baber/WOPTO huggingface dataset:
Patent JP-H0884291-A (JP)
Title: Image reader
Inventor: ITO NOBUKAZU
IPC: H04N5/253
Filed: 1994-09-13
Abstract: PURPOSE: To reduce preliminary scanning time by obtaining magnetic recording information and image information while carrying a film at a prescribed speed in the image reader employing a one-dimensional photoelectric converter. CONSTITUTION: In the case of a flag set to 0, motors 13, 19 are driven clockwise to feed a film in a cartridge 51 at a prescribed speed. Magnetic heads 25a, 25b read or write the magnetic information under carrying. Furthermore, a linear CCD 21 reads RGB image information. Then the magnetic information written on the film is outputted and the film image is outputted and a film image is outputted from the linear CCD. The information above and the image information are stored in a frame memory 3. On the other hand, in the case of the flag set to 1, the motors 13, 19 are driven clockwise to feed the film in the cartridge at a prescribed high speed, the information is recorded and when the information is read up to a final frame, the film is rewound at a prescribed low speed. Then the image for film density and color correction is obtained.
Patent JP-S6461084-A (JP)
Title: Semiconductor laser
Inventor: IKEDA KENJI
IPC: H01S5/00
Filed: 1987-09-01
Abstract: PURPOSE:To obtain high output power and to enhance the yield rate of devices without imparing the characteristics of a basic lateral mode, by providing a regions, each having a specified length and a specified width, which is wider than the maximum width of each region having a wide width, at edge face parts. CONSTITUTION:On an n-type GaAs substrate 1, an n-type AlxGa1-xAs layer 2, an AlyGa1-yAs layer 3, a p-type AlxGa1-xAs layer 4 and a p-type GaAs layer 5 are laminated. A region 6 having an narrow width for obtaining a basic lateral mode is formed. Regions 7 and 8 each having a gradually expanding width are formed so as to obtain high output power. Regions 9 and 10 each having a specified length and a specified width, which is wider than the maximum width of each of the regions 7 and 8 having the expanding widths, are provided at edge face parts. Thus, an active region is constituted.
Patent JP-H0963196-A (JP)
Title: Control device for adaptive reading channel
Inventor: ADACHI MASAO
IPC: G11B5/09
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device for adaptive reading channel which can optimally equalize a waveform in accordance with a characteristic of a recording system and to improve density recording of a recording system. SOLUTION: In a filter 14, such waveform equalization is performed that impulse response is (a, 2-a, a-2, -a). A ROM 21 previously store an address of a track of a storage medium, the optimum value a' of (a), and corresponding information corresponding a tap coefficient of the filter 14. A parameter change circuit 22 refers to this corresponding information, obtains the optimum value a' corresponding to an address of a track included in disk position information 6 read out by an exclusive head and a tap coefficient of the filter 14. The filter 14 of a poststage and a Viterbi decoding circuit 16 perform waveform equalization and optimum decoding of a signal based on these values. Also, a VGA/VFO control circuit 15 feeds back control quantity calculated from these values so that a signal is appropriately amplified in a VGA circuit 12.
Patent JP-S60112677-A (JP)
Inventor: FURUKAWA KUNIO
IPC: C04B35/66
Filed: 1983-11-21
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-H0381676-A (JP)
Title: Circuit device for setting test mode
Inventor: YAGI TSUKASA
IPC: G06F11/22
Filed: 1989-08-24
Abstract: PURPOSE:To prevent an object to be tested from synchronizing to a inversion reset signal and erroneously shifting to the test mode by making an input terminal of inversion test signal forcibly to be a specified signal level when the inversion reset signal is supplied. CONSTITUTION:Since output data supplied from an A flip-flop circuit 1 are latched at the rise of clock signal X0 by a B flip-flop circuit 2, output data sent out from the circuit 2 are changed to be an L-level from the time T2. So, a transmission gate 33 is made to be ON from the time T2 and the input terminal 30 of inversion test signal is made to be an input state from the time T2. Then the signal level is made to be a H-level at the time T2 which is delayed timewise from the time T1, i.e. the time when the terminal 30 is made to be the input state. Consequently, the time when the test mode setting circuit is actually reset at the time T0' when the inversion reset signal is changed to the L-level, is not the time T0' but to be T2. The device for test mode setting circuit is never erroneously brought into the test mode state accordingly.
