baber/WOPTO huggingface dataset:
Patent JP-S5994010-A (JP)
Title: Detector
Inventor: MIURA KENZABUROU
IPC: G01D5/247
Filed: 1982-11-20
Abstract: PURPOSE:To improve detection accuracy by providing a magnetic sensor in which first and second magnetic detection members are arranged between magnetic bodies to be measured facing each other parallel without crossing each other deviated in the phase on the same plane. CONSTITUTION:A first magnetic detection member 11 in which magnetic resistance elements 11a and 11b mainly composed of InSb, GaAs or the like are connected differentially deviated by 1/2lambda with the interval lambda of a magnetic body 1a to be measured and a second magnetic detection member 12 comprising magnetic resistance elements 12a and 12b likewise are provided. These detection members 11 and 12 are arranged as deviated by 1/4lambda from each other on the same plane while parallel separated by a gap G so as not to cross each other. When arranged on a straight line like a comb with the width (l) of elements 11a, 11b, 12a and 12b made equal, these elements are formed without gap therebetween. Thus, an output signal is obtained completely eliminating flat parts on the waveform thereby improving the accuracy.
Patent JP-2000059646-A (JP)
Title: Display device
Inventor: KITO KOJI
IPC: G09G1/04
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable display device for optimally driving a horizontal output transistor even when a horizontal deflection frequency changes and reducing the loss in the horizontal output transistor. SOLUTION: A horizontal deflection circuit for impressing the pulse signals of a horizontal cycle generated at the secondary coil of a horizontal drive transformer 5 to the base of the horizontal output transistor 8 and making a switching operation is provided with a horizontal deflection frequency detection circuit 7 for outputting a voltage corresponding to the horizontal deflection frequency and a base current control circuit 6 for inputting an output voltage from the horizontal deflection frequency detection circuit 7 and controlling the forward base current of the horizontal output transistor to reduce when the output voltage changes in a high direction (that is, the horizontal deflection frequency changes in the high direction).
Patent JP-H0751075-A (JP)
Title: Production of docosahexaenoic acid-containing substance
Inventor: TANAKA YUKIHISA
IPC: C12P7/64
Filed: 1993-08-18
Abstract: PURPOSE:To readily and efficiently produce a triglycerid(TG) containing high- concentration docosahexaenoic acid(DHA) as the constituting fatty acid or the fatty acid in the form of free acid. CONSTITUTION:A Candida-derived lipase not hydrolyzing an ester bond of DHA is allowed to act on a TG containing DHA in a ratio of >=20wt.% based on the whole constituting fatty acids to conduct the first hydrolysis until the ratio of DHA occupies >=50wt.% based on the constituting fatty acids. A Penicillium-derived lipase capable of hydrolyzing a monoglyceride or a diglyceride and incapable of hydrolyzing a TG is subsequently allowed to act on the obtained glyceride mixture to conduct the second hydrolysis. From the reaction solution, the TG containing high-concentration DHA and the fatty acid in the form of free acid are separated and collected.
Patent JP-S6359614-A (JP)
Title: Kana input system
Inventor: SATO MASAO
IPC: H03M11/08
Filed: 1986-08-29
Abstract: PURPOSE:To make it easy for a user to learn key operations by designating one of a first consonants or the like in a, k, s, t, n... series in accordance with depression of a key A, K, S, T, N or the like and designating a position from the first consonant or the like with the number of times of following operation of a prescribed key to input a desired KANA (Japanese syllabary) character. CONSTITUTION:A key to which an English character A, K, S, T, N, M, Y, R, or W is added is depressed to input the KANA character corresponding to the first vowel or consonant in the a, k, s, t, n, h, m, y, r, or w series. The position from the first vowel or consonant in the a, k, s, t, n, h, m, y, r, or w series is designated by the number of times of depression of a search key to input a desired KANA character. Two kinds of search key '+1' and '-1' are prepared, and an optional KANA character is designated on a basis of the number of times of depression of these keys.
