baber/WOPTO huggingface dataset:
Patent JP-H04114559-A (JP)
Title: Picture display device
Inventor: KITA KOICHI
IPC: G06T3/40
Filed: 1990-09-04
Abstract: PURPOSE:To improve diagnosis efficiency by fetching original picture size information on original picture data and display screen size information on a display screen and enlargement/reduction-controlling a displayed picture so that the ratio of an original picture size to a display screen size becomes constant. CONSTITUTION:A display control means 8 operates and obtains the enlargement/ reduction rate beta in such a way that the display screen in the display screen 6a of a CRT display 6 is displayed in a prescribed size even if respective picture element sizes ( lR) and ( lD) change when a display scale factor alpha is set to be constant based on picture element size information ( lR) of the original picture, picture element size information ( lD) and display scale factor information (alpha) of the display screen 6a in a CRT display 6. Enlargement/reduction rate information (beta) is outputted to an enlargement/reduction part 3. Thus, the picture of the prescribed rate is displayed in the display screen, intuitive judgement of the size can easily be executed and diagnosis efficiency improves.
Patent JP-H03100985-A (JP)
Title: Magnetic recorder
Inventor: NAKAMURA KENJI
IPC: G11B5/455
Filed: 1989-09-14
Abstract: PURPOSE:To prevent malfunction by deciding the presence of a recording signal from a regenerative signal to be obtained from other head during the time when a recording rotary magnetic head is stopped in its recording operation. CONSTITUTION:Recording tracks T1, T2,... are formed in turn by the 1st rotary magnetic head 20A in the direction of its traversing a tape, and at the time A when the recording is completed by this head 20A, the same tracks are followed by the 2nd rotary magnetic head 20B to carry out reproducing. This regenerative signal SR is fetched via a switch SW2 capable of switching on at the time t1 of completing the recording operation of the head 20A and off at the time t2 of commencing the recording by the head 20A, so that envelope signal is detected by a detector 32. Since the detection of the recording signal is performed by the regenerative signal of the head 20B to be outputted during a false traveling period of the head 20A, influence of a recording current is never received.
Patent JP-S61117422-A (JP)
Title: Thermometry method and device
Inventor: GEERII JIEI OHARA
IPC: G01J5/00
Filed: 1985-10-23
Abstract: A hand held probe unit has an infrared sensitive thermopile mounted in a metal housing kept at a constant reference temperature by a regulator circuit. A waveguide tube, surrounded by a thermally insulative probe, directs infrared emissions to the thermopile. The thermopile and regulator circuit of the probe unit are electrically connected to processing circuitry in a chopper unit. Prior to taking a patient's temperature, the probe unit is mated with the chopper unit so that the thermopile detects infrared emissions from a reference target which is also kept at a constant reference temperature by another regulator circuit. The processing circuitry repeatedly acquires the output level of the thermopile and stores calibration data. The probe unit is then removed from the chopper unit, the probe is covered with an IR transparent, disposable speculum, and is inserted in the patient's external ear canal. The processing circuitry then determines the patient's core temperature by comparing the stored calibration data to the maximum output of the thermopile during a succession of ear canal samplings.
Patent JP-S61158782-A (JP)
Inventor: SONIA GATAAMAN
IPC: C12N9/24
Filed: 1985-10-23
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-H0550909-A (JP)
Title: Low noise type brake fluid pressure control device
Inventor: NAKANO TATSUSHI
IPC: B60T8/48
Filed: 1991-08-23
Abstract: PURPOSE:To reduce indoor noise following the actuation of a brake fluid pressure control device by establishing the generating time of changing over commands succeeding before and after for at least one solenoid valve for changing a flow passage related to an anti-skid brake device on the phase of the noise following the above changing over. CONSTITUTION:An anti-skid control device controls electromagnetic direction changing-over valves 34,36; 7O.72 interposed in a main fluid passage to connect a master cylinder 12 each of wheel cylinders 20,22;28,32 for a right front wheel 16, a left rear wheel 18 and a left front wheel 26, and a right rear wheel 30 through an anti-skid control unit 112 to change over brake fluid pressure into accelerating, decelerating or holding states. In the case of changing over the control, the generating times of two charging over commands issued successively before and after to the changing over valves 34,36,70,72 are controlled so that the phase of noise generating with the changing over of a solenoid valve device in response to the changing over commands may slip off in time by a reciprocal being twice as much as noise frequency.
