baber/WOPTO huggingface dataset:
Patent JP-2001014256-A (JP)
Title: Computer system having shared disk device
Inventor: NAKANO SHINICHI
IPC: G06F3/06
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive shared disk device connecting a plurality of computers by using a SCSI bus without using a special interface. SOLUTION: A master system computer 1 and a slave system computer 2 are connected to a shared disk device 3 by a SCSI bus 4. The computer 1 issues a SCSI command to a device managing device 32 in a fixed interval, and the device 32 monitors the state of the disk device 3 by returning the state of a device abnormality outputting part 33 as a response.
Patent JP-S5888408-A (JP)
Title: Protective device of turbine with turbine bypass
Inventor: FUKUSHIMA KOUICHIROU
IPC: F01D21/14
Filed: 1981-11-20
Abstract: PURPOSE:To prevent useless emission of steam, by throttling a low pressure turbine bypass valve and an intermediate stop valve in a reheat steam feed system to intermediate and low pressure turbines when a vacuum of a condenser is decreased. CONSTITUTION:A high pressure turbine bypass line 16 detouring a high pressure turbine 5 and a bypass line 18 detouring intermediate and low pressure turbines  7, 8, to which generated steam in a reheater 3 is supplied through an intermediate stop valve 6, are equipped in a turbine, and this turbine is controlled in  such a manner as to throttle the valve 6 and low pressure turbine bypass valve  19 when a vacuum decrease of a condenser 10 is detected by a detector 22.  Here a signal selector 41 is switched to a connection side between b-c to input  an output of a reheat bowl pressure detector 37 to a function generator 36.2 as  a newly set value of steam pressure converted into generated power by a proportional arithmetic unit 27.5 and correct a boiler master signal 43 by reheat  bowl pressure.
Patent JP-S6077349-A (JP)
Title: Manufacture of lead storage battery
Inventor: FUKUNAGA HIDEMI
IPC: H01M2/08
Filed: 1983-10-03
Abstract: PURPOSE:To prevent any leakage of electrolyte by using as a sealing material for the inner lid of a battery container, a fluid prepared by dispersing a liquid- absorbing material such as a porous silica powder or paper pulp fiber in a solvent. CONSTITUTION:After pouring of electrolyte is completed, a fluid 4 contained in a tank 3 and prepared by either dispersing a porous silica powder used as a liquid-absorbing material in water or combining the above powder with water is passed through a pump 5 and supplied from a nozzle 6 into a lead storage battery 2 having safety valves 1 so as to apply a liquid-absorbing agent 8 to the peripheries of parts through which sulfuric acid electrolyte may leak such as the safety valves 7 installed over the inner lid 7 of a battery container. After that, the battery is passed through a drying chamber 9 to subject the liquid- absorbing agent 8 to drying solification or hardening thereby forming liquid- absorbing bodies. Here, in addition to porous silica, calcium silicate powder, bentonite powder or a fibrous material such as paper pulp can be used as the liquid-absorbing agent.
Patent JP-S5975280-A (JP)
Inventor: ISHIWATA JIYUNICHI
IPC: G09F9/00
Filed: 1982-10-22
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-H0349348-A (JP)
Title: Voice reply storage device
Inventor: OKAWA KAZUMASA
IPC: H04M3/50
Filed: 1989-07-17
Abstract: PURPOSE:To improve the recognition rate of a dial pulse number by executing the initial setting training by the dial pulse sent from a subscriber at every message service, learning the noise characteristic of a relevant line and applying correction to the extraction of the dial pulse noise of the dial pulse number. CONSTITUTION:When a subscriber terminal posting a message dials a prescribed number provided in advance, dial pulse noise received by a data sample section 3 is sampled, dial information is extracted and outputted to a characteristic correction section 5. The characteristic correction section 5 collates the normal dial number information stored in advance with the information of a dial number sampled and extracted by the data sample section 3 to generate and store a correction signal. Based on the stored information, the characteristic such as a signal level specific to a relevant transmission line and the frequency characteristic is recognized and the initial setting correcting various dial pulse signals sent by the subscriber is finished.
