baber/WOPTO huggingface dataset:
Patent JP-H06142340-A (JP)
Title: Creating device and display device for jigsaw puzzle
Inventor: TANAKA YOSHIAKI
IPC: A63F13/77
Filed: 1992-10-31
Abstract: PURPOSE:To provide a creating device and display device for jigsaw puzzle, which is effective to change jigsaw puzzle into an electronic game. CONSTITUTION:An image original picture such as a photo or painting, etc., is read at a input part 10. The obtained image data is fetched in a computer 12 by an image fetching part 14. A pallet conversion is performed at a converting part 16 so that the color tone of the original picture may be naturally kept. At a image break-down part 18, the image after being pallet-converted is broken down, and a broken-down image corresponding to each jigsaw piece is obtained. This image becomes a jigsaw piece by going through a mask which is stored in a memory 22. When the operation of an operating part 24 is performed, the transfer of the jigsaw piece is performed by a transfer part 20. The condition of this transfer is displayed on a display 30 by a video processor 28.
Patent JP-H05152890-A (JP)
Title: Rf equalizer circuit
Inventor: NOHARA KAZUMICHI
IPC: H03F1/34
Filed: 1991-11-29
Abstract: PURPOSE:To make the picture quality uniform more than usual picture quality by effectively compensating an RF high frequency component attenuated through the movement of a pickup from an inner circumference to an outer circumference. CONSTITUTION:A variable resistance circuit 12 is provided onto a feedback path of an amplifier section 14 formed as an inverting feedback operational amplifier and a low pass filter is formed by a capacitor C1 together with its equivalent resistor. Then a current (i) changes by varying a control voltage Vcont and the resistance of the equivalent resistor between bases of transistors(TRs) Q1, Q2. The cutoff frequency of the low pass filter is changed in response to a change in the resistance and a high frequency gain at the amplifier section 14 is changed. Thus, the high frequency compensation level is changed by the control voltage.
Patent JP-H05150589-A (JP)
Title: Image forming method
Inventor: KAWAMURA TAKAO
IPC: G03G5/08
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the image forming method which does not require a corona discharge and improve the life of a photosensitive body and with which a sufficient image density and good image quality are obtainable. CONSTITUTION:A developing bias voltage is impressed via a developer consisting of a conductive magnetic carrier and an insulating toner to the photosensitive body 2 constituted by successively laminating a light transparent conductive layer 4a, a lower insulating layer 4b, a photoconductive layer 4c consisting of an amorphous silicon system and a surface insulating layer 4d on a light transparent base 3. This photosensitive body is exposed from the light transparent base 3 side by light of such a prescribed wavelength which is substantially absorbed under the layer of the photoconductive layer 4c, by which photocarriers are gathered to the region corresponding to the right part right under the surface insulating layer. The developer is then stuck to the surface of the photosensitive body by the electric field generated by the photocarriers via the surface insulating layer 4d in-between and thereafter, the developer is transferred to recording paper.
Patent JP-2000147741-A (JP)
Title: Photomask, production of photomask and pattern forming method
Inventor: HASEGAWA NORIO
IPC: G03F1/68
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To minimize a mixed and integrated device or a wiring pattern and to obtain a large-scale and high-performance device by forming a second transparent region which inverts the phase of exposure light to the exposure light passing through a first transparent region and which acts as a light-shielding pattern on a wafer. SOLUTION: A transparent substrate exposed is partly etched to desired depth by using a resist pattern as a mask to produce a mask consisting of a light-shielding part 1 as a recessed pattern, first transparent part 2, second transparent part 3 which acts as a light-shielding pattern on a wafer, and light- shielding pattern 4 on the substrate. The depth of the recess is controlled so that the phase of the exposure light passing through the recessed pattern of the substrate is inverted from the phase of the exposure light passing through the periphery of the pattern. The mask has the combination of the pattern made of the light-shielding film and the pattern made of the recess of the substrate. In the pattern made of the recess, an isolated pattern is mainly formed, while in the pattern made of a light-shielding film, a densely arranged pattern is mainly formed.
