baber/WOPTO huggingface dataset:
Patent JP-S63215842-A (JP)
Title: Gas turbine generating system
Inventor: TSUCHIMOTO NOBUTAKA
IPC: F02C7/143
Filed: 1987-03-05
Abstract: PURPOSE:To prevent a drop in generating capability especially in the summer season by providing a compression type water cooler and cooling down intake air for an air compressor with air cooled down in the water cooler via in air cooler in a system combined with an exhaust heat recovery boiler. CONSTITUTION:Air from an intake passage 5 is compressed with an air compressor 6 and the compressed air of high pressure is supplied to a combustor 7, thereby contributing to fuel combustion. A high pressure gas generated therein is used to turn a gas turbine 8, thereby driving a generator 10. A combustion gas coming out of the gas turbine 8 is introduced to an exhaust heat recovery boiler 2 for generating and supplying steam from a steam feed pipe 13 to a load system. In the aforesaid generating system, a compression type water cooler 3 using a gas turbine driven compressor and a coolant is provided and connected to a cooling tower 14 via a circulation passage 15. Also, an air cooler 4 is interposed in the intake passage 5, thereby making the constitution wherein the air in the intake passage 5 is cooled down via heat exchange with cold water from the water cooler 3.
Patent JP-H08251606-A (JP)
Title: Image pickup device
Inventor: KAWAHARA NORIHIRO
IPC: H04N9/07
Filed: 1995-03-10
Abstract: PURPOSE: To obtain wide-band R, G and B signals. CONSTITUTION: Respective R, G and B signals from an image pickup element 101 are applied to a white balance circuit WB, a white-balanced G signal is narrowed in its band through an LPF 150 and then the processed R, G and B signals are applied to subtractors 151, 152 to obtain R-G and B-G signals. The G signal is added to an aperture-compensated signal DTL obtained from the G signal by an adder 153 to obtain a wide-band G signal. The wide-band G signal is added to the R-G and B-G signals by adders 154, 155 to offset the G component. Since the narrow-band G signal is offset by the wide-band G signal, the band of the R-B signal is extended.  Consequently the bands of R, G and B signals can be extended without excessively compensating the aperture of a picture reducing R and B signal components or reducing the aperture compensation of a picture reducing a G signal component as compared with a conventional case.
Patent JP-H08246010-A (JP)
Title: Production of metal powder
Inventor: IGARASHI SENICHI
IPC: B22F9/14
Filed: 1995-03-10
Abstract: PURPOSE: To produce a high-crystallinity transition metal powder suitable to the internal electrode material of a multilayer ceramic capacitor by heating and vaporizing a specified transition metal with hot plasma and then recondensing the vapor. CONSTITUTION: The powder, wire or foil of the transition metal such as Pd, Ag, Ni and Cu and an Ag-Pd alloy is brought into contact with a plasma flame of high-frequency induction plasma, etc., heated above the b.p. of the transition metals and vaporized. The vapor is recondensed outside the plasma flame into an extra-high-purity and high-crystallinity powder. A reaction product needing waste liq. treatment or waste gas treatment is not by-produced in this method, the expansion at the high temp. of sintering or the contraction due to reduction are reduced, and the transition metal powder having a characteristic suitable as the material for the internal electrode of a multilayer ceramic capacitor is produced in good yield.
Patent JP-S60197850-A (JP)
Title: Highly corrosion resistant amorphous alloy for electromagnetic filter for control of water quality
Inventor: HASHIMOTO KOUJI
IPC: B03C1/034
Filed: 1984-03-19
Abstract: PURPOSE:To improve corrosion resistance and the resistance to hydrogen embrittleness by invorporating the group consisting of P, B and C, the group consisting of Si and Ge and the group consisting of Mo, W, V and Nb at a ratio of prescribed atom% with specifiec atom% of Cr into a titled alloy. CONSTITUTION:A molten alloy contg. 5-17atom% Cr, 13-25atom% one or >=2 kinds among P, B and C, consisting of the balance Fe component or contg. 5- 17atom% C, 13-25atom% total of both of the group consisting of one or >=2 kinds among P, B and C and <=15atom% group consisting of one or >=2 kinds of Si and Ge and the balance Fe is quickly cooled to obtain an amorphous alloy. The high satd. magnetic flux density is further assured by decreasing the Cr component with one or >=2 kinds among Mo, W, V and Nb. The high corrosion resistance is thus obtd. and the high resistance to hydrogen embrittleness is obtd. as well.
