baber/WOPTO huggingface dataset:
Patent JP-S6428310-A (JP)
Title: Method for controlling si concentration molten iron in blast furnace
Inventor: INOUE MAMORU
IPC: C21B5/02
Filed: 1987-07-24
Abstract: PURPOSE:To freely control Si content in tapping molten iron by mixing fine powdered coal fly ash from a tuyere in blast furnace operation to blow in the furnace and adjusting the fly ash quantity. CONSTITUTION:As the molten iron is produced as raw material for steel making in the ordinary operation of a blast furnace, the molten iron having low Si quantity, such as 0.3-0.4% Si as impurity is produced. As pig iron for casting is high Si-contained pig iron, such as 1-2% Si, in case of needing production of the high Si pig iron for casting during producing the low Si pig iron of the raw material for steel making in the same blast furnace, the fly ash having about 50% SiO2 content is blown from the tuyere 2 in the blast furnace into the tuyere 2 through a reserver tank 7 and a discharging tank 3 from an inlet 6. Adjustment of Si content in the molten iron is executed to the using quantity of the fly ash.
Patent JP-2000015513-A (JP)
Title: Cemented carbide twist drill
Inventor: YUKIMURA ATSUSHI
IPC: B23B51/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To improve an anti-plastic deformation property easy to generate on the corner of an outer periphery, while keeping an anti-chipping property by specifying the Co content of a cemented carbide to a specific weight %, the average grain diameter of WC and the lattice constant of Co. SOLUTION: When a Co content is less than 5 weight %, the strength of a cemented carbide is low and a twist drill is easy to break and when it is contained beyond 12 weight %, as an anti-plastic deformation property is deteriorated, it is made to 5-12 weight %. As the WC average grain diameter is less than 0.3 μ, the hardness of the cemented carbide becomes extremely high and its toughness is deteriorated and when it exceeds 1.2 μ, as the anti-water property is deteriorated, it is made to 0.5-1.2 μ. The lattice constant of Co is made to 3.565 Å-3.575 Å, as the deterioration of the anti-chipping property and the solid solution reinforcement of Co itself are not enough at the high carbon side of less than 3.565 Å and when it exceeds 3.575 Å, as a weak decarburizing phase is appeared.
Patent JP-S6243810-A (JP)
Title: Magnetic head for flexible disc
Inventor: IMAI EIJI
IPC: G11B5/265
Filed: 1985-08-21
Abstract: PURPOSE:To eliminate leakage of magnetic flux by forming a slide face of a slot regulating a nutal erasure gap with a flexible disc so that the face occupies the entire area of a center core at the erasure side in the track direction and forming the depth of the slot so as to be shallow at the nonmagnetic substance side and deep at the side core side of the erasure side. CONSTITUTION:The slide face with a flexible disc of the 2nd slot 35 formed to the erasure core body 38 occupies the entire area of the erasure side center core 31. Even when the interval between a recording/reproducing gap 23 and an erasure gap 33 is narrowed, no monopole narrowed part is formed to the core at the erasure side and even when leakage of magnetic flux is caused, no adverse effect is given onto an information signal recording track of the disc, noise is reduced and waveform distortion is avoided. Further, the depth of the 2nd slot 35 is formed to be shallow at the nonmagnetic substance body 39 and deep at the side core side of the erasure side thereby changing the magnetic resistance of the erasure side center core 31 slowly and decreasing leakage of magnetic flux.
Patent JP-S6338865-A (JP)
Inventor: SHIGA TAKASHI
IPC: F25B13/00
Filed: 1986-08-04
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-H0388055-A (JP)
Title: Apparatus for connecting control unit having parallel bus mutually to channel having reries rink
Inventor: DANIERU FURANSHISU KIYASUPAA
IPC: G06F13/12
Filed: 1990-07-11
Abstract: PURPOSE: To attain command chain reselection in a low speed mode by executing an operation related with the end of CCW (CDAEND) and the end of a CCW record(END) in response to a flag normalizing the CDAEND and a flag normalizing the END. CONSTITUTION: An END flag informs of an extender unit 22 that the present count is the end of a CCW record, and a CDAEND flag informs of the extender unit 22 that the present counter is the end of a data chain CCW. The extender unit 22 holds the END flag or the CDAEND flag (even if either is present in a reading data demand frame) during data transfer. Then, the extender unit 22 executes an operation related with the end of the CCW and the end of the CCW record in response to those two flags. Thus, command chain can be continued at a low speed.