Patent JP-S6434699-A (JP)
Title: Mounting hole of punch edge for perforator and fixture thereof
Inventor: MIHASHI YOSHIO
IPC: B26F1/32
Filed: 1987-07-27
Abstract: PURPOSE: To easily mount a punching edge to a mounting shaft, by forming an inclined face part on an upper face part of a punching edge mounting hole. CONSTITUTION: A mounting part 3 of a punching edge A is pushed into a mounting shaft 6 projecting from a lower face of a mounting member 4. On this occasion, an inclined face part 11 is formed on a periphery of an upper face part of the mounting hoe 10 of the punching edge A, and the elasticity is given by a slit 12. Whereby the mounting hole 10 is slightly opened when the punching edge A is strongly pressed to the mounting shaft 6, and a lower edge of the inclined face part 11 of the punching edge A is brought into contact with and bites into an outer periphery of the point part 7 of the mounting shaft 6 having an outer diameter slightly larger than an inner diameter of the mounting hole 10. As the result thereof, the punching edge A is unremovably mounted on the mounting shaft 6.
Patent JP-S5888925-A (JP)
Title: Adpcm reproducer
Inventor: MORITO MAKOTO
IPC: H03M5/04
Filed: 1981-11-20
Abstract: PURPOSE:To improve the compression of audio information by reproducing audio symmetric at even pulses (PCM code) from symmetric ADPCM codes. CONSTITUTION:Four-bit ADPCM codes from input terminals 150-153 are respectively stored in registers 155-158. As soon as the data are stored, an output (x) of an ROM162 is stored in a shift register 163. The specified operation is done at an adder/subtractor 165 with an output bit pattern of the registers 155- 158. The initial value to a register 166 is inputted from a terminal 180. The pointer initial value of a pointer 160 is inputted from an input terminal 181 and stored in a register 183. An adder/subtractor 182 in the pointer 160 sums up or substracts a value of the register 183 and an output Dn of an ROM159 according to a control signal c' from a controller 200. An EX-OR gate 185 inverts an output of the register 155 according to the instruction of the controller 200 and the control input (c) of an adder/subtractor 165.
Patent JP-H05291946-A (JP)
Title: Phase error processor
Inventor: HII UON
IPC: H03L7/08
Filed: 1992-07-13
Abstract: PURPOSE: To average the analog of phase error information to decode input signals by causing a serial digital loop filter to interface a proportional phase detector from a phase error processor. CONSTITUTION: A phase detector 120 in a PLL 100 generates proportional phase error information against each data transition of input data signals DIN in the forms of a phase error pulse signal PD1 and a reference pulse signal PD2. A phase error processor 130 integrates the proportional phase error information from merely a pair of adjacent positive and negative data transitions in each cyclic period of N clock cycles by using the decimation technology when the number of input data transitions which occur during a prescribed period of time exceeds an expected minimum value. The processor 130 once converts the integrated information into a one-bit UP/DOWN signal in each N-clock cycle period so as to shift the output phase of the digital control oscillator 110 of the PLL 100 forward or backward.
Patent JP-S6078806-A (JP)
Title: Damping force adjuster of hydraulic shock absorber for car height adjustment
Inventor: NAKAZATO KAZUO
IPC: B60G17/00
Filed: 1983-10-04
Abstract: PURPOSE:To simplify structure and improve responsiveness by providing a damping force adjustment mechanism, which selectively furnishes an oil chamber with oil pressure through a spool valve, in an oil pressure shock absorber for adjusting car height of an automobile. CONSTITUTION:A valve member 16a, provided in a spool valve 16 so as to freely make vertical movement under predetermined control, is moved upward or downward and further a solenoid valve 15 is opened. Thus, car height adjusting oil pressure is selectively furnished to either of oil chambers 19b, 19c of an oil pressure cylinder 19 to raise its oil pressure and also to lower the oil pressure in the other chamber, damping forces of shock absorbers F1, F2, R1, R2 being adjusted. Subsequently, the solenoid valve 15 is closed and the piston 19a of the oil pressure cylinder 19 is maintained in its position. Further, the spring rate of the whole suspension is variably adjusted by means of the ON-OFF valve 21. Thus, structure is simplified and responsiveness is improved.
Patent JP-H07147706-A (JP)
Title: Controller for electric vehicle
Inventor: SEKIZAWA TOSHIHIKO
IPC: H02P25/062
Filed: 1994-08-08
Abstract: PURPOSE:To compensate the torque fluctuation of an electric vehicle effectively by detecting the reaching of the power factor and output voltage of a power converter to a predetermined maximum value and adjusting a frequency control means in response to a detected power factor in response to an output. CONSTITUTION:A pulse generator 10 is connected to a wheel 8, and speed frequency is converted into speed voltage fT by a speed detector 11. On the other hand, the slip-frequency fs setter 12 of a linear induction motor is mounted, and f=fT+ or -fs is arithmetically operated by a frequency controller 13. The frequency command (f) is input to a PWM controller 14, and the operating frequency of an inverter 5 is determined. The frequency command (f) is input to a voltage controller 15, converted into a voltage command V so as to keep the ratio V/f of voltage V to frequency (f) constant, and input to the PWM controller 14. The knowmn PWM controller 14 controls the ignition of a GTO thyristor in the inverter 5 on the basis of these frequency command (f) and voltage command V. Accordingly, a linear induction motor group is controlled in constant torque.
