baber/WOPTO huggingface dataset:
Patent JP-H08251888-A (JP)
Title: Tandem magnetic pole rotor, and its manufacture, and rotating lectric mahcine
Inventor: WASHIZU TERUO
IPC: H02K19/24
Filed: 1995-03-08
Abstract: PURPOSE: To provide a tandem magnetic pole rotor which has firm junction structure to withstand ultrahigh-speed revolution. CONSTITUTION: Junction strength increases, without,a decarbonized layer or a carbonized layer existing at the junction interface between a nonmagnetic material and a permanent magnet and a magnetic material, by attaching the permanent magnet 14 at the center in diametrical direction of the nonmagnetic material 13 of nickel group alloy, and joining magnetic materials of alloy steel including nickel to both sides of front and rear in C direction of the rotary shaft of the nonmagnetic material and the permanent magnet, and forming a nickel diffusion layer at this junction interface, whereby this becomes a magnetic pole rotor which can withstand ultrahigh-speed revolution.  Moreover, by providing a permanent magnet 14 at a part of the magnetic pole rotor 11, a part or the whole of the exciting coil 19 to be provided on the side of a stator 12 can be replaced with a permanent magnet, when using this magnetic pole rotor as the rotor of a tandem magnetic pole rotating-electric motor, in its turn, th rotating-electric machine can be downsized by making the exciting coil on the side of the stator small, or removing it.
Patent JP-S56143214-A (JP)
Title: Epoxy resin composition
Inventor: ISHIOKA MICHIO
IPC: C08G59/20
Filed: 1980-04-11
Abstract: PURPOSE: Titled resin composition having a low viscosity, being excellent in operability and storage stability and providing tough cured products having excellent flexibility, electrical properties, prepared by employing a specific dicarboxylic acid diglycidyl ester derivative as an epoxy resin component.  
     CONSTITUTION: The resin composition of the purpose is prepared by employing as an epoxy resin component a compound represented by formula I, wherein R is a group of formula II, III or IV, or a mixture obtained by mixing at least 5wt% said compound with a known epoxy resin. The compound of formula I is prepared by reacting epichlorohydrin with a polycarboxylic acid or formula V. Polycarboxylic acid of formula V is prepared, for example, by reacting cyclohexanone with hydrogen peroxide in an alcoholic solution in the presence of an acid catalyst, further reacting the product with isoprene in the presence of a ferrous salt and then hydrolyzing the product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000253130-A (JP)
Title: Incoming call processing method for subscriber's terminal with calling subscriber's number display service of wll system and its apparatus
Inventor: MORI MARIKO
IPC: H04W4/20
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an incoming call processing method and an apparatus of a subscriber's terminal housed in a WLL system for completely functioning a calling subscriber's number display service. SOLUTION: This device is provided with a switchboard IF part 2 for sensing and transferring a calling signal from a switchboard 1 and a control part 3 for determining the precedent calling signal of a calling subscriber's number display service from the transferred calling signal, and for allowing a storage part 8 to store the precedent calling subscriber's number information, and for allowing the switchboard IF 2 to return a received completion response to the switchboard, and for allowing an access base part 4 to connect a radio subscriber's line WLL via a time switch 31, and for allowing an access terminal part 5 to transmit the precedent calling signal and the calling subscriber's number information from the storing part 8 to a terminal 6, and to receive a primary response and reception completion signal from the terminal 7,  and for allowing the terminal to make a secondary response to a secondary calling from the switchboard.
Patent JP-H08251175-A (JP)
Title: Atm switch
Inventor: GENDA KOICHI
IPC: H04L12/28
Filed: 1995-03-08
Abstract: PURPOSE: To suppress the large scale of memory capacity increasing corresponding to traffic volume to be processed. CONSTITUTION: In unit switches 11 to 14, 21 to 24, 31 to 34 and 41 to 44 composing an ATM switch, the signals stopping the transfers of cells are transferred to the original unit switches transferring the cells to their own unit switches when the cell storage volume of their own cell buffers 1 and 2 exceeds threshold. Therefore, because the cell storage volume of each unit switch 11 to 14, 21 to 24, 31 to 34 and 41 to 44 composing the ATM switch can be averaged, the large scale of memory capacity can be suppressed. Because a control can be performed only between a unit switch and the unit switch to be the origin for transferring the cell to this unit switch, collision control time can be shortened.
