baber/WOPTO huggingface dataset:
Patent JP-S60121394-A (JP)
Title: Liquefied-gas storage tank
Inventor: NIWA RIICHI
IPC: F17C3/00
Filed: 1983-12-02
Abstract: PURPOSE:To reduce the vaporization rate of the gas in a liquefied-gas storage tank by additionally applying coldness preserving layers onto the whole surface of the membrane surface of the liquefied-gas storage tank constituted of an iron-reinforced concrete body, coldness preserving layer having compression proofness, and membranes. CONSTITUTION:A coldness preserving layer 3 having compression-proofness is laid inside a flat-bottomed cylindrical body 2 which is made of iron-reinforced concrete and in which the whole or a part under the ground surface 1 is buried, and membranes 4 are applied onto the surface. The bottom surface and the side surface of the membrane 4 is sprayed and foamed with polyurethane, and a coldness preserving layer 11 is additionally installed. Since the coldness preserving efficiency on the side surface and the bottom surface of the tank is improved, the vaporization of the stored liquid is suppressed.
Patent JP-S59117488-A (JP)
Title: Control circuit of leveler motor in pressing machine
Inventor: EIANJI HIROSHI
IPC: H02P5/46
Filed: 1982-12-24
Abstract: PURPOSE:To feed a material to a pressing machine under the optimum conditions by setting only a feeding pitch, thereby automatically bringing the line average speed and the feeding speed of the leveler into coincidence. CONSTITUTION:The feeding speed of a leveler is set to the optimum value by controlling the rotating speed of a leveler motor 14 by an eddy current joint 12 with an output obtained by multiplying the set value of a setter 6 by the speed voltage of a pressing machine by a multiplier 8. The feeding pitch can be varied merely by varying the set value of a digital switch 6, and the speed of the machine can be automatically altered merely by inputting to the multiplier 8. Accordingly, it is not necessary to regulate, but the feeding speed of the leveler can be automatically varied.
Patent JP-H04354848-A (JP)
Title: High strength and high hardness low thermal expansion alloy
Inventor: ENOMOTO SHINICHI
IPC: C22C38/10
Filed: 1991-05-30
Abstract: PURPOSE:To offer an alloy combining strength, hardness and relatively good thermal conductivity as well as low thermal expansibility. CONSTITUTION:This is a high strength and high hardness low thermal expansion alloy having a feature that a part of an austenitic matrix of an austenitic alloy constituted of, by weight, 0.2 to 3.0% carbon, <=2.0% silicon, 25 to 36% nickel, <=20% cobalt, <=1.0% manganese and <=0.5% of one or two kinds of magnesium and calcium and the balance iron with inevitable impurities is transformed into martensite.
Patent JP-S59119806-A (JP)
Title: Structure of electromagnet
Inventor: NEGIDA MORIYASU
IPC: H01F7/14
Filed: 1982-12-27
Abstract: PURPOSE:To realize the lowering in height and automatated manufacture of relay without deteriorating magnetic characteristic by superposing iron cores of respective iron segements of first and second iron core segments integrating iron cores divided into two parts and the one yoke at the center of electromagnetic coil. CONSTITUTION:The iron segments 35, 35' are integrated in such a manner that iron cores 36, 36' are protruded from the one side of the yokes 37, 37' and the iron cores 36, 36' are respectively inserted into a through hole 33 from the opposing apertures of bobbin through hole 33 and overlapped in the vertical directions. Meanwhile, the contact pole 38 is supported in order to causes the internal corner of bending to abut against the upper external side or yoke 37 and maintains abutting with a pressing force of a plate spring 40 and the bending end 39 is opposed by the adequate distance to the end of yoke 37' in almost parallel thereto. In the electromagnet 31 thus formed, when the specified current is applied to a coil 34, the contact pole 38 rotates clockwise around the supporting axis, the end 39 is magnetically attracted to the yoke 37' of iron segment. When current supply stops, a magnetic force for attracted disappears and the contact pole 38 returns to the initial mode.