Patent JP-H0232400-A (JP)
Title: Extracting system for feature of voice
Inventor: SAKAMOTO KENJI
IPC: G10L17/00
Filed: 1988-07-21
Abstract: PURPOSE:To stably and correctly recognize a voice by providing a discriminative feature quantity extracting part for deriving a discriminative feature quantity for showing a degree of a discriminative feature by a procedure corresponding to each discriminative feature from a spectral component of an input voice and extracting a feature quantity related to a human articulation. CONSTITUTION:A sound signal inputted from a microphone 1 is amplified by an amplifier 2, and inputted to a feature extracting part 3. The sound signal inputted to the feature extracting part 3 is brought to frequency analysis, and based on the obtained, spectral component, a discriminative feature quantity for showing a degree of at least one discriminative feature of a discriminative feature for showing a frictional property, a discriminative feature for showing a voiced sound, a discriminative feature for showing flatness of a spectrum caused by a conversion to a nasal sound, a discriminative feature for showing a buzz property, a discriminative feature for showing flatness of a spectrum of a circular frequency band and a discriminative feature for showing dispersibility of a spectrum is derived by a discriminative feature quantity extracting part 4 by a procedure corresponding to its discriminative feature. Accordingly, a feature quantity related to a human articulation being a discriminative feature quantity can be extracted. In such a way, a voice can be recognized stably and correctly.
Patent JP-S6245243-A (JP)
Title: Header detection circuit
Inventor: MORI KUNIHIKO
IPC: H04L7/10
Filed: 1985-08-23
Abstract: PURPOSE:To simplify circuit constitution by recognizing the start point of a data from the relative position with a frame synchronizing signal after the end of detection of a header. CONSTITUTION:An inverted or a non-inverting input signal 01 is inputted to inputs 0-4 of a selector 10 and a 0 signal is inputted to inputs 5-6 to constitute a selected signal 02. The selector 10 selects one bit in the signal 02 in response to a selection signal 31 to output a selection signal 11. A read only memory 20 inputs an n2-bit frame phase signal 33, an m-bit pattern reception signal 32 and an n1-bit selection signal 31 to output (n1+n2+m)-bit. The signal is latched by using a clock signal 35 and outputted. When one processing is finished and the header is detected again, an output enable signal 12 is reset to bring the control signal 11 to logical 1 and in resetting the latch circuit 30, the start point of the data is recognized by the relative position with the frame synchronizing signal.
Patent JP-H0473675-A (JP)
Title: Temperature controller
Inventor: MATSUO TETSUJI
IPC: G05D23/00
Filed: 1990-07-13
Abstract: PURPOSE:To optimally control the temperature of a heated object by switching a temperature controlled according to whether it is action time or standby time to a 1st control target temperature(temperature for action) or a 2nd control target temperature(temperature for standby) after optimally controlling the temperature of the heated object to the temperature for action once. CONSTITUTION:The temperature is controlled to the temperature for action Tc once by considering the thermal time constant of a heating roll 1 and a heater 1a and the characteristic of a temperature sensor 5, etc., when a thermal fixing device starts up from an action stop state. Therefore, for example, even when the action is instructed immediately after the start-up, the actual temperature of the roll 1 is prevented from excessively rising. Then, according to whether or not the action is instructed, constant temperature control in which the temperature for action Tc is taken as a reference temperature or constant temperature control in which the temperature for standby Ts is taken as a reference temperature is performed so as to control the device in an action state or a standby state, thereby obtaining a necessary condition. Whenever the action may be instructed, the roll 1 and the heater 1a are protected and the malfunction of a temperature excessive rising preventing device 3 is prevented.
Patent JP-H0740175-A (JP)
Title: Tool change device for multi spindle machine tool
Inventor: INAGAKI TSUNEHISA
IPC: B23Q3/157
Filed: 1993-07-26
Abstract: PURPOSE:To provide a tool change device for a multi spindle machine tool which can automatically change a tool stocked in a tool magazine and permits the easy change of the tool in the tool magazine by an operator. CONSTITUTION:The first tool transfer device 40 carries out the mounting and demounting of a tool 16 for a multi spindle machine tool 10 by a tool mounting and demounting body 43, and shifts on the multi spindle machine tool 10 and a tool magazine 80 along a rail 4a. The second tool transfer device 60 carries out the receiving and delivery of a tool between the first transfer device 40 and the tool magazine 80. Further, as for the tool magazine 80, the angle of the magazine body 84 can be changed by turning a handle 86, and an operator can carry out tool change easily.