Patent JP-S6078468-A (JP)
Title: Paper peeling device
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 1983-10-06
Abstract: PURPOSE:To peel paper surely and reduce the wear of a heat roll by providing a groove on the circumference of the heat roll and providing a needle-shaped metallic member which is so arranged that it is fitted into this groove. CONSTITUTION:A mold release agent such as a silicone rubber or the like is coated as a heat insulating release layer 4 on the surface of a metallic core 3 to form a heat roll 1. A groove 30 is cut on the circumference of the release layer 4 with a sharp cutter such as a safety razor or the like, and its depth reaches the core 3. A metallic wire is used as a metallic member 31, and it is tapered. Since a tip 32 of the metallic member 31 is arranged to be fitted into the groove 30 by this constitution, a paper 5 is peeled surely. The groove 30 is filled up by pressure from a pressure roll 2 and has no influence upon the picture quality. Further, the wear of the heat roll is reduced considerably.
Patent JP-S6160245-A (JP)
Inventor: GERUTO ARUTSU
IPC: B22D11/06
Filed: 1985-08-26
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-S6342298-A (JP)
Title: Electroacoustic transducer
Inventor: NADA TAKATOSHI
IPC: H04R17/00
Filed: 1986-08-07
Abstract: PURPOSE:To radiate the acoustic wave of a low frequency without limiting the inherent frequency to the inherent frequency or the dimension of a transducer by holding the shell of a diaphragm between supporting parts through the transducer and deflecting to an arcwise form expanding externally. CONSTITUTION:The piezoelectric element 1 of the transducer is respectively disposed at the both ends of the shell 2 of the diaphragm. The cylindrical surface of an enclosure 3 is divided equally into four, and one of four shells 2 is attached on the respective sections along the cylindrical surface to constituted an electroacoustic transducer. The end of the bent end part of the shell 2 is buried in a groove disposed on the enclosure 3 and fixed and the end to the bent part is operated as a hinge 4. The piezoelectric element 1 has one end attached to the back of the bent part and the other end attached to the supporting part disposed on the enclosure 3. Accordingly, the displacement on the central part of the shell is enlarged more than that applied to an end part and the efficiency as the electroacoustic transducer is considerably enhanced.
Patent JP-S6430630-A (JP)
Title: Burner
Inventor: TABATA KENJI
IPC: B01D53/94
Filed: 1987-07-24
Abstract: PURPOSE:To decompose nitrogen oxides (NO, NO2, etc.) discharged from burners such as home burners and various kinds of industrial burners to convert into harmless N2 by providing NOx decomposition catalyst in the exhaust gas passage. CONSTITUTION:The air heated by flame 1 is joined with the air sent by a fan 2 to be made into warm wind which passes through the NOx decomposition catalyst 3 in which NOx is decomposed into N2 and O2. This warm wind is discharged into a room from louvers 4. The catalyst 3 is constituted by carrying the compound oxides of AxByCzOalpha-beta crystal structural formula with 0-1% platinum group metal such as Pt and Pd on the surface of inorganic heat- resisting material, such as alumina and silica, where A, and B, and C, are selected respectively from alkaline earth metals such as Ba and Sr, rare earth elements such as Y, Nd and La, and copper group metals such as Cu and Ag, and suffixes (x), (y), (z), alpha, beta are selected from the range as follows: 0<=x<=3.0, 0<=y<=2.0, 0<=z<=4.0, 4.0<=alpha<=8.0, 0<=beta<=2.0.
