baber/WOPTO huggingface dataset:
Patent JP-H114578-A (JP)
Title: Voltage converter device
Inventor: MUKOGAWA MASASHI
IPC: H02M3/28
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To partially control an output voltage and to prevent a resonance voltage from increasing excessively, by connecting a magnetic amplifier to the secondary coil winding circuit of a forward type voltage transformer, and controlling the pulse width of a secondary output pulse from the forward type voltage transformer. SOLUTION: In a switching voltage conversion device with a switching element 20, a forward type voltage transformer 7, and a flyback type voltage transformer 22, an oversaturation choke coil 11 is connected to a secondary coil winding 10 of the forward type voltage transformer 7. Then, the oversaturation choke coil 11 constitutes a magnetic amplification circuit with a rectifier 13, a resistor 14, and a voltage detection circuit 16 and controls a pulse width so that the output voltage can be maintained constantly. In this case, to prevent a resonance voltage from increasing excessively when an input voltage is high, voltage control due to the magnetic amplification circuit is performed when the control is shallow.  When the control becomes deep, the control is shifted to a primary side PWM control, thus performing the stabilization control of an output voltage within an entire operation range.
Patent JP-H03218728-A (JP)
Title: Method and device for distinguishing between correct and incorrect measured values of blood pressure in the presence of false signal
Inventor: RICHIYAADO EI UOOROTSUKU
IPC: A61B5/022
Filed: 1990-07-19
Abstract: PURPOSE: To remove an inaccurate blood pressure measured value to enable blood pressure measurement in the presence of a pseudo signal by determining whether pseudo signals disadvantageously have an effect on the measurement accuracy or not if the pseudo signals exist in the blood pressure. CONSTITUTION: A system 10 comprises a blood pressure cuff 12 fluid-connected with tubes 14, 16, a pump 18, a valve 20, and a blood pressure transducer 22, wherein the pump and the valve 20 are operated by a microcomputer. The microcomputer 30 operates an pump 18 to expand the blood pressure cuff 12, periodically operates the valve 20 to accelerate the decrease in the air pressure in the blood pressure cuff, and records the cuff pressure and the amplitude of a periodic pulse in the cuff pressure at every measurement.  From the record table, the expansion period pressure, the average artery pressure and the contraction period pressure are calculated, the average of these to a plurality of measurements is calculated, these values in the current measurement are compared with these average values, and if it is deviated from the corresponding average pressure by a designated value, it is determined that at the current measurement, a pseudo signal has a bad influence upon the accuracy of pressure.
Patent JP-H0637355-A (JP)
Title: Iii-v alloy semiconductor and its manufacture
Inventor: SATO MICHIO
IPC: H01L21/331
Filed: 1992-07-20
Abstract: PURPOSE:To produce a semiconductor having an arbitrary band gap by providing an alloy semiconductor having the composition of arsenide and nitride regulated arbitrarily. CONSTITUTION:A high frequency plasma generator 5 is coupled to a part of a reaction vessel 1. An N raw material gas introduced from an N raw material introducing portion 11 through a flow controller 8 of N raw material (ammonia or nitrogen gas) is activated by passing a plasma region 14 and introduced to the top of a substrate 2 of the reaction vessel 1. Because of this, the epitaxial growth of GaAsN alloy semiconductor film occurs on the GaAs substrate 2. Composition of nitrogen in GaAsN alloy semiconductor film is mainly determined by controlling the flow rate of N2 or NH3 used as a raw material for nitrogen and the flow rate of arsine as the raw material of arsenic. Thus, a semiconductor having an arbitrary band gap can be produced.
Patent JP-S6352677-A (JP)
Title: Piezoelectric motor
Inventor: KANEKO HISAO
IPC: H02N2/00
Filed: 1986-08-19
Abstract: PURPOSE:To obtain a large displacement with low voltage, by forming a first and a second piezoelectric units in a bimorph shape, and by setting the oscillating directions to be the directions of the thicknesses. CONSTITUTION:One end of a first piezoelectric unit 1 is fixed, and the other end is oscillated vertically in the direction of the thickness. One end of a second piezoelectric unit 2 is connected to the other end of the first piezoelectric unit 1, and the other end of the unit 2 is oscillated vertically in the direction of the thickness. A converting section 3 is connected to the other end of the second piezoelectric unit 2, and vertical oscillation is converted to horizontal oscillation. A rotary body 4 is made to come in pressure contact with the converting section 3. Voltage having the mutual phase difference of 90 deg. is applied to the first and second piezoelectric units 1, 2.