Patent JP-2000146641-A (JP)
Title: Flow rate measuring apparatus
Inventor: NAKAMURA HIROBUMI
IPC: G01F1/32
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To realize a high accuracy flow rate measurement over a wide range by selecting an optimal electrode satisfying selection conditions from a plurality of electrodes. SOLUTION: Difference are generated in magnitude of induced electromotive force which depends on the position of electrodes 4a, 4b, 4c, and the interval between opposite electrodes, and noises. Flow rate can be measured accurately by selecting an electrode for detecting an induced electromotive force signal incident to optimal vortex generation. Frequency f of Karman vortex is measured repeatedly foe every electrode and a fluctuation Di is calculated. The maximum value is then determined as a frequency fluctuation D and an electrode satisfying the conditions of minimum fluctuation is employed.  Even if the settling position of Karman's vortex is varied due to current velocity, an electrode generating an optimal induced electromotive force signal satisfying the selection conditions can be selected from a plurality of electrodes and high accuracy flow rate measurement can be realized over a wide range from low flow rate to high flow rate.
Patent JP-2000146490-A (JP)
Title: Method and apparatus for electromagnetically accelerating
Inventor: ASO YOSHIYUKI
IPC: F41B6/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce an inductance from a power supply of a rear end of a rail to the vicinity of an armature and to improve an accelerating efficiency by specifying a lateral width of a rail in an apparatus for accelerating an airframe by an armature slidably arranged between a pair of rails. SOLUTION: Insulating plates 21 are respectively provided at opposed surface sides of rails 1a, 1b provided at an interval by a plurality of columnar supports 20. The plates 21 are formed in a lengthwise shape and provided with guide grooves 21a not formed with the plate 21 to set an accelerating region 7. An airframe 2 and the armature 3 are slidably provided in the region 7. In this case, lateral widths of the rails 1a, 1b are set to at least three times as large as a distance S between the rails to reduce an inductance from the power supply to the vicinity of the armature. A switch 5 is closed to supply a current from a power source 6 to the armature 3. Thus, the armature 3 is slid to accelerate and fly the airframe 2.
Patent JP-H06151952-A (JP)
Title: Infrared-visible ray conversion element
Inventor: SHIMIZU YOSHINORI
IPC: H01L31/14
Filed: 1992-11-02
Abstract: PURPOSE:To improve the contrast and sensitivity by specifying the dielectric constant of organic binder of electric field light emitting layer (EL layer) and the dielectric constant of organic binder of photo conductive layer (PC layer). CONSTITUTION:A clear glass substrate 2, a clear electrode layer 4, an EL layer 6, a dielectric layer 8, a PC layer 10 and a rear electrode layer 12 are sequentially laminated. The relative dielectric constant of organic binder of EL layer 6 is made larger than 12 and, on the other hand, the relative dielectric constant of organic binder of the PC layer 10 is made smaller than 7. For a better case, the dielectric constant of organic binder of EL layer 6 is made larger than 15 and, on the other hand, the dielectric constant of organic binder of the PC layer 10 is made smaller than 5. As organic binders with a high dielectric constant, cyanoethylcellulose and cyanoethylpullulan, etc., can be considered. On the other hand, acrylic resin, ethylcellulose, etc., can be considered as the organic binder with a low dielectric constant. By doing this, both the contrast and sensitivity can be enhanced.
Patent JP-H10158957-A (JP)
Title: Weft tension device in loom
Inventor: ODA SHINGO
IPC: D03D47/34
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a weft tension device of wrapping mechanism capable of applying proper tension to a weft. SOLUTION: This weft tension device has such scheme that a support plate 15 and an anti-ballooning disc 19 standing against each other so as to sandwich a circular column 17 are mounted with yarn guides 21, 22, respectively; the yarn guides 21, 22 are disposed at such positions as to stand apart oppositely to each other from the central axis of the column 17; the peripheral surface of the column 17 consists of a pair of tension-applying surfaces 171, 172 which are symmetrical relatively to a plane including the central axis of a pair of the yarn guides 21, 22, and the respective coefficients of friction of the surfaces 171, 172 are made different from each other.
