baber/WOPTO huggingface dataset:
Patent JP-H11176719-A (JP)
Title: Charged particle beam exposure apparatus
Inventor: SATO TAKAMASA
IPC: H01L21/027
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To achieve a higher driving speed by matching the impedance of a signal transmitting path from a driver of a blanking aperture array controlling circuit to an electrode of that array. SOLUTION: A voltage signal output from a driver 70 of a blanking aperture array (BAA) controlling circuit provided on a substrate 62 is applied to a blanking electrode of a BAA 30 via an output resistor 71 and a signal transmitting path 72 having predetermined impedance. The output resistor 71 is a resistor of 50 Ω, and a coaxial cable 65 connected between a probe card 61 and the substrate 62 has impedance of 50 Ω, and a signal transmitting path provided on the substrate 62 and the probe card 61 also has impedance of 50 Ω. Further, the signal transmitting path is made to branch near the probe 64 of the probe card 61 and is connected to an auxiliary resistor 83 of 50 Ω provided on a substrate 81 via an auxiliary transmitting path having impedance of 50 Ωextending to the outside of a column. The other end thereof is connected to the ground.
Patent JP-H04204973-A (JP)
Title: Image forming device
Inventor: OGASAWARA MASATO
IPC: G03G15/08
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the surface of the head of a toner sensor from being shaved by a blade attached to a developer circulating means by forming the surface of the head of the toner sensor in a curved surface shape so that a level difference may not exist between the inner surface of a developing device housing and the surf ace of the head. CONSTITUTION:The surface shape of the head 101 of the toner sensor 100 is formed in such a shape that the level difference may not exist between the developing device housing 102 near the sensor 100 and the sensor 100. The housing 102 near the sensor 100 is formed to be the curved surface so that it may be parallel with the spiral 27 of a 2nd auger 22b. Therefore, the head 101 of the sensor 100 is also formed to be the curved surface in the same manner. By making the surface shape of the head 101 of the sensor 100 the curved surface so that the level difference may not be exist between the developing device 102 near the sensor 100 and the sensor 100, the surface of the head 101 is prevented from being shaved, thereby eliminating the deviation of the control value of T/C.
Patent JP-H07159401-A (JP)
Title: Quantitative determination method by enzyme immunoreaction of cortisol in saliva
Inventor: SHIMADA MIEKO
IPC: G01N33/53
Filed: 1993-12-09
Abstract: PURPOSE:To achieve an accurate determination of cortisol in saliva with high sensitivity and high reproducibility without use of any radioactive isotope by mixing the saliva with an enzymejmarked cortisol and an anti-cortisol antibody to react. CONSTITUTION:Saliva is mixed with an enzyme-marked cortisol and an anti- cortisol antibody to react. Then, a mixture of a first reaction product of eortisol contained in the saliva and the anti-cortisol antibody contained in the saliva and a second reaction product of the enzyme-marked cortisol and the anti- cortisol antibody is separated from the anti-cortisol antibody left unreacted. Then, a color former and a coloring assistant are added to the mixture to measure absorbance. The enzyme used acts as a catalyst for enzyme reaction between the color former and the coloring assistant and includes peroxidase, alkali phosphatase and the like. The anti-cortisol antibody is produced in vivo by injecting cortisol (antigen) into blood of an immune animal such as rabbit, goat or the like and taken out in the form of serum.
Patent JP-H03202815-A (JP)
Title: Switching device for optical signal path
Inventor: FUJIMOTO NOBUHIRO
IPC: H04B10/00
Filed: 1989-12-29
Abstract: PURPOSE:To easily allow the cross connecting, branching, inserting, etc., of the optical signal paths of multiple channels at high speed by orthogonally connecting plural wavelength converting elements and optical path converting board arrays having beam deflecting means in series. CONSTITUTION:The optical path converting boards 1 having the plural wavelength converting elements 2 which convert the wavelengths of input light to arbitrary wavelengths and the beam deflecting means 3 for deflecting the light beams outputted from the converting elements 2 to difference directions according to the wavelengths are formed and are orthogonally connected in series. The 1st and 2nd optical path converting board arrays 1a, 1b are orthogonally connected in series in this way, by which the optical signal inputted to the 1st optical path converting board array 1a can be outputted from the arbitrary output position of the 2nd optical path converting board array 1b. The easy dealing with the an increase in the scale of signal capacity expected in future is thus possible.
