baber/WOPTO huggingface dataset:
Patent JP-H01136983-A (JP)
Title: Production of quaternary ammonium hydroxide
Inventor: IWAMOTO HISAHIKO
IPC: C25B3/00
Filed: 1987-11-24
Abstract: PURPOSE:To stably produce the above high-purity quaternary ammonium hydroxide with high current efficiency by using a styrene-based resin having a carboxylic group and specified cross-linked degree and thickness as the cation- exchange membrane in the ion-exchange membrane electrolysis. CONSTITUTION:An anode and a cathode are separated by a cation-exchange membrane and an anion-exchange membrane, an acid such as hydrochloric acid is supplied in the chamber on the anode side, the aq. soln. of a quaternary ammonium salt is supplied in the intermediate chamber formed by both ion- exchange membranes, water is supplied in the chamber on the cathode side, electrolysis is carried out, and quaternary ammonium hydroxide is formed in the cathode chamber. At this time, a membrane having 0.2-2.0mm thickness and consisting of the styrene resin having at least a carboxylic group and wherein the cross-linking degree is controlled to 10-30wt.% as the content of divinylbenzene is used as the cation-exchange membrane. By this method, the diffusion of the anion is reduced, electrolysis can be carried out at high current efficiency, and high-purity quaternary ammonium hydroxide is obtained.
Patent JP-S62151725-A (JP)
Title: Cracking abnormality diagnosing device for rotary shaft system
Inventor: ICHIMOJI MASAYUKI
IPC: G01M99/00
Filed: 1985-12-26
Abstract: PURPOSE:To grasp the cracking of a rotary shaft and its position accurately in its early stage by measuring the flexural vibration and torsional vibration of a rotating shaft system at the same time and analyzing their frequencies. CONSTITUTION:When the rotary shaft system 4 is put in operation at a rotational speed OMEGA, the flexural vibration of the rotary shaft system 4 detected by a flexural vibration measuring instrument 5 and the torsional of the system 4 inputted from a rotation pulse detector 18 through a pulse-screw vibration converting device 19 are analyzed by a multichannel frequency analyzing device 20 as to their frequencies. Then, the frequency of the torsional vibration is analyzed to obtain its frequency spectrum. For the purpose, where a frequency component shown by an expression is present in the frequency spectrum or not or the increase quantity of the component in a certain period is checked to decide whether or not the rotary shaft system 4 cracks and whether or not the crack is grown.
Patent JP-H04169536-A (JP)
Title: Therapeutic agent for osteoporosis
Inventor: YAMAHARA JOJI
IPC: A61K36/48
Filed: 1990-10-30
Abstract: PURPOSE:To obtain a therapeutic agent for osteoporosis containing bark of Eucommia ulmoides oliv. or root of Astragalus membranaceus Burge and being free from side effects and extremely effective. CONSTITUTION:The objective agent containing powder of bark of Eucommia ulmoides oliv. which has been used for depression of blood pressure or urination or powder of root of Astragalus membranaceus Burge which has been used for depression of blood pressure, urination or tonic or 50% methanol extract thereof. The powder or extract may be directly orally used or may be used in a form of an oral medicine composition combined with one or more kinds of pharmaceutically acceptable medicine auxiliary agents in common use. Dose of the agent is preferably normally 0.5-5g/adult day as powder and 0.2-2g/adult day as extract.
Patent JP-S63147471-A (JP)
Inventor: UEHARA HIROYUKI
IPC: A61M1/06
Filed: 1986-12-12
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-S62153188-A (JP)
Title: Production of doped single crystal
Inventor: UEDA KENICHI
IPC: H01L21/18
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a single crystal having an almost uniform doping material concentration over the total length at a low cost, by mounting a doping material in a lump form on a seed and dipping the seed in a melt to carry out the addition of the doping material. CONSTITUTION:A polycrystal is heated in a crucible to give a melt and a doping material is added to the melt to pull up a doped single crystal with a seed 10. In the process, the doping material 12 in a lump form is attached to the seed 10, which is the dipped in the melt to carry out the addition of the doping material 12.
