baber/WOPTO huggingface dataset:
Patent JP-H05260474-A (JP)
Title: Video signal monitor system in catv transmission system
IPC: H04N7/173
Filed: 1992-03-14
Abstract: PURPOSE:To facilitate grasp of a fault by allowing a center to monitor a video signal at an optional position of a transmission line. CONSTITUTION:A center equipment A designates a channel (ch) and a position by a channel designation means X1 and a position designation means X2, modulates ch identification data (chD) and address data(AD) and sends the result to a control channel by a control data transmission means X3, receives a monitor channel video signal and an audio band signal and displays respectively the video image and its state by a video state display means X4 and a state display means X5. Each of return devices B1-Bn uses a demodulation means Y1 to demodulate a chD and an AD from the control channel, uses a selection means Y3 to separately extract a video signal and an audio signal of a channel relevant to the chD, uses a state detection means Y4 to detect state data of a transmission line, uses a data modulation means Y5 to modulate the state data into a signal of an audio signal band, uses a selection means Y6 to select either the modulation signal of the state data or the audio signal and frequency-converts the audio band signal as the audio signal in a television signal together with the extracted video signal into a frequency of an incoming monitor channel and sends the result to a transmission line by a monitor video/state transmission means Y7, when the designation of its own device is discriminated by an address discrimination means Y2.
Patent JP-H02268449-A (JP)
Title: Resin sealed type semiconductor device
Inventor: SAKAUCHI HIDEO
IPC: H01L21/60
Filed: 1989-04-10
Abstract: PURPOSE:To remove size limitation and generation of thermal distortion of a semiconductor chip while improving moisture resistance by electrically connecting a plurality of leads to the semiconductor chip by means of metal thin wires having relatively high strength while resin-sealing the semiconductor chip in the state of suspension-supporting with the metal thin wire. CONSTITUTION:Electrodes of a chip 4 and respective leads 3 are interconnected with metal thin wires 5 while providing a lead frame 1 with no island and arranging a semiconductor chip 4 among leads 3. A hard raw material or a thick material is used for the thin wires 5 for being so constituted that the chip 4 may be suspension-supported among leads 3 with thin wires 5. Further, a package is constituted by sealing with resin 6 so that respective inside ends of the chip 4, thin wires 5 and the leads 3 may be included. Thereby, size limitation of the semiconductor chip and thermal distortion to be caused by the island is not generated while improving moisture resistance.
Patent JP-H02267531-A (JP)
Title: Optical system driving device of camera
Inventor: SUZUKI TOYOTOSHI
IPC: G02B7/04
Filed: 1989-04-10
Abstract: PURPOSE:To prevent the deterioration of optical accuracy caused by a fact that an optical system is inclined due to a contact load to a light shielding material by providing a guide means for the movement in the vicinity of a position which is subject to an action of a driving means for moving an optical system holding means. CONSTITUTION:When a zoom use cam plate 18 is rotated by a driving source, front and rear group base boards 1, 16 are moved in relation to each other so as to become a prescribed zooming ratio, respectively by rollers 2, 17 engaged into its cam groove and a focal distance is varied. In this case, between a body cover 15 to which a light shielding material 19 is fixed and a lens-barrel cover 9 attached to the base board 1, a load caused by friction is applied and on the side of the roller 2 and on its opposite side, the moving amounts are different and an inclination is generated in the base board 1. However, since a holding bar 5 of a front group lens-barrel 3 is placed near a guide bar 12 of the base board 1, this inclination can be prevented. Accordingly, a front group lens L1 is not inclined either and the optical performance is not deteriorated.
Patent JP-H04321200-A (JP)
Title: Transmitter
Inventor: KOMIYAMA YUTAKA
IPC: G08C25/00
Filed: 1991-04-22
Abstract: PURPOSE:To prevent the setting mistakes at the time when plural types of transmitters are set with use of a single portable terminal equipment. CONSTITUTION:When a parameter is set to a transmitter 2 from a portable terminal equipment 1 and this set parameter is inputted through a set value input part 11, a device type code generating part 12 produce the device type codes. A reception part 21 receives these codes and compares its own device type code with the received device type code through a device type comparison part 22. If the coincidence is secured between both codes, these coincident codes are set at a set value setting part 23. If not, a setting mistake is decided and a misset signal. is outputted to the equipment 1. Then the misset signal is displayed at a misset display part 13 of the equipment 1.
