baber/WOPTO huggingface dataset:
Patent JP-H024097-A (JP)
Title: Magnetic circuit for double-sided speaker
Inventor: MIYAZAWA SEIJI
IPC: C21D6/00
Filed: 1988-06-17
Abstract: PURPOSE:To make a circuit light and thin by using a rare earth magnet which is manufactured by melting and casting alloy whose basic components are a rare earth element, transition metal and boron, and next, covering a cast ingot with soft magnetic material, and subjecting to hot working at over 500 deg.C, and heat-treating it at over 250 deg.C as a permanent magnet. CONSTITUTION:The rare earth magnet is used as the permanent magnet. The manufacture of said rare earth magnet is as follows. The alloy whose basic components are the rare earth element (provided it contains yttrium), the transition metal and the boron is melted and is cast into a cylindrical mold. Next, the soft magnetic material is arranged so as to cover the inner diameter side and the outer diameter side of the cylindrical cast ingot, and hot extruding work to give pressure from an outer periphery toward a center is performed at over 500 deg.C, and afterward, it is heat-treated at over 250 deg.C. This radially anisotropic rare earth permanent magnet 101 is worked so as to be cut into a round slice together with the soft magnetic material covering it, and the soft magnetic material is used as an outer side magnetic member 102 and an inner side magnetic member 103 by magnetizing it as being joined to the permanent magnet 101.
Patent JP-H0811190-A (JP)
Title: Production of thermoplastic resin foam
Inventor: NISHIKAWA SHIGEO
IPC: B29C48/38
Filed: 1994-07-01
Abstract: PURPOSE:To obtain a large number of fine and uniform air bubbles by infiltrating an inert gas into a molten thermoplastic resin by an adaptor having the mixing part communicating with a first extruder and lowering the melting temp. while keeping a pressurized state by a second extruder and generating a large number of air bubble nuclei by the sudden lowering of pressure to control them. CONSTITUTION:An gas and a molten thermoplastic resin are kneaded in the barrel 10 of a first extruder 1 by a screw 11 and sent to an adaptor 2 having a mixing part controlled in pressure and temp. in order to enhance the solubility of the inert gas with respect to the thermoplastic resin to be further mixed. Next, the molten mixture is sent to a second extruder and the temp. thereof is lowered to temp. suitable for foaming, that is, the temp. of a nucleus forming device 4 being a foaming process while pressure is kept and subsequently lowered in its pressure suddenly in the nucleus forming device 4 to generate a large number of air bubbles. The foam is formed into a sheet by extrusion molding and cooled to control the growth of air bubbles to obtain a thermoplastic resin foam having a large number of fine and uniform air bubbles.
Patent JP-H06337227-A (JP)
Title: Infrared detector
Inventor: ANDO MASAAKI
IPC: G01J1/02
Filed: 1993-05-27
Abstract: PURPOSE:To provide a infrared detector dispensing with the fractionation of a signal taking-out electrode even when an infrared detection area is fractionated, easy in wiring work and capable of accurately detecting the position, moving speed or moving detection of an infrared heat source. CONSTITUTION:Each of a plurality of the infrared detection areas E of a pyroelectric sensor 12 are divided into four areas to form fractionated areas F1, F2, F3, F4. Signal taking-out electrodes 2 are arranged on the rear surface of a pyroelectric substrate 11 at the positions of the respective infrared detection areas E. An optical shutter 10C having windows 8 each having the same dimension as each of the fractionated areas F is arranged on the pyroelectric sensor 12 and a shutter driving part 21 is driven to move an optical shutter 10c and the fractionated areas F1, F2, F3, F4 of the light detecting surface of the pyroelectric sensor are successively scanned through the windows 8 to output the infrared data detected in the fractionated areas as time series data signals at every infrared detection areas.
Patent JP-S6136281-A (JP)
Inventor: SUTEIIBUN JIEEMUZU REI
IPC: A61K31/445
Filed: 1985-07-09
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-2000341976-A (JP)
Title: Magnetic fluid conduction mechanism and ultrasonic drive equipment using the same
Inventor: KITAZAWA KENJI
IPC: H02N2/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To effectively transmit power in a noncontact manner to a movable member by using ultrasonic vibration as a power source. SOLUTION: This transmission mechanism consists of a fixed member 1, a movable member 2A facing the movable member 1 via a gap G1, magnetic fluid interposed in the gap, and an exciting means of the magnetic fluid, which is constituted of a magnetic layer formed on the facing surface of the movable part 2A to the magnetic fluid. Energy, given to the magnetic fluid by ultrasonic vibration of the fixed member 1 or other vibrating source, is transmitted to the movable member 2A via the magnetic fluid in the gap by the micro magnetic field of a magnetic layer. Power is transmitted in a state of noncontact between the vibrating source and the movable member 2A.