Patent JP-S6438154-A (JP)
Title: Changing mechanism for pattern of liquid flow
Inventor: KAWAMOTO KAZUYUKI
IPC: B05B1/02
Filed: 1987-07-31
Abstract: PURPOSE:To change a pattern of liquid flow without varying a flow-out position by controlling the clearance between a nozzle cap bottom and a spinner to change the pattern of liquid flow. CONSTITUTION:When a nozzle cap 28 is revolved and screwed in, a push piece 48 pushes an annular seal piece 40 to the step part 41 of the nozzle cap according as the nozzle cap is screwed in. Accordingly, the communication between a flow path 46 and an orifice 30 is cut to set an off-position. According as the nozzle cap is screwed in, the annular seal piece 40 is put between the push piece 48 and the step part 41 to forcedly cut the communication between the flow path 46 and the orifice 30. As a result, even when the pressurized liquid running in the flow path desires to separate the ring seal piece 40 from the step part 41, it is not separated. Thereby, an unnecessary oscillation of a trigger when it is not used is limited and the liquid is sufficiently prevented from leaking.
Patent JP-2000028614-A (JP)
Title: Immunological inspection method and immunological inspection kit thereof
Inventor: SATO MASARU
IPC: G01N33/543
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To detect an inspection object more speedily with a higher sensitivity related to immunochromatography by forming an immune complex on a stationary phase of a water-absorptive base. SOLUTION: The mixture of a liquid containing a sample to be inspected and a liquid containing an intervening substance for mediating a bond between a third and a fourth immunochemical components is dropped from one end of a water- absorptive base, whereby each component moves on the water-absorptive base. When the liquids reach a marker phase, a first and a second marker bodies held at the phase are desorbed from the marker phase due to contact with the water. Moreover, a second immunochemical component in the first marker body bonds with an inspection object in the sample to be inspected, and the third immunochemical component bonds with the fourth immunochemical component in the second marker body via the intervening substance, thereby forming a complex which moves on the water-absorptive base.  The formed immune complex bonds with a first immuochemical component which is immobilized to a stationary phase and is caught on the stationary phase. Marker substances constituting the first and second marker bodies are thus collected, bonded on the stationary phase, so that detection signal is amplified.
Patent JP-H0355538-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MORIMOTO ISAMU
IPC: G03C1/14
Filed: 1989-07-24
Abstract: PURPOSE:To improve sensitivity, preservable property and developability by incorporating two kinds of specific compds. and calcium salt at >=10mg per 1mol silver halide into silver halide emulsion layers. CONSTITUTION:At least one kind of the compds. expressed by formula I, at least one kind of the compds. expressed by formula II and the calcium salt are incorporated at >=10mg per 1mol silver halide into the silver halide emulsion layers. In the formula I, R1 denotes a hydrogen atom or alkyl group; R2, R3 denote substd. or unsubstd. alkyl groups which may be the same or different; A1 to A5 denote a hydrogen atom, alkyl group, etc. X denotes anion; n is 0 or 1. In the formula II, Z1 denotes the nonmetal atom group necessary for forming 5- to 6-membered heterocycles; Q denotes the nonmetal atom group necessary for forming 5-membered nitrogenous heterocycles; R1 denotes an alkyl group or substd. alkyl group; m denotes 1 or 2. The silver halide photographic sensitive material having the high sensitivity and the excellent developability in rapid development processing is obtd. in this way.
Patent JP-S6348947-A (JP)
Title: Telephone set
Inventor: KAKEHI ISANOJIYOU
IPC: H04M11/00
Filed: 1986-08-18
Abstract: PURPOSE:To attain the common use of a facsimile and a telephone set through one telephone line by applying automatic selection of an incoming call. CONSTITUTION:A detection circuit 11 and a facsimile equipment 12 are operated at the incoming call and a loop is formed as to the equipment 12 and a timer device 15 is started. Then facsimile communication is applied. In case of the telephone incoming call, a changeover device 14 throws the line from the equipment 12 to the telephone set 13 to form a line loop. Then the telephone set 13 is called by the operation of a call signal sender 17 to attain talking.
