baber/WOPTO huggingface dataset:
Patent JP-H10308624-A (JP)
Title: Helical antenna
Inventor: KURAMOTO AKIO
IPC: H01Q11/08
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a small helical antenna having a large frequency band and with less frequency characteristic change in a radiation pattern. SOLUTION: An antenna is provided with one cylindrical dielectric 1, four spiral conductors 2a-2d wound to the outer wall of the cylindrical dielectric 1, four spiral conductors 3a-3d adhered to the inner wall of the cylindrical dielectric 1 and feeding circuits 4 and 5 for feeding high frequency power to the conductors 2a-2d on the outer wall of the cylindrical dielectric and the conductors 3a-3d at the inner wall of the cylindrical dielectric. Namely, the spiral conductors are arranged on the outer side and the inner side of the cylindrical dielectric as radiation elements and they are operated as independent helical antennas. The feeding circuits for feeding the high frequency power of desired amplitude/phase are connected to the spiral conductors.
Patent JP-H036225-A (JP)
Title: Polyimide polymer having bonding group containing 12-f florine
Inventor: ROHITOKUMAA EICHI BUORA
IPC: C08J5/18
Filed: 1990-05-08
Abstract: PURPOSE: To obtain the subject polymer having a high weight-average molecular weight and being excellent in low-temperature flowability, solubility, heat stability, hydrolysis stability, etc., by imidizing an amic acid condensate of a specified fluoro diphenyl ether derivative with an aromatic dianhydride.  
     CONSTITUTION: This (co)polymer has a structural units of the formula (wherein R is CF 3  or phenyl; and A is a tetravalent aromatic organic group, provided that each pair of carbonyl groups are bonded to adjoining carbon atoms in the ring of group A) and has a weight-average molecular weight of at least about 5,000. For example, this polymer can be produced by condensing 4,4- bis[2-(aminophenyl)hexafluoroisopropyl]diphenyl ether with at least one aromatic dianhydride (e.g. 3,3',4,47-benzophenonetetracarboxylic dianhydride) to form an amic acid condensate and imidizing the product. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02168776-A (JP)
Title: Contour correction circuit
Inventor: TAKAHASHI SATOSHI
IPC: H04N5/208
Filed: 1989-05-15
Abstract: PURPOSE:To attain contour correction with optimum conditions to all video inputs by adding a preshoot and an overshoot generated from a delay circuit and an adder/subtractor through separate amplifiers whose gain is variable with a control input and generating a synthesized short. CONSTITUTION:A preshoot signal S3 and an overshoot signal S4 are inputted respectively to amplifiers 9, 8 whose gain is variable and a gain control circuit 7 controlling the gain of the amplifiers 8, 9 with a control input from a shoot balance control input terminal 6 is used to reverse the gain control characteristic. Then the ratio of the outputs of the amplifiers, that is, the amplitude ratio of a preshoot signal S3' and an overshoot signal S4' is set optionally. The output signals S3', S4' are added by an adder 10 to obtain a synthesis shoot signal S5. The synthesis shoot signal S5 is amplified by an amplifier 11 and the output S6 and the output signal S1 of the delay circuit 2 are added by an adder 12 and a video signal S7 after contour correction is outputted from an output terminal 13.
Patent JP-S60262191-A (JP)
Inventor: YAMAMORI AKIRA
IPC: G10C3/00
Filed: 1984-06-08
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-S63292972-A (JP)
Inventor: ARUBAATO JII TETOROURUTO
IPC: A63B69/00
Filed: 1987-05-15
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-H08140694-A (JP)
Title: Hybridoma
Inventor: JIYAN MARUKU BARUURU
IPC: A61K39/00
Filed: 1995-05-17
Abstract: Peptide fragments isolated from the S. mansoni 28 KD protein by controlled proteolysis. Process for the isolation of a peptide bearing at least one epitope, by proteolysis of the S. mansoni 28 KD protein with V8 protease, the proteolysis then being stopped in order to collect, after heating to 100 DEG C, a peptide whose antigenic activity is verified using the antibodies of a polyclonal serum or monoclonal antibodies. Use in the preparation of vaccinating compositions against S. mansoni.
