baber/WOPTO huggingface dataset:
Patent JP-H06245411-A (JP)
Title: Controlling method for voltage of power plant
Inventor: HORIE TATSUYUKI
IPC: H02P9/14
Filed: 1993-02-18
Abstract: PURPOSE:To continuously control the voltage of a generator as automatically while maintaining a system voltage by adding an LTC to a main transformer to control a voltage when a bus in a power plant is switched at the time of starting the plant. CONSTITUTION:An AVR 17 for an LTC assembled with a voltage control function 16 for controlling a voltage tap of the LTC 13 of a main transformer 12 so as to set a voltage difference of a variable metal clad voltage 14 and a metal clad voltage 15 to be input to 'substantially zero' at the time of switching a buss at the time of starting a power plant is provided. The voltage of a generator 4, i.e., the voltage 15 is regulated while maintaining a system voltage 11 to be matched to the voltage 14, thereby smoothing switching the bus in the plant. The function 16 is operated by contact of a switch 18 of a bus switching command in the plant, and blocked to the same contact after the bus is completely switched in the plant. As a result, the bus switching operation in the plant provided with a PSVR can be automatically conducted while maintaining the system voltage.
Patent JP-S57143660-A (JP)
Title: Information processing system
Inventor: OOKUMA YASUO
IPC: G06F15/00
Filed: 1981-02-28
Abstract: PURPOSE:To prevent the wrong and secure the safety, by updating a file temporarily but generating a document in the final form in the information processing system for updating the file and generating the document. CONSTITUTION:In case a portable or mobile terminal equipment 1 and a computer 6 are connected to update a file and generate a document, the file is updataed temporarily in the computer and the document is generated in the terminal equipment 1 when entry data is received from the terminal equipment 1, and entry data is recognized as regular to update the file in the computer later when a report determined separately from entry data is received from a recognition input means 19 or no report is received from an abnormality reporting means 19.
Patent JP-S52112282-A (JP)
Title: Ic unit
Inventor: YOSHIOKA TAKESHI
IPC: H01L23/427
Filed: 1976-03-17
Abstract: PURPOSE: To secure effective cooling by providing IC elements into heat pipe and by connecting tehm each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55121745-A (JP)
Title: Direct current solid state breaker
Inventor: SHINSENJI TOSHIMASA
IPC: H03K17/73
Filed: 1979-03-13
Abstract: PURPOSE:To ensure the high-speed switching by connecting the serial circuit of the auxiliary thyristor in which the commutating capacitor, the commutating reactor and the by-pass diode are connected in parallel to the main thyristor to be connected in series to the load. CONSTITUTION:When commutating capacitor 16 is charged along with conduction secured for main thyristor 11, auxiliary thyristor 15 is made to conduct. Thus the charge of capacitor 16 is discharged through auxiliary thyristor 15, main thyristor 11 and commutating reactor 17 each. And when the discharge current becomes larger than the load current, thyristor 11 is turned off. Thus the current exceeding the load current flows to main thyristor 12. When the adverse charge voltage of the commutating capacitor reaches the limit voltage of nonlinear resistor 13, the current is branched through current reducing resistor 14. Thus the negative voltage is applied to the terminal of inductive load 19, and then the load current is attenuated quickly to be ceased.
Patent JP-H02209126-A (JP)
Title: Line of sight detector
Inventor: NAGANO AKIHIKO
IPC: A61B3/113
Filed: 1989-02-08
Abstract: PURPOSE:To detect the line of sight of an observer with high accuracy and to eliminate necessity for the observer itself to correct the line of sight by calculating a distance from the prescribed surface of a lighting means or a photo-detecting means to a prescribed position in the eyeball of the observer by a distance detecting means and calculating the glance of the observer by using output signals from the photo-detecting means and distance detecting means. CONSTITUTION:In addition to a normal light source 4 for lighting, a light source 5 for distance detection is provided and infrared ray emitted from the light sources 4 and 5 goes to be parallel light by a projection lens 6 and lights up the cornea 1 of the eyeball. At such a time, in a position distant from a curvature center O of the cornea 1 by a distance l4 in the cornea 1 side, first Purkinje pictures (d) and (e) are generated by the light flux reflected on the surface of the cornea 1. The first Purkinje pictures (d) and (e) are projected in the positions of coordinates Zd' and Ze' on an image sensor 9 by a photo-detection lens 7. The arithmetic is executed by an arithmetic means 11 and a rotational angle theta of an optical axis B of the eyeball is detected. Then, the view axis of the eyeball is calculated and the line of sight of the patient is detected.
