baber/WOPTO huggingface dataset:
Patent JP-2000340787-A (JP)
Title: Split-gate type transversal filter
Inventor: NISHIMORI EIJI
IPC: H01L21/339
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To offer a split-gate type transversal filter with superior filter properties, without producing errors of weighting coefficient due to displacement of a mask. SOLUTION: Each stage of charge transfer portion consists of at least two gate electrodes 14 (14a and 14b) and 15, which transfer charges is channel regions 11 and 21. Two or more charge transfer portions are concatenated, and the gate electrode 14 which takes the outputs out of respective charge transfer portions is divided by a fixed ratio, causing a first split-gate type transversal filter 1 to form, which allocates weight coefficients to respective electrode divisions 14a and 14b, to be formed. In addition, a second filter 2 allocating interchanged weight coefficients is formed, a symmetrical structure is made, the filters 1 and 2 are arranged in parallel, and electrodes having the same weighting coefficient which correspond to each other (14a and 24a, or 14b and 24b) are connected.
Patent JP-S6036068-A (JP)
Inventor: TOOYAMA IZUMI
IPC: A62B35/04
Filed: 1983-08-09
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-S5671443-A (JP)
Title: Rotor for cylindrical synchronous motor and assembly thereof
Inventor: SEKI TAKAO
IPC: H02K15/09
Filed: 1979-11-13
Abstract: PURPOSE:To eliminate a failure of field winding in a cylindrical synchronous motor by dividing braking winding mounted on slots into two segments, forming gaps larger than the width of the slot opening, then mounting the windings therein, and thereby enabling the winding of the field winding after mounting the braking winding thereon. CONSTITUTION:Braking winding 5 to be mounted on the upper part of the slot is divided into two segments, and the segments are mounted within the slots so that the interval 5A between the braking windings becomes wider than the gap 1A between the slot openings. After the axial ends of the winding 5 are connected to a shorting ring 3, a random-wound field winding 6 is wound through the gap 5A between the braking windings from the slot opening 1A. Thereafter, a wedge 7 is inserted between the windings 5 and 6, thereby fixing the respective windings. Thus, said procedure can facilitate the assembling work and eliminate the failure in the insulation of the field winding 6.
Patent JP-H01314368-A (JP)
Title: Command execution end deciding system in multi-processor system
Inventor: SUGAWARA YOSHINORI
IPC: G06F15/16
Filed: 1988-06-14
Abstract: PURPOSE:To curtail the processing quantity of a main processor related to a command execution end decision by constituting the title system so that the main processor receives an end notice from a processing processor of the last stage and decides that the execution of the command has been ended in all the processing processors. CONSTITUTION:When a main processor 1 transmits a processing end confirming command to a processing processor 2 of the post-stage, the processing processor 2 which has received this command transmits the processing end confirming command to a processing processor 3 of the post-stage at the time point when other command for the processing has come not to exist. The processing processors except a processing processor N of the last stage among plural processing processors 2, 3,..., N which have been connected in series execute the same processing. When the processing end confirming command is received from the processing processor of the pre-stage, the processing processor N of the last stage transmits an end notice to the main processor 1 at the time point when other command for the processing has come not to exist, and the main processor 1 receives this end notice. In such a way, it is decided that the execution of the command has been ended in all the processing processors 2, 3,... N.
Patent JP-H08340470-A (JP)
Title: Light source unit for liquid crystal projector
Inventor: TSUSHIMA YUKIO
IPC: H04N5/225
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a light source unit which enables the liquid crystal panel in the viewer frame of a video camera to be used as a video display means of a liquid crystal projector. CONSTITUTION: A video camera main body 10 consists of a lens 11, a microphone 12, a zoom button 13, an operation button group 14, a back light part 15, and the finder part whose eyepiece part 8 can freely be folded; and a lamp with a reflection mirror and a cooling fan are incorporated in the light unit for the liquid crystal projector 20 and connected to a support block 22 through a post 21. The support block 2 is equipped with a power cord 23 and a speaker 25 which outputs a speech inputted from an input part 24. Thus, the light source unit is equipped with the cooling means, so a light source with high luminance is usable and the liquid crystal projector which can display a large-screen image of high luminance can be constituted.
