A and B, the grouping totalization processing is declared similarly to the customer B and grouping totalization processing is performed to obtain a totalization result (c) by neither increasing nor decreasing the group number.
Patent JP-H05241974-A (JP)
Title: Memory device
Inventor: ONO TOSHIAKI
IPC: G06F12/16
Filed: 1992-02-05
Abstract: PURPOSE:To shorten access time and cycle time in write by attaching a check bit by an error, detecting means without generating the check bit when a write request is accepted. CONSTITUTION:At an error detecting part 13, a correctable error can be corrected by data and the check bit 1 when no write display is performed on stain display information, and it is transferred to a controller 3 via an access control part 14 and a processor bus 4 as readout data. When the write display is performed, the content of a data memory array 111 is read out as it is without performing ordinary error detection, and is transferred to the access control part 14, the processor bus 4, and the controller 3 as the data. An error monitoring part 15 reads out stain display and a data check bit periodically from each address of a data storage part 11, and delivers them to the error detecting part 13. At the error detecting part 13, the data is delivered as it is when the write display is performed, and the data after correction when no such display is performed to the monitoring part 15 similarly as in the readout of the data.
Patent JP-S60164211-A (JP)
Title: Capacitor type converter
Inventor: HIRATA TERUTAKA
IPC: G01L9/00
Filed: 1984-02-06
Abstract: PURPOSE:To convert the fine displacement of the electrode of a variable capacitor into a DC signal accurately, by converting the capacities of variable and reference capacitors into AC voltages, rectifying the voltages, and comparing both voltages with the current value of the variable capacitor as a reference. CONSTITUTION:The capacities of variable and reference capacitors 13 and 14 are detected as AC voltages by first and second charge converters 31 and 32. The voltages are applied to first and second fixed capacitors 41 and 42. At the same time, compensation diodes 31b, 31c, 32b and 32c are provided in the feedback circuits of the converters 31 and 32. ACs flowing through the capacitors 41 and 42 are rectified by rectifier circuits 51 and 52, and the DCs corresponding to the capacities of the variable and reference capacitors are obtained. The oscillation output of an oscillator is controlled so that the DC corresponding to the capacity of the variable capacitor becomes a specified value. The difference between the DCs corresponding to the capacities of reference and variable capacitors is computed and an output signal is obtained.
Patent JP-H06207026-A (JP)
Title: Production of cross-linked polymer particle
Inventor: YAMAMOTO KAZUHIKO
IPC: C08J5/18
Filed: 1993-01-12
Abstract: PURPOSE:To obtain cross-linked polymer particles which, when mixed with other resin, impart excellent abrasion resistance thereto without detriment to the appearance and, when mixed with a transparent resin, impart excellent abrasion resistance thereto without detriment to the transparency and appearance. CONSTITUTION:A method for producing cross-linked polymer particles having an adherent transparent resin, which comprises dissolving a transparent resin (A) in a dispersion of cross-linked polymer particles having a mean diameter of 0.1-20mum in a solvent capable of dissolving the resin A and then drying the obtained fluid mixture. A resin composition is produced by mixing the resin A with the cross-linked polymer particles having the resin A adhering thereto.
Patent JP-S57188513-A (JP)
Title: Cysteine release system
Inventor: ARUTON MAISUTAA
IPC: C07D277/14
Filed: 1982-02-12
Abstract: L-2-oxothiazolidine-4-carboxylate, a sulfur analog of 5-oxoproline, is cleaved by the enzyme 5-oxo-L-prolinase to form cysteine, thus providing the basis for a cysteine delivery system by the addition of L-2-oxothiazolidine-4-carboxylate to base amino acid solutions or by injecting it directly into in vivo cells.
Patent JP-S53105276-A (JP)
Title: Doppler speedometer
Inventor: KATOU HIROMITSU
IPC: G01S7/04
Filed: 1977-02-25
Abstract: PURPOSE:To extract a specific running vehicle by so arranging the meter that an output may be obtained from a mixer which makes frequency mixingof a refrection wave and an injection wave or a modulated receiving signal and the output from a radio wave source only when the moving object exists within a fixed distance range.
