baber/WOPTO huggingface dataset:
Patent JP-H09222605-A (JP)
Title: Method for forming angle of inclination to ppn layer
Inventor: MARUTEIN SHIYATSUTO
IPC: C08F22/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to program the long-term stable angle of inclination defined in combination with arbitrary magnetic declinations during exposure by exposing a ppn material oriented in parallel with the polarization direction of exposure light in such a manner that the light incident direction is not parallel with the normal to the surface of an optically orientable layer. SOLUTION: The layer 2 of the photosensitive polymer PPN is formed on a glass plate 1 and the left half of the layer is perpendicular exposed in the incident ray polarization direction of a mercury lamp. The right half is kept covered during this exposure. Next, the ppn coated plate is rotated around a 70 deg. axis perpendicular to the incident direction 3 and the right half of the layer is exposed for three minutes by polarized UV light. The perpendicular light 4 to the plane and the incident direction of the UV light are selected so as to form the polarization direction on the plane in this inclined exposure. Next, the layer of nematic liquid crystals is applied on the ppn layer. The entire surface is brightened when the exposure is inclined in a certain direction. The entire surface is darkened in the inclination in the opposite direction.  The liquid crystal molecules are inclined in the programmed direction by such inclined exposure.
Patent JP-H0748824-A (JP)
Title: Hollow drain member
Inventor: TERAKAWA YUICHI
IPC: E02B11/00
Filed: 1993-08-06
Abstract: PURPOSE:To provide a hollow drain member having high water permeability at a connection section and easy to connect three dimensionally by using a porous material for both a drain member unit and a joint member constituting the hollow drain member. CONSTITUTION:Drain member units 2 are connected with a joint member 3, and they are buried in the ground to accelerate the drainage of the underground water. A porous and water permeable tube heat-fused with heat fusion fibers, for example, is used for the drain member unit 2 and the joint member 3. The coupling length (k) is set to 0.5-4 times the outer diameter of the drain member unit 2 to prevent the occurrence of a gap caused by the dropping, peeling, and bending of the drain member unit 2. An inner joint may be inserted into the connection section to prevent the breakage caused by the bending of the connection section. The drain member units 2 are three-dimensionally connected according to the execution terrain.
Patent JP-H0554661-A (JP)
Title: Semiconductor storage device
Inventor: MIYASHITA KOJI
IPC: G11C11/41
Filed: 1991-08-27
Abstract: PURPOSE:To enable a low current consumption without influencing access time in comparison with conventional technology by having two types of bit line loading circuits, a first bit line loading circuit in which a loading impedance is made small and a second bit line loading circuit which is activated by a column selecting signal. CONSTITUTION:In the semiconductor storage device which is provided with memory cell groups arranged in matrix, bit lines that transmit data of the memory cells and the first bit line loading circuit 2 that is connected between the bit lines and a power supply; the second bit line loading circuit 7 that is activated only by the selected bit lines is provided. The loading impedance of the second bit line loading circuit 7 is smaller than the loading impedance of the first bit line loading circuit 2.
Patent JP-2000046657-A (JP)
Title: Temperature measuring device for fluidized bed furnace
Inventor: HASHIMOTO ISAO
IPC: G01K1/08
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To extend the service life of a temperature measuring device for a fluidized bed furnace and substantially reduce a replacement frequency as well as replacement expenses. SOLUTION: An in-layer thermometer protection tube 14 is formed out of an external tube 10 and an inner tube 12 positioned therein. In addition, a rod type in-layer thermometer 16 is inserted in the inner tube 12, thereby forming a temperature measuring device for a fluidized bed furnace. In this case, the outer tube 10 is formed out of 99.5% or 99.9% alumina material of high corrosion resistance. Also, the inner tube 12 is formed out of ceramics material consisting of one of 75% Mo-ZrO2, 80% Mo-ZrO2, β-sialon, Si3N4 and ZrO2, which are excellent in high temperature strength and high temperature fracture toughness.
