baber/WOPTO huggingface dataset:
Patent JP-H05295672-A (JP)
Title: Preparation of modified fiber material and dyeing of modified fiber material with anionic textile dye
Inventor: ANDOREASU SHIYURERU
IPC: D06P3/872
Filed: 1992-12-04
Abstract: PURPOSE: To obtain a uniform dyed material at a high color strength and excellent in color fastness to rubbing by dyeing a fiber material modified with a specific compound with an anionic dye in a state of a low alkaline agent and a low electrolyte or a completely absent state of the electrolyte when dyeing the fiber material therewith. CONSTITUTION: A fiber material (cellulosic fibers) is modified with a compound represented by formula I or II  ER is an ester; A and N together with one or two 1-4C alkylene groups form a heterocyclic ring bivalent residue [with the proviso that A is a group represented by formula II, III or IV (R is H or an amino group or a 1-6C alkyl, or the like which may be substituted with amino, sulfo, hydroxy, sulfato, phosphato and carboxy; R<1> is H, methyl, or the like; R<2> is H, methyl, or the like; Z is an anion)]; B is amino, or the like, represented by H2 N} and the ester group (sulfato group, phosphato group, or the like) and amino group, e.g. N-(β-sulfatoethyl)piperazine under alkaline conditions. The resultant modified celluosic fibers are level dyed at a high color strength by using, e.g. a reactive dye in the nearly absence of an alkaline agent and an electrolyte.
Patent JP-H05168113-A (JP)
Title: Cubicle
Inventor: MIHARA MASARU
IPC: H02B1/56
Filed: 1991-12-10
Abstract: PURPOSE:To downsize a transformer by introducing discharge air from a forced discharge means mounted on a cubicle through an air introducing means thereby cooling the radiator of a juxtaposed transformer. CONSTITUTION:A fan 9 is mounted on the ceiling of a cubicle 3 used as a transformer secondary board incorporating a circuit breaker 5, a CT 6, a bus 7, conductors 8a, 8b, and the like. When the temperature in the board exceeds a predetermined level, the fan 9 begins to rotate to such outer air through a suction hole 11 made through a front door. Thus sucked air cools respective parts in the board and then passes through an air duct 21 to be discharged through a discharge port 22 thus cooling the radiator 2 of transformer 1. The transformer 1 is connected through a wiring duct 4 with the cubicle 3. According to the constitution, the transformer and the cubicle are downsized and cooled efficiently.
Patent JP-H02172098-A (JP)
Title: Semiconductor memory device
Inventor: ISHIBASHI KOICHIRO
IPC: G11C11/413
Filed: 1988-12-26
Abstract: PURPOSE:To attain low current consumption at information storage by supplying a voltage to a supply wire of a memory cell array receiving a voltage to store the information from an external power terminal through a depletion nMOSFET. CONSTITUTION:A memory cell consists of 2 drive nMOSFETs and 2 resistors as flip-flop and also two transfer nMOSFETs. When current flowing to a memory cell array 15 is less, since the nMOSFETs 12, 13 are in diode connection, the potential drop of FETS 12, 13 is a threshold level of the MOSFET. However, the FETs 12, 13 are of depletion type, when an external power voltage is low, the threshold level of the MOSFET is negative and the level difference of the FETs 12, 13 is substantially zero. Moreover, when the external power voltage is increased, since a negative base bias is applied to the FETs 12, 13, the threshold level is positive and a voltage lower than the external power voltage is applied to a feeding terminal 14. Thus, no excess power is consumed to store the information.
Patent JP-H11162269-A (JP)
Title: Superconducting equipment
Inventor: HANAI MASAHIRO
IPC: G01K11/12
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting equipment enhanced in reliability by quickly detecting the quenching phenomenon of a superconducting wire rod or suppressing the influence by the quenching phenomenon. SOLUTION: A V-shaped slit 12 is spirally formed on the outside surface of a FRP insulating cylinder 1. A temperature measuring optical fiber 3 is wound along the slit 13. The optical fiber 3 is connected to a temperature measuring device for measuring the temperature on the basis of a characteristic change by ambient temperature change. A superconducting wire rod 2 is wound on the optical fiber 3 along the slit 12, whereby the optical fiber 3 and the superconducting wire rod 2 are installed into the slit 12 in the mutually contact state. The winding by the superconducting wire rod 2 is constituted as the coil of a superconducting transformer cooled to superconductive state by liquid helium or liquid nitrogen.