Patent JP-S6280527-A (JP)
Title: Load detecting device
Inventor: TAKADA RYUJI
IPC: G01L1/22
Filed: 1985-10-03
Abstract: PURPOSE:To decrease the number of strain gauges and to reduce the size of the titled device by using one couple of strain gauges provided to the place where deformation is caused to all load components to be detected in common to bridges which detect the respective load components. CONSTITUTION:Strain gauges S1, S1', and S4 are stuck on the top surface 22a of a flexible beam 22 and strain gauges S2, S2', and S3 are stuck on the reverse surface 22b. When vertical force FA and moment MA around an axis operate on an operation point A, the beam 22 deforms according to load components FA and MA to cause strain at each strain gauge. The gauges S1, S2, S3, and S3 constitute a bridge to detect the moment MA and the gauges S1, S2, S1', and S2' constitute a bridge to detect the moment MA, thereby taking a measurement. Thus, a couple of gauges S1, and S2 stuck on the top and reverse surfaces nearby the measurement origin of the moment are used in common to a force component and moment component detection bridge circuit, so when the number of detection load components is assumed as N, the necessary number of strain gauges is only 2N+2.
Patent JP-H04101548-A (JP)
Title: Audio signal adder
Inventor: MATSUMURA NAOMI
IPC: H04M3/56
Filed: 1990-08-21
Abstract: PURPOSE:To considerably improve the articulation of an added sound signals obtained when voice is exerted in a plurality of points of location by comparing voice power at each point of location with its time variation, determining a speaker, adding an amount of attenuation proportional to the number of points of location to a sound signal excluding a speaker at each point of location, and summing up sound signals at all the points of location. CONSTITUTION:A plurality of sound signals input from input terminals 1A-1N of sound signal are variably attenuated by sound signal attenuators 2A-2N under the control of a speaker judgement apparatus 5 to be described later, summed up by an adder 3, and then output from an added sound output terminal 4. On the other hand, sound signals input from input terminals 1A-1N are input to power calculators 6A-6N, while each sound power is calculated and input to the speaker judgement apparatus 5. The speaker judtgement apparatus 5 compares each sound power with its time variation to determine a speaker, and determines an attenuation value at each of other points of location letting this amount of attenuation obtained by determining the speaker be 0. With this, the articulation of added sound signals obtained when sound is present at a plurality of points of location.
Patent JP-S6463412-A (JP)
Title: Inside/outside air selector for vehicle
Inventor: WATABE TAKASHI
IPC: B60H1/24
Filed: 1987-09-03
Abstract: PURPOSE:To improve the accuracy of detecting air pollution by detecting the temperature change of an air pollution sensor, and compensating the light emitting amount of a light emitter to a preset value in the case that the temperature change has an effect on the light receiving amount of a light receiving element. CONSTITUTION:A thermistor 50 detects the temperature change of an air pollution sensor 10 as a resistance change so as to input it into a conversion circuit 51. The conversion circuit 51 makes voltage conversion thereof so as to input it into a control unit 30. The control unit 30 judges whether or not the temperature change is a rapid change enough to cause the mis-operation of a selecting damper 41. In the case of a rapid change, the light emitting amount of a light emitter 14 is compensated to a preset value. With this constitution, despite a rapid change in temperature, the degree of pollution in outside air can be detected with high accuracy.
Patent JP-S6280217-A (JP)
Title: Production of high-purity stainless steel
Inventor: HASEGAWA TERUYUKI
IPC: C21C5/00
Filed: 1985-10-03
Abstract: PURPOSE:To produce a stainless steel contg. O2 and N2 at extermely low rations by charging the melt of the stainless steel which is a raw material into a bottom blown converter, hermetically closing the converter and evacuating the inside of the converter to a reduced pressure, then blowing gaseous Ar and gaseous O2 from the bottom tuyeres into the molten steel, thereby executing stirring and decarbruzation refining of the molten metal. CONSTITUTION:The melt of the high-carbon stainless steel contg. about 2% C is charged into the bottom blown converter and is refined to the ordinary molten steel by oxygen top blowing refining in an ordinary manner. The converter is then hermetically closed and after the inside thereof is evacuated to about 10-760Torr, the gaseous Ar is blown at a ratio of 0.5Nm<3>/min.ton and gaseous O2 at a ratio of 2Nm<3>/min.ton from the furnace bottom tuyeres to stir the molten metal and to make oxidation recarburization refining thereof. The extra-low-carbon and extra-low-nitrogen stainless steel cong. <15ppm C and <20ppm N is thus produced.