Patent JP-S59155485-A (JP)
Title: Liquid crystal composition
Inventor: OGURA MAKOTO
IPC: C09K19/44
Filed: 1983-02-22
Abstract: PURPOSE:To provide a liquid crystal for a display device containing phenylcyclohexane and biphenylcyclohexane liquid crystals, which shows quick response at a low temperature and small variation of threshold voltage with temperature. CONSTITUTION:The liquid crystal composistion consists mainly of (A) at least one of phenylcyclohexane liquid crystal of formula I (where R1 is 1-12C alkyl) (e.g. formula II) and (B) at least one biphenylcyclohexane liquid crystal of formula III (where R2 is 1-12C alkyl; R3,4,5,6 are H or halogen; R7 is alkyl, alkoxyl, cyano or fluorine). The A to B ratio should preferably be 95:5-20:80 and the composition may also contain liquid crystals of formulas V and VI(where R9,10 are alkyl).
Patent JP-S62188711-A (JP)
Title: Melt reduction steel making method
Inventor: TANABE HARUYOSHI
IPC: C21C5/28
Filed: 1986-02-14
Abstract: PURPOSE:To uniformly transfer the combustion heat of CO generated from a molten iron to the molten iron in the stage of producing the molten from iron ore with an oxygen top blown converter by blowing the oxygen from plural nozzles provided under the molten iron surface toward the direction inclined in the axial direction of the converter. CONSTITUTION:The molten iron 2 is thrown into the oxygen top blown converter 1 and gaseous O2 is ejected from an upper lance 3; at the same time, the iron ore and coal which is a reducing agent are thrown into the converter to reduce the iron ore to the molten iron. The gaseous O2 is injected from the plural nozzles 4a-4n provided under the molten iron bath surface 2a in the direction inclined from the central axis of the converter 1. The CO-contg. gas generated by the decarburization reaction of the molten iron 2 is burned in a secondary combustion zone 6 by the O2 from the lance 3 and the generated heat is transferred to the liquid drops 5 of the molten slag and molten iron formed by the oxygen ejected from nozzles 4a-4n to heat the molten iron 2. Since the nozzles 4a-4n are inclined, the flying distance of the liquid drops of the molten slag and molten iron is long and the heat of the secondary combustion zone 6 is efficiently transferred to the molten iron 2, by which the thermal efficiency is improved and the amt. of coal to be used can be reduced.
Patent JP-2000228510-A (JP)
Title: Non-volatile semiconductor storage device and manufacture thereof
Inventor: KITAGAWA KATSUHIKO
IPC: H01L29/788
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor storage device together with its manufacturing method wherein a silicide process is employed. SOLUTION: A floating gate 4 which is, comprising an acute corner part at its upper part, formed on a silicon substrate 1, a tunnel oxide film covering the floating gate 4, a control gate 6 so formed as to provide a region overlapping the floating gate 4 through the tunnel oxide film, source/drain regions 7 and 8 so formed, on the front surface of substrate, as to adjoin the floating gate 4 and the control gate 6, a siliciding-prevented film 12 so formed as to cover the floating gate 4 on the side of source region 8, a titanium silicide film 13 formed on the surface of the drain region 8, and a metal wiring connected to the source/drain regions 7 and 8 through an inter-layer insulating film 9, are provided.
Patent JP-2000227980-A (JP)
Title: Electronic cash register
Inventor: OHATA TOMOKAZU
IPC: G07G1/12
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic cash register superior in operability and functional property. SOLUTION: When the input of sales registration data for commodities is ended, the register 1 calculates a total sales amount and judges whether a fraction within a prescribed range is generated or not. If a fraction is generated when an operator specifies the discount of the fraction, the discount of the fraction from the total sales amount is automatically executed, improving operability. The fraction discount can be selectively executed by each operator based on the set contents of a fraction discount permission table 35 and selectively executed within a range (number of digits) for each operator. Thereby each operator can provide service corresponding to each customer. In addition, the fraction discount can be automatically executed based on operator's specification or independently of the specification.  Data related to fraction discount processing can be displayed, stored or printed out, and especially at the time of adjusting sales registration data, the data can be printed out.