Patent JP-S5371185-A (JP)
Title: Preparation of low molecular weight polymer
Inventor: HARA HAJIME
IPC: C08F2/00
Filed: 1976-12-06
Abstract: PURPOSE: To prepare low molecular weight polymer of a conjugated diolefin having reproducibly contorlled molecular weight, by the (co) polymerization thereof in the presence of a specific polymerization initiator, a chain transfer agent, and a solvent, in a polymerization vessel supplied with oxygen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5573853-A (JP)
Title: Fe-cr-co type permanent magnet alloy
Inventor: YOSHIZAWA HISAO
IPC: H01F1/04
Filed: 1978-11-27
Abstract: PURPOSE: To manufacture a permanent magnet alloy having superior workability and superior magnetic characteristics comparable to those of Alnico alloy by treating a Fe-Cr-Co type permanent magnet alloy contg. a little P in a magnetic field followed by aging.  
     CONSTITUTION: An Fe-Cr-Co type magnet alloy consisting of Cr 17W45%, Co 8W 20%, P<1% and the balance Fe is refined in a high frequency electric furnace to form an ingot. This ingot is hot forged, hot rolled, cold rolled, soln.-heat-treated at 650W1300°C, treated at 570W670°C in a magnetic field, further heated to a low temp. within 200°C to carry out secondary ading, and cooled slowly to obtain a permanent magnet alloy having such magnetic characteristics as a max. magnetic energy product (BH)max of 6.5 MG.Oe or more. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5849678-A (JP)
Inventor: SUGIMOTO KENJI
IPC: C04B41/63
Filed: 1981-09-18
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-H08309204-A (JP)
Title: Photocatalyst
Inventor: NOGUCHI TOMOKO
IPC: B01J21/06
Filed: 1995-05-22
Abstract: PURPOSE: To improve the handleability and efficiency of a photocatalyst by forming the phtocatalyst used in the purification of water and air and the decomposition, etc., of oil from a metal oxide film obtained by reactive-sputtering a metallic target in an inert gas contg. a gas having an oxygen molecule. CONSTITUTION: When metal oxides such as TiO2 ZnO2 and Fe2 O3 are used as a photocatalyst, a metallic target is reactive-sputtered in an inert gas contg. a gas including an oxygen atom to form the metal oxide film, and the photocatalyst is produced. In this case, oxygen, ozone, air, water, etc., are exemplified as the gas (oxidizing gas), however oxygen is usually used. Meanwhile, although helium, argon, etc., are used as the inert gas, inexpensive argon is preferably used. The flow-rate ratio of the inert gas to oxidizing gas is preferably controlled to 100:1 to 100:100.
Patent JP-H0939413-A (JP)
Title: Hot melt ink and heat transfer sheet
Inventor: HAYASHI MASAFUMI
IPC: B41M5/392
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a hot melt ink excellent in dispersibility and a heat transfer sheet, wherein printing quality and endurance are favorable and the production cost is low. SOLUTION: This hot melt ink includes at least a colorant, a binder resin, a dispersion assistant containing a phytosterol compound. The heat transfer sheet 1 is produced by forming a hot melt ink layer 4 on one side of a base material 2 with the above-mentioned hot melt ink.
Patent JP-S63310040-A (JP)
Title: Data sampling system
Inventor: MORI SHIGERU
IPC: G06F11/34
Filed: 1987-06-11
Abstract: PURPOSE:To sample all data on a main storage device at the production of an error by outputting information including hardware information of a system control area lost by the application of IPL of an error analysis program by means of the error analysis program. CONSTITUTION:A data in a software operating area (SUA) 102 is outputted to an external device such as a magnetic tape device. Then a diagnostic instruction is used to transfer a data in a system control area (SCA) 103 to the SUA 102. The data in the SCA 103 transferred to the SUA 102 is outputted to an external storage device. Then the data outputted to an external storage device is edited and the result is outputted to a line printer or the like.
Patent JP-H0439952-A (JP)
Title: Cassette stocker
Inventor: KOBAYASHI YASUMASA
IPC: H01L21/68
Filed: 1990-06-05
Abstract: PURPOSE:To cut down cost by eliminating need of function of orientation flat alignment with each processing equipment by providing the function of orientation flat alignment in a cassette stocker. CONSTITUTION:A cassette 11 transported from the previous step by a step-to- step transport 8 is stored into a cassette stocker 1 through automatic feed port 5a. Next, the cassette 11 stored in the stocker 1 is placed in the cassette stage of an orientation flat alignment mechanism 7 by a transfer machine 3 to get the orientation flat of a wafer in the cassette 11 trimmed in one direction by the mechanism 7. It is then placed in automatic feed port 5b that communicates it with an in-process transport 9 by the transfer machine 3 and transported into a processing equipment 10 by an in-process transport 9. Otherwise it is once preserved in a cassette rack 2, delivered to the feed port 5b when getting ready for transport, and transported into the equipment 10 by the transport 9. This operation dispenses with the mechanism 7 in each equipment 10 and therefore can cut down cost.
