baber/WOPTO huggingface dataset:
Patent JP-S6379907-A (JP)
Title: Power recovery type smelting reduction of iron ore
Inventor: SUGIYAMA SHUNICHI
IPC: C21B13/00
Filed: 1986-09-25
Abstract: PURPOSE:To improve the heat conductive efficiency and to recover the power under good efficiency by making the operational pressure of a smelting reduction furnace at the specific value and more, and introducing the high pressure process gas from the furnace to a gas turbine after removing the dust. CONSTITUTION:The pressure in the smelting reduction furnace 1 is made to high pressure, such as >=1kg/cm<2>G. In this way, the heat conductive efficiency is improved. By introducing the high pressure process gas from the smelting reduction furnace 1 into an ultrasonic irradiation device 2, the dust in the gas is aggregated beforehand by the ultrasonic and then the gas is introduced into a cyclone 3. Therefore, the dust collecting efficiency is good and the dust quantity, which cannot be collected by using only the cyclone 3, becomes less than half. Next, after dust-collecting by the cyclone 3, the gas is introduced into the gas turbine 4, to recover power. After that, as the temp. of exhaust gas from the gas turbine 4 is about 1,200 deg.C, the sensible heat and latent heat in the high pressure process gas is recovered as steam by introducing the gas into a boiler 5 and the exhaust gas is exhausted from a chimney 6.
Patent JP-H0387646-A (JP)
Title: Sample injecting device
Inventor: INOUE YOSHINORI
IPC: G01N27/447
Filed: 1989-08-31
Abstract: PURPOSE:To obtain an injecting device which can be automatized easily, and can inject simultaneously the samples of a trace into two columns with high reproducibility by rotating simultaneously a pair of rotors held between by valve seats and having a weighing hole, centering around a rotary axis. CONSTITUTION:Ceramics discoid rotors 103, 104 held therebetween by discoid valve seats 101, 102 are provided, and two disks rotate simultaneously. In the rotors 103, 104, a weighing hole is formed due to a fact that two disks are superposed. In this state, in a state injected to two capillary columns 1a, 1b, the rotors 103, 104 rotate, the weighing hole filled with a sample is connected between two columns 1a, 1b, the center part of the weighing hole is connected to the passage of a buffer liquid, and the sample filled in the weighing hole is forcedly fed into two columns 1a, 1b by the hydraulic pressure of the buffer. In such a manner, the samples of a trace of the columns 103, 104 can be injected simultaneously, and the samples whose moving directions are different can be measured simultaneously. The injection quantity of the sample is determined by the inner capacity of the weighing hole, the connection time, and the head pressure of the buffer liquid.
Patent JP-H04107567-A (JP)
Title: Polymerized toner and production thereof
Inventor: NAKAMURA TATSUYA
IPC: G03G9/08
Filed: 1990-08-29
Abstract: PURPOSE:To obtain the toner which has excellent low-temp. fixability and low-temp. offset resistance and a wide non-offset region by specifying the m. p. and heat of fusion of a release agent. CONSTITUTION:This toner is obtd. by subjecting a polymerizable monomer system contg. at least the release agent and coloring material to a suspension polymn. in an aq. medium. This release agent is the wax having >=75 deg.C and <=145 deg.C m. p. and <30cal/g heat of fusion. For example, grafted paraffin wax, a random copolymer of alpha-olefin and ethylene, etc., are usable as the wax. The lower-temp. fixing is possible in this way while the high-temp. offset resistance is imparted to the toner.
Patent JP-H0969152-A (JP)
Title: Surface image sampling device
Inventor: OGISU MASABUMI
IPC: G06T1/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To almost accurately sample a plane image on the surface of a solid object by sampling and storing the image information of an object to be samplied which is brought into contact with a sampling face, previously monitoring the gray level of an input image and adjusting the quantity of input light so that the gray level of the image reaches a prescribed gray level. SOLUTION: A light source control interface 27 controls light quantity applied from an illuminating light source 29 through a light source power supply 28. When gray level correcting processing is started and the setting of the finger print face of a finger on a finger print sampling face is detected, previously determined voltage setting in the power supply 28 is executed. Then, an image is inputted and displayed on a display device in real time, the gray level ratio of the image part of an image inputted by a camera 21 is calculated and compared with the lower limit value of the gray level ratio of the image part of a previously determined image.  When the gray level ratio of the image part of the image inputted by the camera 21 is lower than the previously determined lower limit value, voltage subtracted from the previously set value is set up in the power supply 28 as updated voltage and the take-in of an image is executed again.