Patent JP-H0556174-A (JP)
Title: Repeating line selection system
Inventor: NUMAKURA JUNICHI
IPC: H04M7/00
Filed: 1991-08-28
Abstract: PURPOSE:To select an inter-station repeating line which appropriately corresponds to the type of a terminal. CONSTITUTION:An exchange device control part 2a selects a sound-only repeating line 3 by the request of inter-station connection from a sound-only private terminal 5a and transmits sound information. The exchange device control part 2a selects a general-purpose repeating line 4 and transmits information in the request of inter-station connection from an unknown terminal. An exchange device control part 2b connects an incoming call from the sound-only repeating line 3 to the sound--only terminal 5b. The type of the called terminal is checked for the incoming call from the general-purpose repeating line 4. When it is the general-purpose terminal 6b, connection with the general-purpose terminal 6b is executed. In the case of the sound-only terminal 5b, the exchange device control part 2a is requested to reselect the sound-only repeating line 3 through a call control signal line 7. The exchange device control part 2a reselects the sound-only repeating line 3 so as to retransmit information to an exchange device channel part 1b.
Patent JP-S59105979-A (JP)
Title: Manufacture of muffler for compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04B39/00
Filed: 1982-12-09
Abstract: PURPOSE:To obtain a highly accurate and reliable muffler, made integrated with a cylinder, with an inexpensive cost by a method wherein hollow materials are provided in the cavity of a casting mold, which is corresponding to the wall part of the cylinder member, to cast the cylinder. CONSTITUTION:The hollow materials 17, 17, 18, 18, consisting of a short cylindrical body enclosed at both ends thereof, are arranged in the cavity in the casting mold 27, which cavity is corresponding to the wall parts 13, 14 of the cylinder member 12. Thereafter, molten metal is poured into the casting mold 27 to form the casting of the muffler. The left and right walls 13, 14 of the cylinder member 12 of casting are bored so as to penetrate the hollow materials 17, 17, 18, 18 and form a suction port 19 and a delivery port 20. The internal spaces of each hollow materials 17, 17, 18, 18 function as the muffler.
Patent JP-H0875224-A (JP)
Title: Water sending pressure controller
Inventor: TANITSU KAZUHISA
IPC: G05D16/20
Filed: 1994-09-09
Abstract: PURPOSE: To contrive energy saving by changing a water sending pressure while improving the controllability of an air-conditioning machine and guaranteeing indoor atmosphere. CONSTITUTION: Respective air-conditioning machine controllers 13-1-13-n determine an air-conditioning machine control status based on the condition of opening degree of a control valve, differences between feed air temperatures and the converging condition of the differences of feed air temperatures to send them into a heat source controller 16. The heat source controller 16 determines a summarized water sending status based on the air-conditioning machine control status, sent from the controllers 13-1-13-n and determines a set value changing width Δ with respect to a present set water sending pressure Psp based on the summarized water sending status. Then, a present set water sending pressure Psp is obtained by adding the ΔP to a previous Psp to send it into a pressure controller 17.  The pressure controller 17 controls the number of rotation of pumps 19-1-19-2 in accordance with a difference between the present set water sending pressure Psp and the actual water sending pressure Ppv of the terminal end of a pipeline system so as to obtain the relation of Psp=Ppv.
Patent JP-S6278118-A (JP)
Title: Production of plate bao-6fe2o3 fine particle
Inventor: NAGAI NORIMICHI
IPC: C01G49/00
Filed: 1985-09-28
Abstract: PURPOSE:To obtain the titled ferromagnetic powder having excellent dispersibility at a low cost, by passing oxidizing gas through an alkaline suspension of Fe(OH)2 containing Ba ion to effect the oxidization of the component and subjecting the resultant non-ferromagnetic fine crystals to hydrothermal treatment in an alkaline solution. CONSTITUTION:An oxidizing gas (e.g. decarbonated air) is passed through an alkaline suspension of Fe(OH)2 containing Ba ion at 35-95 deg.C to effect the agitation of the liquid and the oxidization of ferrous ion to obtain fine crystals of non-ferromagnetic BaO.9/2Fe2O3. The fine crystal is added and mixed to an alkaline solution of >=12 pH containing Ba ion. The amount of the crystal is >=20wt% based on 1 liter of the solution. The mixture is subjected to hydrothermal treatment at 250-330 deg.C to obtain the titled ferromagnetic fine powder of BaO.6Fe2O3. The powder is suitable as magnetic powder for magnetic recording use.