Patent JP-S60263742-A (JP)
Title: Vibration isolator of vertical diesel engine
Inventor: KUBOTA KAZUHIRO
IPC: F16F15/08
Filed: 1984-06-09
Abstract: PURPOSE:To extend the life of vibration isolating rubbers and require no wide space around an engine by providing stoppers buffing and damping the large sway of the engine. CONSTITUTION:A vertical diesel engine 19 is mounted on a base member 11 via vibration isolating rubbers 17. Stoppers 33, 35 located in the vertical direction to a crank shaft 25 and made of an elastic material fixed to the base member are protruded in the space S having an adequate capacity formed between the vibration isolating rubbers 17. The large sway of the engine 19 is buffed and damped by the stoppers 33, 35 thereby the allowable deformation or larger of the vibration isolating rubbers 17 is prevented, and their life can be extended. In addition, no wide space is required around the engine.
Patent JP-H0414928-A (JP)
Title: Fault section detecting method
Inventor: SERIZAWA YUJI
IPC: H04L12/24
Filed: 1990-05-08
Abstract: PURPOSE:To detect a faulty section in a short time by using a data(DT) packet after an outgoing/incoming call at virtual call(VC) connection and using a DT packet after reset at permanent virtual call(PVC) connection or a first DT packet after non-communication state so as to collate bit patterns and to match synchronization. CONSTITUTION:When a subscriber terminal equipment 11 makes a call in the case of the VC connection, a monitoring device 16 starts monitoring at first and starts the monitoring device with monitor devices 17-19 sequentially. The monitoring device 16 sends the monitoring data after calling to a central processing unit 20 and the remaining monitor drives 17-19 send the monitoring data to the central processing unit 20. The central processing unit 20 collates bit patterns based on the sequence number of the DT packet sent from the monitoring device 16-19. Moreover, in the case of the PVC connection, when a reset packet is sent from the terminal equipment 11, since the sequence number of the succeeding DT packets is restored to the initial number, synchronization is matched and bit patterns are collated. Thus, the fault section is detected in a short time.
Patent JP-H02299478-A (JP)
Title: Driving circuit for ultrasonic motor
Inventor: SASAKI TOYOJI
IPC: H02N2/00
Filed: 1989-05-12
Abstract: PURPOSE:To stabilize a drive control at the time of low speed by shifting a driving frequency range in response to motor characteristics such as temperature, etc. CONSTITUTION:A driving circuit of an ultrasonic motor is composed of a microcomputer, a UP/DN counter 6, a D/A converter 7, etc. Frequency range moving means 8A for shifting its frequency range is provided therein. As a result, an optimum driving frequency is checked before the motor is used, it is compared with a reference frequency to be judged, and a range of the driving frequency is corrected from it.
Patent JP-H08292155-A (JP)
Title: Drum inside inspecting apparatus
Inventor: YOKOYAMA HIROMASA
IPC: G01N21/89
Filed: 1995-04-21
Abstract: PURPOSE: To automatically and efficiently inspect the dirt and abnormality of the interior of a recycled drum. CONSTITUTION: The drum inside inspecting apparatus comprises a chain conveyor 1 for mounting and conveying a drum A with the cover hole B disposed at the upper surface, the drum lifter unit 20 of a drum holding mechanism in which a rotary roller 2 for chucking and rotating the drum 1 to by discharged by the conveyor 1 is vertically movably provided, an inspecting camera having a cover hole inserting guide inserted into and locked to the hole B oppositely to the hole B of the can A held and fastened by the unit 20 and inserted from the hole B into the drum, a camera inserting unit in which an inside inspecting unit 7 having an illuminator is vertically movably coupled to a driver, and detecting sensors 11, 12, 13, 14, 15 for controlling operating mechanism by detecting the passing positions of the drum A, wherein the inner inspection of the recycled drum after cleaning is automatically and efficiently conducted, the inspecting accuracy is remarkably improved, no irregularity exists in the go/no-go discrimination and a drum inside inspecting with high reliability can be performed.
Patent JP-S61277944-A (JP)
Title: Preparation of photographic sensitive material
Inventor: YAMAZAKI TOSHIAKI
IPC: G03C1/79
Filed: 1985-06-01
Abstract: PURPOSE:To reduce increase of fog during lond storage by irradiating electron beams through an electron beam semipermeable film capable of absorbing the irradiated electron beam energy on the side of an electron beam hardenable resin. CONSTITUTION:The electron beam hardenable resin composition is hardened by irradiating electron beams through an electron beam semipermeable film capable of absorbing the irradiated electron beam energy on the side of the electron beam hardenable resin under the conditions of electron beam irradiation intensity lower than the case of irradiating electron beams much enough not to leave any monomer or any low molecular weight oligomer, thus permitting fog to be remarkably decreased.
