baber/WOPTO huggingface dataset:
Patent JP-H0499839-A (JP)
Title: Conductive material
Inventor: TOE TAMIO
IPC: C22C9/06
Filed: 1990-08-14
Abstract: PURPOSE:To obtain a conductive material having high conductivity and excellent in migration resistance by specifying a compsn. constituted of Ni, Zn and Cu. CONSTITUTION:This is a conductive material contg., by weight, 0.3 to 3.0% Ni and 0.1 to 3.O% Zn, or furthermore contg., as auxiliary components, total 0.001 to 3.O% of one or >= to w kinds among P, Sn, As, Cr, Mg, Mn, Sb, Co, Al, Ti, Zr, Be, Ag, Pb, B, Si and Fe and the balance Cu with inevitable impurities. The material has high conductivity, is free from the generation of migration and is suitable as conductive materials such as terminals, connectors and bus bars connected to the side of an anode.
Patent JP-H0377544-A (JP)
Title: Supersonic doppler apparatus
Inventor: SATAKE NOZOMI
IPC: A61B8/06
Filed: 1989-08-22
Abstract: PURPOSE:To enable a diagnosis to be carried out correctly in a short time by plotting measured values of an object part in respective frame images at the same time phase and carrying out an evaluation and diagnosis based on a peak value of those plot data. CONSTITUTION:A range and area of counter flow jet is measured by counting respective color pixel numbers contained in ROI of one frame image or a pixel number in a mosaic pattern at a stenosis is measured. A memory is contained in a measurement circuit, so that measured values of an object part at the same time phase are plotted from among a plurality of stored images at every heart beat along the time axis. The obtained plot data are superposed and displayed on a TV monitor through a synthesis circuit 19. It is possible to measure and diagnose an abnormal condition of fluid correctly in a short time by this apparatus.
Patent JP-H0679910-A (JP)
Title: Electrostatic recording head
Inventor: UENO NOBORU
IPC: G03G15/00
Filed: 1991-07-31
Abstract: PURPOSE:To enable a distance between electrode rows to be shortened and kept constant with high accuracy. CONSTITUTION:A notch part 22 is formed in a longitudinal direction at an intermediate part on the rear surface of each of printed-wiring boards 10a, 10b, on which surface an electrode 12 is not formed. Each of the printed-wiring boards 10a, 10b is bent to its rear surface side at the notch part 22. Both the printed-wiring boards 10a, 10b are bonded together with a spacer 30 interposed therebetween in a state that the front surfaces of the printed-wiring boards 10a, 10b bent, on which surfaces the electrodes 12 is formed, respectively, are opposed to each other.
Patent JP-S6456791-A (JP)
Title: Slurry composition of solid fuel
Inventor: ISHIKAWA KATSUHIRO
IPC: C09K23/52
Filed: 1987-08-28
Abstract: PURPOSE:To obtain the titled composition, containing a polymer salt prepared by sulfonating a diene based polymer, solid fuel and water and having high fluidity in a high concentration and excellent storage stability for a long period. CONSTITUTION:The aimed composition containing (A) a polymer salt obtained by sulfonating a diene based polymer, such as butadiene, isoprene or pentadiene, having preferably 1,000-50,000 weight-average molecular weight (preferably with >=20wt.% sulfonic acid content), (B) a solid fuel, such as coal, petroleum coke, pitch or charcoal, and (C) water. The preferred blending ratio is 0.01-10wt.% (especially 0.05-2wt.%) component (A) at 50/50-80/20 (especially 55/45-75/25) weight ratio (B/C) of the components (B) to (C).
Patent JP-H0963895-A (JP)
Title: Electrolytic capacitor and electrolyte therefor
Inventor: NITTA YUKIHIRO
IPC: H01G9/035
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain an electrolyte, and electrolytic capacitor employing it, in which higher conductivity can be attained at low cost and an electrolytic capacitor having small tanδ can be realized using it. SOLUTION: Nitrophthalic acid and tertiary amine are mixed in an organic solvent containing γ-butyrolactone to cause acid-base neutralization reaction thus producing a tertiary amine salt which is employed as an electrolyte for driving an electrolytic capacitor.
