baber/WOPTO huggingface dataset:
Patent JP-2000117311-A (JP)
Title: Roll pair for rolling metal sheet and rolling method when the same is incorporated in stand
Inventor: KIJIMA HIDEO
IPC: B21B3/02
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a rolling roll pair with which a metallic sheet excellent in gloss and without glossy difference between the upside and the underside is manufactured and rolling method when the same is incorporated in a stand. SOLUTION: This pair is a pair of upper and lower rolling rolls for rolling the metal sheet, and the roll pair for rolling the metal sheet is characterized by that the inclined angle and/or the shape of ruggedness of the crossed ground mark having ground marks which are imparted on the peripheral surfaces of the rolling rolls, inclined to the circumferential direction and crossed with each other are different in the upper and lower rolling rolls. And, this rolling method is for rolling the metal sheet by incorporating the roll pair for rolling the metal sheet in the stand.
Patent JP-H09136145-A (JP)
Title: Method for working recessed parts on peripheral surface for continuously casting cast strip
Inventor: MIZUCHI ISAO
IPC: B22D11/04
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To extend the service life of a cooling roll by using shot grains having grain diameter distribution, in which the max. diameter of the shot grains is not larger by a prescribed value or larger than the average diameter. SOLUTION: On the peripheral surfaces of the cooling rolls 2a, 2b in twin roll type continuous casting apparatus for casting a cast strip 6 by supplying molten metal into a molten metal pool part 4 formed with one pair of cooling rolls 2a, 2b, recessed parts are worked with a shot blasting method. At this time, the shot grains having the grain diameter satisfying the max. diameter <=the average diameter +0.3mm. Therein, in order to obtain the recessed part having a prescribed average depth, the higher hardeness of the peripheral surface of the cooling roll is, the larger average diameter of the used shot grains is desired. The relation between the hardness of the cooling rolls 2a, 2b and the average grain diameter of the used shot grains, is decided according to a kind of the shot blast working device and the working condition.
Patent JP-2000083903-A (JP)
Title: Ophthalmologic device
Inventor: TAKAMIYA SANSHIRO
IPC: A61B3/16
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the measurement of form change quantity by calculating change quantity between a first eye ground observation image unless a fluid is injected from an injection nozzle to the cornea and the second one when the fluid with a fixed pressure is injected at the time of obtaining the eye ground observation image by means of scanning and illuminating an eye ground through the use of a laser beam spot. SOLUTION: When form change quantity for estimating the change of a lesion from now on is measured the eye ground is scanned and illuminated by the laser beam spot from a diode laser 80 at first and the concavity, volume and inclination of an optic nerve mamilla are obtained based on a scanning reflection light flux together with an optic nerve mamilla observation image and are displayed in a display means 206. Then, eye drops anesthesia is executed in an eye to be examined E, a doughnut-shaped pad 61 is fitted to the tip of the injection nozzle 55 and it is pressurized against the circumference of the eye to be examined.  In this state, the compression fluid is injected from the injection nozzle 55, various kinds of data of the optic nerve mamilla obtained from image information at the time of injection and also the ratio and change quantity between the concavity diameter of the optic nerve mamilla and the diameter of the optic nerve mamilla are obtained and they are displayed in the display means 206.
Patent JP-H02140558-A (JP)
Title: Air conditioner
Inventor: TATSUMI MITSUYOSHI
IPC: F25B1/00
Filed: 1988-11-21
Abstract: PURPOSE:To forcibly heat and evaporate refrigerant even if the atmospheric temperature drops, to prevent heating capacity from decreasing and to conduct both forcible ventilating/heating and radiation heating by providing a radiation heat exchanger to a refrigerant tube between the four-way valve and the inlet of an indoor heat exchanger at the time of heating. CONSTITUTION:Refrigerant of a compressor 1 is supplied to a natural air flow type radiation heat exchanger 15 through a four-way valve 2 at the time of heating operation to thermal exchange with radiation heat thereby to directly radiation-heat the interior of a room. The refrigerant from the exchanger 15 is fed under pressure to an indoor heat exchanger 7 through a three-way valve 8. The exchanger 7 is forcibly thermally exchanged by a blower 6 to heat the room. The refrigerant is supplied to a refrigerant heater through a two-way valve 11 to again heat the refrigerant, and is circulated to the compressor 1. Thus, even if the atmospheric temperature drops, there is no apprehension that its heating capacity decreases. Since the exchanger 15 is provided at the upstream side of the exchanger 7, radiation heat room heating is started substantially simultaneously with starting of the heating operation to improve the efficiency of the radiation heating.