Patent JP-H03179748-A (JP)
Title: Heterojunction bipolar transistor
Inventor: KURATA MAMORU
IPC: H01L21/331
Filed: 1990-11-30
Abstract: PURPOSE:To enable a bipolar transistor to be given an optimal design standard as to a switching speed and a breakdown strength by a method wherein the relation between the impurity concentration and the thickness of a second emitter layer is so set as to satisfy a specific value enabling the maximum electric field in the second emitter layer not to exceed an allowable maximum electric field when an impressed voltage is zero. CONSTITUTION:A low impurity concentration N-type GaAs collector layer 12 is epitaxially grown on a high impurity concentration N<+>-type GaAs substrate 11. Then, a comparatively high impurity concentration P-type GaAs base layer 13 is epitaxially grown on the collector layer 12. Thereafter, a low impurity concentration N<->-type Ga1-xAlxAs second emitter layer 142 and a high impurity concentration N<+>-type Ga1-xAlxAs first emitter layer 141 are epitaxially grown in succession on the base layer 13. At this point, the relation between the concentration and the thickness of the second emitter layer 142 is so set to satisfy a formula I. In the formula I, q, epsilono, epsilons, and Vbi denote an electron charge absolute value, a vacuum dielectric constant, a dielectric constant of the second emitter layer, and the built-in potential of a heterojunction formed of the second emitter layer and the base layer respectively.
Patent JP-2000163395-A (JP)
Title: Maximum likelihood estimation for mixed model and recording medium where maximum likelihood estimation program for mixed model is recorded
Inventor: UEDA SHUKO
IPC: G06N3/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a good parameter estimated value for an arbitrary initial value of a parameter by re-estimating the parameters of all models, setting the current parameter estimated values when a logarithmic likelihood function value increases, and repeating a series of processes until the logarithmic likelihood function value does not increase any more when the function value does not increase. SOLUTION: Training observation data 1 are supplied to a parameter estimation part 3 from outside and the parameter estimation part 3 after estimating a parameter value by for an initial parameter value by using a normal parameter estimating method selects three mixed element models and merges two of the selected mixed element models into one new mixed element model, divides the remaining one into two new mixed element models, and estimates parameters 5 of those three new element models. Then the parameters of all the models are re-estimated and when the logarithmic likelihood function value increases, the current parameter estimated values are adopted. When the function value does not increase, the processes are repeated until the logarithmic likelihood function value does not increase any more.
Patent JP-H10212466-A (JP)
Title: Paste composition for wallpapering
Inventor: TAKOSHI HIROTAKA
IPC: C09J133/06
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, containing no toxic substance such as formalin and capable of safely peeling a wallpaper without damaging the wall surface even for a material without a high surface strength and excellent in preservation stability, aging resistance, etc., by compounding an N- vinylamide-based polymer with a vinyl resin emulsion. SOLUTION: This composition for wallpapering is obtained by compounding (A) a polymer comprising an N-vinylamide (preferably an N-vinylacetamide) as a principal component of monomers with (B) a vinyl resin emulsion so as to provide (5:95) to (65:35) ratio expressed in terms of weight ratio of solids. When the components are compounded, a 2-50% aqueous solution of the component A is preferably compounded with the component B at 10-60% solid content so as to afford the above ratio. A cross-linked N-vinyl (co)polymer can be used as the component A in order to improve the spinnability of a paste and operations to paste the wallpaper. An emulsion of a vinyl acetate homopolymer, an emulsion of a copolymer of vinyl acetate and ethylene, etc., are preferred as the component B.
