baber/WOPTO huggingface dataset:
Patent JP-H0286905-A (JP)
Title: Turbine control device
Inventor: KOMATSU HARUHISA
IPC: G05B13/04
Filed: 1988-09-22
Abstract: PURPOSE:To enable the design, the manufacture, and the field adjusting of a turbine control device without the knowledge of a computer and a mathematical planning method by selecting a model change mode in an operational mode setting unit with inexpensive hardware constitution. CONSTITUTION:A turbine process input unit 3 is provided for the purpose of receiving the output of an operational mode setting unit 2 so as to change the steam flow rate of each turbine and the output of a power generator into engineering values, while a turbine model creating unit 8 is provided for the purpose of inputting each output of a turbine model analyzing unit 5, an evaluation model creating unit 6, and a turbine parameter setting unit 7, when a model change mode is selected in the operational mode setting unit 2, so that a calculating expression for carrying out an optimizing operation is created. Further, the calculating expression is stored in a turbine model registering unit 9. In addition, an optimal solution searching unit 10 is provided for the purpose of deciding the economical load distribution in a turbine group by receiving the output from the inputting unit 3 and the registering unit 9, an using the optimizing technique of a mathematical planning method, when an on-line mode is selected in the setting unit 2. Then, the set value of a turbine subordinate control device is changed in a turbine output setting unit 11 in compliance with the output of each element 2 and 10.
Patent JP-H08102411-A (JP)
Title: Compound magnetic material
Inventor: KIYOMIYA TERUO
IPC: H01F1/03
Filed: 1994-09-30
Abstract: PURPOSE: To realize compound magnetic material having both hard phase to be a magnet and a soft phase to be a yoke by partially nitriding the part having the magnetic characteristics of a bulk of rare earth element-transient metal- nitrogen base. CONSTITUTION: As for the alloy mainly comprising a transition metal of 1/5 type, 2/10 type, 1/12 type, 2/14/1 type rare earth elements or a plurality of these structures, the surfaces excluding arbitrary part to be a magnet is covered with a covering frame (S6), next, after heating in hydrogen for unequalizing treatment (S7), a metallic rare earth elements and transition metal are recoupled by discharging hydrogen by vacuum heat treatment (S8). Successively, the arbitrary part not covered by nitriding treatment is made into a magnet (S9). Next, the magnet part is magnetized (S10). Through these procedures, the compound magnetic material having the hard phase to be a magnet and a soft phase to be a yoke as well as the high magnetic characteristics can be realized.
Patent JP-H1185384-A (JP)
Title: Visual acuity input method and device using cornea retina potential
Inventor: YAGI TORU
IPC: G06F3/0346
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a visual acuity input method and a device capable of inputting by visual acuity at a gazing position in real time, which is easily set up, which gives less fatigue accompanying use of the device, capable of being used for a long time, which is less in malfunction by the change of environmental light and a motion of a subject capable of performing stable measurement, and by which natural sight is hardly obstructed. SOLUTION: The gazing position 3 of a subject 1 is calculated from a potential detector 12 to detect cornea retina potential 2 of the subject 1 and the cornea retina potential 2 detected by the potential detector 12 in real time by this operation controller 14. The relation between the cornea retina potential 2 and plural gazing positions is preliminarily calibrated and stored as an approximated straight line with fixed inclination and the gazing position 3 is calculated from the relation and the cornea retina potential 2 in real time by the operation controller 14. In addition, a fluctuated value of the cornea retina potential 2 at the same gazing position is found for every fluctuation and the cornea retina potential 2 is compensated by differentiating the fluctuated value.  Furthermore, a fluctuation waveform of the cornea retina potential 2 is smoothed and rapid change of the gazing position due to a blink and rapid motion of an eyeball is reduced.