Patent JP-H10247633-A (JP)
Title: Substrate-treating device
Inventor: NISHIGAKI HISASHI
IPC: H01L21/304
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-treating device that can prevent a mist from occurring owing to a treatment liquid and can prevent the mist from being adhered to a substrate. SOLUTION: A substrate-treating device 1 for treating a substrate 3 has a cup body 6, a retaining means for retaining the outer periphery of the substrate 3 being provided inside the cup body 6, first and second treatment liquid supply means for supplying a treatment liquid to the upper and lower surfaces of the substrate 3, respectively, an upper gas supply means and a lower gas supply means for supplying a gas to the upper and lower surfaces of the substrate 3, respectively, and a delivery means for delivering the gas and the treatment liquid supplied to the upper and lower surfaces of the substrate 3 in a specific direction. Since the upper and lower gas supply means and the delivery means are provided, the treatment liquid can be blown by the gas, thus delivering the treatment gas along with the gas appropriately and at the same time further drying the substrate rapidly.
Patent JP-S54140889-A (JP)
Title: X-ray generator
Inventor: KOBAYASHI HIDEKI
IPC: H01J35/14
Filed: 1978-04-24
Abstract: PURPOSE: To prevent an electron gun from being influenced by gas discharge from each struck part, by arranging the electron-gun part, where a high electric field is formed, away from a rotary cathode.  
     CONSTITUTION: In addition to filament 2, Wehnelt cylinder 3 and rotary cathode 1, anode 12 and electron lens 13 are arranged additionarlly. Anode 12 has rectangular hole 14 allowing electron beam 11 to pass through. The shorter-side dimension of the rectangular electron beam 11 is the shortest at hole 14 and electron lens 13 forms a shorter-side crossover image outside the outer circumference of rotary cathode 1. The electron-gun part can be away from rotary cathode 1 to avoid the influence of gas discharge from each part where the electron beam strikes, so that a high electric field can be maintained stably. Further, changing the position of the electron lens makes it possible to change the image magnification of the shorter- side crossover, so that the sectional size of the electron beam can be adjusted without changing filaments. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S4942029-A (JP)
IPC: B60Q1/10
Filed: 1973-05-01
Abstract: A pneumatically operating control system for the automatic alignment of motor vehicle headlights which consists of control members coordinated to one or both axles of the vehicle which cause alignment of the headlights to a constant light distance as a function of the change of the distance of the respective axle to the body of the vehicle by way of adjusting motors and a control shifting device; the control system is thereby fed with a vacuum and the control members are constructed as pressure modulators; an automatically operating valve is thereby arranged in each line or line system leading to the adjusting motors which during strong braking and acceleration eliminates the throttling action in the line or line system and leads to an immediate compensation of the change in angular value between the optical axis of the headlights and the road.
Patent JP-S58167486-A (JP)
Inventor: KOBAYASHI NOBUYUKI
IPC: C04B32/00
Filed: 1982-03-29
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-2000250633-A (JP)
Title: Fluid mass flow rate controller
Inventor: YOKOI YOSHIICHI
IPC: G05D7/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a fluid mass flow rate controller which never causes the clogging at a flow rate detection part, has high heat resistance and can control even a large flow rate with high accuracy. SOLUTION: A fluid mass flow rate controller 1 consists of an ultrasonic flowmeter 3 which measures the flow rate of gas flowing in a gas pipe 2, a flow rate control valve 4 which controls the flow rate of gas flowing in the pipe 2 and a valve drive control circuit 5 which compares the mass flow rate measured by the flowmeter 3 with the mass flow rate of the target gas and controls the opening degree of the valve 4 to secure the coincidence between both mass flow rates. In such a constitution, the clogging is never caused at a flow rate detection part with high heat resistance, being different from the case where a thermal flow rate sensor is used. In addition, even a large flow rate can be controlled with high accuracy and the pressure loss of a gas flow is never caused at the flow rate detection part.