Patent JP-S59105783-A (JP)
Title: Recording and reproducing device of video signal
Inventor: OSUE TADASHI
IPC: H04N5/92
Filed: 1982-12-09
Abstract: PURPOSE:To facilitate an easy shift of a magnetic head and at the same time to shift the head with a simple and low-speed head access mechanism, by increasing the time length of a non-vertical scan period (Tb+Ts) and shift the magnetic head during said period. CONSTITUTION:The vertical scan period and vertical synchronous period are set at Tv and Ts respectively for an original video signal Sy. Then in a recording mode, for instance, is recorded as a signal St which has an equal overall time length and has a blank period Tb at the start part of the period Ts with time axial compression applied to the period Tv. While the reverse time axial processing is carried out in a reproduction mode to reproduce the original signal Sy. The signal Sy is recorded and reproduced to a magnetic sheet 3. In this case, the period Tv undergoes the time axial compression down to 1/2, and therefore a period (Tb+Ts) is set at about 16m sec. Then the period (Tb+Ts) is set about 5m sec if 10% time axial compression is applied to the period Tv. Thus a magnetic head 2 can be shifted with a sufficient time margin in the period (Tb+Ts).
Patent JP-H1143535-A (JP)
Title: Olefin-based resin and toner for electrophotography using the same
Inventor: OKUYA HARUO
IPC: G03G9/087
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin having a low melting point, which is necessary for low-temperature fixing, and enhanced compatibility and resin strength, by using a copolymer obtained from an α-polyolefin and maleic acid anhydride and/or a maleic acid ester which was crosslinked with an at least divalent epoxy compound. SOLUTION: This resin is obtained by mixing a copolymer obtained from a 2-22C α-polyolefin (e.g. ethylene, propylene) and maleic acid anhydride or a maleic acid ester [preferably consisting of structural unit A shown by formula I (R is H, a 1-20C alkyl) and structural unit B shown by formula II and/or formula III (R' is a 1-20C alkoxy) and having a polymerization degree of 20-150] with an at least divalent epoxy compound (preferably an aliphatic diglycidylether, an aliphatic polyglycol-based glycidylether), followed by the reaction of the mixture in the presence of a catalyst (e.g. dibenzyldimethylamine).
Patent JP-H05197293-A (JP)
Title: Method for measuring gap between magnetic roll and adjusting bar
Inventor: UIRIAMU JIEI GURIIN
IPC: G01B7/00
Filed: 1992-08-13
Abstract: PURPOSE: To provide the method of measuring the gap between a magnetic roll and an adjusting bar in a developing device for an electrophotographic printer. CONSTITUTION: A flexible sensor 120 consisting of a capacitance sensor and a thin metallic layer is inserted into a developer reservoir through the gap between the magnetic roll 74 and the adjusting bar 100, to measure the gap between the magnetic roll 74 and the adjusting bar 100 by the capacitance sensor placed therebetween. When the flexible sensor 120 passes through the gap between the magnetic roll 74 and the adjusting bar 100, the flexible sensor 120 is magnetically attracted to the magnetic roll 74, to be fitted on its outer periphery.
Patent JP-S59105623-A (JP)
Title: Safety device for automatic rewinding of camera
Inventor: TATEIWA KIMIO
IPC: G03B17/00
Filed: 1982-12-09
Abstract: PURPOSE:To make a load detecting member hold a load detection controlling lever under the inoperative condition while blind winding of a film is made, by providing the load detection controlling lever whose position is changed at the blind winding of film and the one-frame winding of the film, and the load detecting member which is operated by the loaded force at the winding of film. CONSTITUTION:One end of a spring 9 is engaged with the rising-up section 7' of a blind inding detecting lever 7 and the other end is engaged with a load detection controlling lever 8 and the spring 9 gives the force to both the lever 7 and 8 so that they are brought into contact with another at the rising-up section 7'. One end of the load detection controlling lever 8 controls the operation of a load detecting member 1 which can rock around a shaft 1'' through an intermediate lever 3 attached pivotally to the lever 8. The load detecting member 1 is always enregized to turn in the clockwise direction by a spring 1' and engages a planet gear with a gears G3 under a normal condition. An indexing lever 11 is energized toward an indexing cam 12 by a spring 11' and it is arranged that the indexing lever 11 is operated against the section of the spring 11' by a shutter charge lever 13 which is restored at the time of release operation.