Patent JP-H05103234-A (JP)
Title: View finder device
Inventor: ISSHIKI NOBUO
IPC: H04N5/225
Filed: 1991-10-09
Abstract: PURPOSE:To look at a picture by an HDTV or NTSC system without the omission of important information by displaying two vertical or horizontal lines within the screen of a view finder device. CONSTITUTION:A video signal prepared by a high fidelity television(HDTV) camera 7 is transmitted to a view finder device 1, and picture-displayed. Then, one of the video signal is supplied to a synchronizing separator circuit 3, a horizontal synchronizing signal is prepared, and transmitted to a pulse generating circuit 4. Then, a pulse for displaying two vertical lines 5 and 6 at positions where a vertical and horizontal ratio is 3:4 within the screen of the HDTV system where the vertical and horizontal ratio is 9:16, is prepared and displayed on the screen. Thus, a camera man constitutes the screen by using the two vertical lines 5 and 6 displayed within the screen as an aim, so that the omission of the important information (character or the like) at the four corners of the screen can be prevented.
Patent JP-H10165092-A (JP)
Title: Processed cheese and its production
Inventor: AIZAWA SHIGERU
IPC: A23C19/082
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain processed cheese which contain protein at a specific ratio or above, has mild flavor and palatability and excellent texture, such as melting in the mouth, and is suitable for industrial production by heating and melting raw materials contg. unaged natural cheese, fused salt and emulsifier. SOLUTION: The desired processed cheese having <=18(wt.)% protein content is obtd. by heating and mixing the raw materials contg. the natural cheese of a short aging period, i.e., the natural cheese of <=25(wt.)% in the ratio of the content of nitrogen soluble in an aq. soln. of pH 4.4 to the total nitrogen content, the fused salt and the emulsifier (for example, at least one kind selected from a group consisting of lecithin, glycerol fatty acid ester, sucrose fatty acid ester, sorbitan fatty acid ester and propylene glycol fatty acid ester).
Patent JP-H09327084-A (JP)
Title: Noise decaying system
Inventor: AREKUSANDORA PARITSUKII
IPC: H04R1/40
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a noise decaying system regardless of direction by permitting a detected light strength to be the strength of sound picked-up by means of first and second microphone devices or difference between the respective strengths. SOLUTION: The two mutually and closely arranged optical microphone devices 2 and 4 are positioned and signals expressing the acoustic strength picked-up by an arithmetic circuit 10 through arithmetic amplifiers 6 (8) are mutually subtracted in the respective microphone devices 2 and 4. Optical guides are fitted to respective films, end parts which are slightly projected into a room are provided with an axis and an edge part and they are mutually arranged so as to have a certain angle between the axes to be cut at a certain angle against the axes of the optical guides. Then, the detected light strength expresses the strength of sound picked-up by the first and the second optical microphone devices or difference between the strengths.
Patent JP-H06211908-A (JP)
Title: Production of vinyl chloride polymer
Inventor: AMANO TADASHI
IPC: C08F2/18
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a vinyl chloride polymer which is effectively prevented from yellowing when irradiated with gamma radiation. CONSTITUTION:A method for preparing a vinyl chloride polymer by suspending or dispessing vinyl chloride and a polymn. initiator in an aq. medium to effect suspension polymn. of vinyl chloride, wherein a phenolic antioxidant having a mol. wt. of at least 400 and a beta-diketone are added to the suspended or dispersed system.
Patent JP-H10170752-A (JP)
Title: Dispesion compensating optical circuit
Inventor: TOYOHARA ATSUSHI
IPC: H04B10/2519
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion compensating optical circuit of a simple constitution for wavelength multiplexing. SOLUTION: The light signal from a 2nd port 212 of an optical circulator 21, which guides the light signal from a 1st port 211 to the 2nd port 212 and from the 2nd port 212 to a 3rd port 213 is inputted to a WDM coupler 3. The inputted light signal is divided by wavelengths through the WDM coupler 3 and outputted to output ports 321 to 32X. to at least one of the output ports of the WDM coupler 3, optical reflectors 71 to 7X are optically connected through high-dispersion media 61 to 6X.