Patent JP-H09240498-A (JP)
Title: Electric power steeing device
Inventor: TANABE MASAHIKO
IPC: B62D6/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To detect the lock state of an electric motor in the non-steering state, and to inform a driver of the state before steering to call for attention. SOLUTION: When a steering torque T is smaller than a predetermined setting value α, the state is judged to be non-steering state, so that FETs 41, 43, and 45 are controlled to be off state and FETs 42, 44 to be on state, and then a closed circuit comprising the FET 42, an electric motor 9, the FET 44, a left direction current detection resistance RL, and a right direction current detection resistance RR is formed, and respective current detection signals iL, iR in this state are monitored. And, when these current detection signals iL, iR are zero together, the electric motor 9 is usually minutely rotated by the disturbance from floor to generate counter electromotive force.  However, when the counter electromotive force is not occurred in spite of receiving the influence of the disturbance, the electric motor 9 is regarded as having been fallen into a lock condition, the abnormal is noticed to a driver and also the power supply from an electric source 13 to a bridge circuit 36 is stopped.
Patent JP-S57165643-A (JP)
Title: Control method of air-fuel ratio in engine
Inventor: OOTSUKA YASUHIRO
IPC: F02D41/14
Filed: 1981-04-03
Abstract: PURPOSE:To obtain also logical air-fuel ratio with sensor output in a minimum, in air-fuel ratio control from an air-fuel ratio sensor, by adjusting a feed amount of fuel in such a direction that the sensor output passes through a memory reference value of output corresponding to specific oxygen concentration. CONSTITUTION:Output of an air-fuel ratio sensor 1 is compared in a comparator 2 with a reference value of output, corresponding to specific oxygen concentration stored in a central processing unit (CPU)3, and its output is fed to the CPU3. A clock pulse signal A2 of a generator 5 is fed to the CPU3 and a  counter 6, and the counter 6 is cleared by an output pulse of the comparator 2, then an injection valve 7 is controlled by an injection pulse from the CPU3. A reference value of the comparator 2 is selected to V1 corresponding to air-fuel ratio/logical air-fuel ratio lambda1, at every time for lambda to pass lambda1, an output pulse is generated to invert an air-fuel ratio memory unit to lambda<>lambda1, after a prescribed time, fuel is correspondingly adjusted. Accordingly, the air-fuel ratio can be controlled not only to a value larger than logical air-fuel ratio but to a value of logical air-fuel ratio with sensor output in a mininum value.
Patent JP-H11250528-A (JP)
Title: Remote control device
Inventor: MATSUTANI KIYOSHI
IPC: H04N5/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a remote control device capable of directly performing automatic recording control from the side of a receiver of a broadcasted program to an external video recorder and shortening time to be required for specification of a remote control code capable of controlling a type of a device to be controlled. SOLUTION: A signal in which program information on a channel selected by a tuner 2 is included is inputted in a video and audio signal processing circuit 3, an extracted video signal is outputted via a display circuit 4, an extracted audio signal is outputted via a DA converter 5 for audio signal and the signals are inputted in the external video recorder. To the external video recorder, start/end of the automatic recording is controlled by reading content of a code ROM 17 in which a control code is stored at specified time, encoding it by an encoding part 12, controlling a frequency divider circuit 11 to show specified frequency, modulating carrier frequency of an oscillation circuit 10 by a modulation circuit 13, driving an infrared ray radiation part 14 and transmitting it as an infrared ray code.
Patent JP-H02228663-A (JP)
Title: Image forming material
Inventor: OTA MASARU
IPC: G03F7/004
Filed: 1989-02-28
Abstract: PURPOSE:To improve thermal stability by forming the image forming material in such a manner that the photopolymn. initiator of a photosensitive layer has <=1% weight change in the thermogravimetry to heat the initiator up to 80 deg.C at 10 deg.C/1min heating up rate and to hold the same for 30 minutes at 80 deg.C. CONSTITUTION:The thermogravimetry of the photopolymn. initiator itself is executed. The photopolymn. initiator which has no weight change when certain specified heat energy is applied thereto is selected and is compounded with the photosensitive layer to form the image forming material. The image forming material consisting of the colored photosensitive layer of which the photopolymn. initiator is benzophenone is subjected to a preservation test in an atmosphere of 40 deg.C. Namely, the photopolymn. initiator which has <=1% weight change in the thermogravimetry to heat the photopolymn. initiator up to 80 deg.C at 10 deg.C/1 heating up rate and to hold the same for 30 minutes at 80 deg.C is used. The photosensitive layer having the good thermal stability even in the preservation test of holding in the atmosphere of 40 deg.C is obtd. in this way.