Patent JP-H06237541-A (JP)
Title: Switch-closing detection circuit
Inventor: ASADA TADATOSHI
IPC: H02J7/14
Filed: 1993-02-08
Abstract: PURPOSE:To prevent an increase in a dark current and to miniaturize the title circuit by a method wherein, even when a leakage current flows, a switch- closing operation is detected accurately. CONSTITUTION:An electric circuit for a power-generation apparatus for a vehicle is provided with a load (a charging lamp) 4 operated when a transistor 11 is turned on when a switch 3 is turned on and with the transistor 11 which detects that the switch 3 is turned on by an applied voltage. When the switch 3 is turned off, a transistor 18 which is connected in series with the transistor 11 is turned on. As a result, a rise in the potential of a connecting point T3 is prevented by a leakage current, and it is possible to prevent the closing of the switch from being detected erroneously. In addition, since the transistor 18 is driven by a voltage, a dark current is not increased when the switch 3 is turned off. As a result, the ON resistance of the transistor 18 can be utilized, and a resistance for leakage compensation can be eliminated. Consequently, the mounting area of the title circuit can be reduced, and the miniaturization can be realized.
Patent JP-S58138212-A (JP)
Title: Power generation by recovering sensible heat in coke-oven plant gas
Inventor: HORIUCHI HIROO
IPC: F22D1/32
Filed: 1982-02-10
Abstract: PURPOSE:To increase the power generation amount of a condensate turbine by spraying tar from tar spraying nozzles installed both on a dry main and in an outlet curved pipe in the gas flow passage of a coke-oven plant, and cooling the gas to a prescribed temperature while increasing the temperature of the tar instead, so as to heat the pure water. CONSTITUTION:The furnace gas having a temperature of about 750 deg.C is collected into a dry main 15 through a curved-pipe part 14, the tar having a temperature of about 110 deg.C is sprayed from a heavy tar spray 16, the gas is cooled to about 180 deg.C, and the tar is heated to about 160 deg.C. Said gas is introduced into an off-take main 17, the ammoniacaal liquor having a temperature of about 70 deg.C is sprayed from a nozzle 18, the gas is cooled to about 80 deg.C, and at the same time, the ammoniacal liquor is heated to about 80 deg.C. The gas is supplied as gas fuel through a primary cooler 19, the tar is sent into a heat exchanger 24 to preheat the pure water, the tar is cooled to about 110 deg.C, and used for cooling the furnace gas again. The ammoniacal liquor is cooled to about 70 deg.C, after preheating the pure water in a heat exchanger 31, and cools the furnace gas again. The pure water for boiler which has a temperature of about 35 deg.C is introduced into the heat exchanger 31, heated to about 60 deg.C, and further heated to 150 deg.C in the heat exchanger 24, supplied into a deaerator 4, and then sent into a boiler 6, at about 200 deg.C, after being heated and deaerated by the steam in a turbine 7.
Patent JP-H06229047-A (JP)
Title: Deck plate and manufacture thereof
Inventor: ITO SHIGEKI
IPC: E04B5/40
Filed: 1993-02-08
Abstract: PURPOSE:To improve the cross sectional performance and fire resistant performance of a deck plate by preliminarily welding a reinforcing steel material to the plate at such a position as corresponding to the inner side of a narrow flange section, and then forming the steel plate so as to enclose the reinforcing steel material. CONSTITUTION:A flat bar 12a as a reinforcing steel material is welded in advance to a steel deck plate 11 at such a position as corresponding to the inner side of the narrower flange 10b of upper and lower flanges of the plate 11. Then, the steel plate 11 is formed so as to enclose the flat bar 12a for increasing the thickness of the narrower flange section 10b, thereby forming a deck plate 10. Also, at the forming process of the deck plate 11, the flat bar 12a may be welded to the steel plate 11 at such a position as corresponding to the inner side of the section 10b and, then, the plate 11 may be formed so as to enclose the flat bar 12a.
Patent JP-H04257965-A (JP)
Title: Character corrector
Inventor: TAKAGI SHINICHIRO
IPC: G06F17/24
Filed: 1991-02-13
Abstract: PURPOSE:To provide a character corrector to automatically correct the character error of a character string inputted from an input device corresponding to a correction candidate character due to the key arrangement of the input device. CONSTITUTION:A means is provided to store the regular character string in a character string table 2 beforehand, to retrieve the character string table concerning the inputted character string and to detect the character error of the character string in the case of non-coincidence, a means is provided to pair the character of a key with the character of a key around the key as the correction candidate characters in the order of error frequency according to the key arrangement of the input device 1 in a correction candidate character table 3, to retrieve the correction candidate character table 3 with the respective characters concerning the character string detected as the character error and to extract the correction candidate character, and a means is provided to prepare a valid character string by combining the inputted character string and the extracted correction candidate character, to display the result at a display device 4 and to select the correct character string by obtaining the confirmation of the inputted character string from an operator executing the input operation.
Patent JP-S62178638-A (JP)
Inventor: NAITO TAKAO
IPC: E04D13/04
Filed: 1986-02-03
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。