Patent JP-S5614386-A (JP)
Title: Coordinate input device
Inventor: MORI HIROYUKI
IPC: G06F3/045
Filed: 1979-07-16
Abstract: PURPOSE: To make a special pen needless and facilitate production to improve the operation efficiency, by using an input board obtained by laminating and assembling successively a carrier substrate, an insulating spacer, and an elastic resistance plate.  
     CONSTITUTION: Carrier substrate 13 generated by causing a conductive layer to adhere to an insulating substrate, spacer 14 to give a fixed gap between elastic resistance plate 15 and conductive layer 13, and elastic resistance plate 15 where pairing electrodes x and x' and elelctrodes y and y' are formed in upper, lower, left, and right sides of a conductive rubber plate are laminated and assembled successively to constitute input board 1. When pen pressure weighting 18 of a character and so on is applied to point 19 of resistance plate 15, resistance plate 15 is bent easily, and position information of contact point 19 is output to device terminal 16 through conductive layer 13. Since resistance plate 15 is returned naturally to generate a fixed insulating gap in case of no character input, any output is not generated at terminal 16. By using the input board where resistance plate 15 is laminated through spacer 14 in this manner, an ordinary form can be used, and a special pen is needless, and operation efficiency is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07296391-A (JP)
Title: Carriage unit for optical head
Inventor: TANAKA KATSUHIKO
IPC: G11B7/085
Filed: 1994-04-27
Abstract: PURPOSE:To obtain an inexpensive light weight carriage unit for optical head which can deal with a high speed operation. CONSTITUTION:A carriage 9A for carrying an optical head is supported movably in the radial direction of an optical disc by means of two rails 13 through a plurality of bearings 12, 20. In this carriage unit for optical head, the bearing is provided with at least one or more sliding bearings 20 and at least one of the plurality of bearings is supported by a resilient member 22 for the purpose of pre-loading.
Patent JP-S63259367-A (JP)
Inventor: IWAMOTO TETSUMASA
IPC: F25D21/04
Filed: 1987-04-13
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-H07296765-A (JP)
Title: Atmospheric ionizing mass spectrometric device
Inventor: HASUMI KEIJI
IPC: G01N27/62
Filed: 1994-04-28
Abstract: PURPOSE:To provide an atmospheric ionizing mass spectrometric device in which the gas flow rate introduced from an ion source to an analyzing part is reduced by the reduction in diameter of a pore, and ion analysis can be performed by the introduction of a trace gas flow rate less than about 100ml/ min. CONSTITUTION:In an atmospheric ionizing mass spectrometric device for measuring and evaluating ultramicro impurities in a gas in a semiconductor manufacturing process, this device is formed of a sample introducing part to which a sample is introduced, an ionizing part 2 operated by the atmospheric pressure, a differential exhausting part for performing the ion conversion by an electrostatic lens and differential exhausting, and an analyzing part for performing ion analysis. A slit 19 is fixed to the other opening side of the body 11 of the ionizing part 2. This slit 19 is formed of a superferrite stainless material, and a pore 20 is worked thereon by discharge treatment, laser treatment, or etching so as to have a diameter of 0.001mm-0.05 mm, and after the working, it is subjected to oxidized chromium passivated film treatment.
Patent JP-H02268267-A (JP)
Title: Mass spectrometry
Inventor: YOSHITOME KOZO
IPC: G01N27/62
Filed: 1989-04-10
Abstract: PURPOSE:To perform analysis at high resolution by correcting analysis conditions based on the result of the detection of the position of the peak intensity in an added label material. CONSTITUTION:A label material is added into a sample in order to find the presence or absence of the change in conditions of an analyzing part 38. The peak position of the profile waveform of the label material is obtained with a CPU. When the peak position is deviated from the mass number of the label material, the amount of the deviation from the normal position is detected with the CPU. The correcting value of an accelerating voltage for the deviation of the detected mass number is obtained, and correction is performed. Thus, mass spectrometry can be performed at high resolution.
