baber/WOPTO huggingface dataset:
Patent JP-H11199915-A (JP)
Title: Method for controlling top-blown oxygen flow-rate in oxygen steelmaking furnace
Inventor: HATANAKA TOSHIO
IPC: C21C5/32
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To stabilize the blowing by changing the flow-rate of top-blown oxygen blown during blowing according to the charging speed of iron ore charged during blowing so as to synchronize the changing timing of the oxygen flow-rate with the starting and the completing timings of the iron ore charge. SOLUTION: Weighed value in an iron ore relaying hopper 1 is inputted to a top- blown oxygen flow-rate correcting value computing element 3 from an iron ore charging control device 2. Difference between the fetched iron ore charging quantity and the charged quantity fetched in the previous time, is divided by the time interval to calculate an iron ore charging speed instantaneous value. Further, a moving average of the iron ore charging speed instantaneous values and this average is set as the iron ore charging speed average value. A top-blown oxygen flow-rate conversion value is obtd. from this value and further, a top-blown oxygen flow-rate correcting valve obtd. with the theoretical calculation 21 is outputted into a top-blown oxygen flow-rate control unit 4.  A value obtd. by subtracting the top-blown oxygen flow-rate correcting value 14 from the present top-blown oxygen flow-rate target value 15 is set as the new target value, and the target top-blown oxygen flow-rate is supplied by controlling an oxygen flow-rate adjusting valve 6 with a feedback control 17.
Patent JP-H08196318-A (JP)
Title: Umbrella with illuminating device
Inventor: AOYAMA KAZUHIKO
IPC: A45B3/04
Filed: 1995-01-23
Abstract: PURPOSE: To provide an umbrella with an illuminating device, by which a person with the umbrella up can be discriminated easily and surely even from a distance in a dark road at night in the rain. CONSTITUTION: A dry cell is installed as a power supply in the interior of a grip part 12 of an umbrella 11. A switch 17 is provided on the upper part of the grip part 12, a light emitting lens 18 is provided on the upside of the switch 17, and further an electric lamp as a light source is disposed in the center of the inside of the light emitting lens 18. A light emitting lens 21 is provided also on an end part of a handle part 13 that is projected upward from the umbrella cloth part 14. An acrylic rod as a light guide member is disposed in the interior of the handle part 13, the base end surface thereof is brought into contact with the electric lamp, and further the forward end part thereof is inserted into the light emitting lens 21 to adhere closely to the inner peripheral surface of the light emitting lens 21.  As both the forward end part and the base end part of the shaft handle 15 of the umbrella 11 emit light, even if a pedestrian puts up the umbrella obliquely, either the base end part or the forward end part can be discriminated, and a person with the umbrella up can be discriminated easily and surely from both the front and the rear by a driver of a car in the night.
Patent JP-S5292145-A (JP)
Title: Heat generator of positive coefficient thermistor
Inventor: FUTAKI HISAO
IPC: H05B3/14
Filed: 1976-01-30
Abstract: PURPOSE: To obtain a thermister-type heat generator with active characteristics having big heat generating capacity per unit area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07213582-A (JP)
Title: Mild moxa cautery tool
Inventor: SUEMATSU YOSHIAKI
IPC: A61H39/06
Filed: 1994-01-28
Abstract: PURPOSE:To provide an electric heater type mild moxa cautery tool with which good mild moxa cautery effect can be efficiently obtained. CONSTITUTION:A concave mirror shaped heat radiation plane 9 with a focus positioned at the inner part of a moxa vessel 5 is set on the bottom of the moxa vessel 5 with an outward opening set on a container body of a mild moxa cautery tool, and an electric heat generator 8 is set in close contact to the back side of the heat radiation plane 9. When suitable quantity of moxa 11 is filled into the moxa vessel 10 and a cover is set on the vessel, then a switch 3 is turned on pressing the vessel to a human body on a moxa effective point, the electric heating body 8 generates heat to heat moxa 10 adjacent to the focus of the heat radiation plane 9.