Patent JP-2000143689-A (JP)
Title: New derivative of erythromycin, their production and their use as medicament
Inventor: AGOURIDAS CONSTANTIN
IPC: C07H17/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having greatly high antibacterial activity against Gram-positive bacteria. SOLUTION: This new compound is a compound of formula I (X is H or a halogen; Z is H or an acid residue), e.g. 11,12-dideoxy-3-de[(2,6-dideoxy-3-C- methyl-3-O-methyl-α-L-ribohexopyranosyl)oxy]-6-O-methyl-3- oxo-12,11-[oxycarbonyl [4-(4-(4-aminophenyl)-1H-imidazol-1-yl) butyl]imino}]erythromycin. The compound of formula I is obtained, for example, by making a compound of formula III act on a compound of formula II (OM is an acyl residue) followed by, if desired, making a 2'-position hydroxyl- functionalizing agent and/or an acid, if appropriate, act on the resultant compound to form a salt of the aimed compound. The compound of formula I have high activity against Gram-positive bacteria such as staphylococcus and streptococcus, in particular strains resistant to erythromycin as well.
Patent JP-H07177389-A (JP)
Title: Waveform equalizer
Inventor: UEHATA HIDEYO
IPC: H04N5/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide a device demodulating without a ghost and crosstalk between a composite video signal and a multiplex signal in an equipment transmitting the multiplex signal through the use of the orthogonal modulation system of a video carrier wave. CONSTITUTION:On transmission side, the composite video signal and the multiplex signal are transmitted by means of a quadrature modulation system. On reception side, a quadrature demodulator 2 synchronously detects the signal with two orthogonal axes to separate and demodulate the composite video signal and the multiplex signal. Then, a gain control circuit 3 always keeps the gain of the multiplex signal optimum and calculates the gain of the multiplex signal in the period of a signal outputted by a gate signal generation circuit 10 to control the gain of crosstalk to the multiplex signal from the composite video signal, and a first crosstalk removing circuit 4 removes crosstalk so that the multiple signal from which crosstalk between the composite video signal and the multiplex signal is always removed is outputted.
Patent JP-H11149426-A (JP)
Title: Method and system for autonomously moving agent and computer readable recording medium recording program for autonomous moving agent
Inventor: MORITA YASUHIRO
IPC: G06F15/16
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for autonomously moving agent for an agent which can smoothly move inside of a network. SOLUTION: Concerning this method for autonomously moving agent, the agent to execute prescribed operation at one node is autonomously moved in the previously designated order among plural nodes mutually connected through the network. With this method for autonomously moving agent, when any fault is detected at the node of the moving destination in the case of moving the agent in the above order (S2), the agent is moved to the other node excepting for the moving destination according to the order (S4).
Patent JP-H03178635-A (JP)
Title: Mri multiecho scanning method
Inventor: INOUE YUJI
IPC: A61B5/055
Filed: 1989-12-07
Abstract: PURPOSE:To obtain an image having no artifact in a third echo image by executing two pulse sequences by changing a phase of an inversion pulse, segmenting a third echo image at the time of odd number average of a measuring signal, and bringing a third echo signal to addition average processing at the time of even number average. CONSTITUTION:By changing a phase of an inversion pulse of RF, pulse sequences of Case 1 and Case 2 are executed. By using alternately Case 1 and Case 2 at every view, a data collection is executed, and an image reconstitution processing is executed. An image by a pseudo echo of a third echo is shifted to a Nyquist frequency band in the phase encoding direction, a first echo image shifts the image of the Nyquist frequency band, and a second and a third echo images segment and use the image of a DC frequency band and eliminate the pseudo echo of a third echo. At the time of even number average of a measuring signal, the first echo signal with which Case 1 and Case 2 correspond in an average in each view executes a subtraction average processing, and the second and the third echo signals use the data brought to addition average processing, and eliminate the pseudo echo of the third echo.