Patent JP-S6298806-A (JP)
Title: Fm modulator
Inventor: MORI TAKASHI
IPC: H03C3/00
Filed: 1985-10-25
Abstract: PURPOSE:To always lock a phase locked loop circuit part, when a power source has been turned on, and also to improve S/N of a voice by making a band width of a low-pass filter variable in accordance with an output level of a phase comparator. CONSTITUTION:An FM modulator compares a signal which has divided an output of an oscillator 1 which becomes a reference, into 1/N by a frequency divider 2, and a signal which has divided an output of a voltage controlled oscillator 5 into 1/N by a frequency divider 6, by a phase comparator 3, and a phase error is inputted to a low-pass filter 4. When a power source has been turned on, a beat component of two input signals of both the frequency dividers 2, 6 is outputted from the phase comparator 3, an LPF controlling circuit 8 is operated, and by widening a band width of the LPF 4, a capture range of a PLL part PLL is expanded. When a lock has been completed, the beat component of the phase comparator 3 is eliminated, and by narrowing the band of the LPF 4 to its original passing band, an unstable operation at the time when the power source has been turned on is absorbed.
Patent JP-2001063932-A (JP)
Title: Elevator device
Inventor: ISHII TOSHIAKI
IPC: B66B11/04
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device capable of exhausting smoke from a hoistway to the outside during a fire in a hoist machine or a control panel set on the hoistway. SOLUTION: A driving means such as a hoist machine 4 or a control panel 19 having elevator driving electric equipment 24 is provided in a hoistway 1. an exhaust device 30 communicated with the outside of the hoistway 1 is provided above the installation position of the driving electric equipment 24. A fire detector 31 is provided corresponding to the driving electric equipment 24 so that a smoke exhaust control device can operates the exhaust device 30 via the operation of the fire detector 31. The exhaust device 30 is operated with the operation of the fire detector 31 and the smoke exhaust control device during a fire in the driving electric equipment 24 to exhaust smoke. Smoke is free from spreading to a landing 16 and an elevator car 2 and so passengers can be easily evacuated from the elevator car.
Patent JP-H11152289-A (JP)
Title: Production of organic silane
Inventor: SIMONIAN AMY KATHLEEN
IPC: C07F7/18
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To safely produce a slightly colored organoalkoxysilane in the presence of a low toxic phase transfer catalyst. SOLUTION: This method for producing an organic silane comprises allowing a haloalkylalkoxysilane such as chloropropyltrimethoxysilane to react with a reactant comprising either of a cyanate, the ammonium salt of a 2-20C organic acid, the alkali metal salt of a 2-20C organic acid and their mixtures at a reaction temperature of about 80 deg.C to about 200 deg.C to produce a nitrogen or oxygen- containing organoalkoxysilane such as an isocyanurate or fumarate. Therein, the reaction is performed in the presence of a guanidium salt such as hexaethylguanidium chloride as a catalyst. The elevation of the reaction temperature due to the exothermic reaction is about 0 deg.C to about 120 deg.C. A preferable cyanate is sodium cyanate.
Patent JP-H1186647-A (JP)
Title: Oxide superconducting conductor
Inventor: HOSAKA MARIKO
IPC: H01B12/06
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconducting conductor superior in superconductivity characteristics by having an antidiffusion layer for prevent the diffusion of elements from an oxide superconducting layer. SOLUTION: This conductor 20 comprises a tape-like base material 21, an orientation-controlled polycrystalline intermediate thin film 22, which is formed on a surface of the base material 21 and in which a multiplicity of crystal grains are bonded together, the antidiffusion layer 23 formed on the orientation- controlled polycrystalline intermediate thin film 22, and an oxide superconducting layer 24 formed on the antidiffusion layer 23. The antidiffusion layer 23 is composed of at least one of Y2 O3 CeO2 .