Patent JP-S5853078-A (JP)
Title: Information processing device for multiplex virtual storage system
Inventor: TOYOSHIMA ATSUSHI
IPC: G06F12/10
Filed: 1981-09-24
Abstract: PURPOSE:To efficiently use an address conversion buffer, by providing a next stack designation register and a table pointer word effective counter, and a table pointer word stack and replacing a table pointer word. CONSTITUTION:A table pointer word stack (STP stack) 1, a next stack desingnation register 3 to which location of an STP stack the next stack is designated, a table pointer word effective counter 7 representing the entry number where a pair of logical address and real address corresponding to the STP in an address conversion buffer at each entry of the STP stack, are provided. Thus, whether each STP registrated in the STP stack is effective or ineffective, that is, information in an address conversion buffer TTB to each STP exists or not, is informed and the replacement registration with ineffective STP is performed with priority and the TTB is efficiently used.
Patent JP-H05319555-A (JP)
Title: Cargo loading and unloading device in capsule transport device
Inventor: MISAGO TAKASHI
IPC: B65F5/00
Filed: 1992-05-19
Abstract: PURPOSE:To carry out the automatic and efficient loading and unloading of box type transport articles in a capsule transport device. CONSTITUTION:A capsule 5 is caused to rotate and the lower end of a capsule opening thereby comes to be positioned at the end of a roller conveyor 2. Also, the angles of the upper surface of the roller conveyor 2 and the bottom of the capsule 5 agree to each other. A cargo 4 travels from a transfer conveyor 1 to the inner bottom of the capsule 5 via the opening after sliding on the roller conveyor 2 laid aslant above the capsule 5. As a result, the cargo 4 is housed and loaded into the capsule 5 and, then, unloaded via the opening to the upper surface of another roller conveyor 2 laid aslant below the capsule 5 due to the rotation thereof.
Patent JP-S5853963-A (JP)
Title: Preparation of cold-setting polymer dispersion using lower alcohol as solvent
Inventor: TAKEZAWA SHIYOUICHIROU
IPC: C09D5/00
Filed: 1981-09-26
Abstract: PURPOSE:To provide a film with improved physical strength, by using a solvent consisting essentially of a lower alcohol and a polymer of vinyl acetate as a dispersant in a polymer dispersion comprising methanol as a main solvent. CONSTITUTION:For example, (A) 80wt% <=3C lower alcohol (e.g., methanol, etc.) is (co)polymerized with (B) (i) >=75wt% vinyl acetate, (ii) 0-15wt% monomer whose homopolymer is soluble in methacrylic acid, except vinyl acetate, (iii) 25-0wt% other monomer[e.g., (meth)acrylic acid], to give a dispersant (co)polymer. It is polymerized with (C) a vinyl monomer consisting essentially of a dispersion monomer (e.g., styrene, etc.) by block (graft) polymerization, to give the desired polymer dispersion.
Patent JP-S639299-A (JP)
Title: Exchange network connection system by conversion of selection numeral
Inventor: TOBINAGA KATSUICHI
IPC: H04Q3/58
Filed: 1986-06-30
Abstract: PURPOSE:To avoid the trouble of generating a new selection numeral at a terminal equipment side and to eliminate the need for the cost and man-hour to add a converting function by providing a device having a function converting a selection numeral between the terminal equipment and a subscriber exchange. CONSTITUTION:In converting the selection numeral to connect the subscriber exchange from the terminal equipment, the selection numeral sent from the terminal equipment is informed to a translator 10 via a dial pulse DP signal outgoing transistor trunk 6. The translator 10 expands and analyzes the selection numeral, converts it according to the selection numeral conversion rules stored in a central controller 11 in advance and informs the converted selection numeral to a DP signal sender trunk 8. The trunk 8 receiving the notice sends the selection numeral after the conversion via a tw-way trunk 3 to the subscriber exchange to request the connection. Thus, the trouble of generating a new selection numeral at the terminal equipment side and the cost and man-hour to add the conversion function are avoided.