Patent JP-S5995327-A (JP)
Title: Air conditioner for clean room
Inventor: ENDOU YASUSHI
IPC: F24F11/08
Filed: 1982-11-24
Abstract: PURPOSE:To restrict power for ventilation as well as load for cooling and heating to a necessary minimum limit by a method wherein a pressure difference between the inside and the outside of the room, the amount of discharging air in the room, the number of dust particles in the room and the humidity as well as the temperature of the room are kept in predetermined values while the amounts of feeding air, ventilating air, intaking atmosphere, the cooling heat of an air-conditioning machine, heating and humidifying are controlled. CONSTITUTION:The temperature, humidity and the number of dust in the room as well as the pressure difference between the inside and the outside of the room are measured by a dry-bulb temperature detector 17, a humidity detector 18, a dust measuring instrument 19 and a pressure difference detector 20 for detecting the pressure difference between the inside and the outside of the room, which are provided in the clean room, and the outputs thereof are inputted into a control unit 21 to decide whether the pressure difference P is within a predetermined range or not. For increasing or decreasing the amount of discharging air, the preferential order of exhausting fans is determined and memorized in the control unit 21, and starting and stopping of the exhausting fans, the opening and closing of dampers before and after the exhausting fans and the revolving numbers of each exhausting fans are controlled by the command of the control unit 21. when one or both of the dust number and the dry-bulb temperature are not satisfying a predetermined value, the dust number D, detected by the dust measuring instrument 19, the dry-bulb temperature T as well as the humidity H of the indoor air, are judged whether they are in predetermined ranges or not in order to control them.
Patent JP-S58104760-A (JP)
Title: Deflection controlling ink jet recorder
Inventor: HORIIE MASANORI
IPC: B41J2/115
Filed: 1981-12-18
Abstract: PURPOSE:To improve the instability of detection due to the ink fouling of a tabular charge detecting electrode, and to shorten the time of charge detection by varying the set value of a deflection-quantity setting means while using the detecting signals of a charge detecting circuit as reference. CONSTITUTION:A tabular charge detecting electrode 13 is adjoined to a predetermined charge ink grain deflection locus, and connected to the ground as reference potential through a resistor R and to the charge detecting circuit 23. The application and interruption of charging voltage are repeated for a period TD longer than an ink-grain forming period in the detection of deflection, pulsating voltage, one period thereof is TD, appears in the resistor R together with the floating capacity of the electrode 13, the voltage is extracted by means of a filter HPF, integrated and compared with prescribed value, and collision is discriminated. Accordingly, even when a gutter and recovery ink are conducted due to ink fouling, discharge currents flowing through the resistor does not lower largely when the value of the resistor R is made sufficiently lower than ink, and the impossibility of detection is prevented.
Patent JP-H1151531-A (JP)
Title: Ice making sensor
Inventor: SAKURAI SHUJI
IPC: F25C1/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To detect an ice making state within an ice making tank. SOLUTION: This ice making sensor has a first temperature sensor 3, a second temperature sensor 4 and a container 2. The first temperature sensor 3 is used for sensing a temperature outside the container 2. The second temperature sensor 4 is used for sensing a temperature inside the container 2. The container 2 has a small hole 5 and this sensor is immersed into an ice making tank 7 where water to be changed into ice is filled. Water in the ice making tank 7 passes through the small hole 5 and enters into the container 2. In the case that water and ice are present together yet within the container 2 when the water in the ice making tank 7 is changed into ice, a temperature difference may occur across the container 2.  However, when the water in the container 2 is completely changed into ice, the temperature difference is gradually decreased, resulting in that their temperatures may become approximately the same each other. When the second temperature sensor 4 detects an ice making temperature less than 0 deg.C, it is judged that an entire amount of water in the ice making tank 7 is changed into ice.