Patent JP-S61209356-A (JP)
Title: Ultrasonic flaw detection of round billet material
Inventor: FUJISAWA KAZUO
IPC: G01N29/04
Filed: 1985-03-13
Abstract: PURPOSE:To enable the detection of a flaw with high sensitivity and high resolving power, by making it possible to arbitrarily set the converging position of ultrasonic beam in the axial and diameter direction planes of a round billet material and bringing the converging positions in both planes to the same point. CONSTITUTION:The ultrasonic beam emitted from the horizontal Y-direction crossing the axial X-direction of a round billet material 11 at right angles is reflected to a vertical Z-direction by the radiation mirror 13 arranged in opposed relation to a linear converging probe 12 to be incident to the billet material 11. Because the ultrasonic beam from the probe 12 becomes fine in the axial direction over a predetermined distance, the converging position in the axial direction plane of the billet material 11 is arbitrarily set by converting a horizontal distance. In the diameter direction plane, by setting the focal position of the mirror 13 to a predetermined position, the ultrasonic beam reflected by the mirror 13 is converged to the scheduled position of the billet material 11. For example, when the hole like flaw of a central part is detected, the converging positions in the axial and diameter direction planes may be set to the center of the billet material 11 and, by this method, the detection of the internal flaw of the billet material 11 is performed with high sensitivity and high resolving power.
Patent JP-H06137402-A (JP)
Title: Mounting structure of blade and machining method of shell for mounting the blade in fluid coupler
Inventor: ITO NORIO
IPC: F16H41/28
Filed: 1993-02-17
Abstract: PURPOSE:To increase productivity of pump or turbine in which blade assembling angle is made small. CONSTITUTION:In a fluid coupler in which a pump and a turbine in each of which plural blades 101 are installed on the recessed curved inner surface 102 of a shell 100 are arranged opposite to each other, an inclined-surface 106 is formed by denting a position of the recessed curved inner surface 102 in the shell 100 where the blade 101 are planted to the external surface 105 side. And a blade insert portion 108 is formed approximately perpendicular to the inclined- surface 106, and the projection 104 formed at the edge portion 103 by the blades 101 is inserted to a blade inserted portion 108 in the direction approximately perpendicular to the inclined-surface 106, so that the blade 101 may be fixed to the shell. 100.
Patent JP-H02230726-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: HIUGA FUMIAKI
IPC: H01L21/265
Filed: 1989-03-03
Abstract: PURPOSE:To improve the high resistance and the activation rate of a gallium arsenide substrate by implanting group IV element ions and group V element ions into the gallium arsenide substrate. CONSTITUTION:The ions 2 of a group V element such as phosphorus or arsenic are implanted in the main surface of a GaAs substrate 1. Thus, an implanted layer 3a is formed. Then, ions 4 of a group IV element such as silicon are implanted in the implanted layer 3a, and an implanted layer 3 is formed. After said ion implantation is completed, a heat treatment protecting film 5 comprising SiN and the like is deposited. Thereafter, heat treatment is performed in an electric furnace and the like at a temperature of 800 deg.C for about 10-20 minutes. As a result, the improvement of the high resistance and the activating rate of the GaAs substrate can be achieved at the same time.
Patent JP-H08246363-A (JP)
Title: Lace product and its production
Inventor: WATANABE KENJI
IPC: D06M17/00
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a lace product, capable of providing a natural and soft torch and a high-class feeling and colorable in plural tints. CONSTITUTION: This lace product comprises a netlike ground layer made of a synthetic resin and a lace layer, laminated to the ground fabric layer, having a lace pattern formed thereon and made of a natural material. A net, made of polypropylene having the resistance to chemicals and prepared by printing a nonwoven fabric corrodible with sulfuric acid with the lace pattern in a pigment having the resistance to the sulfuric acid is laminated to the nonwoven fabric printed with the lace pattern to provide a laminated sheet, which is then treated with the sulfuric acid to form the lace pattern in the nonwoven fabric.
