baber/WOPTO huggingface dataset:
Patent JP-S6083891-A (JP)
Title: Recording method and apparatus, transfer body for heat melting transfer recording medium
Inventor: KOBASHI TADAO
IPC: B41M5/382
Filed: 1983-10-14
Abstract: PURPOSE:To perform transfer recording in reduced power consumption by enabling image recording due to continuous gradation, by transferring a recording material to a recording medium through a solvent material under a liquid state by the rising in a temp. CONSTITUTION:At a part where incident energy 411 for performing the selective temp. raising writing control of a recording material 120 and a solvent material 200 is applied, the recording material 120 is melted under heating corresponding to said temp. When a recording medium 300, with which the solvent material 200 is contacted under pressure in a liquid state, is released from a transfer body 100, a colored recording material 130 is transferred and recorded to the surface 301 of the recording medium 300 at density corresponding to the intensity or pulse amplitude of incident energy 411.
Patent JP-S5981573-A (JP)
Title: Speed sensor
Inventor: FUKUMOTO TERUMICHI
IPC: G01S13/60
Filed: 1982-11-01
Abstract: PURPOSE:To detect the speed of a moving body with high precision by simplifying the constitution of the transmitter and receiver of a speed sensor which finds the running speed of a moving body by moving on the moving body and utilizing Doppler effect to remove the influence of variation in the emission angle of a transmit beam to the running surface of the moving body exerting upon speed detection. CONSTITUTION:The transmit signal emitted from the transmitter 9 at right angles to said main surface is scattered by a signal reflecting surface and a signal of frequency close to the oscillation frequency of a pulse oscilltor 15 is extracted by band-pass filters 10 and 11 from two received signals of receivers 7 and 8. Then frequency shifts of the output signals of the band-pass filters 10 and 11 from the oscillation frequency of the pulse oscillator 15 are detected by frequnecy shift detectors 12 and 13, and the running speed of the moving body is calculated 18 by Doppler effect from the sum of two detected frequency shifts. Namely, the running speed of the moving body is found from the sum of the frequency shifts of received signals received by said receivers 7 and 8. Thus, although the constitution is simple, the influence of variation in the emission angle of a transmit beam to the running surface of the moving body to the speed detection is eliminated to detect the speed of the moving body with high precision.
Patent JP-S6253849-A (JP)
Title: Manufacture of electrode of thermal head
Inventor: NAGAO KUNIHIRO
IPC: B41J2/345
Filed: 1985-09-03
Abstract: PURPOSE:To simplify the process of manufacture as well as reduce the cost of manufacture by continuously forming three layers, an Al film over the while surface by sputtering, a striped Cr mask film by sputtering,, and a Ni mask film by sputtering on the Cr film. CONSTITUTION:A conveyer 13 is continuously moved to the direction of arrow at a fixed speed, and an Al film is formed over the whole surface of a base plate 12 by sputtering using an Al target 14. A Cr film in a striped form is then formed through a Cr mask 17 from by sputtering using a Cr target 15 on the Al film. Furthermore, an Ni film is formed on the Cr film through an Ni mask by sputtering using an Ni target 16. When the Al-Cr-Ni multi- layered film is ended, the substrate 11 is taken out, and the Al film is photo- etched into a desired pattern to obtain an electrode structure.
Patent JP-S6350952-A (JP)
Title: Tape loader
Inventor: HONJO HIRONORI
IPC: G11B15/665
Filed: 1986-08-19
Abstract: PURPOSE:To simplify and miniaturize a loading mechanism, by enabling either a first or a second linking member to be turned, and slided to a driving member, or a first and a second sliding members. CONSTITUTION:When a mode is switched from a stop mode to a recording, or a reproduction mode, etc., and loading is started, a sector form gear 4 is rotated in a clockwise direction, and a loading gear 6, in a counterclockwise direction, by the rotation of a motor. A loading arm 9 is rotated in one body with the gear 6 just before being adhered by pressing, and since a linking shaft 10 is not abutted with the end plane 11b of a slotted hole part 11a of a link 11, a link 12 is driven by the rotation of the arm 9 through the linking shaft 10, and the sliding member 14 on a take-up side is driven, however, the link 11 is not driven. When posts 15 and 16 on a supplying and the take-up sides are abutted with fixed metal fittings 21 and 22, the gear 6 continues to rotate furthermore, therefore, engagement between a projecting part 9a, and a stopper 6a is released, and the spring 7 of the arm 9 is stretched, and the post 15 on the supplying side and the sliding member 13, and the post 16 on the take-up side and the sliding member 14, are adhered by pressing and fixed by the normal force of the spring 7.