Patent JP-S6245198-A (JP)
Inventor: SAKIMOTO MASAKAZU
IPC: H05K1/18
Filed: 1985-08-23
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-H107074-A (JP)
Title: Carrier for muddy ground, and the carrier for muddy ground of boring equipment
Inventor: KURAKI SHUNJI
IPC: B63B35/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To simplify the movement, and to perform the economical and efficient work by providing a horizontally arranged platform, a first buoyant body, an elevating/lowering means for the first buoyant body, a second buoyant body, a horizontally moving means for the second buoyant body, a turning means for the second buoyant body, and a spike for preventing slip. SOLUTION: After a second buoyant body 8 is separated from the ground, the second buoyant body 8 is moved forward of a platform 1 by a horizontally moving means 13. First buoyant bodies 4, 4 are elevated at the place, i.e., the platform 1 is lowered. The second buoyant body 8 is lowered to the ground, and the buoyant body is separated from the ground. The platform 1 is advanced by the horizontally moving means 13. During the advancement, the second buoyant body 8 is slipped, and can not be advanced, then, a spike 14 for longitudinal movement is lowered by an elevating/lowering means 14a, and driven into the muddy ground. Slip can be prevented to allow advancement. Progressive grounding of the first and second buoyant bodies, and advancement/retreat of the second buoyant body allows the stable traveling on the muddy ground.
Patent JP-S6244472-A (JP)
Title: System for feed control of printing paper
Inventor: SUGAWARA HISAO
IPC: B41J11/42
Filed: 1985-08-23
Abstract: PURPOSE:To shorten the length of an issued card and to enhance printing quality, by performing reverse feed and positive feed in combination after the cutting of paper. CONSTITUTION:After printing paper 1 has been cut, reverse feed is performed to replace a dimension LA with a dimension LB. When printing is performed in the state of a dimension LB from a printing head 5, a sprocket hole 1a at the time of the print ing of a first line is engaged with a push tractor pin 2a in such a state that a contact point is present in the side of roll paper. Therefore, the difference DELTAepsilon between the diameters of the hole and the pin exerts effect on the pitch P1 of a first line and a second line and difference is generated between the pitch P1 and the pitch P2 on and after the second line and a dimension G1 comes to a narrow interval by a dimen sion DELTAepsilon to lower printing quality. Therefore, the engagement of the sprocket hole 1a and the push tractor pin 2a imparts a slight positive feed dimension delta(delta>DELTAepsilon) from the reverse feed dimension LB at the time of the printing of first line to set paper so as to perform the printing of the first line in the dimension L2 from the leading end thereof. As mentioned above, by combining reverse feed and positive feed, all of line intervals and the intervals of printing characters can respectively be kept constant set to P2 and G2 to obtain good printing quality.
Patent JP-S6163506-A (JP)
Title: Production of silicon nitride fine powder
Inventor: SUZUKI TAKASHI
IPC: C01B21/068
Filed: 1984-09-03
Abstract: PURPOSE:To improve operation properties and long-term operating characteristics, and to reduce an amount of ammonium chloride as a by-product, by reacting a specific organosilicon compound in the presence of ammonia in a gaseous phase. CONSTITUTION:An organosilicon compound shown by the formula is used as a raw material. In the formula, R is alkyl group, phenyl group, vinyl group, allyl group, etc., and n is 1, 2, or 3. CH3SiCl3, (CH3)2SiCl2, (CH3)3SiCl, etc. may be cited as the compound shown by the formula. The organosilicon compound is reacted with ammonia in the presence of an inert gas such as hydrogen, nitrogen, argon, helium, etc. or in a nonoxidizing gas atmosphere in a gaseous phase, to produce silicon nitride powder.