Patent JP-H06146111-A (JP)
Title: Production of polyester yarn
Inventor: AISAKA HIROYUKI
IPC: D01D5/12
Filed: 1992-11-04
Abstract: PURPOSE:To stably obtain polyester yarn directly usable for woven and knitted fabrics having excellent qualities free from dyeing speck by heating spun yarn and reheating. CONSTITUTION:Polyester fiber yarn (y) extruded from a melt spinning spinneret 2 and cooled is in an unbundled state traveled through a heating device 6 having formed a heating zone 4 of an atmosphere temperature of 120-250 deg.C, heated and further through a reheating device 7 having an atmosphere of T1+50 deg.C-100 deg.C laid at the outlet of the heating zone 4 and taken up and wound at >=3,500m/minute.
Patent JP-H02140972-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/092
Filed: 1988-11-22
Abstract: PURPOSE:To prevent malfunction of element characteristics by forming an Si substrate or a diffused layer formed in the substrate as a first gate, and forming a second gate on a thin Si film on the substrate through an insulating film formed by ion implanting. CONSTITUTION:A first gate oxide film 2 in which oxygen ions, etc., are implanted is formed on an Si substrate 1, and an active region made of source S, drain D and channel of a field effect transistor is formed on the remaining Si film 4 or by increasing the Si film thickness by an epitaxial method. A first gate 2 made of a diffused layer is formed in the substrate 1 by ion implanting, etc. Further, a gate oxide film 5 is formed on the film 4, and a second gate 6 is formed thereon. Thus, malfunction of element characteristics can be prevented.
Patent JP-H11134800-A (JP)
Title: Binary circuit
Inventor: HAYASHI MITSUHIRO
IPC: G11B7/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a binary circuit in which the margin for jitter is increased by compensating for the amount of deviations in positive and negative pulse widths. SOLUTION: The circuit is provided with the means to binarize analog signals, a means 54, which averages the binarized signals, and the means which feeds back an averaged DC level. Thus, the circuit has an asymmetric compensation function. Moreover, the circuit is provided with a voltage adding means which compensates for a slice level based on the amount of jitter to average the binarized signals. The voltage adding means is provided with a means 58, which detects the amount of jitter from the binarized data of the output of the binary circuit, and a means 59 which controls the amount of jitter. The asymmetry compensation function is realized by providing the means which adds the voltage based on the amount of controlled jitter to the means 54 which averages the binary signals.
Patent JP-H07145893-A (JP)
Title: Universal coupling
Inventor: SASAKI MOTOMUNE
IPC: F16L27/02
Filed: 1993-11-25
Abstract: PURPOSE:To provide a universal coupling which is constituted to reduce the generation of rotational resistance between pipe bodies during regulation of a connection angle and match a connection angle with a desired value for seal. CONSTITUTION:First and second annular members 19 and 20 is rotatably disposed in an adjoining state along an axial direction in a gap between the outer peripheral surface of a male type flange part and a female type flange part 15. A plurality of crest type parts 19b and 20b and root type parts 19c and 20c are alternately peripherally formed in the sides, positioned facing each other, of first and second annular members 19 and 20. The crest type parts 19b and 20b on one side are geared with the rest type parts 20c and 19c on the other side, and connection end faces 13 and 14 are moved in a direction in which the end faces are separated away from each other and brought into a rotatable state. Meanwhile, one crest type part 19b is geared with the other crest type part 19b, the male type flange part inserted in the female type flange part 15 is moved in a fitting-in direction to effect seal by a seal member 18.
Patent JP-H09136785-A (JP)
Title: Workpiece inserting device and workpiece inserting method
Inventor: KUBO TOMOAKI
IPC: B66C13/08
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To perform attitude control of high accuracy even in case of a workpiece being heavy so as to be able to perform smooth inserting work and suppress manufacturing cost low. SOLUTION: A workpiece inserting device is so constituted as to insert an insert part Wa of an insert workpiece W into a hole part Sa of an inserted workpiece S. This workpiece inserting device is provided with a gripper 61 hung by a hook 32 of a crane 30 so as to hold the insert workpiece W, a force torque sensor 60 for detecting the direction of force generated by the contact between the hole part Sa and the insert part Wa, and an inertial force generating part 41 for generating inertial force for positioning the attitude of the gripper so as to make the insert part Wa insertable into the hole part Sa on the basis of the direction of force detected by the force torque sensor 60.