Patent JP-S5894744-A (JP)
Title: Picture image displayer
Inventor: WATANABE MASANORI
IPC: H01J31/12
Filed: 1981-11-30
Abstract: PURPOSE:To secure a clear-out picture excellent in resolution, by forming a crossover point of an electron beam just before the opening inlet of electrodes installed opposite to an accelerating electrode, while obtaining the focused electron beam on a phosphor screen surface. CONSTITUTION:A phosphor layer 14 and an accelerating electrode 15 are installed on the inner surface of a glass container 1, and voltage being somewhat higher than that of the cathode discharging an electron beam is impressed to a first electrode 11 which controls the electron beam. Likewise, such voltage as still higher than that in case of the first electrode 11 is as well impressed to a second electrode 12 and the same electrode structural body is made up at the point midway between these electrodes 11 and 12 in such a way as forming a crossover point 19 of the electron beam. An interval between these electrodes 11 and 12 and the electric potential of both electrodes shall be dependent upon each diameter of holes bored in both electrodes and the interval between the electrode 12 and the accelerating electrode 15 as well as the high voltage impressed to said accelerating electrode. In this way, minute spot diametral electron beam can be scanned on the phosphor surface so that a clear-cut picture excellent in resolution can be secured.
Patent JP-S6348922-A (JP)
Title: Car radio set
Inventor: ICHIKAWA FUMIO
IPC: H04B1/20
Filed: 1986-08-18
Abstract: PURPOSE:To eliminate information left unheard by constituting a receiver selecting and receiving a radio wave from a fixed station or a mobile station, a speaker converting an obtained signal into a sound and a switch commanding part of storage and a storage device storing the switch command. CONSTITUTION:AM/FM broadcast is received by a car-mount receiver 10 on market, converted into a low frequency and converted into sound by two speakers 20. Further, a cassette tape recorder 30 on market is connected to the receiver 10 and a storage command switch, that is, a recording button 31 and a reproduction command switch, that is a reproducing button 33 are provided. Thus, in desiring required information, the button 31 is depressed and in listening the recording, the button 33 is operated to facilitate the recording/reproduction and save and pleasant drive is attained without taking care of the storage of the content of broadcast.
Patent JP-2000079970-A (JP)
Title: Sealing strip for packaging container and packaging container using the same
Inventor: NAKAMOTO TAKASHI
IPC: B65D77/20
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in cost and to provide a sealing strip which insures easy unsealing by using an expensive heat-shrinkable film only on a part requiring heat shrinkage in the sealing strip. SOLUTION: The sealing strip 3 is to be wound around the packaging container A, wherein only a lower part positioned on a bottom of the container A is formed to be heat-shrinkable along the direction of the strip. To embody this, an upper half 31 of the sealing strip is formed of a non-prestretched film or a paper material, a lower half 32 is formed of a prestretched film which can be heat-shrunk along the direction of the strip, and both halves are joined.
Patent JP-S6087954-A (JP)
Title: Method and device for vertical downward type continuous casting method of metal
Inventor: OONO ATSUMI
IPC: B22D11/055
Filed: 1983-10-18
Abstract: PURPOSE:To obtain a casting ingot having a smooth surface without danger of breakout by dipping the outside circumference of a hollow casting mold into a molten metal, heating the wall surface in the mold to the solidifying temp. of the molten metal or above and solidifying the surface layer of the casting ingot near the outlet of the mold. CONSTITUTION:A mechanism 2 which controls the surface of a molten metal 3 to a specified level is provided to a holding furnace 1 for the molten metal and the metal 3 is supplied at a specified molten metal level to a pouring spout 4. The inside wall surface of a hollow casting mold 5 is heated and held to and at the solidifying temp. of the molten metal 3 or above by a heating element 6 and the molten metal 3 pulled down by a dummy bar 7 is cooled to solidify near the outlet of the mold 5 by a spraying material 8. The height of the molten metal 3 in the mold 5 is maintained as low as possible. The danger for breakout is thus decreased and the casting ingot having a smooth surface and an optionally shaped section is obtd.