Patent JP-S5910296-A (JP)
Inventor: KASAHARA HIROMI
IPC: B32B15/092
Filed: 1982-07-10
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-S62279012-A (JP)
Title: Preventing device for twist or the like of metal strip
Inventor: NAKAMURA TERUHISA
IPC: B21B41/00
Filed: 1986-05-26
Abstract: PURPOSE:To improve the surface quality of products and the yield by installing a vertically movable guide and a detector detecting the loop bottom face in a loop part and keeping a distance between the bottom of the guide and the loop bottom face constant. CONSTITUTION:A vertically movable guide 13 and a loop bottom face detector 24 consisting of an light emitter 23 and a photodetector 24 are installed in respective loop parts 3a, 3b of the 1st loop 4 and the 2nd loop 7 in a process line. Respective bottom faces 3aA and 3bA of the loop parts 3a and 3b are detected by the detector 24 and a motor 18 is controlled through control signals from the detector 24 to keep the each distance between the bottom of the guide 13 and the loop bottom faces 3aA and 3bA a constant value being <=1/2 of a plate width B. In that method, development of twist, etc. and turning-over of a metal strip 3 and generation of wrinkles and flaws are prevented. Therefore, the surface quality and the yield are improved.
Patent JP-S5837638-A (JP)
Title: Image forming material
Inventor: SASA NOBUMASA
IPC: G03F7/027
Filed: 1981-07-31
Abstract: PURPOSE:To obtain a superior image by water development by forming a colored mask layer and a photosensitive layer contg. a compound having >=2 polymerizable unsatd. groups in one molecule, a photopolymn. initiator and a water softenable high molecular compound on a support in order. CONSTITUTION:A photosensitive layer contg. a water softenable high molecular compound having 1.5-30% water content at 25 deg.C and 80% relative humidity such as a cellulose deriv., polyvinyl acetate or an acrylate-methacrylic acid copolymer, a polymerizable compound having >=2 unsatd. groups in one molecule, and a photopolymn. initiator is formed on a colored mask layer formed on a support using a water soluble or water softenable high molecular compound contg. dye or pigment as a binder to manufacture an image forming material. The material is imagewise exposed to ultraviolet rays, immersed in water, and softly rubbed to remove the unexposed part. At this time, the mask layer under the unexposed part is also removed, and a high contrast image with high film strength and few pinholes is obtd.
Patent JP-S599287-A (JP)
Inventor: HATSUTORI HIDEO
IPC: D06P3/52
Filed: 1982-07-08
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-S62274659-A (JP)
Title: Semiconductor device
Inventor: ISHII TATSUYA
IPC: H01L29/06
Filed: 1986-05-22
Abstract: PURPOSE:To flatten interconnection to a large extent and to decrease interconnection resistance and contact resistance, by forming a protruded shpae in a region, to which the interconnection is contacted, on a semiconductor substrate. CONSTITUTION:Only a region, where a contact hole is provided, on a semiconductor substrate 11, is masked with an etching mask such as resist. The semiconductor substrate 11 is ethced by anisotropic etching such as reactive ion etching. Thereafter, for a semiconductor memory device, a transistor, a resistor, a capacitor and the like, which are required for constituting an element, are formed by impurity implantation and the like. Then, an interlayer insulating film 5 is formed. Thereafter, the surface of the interlayer insulating film 5 is etched until the surface of the protruded part of the semiconductor substrate 11, in which impurties are diffused, is exposed by a flattening technology such as an etch back method. Thus the step part at the substrate, where a second metallic interconnection 3 is formed, is eliminated. The formed second metallic interconnection 3 is flattened.
Patent JP-H09276948-A (JP)
Title: Resin coated aluminum alloy sheet for can drawing/ ironing
Inventor: SHIMIZU KEIICHI
IPC: B21D22/20
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide the resin coated aluminum alloy sheet capable of forming a can of drawing/ironing which hardly generates can wall breakage and has the strength needed for a can when executing combined workings of bending, unbending, successive ironing at a die shoulder radiused shape part of a small shoulder radius shape part in dry method. SOLUTION: The resin coated aluminum alloy sheet is obtained so that both faces of an aluminum alloy sheet, which has a composition, by weight, consisting of <=0.5% Mn, 2.8-4.0% Mg, as inevitable impurities, <=0.3% Si, <=0.5% Fe, further satisfying <=0.6% (Si+Fe) and has a sheet thickness of 0.18-0.35mm and 220-400N/mm<2> yield strength, is coated with a thermo-plastic resin.