Patent JP-S6341105-A (JP)
Inventor: IWAI TATSU
IPC: B28B23/06
Filed: 1986-08-06
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-S6163137-A (JP)
Title: Mutual connection system of local area network
Inventor: IDE MASASHI
Filed: 1984-09-05
Abstract: PURPOSE:To attain communication in and between local area circuit networks without notifying a terminal device except a repeater node by using a data link layer address field to attain routing. CONSTITUTION:A terminal node, e.g., 3A sets a station address of a terminal node 3A to a sender station address SSA to communicate a packet. A relay node 4A sets an inter-area communication bit and an area number alpha to an address SSA of a packet received from the terminal node 3A and the result is a transmitted to a repeater node 4B. The node 4B sets an inter-area communication bit and area number of a destination station address DSA of the packet received from the node 4A to logical '0' and transits it to the terminal node 3D. Then the relay node sets the inter-area bit and area number to the address SSA of the received packet from the inter-area and the inter-area communication bit and the area number of the address DSA of the reception packet are cleared from the outside of the area.
Patent JP-H1030857-A (JP)
Title: Cooler for electronic equipment contained in high speed moving body such as aircraft or the like
Inventor: KUMAMOTO JUNICHI
IPC: F25B21/02
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a highly efficient cooler for electronic equipment contained in a high speed moving body such as an aircraft or the like, which can perform cooling even during its parking if a ram air temperature is high and suppress power consumption to a minimum. SOLUTION: The cooler for an electronic equipment comprises a generator 4 directly coupled to a turbine 3 coupled to a ram air inlet 1, an inlet side duct 5 for transferring ram air collected from the inlet 1 up to the equipment 6, an exhaust side duct 7 for transferring the ram air passing the equipment interior to an exhaust port 9, a temperature sensor 10 mounted at the equipment 6 and connected to the generator 4, and an electrothermal cooling element 11 mounted at the equipment 6 to operate when the temperature 10 arrives at a temperature required for cooling.
Patent JP-S5980141-A (JP)
Inventor: RENATO BIGURINO
IPC: H02K23/04
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-S6339675-A (JP)
Inventor: KARAIWA TETSUO
IPC: B07B13/02
Filed: 1986-08-05
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-S6429505-A (JP)
Title: Method of adjusting catwalk at time of erection of suspension bridge cable through method of air spinning construction
Inventor: YAMAZAKI YASUTSUGU
IPC: E01D11/00
Filed: 1987-07-24
Abstract: PURPOSE: To keep a warp of cat walk in a constant state and to prevent the occurrence of excessive sagging by a method wherein a load equivalent to a suspension bridge cable is previously exerted on a cat walk and the load is removed according to the progress of a work to span a strand wire. CONSTITUTION: A rope 19 equivalent to a total weight of a finally erected cable is placed on a cat walk 15 finally arranged in a suspension state between cat walks 15. The two ends of the rope 19 are respectively connected to respective tower saddles 17 through a tension regulating device 20. Since, when a space between the tower saddles is spanned with, in order, strand wires 3 by a strand induction device 10, the cat walk 15 is bent by the weight of the strand wire 3, a deflection force is offset by regulating tension by a tension regulating device 20, the deflection of the cat walk 15 is held at initial set deflection. This constitution prevents the occurrence of excessive unevenness in sagging between the strand wires.
Patent JP-S6426985-A (JP)
Title: System for collating individual by encipherment individual feature information
Inventor: IGAKI SEIGO
IPC: G06T7/00
Filed: 1987-07-23
Abstract: PURPOSE:To obtain a constitution to be able to comfort to the revision of the algorithm of a feature extracting without damaging safety by binarizing individual feature information, recording encipherment feature information to encipher the individual feature information, registering encipherment key information in correspondence to a individual identification number, reading the encipherment key information, further, besides this, reading the encipherment feature information, decoding them, and restoring the original individual feature information. CONSTITUTION:A fingerprint image inputted from an individual feature information input part 1 is binarized and stored to an individual feature information temporary storing part 2. This binarization image is enciphered by an encipherment part 7 with using an encipherment key peculiar to the individual identification number of the person. At the time of a collating, the individual identification number is inputted by an individual identification number input part 8 at first. Next, a photoelectric conversion is executed on a storing medium from the encipherment feature information by a storing medium information input part 3 and the encipherment binarized image is read. Then, the encipherment key information registered to a collating device side are retrieved by the using the individual identification number and a reverse conversion is executed by using the obtained encipherment key. Thus, a decoding is executed and the binarization image of the fingerprint at a registering time is reproduced.