Patent JP-2000118962-A (JP)
Title: Device for preventing hoisting wire from being irregularly wound around winch in surrounding net
Inventor: MATSUSHIMA YOSHIO
IPC: A63B69/36
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing a winch to wind a hoisting wire from being in an irregularly wound condition when a surrounding net is elevated/lowered. SOLUTION: A hoisting wire 3 with its rear-sagging side end part wound around a winch W is stretched over a hoisting block 2 on an upper part of a pole 1, a forward-sagging side end part 3a of the hoisting wire 3 is attached to a highest part 6a of a longitudinal net wire 6 of a surrounding net 4 and a highest transverse net wire 5 through a net attaching means A, and a ring guide wire 7 is stretched to a back side of the surrounding net 4 along the pole 1.  An upper end part 9a of a longitudinal weight 9 is suspended from the net attaching means A on a face side, a lower end part 9b is connected to a net fixing means B provided at a middle part of the longitudinal net wire 6, a slide ring 8 passed through the ring guide wire 7 is passed through the longitudinal net wire 6 with its highest slide ring 8a directly or closely fixed to the net fixing means B, and with lower slide ring 8 to the longitudinal net wire 6 with intervals therebetween.
Patent JP-H06167996-A (JP)
Title: Reducing system for noise component
Inventor: KOGURE KAZUYA
IPC: G10L21/0208
Filed: 1992-11-27
Abstract: PURPOSE:To provide a new noise component reducing circuit, to which spectrum analysis is applied, by performing subtraction processing at a voice feature analysis circuit from a voice input based on a frequency spectrum concerning a noise component contained in the voice input inputted from a voice input means such as a microphone. CONSTITUTION:The voice input of a first speaker inputted by a microphone 1 is applied through an A/D converter 3 to a voice feature analysis part 4, turned to first input data corresponding to the voice input by performing frequency spectrum analysis and stored in a memory 5 after the noise component is subtracted. Next, the voice input of a second speaker inputted by the microphone 1 is applied through the A/D converter 3 to the voice feature analysis circuit 4, and the noise component is subtracted by the frequency spectrum analysis as second input data corresponding to the voice input. Then, the first data stored in the memory 5 are compared with the second data by a comparator 6, prescribed recognition processing is started by a selector 7, and the noise component is effectively removed by the frequency spectrum analysis.
Patent JP-H10163562-A (JP)
Title: Method and apparatus for covering end face of optical semiconductor
Inventor: KANEIWA SHINJI
IPC: H01S5/028
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To hold vacuum degree from start to end of vapor depositing a dielectric thin film by disposing a first shutter for covering a vapor deposition source of an end face covering apparatus of an optical semiconductor and a second shutter for covering the semiconductor of an objet to be vapor deposited. SOLUTION: When a vapor-depositing chamber 10 is evacuated by a vacuum evacuation 15, a high vacuum degree is obtained. When premelt of vapor deposition source 11 and heating of a reservoir of an object 12 to be deposited are started, the degree is abruptly deteriorated. At this time, first, second shutters 13, 14 are closed. the shutter 13 for the source 11 is opened after the vacuum degree of the chamber 10 is again recovered after evacuation of the gas has been finished, and a temperature of the source is raised. Then, the source 11 is evaporated. The vacuum degree of the chamber is momentarily again deteriorated. At this time, the shutter 14 is closed, and evacuation is not made, and the vacuum degree is recovered. Accordingly, the shutter 14 is opened, the deposition to the reservoir 12 is started, and the degree is maintained.  After the deposition, the shutter 14 is closed to finish the deposition, so as to always hold the degree during the operation.
Patent JP-H02184690-A (JP)
Title: Method for preparing or purifying group iiia organometallic compound
Inventor: ROBAATO BII HAROTSUKU
IPC: C07F5/00
Filed: 1988-12-19
Abstract: PURPOSE: To easily obtain the subject compd. of high purity useful for vapor deposition at the normal temp. by forming a special intermediate from an impure starting raw material to decompose the same by a specific method and removing a very small amt. of volatile organometal impurities.  