Patent JP-H0675440-A (JP)
Title: Image recorder
Inventor: OKABE YASUSHI
IPC: H04N1/00
Filed: 1992-08-27
Abstract: PURPOSE:To eliminate a fear that the hand and clothes of a user are soiled and to prevent the degradation of image quality caused by the incorporation of foreign matter and the deterioration of a developing sleeve by providing a shutter plate in a location to cover the developing sleeve of a developing unit. CONSTITUTION:The developing unit 1 has the shutter plate 34 on its front surface. When the jamming of a recording paper, etc., occur in the upper and lower housing cases, the upper part housing case 52 is lifted upward centering a hinge 51. At this time, the shutter plate 34 is gradually turned clockwise from the standby position of the shutter plate 34 and when the upper part housing case 52 is released from the lower part housing case 50, the shutter plate 34 covers the bottom surface of a photosensitive drum 4. Therefore, the shutter plate 34 covers the photosensitive drum 4 when the upper part housing case 52 is opened, so that a developer and toner can not be exposed outside and an operator can not accidentally touch the photosensitive drum 4 and the developing sleeve 42. Thus, the soiling of the clothes, etc., can be effectively prevented.
Patent JP-2000049695-A (JP)
Title: Portable radio telephone set searching device
Inventor: AKAZAWA NOBUYUKI
IPC: H04B17/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable radio telephone set searching device capable of searching the existence and type of a portable radio telephone set with no contact. SOLUTION: Transmission equipment has a pseudo area signal generating part 1 for generating plural kinds of pseudo area signals, modulation part 2 for modulating each carrier wave based on each pseudo area signal, variable power amplifier part 3 for variably amplifying the power of each modulated signal outputted from the modulation part and transmission antenna part 4 for sending each modulated signal outputted from the variable power amplifier part as a radio wave and reception equipment has a reception antenna part 5 for receiving a transmission radio wave from the portable radio telephone set in response to the pseudo area signal,  frequency discriminating part 6 for discriminating the frequency of a received signal and machine type discriminating part 7 for outputting a machine type discriminate signal by discriminating the machine type of the telephone set corresponding to a prescribed frequency when a frequency signal showing the prescribed frequency is outputted from the frequency discriminating part.
Patent JP-S59125614-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOHASHI SHIYUUICHI
IPC: H01L21/205
Filed: 1982-12-28
Abstract: PURPOSE:To automate the movement of a wafer holder, and to shorten the idle time of a quartz pipe by setting up movable first and second stages connected in front of the carry-in-and-out port of an oven for heat treatment. CONSTITUTION:The wafer holder on which a wafer is placed on the stage 13a, a driving mechanism is operated, the stages 13a, 13b are moved, an arm not shown is used, and a novel holder on which a wafer to be treated is placed is moved in the quartz pipe 11. The driving mechanism is operated, and the stages 13a, 13b are returned to original positions. The novel holder is arranged on the stage 13a. When chemical vapor phase growth in the quartz pipe 11 is completed, the holder treated completely on which the wafer treated completely is placed is transferred on the stage 13b. The stages 13a, 13b are moved, a novel holder is transferred into the quartz pipe 11, and the holder treated completely on the stage 13b is moved to the next process.
Patent JP-S6474236-A (JP)
Title: Preparation of phenol foam composite
Inventor: SABURI TAKESHI
IPC: C08J9/06
Filed: 1987-09-11
Abstract: PURPOSE:To obtain the title composite wherein aggregate particles are homogeneously dispersed, whose extent of foaming is high and which is useful for constructional insulating material, sound insulating material and cushioning material, by heating a specific phenol resin compsn. and aggregate particles in the presence of a surface active agent and a solvent. CONSTITUTION:A foamable phenol resin compsn. (A) is obtd. by compounding 100pts.wt. (hereinafter abbreviated to pts.) precondensate (a) of a novolak type or resol type phenol resin being pref. powdery, 1-50pts. decomposable foaming agent (b) and, if necessary, 1-3pts. curing agent (c). The component A and aggregate particles (B) (e.g., foamed phenol resin particles) whose size is 1-50mm and being light weight org. or inorg. particles are heated at the foaming temp. or higher of the component A in the presence of 0.2-20pts. surface active agent (d) (e.g., dimethylpolysiloxane-polyoxyalkylene copolymer) and 1-100pts. solvent (e) whose b.p. is the same as the softening temp. or higher of the component (a) and lower than the curing temp. of the component A (e.g., methanol) to obtain the title component B-contg. phenol foam composite whose foaming ratio is 5-200.