Patent JP-S63284955-A (JP)
Title: Optical transmission system
Inventor: KIRA HIROFUMI
IPC: H04B10/556
Filed: 1987-05-15
Abstract: PURPOSE:To make speed conversion and also the rise of a transmission clock frequency unnecessary, by generating and transmitting two series of optical signal system strings for an information system string to be transmitted. CONSTITUTION:When the information system string 2 is inputted from a terminal 13 and a transmission clock 5 is inputted from a terminal 14 to a transmitter 12, outputs synchronized with the transmission clock 5 are sent from a gate circuit 16 at a part where a signal is 1 and from a gate circuit 17 at the part where the signal is 0 to light emitting elements 18 and 19. The light emitting elements 18 and 19 send light having wavelength lambda1 and lambda2 to an optical fiber 20 sensing to the outputs of the gate circuits 16 and 17, respectively. Meanwhile, the light receiving elements 22 and 23 of a receiver 21 sense to the light having wavelength lambda1 and lambda2, and send their emitting outputs to reproduction circuits 24 and 25. And at the reproduction circuits 24 and 25, respective reception code system string is reproduced, and those are added on the outputs at a timing generation circuit 26, then outputted from a terminal 30.
Patent JP-S5745072-A (JP)
Title: Multi-color heat transfer recorder
Inventor: MORIGUCHI HARUHIKO
IPC: B41M5/34
Filed: 1980-09-01
Abstract: PURPOSE: To obtain a highly reliable printing only one recording head by providing head-facing rolls around which recording paper are wound and ink-donoring sheets having different colors every recording paper intervals.  
     CONSTITUTION: The yellow-colored part of an ink-donoring sheet 2 is brought into contact with a recording paper 6 wound around the periphery of a head-facing roll 3 or a belt 9, and a yellow-colored picture is recorded on the recording paper 6 by a hot recording head 1 while the head-facing roll 3 turns one round. Subsequently, the same operations are made for the cyanine dye 20 and Magenta part 30 of the ink-donoring sheet. After the completion of multi-color printing, the recording paper is removed out by a paper pass guide 5 serving as a strip finger. Also, a tonal recording can be performed by using an ink-donoring sheet having multi-layers arranged in a series of different melting points. Thus, a highly reliable multi-colored recording can be obtained by a simplified system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02299497-A (JP)
Title: Inverter controller
Inventor: FUKADA AKIYOSHI
IPC: H02P27/06
Filed: 1989-05-12
Abstract: PURPOSE:To reduce memory capacity by modifying OFF data based on frequency data corresponding to operation command frequency then controlling a switching element based on the modified OFF data. CONSTITUTION:Combination of fixed ON data and reference OFF data is stored, by an amount of predetermined electrical angle, in a memory section 8, and frequency data for modifying OFF data are also stored therein. Control section 9 reads out operation frequency command for a compressor 1 and modifies the OFF data, according to the frequency, through utilization of frequency data for modifying the OFF data according to the operational frequency and the reference OFF data. Then a power transistor section 2 is driven through base drive section 5 while utilizing the ON data and the OFF data corresponding to the frequency.
Patent JP-2000309426-A (JP)
Title: Long object loading device
Inventor: MIYATA HISANORI
IPC: B25J15/08
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To load a long object proximately to a loading regulation section and already loaded long objects by providing holding arms rotatably to a closed angle for holding the long object and an opened angle for releasing the long object in a long object loading device holding and loading an optional number of long objects on a loading section with a pair of the holding arms. SOLUTION: When a pipe A is to be loaded by a long object loading device 1, a conveying conveyor 2 is lifted, and the conveyed pipe A is lifted to a feed position (a). The loading unit 6 of a loading machine 5 is lowered, and front and rear holding arms 31 are rotated to an opened angle for holding the pipe A and are lowered. When the holding arms 31 are lowered to positions where they can hold the pipe A based on a detecting means such as a photoelectric sensor, the holding arms 31 are rotated in the closing direction, and support belts 35 are freely rotated and pressed to the peripheral face of the pipe A to hold the pipe A. The loading unit 6 is lifted, and the pipe A is moved from the feed position (a) to a loading position (b) and is shifted in sequence from the corner section of a carriage 7.