Patent JP-S60110906-A (JP)
Title: Method for driving cocoon cooking and cocoon distribution apparatus
Inventor: MITSUISHI TATSUO
IPC: D01B7/00
Filed: 1983-11-15
Abstract: PURPOSE:To eliminate the operation of the respective apparatuses without cocoons, by presetting the sequence of operation of a cocoon cooking apparatus, a cocoon distribution apparatus and a new cocoon supply apparatus as address numbers, forming a program according to the above-mentioned sequence and operation start, end and rest schedule of a day, and operating the appratuses. CONSTITUTION:Cocoons are cooked in a cocoon cooking apparatus, and distributed through a cocoon ditribution apparatus to a new cocoon supply apparatus. In the process, the sequence of operation of the respective apparatuses is preset as address numbers and synchronized with the progress of cocoon cooking containers in the cocoon cooking appratus. A program for operating and stopping the respective apparatuses according to the sequence of the address numbers is formed according to the operation start, end and rest schedule, and the apparatus are operated according to the program.
Patent JP-H0962004-A (JP)
Title: Heat resistant photosensitive polymer composition and production of relief pattern
Inventor: NUNOMURA MASATAKA
IPC: C08L79/08
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce exposure required to form a pattern by incorporating a specified polymer, a specified compd., an arom. bisazido compd., 3,3',-4,4'-tetra(t- butylperoxycarbonyl)benzophenone and a 3-substd. coumarin compd. SOLUTION: A polymer having structural units represented by formula I, a compd. capable of dimerization or polymn. under chemical rays and contg. one or more unsatd. bonds and one amino group or its quaternized salt, an arom. bisazido compd., 3,3',4,4'-tetra(t-butylperoxycarbonyl)benzophenone and a 3-substd. coumarin compd. represented by formula II are incorporated. In the formula I, R1 is >=2C tetravalent org. group and R2 is >=2C divalent org. group. In the formula II, each of R3 -R7 is H, 1-5C alkyl substd. amino, etc., and R8 is phenyl, biphenyl, naphthyl, etc.
Patent JP-H0635409-A (JP)
Title: Horizontal oscillation frequency controller for multiscanning
Inventor: KII KAZUO
IPC: H04N3/16
Filed: 1992-07-21
Abstract: PURPOSE:To obtain the horizontal frequency controller for multi-scanning which eliminates the need for free-run adjustment and is applicable to input signals of horizontal frequencies in a wide range. CONSTITUTION:In addition to a horizontal frequency oscillation means 2 which is supplied with the horizontal synchronizing signal H.SYNC in an input video signal and generates a horizontal driving signal HD in synchronism with it, this controller is equipped with a control means 1 which compares those horizontal synchronizing signal H.SYNC and horizontal driving signal HD with each other and controls the horizontal frequency oscillation means 2 according to the comparison result to nearly equalize its oscillation frequency with the horizontal signal frequency. Further, this controller is equipped with a switch means 5 which performs ON/OFF control over the supply of the horizontal synchronizing signal H.SYNC to the horizontal frequency oscillation means 2 and the control means 1 turns off the switch means 5 to set the horizontal frequency oscillation means 2 in a free-running state, and automatically set and adjust the free-run frequency HDo of the horizontal frequency oscillation means 2 for various video signal inputs.
Patent JP-S6487331-A (JP)
Title: Device and method of manufacturing expansible and extensible product
Inventor: KUREIGU EFU NEFU
IPC: B31D3/02
Filed: 1988-08-29
Abstract: PURPOSE: To provide an expandable and elastic product by a method wherein horizontal folds horizontally protruded continuous section are reciprocally formed on one side of two sheets each and the back of each sheet respectively and further, the entire two sheets are reciprocally combined at a free edge of the protruded section. CONSTITUTION: A first fold 14 is formed on one side of a first sheet 8 and second folds 16 and 17, on the back of each sheet by fold forming devices 22 and 12. The fold 17 is formed so that it may be longer than the fold 16. A structure 10 is preferably of polyester to maintain the folded portion when two sheets are heated and folded. Thereafter, the sheets 10 and 8 are passed through form changing devices 18 and 24 thereby the second fold 17 being changed to be a leg section 20. The folded and form-changed sheets 8 and 10 are junctioned by a junctioning device 26 which results in having a finished product 2 discharged downward.