Patent JP-H0956446-A (JP)
Title: Depilator
Inventor: IWASAKI SHIGEZAEMON
IPC: A46B13/06
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To conduct depilation operation by a depilating means to be executed in an optimal position to the skin, improve depilation efficiency, and minimize stimulation. SOLUTION: Two or more driven sections which are rotated or reciprocatively rotated are provided on one surface of a moving block A supported by a swinging shaft 39 in a swingable manner. At least one of the driven sections or the entire driven section are a depilation block 2, and the remaining driven section is a skin stretching member or a hair raising member. Swinging of the movable block A makes the entire depilation block 2 or the depilation block 2 and the skin stretching member or the hair raising member contact the skin surely.
Patent JP-S6278827-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATASE MANABU
IPC: H01L21/306
Filed: 1985-09-30
Abstract: PURPOSE:To prevent any cracking immediately below the first metallic films from occuring by a method wherein dug grooves are formed in the parts between the first metallic films and the main surface regions of a semiconductor layer before the second metallic thin films are formed. CONSTITUTION:A semiconductor layer 2 and the first metallic films 3 are formed on a semiconductor substrate 1 and then dug grooves 5 of several mum thick are formed on the main surface regions i.e. the layer 2 between the films 3 by etching process. Next the substrate 1 is ground thinning down to 50mum thick to form the second metallic films 4 in high temperature of 60-70 deg.C by electrolytic plating process, etc. Finally the substrate 1 is cut off from the grooves 5, i.e. the regions between the films 3 for dicing to be separated into respective chips.
Patent JP-S6198963-A (JP)
Title: Control device of power supply circuit in vehicle
Inventor: AKITA TOSHIYA
IPC: B60R16/033
Filed: 1984-10-18
Abstract: PURPOSE:To concentrically electrify a starting system in an engine so as to enhance its startability, by opening a power supply circuit through a relay switch when the engine is started, in the case of the engine equipping the power supply circuit to an accessory system excepting the starting system of the engine. CONSTITUTION:The captioned device connects with a power supply 1 the first power supply circuit 2 reaching a starting system in an engine and the second power supply circuit 3 reaching an accessory system 13 of lamp, radio, etc. excepting the starting system of the engine. The first power supply circuit 2 is constituted by the first connection circuit 4 connecting an ignition system circuit 8 and an injection system circuit 9 through an ignition switch 7, second connection circuit 5 connecting a starter 10 and the third connection circuit 6 connecting a starter switch 11 and a starter relay 12. Here the device interposes between the both power supply circuits 2, 3 a relay switch 14 switching the second power supply circuit 3 and a control circuit 15 opening the relay switch 14 when the starter switch 11 is detected being turned on.
Patent JP-H04104882-A (JP)
Title: Water purifying plant
Inventor: MATSUOKA TAKASHI
IPC: C02F1/68
Filed: 1990-08-21
Abstract: PURPOSE:To adsorb and remove residual chlorine or the like and also to promote dissolution of the mineralizing material by passing raw water or water from which residual chlorine or the like have been adsorbed and removed through a U-shaped pipe part having ejector action and forcedly bringing it into contact with the mineralizing material herein. CONSTITUTION:The bearing fitment C of raw water is connected to the faucet for city water by a pressure resistant hose. A deaeration cock 11 is loosened and opened in a state wherein the inside of an outer cylinder B is opened to the atmosphere through a passage H1. Thereby city water is passed through the bearing fitment C and a raw water supplying pipe part A1 and raised through a water purifying cylinder D. Residual chlorine or the like are adsorbed and removed by activated carbon 9 and primary purified water free from odor of bleaching powder is produced. This primary purified water is introduced into a purified water takeout pipe part F1 and reversed in the bottom part and allowed to flow to the outside through the connection hose from a passage F4 and a purified water takeout fitment G. One part of the purified water is spouted into an outer cylinder B from a small hole F2. and brought into contact with the mineralizing material. While this mineralizing material is dissolved, the outer cylinder B is gradually filled with water. Accordingly at a point of this time, the deaeration cock H is screwed and the outer cylinder B is closely sealed. Thereby a normal working state is attained.