Patent JP-S5573850-A (JP)
Title: Steel for line pipe with superior hydrogen-induced cracking resistance
Inventor: FUKUZUKA TOSHIO
IPC: C22C38/14
Filed: 1978-11-27
Abstract: PURPOSE: To prevent occurrence of a hydrogen-induced crack in a steel of a certain compsn. by adding a specified amt. or more of acid-insol. nitrogen and oxygen to the steel to control penetration of atomic hydrogen into the steel.  
     CONSTITUTION: A steel contg. C 0.01W0.25%, Si 0.01W0.8%, Mn 0.2W2.5% Nb 0.005W0.10%, Ti 0.005W0.03% (Nb+10Ti>0.06%), Al 0.005W0.06%, P< 0.03%, S<0.03%, acid-insol. nitrogen 0.002W0.015% and oxygen 0.0015W0.01%  or further contg. one or more out of Cu<0.5%, Ni<1.5%, Cr<0.5%, Mo<0.6%,  V<0.1%, B<0.003%, a rare earth element <0.02% and Ca<0.003%. This steel  has a property preventing penetration of atomic hydrogen formed by decomposition  in the presence of wet hydrogen sulfide, and it is used as line pipe steel with  superior hydrogen-induced cracking resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5770431-A (JP)
Title: Pinhole detecting device
Inventor: NAGAO YUKIO
IPC: G01N21/89
Filed: 1980-10-22
Abstract: PURPOSE:To form a mechanism which easily detects a pinhole on the whole surface of a sheet, by installing a light spot scanning unit which scans the end section of the sheet member, and a detecting mechanism which follows to the shift in the end section, and a device which detects the pinhole at the end section. CONSTITUTION:Pinholes at the central part of a sheet steel 3 which is moved while it is placed on a rub strip 2 which rotates freely, are detected by a light source 4and a detecting section 5. Pinholes at the end part of the steel sheet 3 are detected by a laser beam source 11, optical spot scanning unit 12, and another detecting section 21 through a reflecting board 20. A light shielding plate 13 blocks  out the end pat from the optical beam from the light source 4 and, at the same time,  the inside of a circle 18 is scanned with a laser beam 16 through a slit 15 and pinholes and an edge 17 of the sheet steel 3 are detected by the detecting section 21.  Then, a detecting mechanism 19 is followed to the shift of the edge 17. Another slit 14 removes the blind zone by the light source 4. Similar device is also installed at  the opposite side of the sheet steel 3. In this way, detection of the end part is performed with a simple device, and the whole surface is inspected simultaneously  under the same circumstance.
Patent JP-H06328855-A (JP)
Title: Optical information recording medium
Inventor: SASA NOBORU
IPC: G11B7/244
Filed: 1993-05-26
Abstract: PURPOSE:To provide an opticai information recording medium wherein a pit which is stable even to a change of a form of laser beam or a change of a recorded pattern or a change of a surrounding environmental temperature at the time or writing is formed, recording properties and moreover shelf stability are favorable and the medium is suitable for high density recording. CONSTITUTION:A material showing thermochromism is used for a recording layer of an optical information recording medium or a layer adjoining to the recording layer. Since a light absorbing degree of the recording layer or its adjoining layer to irradiation laser beam is changed by adoption of the material, a change of sensitivity of the recording layer by heat to be transmitted to the circumference of a beam spot by irradiation of laser beam and formation of a matter like a pit can be compensated.
Patent JP-H0441445-A (JP)
Title: Extracting separation and concentration of methylnaphthalene using quaternary ammonium salt
Inventor: HORII YUJI
IPC: C07C7/10
Filed: 1990-06-05
Abstract: PURPOSE:To carry out the extraction and concentration of methylnaphthalene by mixing an aqueous solution of a quaternary ammonium sat to a mixtur such as cracked light oil fraction containing methylnaphthalene to form a complex of methylnaphthalene and the ammonium salt and extracting methylnaphthalene from aqueous solution with an extraction solvent. CONSTITUTION:A mixture containing methylnaphthalene such as cracked light oil fraction is mixed with an aqueous solution of a compound of formula I (R is H or alkyl; n is 0-4; X is halogen) at 0-50 deg.C for several minutes to several tens minutes under vigorous agitation and the mixture is left standing for about 10 min and separated into an oil layer and a water layer. The water layer containing methylnaphthalene and quaternary ammonium salt is separated from the system, added with a volatile organic solvent such as n-hexane and vigorously agitated. The objective concentrated methylnaphthalene can be produced by evaporating the organic solvent from the organic solvent layer. The quaternary ammonium salt can be recovered and reused. The compound of formula II (R' is CH2, O, NH, etc.) is also effective as the extractant.