Patent JP-S62228419-A (JP)
Title: Apparatus for supplying powdery substance to vertical furnace
Inventor: IGAWA KATSUTOSHI
IPC: C21B11/02
Filed: 1986-09-24
Abstract: PURPOSE:To stabilize supplying of powdery substance and prevent wear of each pipe of apparatus, by specifying an angle formed by aperture surface of an introducing pipe for powdery material with center axis of blowing pipe, moving velocity of powdery material in the introducing pipe and a distance from aperture of the introducing pipe to tuyere top end. CONSTITUTION:Powdery granule ore supplied from a hopper 1 is charged from tuyere into vertical furnace through a supplying pipe 3, the introducing pipe 4 and a blowing pipe 5. I this time, the angle theta3 formed by aperture surface of the pipe 4 with center axis of the pipe 5, the powder moving velocity V0 in the pipe 5 and the distance L from introducing pipe aperture to tuyere to end are determined so that a inequality I is satisfied. In the inequality, DE' is shown in a formula II, Wf: upper limit powder supplying velocity (kg/sec), V0: blowing air flow quantity (Nm<2>/sec), T: blowing air temp. ( deg.K), P: blowing air pressure (kg/m<2>), rho: blowing air density (kg/m<3>), mu: blowing air viscosity (kg/m.sec), Re: blowing air Reynolds number (-), D: tuyere diameter (m), L: aforesaid (m), theta3: aforesaid (degree), V0: aforesaid (m/sec), DE': effective eddy diffusion coefft. (m<2>/sec).
Patent JP-H0783459-A (JP)
Title: Air conditioner
Inventor: KOSOTO SOICHI
IPC: F24F1/00
Filed: 1993-09-10
Abstract: PURPOSE:To reduce the level of noise, produced by the rotation of a cross flow fan, for which the number of its blades and the number of the revolutions are responsible, while maintaining the volume of air flow, by bending more deeply the arcuately peripheral outer side of the fan blade. CONSTITUTION:Although the mounting angle theta of the blade 11 of a cross flow fan 12 is the same as that formed conventionally, the end part on its outer peripheral side is bent by a dimension 1 through an angle alpha. By the selection of the optimum dimension and angle for such a fan device, as for the air flow characteristic, the conventional flow volume can be maintained and, as to the noise characteristic, the level of noises produced by the fan rotation becomes 5dB and thus can be made lower than the conventional noise level by 8dB. This can reduce the level of noise, produced by the rotation of the cross flow fan 12, for which the number of its blades 11 and the number of the revolution are responsible, while maintaining the volume of air flow.
Patent JP-2000059188-A (JP)
Title: Semiconductor integrated circuit and data processing system
Inventor: SAKAMOTO MASATOSHI
IPC: H03K19/0175
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of reducing transmission noise. SOLUTION: In this semiconductor integrated circuit 1A, external output circuits 17 and 18 are provided with an output buffer OBUFF capable of variably adjusting output impedance and specifying means 19A and 19B for programmably specifying the output characteristics of the output buffer and the output impedance of the output buffer is decided so as to be the same as the characteristic impedance of a transmission system provided with a transmission line. Thus, the reflection of signals at the end of the transmission system is suppressed and the transmission noise is reduced.  Since the output impedance can be decided for the respective output circuits of the same kind, even in the case that the pieces of characteristics impedance are different in the different transmission systems among the plural semiconductor integrated circuits, the output impedance is optimally set matched with each characteristic impedance.
