baber/WOPTO huggingface dataset:
Patent JP-S62153545-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: NAGAI TOSHINARI
IPC: F02D41/00
Filed: 1985-12-27
Abstract: PURPOSE:To correctly judge the inactive state on the basis of the lean signal of the second air-fuel ratio sensor when the increased fuel state continues, in a catalytic converter equipped with the first and the second air-fuel ratio sensors for generating the signal in inactive state, on the upstream and downstream sides. CONSTITUTION:The first and the second air-fuel ratio sensors 13 and 15 for generating the lean signal in inactive state are installed onto the upstream and downstream sides of a catalytic converter 12. A control circuit 10 calculates the fundamental fuel feed quantity and the increased quantity in acceleration on the basis of each detection value of an air flow meter 3, crank angle sensors 5 and 6, and a throttle sensor 17, etc., and judges if the detection value of a downstream side O2 sensor 15 is in lean or rich side, when the increased fuel state continues for a prescribed time or more. When a downstream side O2 sensor 15 outputs the lean signal, trouble state is judged, and an alarm 18 is operated.
Patent JP-H02139795-A (JP)
Title: Dual port memory system
Inventor: KATAOKA HISANORI
IPC: G11C11/41
Filed: 1988-11-18
Abstract: PURPOSE:To reduce the number of signal lines in a dual port memory device by adding a latch circuit to the inside of the device. CONSTITUTION:Upper 5-bit address data A8 to A12 can be transferred to a memory 10 through a data line without passing the data through an address line by latching and fixing the data A8 to A12 by the 1st or 2nd latch circuit 25 or 26. Thereafter, data can be written/read out in/from the memory 10 in the dual port memory device 3 from master and slave control device 1, 2 by changing lower 8-bit address data A0 to A7. Although two latch control lines should be newly added, 10 address lines can be reduced.
Patent JP-H03154288-A (JP)
Title: Semiconductor memory device
Inventor: IKEDA ISATO
IPC: G11C29/00
Filed: 1989-11-10
Abstract: PURPOSE:To detect the lowering of the operation margin of a memory cell with a simple test by providing a bit line pair, a sense amplifier an input/output data line pair, a transfer gate pair, and a control signal output means. CONSTITUTION:When the operation margin of the memory cell lowers, the minute potential difference which appears between a bit line pair 1, 1' become smaller than normal times, and the potential difference between the bit line pairs 1, 1' become lower than the normal value even after amplification by a sense amplifier 2. In such a case, a potential difference which is lower than the potential difference between the bit line pair 1, 1' are transmitted to an input/output data line pair 5, 5'. As a result, the possibility of the potential difference which cannot be pre-amplified being transmitted to the input/output data line pair 5, 5' becomes greater, so by the inspection of the normal/defective condition of an output data, the lowering of the operation margin of the memory cell is easily detected.
Patent JP-H10247849-A (JP)
Title: Integrated circuit device
Inventor: REDDY SRINIVAS T
IPC: H03K19/177
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce an aspect ratio and to use a driver circuit, in common with respect to a programmable logic device(PLD). SOLUTION: A programmable logic device(PLD) 510 has a plurality of super- regions 520 of programmable logic, arranged at each cross point of rows and columns forming a 2-dimension array. Corresponding to rows and columns of the 2-dimension array, horizontal direction super-region interconnection conductors 550 and vertical direction super-region interconnection conductors 560 are provided. Each super-region 520 is provided with a plurality of regions 530 for programmable logic, and each region 530 is provided with a plurality of sub-regions 540 for programmable logic.
Patent JP-S62138761-A (JP)
Title: Manufacture of test paper for immunological analysis
Inventor: MANFUREETO BAIAA
IPC: G01N33/78
Filed: 1986-12-11
Abstract: The present invention provides a process for the preparation of a reagent paper for immunological analysis, wherein a fiber fleece of a cellulose/synthetic fiber mixture, in which the weight ratio of cellulose/synthetic fiber is 1 to 90/99 to 10, is activated by treatment with periodate, the so activated fiber fleece is loaded with an acid-treated protein and non-bound protein is removed. The present invention also provides a reagent paper for immunological analysis, wherein it comprises a fiber fleece of a cellulose/synthetic fiber mixture, in which the weight ratio of cellulose/synthetic fiber is from 1 to 90/99 to 10. Furthermore, the present invention is concerned with the use of a fiber fleece of a cellulose/synthetic fiber mixture, wherein the weight ratio of cellulose/synthetic fiber is 90 to 1/10 to 99, as reagent carrier for heterogeneous immunological analysis.