Patent JP-S58208509-A (JP)
Title: Fluidized layer combustion device
Inventor: KAJIMOTO NOBORU
IPC: F23C10/00
Filed: 1982-05-29
Abstract: PURPOSE:To reduce the emissions of unburnt particles and NOx, by providing to a portion adjacent to a surface layer of a flidized layer with a nozzle adapted to freely adjust various supplying quantity of an air, a carbon for combustion and an inactive gas such as a combustion exhaust gas, etc. CONSTITUTION:While an exhaust gas extracted from a flue passage 8 is adjusted its flow rate by means of a damper 45 and supplied by a fan 34 after its mixture with an air A3, an unburnt particles collected from the exhaust gas in a cyclone 9 is supplied through a rotary feeder 33 and an injection 30 to a tubular passage 3 where an air-fuel mixture passes, and wherefrom it is supplied to a surface layer of fluidized layer through a nozzle 30 by means of the air-fuel mixture. IN this manner, a partial pressure of oxygen at a furnace side wall section is raised upward by the air A3 supplied from the nozzle 30 and the unburnt particles are reduced, thereby producing a reducing type intermedium product in such a quantity as necessary to effect a vaporizing reduction of NOx by an unburnt carbon added simultaneously. Moreover, it is possible to control a quantity of an air-fuel mixture to be fed into a furnace through adjusting an exhaust gas (inactive gas) content percentage in the air-fuel mixture, rather than varying the partial pressure of oxygen.
Patent JP-S58207664-A (JP)
Title: Semiconductor device
Inventor: OGASAWARA KAZUO
IPC: H01L21/822
Filed: 1982-05-28
Abstract: PURPOSE:To obtain a semiconductor device having a high integration density and less manufacturing error by employing meandering form of the first and second polycrystalline silicon resistance materials. CONSTITUTION:The first polycrystalline silicon resistance material 6 and the second polycrystalline silicon resistance material 7 formed on the oxide film 8 on silicon substrate 9 are patterned using the photo etching technology, and an oxide film is formed through thermal oxidation. Thereafter, a contacts 3 and 4 are opened, and a combined resistance material is formed by the leadout conductors 1 and 2 and mutual connecting conductor 5. The resistance materials 6, 7 are respectively provided adjacently at the linear part and these are overlapped through an insulating film at the meandering part. Therefore, the interval required for preventing short-circuitting due to whisker of polycrystalline silicon is no longer necessary and it is also unnecessary to prepare a semiconductor device in wider area. Since an oxide film 10 is provided, electrical continuity is not generated between the first and second polycrystalline silicons and thereby, about doubled resistance can be formed in the same area.
Patent JP-S61247729-A (JP)
Title: Polyphenylene oxide derivative and its production
Inventor: MATSUI KIYOHIDE
IPC: C08G65/48
Filed: 1985-04-26
Abstract: PURPOSE:To produce a polyphenylene oxide derivative excellent in mechanical strength and durability, by reacting a specified halogenated polyphenylene oxide with a hydroxyl group-containing compound in the presence of a base. CONSTITUTION:A halogenated polyphenylene oxide having repeating units of formulas II and III (wherein R<11> and R<22> are each R1 or a halomethyl, A<1-2> are each H or a halogen and at least 1% of the total of R<1-2>, R<11> and R<21> in the total repeating units are halomethyl groups), and obtained by halogenating a polyphenylene oxide having repeating units of formula I [wherein R<1-2> are each a halogen, methyl, alkoxy, or (substituted) phenyl, and either of these groups is methyl] is reacted with a hydroxyl group-containing compound in the presence of a base to obtain a polyphenylene oxide derivative having repeating units of formulae I, II and V (wherein R<111> and R<211> are each R<11> or -CH2OX and at least 1% of the total of R<1-2>, R<11>, R<21>, R<111> and R<211> are -CH2OX groups) and having a weight-average MW >=10,000.
Patent JP-S61249559-A (JP)
Title: Method and device for forming organic thin film
Inventor: IWATA KOICHI
IPC: B05D1/04
Filed: 1985-04-25
Abstract: PURPOSE:To form the titled dense thin film having excellent adhesion to a substrate by heating a high molecular substance to a temp. higher than its m.p., impressing a high voltage between the substance and an electrode with a space in between and depositing the high molecular substance on the substrate. CONSTITUTION:When an org. thin film is formed on a substrate of metal, ceramic, etc., a high molecular substance such as polyethylene, polyamide and polystyrene is firstly heated to a temp. higher than its softening point or m.p. The high molecular substance is charged into an electric field desorption device 5 in a chamber 7, a high voltage is impressed between the emitter of the device 5 and a pull-out electrode and the org. substance is discharged in the form of particles by the attracting force of the electric field. The particles are deposited on a substrate 1. Consequently, an org. thin film having excellent adhesion to the substrate is formed without causing thermal decomposition.