Patent JP-H11208275-A (JP)
Title: Device for indicating lock state of vehicle door
Inventor: YOSHINUMA MASAHIRO
IPC: G08B5/36
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To confirm at a glance the lock state of a vehicle door during both the night and day, even at a distance, by illuminating a lock indicator lamp when a door lock device is locked. SOLUTION: A relay C is operated upon locking or unlocking the door lock device by means of an unlock state relay A operated by an unlock signal sent from the door lock device and a lock state relay B operated by a lock signal therefrom. A lock indicator lamp 1 is connected to a power source via a second contact of the relay C. The relay C is energized by the relay B operated by means of the lock signal to turn the second contact 2 ON such that the lock indicator lamp is turned on. The relay C is de-energized by the relay A operated by means of the unlock signal to turn the second contact 2 OFF such that the lock indicator lamp is turned off.  As the lock indicator lamp is disposed in a location of the vehicle so as to be easily viewed even at a distance therefrom, it is possible to confirm at a glance the lock state of the vehicle, even at a distance, by the light of the lock indicator lamp.
Patent JP-H07237041-A (JP)
Title: Electrochemical complex polishing device
Inventor: FURUSAWA SHINJI
IPC: B23Q1/70
Filed: 1994-02-28
Abstract: PURPOSE:To reduce the sliding resistance of a sliding part because of supporting rotating force and horizontal force separately by supporting a rotary shaft body for rotating a polishing member, to a moving body through bearings, and supporting the moving body onto the supporting body side through a guide member. CONSTITUTION:The rotation of a rotary shaft body 8 is supported by ordinary bearings 9, and horizontal force acting upon the rotary shaft body 8 is supported by the supporting body 3 side through a moving body 6. The transmission of force to the supporting body 3 is performed by a sliding member 5 and a second guide rail 4 as a matter of course. That is, rotating force and horizontal force are separately supported respectively by the bearings 9 and the second guide rail 4, so that the rigidity of the part receiving each force can be enhanced, and the sliding resistance of the sliding part can be also reduced.
Patent JP-S59156059-A (JP)
Title: Conference communication system
Inventor: SATOU HIROHIKO
IPC: H04M3/56
Filed: 1983-02-25
Abstract: PURPOSE:To attain more natural communication by providing plural independent sound volume detecting circuits and adding selected voices as a result to attain the transmission of a cut speech head and a hit of voice. CONSTITUTION:Talker selecting circuits 6 and 7 having different talker selecting characteristic from each other supervise always a voice level of a subscriber inputted to input terminals 1-1-1-n and a subscriber having a maximum voice is selected and outputted. A voice synthesis circuit 8 shares an added voice output to a subscriber not selected and a voice output eliminating the own voice signal to the selected subscriber. The voice signal from the subscriber passes respectively through the talker selecting circuits 6 and 7 and is outputted to output signal terminals 4-1-4-n to the subscriber through the synthesis circuit 8. Even when a call of the subscriber A is finished and a call of the subscriber B is started, since the voice synthesis signal of (A+B)/2 is outputted to the subscribers not subjected to talker selection, the conference communication without a cut of head of speech and a hit during communication is attained.
Patent JP-H09223077-A (JP)
Title: Memory access control system
Inventor: MARUYAMA TAKUMI
IPC: G06F13/16
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To accelerate the speed of memory access by a processor concerning a memory access control system for performing access control to a mass memory. SOLUTION: Concerning this system, a memory access controller 3 having a parity control part 4 and a processor 1 are connected through a bus, and the memory access controller 3 and a memory 2 are connected through a bus. In this case, the memory access controller 3 controls the transfer direction of a bidirectional buffer 5 connecting a data bus DB to the processor 1 and a data bus MD to the memory 2. When writing data, data are transferred from the processor 1 through the bidirectional buffer 5 to the memory 2, and a parity is generated by a parity control part 4. When reading data, data are transferred from the memory 2 through the bidirectional buffer 5 to the processor 1, and a parity check is performed by the parity control part 4.