Patent JP-S60153146-A (JP)
Title: Aluminum wiring of semiconductor device
Inventor: ITOU MASAHIKO
IPC: H01L23/52
Filed: 1984-01-23
Abstract: PURPOSE:To prevent the increase in Si content in an aluminum film by preventing coating Si from diffusing into the aluminum film by a method wherein a film (barrier film) of small amount of diffusion is formed between a halation- preventing Si film and the aluminum film. CONSTITUTION:An Si oxide film 2 for interelement isolation is formed by locally oxidizing an Si substrate 1. After successive formation of a gate oxide film 3, boron is implanted over to the element. A polycrystalline Si film 4 is formed, and thereafter heat treatment is performed in the mixed gas of POCl3 and O2, resulting in phosphorus diffusion into the film 4. Next, the film 4 is processed into a desired shape by the method of plasma etching. A phospho-silicate glass 5 is deposited by As ion implantation. The inside of the device is again coated with an Si film 9 for preventing incorporated halation, and the aluminum film 7 is processed by dry etching. Then, the photo resist is removed by ashing and thereafter the coating Si film 9 is removed. After hydrogenation, a passivation film 10 is formed.
Patent JP-H02192898-A (JP)
Title: Pressure reader for press die cushion
Inventor: DOMICHI HIDEKAZU
IPC: B30B15/02
Filed: 1989-01-19
Abstract: PURPOSE:To easily and accurately obtain the data necessary for NC control by displaying the total value of the detected values of the air pressure detector of a pneumatic cylinder and the oil pressure detector of a hydraulic cylinder according to the crank angle of a press driving system. CONSTITUTION:A crank angle detector 17 inputs the detected value of the crank angle to a reader 8 upon descending of a slide. The pneumatic cylinder 2 elastically supports a die cushion pad 3 and the pressure thereof is detected by the air pressure detector 6 of a die cushion air tank 5 via a pipeline 4 and is inputted to the reader 8. The hydraulic cylinder 10 is connected via a pipeline 14 and a servo valve 13 to a die cushion tank unit 9. The servo valve 13 is NC controlled and the pressure thereof is detected by the oil pressure detector 15 and is inputted to the reader 18. A central arithmetic processing unit 19 subjects the inputted data to the computation of the respective pressures and total value with respect to the crank angle and outputs the same to a display device 22.
Patent JP-S58127600-A (JP)
Title: Generator facility
Inventor: HANIHARA EMI
IPC: H02P9/00
Filed: 1982-01-22
Abstract: PURPOSE:To enable to control the voltages of generator group which includes a superconductive generator by connecting in tandem the normally conductive generators axially connected to a prime motor in series with the armature coil of the superconductive generator. CONSTITUTION:A superconductive generator G1 is coupled in tandem to a normally conductive generator G2 on the same shaft of a turbine as a prime mover, the armature coils of the generators are electrically connected in series to operate as a generator. The exciting current of the field coil F2 of the generator G2 is controlled in response to the voltage and current of the entire generator group detected by a voltage transformer PT and a current transformer CT via an automatic voltage regulator AVR. In this manner, the voltage of the generator group which includes the superconductive generator can be controlled.
Patent JP-H05198422-A (JP)
Title: Manufacture of heat resisting insulated coil
Inventor: KUMAZAWA RYOJI
IPC: H01F5/06
Filed: 1992-01-22
Abstract: PURPOSE:To provide the manufacturing method of the heat resisting insulated coil for electronic equipment wherein cracks do not occur even at high temperature higher than 300 deg.C in heating. CONSTITUTION:Mica tape 3, wherein inorganic reinforcing material is stuck with water-soluble bonding agent, is wound around element wires 1. Furthermore, inorganic tape 4, which does not have bonding agent, is wound thereon and pushed. Then, the coil is submerged into water so as to dissolve the bonding agent 2 in the mica tape 4 and heated. Thus, the heat resisting insulated coil, which is used at high temperature, can be manufactured.
Patent JP-H10285969-A (JP)
Title: Load inertia estimation system, medium on which load inertia estimation program is recorded, and medium on which operation program of robot is recorded
Inventor: HAGIWARA ATSUSHI
IPC: H02P29/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a load inertia estimation system accurately estimating the load inertia of a servomotor, a medium, on which a load inertia estimation program is recorded, and a medium, on which the operation program of a robot is recorded. SOLUTION: In the load inertia estimation system estimating the true value of the load inertia of a system controlling a device driving load 8 by using a servomotor 7, a proportional-plus-integral control section 1, an observer estimation calculating section 2 estimating disturbance working to load, a data storage section 3, in which a disturbance estimate and the quantity of the state of an actual machine are stored in a memory at a sampling period, a disturbance estimate analyzing section 4 analyzing the disturbance estimate by employing the quantity of the state of the actual machine,  a correction-value calculating section 5 calculating a correction value for correcting a load inertia set value and a load inertia estimation calculating section 6 calculating the true value of load inertia from an output from the correction-value calculating section and the preset load inertia set value.