Patent JP-H10284956-A (JP)
Title: Ultralow frequency amplifier
Inventor: SAKATA YUKIO
IPC: H03F3/181
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To bring the ultralow frequency amplifier consisting of cascade connection via a capacitor of pluralities of stages of DC amplifier circuits into an operating state in a short time after application of power. SOLUTION: Switches ms1, ms2 are closed after application of power. A voltage resulting from an amplified input offset voltage is outputted as an output signal S10 of a DC amplifier circuit 10. However, since the switch ms1 is closed, a time constant consisting of a capacitance of a capacitor 20 and a resistance of the switch ms1 is very small, and then the capacitor 20 is charged in a short time by the output signal S10. Thus, even when the switch ms1 is open again in a short time after it is closed, no DC voltage is applied to an input terminal (a) of a DC amplifier circuit 30, which is operated normally. A capacitor 40 is charged in a short time by an output signal S30 of the DC amplifier circuit 30, and after the switch ms2 is open, no DC voltage is applied to an input terminal (a) of a DC amplifier circuit 50, which is operated normally.
Patent JP-S5215076-A (JP)
Title: Movable spherical bow
Inventor: KOMORI MASASHI
IPC: B63B1/40
Filed: 1975-07-25
Abstract: PURPOSE: At lower portion of bow, spherical bow member is vertically rockably mounted, to adapt the ship propulsion characteristics at varial draft and to improve steering characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5617948-A (JP)
Title: Coloring method for plate glass
Inventor: UEDA KAZUO
IPC: B60J1/02
Filed: 1979-07-19
Abstract: PURPOSE: To easily color plate glass at an arbitrary coloring density while shading by changing the amount of silver ions to be diffused in a so-called staining method for diffusing silver ions in a surface layer of plate glass and allowing the ions to develop color by reduction.  
     CONSTITUTION: Silver particles of ≤ about 10 μ particle size (calculated from the specific surface area) and a transition metal oxide such as MnO 2  or WO 3  are mixed in about 1:(0.25W10) ratio, and a binder is added to the mixture to prepare ink. This ink is applied to releasing layer 2 laid on transfer ground paper 1 so that the amount per unit area is changed, and ink layer 3 is covered with adhesive layer 4 to manufacture transfer paper. This paper is then mounted on glass plate 6 to transfer the ink onto plate 6 at about 200°C. Plate 6 is heated to diffuse silver ions in a surface layer of plate 6, and the ions are allowed to develop color by reduction. Thus, a plate glass having colored part 7, boundary part 9 and noncolored part 8 is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03289421-A (JP)
Title: Manufacturing method of carrier tape
Inventor: SASAKI HIROSHI
IPC: B65B47/02
Filed: 1990-04-05
Abstract: PURPOSE:To make it possible to heat-mold a carrier tape in a short period of time by a method wherein spots at which recessed parts will be formed on a tape base body are heated to be softened, and recessed parts are formed by a projected die and recessed die. CONSTITUTION:A heating die 10 heat applicable spots A on a tape base body 1 at which recessed parts 2 will be formed, for example, if three recessed parts 2 are formed by one cycle, by pressing the tape base body 1 from both surfaces with respective three heating dies 10a, 10b with a square heating surface, and the applicable spots A are softened. Then, the tape base body 1 is immediately moved by a portion for three recessed parts 2 based on pilot holes 3, and three recessed parts 2 are formed at the same time by an adjacent molding die 11. The molding die 11 consists of three male dies 11a and three female dies 11b which receive the male dies 11a, and they are kept at a lower temperature than the heating die 10. At the time of molding, by moving the male dies 11a and female dies 11b from both sides and fitting them while placing the tape base body between them, molding can be easily performed.