Patent JP-S56147752-A (JP)
Title: Novel phenylacetamide derivative
Inventor: KAMIJIYOU TETSUKIYO
IPC: C07C231/00
Filed: 1980-04-21
Abstract: NEW MATERIAL:A phenylacetamide derivative of formula I (R 1  is 1W3C alkyl; R 2  is 1W3C alkyl or 3W6C straight chain or branched alkenyl, etc.; R 3  is H or 1W3C alkyl; X is 1W3C alkoxyl; Y is H or 1W3C alkoxyl) and a pharmacologically acceptable salt thereof.  
     EXAMPLE: N-( 2-Dimethylaminoethyl )-N-2-phenylethyl-3-hydroxy-4-methoxyacetamide.  
     USE: An analgesic agent capable of improving the local dissorder in subcutaneous and intra muscular administration thereof remarkably.  
     PROCESS: A well-known or novel compound of formula II is reacted with a compound of formula III (R is a protecting group of the hydroxyl group) or a reactive functional derivative thereof in an inert organic solvent (or without a solvent) in the presence or absence of a condensing agent, and the protecting group is then removed to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61210571-A (JP)
Title: Data access method in recording information reproducing device
Inventor: AKIYAMA MAKOTO
IPC: G11B27/10
Filed: 1985-03-14
Abstract: PURPOSE:To decrease remarkably a waiting time required until detection of information by applying rapidly acceleration/deceleration by the quantity corre sponding to a rotation angle of a drive motor required to reach an object address at the detection of a track including object information. CONSTITUTION:It is supposed that the detection of a track 21 including an object address point O is finished at a point S and a rotation angle from the point S to the point O is theta. A maximum acceleration command 5a is given to a spindle motor at the point S to accelerate the motor, a maximum decelera tion command 5b is given to the spindle motor at an intermediate point M until a point O' this side from the object point O to decelerate the motor, the state is restored at the point O' turned by theta'/2 to attain speed control. When address information at the back side of the destination is detected within + or -1 track of the object address information point, the pickup is returned back by one track from the point and similar processing is applied.
Patent JP-S63218919-A (JP)
Title: Observing device
Inventor: NAGANO AKIHIKO
IPC: G03B13/24
Filed: 1987-03-06
Abstract: PURPOSE:To prevent the generation of a rainbow-like diffracted image by setting an angle made by a grating line of plural diffraction grating parts which become a display pattern, so as to satisfy a prescribed relation. CONSTITUTION:An angle theta made by a grating line in diffraction grating parts 2a, 2b is set so as to satisfy a prescribed relation. As a result, an incident light 5 is made incident on the diffraction grating part 2a, the diffracted light is brought to a totals reflection by other surface on which the diffraction grating part 2a is not formed, for instance, the surface which comes into contact with air of a transparent substrate 4, and thereafter, when it has been made incident on an area of the diffraction grating part 2b, the diffracted light scarcely goes into an entrance pupil of an observation system. In such a way, the generation of a rain-bow-like diffracted image from the diffraction grating part 2b can be prevented against a man's eye.
Patent JP-H11251879-A (JP)
Title: Pulse generator
Inventor: TOYAMA ISAO
IPC: H02M9/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To generate the pulse of high voltage and large current with a simple configuration and to miniaturize and lighten a generator by connecting a diode in series between a pulse transmission line and a load and using the reverse non-conducting characteristic of the diode. SOLUTION: The parallel circuit of a charger 3 and a discharge swtich 4 is connected to the series circuit of a diode 8 and a load 7 via a pulse transmission line 6. When a DC high voltage is charged to the transmission line 6 by the charger 3 and the discharge switch 4 is ignited, a prescribed discharge current starts to flow through the transmission line, discharge current turus into a forward current of the diode 8 and pulse current is allowed to flow through the load 7. The same voltage is added between the inner/outer conductors 6a and 6b of the transmission line and a pulse voltage opposite to that of the charging electrode proceeds to a start end.  A square wave pulse of constant voltage and constant current which starts as the pulse of a negative polarity is outputted during the transmission time when it reciprocates through the transmission line between the terminals of the load 7, after the pulse transmission time of the transmission line.