Patent JP-H04118338-A (JP)
Title: Wiper device
Inventor: TACHIBANA YOJI
IPC: B60S1/32
Filed: 1990-09-06
Abstract: PURPOSE:To reduce noise when a wiper is reversed and enhance environment inside a car room by rotating a rotary piece at a fixed speed with first and second gears that interlock with a third gear engages with a rack on the side of a car body. CONSTITUTION:Elliptic gears 36 and 37 are driven by rotation of a pinion gear 33 and rotated since the pinion gear 33 rotates on a rack 32 accompanying wiping action. At this time, since the elliptic gear 36 rotates within the range of the angle of a major axis region when a wiper arm 21 comes near to a reversing position B, and the elliptic gear 37 rotates within the range of the angle of a minor axis region responding to it, the elliptic gear 37 rotates very fast in the vicinity of the reversing position. As a result of this, since a rotary piece 40 swiftly turns down and becomes nearly horizontal at the reversing position, a hook 42 rotates and moves one end part 44 of a spring 43 toward the inside of a retainer 25, and the bouncing force of the spring 43 is extremely lowered. Therefore, the pressing force of a wiper blade against a front window panel is reduced, the reversal of the wiper blade is performed smoothly, and also reversing sound is lowered.
Patent JP-H0880074-A (JP)
Title: Ultrasonic motor
Inventor: SUGINOYA HIDEKIYO
IPC: H02N2/00
Filed: 1994-09-06
Abstract: PURPOSE: To press a rotor and a stator with equal force and facilitate the pressure contact and separation between the rotor and the stator, in an ultrasonic motor. CONSTITUTION: This ultrasonic motor is composed of a stator 2, a piezoelectric substance 3, which generates progressive oscillatory waves, being bonded and fixed to the underside of this stator 2, a rotor, which is welded to the top side of the periphery of this stator 2 and rotates by the progressive oscillatory waves generated, being amplified to the upper side of the periphery of this stator 2, an output shaft 9 for taking out the drive rotation of this rotor, and a compressing and decompressing mechanism 12 for controlling the pressurized contact and separation between the rotor and the stator 2.
Patent JP-S60130501-A (JP)
Title: Fumigating agent composition
Inventor: KASHIWARA TAKANOBU
IPC: A01N25/18
Filed: 1983-12-17
Abstract: PURPOSE:The titled composition, obtained by incorporating an evaporation medium consisting of a mixture of an organic foaming agent with an inorganic foaming agent with various agents used for the purpose or repelling injurious insects, sterilizing or aromatizing, etc., and capable of volatilizing and diffusing the various agents effectively and rapidly without thermal decomposition thereof. CONSTITUTION:A fumigating agent composition, obtained by incorporating various fumigating agents, e.g. not only insecticides but also germicides, repellents, herbicides, and other agricultural chemicals, with an inorganic foaming agent, e.g. sodium bicarbonate or ammonium carbonate, and an azo compound, nitroso compound, hydrazide compound and semicarbazide compound, etc., and capable of generating a gas under heating by thermal decomposition of the above-mentioned foaming agent and fumigating concentratedly in a short time without thermal decomposition of the above-mentioned agents. The composition is effective against flies, mosquitoes, fleas, house ticks, cockroaches, etc. and safe with very slight irritating smell and smoke without danger of fire.
Patent JP-H05205826-A (JP)
Title: Modular jack
Inventor: SAKAMOTO YUKIO
IPC: H01R13/719
Filed: 1992-09-07
Abstract: PURPOSE:To provide a modular jack which can be composed compact if the number of circuits is increased, with which installation pitch to a circuit board can be set as desired, and with which the optimum filter elements can be assembled for each signal line. CONSTITUTION:A contact 11 to get in contact with a counter plug and a terminal 15 to be connected to a circuit board are punched from a hoop material and insert moulded to a main body case 1. The contact 11 and the terminal 1 may also be fitted into the main body case 1 to be fixed. Electrode parts of the contact 11 and the terminal 15 are connected to each other by a chip inductor 20.
Patent JP-H1176358-A (JP)
Title: Steam bathing system
Inventor: TAKAHASHI MASARU
IPC: A61H33/10
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To distribute steam generated by a steam generator over the whole body of a bathing person. SOLUTION: A bathtub part 5 in the shape of shallow vessel sized for a bathing person 4 to take a bath while lying is fitted on a main body 2. The upper surface of the bathtub part 5 is covered with an opening/closing lid body 6, and a bathtub space 7 is formed inside. A central groove 13 is formed at the center of the base of the bathtub part 5, and its upper end opening part is closed with an upper surface cover 15. A plurality of branch grooves 14 are formed on both the sides of the central groove 13. The steam from a steam generator 16 arranged under the bathtub part 5 is supplied to the central groove 13 and supplied through the respective branch grooves 14 into a bathtub space 7. Thus, the steam can be distributed over the whole body of the bathing person 4.