Patent JP-S62257621-A (JP)
Inventor: MIRENA MERUTSUAA
IPC: G11B5/706
Filed: 1987-04-15
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-H04299812-A (JP)
Title: Manufacture of static induction electric equipment
Inventor: OTAKE KAZUHIRO
IPC: H01F27/30
Filed: 1991-03-28
Abstract: PURPOSE:To compose the winding iron core by winding it up with an amorphous magnetic alloy thin band and then the inner and outer surface sides thereof are further encircled by reinforcement frames 16-18 while an insulating member is bonded onto the laminated layer end surface side. CONSTITUTION:A multitude of reinforcement frames 16-18 formed of a metallic material thicker than an iron core material are arranged around the inner and outer peripheral surface of the winding iron core 27 while an insulating member is bonded onto a leg iron part (d) on the laminated layer end side before starting the assembling step of the winding iron core 27 so as to form an insulating reinforcement part 32. After the termination of the assembling step, an end-face coating paper 40 is bonded onto upper and lower yoke parts e, f to manufacture the winding iron core 27 not to entirely expose the outer surface thereof so that the damage caused by peeling off an amorphous magnetic alloy thin band may be avoided without fail thereby enabling the winding iron core having excellent supportability to be provided by the existence of said reinforcement frames 16-18 thus displaying the characteristics of this invention.
Patent JP-H0699174-A (JP)
Title: Electrolytic reaction unit for manufacturing sterile water
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a compact electrolytic reaction unit suited for the manufacture of sterile water by opening small holes in a diaphragm between the water passage of a water passage block and an electrolytic tank, and allowing an electrolytic agent solution and untreated water for dilution to become confluent in the flow path of the water passage block. CONSTITUTION:This electrolytic reaction unit for manufacturing sterile water consists of a feed orifice 2 for an aqueous agent solution for the manufacture of sterile water provided on one end side of an electrolytic tank on which an inner and an outer electrode 5, 6 constituting an anode and a cathode respectively, are counterposed, and a water passage block 8 which penetrates through a path 9 for untreated water for dilution provided integrally on the other end side. In addition, orifices 4 are provided penetrating as small discharge holes for electrolytic agent solution, through a diaphragm 3 between the water passage 9 of a water passage block 8 and the electrolytic tank 1. The electrolytic agent solution and untreated water for dilution become confluent in the water passage 9 of the water passage block 8. Consequently, the electrolytic agent solution in the electrolytic tank 1 is ejected through the orifices 4. Therefore, the electrolytic agent solution is mixed with untreated water in the water passage 9 smoothly and then is discharged as a diluted solution.
Patent JP-H02268544-A (JP)
Title: Multihunting group call connecting system
Inventor: KAMIURA MASAKO
IPC: H04M3/50
Filed: 1989-04-10
Abstract: PURPOSE:To prevent an invalid call from being generated and to give convenience to a caller by providing a queuing message trunk to connect and queue an incoming call in the busy states of all the subscriber terminals in a multihunting group at a telephone exchange system. CONSTITUTION:The queuing message trunk 3 to connect and queue the incoming call in the busy states of all the subscriber terminals 2 in the multihunting group is provided at the telephone exchange system. And all the subscriber terminals 2 make the incoming call encountering the busy state queue for prescribed constant time, and connect the incoming call if a null subscriber terminal 2 is generated while queuing, and perform a message service if no null subscriber terminal is generated. In such a way, it is possible to prevent the invalid call from being generated, and to give the convenience to the caller.
Patent JP-H09279831-A (JP)
Title: Working scaffolding
Inventor: TANIMOTO HIROSHI
IPC: E04G1/34
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a scaffolding mount which makes it possible to reduce component cost and assembling cost by reducing the number of components in a leg fixing member and prevent the inability of length adjustment of a leg even when this scaffolding is used for a long time. SOLUTION: A leg fixing member 9, which is designed to fix a stepladder-like leg which is mounted turnably on both ends of a scaffolding, is provided with a stopper pin holding housing which is integrally extrusion-molded with an aluminum alloy, for example. A pair of wire-rod-shaped stopper pins 4 are slidably supported inside this holding area. A compression spring 2 is connected between the rear ends of these stopper pins 4. An operation lever 3, which projects outside the stopper pin holding housing 1, is mounted on the rear ends of the stopper pins 4.