Patent JP-H07218525-A (JP)
Title: Anemometer of ultrasonic wave transmitting/receiving type
Inventor: MUKOYAMA YOSHIO
IPC: G01P5/00
Filed: 1994-01-28
Abstract: PURPOSE:To provide an anemometer of ultrasonic wave transmitting/receiving type which is configured so that the number of ultrasonic sensors is decreased and also the circuit configuration is simplified. CONSTITUTION:An enemometer is configured so that a pair of ultrasonic sensors 2, 3 are provided in the X- and Y-direction at the bottom, ceiling, etc., of a car 1. The separating distance of the first ultrasonic sensor 2 (spacing between the first ultrasonic transmitter 4 and the first ultrasonic receiver 5) is shorter than that of the second ultrasonic sensor 3 (spacing between the second ultrasonic transmitter 7 and second ultrasonic receiver 8). When reception signals come in from the first ultrasonic wave receiver 5 and the second ultrasonic receiver 8, a counter 15 emits the counted value at each time to a CPU 16, which computes the to-air speed in Y-direction and the wind speed in X-direction on the basis of the counted value cumulated by the counter 15.
Patent JP-S61169902-A (JP)
Title: Analog output circuit
Inventor: SEKINE SHINYA
IPC: G05B7/02
Filed: 1985-01-23
Abstract: PURPOSE:To simplify the whole device and to reduce its production price by adding a diode, a changeover switch, a variable resistor, and a limiting resistor to a voltage/current conversion circuit part so that a manual backup device is connected. CONSTITUTION:Usually, the changeover switch 11 transmits an output ImA on the basis of data outputted from a computer connected to the side of an output transistor 6 to drive a load 8. If a part of the circuit is failed, the output ImA is made undefined and can not be controlled by the computer. In said state, the output is controlled by manual operation and the backup device 9 is connected to continue the driving of the load 8. When the switch 11 is turned to the backup side, the current ImA flows through the variable resistor 12 side. Then, the resistor 12 is operated to obtain necessary output ImA and to continue the driving. At that time, a DC power supply 5 or a power supply V2 for the device 9 is used as a power supply source. Thus, the doubled structure of power supplies is adopted and the reliability is improved.
Patent JP-H03213365-A (JP)
Title: Line printer
Inventor: IGA KANAME
IPC: B41J2/455
Filed: 1990-01-18
Abstract: PURPOSE:To simplify printing of intermediate gradation having good reproducibility by providing a drive circuit for applying drive electric power of variable voltage to a line head and providing a picture element density change means for setting changeably the voltage of drive electric power outputted from said drive circuit. CONSTITUTION:In a line printer 15, when ON/OFF of a dip switch 16 is selected, voltage of drive pulses applied to a line head 1 from a drive circuit 11 is changed, whereupon the line printer 15 usually turn on the switch 16 and performs printing of intermediate gradation of an approximately square-shaped picture element in which print density is composed of four gradations. And when photosensitivity, etc., of a photosensitive drum 14 differs from design values due to production errors or secular change, the dip switch 16 is turned off to change the voltage of drive pulses applied to the line head 1 from the drive circuit. As a result, even when the photosensitivity of the drum changes, reproducibility of intermediate density can be maintained in an excellent state.
Patent JP-H0911731-A (JP)
Title: Air conditioner for electric vehicle and utilizing method thereof
Inventor: FURUTA FUTOSHI
IPC: B60H1/03
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To dispense with power consumption for heating and smoothly start an auxiliary engine by circulating hot water of high temperature heated by a combustor for heating air in cabin and circulate part of the high temperature water into a cooling water system of an auxiliary engine. SOLUTION: Water heated by a combustor 6 to a high temperature is circulated into a hot water heater 7 to heat inside of a cabin by a fan 8, thereby eliminating the discharge of a battery required for heating during running. Hot water heated by the combutor 6 is circulated into the cooling water circuit of an auxiliary engine 5 before starting an engine to pre-heat the auxiliary engine 5, thereby improving the startability of the engine.