Patent JP-S5643813-A (JP)
Title: Quartz oscillator
Inventor: AIZAWA KIMIO
IPC: H03H9/05
Filed: 1979-09-18
Abstract: PURPOSE:To make it possible to fix a quartz oscillator from both the surfaces and to facilitate its positioning in the contour direction by interposing electrodes, led from operating electrodes on both the main surfaces of the quartz oscillator, on both the main surfaces of a quartz oscillator element. CONSTITUTION:Operating electrodes 2 and 3, opposing on the main surfaces of rectangular quartz oscillator element 1 providing thickness vibration, are provided with lead-out electrodes 4 and 5 respectively. Further, detour electrodes 6 and 7 are formed on the opposite main surfaces of lead-out electrodes 4 and 5 by passing through the flanks of quartz oscillator element 1. Thus formed quartz oscillator 200 is placed on terminal substrate 600 made of insulating substrate 31 and lead-out electrode 4 and detour electrode 6 are fixed to conductors 31 and 32 being conductive.
Patent JP-H10308978-A (JP)
Title: Traffic control system for mobile communication
Inventor: TSUMITA KATSUYUKI
IPC: H04W28/12
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system where a call loss due to congestion in a home memory is reduced and the number of complete calls at a mobile communication call is maximized. SOLUTION: A traffic measurement section 5 of a mobile communication exchanging device MSC measures the number of access times to each home memory HM and when it is outputted as traffic information TJ, a congestion discrimination section 2 sums the traffic information TJ. When the collection result exceeds a processing capability of the home memory HM, the presence of congestion is discriminated. A restriction subscriber decision section 3 determines restricted subscribers and a restriction instruction section 4 generates a restriction instruction signal to instruct a restriction amount. When the restriction instruction signal is fed to the mobile communication exchanging device MSC being an object of restriction, a restriction amount distribution section 6 instructs the restriction.  A restriction section 7 of a radio base station BS makes call restriction according to the restriction instruction.
Patent JP-S61538-A (JP)
Title: Manufacture of sic whisker reinforced al alloy material
Inventor: FUKAZAWA MINORU
IPC: B22D19/14
Filed: 1984-06-13
Abstract: PURPOSE:To obtain a homogeneous composite structure free from segregation by preforming SiC whiskers after removing SiO2 from the surface layers and by using the resulting preform as a fibrous skeleton and an Al alloy contg. Mg as a matrix. CONSTITUTION:SiC whiskers are treated plural times with hydrofluoric acid, nitric acid or the like to remove perfectly SiO2 from the surface layers, and the treated SiC whiskers are preformed. The resulting preform is set in a casting mold, and a molten Al alloy contg. Mg is impregnated into the preform and cast under pressure to manufacture an SiC whisker reinforced Al alloy material. Segregation at the inside and outside of the composite material due to the local precipitation of an Mg-Si compound is prevented.
Patent JP-S6013460-A (JP)
Title: Brushless motor
Inventor: AOKI KAZUHISA
IPC: H02K29/00
Filed: 1983-06-29
Abstract: PURPOSE:To reduce the number of the types of parts by arranging a magnet rotor of 2n-poles and 4n-poles on the same shaft to form a rotor, arranging the prescribed number of stator cores on the periphery of the rotor magnet, and switching the energization of the coils wound on the core. CONSTITUTION:A rotor 5 is composed by bonding on the same shaft 2-pole permanent magnet rotor 5a and 4-pole permanent magnet rotor 5b, and a shaft 6 is passed through the center. The core is formed by laminating the prescribed number of core pieces of substantially U-shape, and opposed to the rotor 5. Coils 9a, 9b are wound on the intermediate of U-shape of the stator. The coils 9a, 9b are sequentially switched in the energization in response to the position of the poles of the magnets 5a, 5b. This switching is performed by a circuit element 16.
Patent JP-S5746646-A (JP)
Title: Manufacture of commutator segment
Inventor: UETAKE CHIKARA
IPC: H01R43/06
Filed: 1980-08-29
Abstract: PURPOSE:To eliminate bevelling work for commutator materials and to contrive the improvement in productivity, by a method wherein concave sections are formed at the upper position of the opposite side surfaces of the commutator materials and after combining the materials and mica segments, a sliding section is formed by applying cutting up to the place of the concave sections. CONSTITUTION:When drawing formation is done with a die for drawing commutator materials 12, concave sections 13 and 14 having slant segments 15 inclined to the upper part of the inside are formed at the location in the upper part of the opposite side surfaces of the materials 12. After providing the materials 12 and segment mica 16 in peripheral shape by alternately combining them, the materials 12 and the segment mica 16 are cut up to the location exposing the slant segments 15 of the materials 12 by using a cutter 2 for under cut, and a brush sliding section is formed. In this way, the formation of a bevelling section by the slant segments 15 eliminates bevelling work as a separate process.