Patent JP-H11162981-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO TADASHI
IPC: H01L23/52
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To form equal and highly accurate patterns within the same substrate, by possessing one or plural sheets of patterns for check of resolution, in a region other than a first region where a pattern highest in density is made. SOLUTION: A memory part 30 occupies about half of one side on a chip 10, and a logic part 20 is made in the residual region. In plane patterns of electrodes made in the regions a and a' surrounded by broken lines within the memory part 30, gate electrode patterns under minimum line rule are made densely roughly all over the surface. Moreover, electrode patterns are made also in a region b surrounded by a broke line at the end within the logic part 20. Especially, at one part of an auxiliary pattern 13, a plurality of line-shaped electrode patterns 14 made under minimum line rule similar to the one made in the memory part 30 are made. Similarly, check of a resolution of the pattern under minimum line rule becomes possible not only in the memory part 30 but also in the logic part 20.
Patent JP-H07181211-A (JP)
Title: Surface potential measuring apparatus
Inventor: TOYOSHIMA NOBUAKI
IPC: G01R29/14
Filed: 1993-12-24
Abstract: PURPOSE:To enable the measuring of changes in polarized state attributed to a very slight Pockels effect with a higher accuracy in a surface potential measuring apparatus so arranged to measure a surface potential based the Pockels effect having an electrooptical crystal by using a material having the electrooptical crystal as surface potential sensor to detect a surface potential of a charged body. CONSTITUTION:Light to be admitted into a surface potential sensor 3 from a light source 6a is modulated in light intensity at a fixed frequency by a modulation means 9 and moreover. it is polarized with a polarizer 7 to be incident into a the surface potential sensor 3 and changes in polarized state to be caused based on a Pockels effect of the surface potential sensor 3 are passed through an analyzer 7 to be converted into a light intensity signal. The light intensity signal is subjected to a synchronous detection with a synchronous detection processing section 11 at a fixed frequency used in the modulation means 9 to obtain a measuring signal thereby enabling the removal of noise components not synchronous with a fixed frequency for modulation.
Patent JP-H05134412-A (JP)
Title: Negative resist composition
Inventor: KAJITA TORU
IPC: G03F7/004
Filed: 1991-11-15
Abstract: PURPOSE:To provide a negative resist excellent in developing property, resolution, pattern forming property, and heat resistance, which avoids such problems as thermal stability of crosslinking agent, film reduction in an area irradiated with radiation in the pattern, swelling of pattern or meandering of pattern during development, and especially, suitably used for exposure with light shorter than far UV rays, electron beam, X-ray, etc. CONSTITUTION:The resist compsn. consists of an alkali-soluble resin (A), compd. (B) which produces acid with radiation, and aromatic compd.(C) having -OR group and -CH2OX group as a functional group directly connected with the aromatic ring and is crosslinkable the alkali-soluble resin in the presence of acid. R is substd. methyl group, substd. ethyel group, syril group, alkoxycarbonyl group, or acyl group, and X is hydrogen atom, alkyl group of 1-5 carbon number or R. The aromatic compd. is, for example, expressed by formula, wherein R is hydrogen atom or Sr(CH3)3.
Patent JP-H01169459-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAGAWA MASARU
IPC: G03G5/05
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the title body which is capable of preventing the deterioration and does not generate ill effects about an electrophotographic characteristic at the same time by incorporating a specified compd. in the photosensitive layer of the photosensitive body. CONSTITUTION:The compd. shown by formula I is incorporated in the photosensitive layer. In formula I, R is a group shown by formula II, X1 is a group shown by formula III, X2 is hydrogen atom, 2-10C alkenyl or 1-10C alkyl group. The photosensitive layer contg. an org. photoconductive body is composed of a monolayer type photosensitive body which is mixed an electric charge generating material and an electric charge transfer material and is functionally separated, or a laminated type photosensitive body laminated an electric charge generating layer contg. the electric charge generating material and an electric charge transfer layer contg. the electric charge transfer material. Thus, the stability of potential of the photosensitive body at corona discharging surroundings is improved, and a stable image with the high quality is always obtd.