Patent JP-H07146349-A (JP)
Title: Highly accurate azimuth sensor using multiple platforms
Inventor: EGASHIRA KEIICHI
IPC: G01S3/50
Filed: 1993-11-25
Abstract: PURPOSE:To provide an inexpensive, highly accurate azimuth detector which has a small size and light weight and does not rely on any frequency band. CONSTITUTION:An azimuth sensor which detects the arriving azimuth of radar waves by using multiple platforms of a marine vessel, etc. A nondirectional antenna 1 and receiver 2 which receive radio waves transmitted from objective radar equipment, GPS receiver 3 which obtains time information by receiving radio waves from artificial satellites, link 7 which receives the time information of another platform received from the platform, arriving time difference detector 4 which finds the arriving time difference between the time information received by the GPS receiver 3 and the time information received from the platform by the link 7, and detector 5 which detects the arriving azimuth of the radio waves transmitted from the objective radar equipment from the found time difference are provided on each platform. Therefore, the arriving azimuth of the radio waves can be detected with high accuracy without restricting the movement of the platforms 6 and 8.
Patent JP-H08137225-A (JP)
Title: Toner supply device and its agitator
Inventor: NAKANO HIROYUKI
IPC: G03G15/08
Filed: 1994-11-04
Abstract: PURPOSE: To provide a toner supply device equipped with an agitator capable of stably rotating at fixed rotational resistance, and to miniaturize the device. CONSTITUTION: The agitator arranged in a cylindrical or groove-like toner storing part 2 is rotated to discharge toner from a toner discharge port. The agitator is constituted by plurally connecting main body constituting members 5a and 5b having the same shape to each other in an axial direction. The members 5a and 5b each are equipped with a rotary shaft and a long-size spiral part 52 arranged by leaving a fixed distance from the rotary shaft, and a long- size elastic contact piece 6 having elasticity is attached to the spiral part 52. The number of turns of spirals from one end to the other end of the spiral part 52 of the members 5a and 5b is less than half and it is desirable to set a lead angle to >=45 deg..
Patent JP-S62254897-A (JP)
Inventor: FUREDERITSUKU JIYON GOORUDO
IPC: C02F3/00
Filed: 1986-12-11
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-H05208570-A (JP)
Title: Multiple thermal transfer recording method
Inventor: AKIYAMA MIHOKO
IPC: B41M5/50
Filed: 1992-11-05
Abstract: PURPOSE:To obtain an image having a high image density and a high resolving power by imparting release action to either one of a thermal transfer ink component and a porous resin component with respect to the other component and imparting specific characteristics to the recording surface of a transfer medium. CONSTITUTION:A thermal recording medium is formed by providing a thermal transfer ink layer based on a thermal transfer ink component based on a colorant and a hot-melt substance and a porous resin component on a support. By heating at least the same part of the thermal transfer recording medium, the same part of the thermal transfer ink layer is transferred to a transfer medium two or more times. In this case, release action is imparted to either one of the thermal transfer ink component and the porous resin component with respect to the other component. Further, the transfer medium is formed so as to have a recording surface set to the range of 2.0-6.0 in the product of an absorption factor measured by a Bristol method using reagent first-class liquid paraffin and the inclination of the straight part of the load curve of a surface calculated by three-dimensional surface roughness analysis.
Patent JP-2000122351-A (JP)
Title: Image recorder and image forming device provided with the same
Inventor: ISHIZUKA HARUO
IPC: G03G15/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder which makes it easy to remove a jam caused in a paper inversion feed part, and further, makes it possible to check the state of a sheet being inverted, and an image forming device provided with the image recorder. SOLUTION: An ejected-sheet stacking part 113 for stacking sheets P ejected after the recording of image data is disposed on the top of a device main body 104, Further, a paper inversion feed part 150 which, in the case when the image data are recorded on both front and back of the sheet P inverts back to front the sheet P with the image data recorded on its one side and re-feeds it to an image recording part 111 is disposed right below the ejected-sheet stacking part 113 and nearer to the ejected-paper stacking part 113 than the image recording part 111 and a sheet feed part 112, thereby it is possible that the paper inversion feed part 150 is exposed by opening the ejected-paper stacking part 113.  Also, by forming a cover member 155 covering at least one side-face of the paper inversion feed part 150 and the ejected-paper stacking part 113 out of a transparent material, the state of the sheet P being inverted can be checked.