Patent JP-2000011164-A (JP)
Title: Image reading device and method therefor and storage medium
Inventor: KIUCHI MASAYOSHI
IPC: H04N1/04
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device and method for solving the trouble of the re-designation or re-reading of a reading range by fetching the image of a wider range than a designated range at the time of actually operating main scanning for a range to be read by main scanning designated after pre- scanning for exactly fetching the image of the designated range. SOLUTION: This device is provided with a controlling means 1 for controlling an image reading means 3 to read the image of a range to which prescribed width (m) and (n) ((m) and (n) are constants) are added to a set reading range set by a setting means 2 after pre-scanning so that a relation between length X1 of X-axial direction and length Y1 of Y-axial direction of the set reading range and length X2 of X-axial direction and length Y2 of Y-axial direction of the actual reading range can fulfill X2=X1+m, Y2=Y1+n at the time of operating main scanning.
Patent JP-H0631098-A (JP)
Title: Clothes drier
Inventor: HIROSE HISANORI
IPC: D06F58/28
Filed: 1992-07-20
Abstract: PURPOSE:To prevent a drying operation from being suspended even if a zero cross signal is not detected, in the case a motor driving a drum is subjected to phase control. CONSTITUTION:A control part compares the speed of revolution stored in a RAM with the speed of revolution detected by a revolution speed sensor by an arithmetic part, and decides an increase or decrease tendency of the speed of revolution from its difference. Whenever a zero cross signal is detected by a zero cross detecting circuit, the speed of revolution is controlled by adjusting a phase of a power source supplied to a motor based on a result of decision. On the other hand, when there is no output of the zero cross signal for a prescribed period due to a certain cause (S10), the control part drives the motor without adjusting the phase (S27).
Patent JP-S6083582-A (JP)
Title: Method for inhibiting multiplication of virus
Inventor: KAJI AKIRA
IPC: A61K38/17
Filed: 1983-10-17
Abstract: PURPOSE:To inhibit the multiplication of viruses, by supplying an oligodeoxynucleotide, etc. having the same structure of RNA sequence as that capable of forming a hybrid with a site of messenger RNA produced in the multiplication of the viruses. CONSTITUTION:For example, the following substance is supplied to a site of messenger RNA produced in the multiplication of double-stranded DNA viruses, e.g. influenza virus or leukemic virus; An oligodeoxynucleotide or polydeoxynucleotide having the same partial structure as that of DNA capable of forming a hybrid with a plus strand RNA as a messenger RNA is supplied to the above- mentioned site. Thus, multiplication of the viruses can be stopped and infection in uninfected cells can be prevented regardless of the DNA viruses and RNA viruses without affecting the uninfected cells in the living body where the viruses are present.
Patent JP-H0852941-A (JP)
Title: Reversible thermal recording material
Inventor: IIDA KAZUYUKI
IPC: B41M5/30
Filed: 1994-08-16
Abstract: PURPOSE:To ensure the good contrast or stability with the elapse of time of an image by adding a usually colorless electron donating dye precursor and an electron acceptive compd. represented by a specific general formula generating a reversible hue change in the dye precursor by heating. CONSTITUTION:A reversible thermal recording material contains a usually colorless or light-colored electron donating dye precursor and an electron acceptive compd. represented by formula (wherein n is an integer of 1-3, R<1> is a 1-18C divalent hydrocarbon group, X is a divalent group having at least one -CO-NH- group and R<2> is a 1-24C hydrocarbon group) generating a reversible hue change in the dye precursor by heating. By this constitution, the reversible thermal recording material capable of forming and erasing an image in good contrast and capable of holding an image stable with the elapse of time under daily life environment is obtained.