Patent JP-H0313783-A (JP)
Title: Control system of drying of grain drier
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 1989-06-09
Abstract: PURPOSE:To dry grains stably by reducing the quantity of the flowing-down of grains in a drying chamber and the quantity of air passing in the drying chamber on the basis of the dispersion of the initial moisture of grains and controlling the temperature of hot air so as to approximately equalize drying heat given to grains. CONSTITUTION:The quantity of the flowing-down of grains flowing down in a drying chamber 1, the quantity of ventilation passing in the drying chamber 1 and the temperature of hot air passing in the drying chamber 1 are controlled by the dispersion of the initial moisture of grains to be dried detected by a moisture sensor 2. Consequently, when the dispersion of the moisture of grains is large, both the quantity of flowing-down and the quantity of ventilation are controlled so as to be increased, and drying heat given to grains is controlled so as to approximately equalize, thus drying grains by an air-quantity type, not a hot air type. Accordingly, the barrel-cracking generation rate of grains is also reduced, the drying factor of grains is not lowered, and grains are dried stably.
Patent JP-H10227495-A (JP)
Title: Ceiling radiation cooling and heating panel
Inventor: YAMAGISHI HIROSHI
IPC: F24F5/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling radiation cooling and heating apparatus for ensuring fire resistance while maintaining sound absorbing effect by molding a heat exchanging pipe irrespective of a material. SOLUTION: The ceiling radiation cooling and heating apparatus comprises a radiation panel 1, plurality of sound absorbing holes 2 formed through a surface of the panel 1, a resin heat exchanging pipe 3 disposed on a rear surface of the panel 1, and a heat insulator provided to cover the pipe. In this case, the panel 1 is installed on a ceiling. Fluid is fed to the pipe 3 to cool or heat. And, an incombustible sheet or incombustible plate material 7 is interposed between the rear surface of the panel 1 and the pipe 3.
Patent JP-H0819205-A (JP)
Title: Stator for rotating electric machine
Inventor: ITAI TOYOHIKO
IPC: H02K5/18
Filed: 1994-06-29
Abstract: PURPOSE:To provide a stator for a rotating electric machine, which dispenses with work for the inner circumference of a stator frame, and in which the turn-stop of the stator frame and a stator iron core is simple and which excels in the waste of heat to prevent the increase of a temperature even when there is a lacking part for the saving of the material of the stator iron core. CONSTITUTION:A stator iron core 1 in which press stamped iron plates are laminated has a lacking part 1a in four places in order to save the material of the iron plates. The stator iron core 1 is fixed by itself by welding the center of the W-shaped groove 1b of the periphery over the total length of the stator iron core. The stator iron core 1 is inserted into a stator frame 2 which is made by die-casting of an aluminum alloy and the like. At that time, the stator frame 2 is formed in one body with a plurality of projecting parts 2a (may be annular) for holding down the periphery of both ends of the stator iron core 1.
Patent JP-H077313-A (JP)
Title: Rocket mounted waveguide antenna
Inventor: MIYATA YOSHIHIDE
IPC: H01Q1/28
Filed: 1993-06-18
Abstract: PURPOSE:To secure an antenna gain behind a rocket and to maintain a communication line. CONSTITUTION:Waveguides 1 and 2 are provided from the outer walls of the rocket up to the end of the rocket near a rocket mounted transmitter and/or receiver 3. The joint part of waveguides on the respective stages of the rocket are simply abutted so that the rear edge opening of the waveguide can be always positioned at the rocket end as an antenna. Therefore, the antenna gain can be also secured even behind the rocket, and the communication line can be maintained.