Patent JP-S63150355-A (JP)
Title: Coating composition
Inventor: YOKOSHIMA MINORU
IPC: C08F2/48
Filed: 1986-12-12
Abstract: PURPOSE:To obtain a wear-resistant coating compsn. which has a high hardness, a high curing rate and excellent adhesion and gives a cured product which is hardly discolored, by blending a specified polyacrylate with acrylolymorpholine. CONSTITUTION:A compsn. is obtd. by blending a tri- or polyfunctional polyacrylate with acryloylmorpholine. Preferred examples of the polyacrylate are trimethylolpropane triacrylate, pentaerythritol triacrylate, etc. The polyacrylate is used in an amount of pref. 40-95wt% based on that of the compsn. Acryloylmorpholine is commercially available and used in an amount of pref. 5-60wt% based on that of the compsn. The compsn. may contain various ethylenically unsaturated compds. in addition to the polyacrylate and acryloylmorpholine.
Patent JP-H05110734-A (JP)
Title: Data transmitter and its system
Inventor: KOUNOE TOSHIAKI
IPC: H04L29/06
Filed: 1991-10-16
Abstract: PURPOSE:To provide the data transmitter in which a mixed mode document is communicated by using a G3 protocol without revision of a document form. CONSTITUTION:Data read from a mixed mode document storage section 11 are subjected to ECM(error correction mode) processing and outputted to a line from a line control section 13. When the transmission of data in one block is finished, A MIX transmission section 14 sends a MIX command (mixed mode block end command). The receiver side checks whether or not an ECM processing section 22 receives the data correctly and stores the data received correctly to a data storage section. When the data are not correctly received, the receiver side makes a request of re-transmission to the sender side. When one block data are correctly received, an MCH command is outputted. As a result, the mixed mode document is sent through the use of a line for G3 facsimile equipment without revision of the document form and conversion of the mixed mode document into image data.
Patent JP-2000125245-A (JP)
Title: Digital information recorder and recording medium
Inventor: KODA KAZUO
IPC: H04N5/7826
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital information recorder that can record both a digital SD image signal and a digital HD image signal that are transmitted nearly simultaneously and can efficiently utilize a limited recording capacity of the recording medium and to provide the recording medium in which the digital SD image signal and the digital HD image signal of the same contents are efficiently recorded. SOLUTION: A delay circuit 5 delays an SD image signal SDV by a delay time TDLY, and an information quantity DRHDV per unit time of an HD image signal HDV and an information quantity DRSDVD per unit time of a delayed SD image signal SDV are monitored and the distribution of a data rate in the case of multiplexing is decided in response to the information quantities DRHDV and DRSDVD trough statistic multiplexing. Prescribed recording is applied to a multiplexed signal MVA obtained by the statistic multiplexing and the processed signal is recorded on a magnetic tape 5.
Patent JP-S63148777-A (JP)
Title: Image processor
Inventor: TAKEI MASAHIRO
IPC: H04N5/91
Filed: 1986-12-11
Abstract: PURPOSE:To improve the updating generation and to increase the information quantity of a processing picture by providing two means for generating the image information of a prescribed picture, and compressed information which has compressed the information, and switching the image information in accordance with the presence of updating of the processing picture. CONSTITUTION:An image data from a head 2 is stored in a multi-picture use memory 8 and a normal picture use memory 9. In the memories 8, 9, a control of read and write, and a control of address setting are executed by a CPU 15. To the CPU 15, an up-signal A and a down-signal for changing a track which is brought to an access by the head 2, start and stop signals C, D of continuous reproduction for executing a reproduction, while updating an access position of the head 2, a clear signal E of the memories 8, 9, a reproducing speed switching signal F, and a switching signal G of multi-reproduction or normal reproduction are inputted. In this state, in accordance with an input signal, an operation is executed, and in accordance with whether updating of a processing picture exists or not, image information or compressed information is used. In such a way, an updating speed is improved and an information quantity of the processing picture is increased.