Patent JP-S6276831-A (JP)
Title: Cordless telephone system
Inventor: KURODA ETSUKO
IPC: H04W76/02
Filed: 1985-09-30
Abstract: PURPOSE:To transmit/receive information between a fixed device and a cordless telephone set without being subject to interference even in an area where service areas are overlapped by sending an idle line signal to an idle channel different from the detected channel, and transmitting/receiving the information with the cordless telephone set receiving the idle line signal. CONSTITUTION:When a CE sends an idle line signal, the strength of an electric field received from an antenna 2-3 via a receiver 2-8 is scanned by a controller 2-4 over all channels and whether or not a channel is idle based on the electric field strength. In such a case, when the level of the electric field is a prescribed value or over, the channel is busy and the channel scan is applied again. On the other hand, when the reception electric field is smaller than a prescribed value, the channel is an idle channel and in such a case, whether or not other CE adjacent to the service area sends an idle line signal is decided. Then the idle line signal is received by a receiver 2-8. Thus, the system where the channel utilizing factor is improved and the interval between the fixed devices is small is realized.
Patent JP-2001043744-A (JP)
Title: Flat cable
Inventor: OKADA YOICHI
IPC: C23C2/08
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable that prevents the occurrence of whisker from a plating flat type conductor, even under high temperature environment, contains no lead of noxious material, has good soldering wettability, and employs the plating flat type conductor having good solder joint strength under a high temperature environment. SOLUTION: Four tin-silver-copper alloy plating flat type conductors 2 are arranged in parallel between two upper and lower insulating tapes 3, 3 with a prescribed conductor interval (p), respective terminals of the planting flat type conductors 2 are exposed from both terminals of two insulating tapes 3, 3 to provide connection terminals (conductor exposed portions) t, t, and two insulating tapes 3, 3 are heated and fused integrally. The lower surfaces of the connection terminals t, t are adhered with plastic-resin made reinforcing films 4, 4 having a relatively rigid property to provide this flat cable 1.
Patent JP-S58109875-A (JP)
Title: Air bubble detecting method using laser light
Inventor: TOKUMITSU YUKIO
IPC: G01V8/10
Filed: 1981-12-24
Abstract: PURPOSE:To detect the presence of air bubbles contained in a fluid as well as the number of bubbles, by irradiating the laser light into the fluid containing air bubbles and then detecting the laser light that has the reflection or refraction owing to the air bubble. CONSTITUTION:The laser light (a) given from a gas laser device is held at a certain width via a cylindrical lens and a collimator lens 3 and then irradiated through a light transparent window 5 of a pipe 4 storing a fluid 8 containing an air bubble S. The light (a) reflected and refracted by the bubble S is received  by a photodetector 7 which is set rectangularly to the incident direction. The  presence and number of air bubbles are displayed in a digital form through a  prescribed conversion. As a result, the air bubbles contained in a fluid can be  accurately detected without inserting a sensor, etc. into the fluid.
Patent JP-H0963106-A (JP)
Title: Optical recording and reproducing method and device therefor
Inventor: DOBASHI HISANORI
IPC: G11B7/135
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording/reproducing method and a device therefor of a low cost capable of suppressing crosstalk from an adjacent track by simple constitution and improving the track density. SOLUTION: A light beam emitted from a laser 1 is converged through a beam forming part 2, a beam splitter 3 and an objective lens 4, to irradiate an optical recording medium A, its reflected beam is converged by a condenser lens 6, detected by a photodetector 7 and recorded information is reproduced. At this time, by shielding the center part, i.e., a part largely affected by crosstalk from an adjacent track, the crosstalk from the adjacent track is suppressed.