Patent JP-H06150703-A (JP)
Title: Automobile headlight
Inventor: IWAMOTO YOSHIRO
IPC: F21V14/04
Filed: 1992-11-05
Abstract: PURPOSE:To reduce the number of part items of an optical axis adjusting mechanism and an optical axis adjustment checking mechanism. CONSTITUTION:A holder 4 is mounted on a housing 10, and a screw 8 is movably driven into the holder 4 and a collar 9 is movably driven into the holder 4, and the collar 9 and the screw 8 are provided with respective scales 82, 92 for reading the angle of movement of an optical axis. As a result, an optical axis adjusting mechanism for adjusting the optical axis and an optical axis adjustment checking mechanism for ensuring adjustment of the optical axis by reading the angle of movement of the optical axis are integrated to construct a spectral optical axis adjusting mechanism which uses both the screw of the optical axis adjusting mechanism and the rod of the optical axis adjustment checking mechanism, and the spectral optical axis adjusting mechanism and the optical axis adjustment checking mechanism can both be reduced in number of part items.
Patent JP-S62155481-A (JP)
Inventor: HAMAGUCHI MARIO
IPC: F25B1/00
Filed: 1985-12-27
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-H09114382-A (JP)
Title: Tacky adhesive label
Inventor: YAMADA TOSHIKAZU
IPC: C09J7/02
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a tacky adhesive label which is easily peelable by contact with water, such as, for washing. SOLUTION: This tacky adhesive label 1 is composed of a base material layer 2 and a tacky adhesive layer 3. This base material layer 2 is composed of materials, such as various kinds of paper, woven fabrics, non-woven fabrics and porous resin films, having water permeability. This tacky adhesive layer 3 is composed of a tacky adhesive of an emulsion system contg. about 2.0 to 20wt.% surfactant. Its tacky adhesive power is decreased by contact with the water. The tacky adhesive layer 3 has the characteristic of bringing about peeling from an adherend 4 within 180 seconds when the hot water of 70 deg.C is continuously brought into collision against the label under 5kg/cm<2> water pressure.
Patent JP-H11117484-A (JP)
Title: Moving handrail
Inventor: WATANABE HACHIHEI
IPC: E04F11/18
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To easily cope with handrails having various lengths by providing a replaceable connecting member on the grip member of a moving handrail capable of being horizontally rotated by a physically handicapped person by her/himself, and changing the connecting member according to the length of the handrail. SOLUTION: When an operation lever 12 provided on the upper rod 71 of a U-shaped grip member 7 constituting a moving handrail 1 is moved forward against the pressing force of a spring, a stopper 13 is released from the coupling groove 14 of an upper support section 5, and the moving handrail 1 is horizontally rotated centering on a shaft 6. When the moving handrail 1 is to be rotated by the prescribed angle, the stopper 13 is coupled with the coupling groove 14 provided at this angle. A connecting member 10 made of a tubular material is provided between the operation lever 12 and the stopper 13. When a handrail with a long grip member 7 is required, only the connecting member 10 is replaced for the prescribed length, thus one moving handrail 1 can easily cope with handrails having multiple lengths.
Patent JP-H07148808-A (JP)
Title: Molding method for polypropylene
Inventor: MATSUMOTO YOSHIFUMI
IPC: B29K23/00
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a polypropylene molding method for realizing a superior smoothness on the surface of a molded piece and superior mechanical characteristics, such as a rigidity, an impact resistance, and a surface hardness. CONSTITUTION:A polypropylene having an intrinsic viscosity of 2.0-12.0dl/g in the measurement in a tetralin at 135 deg.C is injection molded at a shearing speed of 1500-100O0sec<-1> in a range of 10-80% of the total capacity of a cavity.