Patent JP-S58168950-A (JP)
Title: Gas and humidity sensitive element
Inventor: KOMINE YOSHIHARU
IPC: G01N27/12
Filed: 1982-03-30
Abstract: PURPOSE:To detect 0-100% relative humidity and gaseous alcohol selectively, by using a material consisting essentially of magnesium ferrite and ruthenium oxide as a gas and humidity sensitive material. CONSTITUTION:Separating electrodes 2, 3 are screen-printed on a sintered body 1; at the same time, lead wires 4, 5 are calcined thereon in contact with the electrodes 2, 3. The body 1 consists essentially of magnesium ferrite and ruthenium oxide. The electric resistance value of such element changes largely in accordance with 0-100% relative humidity and 0-3,000ppm concn. of gaseous alcohol. Therefore, relative humidity or gaseous alcohol is detected easily by measuring the electric resistance value.
Patent JP-H03253186-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KINOSHITA RITSURO
IPC: G11B5/027
Filed: 1990-03-01
Abstract: PURPOSE:To reproduce a still picture with high quality without disturbing a position of a vertical synchronizing signal of a reproduction signal for each head by moving a head position so that a couple of heads with a same azimuth angle at recording are opposite to each other by 180 deg. at the reproduction of the still picture. CONSTITUTION:A driver 6 is driven in directions of arrows A, B along the center axis of a rotary cylinder 1 and moves heads 3, 5 by a distance (t) on a circumference. In this case, a head 2 and a head 3 arranged to a tip of the driver 6 having a different azimuth angle from each other are used at the usual reproduction and recording and the heads 2, 3 are reproduced and recorded by making them opposite to each other at an angle of 180 deg.. Then the driver 6 moves the heads 2, 5 or the heads 3, 4 having the same azimuth angle as that used at the recording to positions opposite to each other by 180 deg. and a still picture is reproduced by using a couple of the heads having the same azimuth angle. Thus, the still picture with high quality is reproduced without disturbance of the position of a vertical synchronizing signal of the reproduced signal for each head.
Patent JP-S62209342-A (JP)
Title: Method for inspecting inner layer material
Inventor: KONOE OSAMU
IPC: H05K3/46
Filed: 1986-03-10
Abstract: PURPOSE:To enable the inspection of an inner layer material without providing a hole thereto, by superposing a sheet having a hole provided thereto at the position corresponding to the required position of the inner layer material having a circuit formed thereto on the inner layer material having no hole formed thereto and fixing both of them in a positionally matched state before inspection. CONSTITUTION:A sheet comprising a synthetic resin or rubber is provided with a hole at the position corresponding to the predetermined position of an inner layer material having an electric circuit formed thereto. This sheet is positionally matched with the inner layer material having no hole formed thereto to be fixed thereto and, thereafter, the inspection of the electric circuit is performed.
Patent JP-S57166526-A (JP)
Title: Seismometer
Inventor: SAITOU HARUHISA
IPC: G01V1/16
Filed: 1981-04-07
Abstract: PURPOSE:To adjust an attenuation constant without requiring an expensive devide and complicated adjustment, by enabling magnetic flux density in the magnetic gap of a magnetic circuit to be adjusted easily and externally even after a seismometer is fabricated. CONSTITUTION:A seismometer consists of a yoke 1, a pole piece 3, a magnet 4, a detection coil 5, an output lead-out wire 6, a coil bobbin 7, an additional mass body 8, a spring fixture holder 9, and a spring 10. A plate 2 for magnetic flux adjustment is screwed into a threaded hole 1a made at part of the lower magnet stuck surface of the yoke 1 after a magnetic circuit is assembled. The plate 2 is turned with a screwdriver to continuously vary a gap between the magnet 4 and plate 2, and magnetic flux densiy in the magnetic gap of the magnetic circuit varies continuously, so that the adjustment is facilitated even after the seismometer is assembled.