Patent JP-S6294915-A (JP)
Inventor: FURANCHIESUKO GUROTSUSHI
IPC: H01G13/00
Filed: 1985-10-16
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-H09285290-A (JP)
Title: Polymer transporting vehicle
Inventor: ENGUBERUTSU YAN BERUNARUDO FUR
IPC: C12N5/10
Filed: 1996-07-25
Abstract: The invention relates to new compounds with the general formula I for use as a tool to introduce macromolecules into cells. The invention further relates to compositions for introducing macromolecules into cells, comprising vesicles formed by at least one compound in a solvent. The macromolecule can be incorporated in the vesicles and/or bound to the vesicles or another aggregate of the new compounds. In a preferred embodiment at least one targeting molecule, for instance a (labelled) antibody, may further be attached to the vesicles. <CHEM>
Patent JP-H11152266-A (JP)
Title: Depolymerization of polyamide
Inventor: BOOIJ MARTIN
IPC: C08J11/24
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To depolymerize a polyamide without producing waste stream as far as possible, with high selectivity of the polyamide to the corresponding monomer components, by using a specific amount of a catalyst in the presence of an aliphatic alcohol. SOLUTION: A polyamide is depolymerized in the presence of 1-100 wt.% (pref. 1-20 wt.%, esp. 1-10 wt.%), based on the polyamide, of an aliphatic alcohol (monohydric alcohol such as methanol or ethanol, or polyhydric alcohol such as ethylene glycol or propylene glycol) and <=50 wt.% of water using <=40 mol.%, (pref. 5-30 mol.%, esp. 10-20 mol.%) of a catalyst (e.g. phosphoric acid, phosphorous acid polyphosphortc acid, BORIC ACID sulfuric acid, hydrochloric acid) at 180 deg.C to the critical temperature of the alcohol (pref. 200-350 deg.C).
Patent JP-S6472558-A (JP)
Title: Iii-v compound semiconductor device
Inventor: KUWATA TORU
IPC: H01L29/80
Filed: 1987-09-11
Abstract: PURPOSE:To obtain a bonding pad which can be favorably wire bonded even through a heat treatment process after an electrode metal layer is formed by sequentially laminating a thin Mo film layer and an Au layer, or Al layer, on an electrode layer which contains Au or a metal film containing Au as a main ingredient, formed on a III-V compound semiconductor substrate. CONSTITUTION:A thin Mo film layer, an Au layer or an Al layer are sequentially laminated on electrode layers 7-9 which contain Au or a metal film containing Au as a main ingredient, formed on a III-V compound semiconductor substrate 1. For example, source, drain electrodes made of laminated Au-Ge/Ni/ Au metal layers, the lower layer electrode 4 of a capacitor and a gate electrode 5 of laminated Ti/Pt/Au are formed in a circuit in which a GaAs FET and the capacitor are connected in series. Then, an Si-N interlayer insulating film 6 is formed, Ti and Au thin films are further laminated, and wirings and upper electrodes 7, 8 and 9 of the capacitor are formed. Thereafter, after a protective film 10 made of Si-N is formed, a position to be bonded is opened, Mo/Au are laminated in the opening, and bonding pads 11, 12 are formed.
Patent JP-H0677752-A (JP)
Title: Current controlling amplifier
Inventor: GOI TSUTOMU
IPC: H03G3/10
Filed: 1992-08-28
Abstract: PURPOSE:To prevent flicker noise from being generated by constituting a current mirror circuit in which a differential output current is converted to a single-end current output of a basic current circuit utilizing current amplification using three transistors. CONSTITUTION:The gain of a current controlling amplifier(CCA) circuit is expressed by VOUT/VIN=RL.I2/(2K+RE.I1) (wherein, K=kT/q). Namely, the gain of the entire CCA circuit is decided by local feedback resistance RE of a first differential amplifying stage (a), load resistance RL, operating current I1 of the stage (a) and operating current I2 of a second differential amplifying stage (b). When a current Ictrl of a gain control circuit (d) is increased, the current I1 is increased and the current I2 is decreased, thereby the gain of a CCA can be decreased. Oppositely, when the current Ictrl is decreased, the current I1 is decreased and the current I2 is increased, thereby the gain can be increased. Since a signal source impedance is reduced for one of three current mirror circuits (c) to convert the differential current output of the amplifying stage (b) to the single-end current output, the flicker noise is suppressed low.