Patent JP-2000021017-A (JP)
Title: Optical recording medium and production of optical recording medium as well as substrate for optical recording medium and production of substrate for optical recording medium
Inventor: MASUHARA SHIN
IPC: G11B7/24
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To part material films between projecting parts and recessed parts so as to insulate the bonds between adjacent tracks and to prevent the deterioration in regenerative signals by forming eaves parts for the side wall parts of a resist in the projecting parts of patterned fine rugged parts. SOLUTION: The chemical amplification type resist 2 is applied on an SiO2 film 9 formed on a supporting substrate 1 and is subjected to prescribed pattern exposure and heat treatment, then, to a development treatment, by which the fine rugged patterns are formed. When the resist of a negative type is used, the reverse tapered patterns of an angle θ<=90 deg. formed by the side wall parts 2w of the projecting part resist 8 and the supporting substrate 1 are formed and the eaves parts 2a are formed in the side wall parts 2w. At this time, the angle θis regulated to a desired angle by regulating the absorption quantity of the resist to the wavelength of exposure light.  As a result, parting parts 4a are formed between the projecting parts 7 and the recessed parts 8 in the side wall parts 2w when the material film 4 is applied on the fine rugged patterns, by which the adhesion of the material film 4 to the side wall parts 2ww is averted and the interference between the tracks is eliminated. The increase of the density is thus made possible.
Patent JP-S6168383-A (JP)
Inventor: YAMAMOTO AKIHIKO
IPC: C06D5/00
Filed: 1984-09-07
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-H1010458-A (JP)
Title: Optical deflection scanning device
Inventor: MIYAMOTO HIDEYUKI
IPC: B41J2/44
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling process of the driving section of a rotational polygon mirror and to prevent generation of trouble due to displacement of the rotor magnet, etc., during the rotation of the polygon mirror by forming the rotor magnet, etc., of the motor integrally with the rotating sleeve. SOLUTION: The rotor magnet 6 of the motor which rotates the rotational polygon mirror 1 is made by mingling magnetic particles such as ferrite to a matrix composed of ceramic powder and integrally forming the mixture with the rotating sleeve 4, and the main body of the rotating sleeve 4 which is fitted with a fixing axis 3 is formed by ceramics alone. Similarly a permanent magnet 10a at the lower end of the rotating sleeve 4 is integrally formed with the rotating sleeve 4 by mingling ferrite with ceramic matrix. By this, the assembling process of the device is simplified and troubles such as assembling error are avoided.
Patent JP-S6079589-A (JP)
Title: Mounting method of magnetic bubble memory cassette
Inventor: TSUJITA YOSHIYUKI
IPC: H05K3/42
Filed: 1983-10-07
Abstract: PURPOSE:To improve the adhesive strength of patterns for connection by providing a through hole, where a metallic film is formed on the inside face at least, in the pattern for lead pin connection of a printed board and placing a lead pin on this pattern and soldering it. CONSTITUTION:A through hole 6 is formed in a pattern 1a for lead pin connection on a printed board 1, and a copper plating layer 7 is formed on the inside face of this hole, and a land part 8 of a copper pattern is formed on the opposite face of the board 1. A lead pin 2a of a vise 2 is placed on the pattern 1a, and the lower part and the side face of the pin 2a, the surface of the pattern 1a, the surface of the copper plating layer 7, and the surface of the land part 8 are connected into one body by a solder 5, thus mounting the vise 2 on the board 1.
Patent JP-S6342703-A (JP)
Title: Method for regenerating hollow yarn membrane
Inventor: UMIGA NOBUYOSHI
IPC: B01D65/02
Filed: 1986-08-11
Abstract: PURPOSE:To regenerate a hollow yarn membrane without deteriorating the membrane by injecting ozonized air to the raw water side of the hollow yarn membrane as bubbles, and bringing the microbes, etc., deposited on the membrane into contact with the ozonized air bubbles. CONSTITUTION:Raw water contg. suspended matter is filtered by the hollow yarn membrane 2, and the hollow yarn membrane is regenerated after the operation is continued. In this case, a raw water supply pipe 5 and a filtered water discharge pipe 6 are closed, backwashing water is sent from a backwashing water supply pipe 8 to discharge released suspended matter from a backwashing liq. discharge pipe 9. The raw water supply pipe 5 and the backwashing liq. discharge pipe 9 are then closed, ozonized air generated in an ozonizer 10 is introduced into a diffusion pipe 12 through an ozonized air supply pipe 11 and injected to the part B of a filter vessel 1 as tiny bubbles, the ozone is brought into contact with the hollow yarn membrane 2 from its outside, and the sticky material due to microbes, metal oxides, etc., are oxidized and released. The ozonized air accumulated at the part B of the filter vessel 1 is discharged from an exhaust gas discharge pipe 13 through an ozone decomposing tower 14.