Patent JP-2000142121-A (JP)
Title: Seal structure of partition glass
Inventor: KITA YUJI
IPC: B60J10/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure of partition glass capable of preventing rainwater from dropping to the under-part of the partition glass. SOLUTION: A supporting bracket is fixed to an outer waist reinforcement 12 of an outer panel, and a supporting groove 17 is formed in a channel-shaped section from the top of the reinforcement 12, the supporting part of the bracket 13, and a rising part 16. A gutter member 21 is laid out on the groove 17, and an outflow port 27 in communication with the rear open groove 7 in a partition sash 3 is formed in the front wall 26 of the gutter member 21. A tongue part 28 to be inserted into the groove 7 is extended out from the bottom edge of the outflow port 27. The bottom edge of the partition glass and the inserting piece of the outside molding are inserted into the gutter member 21, and the lip of the outside molding is abutted to the outer side face of the partition glass.
Patent JP-H07155645-A (JP)
Title: Dehydrator for umbrella
Inventor: MATSUOKA SHUICHI
IPC: B04B3/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a dehydrator for an umbrella by which rain water attached to the umbrella is removed by inserting the umbrella into a rotary bowl fitted to a motor and rotating the umbrella by the motor. CONSTITUTION:In a dehydrator 1 for an umbrella, firstly an on/off pedal is pushed by a foot to open a cover and the umbrella is inserted into a rotary bowl 3. Then the foot is detached from the on/off pedal to close the cover. In such a way, when the umbrella is inserted and the cover is closed, a switch is turned on and a motor 2 starts to be rotated. Thereby rain water attached to the umbrella is repelled by centrifugal force of its rotation and rain water is removed from the umbrella. Removed rain water is accumulated on a bottom plate and discharged to the outside through a drain pipe. After a prescribed time elapses, when the on/off pedal is pushed by the foot and the cover is opened, the switch is turned off and rotation of the motor 2 is stopped and the umbrella is taken out from the bowl 3. Rain water discharged to the outside may be allowed to flow to a sewer by providing a pan or connecting a pipe.
Patent JP-2001160265-A (JP)
Title: Voice information recording and reproducing device
Inventor: HASHIMOTO HIROKUNI
IPC: G11B7/004
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent troubles such as occurrence of sound jumping and a noise, and the like at the time of reproduction even if recording operation recording voice information in a recording medium is interrupted halfway. SOLUTION: A controller 8 receives voice information from a host computer through an external interface 10, holds temporarily it in a buffer memory 9, divides voice information held in the buffer memory 9 into plural recording units, and records them in a track formed on a disk 11.
Patent JP-H11169771-A (JP)
Title: Vehicle body heating apparatus
Inventor: ITO SHUJI
IPC: B05B15/04
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce the energy consumption in a process reheating the vehicle body issued from the drying oven of a coating process in order to peel a masking tape. SOLUTION: The hot exhaust gas 6 discharged from a drying oven 3 is introduced into the first half part 10a of a reheating oven 10 reheating the vehicle body issued from the drying oven 3 of a two-tone coating process to reheat the vehicle body 1 and, while the temp. of the vehicle body 1 is measured by a temp. sensor 15 in the latter half part 10b of the reheating oven 10, the vehicle body is reheated by an electric heater 14 so as to compensate the temp. insufficient quantity of the vehicle body to stabilize body temp. and, just after the vehicle body 1 is fed out of the outlet 10c of the reheating oven 10, the masking tape applied to the side surface of the vehicle body is peeled.
Patent JP-2000284184-A (JP)
Title: Parallel system stereoscopic microscope and objective lens
Inventor: YONEZAWA YASUO
IPC: G02B21/22
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To enable an observer to adjust an eye level as the observer likes by adjusting the relative interval between an objective lens and an afocal power varying lens. SOLUTION: An ocular lens barrel 20 holds an ocular lens 6a. A power varying lens barrel 21 holds an afocal power varying lens 3a and is equipped with a power varying operation knob 11. An objective lens barrel 22 holds the objective lens 2 and is rotated to move toward the power varying lens barrel 21 along the optical axis. A microscope body hold part 15 holds microscope bodies 20 to 22 by holding the power varying lens barrel 21 and a focusing operation 12 is rotated to move in the vertical direction from a fixed part 14 along the optical axis of the objective lens 2. To adjust the eye point 7a, the microscope bodies 20 to 22 are displaced by a desired adjustment quantity Z that the observer desires by rotating the focusing operation part 12. Then only the objective lens barrel 22 is moved.