Patent JP-S5995393-A (JP)
Title: Heat exchanger
Inventor: KOMATSUBARA KOUSUKE
IPC: F28F13/06
Filed: 1982-11-22
Abstract: PURPOSE:To disturb a flow around a pipe located at the most upstream side of the air flow strongly to increase heat transmission around the pipe and improve the heat transfer capacity of the heat exchanger remarkably by arranging a cylindrical member, whose outer surface is worked so as to obtain a rough surface, at the upstream side of the air flow. CONSTITUTION:The cylindrical members 5, arranged in parallel along the side rim of the upstream side of plate-like fins 1 with given spaces in the direction orthogonal to the direction of the flow of air, are worked so as to obtain rough outer surfaces in order to generate strong eddy currents at the downstream thereof. These cylindrical members 5 are arranged in zigzag with respect to the pipes 2a of first row. When the air is flowed into the arrow sign direction A, the flows are disturbed by the cylindrical members 5 at the downstream thereof and eddy currents, shown by the signs B, are generated. As a result, the flows around the pipes 2a of the first row are disturbed and the heat transfer capacities around the pipes are increased, thereby improving the capacity of the heat exchanger remarkably. Further, the outer surfaces of the cylindrical members 5 are rough surfaces, therefore, the strength of the turbulences is large and the remarkable improvement of the heat transfer capacity as the heat exchanger may be obtained.
Patent JP-S5994780-A (JP)
Inventor: TAKAYAMA MASAYUKI
IPC: G02F1/133
Filed: 1982-11-22
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-2000036546-A (JP)
Title: Non-volatile semiconductor memory and its manufacture
Inventor: IWASAKI MASATOSHI
IPC: H01L21/8247
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce a resistance of a source diffused layer by providing a tilt part having a larger angle than an ion implanting angle at least at a part of a source diffused layer region disposed at least along a control gate on a substrate. SOLUTION: In the case of using a trench element isolation in the non-volatile semiconductor memory, a sidewall of the isolation has an angle of an ion implanting angle or more of a source diffused layer in a structure for forming a source diffused layer by using a self-alignment source etching. That is, to reduce a resistance of a layer resistance of a protrusion and recess pattern source diffused layer 8b having a trench element isolation layer 2, the sidewall of the isolation is formed at an angle of the ion implanting angle or more thereby forming an oxide film for forming an element isolation film layer. Thus, in self-alignment source etching of the semiconductor memory, a stable low resistance diffused layer 8b is formed even in the case of the layer 8b.
Patent JP-S5994868-A (JP)
Title: Thyristor
Inventor: WADA KAZUHISA
IPC: H01L29/74
Filed: 1982-11-24
Abstract: PURPOSE:To reduce a gate ignition current while the necessary dv/dt strength is ensured by a method wherein a field effect transistor is composed between a gate electrode and the emitter short part of one main electrode, and the channel of the field effect transistor is narrowed at the time of ignition. CONSTITUTION:A cathode electrode 6 which performs cathode short is in contact with a P-base layer 3 before an N-emitter layer 4 opposed to the gate electrode 5, and thus the field effect transistor wherein the gate electrode 5 is the source, the cathode electrode the drain, and a metallic electrode 9 as the gate is composed. The dv/dt strength can be made arbitrarily large by the adjustment of the cathode short part on the gate side. In case of gate ignition, when the clearance of G-AG of biased, a depletion layer 10 spread under an auxiliary gate electrode 9, threfore the gate current can not flow through the surface of the P-base 3. Since almost all of the gate current flows as an effective component, the gate ignition current reduces.
Patent JP-H0744884-A (JP)
Title: Vibration resistant structure of optical pickup
Inventor: SUZUKI SHINJI
IPC: G11B25/04
Filed: 1993-07-28
Abstract: PURPOSE:To keep weight balance in the movement of an optical pickup and to provide a vibration resistant structure against external vibration and internal vibration. CONSTITUTION:This vibration resistant structure is provided with an optical pickup 2 and a weight in a position symmetrical with the center of a turn table and is provided with a driving means 4 moving to relative position in conformity with the movement of the optical pickup 2 on the weight side. The static balance and dynamic balance of the floated optical pickup base are kept, the vibration resistance structure against the external vibrations and the internal vibrations is obtd, and the property of the optical pickup to follow up tracks is thus improved.