Patent JP-H08220072-A (JP)
Title: Method and device for detecting foam in liquid
Inventor: NAGAO NOBUAKI
IPC: G01R17/12
Filed: 1995-02-17
Abstract: PURPOSE: To provide a method and device for surely detecting whether a liquid flowing in a tubular pipeline contains foams, or not completely. CONSTITUTION: A bridge circuit is formed with two coils 2 and 3 wound around a non-metal pipe 1 as a coil to be measured and a coil for reference, the non- metal pipe 1 is inserted into a pipeline 25 in series, the frequency of a sinusoidal AC power supply S is allowed to match to the natural resonance frequency of the coil 2 to be measured at the time when liquid is flowed inside or not, and the inclusion of foams in liquid is detected according to the output change of a voltage detector G.
Patent JP-S62186779-A (JP)
Title: Production of capsule and apparatus therefor
Inventor: SHIOTANI TOSHIAKI
IPC: A23L27/60
Filed: 1986-02-13
Abstract: PURPOSE:To recover capsules preventing the damage of the capsule in the form dispersed in a desired liquid, by carrying out liquid-liquid gelation reaction to form a reaction mixture liquid containing capsules and replacing the reaction mixture liquid with the desired liquid to be used as a core liquid of the capsule. CONSTITUTION:A core liquid forming the core part of a capsule is poured into a dripping tank 1 through an inlet 5 and a solution to be reacted and gelled with the core liquid is charged into a reaction tank 2. The core liquid is dripped through nozzles 3 into the reaction liquid in the reaction chamber 2. When the encapsulation is finished, a desired liquid is introduced into the tank by opening a valve 15 of a liquid introducing pipe 12. The liquid above a definite level in the reaction tank is overflowed through a mesh 11. When the reaction mixture liquid is essentially replaced with the introduced liquid, the valve 15 is closed and a valve 16 is opened to recover the capsule together with the liquid.
Patent JP-S58145230-A (JP)
Title: Pulse driving circuit
Inventor: KURAHASHI KEIZOU
IPC: H03K17/687
Filed: 1982-02-23
Abstract: PURPOSE:To connect a single kind of driving circuit even if the circuit constitution requested for a data eectrode and a scanning electrode is different, by using a drive circuit unit of push-pull form for the push or pull operation only by restricting the function. CONSTITUTION:A data side driving circuit unit 13 includes a series connection between an up-switching element Qud of a P channel MOS transistor TR constitution and a down-switching element Qdd of an N channel MOS TR constitution and a data electrode 11 is connected to the connecting point. Each switching element is provided with input devices 1ud, 1dd and 1us, 1ds and with a complementary input signal to an input means being a pair, the up-and down-switching elements are operated alternatively, and a push or a pull output is obtained at the connecting point.
Patent JP-S61194221-A (JP)
Title: Elastic conjugated yarn and cloth using same
Inventor: ABE MORIO
IPC: D04H1/4358
Filed: 1985-02-18
Abstract: PURPOSE:Elastic conjugated yarn useful as padding cloth, etc. having improved elastic recovery, resistance to change in color, agglutination preventing properties, comprising thermoplastic polyurethane as a core component and a polyolefin having a specific meltint point as a sheath component. CONSTITUTION:The aimed yarn having <=30 denier of single yarn fineness, obtained by subjecting (A) a thermoplastic polyurethane (e.g., reaction product of polyol such as dihydroxy polyester, etc., having 500-6,000 molecular weight, organic diisocyanate such as tolylene diisocyanate, etc., having <=800 molecular weight, and chain extender such as hydrazine, etc.) as a core component and (B) a polyolefin (e.g., polyethylene, etc.) having a melting point 20 deg.C lower than that of the component A in a weight ratio of the component A/B of 30/70-70/30 to melt spinning. A raw material for woven and knitted goods contains preferably >=10wt% of the yarn.