Patent JP-H0795174-A (JP)
Title: Ofdm signal demodulator
Inventor: SUGITA YASUSHI
IPC: H04J11/00
Filed: 1993-09-27
Abstract: PURPOSE:To obtain phase synchronization without relying on a pilot carrier. CONSTITUTION:An input OFDM signal is detected by multipliers 101, 102, converted into a digital signal and processed sequentially by a guard period elimination device 105, a serial parallel converter 106, an FFT computing element 107, and a parallel serial converter 108 and then demodulated. A selector 120 extracts phase information from part or all of subcarriers forming the OFDM signal and a phase difference detector 121 detects a phase difference from the phase information and the phase difference is used for a control input of a frequency and a phase of an oscillated output of a VCXO 115. An output of the VCXO 115 is a detected frequency signal of said multipliers 101, 102 and controlled based on said phase difference, then phase synchronization of the system is obtained.
Patent JP-H08107607-A (JP)
Title: Charger for electric railcar battery
Inventor: NAITO SHOTARO
IPC: B60L11/18
Filed: 1994-10-03
Abstract: PURPOSE: To reduce the weight of an on-vehicle charger and to reduce the capacity of a DC reactor. CONSTITUTION: Energy is stored in an electrolytic capacitor C1 by the structure of an AC reactor, the one arm of an inverter and a diode arm 3. The charger for an electric railcar battery comprises a bridge circuit 6 having a semiconductor switch which uses the voltage of the capacitor as a power source, a highfrequency transformer 9 connected at a primary side coil 10 to the bridge circuit and connected at the secondary side coil 11 to a diode bridge 12, and a DC reactor 13 for connecting the bridge circuit 12 to a battery 14. The charger 100 detects the voltage Vc of the capacitor, and so controls that the voltage Vc has the predetermined relation to the battery voltage VB. Thus, it can be realized by about 1/2 or less of the weight as compared with a transformer corresponding to a conventional commercial power source.
Patent JP-H03113291-A (JP)
Title: Heat exchager for cooling reaction gas
Inventor: PEETAA BURIYUHIYAA
IPC: F28D7/10
Filed: 1990-09-07
Abstract: PURPOSE: To suppress the installation cost of a heat exchanger while keeping good process conditions and cooling conditions by intercoupling outer tubes surrounding a single tube and a jacket surrounding a tube bundle and providing a coupling for supplying or discharging cooling medium. CONSTITUTION: A single tube 1 has a gas outlet side end opening to a distribution chamber 5 defined by a tube plate 6. Tubes 2 in a tube bundle have gas outlet side ends welded gas tightly to the tube plate 6 and a second tube plate 7. In order to discharge cooled decomposed gas, a gas outlet chamber 8 is coupled with the tube plate 7. High pressure water being fed through one or a plurality of inlet side coupling 13 to a heat exchanger is used as cooling medium. The water evaporates by receiving heat from the decomposed gas flowing through the single tube 1, the distribution chamber 5 and the tubes 2 and mixture of water and steam flows out through a plurality of outlet side couplings 14.
Patent JP-H0978168-A (JP)
Title: Aluminum alloy sheet
Inventor: OYA SHOJIRO
IPC: B21B3/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To produce an Al alloy sheet in which crystal grains in the surface are refined, in an Al alloy sheet produced by continuous casting, by incorporating specified amounts of Fe, Ti and Cr, specifying the content of Fe solid solution and making crystallizations into large ones. SOLUTION: This Al alloy sheet is the one having a compsn. contg., by weight, 0.3 to 2.0% Fe, 0.001 to 0.2% Ti and 0.001 to 0.1% Cr, furthermore contg., at need, one or more kinds of <=0.5% Mg and <=0.4% Cu and moreover contg. <=0.5% Mn and <=0.1% B, and the balance Al, in which the content of Fe solid solution is regulated to <=0.3% and crystallizations having >=4μm diameter are present by >=20/mm<2> . By the addition of Fe, its strength increases, and by the addition of Cr, Al-Fe crystallizations are made large, and furthermore, large Al-Cr intermetallic compounds are formed. Thus, at the time of executing heat treatment in the post stage, the effect of pinning dislocations is given to refine the crystal grains.  Ti has the effect of refining the crystal grains and making them into equi-axed ones and furthermore has the effect of reducing the content of Fe to enter into solid solution in the matrix.