Patent JP-H0380262-A (JP)
Title: Coating carrier
Inventor: TAKAGIWA HIROYUKI
IPC: G03G9/113
Filed: 1989-08-24
Abstract: PURPOSE:To allow a coated carrier to stably exhibit satisfactory triboelectric chargeability in environment at high temp. and humidity by forming a two- layered resin coating film consisting of inner and outer layers on the surface of each particle of a magnetic body and incorporating a surfactant into the inner layer. CONSTITUTION:A two-layered resin coating film consisting of inner and outer layers is formed on the surface of each particle of a magnetic body and a surfactant is incorporated into the inner layer. Since the surfactant is not exposed to the surface of the resin coating film, the electric resistance reducing effect of the surfactant is stably exhibited even in environment at high temp. and humidity. Even when the resulting carrier is used many times to form images, stable triboelectric chargeability is exhibited and the durability of the carrier can be improved.
Patent JP-H0539574-A (JP)
Title: Manufacture of hard thin film coating member and cutting tool
Inventor: KAMEOKA SEIJI
IPC: C23C14/14
Filed: 1991-08-01
Abstract: PURPOSE:To provide a method for manufacturing a hard thin film coating member capable of forming a thin film essentially consisting of cBN or diamond with tight adhesion even on a tool having a complicated and fine shape. CONSTITUTION:At the time of forming a hard material thin film of cBN or diamond on the surface of a base made of metal or ceramics by a gaseous phase reaction, a coating layer contg. at least one or more kinds of elements among Cu, Ag and Au is preliminarily formed on the surface of the above base, and after that, a hard material thin film is formed. Furthermore, after the formation of the hard material thin film, it is heated at a temp. higher than the m.p. of the coating layer.
Patent JP-2000241429-A (JP)
Title: Measuring method for bioactive component
Inventor: TAKADA MASATO
IPC: G01N33/48
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To restrain effect of bonding protein in an organism specimen and then to use it for measurement by adding a specific pre-treatment agent to the specimen in a range not affecting activation of a measured object. SOLUTION: An organism specimen is exposed to a surface active agent and/or an alkaline agent, thereby, bonding protein separates from a measured object, and is simultaneously irreversibly denatured. The pretreated specimen is neutralized or diluted so that pH becomes a condition suitable for measurement, without requiring neutralization of a functional group of a denaturant and addition to a specific material for preventing rebonding of the measured object with the bonding protein. Otherwise, the pretreated specimen can directly measured. As a pre-treatment agent, the surface active agent and/or the alkaline agent is used. The pre-treatment agent is usually used as an aqueous medium. As the surface active agent, an anionic surface active agent, a cationic surface active agent, a nonionic surface active agent, or a double-side surface active agent is used.
Patent JP-H0874695-A (JP)
Title: Fuel cut-off
Inventor: KURACHI KATSUTO
IPC: B60K15/01
Filed: 1994-09-09
Abstract: PURPOSE: To enable preventing a float from fitting into an exhaust opening in a sheet by enabling the exhaust opening to be made sufficiently large. CONSTITUTION: A float 34 is mounted in the support member 26 of a casing 24 in such a way that the spherical portion 35 of the float 34 closes or opens an opening 52 leading to a gas exhaust opening in an elastic sheet 32 disposed between the support member 26 and a cover 28, and a spherical body 36 disposed between the bottom face 76 and the apex 35 of a retainer 30 locked to the support member 26 closes the float 34 when a fuel cut-off is tilted. Therefore, even if the opening 52 has a large diameter, the spherical portion 35 can fully close the opening 52.
Patent JP-S6460836-A (JP)
Title: Magneto-optical recording medium and production thereof
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/105
Filed: 1987-09-01
Abstract: PURPOSE:To prevent the diffusion of the water and oxygen in the atm. air into a magneto-optical recording film and to provide the longer life and higher reliability of a disk by providing a fluoride-, carbide-, oxide- or sulfide-layer to both or one face near the boundary faces of the above-mentioned film. CONSTITUTION:At least one compd. selected from the group consisting of the fluoride, carbide, oxide, and sulfide is formed on at least one or both faces of the boundary faces of the magneto-optical recording film. A reactive gas which can form at least one compd. selected from the group consisting of the fluoride, carbide, oxide, and sulfide by reacting with the material of the magneto-optical recording film is added to a film forming atmosphere to form the above-mentioned compd. to one or both faces near the boundary faces of the magneto-optical recording film. The diffusion of the oxygen and water into the recording film is, therefore, prevented by the fluoride layer, carbide layer, oxide layer and sulfide layer formed near the boundary faces of the recording film. The longer life and higher reliability of the recording film are thereby obtd.