Patent JP-H0377051-A (JP)
Title: Chip component inspection device
Inventor: INAZUMI HITOSHI
IPC: H05K13/08
Filed: 1989-08-21
Abstract: PURPOSE:To analyze the symmetry of a variable density profile on each segment and decide a chip position shift by comparing variable density profiles on respective segments at center positions with the density value of a folded place by utilizing the symmetry of the variable density profiles on the respective segments. CONSTITUTION:A chip component 10 to be inspected has electrode parts 12 of right-left symmetrical size in an X-axis direction and is horizontally and vertically symmetrical. Here, when the company 10 is mounted accurately at a specific position, variable density profiles gy, gxl, and gxgamma of density values of picture elements on a segment lx bisecting the component 10 into an upper and a lower part in a Y-axis direction, a segment Lyl bisecting the left electrode part into a right and a left part in the X-axis direction, and a segment lygamma bisecting the right electrode part into a right and a left part in the X-axis direction are found. Then, the variable density profile on the segment lx is symmetrical about the center of a picture element array, the variable density profile on the segment l yl is symmetrical about the center yM, and the vari able density profile on the segment lyl is symmetrical about the center yM. Then the symmetry of the light-shade profiles on the respective segments is utilized to compare the density value of the folded place and the symmetry is analyzed to decide the position shift.
Patent JP-H0857401-A (JP)
Title: Horizontally parting coating method for recessed bending surface to be coated
Inventor: YOSHINARI HIROYUKI
IPC: B05B13/04
Filed: 1994-08-18
Abstract: PURPOSE: To provide a horizontally parting coating method for a recessed bending surface to be coated in which automatic coating of given film thickness on a given horizontally parting position by the fixed coating gun distance is performed by straight traveling even for a recessed bending surface to be coated. CONSTITUTION: A coating gun for spraying a coating material in a spray pattern of vertically long oval shape travels straight in the axial direction crossing rectangularly the spray axial line direction with the shortest distance section to a surface to be coated of recessed bending shape as the reference distance, and coating is carried out by the vertical spray pattern PA on the surface to be coated of the shortest distance section, while the coating gun is rotated as the distance between the surface to be coated and the coating gun is increased. The longitudinal direction end of vertically long oval shape of the oblique spray pattern PB is coated at an angle conforming to a horizontal parting line 12 in the coating of the above vertical spray pattern PA.
Patent JP-S60107588-A (JP)
Title: Measuring method of quantity of rotation of optical system
Inventor: UENO TAKAHISA
IPC: G01S17/50
Filed: 1983-11-15
Abstract: PURPOSE:To measure an angle of rotation and an arc with high precision by forming a reflecting mirror cylindrically and irradiating it with laser light at a specific angle of incidence, and measuring a frequency difference by the Doppler effect between the irradiation light and reflected light. CONSTITUTION:The laser light of frequency f1 is made incident to a cylindrical mirror 21 which has a radius (r) and moves at an angular speed omega at an angle theta to the radius direction. The frequency f1 becomes f1+DELTAf after reflection owing to an optical path component vf with a peripheral speed (v). Then, DELTAf is extracted by the Doppler effect between the frequencies f1, DELTAf, and the optical path component vf is calculated therefrom. Further, when the angle theta of incidence is fixed, the peripheral speed (v) is vf/sintheta, the angular speed omega is v/r, and the movement extent L on the circumference is integral vdt, so that the angle phi of rotation is calculated from phi=integral omegadt.
Patent JP-S60106174-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: WATAKABE YAICHIROU
IPC: H01L29/78
Filed: 1983-11-14
Abstract: PURPOSE:To enable to easily make a submicron gate length by a method wherein the surface of an SiO2 film for surface protection is scanned and irradiated with laser beams of a carbonic acid gas laser for a short time and activation of impurity ions having been implanted in ion-implantation regions is performed by performing an annealing on the ion-implantation regions. CONSTITUTION:The whole surface of an SiO2 film 7 is scanned and irradiated with finely narrowed laser beams of a carbonic acid gas (CO2) laser from the direction shown by arrows. The SiO2 film 7 only is selectively heated by this scanning and irradiation and a p type Si substrate 1 is heated by heat conductivity, which is transmitted from the SiO2 film 7. By this way, n type ion-implantation regions 5 and 6, which are ion-implantation regions for forming second conductive-type source and drain regions, are formed on the main surface parts of the p type Si substrate 1. This results in that a thermal treatment is performed on the parts of the n type ion-implantation regions 5 and 6, which are made to contact with the SiO2 film 7. As a result, n type impurity ions having been implanted in the n type ion-implantation regions 5 and 6 are activated, and n type source and drain regions 5a and 6a, where are second conductive- type source and drain regions, are formed. At this time, a diffusion of impurities is almost not performed. Lastly, a source electrode 8, a drain electrode 9 and a gate electrode 10 are formed in the same manner as the conventional one.