Patent JP-H04333575-A (JP)
Title: Formation of composite coating film on metallic material containing titanium
Inventor: HIRAI EIJI
IPC: C25D5/48
Filed: 1991-01-29
Abstract: PURPOSE:To form a composite coating film having excellent heat and wear resistances on a metallic material contg. Ti with excellent adhesion. CONSTITUTION:A metallic material contg. Ti is successively subjected to surface cleaning such as pickling, electroless flash plating with Cu or Ni, electroplating with Ni or Ni-P alloy, vacuum heating at >=450 deg.C under 10<-1>-10<-5>Torr for >=1hr and surface activation. A heat and wear resistant coating film consisting of an Ni-P alloy or Co matrix and fine particles of SiC, Si3N4, BN, Al2O3, WC, ZrB2, diamond or CrB dispersed in the matrix is then formed, surface roughening to 1.0-10.0mum Rz is carried out and a solid lubricant coating film of MoS2, graphite, BN or F-contg. resin is formed and baked.
Patent JP-H01184549-A (JP)
Title: Test control circuit for single chip microcomputer
Inventor: YAMAURA SHINICHI
IPC: G06F11/22
Filed: 1988-01-19
Abstract: PURPOSE:To execute the test of ordinary action by one kind of test pattern by performing the test of the ordinary action by a program for test written on a RAM from an external test device via an I/O port. CONSTITUTION:When both first and third mode designation signals are set at '1', the I/O port 6 is set at a state where the program for test can be written on the RAM 4 from the external test device 10. Following that, a reset instruction signal is set at '1', and the program for test is written on the RAM 4 from the I/O port 6. Next, a second mode signal is set at '1', and an input terminal on the other side of a NAND circuit 13 is set at '1'. As a result, a CPU 3 cancels the bus enable state, and also, the I/O port 6 is recovered to an ordinary state. Next, by setting the second mode designation signal at '0', the start of the ordinary action of the CPU 3 can be guaranteed.
Patent JP-S63176689-A (JP)
Title: Scroll gas compressor
Inventor: FUJIO KATSUHARU
IPC: F04C29/02
Filed: 1987-01-19
Abstract: PURPOSE:To enhance compression efficiency, by providing a control valve, which is actuated by a back pressure chamber, communicating with a compression chamber, and the second back pressure chamber, communicating with a suction side, further controlled by a temperature, in a supply oil passage through which a delivery side oil reservoir communicates with the suction side. CONSTITUTION:A supply oil passage control valve device 17 is mounted in the vicinity of a delivery port of an end plate 14 of a fixed scroll 13. The valve device 17 partitions its cylinder 28 by a plunger 30 into a back pressure chamber B31, communicating with a suction chamber 33, and a back pressure chamber A34 communicating with a compression chamber A36. The back pressure chamber B31 arranges a coil spring 38 made by a shape memory alloy. Accordingly, a differential pressure is generated between the back pressure chambers from the initial time of starting a compressor opening a valve and differentially supplying lubricating oil by pressure to the suction chamber, and the compressor, while it enhances the compression efficiency by sealing a fine gap between compression chambers with an oil film, enables even an abnormal rise of temperature to be prevented.
Patent JP-H07216330-A (JP)
Title: Conductive adhesive
Inventor: ABE SHINICHI
IPC: H01G11/28
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a conductive adhesive which can bond an electrode to a charge collector inseparably and scarcely causes the separation of the carbon particles when applied by mixing a specified organic resin with carbon particles. CONSTITUTION:This adhesive comprises 50-85wt.% copolymer prepared by copolymerizing 70-99.99mol% aliphatic hydrocarbon monomer having an ethylenic unsaturation or conjugated double bonds with 0.01-20mol% ethylenically unsaturated monomer having one or two carboxyl groups or one or two acid anhydride groups to be hydrolyzed later or having a hydroxyl group bonded to the carbon atom at which no aliphatic carbon-carbon unsaturated bond is present or a salt of this copolymer and carbon particles having a particle size of 0.1mum or below and a pH of 6-9 when measured in the form of a dispersion prepared by dispersing 10wt.% particles in an ethanol/water mixture (1:1 by weight).