Patent JP-2000187210-A (JP)
Title: Liquid crystal display device
Inventor: KUBO MASUMI
IPC: G02F1/1343
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain high display quality free from display defects by specifying the mode of the height from the substrate surface on the insulating film surface within non-display regions and the maximum height and minimum height from the substrate surface on the reflection layer surface of the ruggedness shape within display regions, so as to satisfy a specified relation. SOLUTION: A surface 15a of an interlayer insulating film 15 of the positions where reflection electrodes 19 are formed to have the ruggedness shape. The interlayer insulating film 15 is formed not only in the reflection electrode regions 110R within the display regions 38 but in the non-display regions 37 as well. The interlayer insulating film 15 of the non-display regions 37 is so formed that a mode mode (the height from a glass substrate 11 surface where the occupying area is the largest) of the height from the glass substrate 11 surface on the surface of the non-display regions 37 and a maximum height Hmax and minimum height Hmin from the glass substrate 11 surface on the reflection electrode 19 surface of the ruggedness shape within the display regions 38 satisfy the relation Hmin-0.5<=hmode<=Hmax+0.5 (units of μm).
Patent JP-H0954247-A (JP)
Title: Read-out lens for optical recording medium
Inventor: KATSUMA TOSHIAKI
IPC: G11B7/1374
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To emit a light beam having well compensated astigmatic aberration on the signal surface of an optical recording medium even when a light beam from a light source has astigmatic aberration and to facilitate the manufacture of a lens by making the surface of a lens for reading out the optical recording medium on the side of a light source a rotationally asymmetric convex aspherical surface about an optical axis and making this surface a shape defined by a prescribed aspherical formula. SOLUTION: By using a single lens having a surface on the side of a light source of a rotationally asymmetric convex aspherical surface about an optical axis satisfying a prescribed aspherical formula, a surface on the side of an optical disk of a rotationally symmetric convex aspherical surface with respect to an optical axis satisfying a prescribed aspherical formula and the radius of curvature of the xz cross section of the surface on the side of the light source in the vicinity of the optical axis so as to satisfy a prescribed conditional relation, by removing astigmatic aberration of a laser beam 1, a beam spot is efficiently converged on a signal surface P.
Patent JP-S6284469-A (JP)
Title: Data recording method and data reading system in magnetic disk device
Inventor: SHINAGAWA TETSUO
IPC: G11B20/12
Filed: 1985-10-09
Abstract: PURPOSE:To transfer only necessary blocks to a host system and to substantially reduce the capacity of an I/O buffer. CONSTITUTION:The minimum unit for transferring data between the host system 1 and a magnetic disk device 14 is defined as a block, and one sector is constructed with any blocks. An ECC is made by a block, whereby an ECC control circuit 12 handling a single code length can record data with an arbitrary sector length. Each sector is provided with an area recording the total of blocks comprising the sector and the size of block. A register writing the number of transfer blocks where a magnetic disk device interface circuit 3 can write the host system, a counter counting blocks read out of a magnetic disk device and a circuit 8 comparing both counted values are provided, and only data in necessary blocks is transferred to the host system.
Patent JP-H0781090-A (JP)
Title: Ink jet recording method
Inventor: KUWABARA KOJI
IPC: B41J2/01
Filed: 1993-09-10
Abstract: PURPOSE:To obtain a high dyeing uniformity causing no density irregularity while permitting the irregularity in the emitting amt. of respective nozzles by performing correction corresponding to the irregularity to the average value of the emitting amts. of all of nozzles and making the ink emitting amt. of each of the nozzles and printing width constant. CONSTITUTION:The irregularity to the average value of the emitting amts. of four nozzles 1 is + or -2% but the irregularity between the mutually adjacent nozzles is 4%. When printing is applied to a recording material 6 over a width of 4W (4X10=40mm) in this state, strip like density irregularity is generated. In an ink jet recording method, the irregularity of an emitting amt. is present in the respective nozzles in the same way but printing width is set so that the ratio of emitting amt./printing width (Vn/Wn) becomes substantially constant with respect to each of four nozzles No.1-4.