Patent JP-S6310610-A (JP)
Title: Production of methacrylate resin composition
Inventor: YAMAMOTO SUMIO
IPC: C08F2/44
Filed: 1987-03-04
Abstract: PURPOSE:To obtain the title resin composition excellent in transparency, weathering resistance, etc., by adding an alkyl methacrylate containing a chain transfer agent to an emulsion containing a specified crosslinked acrylate elastomer and emulsion-polymerizing the resulting mixture. CONSTITUTION:A mixture of 60-100wt% alkyl acrylate having a 1-8C alkyl group and 40-0wt% alkyl methacylate having a 1-4C alkyl group is emulsion- polymerized in the presence of 0.1-20wt% polyfunctional monomer having a plurality of nonconjugated double bonds. The obtained emulsion containing 10-50pts.wt. crosslinked acrylate elastomer is mixed with 90-50pts.wt. mixture formed by adding 0.01-10wt% chain transfer agent to a mixture of 60-100wt% alkyl methacrylate with 40-0wt% alkyl acrylate. The resulting mixture is emulsion-polymerized so that the composition of the graft portion and that of the matrix portion may be uniform. In this way, the title resin composition can be obtained.
Patent JP-H02268934-A (JP)
Title: Device for inserting packing wire into wire connection band
Inventor: FURIIDORITSUHI METSUTSUINGAA
IPC: D21F1/00
Filed: 1990-03-02
Abstract: PURPOSE: To ensure higher productivity by positioning a guiding plate with a connecting wire, inserting a filling wire into plural holes that are positioned parallelly to the guiding plate, and inserting the wire into the opening of the wire jointed-band by means of a conveyor roller. CONSTITUTION: The end of a connecting wire 5 projecting at the edge of a wire jointed-band 2 is inserted into the guiding groove 21 of a guiding plate 13, with a press pad 22 faced downward, held and fixed, so that the positioning of the guiding plate 13 is completed. With a filling wire 9 inserted into plural inserting holes 14, it is accurately positioned at the opening 15 of the wire jointed-band 2. A conveyor roller 18 is lowered, brought into contact with the filling wire 9 exposed at the opening 15, rotated, sent in the direction 11 and pushed into the band 2. Since the filling wire 9 and the connecting wire 5 are simultaneously made insertable, production efficiency can be enhanced.
Patent JP-S60192303-A (JP)
Inventor: FUJIWARA YUKIO
IPC: H01T1/16
Filed: 1984-03-13
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-H09329615-A (JP)
Title: Rolling bearing unit incorporating pulser
Inventor: TAKAOKA SHUJI
IPC: F16J15/326
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing unit incorporating a pulser in which the r.p.m. can be detected accurately. SOLUTION: In the rolling bearing unit, inner and outer rings 1, 2 are relatively rotatably constituted through balls 3, and a means for sealing the space between the inner and outer rings hermetically is provided. The sealing means comprises a combination seal of inner and outer seals 16, 17 disposed, respectively, on the inside and outside of the bearing while facing each other. The inner seal 16 has an annular reinforcing core metal 9 arranged alternately in the circumferential direction with N and S poles and a sensor body is embedded in the outer seal 17.
Patent JP-H06248565-A (JP)
Title: Apparatus for treating seat material
Inventor: DEIRUKU DO RIYUITERU
IPC: G03D3/06
Filed: 1994-02-22
Abstract: PURPOSE: To provide an apparatus for processing of sheet material which is capable of providing sufficient circulation of processing liquid without using a pump of a high flow velocity and without using a rinsing chamber. CONSTITUTION: A liquid inlet opening 24 is included in on side plate 14 and an liquid outlet opening 26 is included in a side plate 14b on an opposite side. A pump 28 supplies processing liquid to the liquid inlet opening 24 and circulates the processing liquid to a rack 12 under the pressure of the pump. The liquid inlet openings and liquid outlet openings (24a, 24b, 26a and 26b) are arranged across a transport path 15 in a direction parallel to guide rollers and to induce the circulating flow of the processing liquid in tight contact with the surface of the sheet material. The output side 30 of the pump 28 is liquid communicated with an upwardly facing connection port 34 and the rack 12 includes piping 32 arriving at a downwardly facing pipe end 36 which can be engaged at the upwardly facing connection port 34.