Patent JP-2001151382-A (JP)
Title: Image forming device
Inventor: SHIGEYOSHI HIROFUMI
IPC: B65H5/38
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To print both sides of an undefined paper without causing printing positional displacement of an image in an image forming device. SOLUTION: This image forming device comprises a paper-size kind detecting means 20 for determining whether a defined paper is stored in a paper cassette, a paper-size inputting means 22 into which data on width of the undefined paper is inputted, a matching plate for positioning the conveyed paper in the width direction, of which one surface is fixed with a toner image, a matching plate control means 21 for moving the interval of the matching plate to a position matching to the paper size, based on information on the paper-size kind obtained by the paper-size kind detecting means 20 when the defined paper is stored in the paper cassette, and based on information on the paper size inputted to the paper-size inputting means 22 when the undefined sheet is stored in the paper cassette, and an automatic both-side print control means 19 for controlling a printing process to both sides of the paper.
Patent JP-H11155909-A (JP)
Title: Inclined step for carrying wheel chair of automobile
Inventor: ISHIYAMA MASAO
IPC: B60R3/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an inclined step for carrying a wheel chair of an automobile which facilitates the carrying of the wheel chair onto a floor elevated with a step from a lifting step. SOLUTION: There are arranged a base bottom part 11 to be carried on a lifting step 4, a lower stage side step plate 12 pivoted on the external end part of a car room, an upper stage side step 13 plate pivoted on the internal end part of the car room and a stopper frame 14 which supports the lower stage side step plate 12 in the application state of being inclined to a floor end rim 5a being detachably engaged with an engaging groove 18a that has a base end part thereof pivoted on the base bottom part 11 while the tip part thereof is formed on the rear of the lower side step plate 12. The width in the direction of the vehicle width of the upper stage side step plate 13 is extended to the interior of the car room flush with the lower stage side step plate 12 to be carried on a floor end rim 5a in the application state.
Patent JP-2001160761-A (JP)
Title: Error correction device and error correction method
Inventor: ABE HIROYUKI
IPC: H03M13/29
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an error correction device and the method capable of bringing out the maximum correction ability provided in a product code, simultaneously reducing erroneous correction generation as much as possible and suppressing the propagation of erroneous correction by detecting it even when the erroneous correction is generated. SOLUTION: This error correction device for performing the error correction of respective sequence directions to reception reproducing data inside a product code correction block to which the error correction codes of different sequence directions are added is provided with the information storage means of at least N1×N2 units for storing information obtained in the process of correction for the inner code of the product code of a code word length N1 and the outer code of the product code of the code word length N2.
Patent JP-H10186939-A (JP)
Title: Fixing device
Inventor: KATAOKA HIROSHI
IPC: H05B3/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an offset at a high temperature by suppressing overshooting tending to occur in the central part of a fixing roller, at the time of starting the formation of an image. SOLUTION: A main heater 3a having a heat generating part in a position corresponding to the central part in the axial direction of a transfer roller and a subheater 3b having heat generating parts in positions corresponding to both end parts are provided in the fixing roller 1 of the fixing device. The supply of power to these heaters 3a and 3b is controlled with the output of a thermistor 5 detecting the surface temp. of the fixing roller 1, to bring the detected surface temp. (Tb) close to a fixing temperature control temp. (target fixing temp.) (Ta).  When the radius, angular velocity, fixing temperature control temp. and detected surface temp. of the fixing roller 1 are defined as (r), ω, Ta and Tb respectively and (n) obtained in such a manner that n0 calculated by the equation of n0 = (Tb-Ta)×(r×ω)}/350 is rounded off to the first decimal place denotes the number of passed sheets, the ratio of the power supplied to the heaters 3a and 3b is made a fixed one, up to (n) passed sheets, to prevent overshooting.