Patent JP-H09327-A (JP)
Title: Manufacture of pleat-oriented umbrella
Inventor: UMIBE HIROYOSHI
IPC: A45B25/18
Filed: 1995-06-19
Abstract: PURPOSE: To achieve easier folding with a ready return to the original form by a method wherein an umbrella product is made by using a coated polyester textile as fabric and then, is treated thermally as being folded at a specified temperature to impart folds pleated. CONSTITUTION: An umbrella product is made in advance by using a polyester textile as fabric 1 and then, treated thermally being folded at a 120-160 deg.C to impart folds 22 pleated. The treating time is preferably 30sec to 2min. It is desired that the polyester textile is made of a thermoplastic fiber and contains polyester at a rate of 50% or more. A coating agent is preferably an acrylic resin because of limited pollution by sublimation of disperse dye along with appropriate hardness and adequate pleat orientation.
Patent JP-H01318151-A (JP)
Title: Parallel processing type document processor
Inventor: ANDO MAKOTO
IPC: G06F17/21
Filed: 1988-06-20
Abstract: PURPOSE:To optionally inform the execution state of background processing by providing the title processor with a control means for displaying the execution state of background processing in accordance with an indication from a user. CONSTITUTION:A display control part 5 checks whether document processing executing background processing exists at present or not, and when the processing exists, generates a background processing display window in a part of a message window of a display part 4 and displays the number of background jobs being executed at present in the window. When a display indicating the execution of background processing is instructed, the names of the jobs are displayed as a list and the names of cancel enabled background jobs are displayed as a list. When the background processing is selected based on the lists, the control part 5 displays the advancing state of the selected background job as status. When one of cancel enabled background processing jobs is selected, the job is canceled.
Patent JP-2000344647-A (JP)
Title: Cosmetic material
Inventor: KOBATA YASUNORI
IPC: A61Q1/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic material excellent in effects of preventing a skin and hair from aging, and holding moisture. SOLUTION: This cosmetic material is obtained by formulating a trehalose fatty acid ester obtained by performing an ester exchange reaction of an oil and fat with trehalose, with a cosmetic material. In this case, the oil and fat is >=1 kind selected from macadamia nut oil, rose hip oil, jojoba oil and borage oil.
Patent JP-2000333916-A (JP)
Title: Sphygmomanometer
Inventor: SHIBUYA MAKOTO
IPC: A61B5/022
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To clearly determine the blood pressure value to be measured. SOLUTION: This sphygmomanometer has a cuff 2, a pressurization means 6 which feeds air into the cuff 2, an exhaust valve 7 for exhausting air in the cuff 2, a pressure detecting means 8 which measures air pressure in the cuff 2, an impedance measuring means 10, a first low-pass filter 12, a second low-pass filter 14, and a signal processing means 13. The impedance of a living body is measured by the impedance measuring means 10 and the relationship between the pressure of the cuff 1 and the impedance is approximated from a plurality of straight lines by the signal processing means 13; the highest and lowest blood pressures are determined from the intersections of the plurality of straight lines, so that the highest and lowest blood pressures can be determined clearly.  Since pulsatory components produced by arterial pulses superimposed on the relationship between the pressure of the cuff 2 and the impedance during the measurement of the blood pressure can be eliminated by means of the first low-pass filter 12 and the second low-pass filter 14, an approximate straight line can be determined without errors.
Patent JP-S6312703-A (JP)
Inventor: NAGASAKA AKIRA
IPC: A61F13/49
Filed: 1986-06-30
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-S6212788-A (JP)
Title: Novel diphenylphosphine derivative
Inventor: MINAMI TORU
IPC: C09D5/16
Filed: 1985-07-10
Abstract: NEW MATERIAL:A compound expressed by the formula (X is O or OH). EXAMPLE:(2-Hydroxycyclobutyl)diphenylphosphine oxide. USE:A chemical for ship bottom paints. PREPARATION:For example, according to the reaction formulas, (2- methoxybutyl)diphenylphosphine oxide is dissolved in anhydrous acetonitrile and refluxed in the presence of sodium iodide and trimethylsilyl chloride in nitrogen atmosphere for 48hr while heating to afford the aimed compound expressed by formula (X is OH).