Patent JP-2001118984-A (JP)
Title: Electronic module and electronic module with connector
Inventor: YASUFUKU KAORI
IPC: H01L25/065
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic module and an electronic module with a connector, which can efficiently cool electronic components fitted to the upper/ lower faces of a substrate. SOLUTION: In an electronic module, a plurality of first electronic components 52 are fitted to the upper face of a card-like substrate 51, a first heat sink plate 53 is stuck to the upper faces of two or above first electronic components 52 in common, a plurality of second electronic parts 54 are stuck to the lower face of the substrate 51 and a second heat sink plate 55 is stuck to the lower faces of two or more second electronic components 54 in common. Heat generated by the high speed operations of the first electronic components 52 and the second electronic components 54 is discharged to the air, through the first heat sink plate 53 and the second heat sink plate 55.  An electronic module with connector is installed on a connector, having a housing means holding the electronic module substantially parallel to a mother board and a ventilation means which, is installed in the housing means and through which air passes along the electronic module.
Patent JP-H04169923-A (JP)
Title: Communication system for coordinate input device
Inventor: MORII HIROKI
IPC: G06F3/038
Filed: 1990-11-02
Abstract: PURPOSE:To distribute a general serial interface to another peripheral device without using the serial interface by transferring absolute coordinate data and relative coordinate data to a host computer through a bus-mouse interface by selection or switching. CONSTITUTION:A transmission part 9 is provided with a pulse circuit 11 which outputs a two-phase pulse train in a prescribed transfer period in accordance with the integer indicated by binary 8-bit string constituting data to the transferred. A reception part 10 is provided with a resettable counting circuit 12 which counts pulse edges included in the two-phase pulse train and a reading circuit 13 which successively reads and resets the counted value of the counting circuit 12 and totalizes the counted value to settle the number of received pulse edges at the time when the read counted value is 0. Consequently, absolute coordinate data and relative coordinate data are switched by a desire, and selected coordinate data is transferred by a common hardware constitution. Thus, absolute coordinate data is transferred to the bus-mouse interface.
Patent JP-H04170033-A (JP)
Title: Field effect transistor
Inventor: MATSUNAGA NORIHIKO
IPC: H01L21/205
Filed: 1990-11-02
Abstract: PURPOSE:To avoid a break in an ohmic electrode due to a step for reducing a resistance between a gate and a source while increasing a drain reverse strength between the gate and a drain by developing a semiconductor layer selectively in the source and drain regions in nearly the same height with a gate electrode. CONSTITUTION:The n<+> GaAs 5-1, 5-2 is selectively developed in source and drain regions. At that time, the thickness of the n<+> GaAs should be smaller than that of an SiO2 film 4 so that the n<+> GaAs may not be brought into direct contact with a gate electrode 3. As a result, a step between the n<+> GaAs 5-1, 5-2 and SiO2 film 4 and a step between the SiO2 film 4 and gate electrode 3 are remarkably alleviated as compared with the thickness of the gate electrode 3. With the SiO2 film 4, a side wall, remained as it is, a resist pattern 6 having an opening which is extended onto the gate electrode 3 and an opening part which is independently formed on the drain region is formed, and AuGe allay 7 is deposited as metal for an ohmic electrode. Consequently, there is no break in the ohmic electrode due to a step and thus a resistance between the gate and source is reduced while a reverse strength between the gate and drain is increased.
Patent JP-2001115271-A (JP)
Title: Stainless steel member and surface treating method therefor
Inventor: YANAI TOSHIHIKO
IPC: C23C22/06
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To produce a stainless steel member having a passive film capable of preventing the elution of iron ions and usable as a vessel for food and drink and to provide a surface treating method therefor. SOLUTION: In this stainless steel member in which a passive film has been deposited on the surface of a base material, in the case the concentration (atomic %) of Fe in the base material is defined as [Fe], and the concentration (atomic %) of Cr in the passive film is defined as [Cr] in the Auger analysis of the passive film, [Cr]/[Fe] is >=0.25. The thickness of the passive film is desirably controlled to >=20 Å. The surface treating method is provided with a treating stage in which iron in the surface is selectively dissolved by organic acid from the surface of the stainless steel member, and a Cr-enriched layer is formed on the surface and a stage in which, after the treatment, the Cr- enriched layer is deposited as a passive film.