Patent JP-S62152518-A (JP)
Title: Apparatus for controlling outlet nox of boiler
Inventor: ANDO SAKAE
IPC: B01D53/56
Filed: 1985-12-25
Abstract: PURPOSE:To make it possible to absorb NOx even by a small-sized denitration reactor by preventing NOx variation without exerting adverse effect on combustion, by preliminarily performing denitration by injecting NH3 in the relatively low temp. region of a boiler intermediate heat transfer part at the time of the rising in the load of a boiler. CONSTITUTION:When the load of a boiler is not raised and there is no load raising order signal 16, a first control valve 11 is closed and a denitration reactor control NH3 order signal 21 is applied to a second control valve 12 as a deviation signal 22 and NH3 from a NH3 supply apparatus 15 is entirely injected in exhaust gas in a flue 2 from an NH3 injection nozzle 8 through pipings 13, 10 to decompose NOx in a denitration reactor 3. At the time of the rising in the load of the boiler, the load raising order signal 16 is generated to control the opening degree of the control valve 11 and a part of NH3 from the supply apparatus 15 is injected in the relatively low temp. region of a boiler intermediate heat transfer part from piping 17 and an NH3 injection nozzle 7 to perform catalyst free denitration. The opening degree of the control valve 12 is controlled corresponding to the deviation signal 22 of the signals 21, 16 operated by a subtractor 20 to control the injection amount of NH3 from the throttle nozzle 8.
Patent JP-H03157819-A (JP)
Title: Optical disk device
Inventor: IIDA MAKOTO
IPC: G11B7/085
Filed: 1989-11-15
Abstract: PURPOSE:To stably perform the focus control at the time of performing this control again by resetting a register of a digital filter when interrupting the focus control. CONSTITUTION:OR between a defocus signal 7 for defocusing and a focus off signal 8 for the stop of disk reproducing is operated by an OR circuit 9. Only when the output of the OR circuit 9 is active, a shift clock 17 and a driving data latch clock 18 are stopped by a microcomputer 6 and the register of a digital filter 5 is reset by a reset signal 10. Thus, the register of the digital filter 5 is already reset at the time of performing the focus control again and this control is not affected by the preceding state, and therefore, the focus control is stably performed.
Patent JP-H07152207-A (JP)
Title: Electrostatic latent image developing toner
Inventor: GOTOU MIYOKO
IPC: G03G9/097
Filed: 1993-11-26
Abstract: PURPOSE:To provide a toner having uniform electrification performance, excellent environmental stability and safeness without causing toner fog or the like. CONSTITUTION:The toner consists of a coloring agent and a charge controlling agent dispersed in a binder resin. The charge controlling agent is a calixarene compd. The calixarene compd. dispersed in the toner has <=1.0mum average particle size and contains <=1 number% particles having >=2.0mum particle size.
Patent JP-H08227558-A (JP)
Title: Recording disk
Inventor: SUTEIIBUN ROBAATO HETSURA
IPC: G11B20/10
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a recording disc applicable to the format of both sectored and non-sectored discs and the format of tape by providing a servo section independently from data architecture employing a rate to be sampled. SOLUTION: Fields 32, 37, 38 are partially filled during writing operation while fields 33, 35 are filled only during servo writing operation. Consequently, each servo sector 30 is constituted of bits in a position error signal PES field 35 including, positional information and bits in fields for controlling interruption and reset of read/write of data on the opposite sides of PES field 35.
Patent JP-2000124845-A (JP)
Title: Device and method for waveform equalization
Inventor: KUZE YOSHIZUMI
IPC: H04N7/035
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To execute a waveform equalization calculation processing, in a short time for processing with a simple configuration, by using a waveform-shaped signal which is calculated artificially as an after waveform-shaped signal for control value calculation. SOLUTION: A CPU 22 calculates a tap coefficient by using the method of least square error, on the basis of a video signal S31 of an input signal to a transversal filter, an equalized video signal S40 and an ideal waveform of an output signal from the transversal filter. At this time, the equalized video signal S40 is read from an ORAM 34 at an initial calculation, but the equalized video signal S40 is calculated artificially, by using the video signal S31 read from an IRAM 33 from a second time calculation onward to calculate, thereby calculating the tap coefficient. In this way, the equalized video signal S40 which is read data from an ORAM 33 is calculated artificially, thereby calculating the tap coefficient.