Patent JP-H0524748-A (JP)
Title: Control device for elevator
Inventor: YAMAJI HIROAKI
IPC: B66B1/18
Filed: 1991-07-23
Abstract: PURPOSE:To provide a control device for an elevator wherein a change, addition, etc., of elevator operation specification can be easily performed. CONSTITUTION:A data for controlling starting a service function is provided as a condition data 3 in a group managing control device 9. In a service function execution part 5 in a group managing operation control program 4, in the case of intending to execute certain service relating to an elevator, the service function starting condition data corresponding to this service is analyzed by a starting condition decision program 6 to control a service function by receiving decision on whether it is right or wrong in executing this service. Thus by enabling an operation service system of the elevator to freely change by only the data, the service can promptly correspond relating to specification change request or the like from a customer.
Patent JP-S6184177-A (JP)
Title: Rotary head type reproducing device
Inventor: EDAKUBO HIROO
IPC: G11B15/087
Filed: 1984-10-01
Abstract: PURPOSE:To detect the mutual position relation between a track formed at specific pitch and a reproducing rotary head by providing a means which detects the mutual position relation between the head and track. CONSTITUTION:Reproducing signals reproduced by heads 5a and 5b are passed through a head switching HSW 9 to generate a continuous signal, which is supplied to a video signal processing circuit 14 and a tracking error ATF signal generating circuit 15. The HSW 9 is controlled with a head switching signal 30PG of 30Hz obtained from a detector 12 and a drum PG generator 13. On the other hand, only a four-frequency pilot signal component is separated by the circuit 15 with the continuous signal and processed by a known method to obtain a signal ATF. A variable speed reproducing control circuit 17 equipped with the means which detects the mutual relation between the head and track performs rotation control over a capstan 10 during still-picture reproduction and slow-motion reproduction by using 30PG, capstan FG, ATF signals, etc.
Patent JP-H0490147-A (JP)
Title: Optical disk and its recording/reproducing device
Inventor: YAMAGUCHI MASAYASU
IPC: G11B7/24073
Filed: 1990-08-01
Abstract: PURPOSE:To highly density the recording of pits by structuring a light receiving surface of a land (or pregroup) of an optical disk to be composed of a groove part extending in the track direction and 1st and 2nd flat parts positioned on both sides of this groove part and triplicating the information to these part. CONSTITUTION:On the optical disk 1, the light receiving surface of, for example, the land out of the pregroup 2 and the land 3 is composed of the groove part 4 extending in the track direction and for example, having a V-shape cross section and the 1st and 2nd flat parts 5 and 6 positioned on both sides of this groove part. The 1st and 2nd flat parts are irradiated with 1st and 2nd light beams at a prescribed inclined angle to a disk surface, while the groove part 4 is radiated with 3rd light beam at right angles to the disk surface respectively under their convergent states, and information is recorded to be triplicated on the flat part 5, the groove part 4 and the flat part 6. By this method, the high densification of the recording of pits is feasible.
Patent JP-H0627253-A (JP)
Title: Dial for timepiece
Inventor: TAKABE HIROSHI
IPC: G01D13/04
Filed: 1992-07-09
Abstract: PURPOSE:To inexpensively improve the external quality of the dial of a clock by sticking a plastic plate with numerical characters indicating time, marks, etc., formed on its lower surface by vapor deposition, printing, etc., to a dial substrate. CONSTITUTION:A dial substrate 1 is formed by blanking and center punching a Bs plate having a 0.15-mm thickness. An acrylic plate 2 having the same size as that of the substrate 1 is formed by blanking and center punching a transparent acrylic plate having a 0.2-mm thickness. The upper and lower surfaces of the plate 2 are smooth and colored paint 3 is applied to the lower surface of the plate 2 to a 0.05-mm thickness. The plate 2 with the paint 3 on its lower surface is stuck to the substrate 1 with an adhesive compound 4. The 5 and 6 of the figure respectively represent sexagenary circle marks and numerical characters indicating time and marks. Since the transparent acrylic plate used in this dial has the smooth upper and lower surfaces, no flagged part at its center, and lower surface coated with the colored paint, the substrate 1 and compound 4 are not visible from the surface, but only the lustrous paint 3. Therefore, a dial for clocks seemingly high-ranking is obtained.