Patent JP-H0685395-A (JP)
Title: Fabrication of optical semiconductor element
Inventor: NAKAMURA TAKAHIRO
IPC: H01S5/00
Filed: 1992-09-07
Abstract: PURPOSE:To provide a method for depositing an active layer and a current block layer through integral growth/process in order to obtain optical semiconductor elements having excellent uniformity and reproducibility on a large area wafer. CONSTITUTION:A ridge structure is formed on an n-type InP substrate 1 through etching with an SiO2 film 21 as a mask and a double neterostructure(DH) is grown thereon through MOVPE. Subsequently, a p-type InP clad layer 4 is grown on an active layer 3 until it is covered with (111) B f8C8, followed by growth of an n-type InP layer 6 by taking advantage of the growth speed suppressing effect of the (111)B face and the growth of a p-type InP layer 5 until the active region is entirely covered thus forming a current block layer.
Patent JP-2000060851-A (JP)
Title: Ultrasonograph
Inventor: OKUNO YOSHIYUKI
IPC: A61B8/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph capable of realizing the excellent ultrasonic tomographic images of a high resolution by an inexpensive opening synthesis system. SOLUTION: Plural ultrasonic vibration elements 5-1 up to 5-5 provided in an ultrasonic wave probe 2A and arranged in an array shape transmit ultrasonic waves by the impression of transmission signals from a transmission signal generator 7 successively through a multiplexer 6 and also received echo signals are A/D converted or the like, then converted to complex data by an orthogonal detection circuit 15 and temporarily stored in a memory inside a computer 21. Further, a phase rotation processing is performed by a CPU to the complex data and reflection intensity is calculated and displayed on a display screen. Thus, the need of a dedicated circuit for performing the phase rotation processing or the like is eliminated and this ultrasonic diagnostic device 1A is realized at a low cost.
Patent JP-H04116250-A (JP)
Title: Knock control device
Inventor: TOYODA MINORU
IPC: F02P5/15
Filed: 1990-09-07
Abstract: PURPOSE:To surely judge a knock by measuring the bias voltage to be added to the knock sensor output with a bias voltage measuring means, and outputting the reference signal containing the bias set voltage value. CONSTITUTION:A microcomputer 5 is operated by an engine key action. The judgment value of a measurement signal generating means 15 is set to the minimum and compared with the bias voltage B by a comparator 7 via a reference signal generating means 12 and a D/A converter 6 while being increased. The judgment value when the output of the comparator 7 is converted into a high level is stored. The judgment value is set to the maximum, the judgment value when the output of the comparator 7 is converted into a low level while being decreased is obtained, and the average value between this value and the stored judgment value is set to the bias set value. During the knock gate period, knock judgment signals Kn... containing the bias set value are outputted to judge the presence of a knock, during the noise gate period, noise reference signals Nn... containing the bias set value are outputted to calculate the knock judgment level with the background noise level.
Patent JP-H1081297-A (JP)
Title: Underwater information recovering and relaying method
Inventor: TAKAHASHI KENJI
IPC: B63C11/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an underwater information recovering and relaying method by which positional information of an underwater sailing body and observed data in the underwater sailing body can be transmitted in real time. SOLUTION: The relative positional data of a sailing body in relation to a buoy main body 1 is formed from the three-dimensional azimuth of the sailing body found from absolute inclination information of the buoy main body 1 from a SSBL measured signal vertical reference 10 which has received signals from an underwater sailing body through a transducer 6, and the distance to the sailing body found by a slant range counter. Simultaneously, the absolute positional data of the buoy main body 1 is found from a GPS signal received from a GPS antenna part 3 by a GPS signal processing part 7, track positional information of the sailing body is found from these positional data, and the track positional information is transmitted as real-time information from a satellite communication signal processing part 8 to a land base through the antenna part 4.