Patent JP-S59117103-A (JP)
Title: Tank for oil-immersed electric apparatus
Inventor: YAMAZAKI TAKAYUKI
IPC: H01F27/02
Filed: 1982-12-24
Abstract: PURPOSE:To make an electric machine smaller and lighter by a method wherein corrugated radiation plates are provided to four corners of a tank and a large heat radiation area is obtained. CONSTITUTION:An oil path 27, which is surrounded at three sides by a pillar 16 at each corner of a tank and is covered at both sides by an extension 20b of a corrugated radiation plate 20 and a side part 25 of a corrugated radiation plate 21, is formed and through the oil path 27 the oil in the tank flows, as shown by arrow marks, into fin-shape projected parts 22, which is formed on the extension 20b of the radiation plate 20, and into a gap between a side part 24 of the radiation plate 20 and the pillar 16. With this constitution, a heat radiation area is increased by the area of the extension 20 without increasing the external dimensions of a conventional tank so that the dead spaces at the corners of the conventional tank can be fully utilized as the heat radiation area.
Patent JP-H0785129-A (JP)
Title: Test pattern generating method
Inventor: KONO KAZUYOSHI
IPC: G06F17/50
Filed: 1993-09-10
Abstract: PURPOSE:To generate a test pattern at a fast speed. CONSTITUTION:In the test pattern generating step (103) for a connection wire whose fault is assumed, each connection wire being a component of a path through which a fault difference signal is propagated from a connection wire whose fault is assumed to an output terminal and a fault difference signal are stored. The signal is equivalent to a signal representing a signal difference between the case with and without the fault. After the pattern generating processing, the signal of each connection is referenced as fault difference data and a type of a degeneration fault able to be detected by a same test pattern in each connection is obtained (104). Thus, the information in the test pattern generating processing process of the connection whose fault is assumed is utilized effectively to troubleshoot a fault of a connection wire able to be detected by the same test pattern as the test pattern of the connection wire whose fault is assumed.
Patent JP-H10192255-A (JP)
Title: Closed structure magnetic resonance imaging magnet and open structure magnetic resonance imaging magnet
Inventor: DORRI BIZHAN
IPC: G01R33/38
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide closed structure and open structure magnetic resonance imaging magnets that can generate a highly uniform magnetic field in an imaging space. SOLUTION: A closed structure magnetic resonance magnet 10 has a superconducting coil assembly 12 that contains a coil housing 14 which stores a Dewar vessel 28 for cryogenic fluid 30. The vessel 28 stores a pair of impregnated superconductive main coils 32 and 34, which are positioned at the lengthwise most external part, and at least one or more additional superconducting coils 36, 38, 42, 44, 46 and 48, which are achievable to gain the very low temperature. Additional superconducting coils are a pair of additional main coils 36 and 38, a pair of packing coils 36 and 38, and a pair of shielding coils 46 and 48. The open stricture magnetic resonance magnet has two separated supercoductive coil assemblies and an imaging space.  Each coil assembly has a superconductive main coil achievable to gain the very low temperature and an impregnated packing coil, which approached to the nearest point to the center of the imaging space.
Patent JP-S6471034-A (JP)
Title: Evacuation cart for cathode-ray tube
Inventor: TOMINAGA TAKASHI
IPC: H01J9/385
Filed: 1987-09-11
Abstract: PURPOSE:To make it possible to evacuate even a heavy weight and large size CRT by elevating the evacuation head and stopping it for a while to adjust the loaded condition of the CRT manually through an auxiliary means or full automatically by measurement and elevating the said evacuation head again to connect to the evacuation tube. CONSTITUTION:A CRT is loaded on a bulb holder 2 in almost proper position and state by an auxiliary conveying means (for example a means to hold up the CRT from the hunger conveyer and to place it on a bulb holder). Then an evacuation head 5 is elevated automatically to a level appropriate to verify the coincidence of position of the end of the evacuation tube of the CRT and the insertion hole of the said evacuation tube on the evacuation head and stopped for a while. The loaded condition of the CRT on the bulb holder 2 is adjusted by the input from an operator through an auxiliary means or by automatic position control means through full automatic measurement, and the electric heater 4 for tipping off of the evacuation tube is elevated to a specified position to seal off the CRT. The evacuation head is elevated again automatically, and the evacuation tube of the CRT is inserted in the evacuation hole on the evacuation head to connect through the evacuation channel.