Patent JP-H03156722-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI NOBUO
IPC: C09D7/12
Filed: 1989-11-14
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and to avoid transfer by constituting a magnetic layer of a multi-layer structure comprising two or more layers and specifying the coercive force, specific surface, and proportion of Fe<2+> of ferromagnetic iron oxide powder in each layer. CONSTITUTION:The ferromagnetic iron oxide powder in the uppermost layer has the atomic ratio Fe<2+>/Fe<3+> of 0 - 0.01, coercive force of 450 - 550 Oe and specific surface area of 30 - 45 m<2>/g. Other ferromagnetic iron oxide powder in layers except for the uppermost layer has the atomic ratio Fe<2+>/Fe<3+> of 0.03 - 0.10, coercive force of 300 - 400 Oe and specific surface area of 20 - 35 m<2>/g. Ferromagnetic iron oxide powder in each layer has specific surface area >=20 m<2>/g and coercive force of 300 Oe, while the iron oxide used for the upper most layer has coercive force of 450 - 550 Oe and specific surface area of 30 - 45 m<2>/g and has higher coercive force and smaller particle size than the ferro magnetic iron oxide powder in their layers. By this constitution, electromagnetic conversion characteristics can be improved.
Patent JP-2001115121-A (JP)
Title: Interlaminar adhesive and paper-manufacturing process using the same
Inventor: MAEDA SEIKI
IPC: D21H17/28
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a modified starch adhesive which gives a paperboard, or the like, showing a high adhesive strength wherein dissolution at a dried state and transfer into layers are inhibited when used for bonding sheets when couching paperboards, or the like, and to provide a process for manufacturing paper. SOLUTION: An interlaminar adhesive, obtained by allowing a crossliking agent to react with a non-processed starch or starch subjected to at least one esterification or etherification, is sprayed and applied between sheet layers as a non-steamed slurry to prepare paperboards, or the like, via couching.
Patent JP-2000123764-A (JP)
Title: Image forming device using electron emitting element
Inventor: MOGI SATOSHI
IPC: H01J31/12
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To stabilize the orbit of an electron beam by preventing the center of a luminescent spot by the radiation of the electron beam on a phosphor target from being located in the normal line direction of the insulation face on an electron substrate. SOLUTION: The drift quantity ΔX1 to the tip section of a luminescent spot 78, the drift quantity ΔX2 to the tail section of the luminescent spot 78 and the size in the direction Y of an electron beam spot on an image forming member face can be expressed by parameters of Va, Vf and H based on the study of the shape and size of the luminescent spot 78 and the position drift in the direction X from the vertical above of an electron emission section 74 (Va is an electron accelerating power supply, Vf is an element driving power supply and H is the distance of an electron source substrate).  When Vf, Va and H are properly selected or the electron source substrate is formed so that the coordinates ΔX of the center of the obtained base point are not located in the normal line direction of the insulation face of the electron source substrate, the disturbance of an image or the deterioration of an element caused by an electric discharge can be prevented. The orbit of an electron beam can be stabilized by properly determining Va, Vf, H or the structure of the electron source substrate.
Patent JP-H01141256-A (JP)
Title: Power train of automatic transmission
Inventor: SAKAMOTO KENICHI
IPC: F16H3/62
Filed: 1987-11-24
Abstract: PURPOSE:To obtain speed change stage of drive-5 by constituting a planetary gear set with first and second single type planetary gear sets where first and second pinion gears are engaged each other while first and second pinion carriers are integrated. CONSTITUTION:First and second planetary gear sets FP, RP are coupled and have an integrated pinion carrier PC, while first and second pinions P1, P2 are engaged each other. A first sun gear S1 and the pinion carrier PC are provided couplably/releasably through first and second clutches CF, CH for an inlet shaft I, while a first ring gear R1 and a second sun gear S2 are provided stoppably/releasably through first and second brakes B1, B2 for a case K. The pinion carrier PC is provided not rotatably in one direction but rotatably in the other direction through a one-way clutch, and a second ring gear R2 is coupled to an output shaft OG. Consequently, a compact drive-5 speed change stage can be obtained.