Patent JP-H08100456-A (JP)
Title: Wash hand basin for toilet stool washing
Inventor: SASAGAKI YOSHIYA
IPC: E03D9/00
Filed: 1994-09-30
Abstract: PURPOSE: To prevent the scattering of the splash water to the outside when water is discharged and dry hands by forming a hand washing basin attached to a toilet stool into a cavity structure having an opening section, and blocking the opening section with an air curtain of warm air. CONSTITUTION: A cavity-like hand washing basin 4 having an opening section on the front side only is provided with an air blowout slit 14a forming an air curtain and a sensor 11a. When a hand is detected by the photoelectric sensor 11a, a solenoid valve is operated to discharge the hand washing water from a discharge port 11, a fan 15 is operated to feed warm air, and the opening section of the hand washing basin 4 is blocked by the air curtain. When a splash is generated by the water discharge and a hand washing action, it is not scattered to the outside, and hands can be dried after being washed. The discharge of the hand washing water and the generation of the air curtain can be activated in conjunction with the washing of a toilet stool. The device can be made compact.
Patent JP-S60130167-A (JP)
Title: Semiconductor device
Inventor: YAO TSUTOMU
IPC: H01L29/74
Filed: 1983-12-19
Abstract: PURPOSE:To enlarge the safety action region by improving the effect of current discharge in current interruption by a method wherein one side of the first semiconductor layer of narrow and constant width in the width direction is provided with the first control electrode directly connected to a control electrode, and the other side is provided with the second control electrode via the internal resistor of the second semiconductor layer between both electrodes; then, the internal resistor of the second semiconductor layer is kept large in the part except the electrode. CONSTITUTION:A P type emitter layer 40 is formed on the bottom side of an N type semiconductor substrate 10 serving as a base layer, and an anode electrode 4 is adhered to the back thereof, where an anode terminal 7 is mounted. A P type base layer 30 is provided on the top side of the substrate 10, where an N type narrow emitter layer 20 is provided, and N type diffused layers 21 and 22 positioned in the layer 30 are formed around it. Thus, the internal resistance of the layer 30 is increased by the layers 21 and 22, and a cathode electrode 2 is adhered on the layer 20, where a cathode terminal 5 is mounted. This manner increases the speed of current discharge when the current is interrupted and then enlarges the safety action region.
Patent JP-S60131061-A (JP)
Title: Brushless dc motor
Inventor: HIRAOKA KATSUMI
IPC: H02K29/00
Filed: 1983-12-19
Abstract: PURPOSE:To reduce the vibration and the noise of a brushless DC motor by obliquely magnetizing a magnetic flux in the plane of a rotor of a rotor magnet. CONSTITUTION:A rotor magnet 2 in which normal and reverse poles are alternately disposed at the prescribed circumferential interval is constructed to be obliquely magnetized at the prescribed angle displaced at the prescribed angle theta so that the direction of the line of magnetic force does not coincide with the circumferential direction in a plane of the rotor perpendicular to a rotor shaft 1. The circumferential component of the leakage magnetic flux decreased by cos theta, the force of the direction parallel to the shaft 1 acted on a current flowed radially of a stator coil decreases, and the vibration out of the stator mounted with the stator coil is reduced.
Patent JP-H1165357-A (JP)
Title: Fixing device of image forming device
Inventor: TSUCHIDA EIJI
IPC: G03G15/20
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To maintain the surface temperature of a fixing roller with which the fixing device of an image forming device is provided by efficiently making it near to target temperature and to optimally control the temperature of the fixing roller. SOLUTION: A current is controlled to be alternately and independently supplied to a vertical and a horizontal heating wires 104 A and 105 A inserted between the core bar of the fixing roller and the rubber material of the fixing surface of the fixing roller so as to keep the surface temperature of the fixing roller constant. When a trigger signal Tr1 (Tr3) is ON-outputted by a main body control circuit and inputted to a vertical heating wire current restriction circuit 170 (horizontal heating wire current restriction circuit 180), the current is supplied to the wire 103 A (wire 105 A) by the current value Z of a normal energizing time. When a trigger signal Tr2 (Tr4) is ON-outputted, the current supplied to the wire 103 A (wire 105 A) is restricted to the value 1/2Z being half of the normal time.