Patent JP-S6044147-A (JP)
Title: Production of molding sand
Inventor: SOEJIMA SHIGERU
IPC: B22C1/26
Filed: 1983-08-19
Abstract: PURPOSE:To obtain molding sand having a low moisture content by adding and mixing a water soluble powder saccharide to and with silica sand then adding and kneading an aq. soln. contg. a crosslinking agent and a catalyst for reaction to and with the mixture composed thereof. CONSTITUTION:0.1-5wt% water soluble powder saccharide is added and mixed to and with 100pts.wt. silica sand. An aq. soln. of 0.001-0.3pts.wt. cross linking agent selected from methylol converted matter of urea or melamine or alkylated methylol compd. of melamine and an aq. soln. of 0.0001-0.15pts.wt. catalyst for reaction selected from an org. acid, inorg. acid or metallic salt, ammonium salt and alkanol amine salt thereof are added and kneaded to and with the mixture thereof to prepare molding sand. Soluble starch, dextrin, cane sugar, maltose, glucose, etc. are used for the water soluble saccharide.
Patent JP-S5776889-A (JP)
Title: Superconductor device
Inventor: OKUMURA YUUJI
IPC: H01L39/10
Filed: 1980-10-31
Abstract: PURPOSE:To confirm a switching condition of a permanent current easily by a method wherein a temperature detecting element and an outside detector are provided inside and outside of a thermal permanent current switch respectively. CONSTITUTION:An outside detector 9 is connected to a temperature detecting element 8 provided to a thermal permanent current switch 2. The temperature inside the switch is measured by the inside temperature detecting element 8 and the outside detector 9 and the switching is judged ON or OFF when the temperature is below or above the critical temperature respectively. With above method the switching condition can be confirmed easily.
Patent JP-H09331240-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IKEHASHI TAMIO
IPC: H03K19/0175
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To suppress wiring delays while the propagation of noise is suppressed by connecting a Schmitt trigger circuit having a high noise margin to the terminal of a signal inputting means and another Schmitt trigger circuit to a signal receiving means. SOLUTION: A Schmitt trigger circuit 70 having a high noise margin is added to the terminal of a signal inputting means. Therefore, the noise inputted to an inverse Schmitt trigger circuit 50 which is apt to pick up noise can be reduced. In addition, since the circuit 70 is joined to the inputting terminal of the inputting means, wiring delays do not increase although the speed of response of the circuit 70 is slow. In addition, another Schmitt trigger circuit 60 connected to a signal receiving means eliminates the noise contained in the power supply voltages of the circuits 50 and 70 and the power line for driving wiring 40. When a semiconductor integrated circuit device is constituted in such a way, wiring delays can be suppressed while the propagation of noise is suppressed and, at the same time, the number of used transistors can be reduced.
Patent JP-H101121-A (JP)
Title: Information writing apparatus
Inventor: ENDO TOKUO
IPC: B65B61/26
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a writing object with failure in the writing of information from being delivered as it is, in an information writing apparatus in which a position of the movable writing object is detected by a position sensor and which writes necessary information on the writing object. SOLUTION: An information writing apparatus is provided with a reflection type position sensor 6F for detecting a heat-sensitive light-emitting printing region (r) of a label R fed by a rotary cylinder and outputting a label detection signal Ld, a laser oscillator 6A for writing information in the heat-sensitive light-emitting region (r) of the label R on the basis of the input of the label detection signal Ld, an encoder 10 for outputting a pulse Pa for counting, and a system controller 7. This system controller 7 counts the pulse Pa for counting and compares the number of counts at that time when the label detection signal Ld is inputted with the reference number of counts preset in the system controller 7, and, when the number of counts of the pulse Pa for counting differs from the reference number of counts, the system controller 7 outputs a rejection signal Sr.
Patent JP-S5853551-A (JP)
Title: Trouble detecting device of antiskid controlling system
Inventor: MATSUDA TOSHIROU
IPC: B60T8/94
Filed: 1981-09-28
Abstract: PURPOSE:To realize th sure trouble detection of an antiskid controlling circuit by a method  wheren a trouble detection signal is outputted when the duration of output, which driving currents of electromagnetic solenoids discriminate as the output of the hydraulic pressure controlling signals produced under the condition that the antiskid controlling circuit in trouble, exceeds the predetermined period of time. CONSTITUTION:An antiskid controlling circuit 10 repeats the increase, retention and decrease of  pressure perskid cycle and issues signals Ev and AV, in which both turn to be ''L'' level  during the period of increase of pressure and only signal EV turns to be ''H'' level during the  period of retention of pressure and both turn to be ''H'' level during the period of decrease of  pressure. Now, when a trouble occurs in the antiskid controlling circuit 10 and the signals EV  and AV remain unchanged to be ''H'' level, the capacitor C1 in a timer circuit 16 is charged  through a resistor R2 by means of a ''H'' level output of a level detector circuit 14 and , when  the duration, in which the terminal voltage Vc of the circuit 16 is larger than the reference  voltage Vr1, exceeds the set time, a comparator 18 outputs the trouble detection signal. Said  signal lights an alarm lamp and as well as interrupts the supply of battery voltages to the electromagnetic solenoids 12a and 12b of hydraulic actuators. In such a manner as mentioned  above, the sure trouble detection of the antiskid controlling system is accomplished with a simple circuit.