Patent JP-H089702-A (JP)
Title: Apparatus for preventing winding of grass on rotary tilling tool
Inventor: KANAI YOICHI
IPC: A01B33/08
Filed: 1994-06-29
Abstract: PURPOSE:To provide a grass winding prevention apparatus having improved versatility and reduced cost by using an elastic material as a part of a checking bar member to enable the use of the checking bar for preventing the entanglement of grass, straw, etc., on the claw shaft of a rotary tiller or facilitating the removal of the entangled grass, etc., by floating the grass, etc., and using rotaries having somewhat different dimensions in common taking consideration of the attachment. CONSTITUTION:The grass-winding prevention apparatus for a rotary tilling tool is composed of a rod-shaped checking bar 5 at least partly composed of an elastic material and placed between claw holders 2a, 2b of the parts near both end parts of a rotary tilling tool 4 provided with plural claw holders 2, 2, 2... protruded on the outer circumference of a tilling pipe 1 and a tilling blade 3 of which its base end is attached to the claw holder 2.
Patent JP-S63310789-A (JP)
Title: Production of single crystal and device therefor
Inventor: KAWASE TOMOHIRO
IPC: C30B27/02
Filed: 1987-06-13
Abstract: PURPOSE:To easily obtain the title high-quality single crystal having a large crystal diameter and useful for a semiconductor, etc., in good yield by dipping a specified formed body in the melt of a raw material, and pulling up a seed crystal while rotating the seed crystal independently of upper and lower shafts. CONSTITUTION:The raw material, etc., are charged in a crucible 6, heated, and melted in a high-pressure inert gas atmosphere to obtain a raw material melt 9 and a liq. sealant 10. The formed body 7 having a small opening 14 at the center of the bottom, the bottom having a rising gradient with the opening 14 as the center, and a side wall extending upward from the bottom is dipped in the melt 9 to separate the melt 9 into inner and outer sections. The seed crystal 12 is dipped in the melt 9 in the formed body 7, the upper shaft 2 is pulled up while rotating the upper shaft 2, lower shaft 3, and auxiliary shaft 13, and a single crystal 11 is allowed to grow. The formed body 7 is then lowered or the crucible is raised to adjust the amt. of the melt in the formed body 7, hence the crystal diameter is controlled, and the single crystal (e.g., Si, Ge) is formed.
Patent JP-S5272178-A (JP)
Title: Semiconductor dice bonder
Inventor: TAZAWA AKIO
IPC: H01L21/58
Filed: 1975-12-12
Abstract: PURPOSE: To make bonding operation positive and reduce operating time by composing a semiconductor dice bonding device whose movement is cooperated with the movement of its collet by checking the presence or absence of a gold pellet with a gold pellet detector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09331388-A (JP)
Title: Telephone set with simple operation
Inventor: TAKEUCHI MASAKAZU
IPC: H04W88/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To ensure a speech channel through which a complete handfree speech is made with excellent quality at all times even when an aged person is resident anywhere in a predetermined comparatively wide area in the case of building up a hot line used to supervise the aged person between a supervisor's house and the aged person's house. SOLUTION: A plurality of telephone sets consisting of a master set 3A and a plurality of slave sets 3B each provided with a speaker and a microphone are arranged in an area covering an aged person's house comparatively wide being a living space of the aged person distributingly so that a voice uttered by the aged person reaches at least any of the telephone sets even when the aged person is resident anywhere in the living space. Voiced levels from the aged person picked up by the microphones of a plurality of the telephone sets arranged as above are compared and a telephone set with the highest level is selected and connected to a telephone set 1 of the supervisor's house.
Patent JP-H06256289-A (JP)
Title: Fluorine-containing monomer
Inventor: HASHIMOTO YUTAKA
IPC: C08F220/18
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a new compound having good compatibility with non- fluorine component and capable of providing a cured film excellent in friction reducing property, uniformity, smoothness, abrasion resistance, rust proof property, moistureproofness, solvent resistance and water-repellent and oil-repellent properties, etc. CONSTITUTION:A compound of formula I {Rf is 3-20C perfluoroalkyl; Z1 is (CH2)n, formula II [R1 is H or 1-10C alkyl; (n) is 1-6], etc.; Z2 is (CH2)m [(m) is 2-6], formula III, etc.; R is H, methyl, etc.; X is formula IV (Y is <=15C divalent coupling group being 35-65% in weight ratio occupied in the X group; (p) and (q) are integer satisfying p+q=4 (p is 2 or 3); A is quadrivalent coupling group such as formula V or formula VI], e.g. a compound of formula VII. The compound is obtained by reacting, e.g. a fluorine-containing alcohol of the formula C8F17SO2N(CH3)CH2CH2OH with 2-hydroxyethyl acrylate and 2,4 tolylene diisocyanate and then reacting the reactional product with N,N,N,N',N'- tetra(3-hydropropyl)ethylenediamine.