Patent JP-H1139260-A (JP)
Title: User authenticating system, host computer, terminal device, authentication code generating method, recording medium
Inventor: HASHIKURA HIDEKI
IPC: G06F21/31
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a user authenticating system, a host computer, a terminal device, an authentication code generating method, and a recording medium which does not give any serious trouble to a user even when the password of the user is known to another person. SOLUTION: When a password request is made from a host computer, a new password (user authentication code) is generated by synthesizing the password of a user inputted from a key-inputting means 2 with the unique code of each terminal device stored in an identification code storing means 5 and sent to the host computer. The host computer authenticates the user by using the new synthesized password. Therefore, even when the password of the user is known to another person, no serious trouble is given to the user, because the host computer is not able to be accessed by using the password only.
Patent JP-S6083813-A (JP)
Title: Evaluation of kneading performance of kneader
Inventor: MUTSUSHIRO MINORU
IPC: B01F23/57
Filed: 1983-10-17
Abstract: PURPOSE:To evaluate the titled performance quantatively by adding oxidation inhibitor to thermoplastic long chain branched high molecules, melting and kneading them in a kneader and measuring the change of the viscoelasticity functions before and after the melting and kneading. CONSTITUTION:About 2,000ppm, for example, of oxidation inhibitor is added to thermoplastic long chain branched high molecules, preferably, low density polyethylene (LDEP) high in long chain branching frequency, the mixture is melted in a kneader (such as kneader, Banbury mixer, extruder, continuous mixer, etc.) to measure the viscoelasticity functions before and after the melting and kneading (such as viscosity, 1st normal reaction difference, pressure loss, melt index, die swelling, etc.).
Patent JP-H0477391-A (JP)
Title: Heater for heating substrate for forming thin film
Inventor: KATOU MASAYA
IPC: C30B25/10
Filed: 1990-07-20
Abstract: PURPOSE:To prevent a heater wire from dropping or from contact short by making a specified heater substrate and a laminar graphite heater body in one body with a chemical deposition film of boron nitride. CONSTITUTION:On a laminated baron nitride plate or a heater substrate 11 having a thin film of laminated boron nitride, a heater body 12 of laminated graphite preliminarily formed in a specified shape and thickness is mounted. Then, a chemical deposition film 13 of boron nitride with 100-300mum thickness is formed on the heater body 12 by CVD method so as to make the substrate 11 and the heater body 12 in one body.
Patent JP-H0730326-A (JP)
Title: Voltage controlled oscillator
Inventor: SUGIURA MORIHITO
IPC: H03B5/32
Filed: 1993-07-08
Abstract: PURPOSE:To attain cost reduction and super-miniaturization by providing two VCOs using different kinds of resonators on independent common substrates, and independently integrating a control voltage terminal and an oscillation output terminal. CONSTITUTION:Two VCOs using a quartz vibrator Y11 as a resonating element, and using a strip line Y12 as the resonating element are provided on the independent common substrates, and mounted on a single module. In the VCO equipped with a control input terminal 1 and an output terminal 2 using the quartz vibrator Y11 as the resonator, the high stability of an oscillation frequency can be obtained, a low noise characteristic can be satisfactory, and miniaturization can be attained. However, the cost is relatively high, and the variable width of the oscillation frequency is narrow. On the other hand, in the VCO equipped with a control input terminal 3 and an output terminal 4 using the stripe line Y12 as the resonator, the low cost can be attained, and the device can be made thin. However, the occupancy area of the element is large. Therefore, those VCO are combined by making the best use of the feature of each VCO, so that the VCO on which the plural circuits are mounted with little redundancy in the capacity and the cost can be obtained.
Patent JP-S6351180-A (JP)
Title: Thermal transfer recording medium
Inventor: SHIRAISHI SHUHEI
IPC: B41M5/382
Filed: 1986-08-20
Abstract: PURPOSE:To obtain the transfer picture of high in density and efficient in uniformity and abrasion resistance, by successively establishing a first transfer layer and a second transfer layer having respective specific structures on bearing materials. CONSTITUTION:A first transfer layer consisting of the resin particles having a melting point or a softening point of within a range of 75 to 140 deg.C and the wax having a melting point or a softening point of within a range of 70 to 130 deg.C as main components, and the second transfer layer consisting of dye and /or pigment, the resin particles having a melting point or a softening point of within a range of 60 to 110 deg.C, and the wax having melting point or a softening point of within a range of 70 to 130 o<= as main components are successively established on bearing materials. Generally known polyester film, polyamide film, polyvinyl chloride film, etc. can be used as the bearing material and the inorganic and organic dye and pigment used for printing ink, coating material, etc. can be used as the dye and pigment. Further, for instance acrylic resin, methacrylic resin, styrene resin, etc. are used as the resin used for resin particles, and carnauba wax, polyethylene wax, etc. are used as the wax.