Patent JP-2001013907-A (JP)
Title: Video data generating device and lcd device
Inventor: HAYASHI SHIGEO
IPC: H04N5/57
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To automatically adjust an output level and a gain of a video preamplifier supplying an amplified video signal to an AD converter to optimum values in a short time. SOLUTION: A video data generating device 1 is provided with a video preamplifier 2 outputting the output video signal S2 amplifying an analog input video signal S1, an AD converter converting/outputting the output video signal S2 to the digital video data SD, a bottom value/peak value hold part 4 holding/ outputting the bottom value (m) and the peak value (p) of the video data SD and a microcomputer 5 imparting a brightness voltage vb and a contrast voltage vc adjusted so as to enter the voltage range of the output video signal S2 within the prescribed input voltage range of the AD converter 3 to the video preamplifier 2 based on the bottom value (m) and the peak value (p). Thus, an original video signal component is converted to the video data without omission.
Patent JP-S5887775-A (JP)
Title: Formation of electrolyte layer for fused carbonate fuel battery
Inventor: MUNEUCHI ATSUO
IPC: H01M8/02
Filed: 1981-11-20
Abstract: PURPOSE:To obtain a large-sized thin matrix plate having large strength by adding binder into a mixture consisting of carbonate and matrix basic material and forming said mixture to a thin plate form through kneading and rolling processes. CONSTITUTION:40g of gamma-LiAlO2 and 60g of mixed carbonate are mixed sufficinetly in iso-butyl alcohol. 2g of polytetrafluoroethylene powder is added into the above mixture and mixed sufficiently, and then the solvent is removed until the mixture possesses a desired viscosity, and the product is procesed for 1hr with a kneader. The obtained substance is formed to a thin plate form having a thickness of 0.4mm. throaph a rolling process, and dried at 100 deg.C for 5hr. The obtained molded body 3 is used as an electrolyte layer, and an Ni-Cr sintered body 1 is used as an anode, and a Ni sintered body 2 is used as a cathode, and a single cell is constituted in a sandwich structure of each unit described the above. As the electrolyte in the present invention is in a thinner film form in 0.3-1.0mm. in comparison with the conventional in 1-3mm. and uniformalized, the internal resistance of the cell is reduced, and a battery having superior characteristics can be obtained.
Patent JP-H0473459-A (JP)
Title: Line pressure control device for continuously variable transmission
Inventor: NAKAHARA YUJI
IPC: F16H9/00
Filed: 1990-07-16
Abstract: PURPOSE:To prevent cost up and increase in weight and to improve durability remarkably by providing an electrification keeping means for continuously electrifying an electromagnetic valve at least until power supply is stopped after placing an ignition switch in OFF. CONSTITUTION:An electrification keeping means 170 for continuously electrifying a duty solenoid valve 132 at least until an engine is stopped after placing an ignition switch 134 in OFF is provided in a control unit 130 for outputting control signals to the duty solenoid valve 132. It is possible therefore to prevent a primary cylinder chamber 142 and a secondary cylinder chamber 45 from receiving action of an excess pressure, because line pressure regulated by a line pressure regulating valve 100 is kept equivalent to the former pressure before the ignition switch 134 is placed in OFF when the ignition switch 134 is placed in OFF by the electrification keeping means 170.
Patent JP-H0744339-A (JP)
Title: Image processing system
Inventor: TANIO SATOSHI
IPC: G06F3/12
Filed: 1993-07-27
Abstract: PURPOSE:To print out data through another printer connected to a network when a certain printer is unable to print out data. CONSTITUTION:A storage 20a receives the print data from a host computer 22 and supplies them to a digital copying machine 10a. Thus the print data are transmitted from the machine 10a. If the machine 10a is unable to print out the data, the storage 20a sends a print command to another storage 29b connected to a network and transfers its stored data to the storage 20b. Then the storage 20b supplies the data received from the storage 20a to a copying machine 10b to print them out by the print command given from the storage 20a.
Patent JP-S6246287-A (JP)
Inventor: TAKANO HIROHISA
IPC: G21B1/00
Filed: 1985-08-23
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。