Patent JP-S60174899-A (JP)
Title: Polishing device for metallic surface
Inventor: ODAJIMA MASAMI
IPC: G21F9/28
Filed: 1983-10-18
Abstract: PURPOSE:To polish a metallic surface and to remove thoroughly radioactive contaminants from a metallic surface contaminated by a radioactive material by conducting electricity between the metallic surface as anode and a cathode facing said surface in parallel therewith while injecting an aq. neutral inorg. salt soln. contg. hard insulating particles to the metallic surface which is the anode. CONSTITUTION:A parallel cathode plate 2 provided with an injection nozzle 3 is disposed in the upper part of a nuclear reactor member 1 onto which a radioactive material sticks and of which the surface of the material itself is irradiated. The metallic plate 1 itself is connected via a juncture 5 to the anode of a DC power source 4. An anode 1 and cathode 2 are insulated by an insulating material 6 and electricity is conducted thereto while the electrolyte in an electrolyte storage tank 1 is injected to the surface of the anodic plate 1 to be treated from the nozzle 3. The electrolyte contg. insulating particles such as glass particles or ceramics such as alumina and dissolved therein with NaNO3, NaONO2, Na2SO4, etc. at 5-30% is used. The radioactive deposit as well as the surface of the member 1 are ground by which the radioactive contaminants are removed therefrom.
Patent JP-H0945979-A (JP)
Title: Voltage controlled laser diode drive circuit
Inventor: YANAGISAWA HIROKI
IPC: H01S5/042
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a laser diode drive circuit for burst signal transmission in which on/off control can be carried out stably regardless of noise or ringing. SOLUTION: Switching operation is carried out depending on the input pulse signal using a differential amplifier circuit comprising transistors Q1, Q2, Q3 and a laser diode is driven with a current amplitude dependent on the emitter current of the transistor Q3. Base of the transistor Q3 is connected through an emitter follower Q7 with the output of an operational amplifier 6. Base potential of the transistor Q3 is controlled by a voltage signal at the control terminal 7 connected with positive phase input of operational amplifier 6 to vary the emitter current of Q3. Since the drive current of a laser diode is controlled by a voltage signal through an emitter follower, on/off control of drive current can be carried out accurately and stably even from the outside of the laser diode drive circuit regardless of noise, wiring pattern capacitance, etc.
Patent JP-S63240755-A (JP)
Title: Production of butter flavor strong aroma
Inventor: SHIYUKUNOBE YUKITAKA
IPC: A23L27/20
Filed: 1986-08-19
Abstract: PURPOSE:To obtain the title butter flavor which is used in cookies, because it has a strong flavor without bad smell of butyric acid, by hydrolyzing natural butter fat and palm oil with lipase, recovering and mixing the butter flavor components. CONSTITUTION:Natural butter fat and palm oil are hydrolyzed with lipase respectively and fatty acids of 4-10 carbon atoms are recovered from the hydrolysates as butter flavor components. Then, the fatty acids originating from the natural butter and those from the palm oil are mixed, preferably at a weight ratio of 5:5-8:2 to give the subject flavor. Individual fatty acids of 4-10 carbon atoms are preferably recovered by vacuum distillation.
Patent JP-H0750613-A (JP)
Title: Synchronizer for receiver for spread spectrum communication
Inventor: SUZUKI YASUO
IPC: H04B1/7073
Filed: 1993-08-04
Abstract: PURPOSE:To easily hold synchronization by integration envelope detection signals for respective sampling points within one period of spreadin codes and detecting a correlation peak position from the integrated values of the respective sampling points over the plural periods of the spreading codes. CONSTITUTION:(n) pieces of adders 11 and memories 12 constituting an integration means are respectively prepared because sampling is performed for (n) number of times in one period of the spreading codes. The (n) pieces of the adders 11 add the values of the respective sampling points of the envelope detection signals and the values of the respectively corresponding memories 12 and store the sum in the respective memoryes 12. By repeating it over the plural cycles of the spreading codes, the integrated values at the respective sampling points of the envelope detection signals are obtained. After the lapse of the plural periods of the spreading codes, in a peak position detector 13, a maximum value is detected from the untegrated values of the respective sampling points stored in the respective memories 12 and a corresponding peak position is outputted to a peak position comparator 43. Thus, the correlation peak position can be highly precisely detected while suppressing influence by noise.