Patent JP-H0943459-A (JP)
Title: Optical module and its production
Inventor: OGUSU MAKOTO
IPC: G02F1/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an optical module constituting at least one independent optical coupling system capable of surely adjusting the position of these optical coupling systems and fixing these systems and a process for producing such optical module. SOLUTION: This optical module has at least one set of the optical coupling systems 1, 2, 3. Optical parts 1, 2, 3 are mounted at the flanks and end faces of sub-carriers 5, 6, 7 of a polygonal prism shape of which the sections perpendicular to a central axis consist of polygons. The sub-carriers 5, 6, 7 having means for determining their own positions and postures on the central axes are aligned successively along the central axes and are assembled.
Patent JP-S60106234-A (JP)
Title: Howling preventing device
Inventor: MATSUMURA ASAYUKI
IPC: G11B3/00
Filed: 1983-11-15
Abstract: PURPOSE:To prevent the howling in a listening room and improve the sound quality at all frequencies by connecting a circuit which delays the signal of an acoustic reproduction system between a player and an amplifier, or amplifier and a speaker. CONSTITUTION:The pickup 2 of the record player transduces the oscillation of a record modulated groove into a voltage, which is applied to the delay circuit 10 and delayed by an optional time set in the circuit 10 before being applied to the amplifier 4. The voltage amplified by this amplifier 4 is applied to the speaker 6, whose sound pressure is outputted to a sound field 9. The delay time of the circuit 10 is set meeting specific requirements according to the transfer function of the sound field 9 in the listening room. Then, the howling in the optional listening room that a user uses is prevented and the sound quality is improved at all frequencies.
Patent JP-2000043609-A (JP)
Title: Constant speed traveling device for vehicle
Inventor: TANIOKA TERUAKI
IPC: F02D41/14
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent physical disorder of an occupant in a vehicle by setting the control execution period of a control executing means shorter than the operated period of a car speed deviation of a car speed deviation means. SOLUTION: In a car speed deviation means 41a of a control means 41, a car speed deviation is operated in a designated operation period, in a controlled variable operating means 41b, a controlled variable is operated from the car speed deviation, and the control for driving the car speed adjusting means 4 according to the controlled variable is executed by a control executing means 41c. At that time, the control execution period of the control executing means 41c is shorter than the operated period of car speed deviation of the car speed deviation means 41a, so that the control for driving the car speed adjusting means 4 is executed in a short period, and on the contrary, the car speed deviation is operated in a long period. Thus, the car speed is not changed largely and gradually changed smoothly as compared with the case where both periods are the same, so as to prevent physical disorder due to a sudden change of car speed.
Patent JP-H0872713-A (JP)
Title: Structure of railroad vehicle connecting part
Inventor: TERADA KATSUYUKI
IPC: B61D17/22
Filed: 1994-09-09
Abstract: PURPOSE: To provide the structure of a railroad vehicle connecting part in which the occurrence of aerodynamic noise at the time of high-speed traveling of the vehicle can be reduced. CONSTITUTION: A Railroad vehicle is provided with a fitting seat 4 being provided on the end surface 1a thereof, a fixed hood 5 provided to the fitting seat 4, a membrane-shaped movable hood 6 that is provided between the fitting seats 4, 4 on the inside of the fixed hood 5 in the width direction of the vehicle, an elastic hollow body 7 that has been provided on the inside of the movable hood 6 and connected to the central part of the movable hood 6, a position regulating device 8 that has been connected to the elastic hollow body 7 so that it can be moved in or out in the width direction of the vehicle, and a suspending spring body 9 for vertically holding a hollow body 7. Thereby, the significant reduction in the aerodynamic noise produced from the vehicle connecting part at the time of high-speed traveling of the vehicle can be effected.  Further, the prevention of the radiation of the underfloor noise from the connecting part can be effected.