Patent JP-H03212258-A (JP)
Title: Doormat equipped with voice producing function
Inventor: ONOKI MITSUO
IPC: A47L23/22
Filed: 1990-01-17
Abstract: PURPOSE:To inform a person in the vicinity of a door through voices by accommodating a pressure sensing means for detecting the steeping pressure, control means for driving a voice generating means by the output signal of the pressure sensing means, and a voice generating means for generating voices, into a doormat, and supplying a door opening signal to an automatic door by outputting an automatic door opening signal from the control means. CONSTITUTION:A pressure sensing means 1 consists of a pressure sensitive switch such as mat switch which is turned-ON/OFF by the stepping by feet, and a control means 2 drives a voice generating means 4 by the output signal of the pressure sensing means 1, and the signal is outputted as the signal for opening an automatic door. A power source 3 supplies electricity to the pressure sensing means 1 and the control means 2, and the output signal of the control means 2 is used as the signal power source for transmission to an automatic door opening/closing driving means 17. The voice generating means 4 is constituted of a speaker, etc., using a ultrasonic wave vibrator. The doormat is constituted of a mat base body 5b and a planted mat 5a, and the pressure sensing means 1 is inserted into a recessed part at the center of the mat base body 5b.
Patent JP-H04253457-A (JP)
Title: Call pickup system
Inventor: TAMAKI MASANOBU
IPC: H04M3/42
Filed: 1991-01-30
Abstract: PURPOSE:To offer the call pickup service without increasing the occupancy rate of a central controller. CONSTITUTION:An electronic exchange having an interface function with a host computer 6 informs the incoming call information to a called subscriber terminal 2 and the connection information by the response of the called subscriber terminal 2 to the host computer 6 for each occurrence of event. Moreover, the host computer 6 is accessed by a prescribed operation from an idle subscriber terminal 3 and the terminal control information from the idle subscriber terminal whose access is accepted is informed to the host computer 6. Based on the connection command information returned from the host computer 6 with respect to the notice, the caller subscriber terminal 1 and the idle subscriber terminal 3 are connected. On the other hand, the host computer 6 stores the incoming call information and the connection information sent from the electronic exchange and retrieves an unconnection call in response to the control information from the idle subscriber terminal 3 and informs the connection command information to the electronic exchange.
Patent JP-H08204003-A (JP)
Title: Correcting method for short circuit defect of electric wiring and manufacturing method for electric wiring board and electron source
Inventor: NIIBE MASATO
IPC: G01R31/02
Filed: 1995-01-25
Abstract: PURPOSE: To correct short circuit defect even if there are multiple defects in the same wiring and to prevent a board from broken. CONSTITUTION: On a board 1, a row direction wiring 2 and a column direction wiring 4 are formed while electrically insulated from each other with an inter- layer insulation layer 3, and at the cross point of the row direction wiring 2 and the column direction wiring 4, a short circuit defect 5 is caused. In such a state, the board 1 is placed on a heating device 10, and with the board 1 heated, a current is, through a probe 6, made to flow by a DC power source between the row direction wiring 2 and the column direction wiring 4 where the short circuit defect 5 is occurring, for melt-cutting the short circuit defect 5.
Patent JP-H07222127-A (JP)
Title: Image transmitter
Inventor: OGAWA MIKIJI
IPC: H04L5/16
Filed: 1994-01-31
Abstract: PURPOSE:To provide a device equipped with a function like a television telephone by providing a continuous transmission/reception button, repeating the exchange of image data to an opposite side terminal alternately with the screen as a unit and overwriting received images after the second exchange. CONSTITUTION:When a terminal inputs a continuous button 20 on an operation panel 15 at the time of line connection, a continuous transmission/reception mode is set, and one picture is fetched from a video processing part 12 into a display memory 7 for transmission and transmitted through a CODEC part 6 to the party. On the opposite side, the image data from a communication interface 1 are decoded/extended by the CODEC 6, successively transferred to a display memory 8 for reception and displayed through a processing part 12 onto a display device or the like. When one image is completely decoded/ extended, the reception side fetches a picture from a video input terminal 13 while keeping the picture display as it is, and that picture is encoded/compressed and transmitted to the transmission side. When the image data are received, the transmission side overwrites those image data in the memory 8 similarly to the reception side and displays them on the display device. This operation is continuously repeated.