Patent JP-2000005869-A (JP)
Title: Jet solder tank
Inventor: NAKANO KAZUO
IPC: H05K3/34
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To enable soldering with excellent reliability to restrain generation of non-solder by specifying a width of a jet nozzle for installing a fluid member and setting the diameter of the fluid member to a given range in a jet nozzle width. SOLUTION: In this jet solder tank 1 wherein both ends of a fluid member 6 are held with a spring 7, the width of a jet nozzle 2 for installing the fluid member 6 is 5-7 mm and the diameter of the fluid member 6 is in a range of 1.5-3.0 mm in a width of the jet nozzle 2. Since the width of the jet nozzle 2 is narrow and the diameter of the fluid member 6 is set to be suitable for the width, fine waves are always kept to be at a constant height. When a printed board contacts with such fine jet waves of a constant height, the molten solder easily gets into even a corner part of micro chip parts built in the printed board and the generation of non-solder is prevented.
Patent JP-S5984782-A (JP)
Inventor: UCHIKI TAEKO
IPC: F22D3/00
Filed: 1982-11-04
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-S6187315-A (JP)
Title: Ion beam deposition
Inventor: IWAMATSU SEIICHI
IPC: H01L21/20
Filed: 1984-09-14
Abstract: PURPOSE:To enable forming a semiconductor film lineally by scanning an energy beam irradiated on a compound gas. CONSTITUTION:A compound gas 4 is supplied on the surface of a sample 2 placed on a sample table 1 in a vacuum container from a nozzle 3 an ion beam 5 is irradiated on the surface of the sample 2 and a semiconductor film 6 is formed. For example, if the compound gas 4 SiH4 and an energy beam 5 an AR ion beam or an electron beam are used, the semiconductor film 6 is an Si film. If the compound gas 4 ASH3 and the ion beam 5 a GA ion beam are used, the semiconductor film 6 is GaAS. By scanning the ion beam 5 on the sample 2, a linear semiconductor film approx. 0.1mum wide can be formed. By changing, adding, mixing, etc. the ion beam or the compound gas, a semiconductor film which contains conductive type impurity can be formed.
Patent JP-2001020461-A (JP)
Title: Reinforcing material for concrete member and reinforcing structure
Inventor: NAGASAWA YASUNORI
IPC: E04C5/20
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To easily reinforce a concrete member surely by reinforcing fibers. SOLUTION: A long-sized fiber bundle 2 composed of reinforcing fibers such as carbon fibers, aramid fibers, glass fibers or the like is housed in a sheath 3 having flexibility, and a hardening retardant resin 4 for fixing the fiber bundle 2 is sealed into the sheath 3 under an uncured state and the fiber bundle 2 is impregnated with the resin 4. The whole sectional shape is formed in a flat shape. The reinforcing material 1 is wound on the concrete member to be reinforced and fixed by adhesion or mortar spraying, and the fiber bundle 2 is fixed by the hardening of the hardening retardant resin 4 under the state. The sheaths 3 at both end sections of the reinforcing material 1 are cut off and both end sections of the fiber bundle 2 are connected mutually through lap joints or joint boards. Both end sections of the reinforcing material 1 are bonded on the surface of the concrete member. The reinforcing material 1 is wound spirally on the overall length or a part of the concrete member. A fiber sheet composed of the reinforcing fibers is used jointly.
Patent JP-H05325196-A (JP)
Title: Signal reproducing system of optical disk
Inventor: TOMITA YOSHIMI
IPC: G11B7/005
Filed: 1992-07-21
Abstract: PURPOSE:To perform a high-density and large-capacity recording operation by a method wherein a cross talk is offset by utilizing the fact that no correlation exists between signals in adjacent tracks on a disk. CONSTITUTION:In a readout means 10a, beams of reflected light A to C in a track are photodetected by means of photodetectors 11 to 13 and amplified by means of amplifiers 21 to 23. Outputs of the amplifiers 22, 23 are delayed by means of delay devices 32, 33; read-out signals P1 to P3 from three adjacent tracks are output via A/D converters 41 to 43. The delay devices 32, 33 execute a delay operation corresponding to the difference in a readout position between spots A and B as well as that between spots A and C; the time is adjusted in such a way that the three tracks are read out simultaneously in the position of the spot A. In an operation device 50, the three tracks are read out simultaneously, a recording signal Z in the central track including cancellation coefficients x2, y3 is operated by a prescribed operation. On the other hand, in a minimum correlation-coefficient operation part 51, the prescribed number of pieces of sample information in a read-out signal is stored, respectively, the correlation coefficient between the signals P1 and P2 as well as that between P2 and P3 are found, the cancellation coefficients are changed in such a way that the correlation coefficients become minimum; they are operated repeatedly and the coefficients x2, y3 are output.