Patent JP-H0277761-A (JP)
Title: Image recording device
Inventor: TAKAYANAGI YOSHIAKI
IPC: G03G21/18
Filed: 1988-09-13
Abstract: PURPOSE:To accurately copy and read an original image with simple constitution by copying and reading the original image by using an original scanning device in common and controlling the read of the original image according to a signal synchronized with the driving of the original scanning device. CONSTITUTION:The upper part 17 of a main body is opened around a rotary shaft 19 to enable a cartridge for image recording to be replaced. At this time, the original scanning device is used in common to enable the original image to be copied and read, and the image is read according to a signal synchronized with the driving of the original scanning device. Here, the original image is irradiated by an illumination lamp L and its reflected light image is formed on a sensor array 30 by an array 2. Its information is sent from an interface board A to an image information processing part B in synchronism with frequency division pulses of a driving motor and converted into binary data, which is stored in a memory. When the device is utilized as a thermal printer, on the other hand, print information from an external device is received and this information is recorded on thermosensitive paper stored in a cassette 18. In this case, a transfer roller 8 presses the recording paper against the thermal head 42 while conveying the recording paper.
Patent JP-H0764835-A (JP)
Title: Data storage system for relational data base
Inventor: BABA NOBUYUKI
IPC: G06F17/30
Filed: 1993-08-24
Abstract: PURPOSE:To realize a data storage system which increases the access speed of a relational data base and doesn't oppress the capacity of a storage device. CONSTITUTION:When data of the relational data base will be stored in the storage device, data is not stored with a record as unit but is stored with each of data constituting a record as unit, and the address (nf address) indicating the storage position of data of the next record of the same item and the address (nd address) indicating the storage position of data of the next item of the same record are stored together with data. At the time of retrieval, data is compared with a retrieval condition with data like a name as unit, and, when comparison results in coincidence, data of the address, the age, etc., is obtained from the nd address attached to this data. If it doesn't result in coincidence, data of the same item of the next record is obtained from the nf address and is compared with the retrieval condition again.
Patent JP-H0974226-A (JP)
Title: Peltier element and its manufacture
Inventor: HAYASHIBARA MITSUO
IPC: H01L35/30
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the Peltier element favorable in respect to the durability and cost capable of achieving high cooling efficiency meeting various radiating requirements. SOLUTION: Within the Peltier element fitted with an electrode 1 on the opposite surface of a Peltier material (chip), a layer in the electric conductivity degree and thermal conductivity level lower than those of a chip 4 is provided to the part close to the electrode in contact electric resistance and contact thermal resistance higher than those of the chip 4 is provided in the other electrode junction regions between the electrode and the chip 4 so that these layers may be arranged in almost symmetrical positions to the central part of the chip 4.
Patent JP-H0784114-A (JP)
Title: Production of color filter
Inventor: SANADA SHINICHI
IPC: G02B5/20
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a color filter having excellent spectral characteristics, heat resistance, light resistance, and chemical resistance, and showing excellent storage stability of the resin soln. containing dyes and solubility or dispersibility of the dyes by selecting a substrate and a color resin film to be formed on the substrate from groups of specified dyes. CONSTITUTION:Specified dyes selected are added to a photosensitive resin liquid to obtain a color resin soln. This soln. is applied on a glass substrate 1 with a pinner to form a 2mum thick color resin film 2. The film is exposed to a high pressure mercury lamp under nitrogen gas flow, then developed with an aq. soln. of sodium carbonate, washed with water, and baked at 200 deg.C for 30min to form a color pattern. By measuring the transmittance of the obtd. color filter, it is found that specral characteristics of the dyes are good. Since the photosensitive resin liquid can be easily filtered, it is found that the solubility of the dyes is good. When the obtd. color filter is heated in an oven, the filter shows little change in spectral characteristics so that it has good heat resistance.
Patent JP-S61100573-A (JP)
Inventor: BUERUNAA SHIYUBUARUTSUE
IPC: C07D251/52
Filed: 1985-10-17
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-H0786874-A (JP)
Title: Variable capacity circuit and analog filter circuit
Inventor: TANBA HIROKO
IPC: H03H11/12
Filed: 1993-09-16
Abstract: PURPOSE:To prevent the variance of the cut-off frequency despite the variance of capacity or the resistance value by using the mirror capacity seeming like double gain of an operational amplifier as the capacity of a CR filter circuit and by controlling the gain of the operational amplifier. CONSTITUTION:The mirror capacity consists of an operational amplifier 30 and a capacitor element 4' which is connected between an output terminal and an inverted input terminal of the amplifier 30. A 1st terminal T1 and a 2nd terminal T2 of a variable capacitor circuit 40 are connected to a resistor R and an AC ground potential respectively. The cut-off frequency of a CR filter circuit is shown as fc=1/2piGCR and can be kept constant by controlling the gain G of the amplifier 30 so as to set the overall apparent CR value of the circuit 40 at a prescribed level despite the variance of the capacitor value C of the element 4' included in the circuit 40. The gain of the amplifier 30 can be controlled by an existing gain control method like the control of current of a constant current source included in the amplifier 30, etc.