Patent JP-H0860617-A (JP)
Title: Cable structure of suspension bridge and construction method of the bridge
Inventor: NEMOTO KOICHI
IPC: E01D2/00
Filed: 1994-08-23
Abstract: PURPOSE: To increase the structural capacity and efficiency of the whole suspension bridge, and increase the deflection rigidity and the tortion rigidity of the main cable, and improve the stability against wind, when improving the deformation of the main cable in the suspension bridge and as a result, lengthen spans and cope with the requirement to lighten the whole weight. CONSTITUTION: Attention is turned to that reversely compensating rigid cable 20 having a smaller diameter than the main cable 5 is hung below the main cable 5. The reversely compensating rigid cable 20 suspended from the main cable 5 by reverse hanger ropes 22 is shaped to vertically describe a parabola protruded upward, within the plane in the axial direction of bridge formed by the main cable 5 and the hanger ropes. A pair of parabolas are symmetrically provided against the span center of a pair of main towers 3.
Patent JP-H0382319-A (JP)
Title: Cooling apparatus for tunnel-cable and underground cable
Inventor: CHIFUKU KENJI
IPC: H02G9/00
Filed: 1989-08-25
Abstract: PURPOSE:To make temperatures of troughs, conductors and telephonetunnel almost uniform by dividing trough-cooling pipes and telephone-tunnel cooling pipes at respective suitable distance and by combining them so that forward and backward routes replace each other alternately. CONSTITUTION:Cooling water 10 is force-fed to a telephone-tunnel 5 via a water pipe 6. The cooling water 10 is caused to circulate in the order of trough cooling pipes 16, telephone-tunnel cooling pipes 17, trough cooling pipes 16... via header 71 so as to flow while cooling air in troughs 14 and that in the telephone-tunnel 5 alternately. The flows of the cooling water 10 join by a header 74 and are returned to a heat storage tank 3 via a pipe 15. Thus, conditions of the forward route cooling pipes 16 almost coincide with those of the backward route cooling pipes 17 and the temperature gradient of the cooling water 10 is made almost equal so that supercooled and insufficiently cooled parts of respective cooling pipes 16, 17 compensate for each other. Therefore, temperatures in the troughs 14, conductors and telephonetunnel 5 can be made almost uniform throughout the cooling section. That is, insufficient cooling and supercooling are reduced as much as possible and the cooling capacity is used effectively.
Patent JP-H0382102-A (JP)
Title: Manufacture of ceramic substrate for electronic part
Inventor: KATO KENJI
IPC: H01C17/06
Filed: 1989-08-25
Abstract: PURPOSE:To reduce the generation of mulfunction caused by the shifting of printing by a method wherein the suspension of raw material is continuously discharged from a prescribed gap and, among lattice-like slits, a slit in the direction corresponding to the longitudinal direction of an electronic part is formed in parallel with the feeding direction of a green sheet. CONSTITUTION:Relatively sticky suspension 1, formed by dispersing a binding agent into a suitable solvent, which is brought out continuously from the gap between a roller 2 and the doctor blade 4, the edge of which is opposed to the roller leaving the prescribed interval, is brought out onto the resin film 3 which travels at a constant speed in conformity with the rotation of the roller 2. Also, the slit, corresponding to the longitudinal direction of the final electronic electrode, is positioned in parallel with the feeding direction of a band-like green sheet 9, and the slit, corresponding to the widthwise direction of the final electronic part, is brought in the direction orthogonally crossing with the feeding direction of the band-like green sheet 9. Accordingly, pertaining to the rectangular region to be divided by a lattice-like slit, its dimensions in widthwise direction can be maintained in excellent preciseness relatively, and at the same time, the parallelism of the slit corresponding to the longitudinal direction of the electronic part can also be maintained in excellent preciseness relatively.