Patent JP-H06175569-A (JP)
Title: Manufacture of holographic optical element and holographic stereogram using the same
Inventor: KIHARA NOBUHIRO
IPC: G03H1/26
Filed: 1992-12-07
Abstract: PURPOSE:To improve the utilization efficiency of light and to shorten the whole synthesis time. CONSTITUTION:An original image can be reproduced by irradiating original image film 1 with a coherent light, for example, a laser beam 2. Incident light from the original image film 1 is focused on a holographic optical element 4 via a projection lens 3. Furthermore, a hologram film 5 is irradiated with the light from the holographic optical element 4. Also, the hologram film 5 is irradiated with a reference light 6. In such a case, the holographic optical element 4 has, for example, diffusivity, how-ever, it has property not being diffused on a part other than an element hologram desired to expose, and it is generated by photographing the light from a diffusion screen and a slit holographically.
Patent JP-H02171821-A (JP)
Title: Coordinate input device
Inventor: NONAKA TAKANORI
IPC: G06F3/038
Filed: 1988-12-23
Abstract: PURPOSE:To freely move a cursor on a screen slowly or rapidly in correspondence to the moving speed of a mouse, etc., and to smoothly move the cursor without too sensitively reacting hand blurring by moving the cursor only when an integrated counted value exceeds a threshold and a move permission signal is outputted. CONSTITUTION:The mouse and a track ball, etc., are arranged in an operating part 2 of a coordinate input device 1 and respective pulses of X and Y axial direction components generated in correspondence to the operation of the operating part 2 are counted by a counting part 6. Then, this counted value is inputted to a buffer memory 12 of a CPU 10. The integrated counted value is successively stored to this memory 12 and this counted value is converted to respective moving quantity in the X and Y directions of the cursor by a moving quantity converting part 14 and supplied to a display synchronization varying means 18. The moving quantity of the cursor is compared with the threshold, which is set in advance, by a moving quantity deciding part 20 and when the moving quantity is larger, the move permission signal is outputted. Then, when the moving quantity is the threshold or below, a moving prohibition signal is outputted and a cursor display signal is displayed.
Patent JP-2001145400-A (JP)
Title: Controller of induction motor
Inventor: MASUZOE SHUICHI
IPC: H02P23/08
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a controller of an induction motor which can prevent the output voltage of a power converter from being saturated and can securely control the revolution of the induction motor. SOLUTION: The controller of an induction motor has a voltage saturation preventive circuit 12. The circuit 12 monitors an output voltage command which is calculated by the output voltage command calculation circuit 9 in accordance with an exciting current direction voltage command value and a torque current direction voltage command value. Further, the circuit 12 monitors a DC voltage detection value which is detected by a power converter 1, which converts a DC voltage into an arbitrary AC voltage with an arbitrary frequency, supplies a primary frequency and a primary voltage to an induction motor IM, concludes the saturation of the output voltage of the power converter 1 and, in accordance with the saturation value, varies the values of the induced voltage and flux command of the induction motor IM to adjust.
Patent JP-H04193592-A (JP)
Title: Paper post-treatment apparatus
Inventor: TAKENAKA YUTAKA
IPC: B42B4/00
Filed: 1990-11-28
Abstract: PURPOSE:To enhance operability by calculating the amount of discharged papers to set the length of a binding needle and selecting the binding part equipped with the set binding needle from binding parts to send the papers to a paper post-treatment apparatus to bind the same. CONSTITUTION:A hopper 16 storing the papers 4 supplied to a recording apparatus 2 in a stacked state and a paper post-treatment apparatus 17 equipped with a plurality of binding parts 5a-5d collecting the papers 4 delivered from the hopper 16 and recorded in the recording apparatus 2 to automatically bind them are provided. The binding parts 5a-5d are respectively equipped with binding needles different in length and a paper pressing means 11 correcting the pressure between the papers 4 reduced by delivery and a delivery roller 10 and a microprocessor 19 equipped with a detection means detecting the operation quantity of the paper pressing means 11 are provided to the hopper 16. The amount of the papers 4 discharged on the basis of the data of the detection means is calculated to set the length of a binding needle and the binding part equipped with the set binding needle is selected from the binding parts 5a-5d to send the papers 4 to the paper post-treatment apparatus 17 to bind them.