Patent JP-H02114966-A (JP)
Title: Urea discharge container having sterilizer source on the outside thereof
Inventor: SU IRU YUMU
IPC: A61L29/00
Filed: 1989-08-31
Abstract: PURPOSE: To prevent multiplication of pathogen in a vessel, by providing a transferring device comprising a storage of a biocidal agent outside a wall with a means to surround an inner space and to pass the biocidal agent. CONSTITUTION: This urinary excretion vessel 10 comprises walls 11, 12, a flow inlet 13, a flow outlet 14, a hook 15 and a biocidal agent transferring device 16 detachably mounted onto the outer wall 12 of the vessel 10, and the wall 12 is made of a polymer composition capable of passing the biocidal agent from an outer transferring source into the vessel 10. The transferring device 16 is covered or laminated by an impermeable membrane 20 against passing of the inner biocidal agent 21, and guaranteed for the membrane 20 against passing of the inner biocidal agent 21, and guaranteed for the biocidal agent 21 to pass the wall 12 to permeate to a lumen in one direction.
Patent JP-2000065096-A (JP)
Title: Free wheel coupling
Inventor: BACHNAK NOUHAD
IPC: F16D41/10
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a free wheel coupling capable of automatic and really mechanical connection and disconnection of an auxiliary driving device in both rotational directions. SOLUTION: A fastening element 28 is connected to a boss 16 in the stop position. The fastening element 28 is provided with a contact surface which cooperates with an immovable element 18. The fastening element 28 reaches the first locking position or the second locking position in the rotational direction by the rotation of the boss 16 in relation to the immovable element 18. In these locking positions, the fastening element 28 is frictionally connected between the shaft 12 and the boss 16.
Patent JP-H1163947-A (JP)
Title: Pattern recognizer
Inventor: NAGAMOTO MASAO
IPC: H01L27/14
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To unreduce brightness contrast between a pattern part and a background part to be recognized in a pickup image. SOLUTION: In order to shield lights so that an urequired reflected light L1 from the background side of a circuit substrate 3 is not incident on an image pickup device, there is installed a member 7 in which reflectivity of lights is low, and into which lights do not transmit, on a background side in a circuit substrate 3 for the image pickup device 1, serving as a background part of a pattern 4 to be recognized on the circuit substrate 3. Further, in order to shield lights so that an unrequired diffused reflected light L1 from this member 7 is not incident on an image pickup device, there is provided a polarizing member 30 polarizing light L2 , between the circuit substrate 3 and the member 7.
Patent JP-2001054059-A (JP)
Title: Reproducer for audio recording medium having still picture
Inventor: SHIMOMURA KAZUYOSHI
IPC: H04N5/91
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent as much as possible a case that the voices are interrupted in a reproduction mode of an audio recoding medium having a still picture. SOLUTION: This reproducer is constituted so that the still picture data and the audio data are alternately read out of a recording medium 11 in every fixed quantity to decode the still picture data by a still picture decoder 14a via a still picture buffer 13a and the audio data are decoded by an audio decoder 14b via an audio buffer 13b. In such a constitution, the still picture data to be decoded next are loaded into the buffer 13a in response to the quantity of data stored in the buffer 13b while the audio data are decoded.
Patent JP-H0275733-A (JP)
Title: Engine power controller
Inventor: MOMIYAMA FUJIO
IPC: F02D1/02
Filed: 1988-09-12
Abstract: PURPOSE:To restrain the increase of volume of a power line by providing a control means for limiting fuel supply quantity when a low speed position signal is output from a gear position sensor and releasing the limitation of the fuel supply quantity when a high speed position signal is output from the gear position sensor. CONSTITUTION:An accelerator stopper 14, is provided, consisting of an air cylinder 36 having a piston rod 34 opposite to the under surface of an accelerator pedal 16a which is pivoted on a floor 32 by supporting point 30 and is urged upward by a spring which is not shown in figures, and air supplied to the air cylinder 36 is controlled by an electromagnetic valve 40. The electromagnetic valve 40 is controlled by a control means 46 in a way that fuel supply quantity is limited for example the accelerator stopper is a movement position when a low speed position is output from a gear position sensor 44 for detecting the gear position of a transmission 22 and the limitation of the fuel supply quantity is released as the accelerator stopper 14 is a non-movement position when a high speed position signal is output from the gear position sensor 44.