Patent JP-H03200392-A (JP)
Title: Formation of pattern
Inventor: SONEHARA AKIO
IPC: H05K3/28
Filed: 1989-12-27
Abstract: PURPOSE:To increase paste using range by previously so obtaining the values of thicknesses of upper and lower layer pastes after drying as not to peel due to baking, and so setting the thicknesses of the pastes after drying as to employ an optimum value within the range of the value. CONSTITUTION:Values of upper and lower layer pastes 3, 2 after drying not to peel due to baking are previously obtained, and the thicknesses of the pastes 3, 2' after drying are so set as to employ an optimum value within the range of the obtained values. Accordingly, when two or more layer pastes are simultaneously baked, even if the softening point of the paste 3 is lower than that of the paste 2 and the contraction of the thickness due to the baking of the paste 3 is larger than that of the paste 2, a multilayer pattern can be formed without peeling the paste 2 due to the paste 3. The paste can be used without increasing in steps, with improving the softening point, contraction and without altering the paste. Thus, paste using range can be increased.
Patent JP-H09185600-A (JP)
Title: Calculating device for simultaneous linear equations
Inventor: SHUDO SHIGEO
IPC: G06F17/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the rate of calculation by decreasing the storage of useless zero element and input/output between storage hierarchies by changing the shape of skyline matrix within a blocked range in calculation. SOLUTION: Concerning a storage device 105 having the storage hierarchies composed of a register 104, cache memory 103 and main storage device 102, data blocked into capacitance so as to be settled within the storage capacity of cache memory 103 are transferred from the main storage device 102 to the cache memory 103. In that case, the data of skyline matrix inside the block are compressed for the unit of a column according to the control of packing processing part 107. According to the control of skyline solution arithmetic processing part 107, the required processing of parallel skyline solution device 110 is performed to the data in the cache memory 104 by an arithmetical operation processing part 106 on the register 104. After all the calculations are completed, the result is outputted onto a display 111.
Patent JP-H10183736-A (JP)
Title: Air pouring method into waste water conveying pipe
Inventor: NINOMIYA HAJIME
IPC: C02F1/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an air pouring method by which air can be poured into a waste water conveying pipe uniformly over the whole circumference in the pipe even if only one opening is provided. SOLUTION: A rubber tube 2 which is the doughnutlike rubber tube 2 of which outside diameter is larger than an inside diameter of a waste water conveying pipe 1, has an air pouring port 2B at one section of the outside diameter, and has a plurality of air jet holes 2A on a peripheral face of the rubber tube 2 is inserted through an opening part 3 provided at one section of a pipe wall of the waste water conveying pipe 1. Air is fed under pressure through the air pouring port 2B which is introduced out of the pipe to inflate the doughnutlike rubber tube 2 along an inner face of the pipe and jet air into the pipe from the air jet port 2A.
Patent JP-H05115943-A (JP)
Title: Vibrator for lost foam pattern casting
Inventor: UIKE MINORU
IPC: B06B1/18
Filed: 1991-10-24
Abstract: PURPOSE:To improve the filling efficiency of molding sand in a lost foam pattern casting and to sufficiently secure the filling density of the molding sand around the lost foam pattern even in the case the lost foam pattern has complicated shape such as one having a hole facing sideward or a surface facing downward. CONSTITUTION:A table 3 is arranged as horizontally and freely rockably on a machine base 1 through plural air springs 2, 2 and one set of a piston reciprocating vibration exciter 4 vertically reciprocating by using compressed air supplied from an air compressor 10 as the driving source is fitted at the center part of the lower surface of this table 3. Further, vibrating motors 12 mutually faced in the horizontal direction are fixed and plural clamps 11, 11 having a cylinder device, such as hydraulic cylinder, air pressure cylinder, or mechanical opening/closing type structure for fixing a flask 5 are arranged on the table 3.