Patent JP-S6480123-A (JP)
Title: Signal switching circuit
Inventor: MIZUTANI KIYOSHI
IPC: H03K17/60
Filed: 1987-09-22
Abstract: PURPOSE:To output a signal current with small spike independently of the amplitude of an inputted switching signal by comparing the inputted switching signal with a reference voltage to generate the switching signal of opposite polarity subject to amplitude limit and using the switching signal so as to switch the path of the signal current. CONSTITUTION:A switching signal inputted from a switching signal input terminal 1 is given to a comparator 3. It is compared with the reference voltage V2 to switch the path giving a bias current from a bias current source 2. The bias current is converted into a voltage by a load Z1 or Z2 and outputted to a signal current switching circuit 4-a, from which the signal current from the current source 5 is given to an output terminal 6 or 7 switchingly. Since the said switching signal is subjected to amplitude limit by the loads Z1, Z2, the spike caused in the output signal is small.
Patent JP-2001068863-A (JP)
Title: Control panel
Inventor: MIZUNO FUMIAKI
IPC: H05K9/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To restrain a processor from malfunctioning by a method wherein a metal case is connected between a solid pattern and the GND wire of a DC power supply such as the GND of the processor. SOLUTION: A solid pattern P3 is buried in a region other than a control panel board controlling signal wire, a DC power supply pattern P1 which drives a processor or the like through intermediary of J1, a DC power GND pattern P2 connected to the processor or the like through the intermediary of J1. A metal case AM1 is connected between the solid pattern P3 and the GND wire of a DC power supply such as the GND of a processor. That is, metal terminals T1 and T2 are connected to the metal case SM1 which holds a control panel board by screwing machine screws. By this setup, a processor can be restrained from malfunctioning.
Patent JP-S6484095-A (JP)
Title: Heat exchanger
Inventor: SUNAHATA TAKUMI
IPC: F28F1/32
Filed: 1987-09-22
Abstract: PURPOSE:To improve the overall heat exchange amount by installing an end plate only to one side of the bends of a thermal medium pipe in parallel with the fin orientaiton, and fastening the bends on the opposite side with adjacent fins. CONSTITUTION:A thermal medium pipe 2 penetrates fins 1. An end plate 3b is installed only to one side of the bends of the thermal medium pipe 2 in parallel with the orientation of the fins 1, and the bends on the opposite side are fastened by joint the thermal medium pipe 2 through adjacent fins 1. Air A flows in the direction of column of heat exchanger to exchange heat with the thermal medium flowing through the thermal medium pipe 2 via the fins 1 and thermal medium pipe 2. The more times the air A contacts the fins 1, the more the heat exchanging amount becomes. The air A flowing through the bends of the thermal medium pipe 2 on both sides also contributes to the heat exchange through the fins 1. In this way, the bends on one side also take part in the heat exchange, thereby improving the overall heat exchanging amount.
Patent JP-H11299391-A (JP)
Title: Net frame and production thereof
Inventor: RYO BUMEI
IPC: A01K75/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a net frame capable of being produced simply, having a light weight, a good stiffness and a good appearance, and to provide a method for producing the same. SOLUTION: This completed net frame is obtained by installing with covering one or many layers of knitted or woven belt, a knitted or woven cloth, or directly knitting or winding a bundle of threads around the outer periphery of axial shaft 1, then installing with covering one layer or more of shrink film belts 3 around the knitted or woven belt, the knitted or woven cloth, or the bundle of threads, injecting a set amount of a resin 4 from the one end of the shrink film belt 3 in a vacuum assisted state or a non-vacuum assisted state according to a fiber volume content, sealing an injecting port, heating gradually for heat shrinking the shrinking film belts 3, penetrating the resin 4 gradually and uniformly into the knitted or woven belt, the knitted or woven cloth or the bundle of threads, progressing the curing and molding treatment at the curing temperature of the resin system,  and then removing the shrink film belts 3.