     CONSTITUTION: At first, a non-volatile intermediate represented by the formula (wherein M 1  is group IIIA elements, M 2  is group IA, IIA elements; (a) is 3; (b) is 1 or 2; and R is hydrocarbyl or OH) containing volatile organometal impurities is formed from an impure starting raw material. Subsequently, the greater part of volatile impurities are distilled off from the intermediate while the residue of the volatile organometal impurities mixed with the intermediate is left and, thereafter, the intermediate is decomposed according to the reaction formula (wherein (c)-(f) are each an integer selected so as to hold balance; and X is an anion) to obtain the objective compd. represented by the formula, M 1 R a  mixed with the residue. Finally, this compd. of secondarily distilled in a liquid form to selectively distill off the residue to obtain the objective compd. represented by the formula, M 1 R a  with a content of volatile metal compd. impurities of below 1 ppm. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07176967-A (JP)
Title: Amplifier circuit
Inventor: TAKAHASHI MASAHIKO
IPC: H03G3/30
Filed: 1993-12-20
Abstract: PURPOSE:To provide the amplifier circuit in which a distortion component level at the time of amplification is set below a standard level even when plural kinds of input signals are received or the power itself of an input signal is changed and power consumption is suppressed. CONSTITUTION:An amplification signal amplified by an amplifier means 1 in which a distortion component level is a standard value or below is distributed by a distribution means 3 as an output signal on the one hand and as an output signal to a distortion component detection means 4 on the other hand. The distortion component detection means 4 detects the distortion component in the amplified signal, an error detection means 5 obtains an error between a reference distortion outputted from a reference distortion generating means 7 and a detected distortion outputted from the distortion component detection means 4 and when an error in the detected distortion smaller than the reference distortion is fed to a voltage application means 2, a control voltage to decrease the power consumption of the amplifier means 1 is applied to the amplifier means 1 so that the detected distortion does not exceeds the reference distortion.
Patent JP-H08181277-A (JP)
Title: Adjusting circuit and adjusting method of the adjusting circuit
Inventor: TAKAKURA NOBUYUKI
IPC: H01L21/822
Filed: 1994-12-21
Abstract: PURPOSE: To adjust the parameters of adjusting passive components easily after mounting without deteriorating the reliability by a method wherein an adjusting unit which has the adjusting passive components, etc., and connection control units which are connected to at least one end of the adjusting unit and control the connection status between a main circuit and the adjusting unit are provided. CONSTITUTION: An adjusting circuit 2 which is connected to a main circuit 1 and adjusts the circuit characteristics has an adjusting unit 3 in which adjusting passive components, parallel circuits of the adjusting passive components R1 -R3 and nonvolatile memory components Qe1 -Qe3 or series circuits of the adjusting passive components and the nonvolatile memory components are provided. Further, connection control units Qs1 and Qs2 which are connected to at least one end of the adjusting unit 3 and control the connection status between the main circuit 1 and the adjusting unit 3 are provided.  For instance, the adjusting unit 3 which is composed of the series circuit of resistors R1 -R3 and the EEPROM's Qe1 -Qe3 which are connected in parallel to the resistors R1 -R3 respectively and the N-MOS transistors Qs1 and Qs2 which are connected to both ends of the adjusting unit 3 are provided.
Patent JP-H01161574-A (JP)
Title: System for monitoring state of real time
Inventor: KOSAKA MITSUTAKA
IPC: G06Q40/00
Filed: 1987-12-18
Abstract: PURPOSE:To reduce the processing quantity of the title system by using a matrix-like table which correlates a flag which indicates whether or not a stage change takes place in one of objects with flags which indicate the state change of each object. CONSTITUTION:The market price information reported from a market 1 is received by means of a central processor 2 which carries out various calculation in accordance with the received information and displays the calculated results through terminal equipment 5 and 6. The time series data of the market price and the information of portfolios are stored in a data base 3. In a state managing table 4 brand names, current price sum changing flags, and guaranteed current price sum for checking the current price sum and states of the portfolios are arranged in the direction of the line. Each portfolio, price change flags, and current price are arranged in the direction of the row. A vector processor 7 is for calculating the current price sum at a high speed since the current price sum can be obtained by the inner product calculation of the portfolio row and current price.