Patent JP-H1084204-A (JP)
Title: High frequency irreversible circuit element
Inventor: KONOIKE TAKEHIRO
IPC: H01P11/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide the high frequency irreversible circuit element in which deterioration in the reliability is hardly caused even in the case of conducting miniaturization, number of components is reduced and the assembling process is simplified. SOLUTION: In this circuit element, a plurality of center electrodes 16a-16c are arranged crossing each other while being electrically insulated, and a magnetic body consisting of magnetic green sheets 11a-11w is placed in the vicinity of the crossing part of the center electrodes 16a-16c. In order to apply a magnetic field to the magnetic body, a coil being a conductive magnetic field application means consisting of conductors 12a-12k, via hole electrodes 13a-13e, and conductors 14a-14k, via hole electrodes 15a-15e is formed.
Patent JP-H1166188-A (JP)
Title: Transaction system of computer network
Inventor: SHIRAKI KAZUJI
IPC: G06Q10/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To enable the user of a consumer terminal and the user of a provider terminal which has provided information to easily confirm each other as ones who have interchanged information through a compute network through the transaction system which uses the computer network. SOLUTION: A main computer 2 which stores and provides various information is provided with an ID number generating means 3 and sends the same ID number to the consumer terminal 1 having sent a contract signal to the main computer 3 and the provider terminal 4 which should send the contract signal, thus enabling the user of the consumer terminal 1 and the user of the provider terminal 4 to mutually confirm that they have exchanged information through the main computer 2 by matching the common ID number.
Patent JP-S6397567-A (JP)
Title: Sheet length detector of taking-up machine
Inventor: MORI TOKUJI
IPC: B65H26/06
Filed: 1986-10-09
Abstract: PURPOSE:To automatically calculate and display the length of a discharged paper sheet by memorizing the roll diameter value before the stop of a taking-up machine and the roll diameter value on the restart of operation into each roll diameter memory circuit by receiving a signal from a roll diameter calculator and calculating the length of the sheet by the roll diameter values and the signal supplied from a thickness setting device. CONSTITUTION:If an operator executes the stop operation during the operation of a taking-up machine, a contact point 27 is in closed state before the prefect stop, and when the perfect stop is generated, the contact point is opened, and the diameter value of a rolling-back roller 1 before the discharge of a paper sheet is memorized into a roll diameter memory circuit 28. When a defective paper sheet is discharged from the rolling-back roller 1, and operation is restarted, a roll diameter calculator 19 starts the calculation of the roll diameter, and a contact point 29 is closed, and the diameter of the rolling back roller 1 immediately after the discharge of the paper sheet is memorized into a memory circuit 30. At the same time, the length of the discharged paper sheet is calculated from the diameter values of the both rolls and the value of a paper thickness setting device 31, in a calculating circuit 32, and displayed onto a display circuit 33.
Patent JP-2000061520-A (JP)
Title: Device for controlling flatness of hot rolling mill
Inventor: TEZUKA TOMOYUKI
IPC: B21B38/02
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling flatness of hot rolling mill capable of controlling flatness with high acuracy even when a rolling stock is out of the center of sheet width. SOLUTION: A sheet width measuring instrument 10 capable of measuring a meandering amount of a rolling stock is provided at the inlet of a rolling mill 6 having an actuator for flatness control, and at the same time a flatness measuring instrument 11 to measure the flatness of a rolling stock is provided at the outlet of the rolling mill 6; then a measuring position deciding means 13 decides a measuring position of a rolling stock by the flatness measuring instrument based on a meandering amount of the rolling stock measured by a sheet width measuring instrument and a preliminarily set sheet width, a deviation deciding means 14 obtains a deviation between a flatness measured value by the flatness measuring instrument and preliminarily set target value of flatness, a modification value deciding means 15 decides a modification value of an actuator based on a deviation value obtained by the deviation deciding means 14, and then an operation amount deciding means 16 decides an operation amount of the actuator based on a modification amount by the modification amount deciding means 15.