Patent JP-2000025285-A (JP)
Title: Printer
Inventor: MURAYAMA HIROYUKI
IPC: B65H3/44
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a printer which can simultaneously transfer, simultaneously record a plurality of papers with detecting even the presence/absence of papers to be supplied for the recording and a transfer state of each paper with the utilization of an existing image scanner mounted to a carriage of the printer. SOLUTION: This printer includes a paper feed means having a paper storage part 14 arranged in parallel to a direction orthogonal to a transfer direction of papers, a transfer motor which rotates a transfer roller so that a plurality of papers PA, PB can be transferred in parallel from the paper feed means, a carriage drive motor which enables a carriage 4 to reciprocate along a platen 2, an image scanner 9 mounted to the carriage 4, a control means which controls driving of the transfer motor, carriage drive motor and image scanner 9 and detects the presence/absence of transferred papers PA, PB from the scan result of the image scanner 9 at a transfer route of each paper PA, PB.
Patent JP-H0355460-A (JP)
Title: Wind direction deflecting device in air-conditioner
Inventor: KONDO RYUTA
IPC: F24F13/08
Filed: 1989-07-25
Abstract: PURPOSE:To prevent an air flow from being lowered by shaping the cross section of a louver into an airfoil shape having a warpage greatly protruded upward, and providing at least a rod-shaped protrusion longitudinally of the louver on the side of a surface part of the louver between the upper and lower surfaces of the same where an air-flow is separated. CONSTITUTION:A louver 7 is formed in its section into an airofoil shape with a warpage greatly protruded upwardly. Sucked air from a suction inlet 2 is changed to hot air by a heat exchanger 5, and thereafter allow to pass through a passage 4 by a cross flow fan 6 and blown out from a blow-off outlet 3 via the louver 7. Thereupon, on the side of the louver surface of the louver 7, an air stream is produced along said lower surface, and directed to flow downwardly. Alternatively, on the side of the upper surface of the louver 7, an air floor is produced along said upper surface and disturbed by a rod-shaped widthwise protrusion 8 to cause a laminar flow boundary layer to be changed to a turbulent boundary layer for thereby eliminating any separation of the air flow. Also, behind the upper surface of the louver 7 a Coanda effect is maintained to permit the air flow to be directed likewise downwardly along said upper surface. Accordingly, downward blow-off with excellent directivity is assured without causing any increases of resistance, and hence any noise can be prevented from being produced.
Patent JP-H0924037-A (JP)
Title: Magnetic resonance device and method
Inventor: AIAN ROBAATO YANGU
IPC: G01R33/385
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To improve homogeneity of a magnetic field by forming at least a part of two pole pieces having mutually opposing surfaces to determine a gap on which a subject is placed out of a magnetic material of hardly generating an eddy current, and controlling an exciting current to a gradient coil so as to avoid residual magnetism of the magnetic material at non-current-carrying time. SOLUTION: Though a magnetic resonance device to perform a medical examination has an electromagnet system to generate a magnetostatic field through a gas between two pole pieces 1, tail end parts 1A of the pole pieces 1 are formed of a material of hardly generating an eddy current. Magnetic resonance is excited in the human body, and a radio-frequency field is given to the human body in the gap, and a radio-frequency signal emitted from the human body is detected, and data on the human body is pulled out.  In this case, in a sequence of an exciting current, in order to impose a sequence having a desired gradient on a magnetic field in the gap, the sequence of an exciting current is given to gadient coil arrangement, and the magnitude of the exciting current given so that residual magnetism does not substantially remain in the material at finish time of excitation and a detecting sequence is controlled.