Patent JP-H09168004-A (JP)
Title: Digital pll device
Inventor: FUKUSHI MIKIO
IPC: H04B1/707
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an output phase without distortion by receiving a phase from an angle arithmetic circuit so as to operate a phase locked loop thereby obtaining the output phase. SOLUTION: A synchronization integration circuit 6 searches a maximum amplitude point during data reception and when a maximum correlation point is counted continuously by K-symbol to any of ±1/2 tip before and after a symbol timing Tc confirmed by the searching, a moved symbol timing point Ts is informed. An angle arithmetic circuit 7 makes angle arithmetic operation at the symbol timing point Ts to provide an output of a phase θs. Then a digital PLL circuit 8 calculates a difference between the phase θc at the symbol timing at a maximum peak point so far and the phase θs at the moved symbol timing for an L symbol blocks till the symbol timing is moved for the number of times of L, provides a value averaged by multiplying 1/L with the difference and it is added to a numerical controlled oscillator of the phase locked loop when the symbol timing is deviated.
Patent JP-H07180015-A (JP)
Title: Hot dip metal coating device
Inventor: KURIHARA MASANORI
IPC: C23C2/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a hot dip metal coating device capable of effectively preventing winding of the bottom dross in a plating bath which is of a problem when a band-shaped metallic member is subjected to hot dip metal coating. CONSTITUTION:A plating bath tank 3 housing molten metal and a sink roll 10 disposed in this plating bath tank 3 are used as main constituting members. Recessed parts 16 concentrical with the end faces of this sink roll 10 are formed at the end faces of the roll. The depth of these recessed parts 16 satisfies a relation 2L/D>=0.2 when L is defined as the depth of the recessed parts from the end faces of the roll and D as the diameter of the roll. As a result, the bottom dross is controlled to a direction parting from the sink roll by the swirling flow from the recessed parts 16 of the end face of the sink roll generated by rotation of the sink roll 10 when the band-shaped metallic member 1 is subjected to hot clip metal coating.
Patent JP-H08178399-A (JP)
Title: Dehumidifying/humidifying apparatus
Inventor: KAYANO SATOSHI
IPC: F24F3/14
Filed: 1994-12-28
Abstract: PURPOSE: To maximize an adsorption value per unit time onto an adsorbent by outputting an energization signal to a heating means energization means corresponding to a temperature signal from a temperature detection means, an energization signal to an air path changing means energizing means and an amount of air signal to a feed air altering means. CONSTITUTION: A temperature signal output means 21 outputs a temperature signal 21A corresponding to a suction air temperature from a temperature detection means. A judging means 23 receives the temperature signal 21A to output an energization signal to a heating means energization means 24 at a time interval corresponding to the temperature signal 21A, an energization signal 23B for shift to room suction to an air path switching means energization means 25, an energization signal 23C for shift to room exhaustion to an air path switching means energization means 26 and an amount of air altering signal 23D to a blowing means altering means 27. This enables the determining of adsorption time with the highest efficiency from the temperature and moisture of outdoor air thereby maximizing the quantity of adsorption per unit time onto an adsorbent.
Patent JP-H10154868-A (JP)
Title: Manufacture of ceramic circuit board
Inventor: OKUMURA KOSEI
IPC: H05K1/16
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which such a ceramic circuit board that can suppress the resistance value fluctuation of a resistor can be manufactured. SOLUTION: After a conductor layer 5 is formed on the surface of a sintered ceramic substrate 6, a resistor 3 is formed on the surface of the substrate 6 in a state where the resistor 3 is connected to the conductor layer 5. Then the surface of the resistor 3 is coated with a coating film 1 composed of an ultraviolet curing resin and the film 1 is cured by irradiating the film 1 with ultraviolet rays. It is preferable to coat the resistor 3 with a glass coating layer 2 and to put the layer 2 together with the resistor 3 by baking before the resistor 3 is coated with the film 1.