Patent JP-H11127636-A (JP)
Title: Device for planting of rice transplanter
Inventor: KASAHARA TOSHIAKI
IPC: A01C11/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To solve problems that the positional regulation cannot be performed until the locking is released and the positional regulating operations are extremely compli cated though a tightening force is regulated or an attaching error can be absorbed by composing a locking device so that the positional regulation can be performed in a device for planting of a rice transplanter capable of dividing planting cases capa ble of driving planting pawls for plural rows at both left and right ends and folding the planting cases. SOLUTION: This device for planting of a rice transplanter is obtained by respectively installing flanges 58 and 59 at end faces of divided positions of a transmission mechanism 40 internally installing a planting transmission shaft 62 for planting cases, making the end of the flange 59 on one side into a curved shape, composing an engaging member 69 of a coupling locking mechanism 57 extended from the other side so as to engage and lock with the curved part 59b, composing an engaging unit of an engaging rod 67 provided parallel to the transmission mechanism and an engaging rod 69 installed in the perpendicular direction from the engaging rod 67, fitting the engaging rod 67 into a groove part composed in the flange 59, engaging the engaging member 69 with the curved part and further arranging a regulating mechanism 89 for regulating the position of the engaging member 69 at the end of the engaging rod 67.
Patent JP-H04168714-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: KANAI NOBUHISA
IPC: H01G13/00
Filed: 1990-11-01
Abstract: PURPOSE:To obtain bond strength resisting stress due to a thermal shock without damaging electrical conductivity, and to improve the reliability of connection by removing an insulating film as a dielectric layer and connecting an anode lead and an anode leading-out lead terminal. CONSTITUTION:An anode lead 4, which can be anodized, is erected and press- molded to tantalum powder, and sintered, thus forming an anode body. An oxide film as a dielectric layer is formed to the anode body, and a manganese dioxide layer, etc., are shaped successively on the oxide film, thus forming a capacitor element 3. For remove an insulating film formed on the surface of the wire 4 of the element 3, the element 3 is partitioned by an upper mask plate 1A and a lower mask plate 1B, and abrasives composed of a resin are sprayed against the lead 4 from upper and lower sections from an upper injection nozzle 2A and a lower injection nozzle 2B, and the insulating film is taken off. The wire 4 and an anode leading-out lead terminal are connected, thus acquiring bond strength resisting mechanical stress during a manufacturing process and stress due to a thermal shock at the time of soldering to a printed wiring board, etc., without damaging electrical conductivity, then improving the reliability of connection.
Patent JP-H09114415-A (JP)
Title: Display device
Inventor: YAMAGUCHI TOSHIHIRO
IPC: G09G5/34
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To perform a natural scroll display. SOLUTION: This device consists of a master module 1 and plural cascade- connected slave modules 100. The display data inputted to the master module 1 are converted into the bit map data to be sent to all slave modules 100. The master module 1 sends a grid scan start signal, display position information and a scroll speed information to all slave modules 100, and the slave modules 100 perform one grid scan whenever they receive the grid scan signal. Thus, the display timing of respective slave modules 100 are uniformized.
Patent JP-H01138147-A (JP)
Title: Production of single-mode optical fiber preform
Inventor: OKANO HIROAKI
IPC: G02B6/00
Filed: 1987-11-26
Abstract: PURPOSE:To eliminate cracking, irregularity of refractive index profile, residual bubbles, etc., by optimizing elevation angles of the respective clad burners, distance between the burners and dimension ratio of clad soot, etc., in producing a single-mode optical fiber preform using a core burner and two-stage upper and lower clad burners. CONSTITUTION:Clad burners 2 and 3 of a double-flame structure are installed in the two lower and upper stages above a core burner 1 so that elevation angles (theta1) and (theta2) of the clad burners 2 and 3 in the upper and lower stages and distance (L) between the clad burners 2 and 3 may satisfy theta1>theta2, 35 deg.<=theta1<=45 deg., 30 deg.<=theta2<=35 deg. and L<=90mm. Furthermore, the ratio of the outside diameters (D1) and (D2) of porous soot preforms 5 and 6 formed by the clad burners 2 and 3 in the lower and upper stages is set at D2/D1<2. Production is carried out by a vapor axial deposition method to afford the aimed wholly synthesized single-mode optical fiber preform.