Patent JP-H06244477-A (JP)
Title: Magnetoresistance element
Inventor: MIYAZAKI TERUNOBU
IPC: H01L43/08
Filed: 1991-07-01
Abstract: PURPOSE:To make the change rate (DELTAR/R) of resistance at room temperature not less than specified %, and the sensitiveness in a weak magnetic field favorable, and further to increase magnetic field range capable of being used stably two or more times as large as effective magnetic field range, and make possible the downsizing with simple structure without necessity of biasing the operation point. CONSTITUTION:Concerning a magnetic resistance element 10, in which the first ferromagnetic film 11 and the second ferromagnetic film 12 are junctioned with a nonmagnetic film 13 including an thin insulating film between and which makes use of the ferromagnetic tunnel junction generated hereby, the ferromagnetic films 11 and 12 are provided so that each axis M1 and M2 where they are easy of magnetization may cross each other at right angles, and the coercive force in the direction of the axis where the first ferromagnetic film is easy of being magnetized is made two or more times as large as the coercive force in the direction of axis where the second ferromagnetic film is easy of being magnetized. The first ferromagnetic film has Co elements large in coercive force for its main ingredients, and the second ferromagnetic film contains at least two kinds or more out of Fe, Ni, and Co elements large in the mutual action between electrons and magnetic moment.
Patent JP-S5888594-A (JP)
Title: Method of filling heat pipe with operating fluid and sealing opening hole thereof
Inventor: MORITA MOTOTAKA
IPC: F28D15/02
Filed: 1981-11-24
Abstract: PURPOSE:To permit to fill with a good operability by a method wherein the heat pipe is evacuated by the operation of a vacuum circuit and is filled with the operating fluid from an operating fluid filling device, thereafter, the opening thereof is sealed temporarily by forcing an elastic plug thereinto and is sealed perfectly by screwing the elastic plug. CONSTITUTION:The operating fluid filling device 4 is closely attached to the opening 2 of the heat pipe 1, the vacuum pump 12 is driven and a valve 11 is opened to evacuate it, then, the valve 11 is closed when the heat pipe 1 and a cylinder 7 are evacuated, and, subsequently, the valve 14 is opened to fill the heat pipe with a specified volume of the operating fluid 19. Thereafter, the valve 14 is closed and a switching valve 16 is switched to force the U-cup-shaped soft polyethylene 9 into the opening 2 by the operation of a piston 8, thereby sealing it temporarily. Under this consition, the operating fluid filling device 4 is removed, an anaerobic sealing material is coated on the outer diametral male screw thread 3 of the opening 2 and a carbon steel box nut is screwed to seal it perfectly. Thus, the filling and the sealing of the heat pipe are effected with a good operability.
Patent JP-2001014783-A (JP)
Title: Magnetic disk device and its impact detecting method
Inventor: ITO MIYUKI
IPC: G11B19/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To protect a disk by detecting plural operating states of a magnetic head with a single impact sensor, which can occur in the case the head load/ unload system is adopted as the magnetic head driving system of a magnetic disk device. SOLUTION: The magnetic disk device is provided with the impact sensor 21 for outputting a detection signal by detecting the impact exerted on the magnetic disk device, a comparator 25 for outputting an impact detecting pulse signal when the inputted detection signal exceeds the prescribed level, a CPU 11 for outputting a control signal d for setting the respectively different detection levels in accordance with various operations of load/unload/seek/on-track, etc. and a gain changeover device 24 for making a gain variable of the detection signal inputted from an LPF 23 based on the set value with which the gain of the detection signal is set at plural steps (2G, 5G, 10G, etc.), by the control signal (d), and for outputting it to the comparator 25.
Patent JP-H0353412-A (JP)
Title: Oxide superconductor material
Inventor: KIKUCHI SUKEYUKI
IPC: C04B35/00
Filed: 1989-07-19
Abstract: PURPOSE:To obtain an oxide superconductor material which can hold high Jc (excellent in a superconductive characteristic) even in a high magnetic field by a method wherein in the inside of an oxide superconductor, a heterophase of the content containing no constituent element of this oxide superconductor is minutely dispersed. CONSTITUTION:A heterophase 2 of a content containing no constituent element of an oxide superconductor is minutely dispersed in the inside of the oxide superconductor of the constitution in which long and slender crystal grains are longitudinally formed. The heterophase of a content containing no constituent element of the oxide superconductor 1 is desirably to be an element to the utmost hard to react to the oxide superconductor 1. For instance, a metal such as Ag, an Ag alloy or an oxide of Ag2Ox, MgO, ZrO can be applied. Thereby, the heterophase 2 performs a pin setting function of a line of magnetic function so that a high magnetic field characteristic can be improved.