Patent JP-S55145452-A (JP)
Title: Receiving timing signal producing system
Inventor: TOBE TERUO
IPC: H04L7/027
Filed: 1979-04-27
Abstract: PURPOSE:To generate the timing signal which followed up to the change of the phase difference of the reception signal from the counter when the distortion of the reception signal is larger than the prescribed level and then use the timing signal to secure the assured setting of the reception signal to the register. CONSTITUTION:When the reception signal is set to reception shift register 11 based on the reception timing signal, the reception signal is applied to changing point detecting circuit 12 for detection of the changing point of the reception signal. And at the same time, the clock having the frequency of n-fold transmission velocity of the reception signal is generated from clock generating circuit 14 to be counted 13. The reception timing signal is applied to register 11 every time the clocks receive the n/2-counting through counter 13. On the other hand, the prescribed order bit sent from counter 13 is applied to exclusive logic sum circuit 15, and the output of circuit 15 is applied via inverter 16 to logic product circuit 17 which uses the output of circuit detected the changing point of the reception signal for the input. And the output of circuit 17 is applied to the reset terminal of counter 13 when counter 13 is within the prescribed counting range.
Patent JP-S59182072-A (JP)
Inventor: MIHASHI YOSHIO
IPC: B25C11/00
Filed: 1983-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57166679-A (JP)
Title: Controlling system for pen type printer
Inventor: YOSHIBA YUTAKA
IPC: G06F3/13
Filed: 1981-04-07
Abstract: PURPOSE: To prevent a recording paper from shortage during drawing and improve the drawing efficiencty by feeding the recording paper corresponding to the specification of drawing size prior to actual drawing to detect the existence of paper end.  
     CONSTITUTION: An input data DATA and a drawing size specification signal SCS from a computer or the like are received by a signal processing controlling part 1, the drawing range in the Y axial direction is found and the found value is set up on a Y counter 3. A recording paper feeding command PFC is sent to a driving part 4 and a shifting pulse YDS is applied to a recording paper feeding mechanism. If the paper end is detected by a paper end sensor 5, the paper end is informed to the controlling part 1 and the recording paper is rewinded . After setting up an X counter 2 and the Y counter 3 appropriately, a drawing start command START, a paper feeding command PFC and a pen head driving command SWC are sent to the driving part 4 and driving pulses are sent from the driving part 4 to the driving motor and head. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000253092-A (JP)
Title: Bulk communication equipment and method for establishing synchronization for the bulk communication
Inventor: TERAO MASARU
IPC: H04L69/14
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To start a bulk synchronization sequence again from any of terminals by eliminating the need for setting of a control side and a controlled side so as to avoid disabled operation due to a set error. SOLUTION: A data terminal 1 is connected to a terminal interface 21, line control sections 24-26 are connected to leased high speed digital lines 3-5, and when a bulk control section 22 conducts bulk communication, delay between the lines 3-5 is corrected and scrambled '1' or '0' is sent/received to the high speed digital lines 3-5 to which a scramble transmitter-receiver 23 is connected. Thus, two terminals in pairs that conduct bulk communication by using a plurality of the leased high speed digital lines 3-5 can be decided for a control side and a controlled side depending on their operations.
Patent JP-S57168178-A (JP)
Title: Peripheral monitor for vehicle
Inventor: TAKEUCHI MIKIO
IPC: G01S13/93
Filed: 1981-04-09
Abstract: PURPOSE:To detect a short-range obstacle at a high accuracy by transmitting or receiving an ultrasonic pulses through a precession movement of a transmitting/ receiving section having a directivity provided on a vehicle to correctively calculate the distnce betweenthe vehicle and the obstacle from the angle of rotation and the propagation time of the section. CONSTITUTION:A transmitting/receiving section 4 is mounted and formed almost at the center toward the rear of a vehicle in such a manner as to oscillate. It comprises a transmitter 41 and a receiver 42. When the transmitting/ receiving section 4 is operated and starts precession, an angle detection signal is output from an angle detecting section 50 to an up/down counter 20 of a scan direction signal output section 60. An angle detection signal is input into a scan signal circuit 70 to trigger an oscillator 25. An ultrasonic signal output from the oscillator 25 is output to the perimeter of a vehicle with a transmitter 41 while a reflected wave from an obstacle is input into a receiver 42 and returned to the circuit 70. A detection signal is input into an FF28 and a terminal Q gains a time difference signal. Then, a range computing section 80 corrects a counted value B of pulses of a reference oscillator 30 with a correction signal A corresponding to the angle of rotation of the transmitting/receiving section 4.