Patent JP-S6256070-A (JP)
Title: Original reader
Inventor: TOYONO TSUTOMU
IPC: H04N1/04
Filed: 1985-09-04
Abstract: PURPOSE:To miniaturize a light source and to obtain a clear image by reflecting and condensing light from the light source at each area of an original corresponding to an optical image image-formed on each photoelectric transducer group. CONSTITUTION:Luminous flux emitted from a light source 5, after it is reflected directly or by the first reflecting shade 6 and becomes a parallel ray, is made incident on the second reflecting shades 71, 72.... These second reflecting shades 71, 72... reflect and condense the light on each of parts. A and B on the original corresponding to the optical image image-formed on each of the photoelectric transducer groups 21, 22.... The optical image of each of the parts A and B on the original is image-formed on each of the photoelectric transducer groups 21, 22... by an image-forming lens 3, being converted to an electrical signal. Afterwards, the whole surface of the original is read out by the movement in the direction of an original reader C. Thereby, the read outpart of the original can be irradiated efficiently and the light source can be miniaturized, and also, since the light is not irradiated so much on the part other than the read out one, little flare light is generated, obtaining the clear image.
Patent JP-H04118697-A (JP)
Title: Electronic musical instrument
Inventor: AOKI EIICHIRO
IPC: G10H1/38
Filed: 1990-07-24
Abstract: PURPOSE:To make the flow of a melody musically natural and to improve the sounding of a chord by making no pitch adjustment in response to key depression on a specified performance information input means and adjusting the pitch of chords, etc., played by other means. CONSTITUTION:A keyboard 1 consists concretely of an upper keyboard UK, a lower keyboard LK, and a pedal keyboard PK, and a keyboard specification switch 61 and LEDs 62 and 64 for displaying a keyboard which is currently specified are provided on the panel of the electronic musical instrument. The LED 62 illuminates and the LED 64 is off. Namely, when the keyboard UK is specified, a musical sound generated corresponding to performance on the keyboard UK is generated with a temperature scale without any pitch adjustment. A musical tone generated by performance on the keyboard LK or PK is generated as the same consonant with just intonation by the pitch adjustment.
Patent JP-S6352313-A (JP)
Title: Production of thin film magnetic head
Inventor: ONUMA KAZUNORI
IPC: G11B5/31
Filed: 1986-08-21
Abstract: PURPOSE:To disperse film stresses so as to assure the patterning accuracy of coil conductors, upper magnetic films, etc., and to improve yield by depositing inter-layer insulating films over the entire part of a substrate, then parting the same between head chips and/or channels. CONSTITUTION:The inter-layer insulating films 3, 6 are deposited over the entire part of the substrate 1; thereafter, the films are parted between the head chips and/or channels at the time of producing a thin film magnetic head by forming the lower magnetic film 2, the coil conductors 4 and the upper magnetic film 7 respectively via the inter-layer insulating films 3, 6 successively on the substrate 1. The stage is progressed while the warpage of the substrate is prevented during the process of production by parting the inter-layer insulating films between the head chips and/or channels after forming the same over the entire part of the substrate, by which the coil conductors, the upper magnetic film, etc., are patterned with high accuracy and the thin film magnetic head having uniform head characteristics is formed.
Patent JP-H0483711-A (JP)
Title: Production of anhydrous silica
Inventor: NAKAMURA KUNIHIKO
IPC: C01B33/158
Filed: 1990-07-23
Abstract: PURPOSE:To remove silanol groups as much as possible and obtain anhydrous silica, having a low moisture content and suitable as a raw material for producing quartz glass by burning silanol group-containing silica at a specific temperature or above in a dry gas atmosphere. CONSTITUTION:Silanol group-containing silica (e.g. silica obtained by hydrolyzing alkoxysilanes such as methoxysilane in a mixture solution of water and a catalyst, a solvent, etc., as necessary, added thereto) is burned at >=1100 deg.C temperature in a dry gas atmosphere. In the aforementioned method, the moisture content in the dry gas is preferably <=30ppm. Silica which is previously burned and regulated to <=1000ppm moisture content is preferably normally burned. Thereby, anhydrous silica excellent in heat resistance is obtained.