Patent JP-H05211582-A (JP)
Title: Facsimile communication device
Inventor: TERASAKA TEIJI
IPC: H04N1/00
Filed: 1991-09-10
Abstract: PURPOSE:To prevent facsimile equipment from becoming abnormal by storing data on abnormality contents and printing out the data on the abnormality contents at need. CONSTITUTION:An image information processing part 5 is equipped with a RAM 6 as a storage means and a saving RAM 7 as a protective storage means. A data area for storing various data enabling the image information to be sent and received is formed in the RAM 6 and an abnormality contents storage area for storing the abnormality contents in case abnormality is formed. The RAM 7 is stored with the data on the abnormality contents stored in the abnormality contents storage area of the RAM 6 before the data are cleared. Further, the data on the abnormality contents stored in the RAM 7 are transferred to an output part 3 each time the device user requires them, and the data contents at the time of abnormality occurrence written in the RAM 7 are printed out. Consequently, the cause of the abnormality in a facsimile communication can easily be investigated.
Patent JP-H1074496-A (JP)
Title: Paper battery using polymer solid electrolyte
Inventor: ITO TSUKANE
IPC: H01M10/05
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper battery using a high polymer solid electrolyte which is able to dramatically improve a battery characteristics such as a storage characteristics by preventing the incursion of moisture into the battery using a high performance electrolyte LiPF6 . SOLUTION: In a paper battery using a high polymer solid electrolyte, in which an electrical generating element 4 consisting of a positive electrode 1, a negative electrode 2 and the high polymer solid electrolyte 3 is sandwiched by two thin outer packages 5.6 serving both as a positive and a negative electrode terminal, and a rim of the outer package is sealed by insulating members 9.10, a non-cross-linking fluororubber is used as the sealing members 9.10 and LiPF6 is used as the electrolyte.
Patent JP-H0278066-A (JP)
Title: Flexible disk medium and its recording system
Inventor: AOSHIMA YOSHIHIKO
IPC: G11B20/18
Filed: 1988-09-13
Abstract: PURPOSE:To generally make medium copying impossible and to prevent unjust copying by providing at least >= two types of sectors at different lengths on the same tracks of a flexible disk medium. CONSTITUTION:A flexible disk medium 21 has sectors 23 and 24 on a single track 22, and their lengths are different. A flexible disk control LSI can write and read data at every sector even if the sectors at the different lengths are mixed on a single track. However, a semiconductor integrated circuit, etc., can format only the same format sectors on the same track at the time of formatting the medium. Consequently, the contents of the data can be read, whereas, they cannot be copied. Thus, generally the medium cannot be copied, and the unjust copying can be prevented.
Patent JP-H0674263-A (JP)
Title: Rotary damper
Inventor: UEZONO KOUICHIROU
IPC: F16F7/06
Filed: 1992-08-28
Abstract: PURPOSE:To provide a rotary damper easy to handle and capable of changing generated torque during one rotation of the damper besides obtaining desired torque easily and moreover easy to assemble/disassemble and capable of absorbing axial vibration with durability and simple structure without the lowering of torque. CONSTITUTION:A shaft part 31 with a flange part 32 at one end thereof is inserted into a casing 11 with internal space in such a way that the flange part 32 is accommodated at the middle part in the casing 11, and the shaft part 31 is protruded outside. Damping mechanism for imparting resistance to the relative rotation of the casing 11 and shaft part 31 is formed by disposing plural rolling elements 5 in the elastic pressure contact state in two bearing spaces 6 formed between the casing 11 and the shaft part 31 through the flange part 32, and radially extended bulge parts 33 are formed at both front-rear faces of the flange part 32. As a result, torque based on specified compressive deformation is generated when the rolling elements 5 roll on the plane of the flange part 32, and larger torque is periodically generated when the rolling elements 5 go over the bulge parts 33.