Patent JP-S63198441-A (JP)
Title: Data transmission system
Inventor: NAKAYAMA MAKOTO
IPC: H04L69/40
Filed: 1987-02-13
Abstract: PURPOSE:To reduce the data transmission time by sending a data sequentially to plural sets of device CPUs and deciding the next data sending in response to status information from the device CPUs. CONSTITUTION:A CPU 1 uses a supervisory timer 3 counting a prescribed time and a memory 2 storing flag information representing a fault of device CPUs 61-64 to apply data transmission processing. The CPU 1 sends an address signal, designates a bus driver 4 and a selection circuit 5 and drives them. A designated device CPU data is sent to the circuit 5 and a selection signal is sent to the device CPU designated by the designated device CPU data. On the other hand, a data to be processed by the device CPU is sent to the driver 4 and sent to the device CPU.
Patent JP-S57146319-A (JP)
Title: Controlling method of number of pumps
Inventor: KURODA YASUYUKI
IPC: G05B11/18
Filed: 1981-03-04
Abstract: PURPOSE:To form various running plans with small storage capacity, by concentrating a lot of run combinations into several groups together. CONSTITUTION:Combined cases (1)-(8) are grouped into groups 1-3. Out of gradients of each group region, an intermediate gradient is defined as a candidate gradient of each group. Curve groups which are combinations of each representing gradient having different combinations by time are obtained 8 by using each condidate gradient and they are defined as planned candidate curve groups. Out of the candidate curve groups, candidate curves exceeding an upper or a lower limit of water level are abolished at 9. As to remaining executable planned candidate curves, a calculation of evaluation is made at 10 individually and the candidate curves having a minimum evaluation value are selected at 11. Thus, the gradient of each time having the minimum evaluation candidate curves is specified by a representative gradient of each group. The planned candidate curve groups are made at 12 in the unit of cases of combination. Thus, the same processing as blocks 9-11 is done for the planned condidate curve groups of the combined case unit.
Patent JP-S60175156-A (JP)
Title: Abnormality monitoring system of computer
Inventor: MORIMOTO YUKIHIRO
IPC: G06F11/30
Filed: 1984-02-20
Abstract: PURPOSE:To attain early abnormality decision corresponding to a program level by starting the program at a starting period corresponding to its order, recording and updating the existence of abnormality and deciding the existence of abnormality at a decision period corresponding to each order every execution of the highest-order program. CONSTITUTION:An abnormality monitoring means 6A prepared for the highest- order program generates a reset pulse to an abnormality monitoring circuit 4 while monitoring the normal operation of the whole lower programs every execution of the highest-order program. Abnormality monitoring means 6B0-6Bn to be started at respective periods corresponding to respective priority order of respective programs excluding the highest-order program record the normal operation of respective programs in a memory 2 in each start of the programs. The monitoring means 6A forthe highest-order program checks whether record is left on the memory or not, and if detects abnormality, stops the output to the circuit 4 and the circuit 4 generates an abnormality decision output.
Patent JP-S63197901-A (JP)
Title: Beam forming prism
Inventor: TAKAGI MASAAKI
IPC: G02B27/00
Filed: 1987-02-12
Abstract: PURPOSE:To prevent the generation of a relative misalignment of a write erasion beam and a read-out beam on a disk, by joining a first prism and a second prism consisting of different kinds of materials, so that the specific conditions are satisfied. CONSTITUTION:The titled prism is formed by joining the first prism 1 and the second prism 2 consisting of different kinds of materials, whose refractive indexes are n1 and n2, respectively. In this state, when a light beam is made incident at an incidence angle theta from a medium whose refractive index is n0, such as air, etc., to the first prism, refracted at a refraction angle phi, and made incident at an incidence angle alpha from the first prism 1 to the second prism 2, refracted at a refraction angle beta, and emitted at an incidence angle 0 deg. from the second prism 2 to other medium, conditions of an equation I are roughly satisfied. In such a way, even if a variation of wavelength and a variation of a refractive index of the prism are generated due to a temperature change, etc., of a laser light source, and outgoing angle of a beam from the prism is not varied, and a relative shift of a write/read-out beam and an erasion beam in an optical disk device is not generated.