Patent JP-2001040879-A (JP)
Title: Verticality adjusting jack for steel column equipped with worm speed reducing mechanism
Inventor: NITTA YOSHIAKI
IPC: E04G21/18
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a verticality adjusting jack for a steel column equipped with a worm speed reducing mechanism which is able to perform a fine adjusting work for the verticality of an upper column by rotating an input shaft with a relatively small manual force, is light and easy for carrying with simple construction at a low production cost. SOLUTION: In a verticality adjusting jack for steel column arranged from a lower column 32 and an upper column 31 arranged above the lower column, a rotating worm through a rotating tool linking portion 25 arranged at the outer side of a gear case 32, and a gear case 36 equipped with a worm speed reducing mechanism having a worm wheel interlocking with the rotating worm is provided, a receiving fittings 19 fixed in freely detachable manner to the lower column 32 and a receiving fitting 17 fixed in a freely detachable manner to the upper column are constituted in a freely moving manner back and forth in such a manner that they are mutually approached or separated by the worm speed reducing mechanism.
Patent JP-S60109142-A (JP)
Title: Klystron
Inventor: NIIHAMA SEIZOU
IPC: H01J25/22
Filed: 1983-11-17
Abstract: PURPOSE:To make it easy to adjust the operating frequency range by changing the length of inserted portion of a plunger provided in the external cavity resonator. CONSTITUTION:An external cavity resonator 2 is adjusted by a coupling adjust screw 12 so as to get the maximum coupling with an internal cavity resonator, and the electromagnetic wave energy is taken out from the external cavity resnoator 2 through a window hole 14 to the external load circuit. And, by changing and adjusting the electric capacity of the external cavity resonator 2 by use of a tuning rod 11, the frequency tuning can be done in the whole operating frequency range. Furthermore, the cavity configuration can be changed into various modes by providing a plunger 13 in a part of the external cavity resonator 2, and therefore a klystron with a different operating frequency range can be easily obtained.
Patent JP-H0265814-A (JP)
Title: Electric water heater
Inventor: NAKAO YOSHITADA
IPC: G05D23/00
Filed: 1988-08-31
Abstract: PURPOSE:To provide an electric water heater which can be easily used and is convenient, according to a using condition by arranging a hot service temp. selecting means, a quiescence switch, a hot water temp. discriminating means, and a water heating switch which are provided with respective specific functions. CONSTITUTION:By a hot service temp. selecting means 6, one hot service temp. is selected from two or more specified temperatures. By a quiescence switch 14, the heating or heat insulation is interrupted if required. From a timer means 15, output is generated a specified time later after the quiescence switch is pushed. By a hot water temp. discriminating means 16, water-heating is started when the output is generated from the timer means 15 and when a hot water temp. is low, and the heat insulation is started when the hot water temperature is high. By a water heating switch 8, water-heating is started separately from the means 16, when the switch 8 is pushed. When the output is generated from the timer means 15 and the water-heating is started, after heating and boiling, the temperature is retained at an original set temp., and in the meantime, when heating is started by the water heating switch 15, then the temp. is retained at the highest among specified hot service temp.
Patent JP-S6459365-A (JP)
Title: Exhaust device for electrophotographic recorder
Inventor: YAMAZAKI SHIGERU
IPC: G03G15/00
Filed: 1987-08-31
Abstract: PURPOSE:To contrive to facilitate the replacement of an ozone filter and to reduce a noise, by using a cross flow fan as an exhaust fan, placing the cross flow fan so that an impeller rotates centering around a vertical axis, and providing an exhaust port on a side cover of a recorder. CONSTITUTION:A cross flow fan 30 is used as an exhaust fan, and also, its cross flow fan 30 is provided so that an impeller rotates centering around a vertical axis S, and an exhaust port 32 is provided on a side cover 25 of a device main body 10. In such a way, by providing the exhaust port 32 on the side cover 25 of a recorder, the replacement of an ozone filter 34 provided on its exhaust port 32 can be executed without moving the device main body 10. Also, since the exhaust fan consists of the cross flow fan 30, a noise is also small.