Patent JP-S637636-A (JP)
Title: Semiconductor substrate
Inventor: SANO MASAKAZU
IPC: H01L21/322
Filed: 1986-06-28
Abstract: PURPOSE:To obtain a semiconductor substrate, in which oxygen deposition defect is not generated on the surface of a silicon substrate, by using the single crystal silicon substrate having a specified oxygen concentration, in forming a polycrystalline silicon layer on the rear surface of the substrate. CONSTITUTION:A single crystal silicon substrate 1 having an oxygen concentration of 28 ppma or less (ASTM F-121; indication of 70T) is prepared. A polycrystalline silicon layer 2 is formed on the rear surface of said silicon substrate 1 by thermal decomposition of silane SiH4 at the temperature of, e.g., 600-1,000 deg.C. Since the single crystal silicon substrate having the oxygen concentration of 28 ppma or less is used and the polycrystalline silicon layer 2 is formed on the rear surface of the substrate, oxygen deposition defect is not yielded on the surface of the substrate even in low temperature annealing when the polycrystalline silicon layer is formed. A semiconductor substrate, whose device characteristics are not deteriorated, can be obtained.
Patent JP-H0319322-A (JP)
Title: Optically pumped semiconductor processor
Inventor: OKUNO MASAKI
IPC: H01L21/263
Filed: 1989-06-16
Abstract: PURPOSE:To enable the optically pumped chemical vapor phase reaction to be led-into the production line of a plant by a method wherein the optically pumping process of a reactive gas is evenly performed on multiple substrates. CONSTITUTION:A linear low pressure mercury lamp as a lighting source 1 is arranged on the central position of a cylindrical reaction vessel 3 comprising a transparent body and then eight each of substrates 2 arranged in circular state are heaped up twostepwise around the lighting source 1 so that the substrates totalling 16 each may be arranged making the substrate surfaces equidistant from the lighting source 1. Next, reactive gas is led-in from a leading-in port 4 on the top of the reactive vessel 3 so as to be exhausted from an exhaust port 5 on the bottom while heaters 6 are arranged on the cylindrical sidewall of the reaction vessel 3.
Patent JP-H11344652-A (JP)
Title: Sz twisted multi-layered cable
Inventor: ISHIKAWA HIROKI
IPC: G02B6/44
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make it easy to take units out of an intermediate part of a cable wherein the units are twisted in layers. SOLUTION: The multi-layered cable is constituted by arraying and twisting units, having coated optical fibers or electric wires for communication, in layers, and the units of the respective layers are processed by a SZ twisting wherein the twisting direction is inverted along the length and have the same inversion pitches P and P' in each layer and the same inversion positions (X, etc.), along the length in each layer. Further, the inversion is performed at the same inversion positions by layers and further in the same phase to make easier to take units of internal layers out.
Patent JP-H0714125-A (JP)
Title: Magneto-resistance effect type head and its production
Inventor: SHIBAGAKI YUKINARI
IPC: G11B5/39
Filed: 1993-06-23
Abstract: PURPOSE:To provide the magneto-resistance effect type head which effectively generates an exchange bond between a magneto-resistance effect film and antiferromagnetic layers disposed in superposition at both ends thereof and eventually effectively suppresses Barkhausen noise, and the process for production of such head. CONSTITUTION:A soft magnetic material layer (NiFeNb) 22, a spacer layer (Ta or Ti) 24 and the magneto-resistance effect layer (NiFe) 26 are successively formed. A photoresist layer 32 is formed (stage A). The magneto-resistance effect element 27 is patterned with this photoresist layer 32 as a mask (stage B). A photoresist layer 34 is formed. A soft magnetic material layer (NiFeNb) 52 and the antiferromagnetic layer (FeMn) 54 are continuously formed (stage C). The soft magnetic material layer 52 and the antiferromagnetic layer 54 are selectively formed on both ends of the magneto-resistance effect element 27 (stage D). A conductor (W) 56 is formed (stage E).