Patent JP-H0954219-A (JP)
Title: Precision plastic sleeve for optical connector
Inventor: SHUDO YOSHITO
IPC: G02B6/24
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably hold a ferrule by forming the above sleeve to a thick cylindrical shape, specifying its inside and outside diameters and thickness to prescribed ranges and providing the inside surface with air vent holes. SOLUTION: The shape of the precision sleeve 1 is the thick cylindrical shape and the inside diameter D thereof is smaller by 2 to 11μm from the outside diameter of the ferrule. The thickness thereof is within the range from 0.35 to 0.45mm. The precision sleeve 1 has an air vent structure provided with the grooves 3 on the inside surface over the longitudinal direction of the sleeve 1, etc. The precision sleeve 1 is formed of an amorphous plastic resin or resin compsn. having a modulus of bending elasticity of >=300 to <=800kgf/mm<2> . In such a case, this amorphous plastic resin or resin compsn. is at least one kind of resins among polyether sulfone, polysulfone and polyether imide or resin compsns. contg. one kind of these resins and inorg. fillers or carbon fibers.
Patent JP-H0755487-A (JP)
Title: Route display apparatus for vehicle
Inventor: KISHI KOJI
IPC: G09B29/10
Filed: 1993-08-20
Abstract: PURPOSE:To provide a route display apparatus, for a vehicle, in which the direction to the destination can be recognized easily. CONSTITUTION:The present position and the destination of the vehicle are input to a route operation part 26, a route is retrieved, and the route is stored in a route storage part 28. On the basis of signals of various sensors, the position of the vehicle is measured by a present-position and traveling-direction measuring part 20, and the measurement result is superposed on the map information and displayed on a display part 30. The result is displayed together with the route. At this time, a route display and control part 36 divides the route into parts in which two kinds of different color displayes are performed, and it controls the display in such a way that the color displays flow toward the destination.
Patent JP-2000040518-A (JP)
Title: Fuel cell power generating device and its operating method
Inventor: KIYOTA TORU
IPC: H01M8/04
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To simplify a reaction gas feeding system for feeding the gas to multiple fuel cells and also reduce its cost. SOLUTION: This device is provided with air flow regulating manual valves 4A, 4B, 4C in the piping to feed the air to the respective air electrodes of fuel cells 1A, 1B, 1C, and an air flow control valve 2 in the main piping to divide the air to them. In addition, the device is provided with fuel gas flow regulating manual valves 5A, 5B, 5C in the piping to feed a fuel gas to the respective fuel electrodes, and a fuel gas flow control valve 3 in the main piping to divide the fuel gas to them.
Patent JP-H1049119-A (JP)
Title: Color monitor to be used for computer of flywheel control
Inventor: TEI KEIHEKI
IPC: G09G1/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide simple operations when adjusting the functions of geometrical figures, color purity, focus, convergence, etc., of a color monitor to be used for a computer by combining the rotating and pushing actions of a flywheel control button with the information displayed on a screen. SOLUTION: A bit generator 11 (flywheel control button) is used instead of the adjusting key. Adjusted variables are sent to a CPU 10 to thereby discriminate the actions of leftward rotation, rightward rotation, idling or pressurized placement and send one item of information from the computer. A on-the-screen- display integrated circuit 14 displays respective adjusting ICONs and their image modes there on a CRT tube 17 through a video circuit 15. Users can look at the function diagram displayed on the CRT tube 17, rotate the bit generator 11, adjust the location of the rotated position and perform proper adjustment for the functions to be adjusted.
Patent JP-S60102136-A (JP)
Title: Calcium reduced or increased and magnesium increased milk and milk products
Inventor: KURAUDE BECHIRII
IPC: A23C9/152
Filed: 1984-10-03
Abstract: The invention relates to the field of foodstuffs; its subject is a milk which may or may not be decalcified and enriched with magnesium such as, for example, a milk which is decalcified by removal of 25 to 50% of the calcium originally contained in the milk by passing the latter over an ion exchange resin and subsequently adding magnesium in an amount ranging up to 1 g/l of Mg<+><+>. Application: Milks and milk products, such as yoghurts, enriched with magnesium.