Patent JP-H07107597-A (JP)
Title: Electret assembly for electroacoustic transducer
Inventor: ERUMAA BUI KAARUSON
IPC: H04R19/00
Filed: 1993-09-03
Abstract: PURPOSE: To provide a relatively easily manufactured and assembled new and improved electret assembly for an electroacoustic transducer for preventing the buckling and waving of a diaphragm electrode and compensating the effect of temperature and humidity fluctuation and secular change. CONSTITUTION: This small-sized electret assembly 20 for an electroacoustic hearing aid transducer, a microphone or an acoustic reproducing device is provided with thin and flexible planar diaphragm 21 and planar back plate 22 and the diaphragm 21 and the back plate 22 constitute an electret electrode. One of the two electrodes is permanently charged to a prescribed differential voltage to the other and the two electrodes are separately fixed and attached inside the transducer almost parallelly to each other. By the differential voltage between the electrodes, the center part of the diaphragm 21 is pulled to the back plate 22 and the diaphragm 21 is tensed and strengthened.  By mounting members 23 and 24 for the diaphragm, since the movement of the rim of the diaphragm 21 within the plane of the diaphragm 21 is allowed but the movement of the rim of the diaphragm 21 vertical to the plane of the diaphragm 21 (and the back plate 22) is obstructed, the diaphragm 21 is not buckled.
Patent JP-2001042019-A (JP)
Title: Power distribution detector
Inventor: MORIKAWA YASUHIDE
IPC: G01R35/04
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To speedily check an operation of a watthour meter. SOLUTION: The power distribution detector has a pulse detect part 13 for receiving measured pulse signals outputted from an infrared light-emitting element set to a display part of an electronic watthour meter which integrates and digitally displays a consumption amount of power, a magnetic flux detect part 12 for detecting a magnetic flux generated by a signal current injected to an electric wiring by a transmitter, and a level detect part 17 for detecting a level of signals outputted from the pulse detect part 13 or magnetic flux detect part 12. An emission state of measured pulse signals of the watthour meter can be checked by the driving of an LED lamp 18 and a buzzer 9 based on an output of the level detect part 17, and also a breaker or electric wiring route can be investigated.
Patent JP-2000042377-A (JP)
Title: Flat membrane type gas liquid contact membrane element, flat membrane type gas liquid contact membrane module and spiral type membrane module
Inventor: OTANI AKIRA
IPC: B01D63/08
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the lowering of concentration of a gas- dissolving liquid and the incorporation of bubbles into the gas-dissolving liquid by rapidly discharging condensed water in a gas side flow passage. SOLUTION: A gas side flow passage material of a spiral type membrane element 10 has many grooves vertically extending to a gas supply pipe 11. Pure water 30 is supplied from a liquid inlet 4 of a cylindrical vessel 2, passed through a liquid side flow passage 19 parallel to the gas supply pipe 11 and discharged to the outside from a gas-dissolving liquid outlet 6. Ozone gas is supplied from a gas inlet 11a to the gas supply pipe 11, passed through the spiral gas side flow passage 18 from a supply port 11b and discharged to the outside from a gas outlet 7. The condensed water in the gas side flow passage 18 flows with ozone gas along the grooves of the gas side flow passage material and is discharged to the outside from the gas outlet 7.
Patent JP-S6463261-A (JP)
Title: Fluorescent lamp
Inventor: ITO HIDENORI
IPC: H01J61/28
Filed: 1987-09-03
Abstract: PURPOSE:To shorten luminous buildup time, namely, luminous reset time at the time of relighting attendant upon putting out by forming a sealing member into a plate form, installing a fine tube in this plate-form sealing member, and setting up main amalgam in this fine tube as approached to an opening at the discharge space side. CONSTITUTION:Main amalgam consisting of Bi-In-Hg alloys is housed in a fine tube 6, and it is held by a contracted part 9 without moving to the side of a discharge space 8. A button stem 20 decreases in height projecting to the discharge space side as compared with the conventional flare stem. Consequently, length L2 of a passage connecting the main amalgam 10 to an opening end to be released to the discharge space 8 of an interconnecting hole 21 is made shorter than ever before. Accordingly, passage resistance at a time when excessive mercury in the discharge space 8 returns to the main amalgam 10 becomes lessened, so that a return of this mercury is quickly performed. In consequence, luminous buildup time, namely, luminous reset time attendant upon unlighting time is shortened.