Patent JP-H02230798-A (JP)
Title: Compound laminated ceramic parts
Inventor: TOMIOKA TAKATADA
IPC: H01G4/12
Filed: 1989-03-03
Abstract: PURPOSE:To prevent the generation of exfoliation and cracks in the interface between an insulative layer and a dielectric layer and improve quality stability and reliability by using three-component composition of aluminum oxide, magnesium oxide and borosilicate lead system glass as the main component of insulative material for forming an insulator layer, and using perovskite structure compound containing lead as the main component of dielectric material for forming a dielectric layer. CONSTITUTION:As for the ratio of each component constituting insulative material, the following composition range is desirable; aluminum oxide is 20wt.% or less, magnesium oxide is 15-45wt.% and borosilicate lead system glass is 52-75wt.%. Perovskite structure compound containing lead is used as dielectric material. The difference of thermal expansion coefficient between the insulative material forming an insulator layer 2 and dielectric material forming a dielectric layer 1 is controlled to be 2X10<-6>/ deg.C or less, thereby reducing the difference of thermal coefficient between both layers and preventing the generation of cracks.
Patent JP-S56146787-A (JP)
Title: Ink tank for ink jet printer
Inventor: UMEZAWA MICHIO
IPC: B41J2/175
Filed: 1980-04-16
Abstract: PURPOSE:To provide an ink tank for an ink jet printer, which prevents the overflow of recovered ink by providing an overflow subtank for the recovered ink. CONSTITUTION:Ink from an ink bottle 1 is supplied through a filter 6, a pump 3 and an accumulator 4 to a solenoid valve and further to a nozzle to print, and then the ink recovered from a gutter is recovered from a supply tube 9. In this case the pump 3 is stopped at the moment that the input power source of the printer is instantaneously interrupted, but the injection from the nozzle is continued, resulting in that the ink in the accumulator 4 is recovered from the gutter to cause the ink to overflow in an ink tank 2. A subtank 5 is provided to prevent it.
Patent JP-H11230083-A (JP)
Title: Centrifugal fan
Inventor: MIMURA MASAHIRO
IPC: F04D29/42
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To surely hold extraction wires by fitting a plate-like member with the specific thickness to a window which is communicated with a groove formed on the back face of a side plate on the side facing the intake port of a casing and penetrates the side plate. SOLUTION: A window 3, which is formed as an insertion hole for a metal mold on the side plate 1-2 of a casing for separating the metal mold when a pawl-like lug 4 is formed, is closed by a plate-like member 5. The plate-like member 5 is formed into the same shape as the inner shape of the window 3, and its thickness (t) is selected to satisfy t>d-D, where (d) is the clearance- between a groove bottom face 2-3 and the inside face 4-1 of the pawl-like lug 4, and D is the outer diameter of inserted extraction wires 6. The extraction wires 6 can be surely held with the plate-like member 5 kept at the stationary pressed and fitted state. Part of the air smoothly flowing along an inner passage side face 1-21 can be prevented from escaping from the window 3 by the plate- like member 5, thus the derivation of a hissing sound can be prevented.
Patent JP-H03255081-A (JP)
Title: Production of dl-griseofulvin, its derivative and intermediate thereof
Inventor: YAMATO MASATOSHI
IPC: C07D307/94
Filed: 1990-03-01
Abstract: PURPOSE:To easily obtain in high yield dl-griseofulvin, etc., useful as a therapeutic agent for dermatophyte by reaction of an intermediate which has been produced by reaction between each specific two kinds of compounds in the presence of a basic catalyst. CONSTITUTION:A reaction is carried out in a polar solvent in the presence of a basic catalyst such as trityl perchlorate between a compound of formula I (R<1> is alkyl, heterocyclic group, etc.) and a second compound of formula II into a griseofulvin intermediate of formula III. This intermediate is then made to react with a compound of formula IV in a polar solvent in the presence of potassium t-butoxide into a compound of formula V. Thence, a metallic catalyst such as activated alumina is acted on this compound in a polar solvent to stereoselectively synthesize a compound of formula VI, which is then oxidized with e.g. hydrogen peroxide in a polar solvent into a compound of formula VII. Finally, this compound is acted on a methoxide in a solvent, thus obtaining the objective compound of formula VIII and its derivative.