Patent JP-S6293297-A (JP)
Title: Synthesis of amikacin
Inventor: MANGIA ALBERTO
IPC: C07H15/234
Filed: 1986-10-09
Abstract: A novel process for the synthesis of amikacin starting from kanamycin A protected at the positions 3 and 6' is described comprising the reaction of the latter with a salt of a bivalent metal cation selected among zinc, nickel, iron, cobalt, manganese, copper and cadmium in the presence of water as the solvent or co-solvent followed by the in situ reaction of the resulting complex with a reactive derivative of L-amino-2-hydroxybutyric acid, removal of the metal cation of the protecting groups and purification of the thus obtained raw product. the acylation under these conditions is extremely selective.
Patent JP-2001061386-A (JP)
Title: Damping plate of drag braking apparatus and reel for fishing tackle
Inventor: INAGAKI SADATOSHI
IPC: C08K3/08
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a damping plate of a drag breaking apparatus which can stabilize torque in being slid in a high level and is hardly worn away, and to provide a reel for fishing tackles. SOLUTION: In a damping plate of a drag breaking apparatus for a reel for fishing tackles in which the breaking of a body rotating by the discharge of a fishing line wound on a spool is adjusted by frictional force of the damping plate in slide contact with the rotating body, the damping plate is constituted by a formed product made of a resin composition comprising 25-90 pts.vol. of polytetrafluoroethylene resin, 5-40 pts.vol. of metallic powder having a size of 2-150 μm and 5-35 pts.vol. of powder produced by crushing a formed product made of a polytetrafluoroethylene resin composition.
Patent JP-2001064707-A (JP)
Title: Operation of blast furnace
Inventor: ORIMOTO TAKASHI
IPC: C21B5/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To enable a large quantity of sub-betuminous coal to blow and to obtain the reduction of a cost and the improvement of productivity by using the blowing fuel, in which carbonaceous materials having different volatile matter are blended in the respective specified quantities. SOLUTION: The blowing fuel, in the case of blending too much subbituminous coal having high volatile matter, is unsuitable because the combustion of the pulverized fine coal is excessive and the gasification of the pulverized fine coal is quickened. Further, in the case of blending too much anthracite coal having little volatile matter, it is unsuitable because the combustion of the pulverized fine coal is lowered. Therefore, the coal blended at 10-45 wt.% sub-bituminous coal containing >=40 wt.% volatile matter and at 55-70 wt.% anthracite coal containing <=10 wt.% volatile matter, is used as the blowing fuel. This blended coal shows the combustion characteristic equal to that of the non-caking fine coal and therefore, can be burned with the equal efficiency.  Further, the deviation of ascending gas to a furnace body side is corrected and the variation of blowing gas is little and the blowing gas is stabilized, and consequently, the operation is stabilized.
Patent JP-2000066590-A (JP)
Title: Data custody system, data custody method, custody data presence certification method, and program recording medium
Inventor: HASHIMOTO SHOICHI
IPC: G06F21/62
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to certify whether the presence of electronic data in the custody is licit or not. SOLUTION: The system receives the electronic data desired to be in custody, the concerned person himself or herself check information (the signature and the information for the certification of the same) relating thereto from a terminal 11, imparts and applicant signature thereto, encrypts the information and sends the encrypted information to a data custody server 12. The server 12 decrypts the received data and executes the signature certification of the concerned person after signal certification, puts the signature to the electronic data, the concerned person himself or herself check information, the applicant check information and the custody date information, imparts an identifier thereto and takes custody the information.  When the identifier is sent to the server 12 for the presence verification from the terminal 11, the server makes retrieval by the identifier, fetches the data in custody and certifies that the data in custody is not altered during the custody and sends the data after encryption to the terminal 11.
Patent JP-S6394908-A (JP)
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1986-10-08
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-H0981524-A (JP)
Title: Portable electronic equipment
Inventor: OGAMI YUJI
IPC: G06F1/32
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable electronic equipment which can cope with wide-range battery voltage variance to always perform the accurate operation and suppresses the power consumption. SOLUTION: When the voltage supplied from a battery 20 is made lower than a minimum operation guarantee voltage, a boosting circuit 16 is set to the normally operating state by a boosting circuit control means (main control circuit 8). The supply voltage from the battery 20 is raised by the boosting circuit 16 in a prescribed operation mode, and the boosting circuit 16 is set to the standby state in a mode where it is unnecessary to raise this supply voltage.