Patent JP-H01134462-A (JP)
Title: Electrophotographic sensitive body
Inventor: MISHIMA MASAYUKI
IPC: G03G5/07
Filed: 1987-11-20
Abstract: PURPOSE:To enhance sensitivity and durability by incorporating a polymer of alkyleneimine substituted by a specified carbazole derivative in an electric charge transfer layer. CONSTITUTION:The charge transfer layer contains at least one of the polymers of alkyleneimines substituted by the carbazole derivatives represented by formula I in which A is a divalent aliphatic or aromatic >=2C group optionally containing oxygen; each of R1 and R2 is H, halogen, optionally substituted straight or branched alkyl or the like, optionally same or different from each other; each of R3 and R4 is optionally substituted straight or branched alkyl, optionally substituted aralkyl, or the like, optionally same or different from each other; (n) is an integer of >=2; and (m) is an integer of 2-20, thus permitting sensitivity and durability to be both enhanced.
Patent JP-H06113646-A (JP)
Title: Combine control unit
Inventor: TAMORI YOSHIKATSU
IPC: A01D41/12
Filed: 1992-10-06
Abstract: PURPOSE:To provide a control unit enabling proper and efficient threshing operations in e.g. a whole batch charging-type combine. CONSTITUTION:This control unit is so designed that a sensor 50 to detect the length of reaped grain culms charged in a threshing section and, basing on the results, the load on the threshing section is controlled.
Patent JP-S62154618-A (JP)
Title: Vapor growth apparatus
Inventor: KARATSU KAZUHIRO
IPC: H01L21/31
Filed: 1985-12-26
Abstract: PURPOSE:To form a film having uniform thickness on a semiconductor wafer by emitting stronger light from an infrared ray lamp than a center to the periphery of a susceptor to obtain a uniform temperature distribution on a semiconductor wafer. CONSTITUTION:A semiconductor wafer 16 is placed on a susceptor 27, and an electric power is supplied through a power regulation unit to infrared ray lamps 19 to heat the wafer 16 to a predetermined temperature. At this time, mixture gas of helium base is supplied through a gas supply port 14, a reaction chamber 9 is evacuated from a gas outlet 15 by a rotary pump to hold a reduced pressure state, and reaction gas is decomposed and precipitated from gas phase contacted with the wafer 16 to form a polycrystalline silicon film on the wafer 16. The quantity of heat radiated perpendicularly with respect to the lamps 19 is controlled by an electric power supplied to respective zones in the process of the vapor-phase growth, and the light emitted from the lamps 19 can be collected to the periphery of the susceptor 17 by bent projection 20a of a reflecting plate 20 with respect to the longitudinal direction of the lamps 19.
Patent JP-H04167829-A (JP)
Title: Diversity receiver
Inventor: TANAKA MOTOYASU
IPC: H04B7/02
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a theoretically maximum synthesis gain without need of a channel selection means by synthesizing reception signals subjected to direct sequence spread spectrum modulation at a maximum ratio. CONSTITUTION:Input signals of reception channels CH1, 2 are mixed with an output of an oscillator 100 respectively by mixers 101, 201 an the result is converted into a base band signal. Then outputs of complex four quadrant multipliers 108, 208 of the channels CH1, 2 are synthesized by a synthesizer 301 via inverse spread devices 102, 202 and integration devices 107, 207 and a data is outputted through a normalizing circuit 302 and a discrimination device 303. Through the constitution above, the synchronization of a spread spectrum is taken and correct inverse spread is implemented, then an output of the synthesizer 301 is a correct maximum ratio synthesis. Thus, the effective maximum ratio synthesis is attained more than the switching diversity and the theoretically maximum synthesis gain is obtained.
Patent JP-H11132492-A (JP)
Title: Indoor unit for air conditioner and method for assembling it
Inventor: KURODA KOZO
IPC: F24F13/20
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To realize an indoor unit having an excellent maintenance operability after installation by simplifying a structure of the unit and facilitating its assembling. SOLUTION: A support frame 5 is formed of longitudinal members 6a, 6b of a pair of angel steels, and lateral members 7a, 7b of a pair of angle steels connected at both ends to the members 6a, 6b. Element components such as a heat exchanger 10, a fan 20, a fan motor 15 and the like are mounted at a lower surface side of the frame 5. A casing 60 constituted by a top plate 61, a side plate 62 and the like is mounted in the frame 5, and an air passage is formed in the casing 60. Meanwhile, in the case of assembling the indoor unit 1, the frame 5 is disposed in an inverted state upside down. And, the components and the casing 60 are mounted in the frame 5 of the inverted state, and the unit 1 is assembled.
Patent JP-H04165672-A (JP)
Title: Manufacture of buried photoelectronic integrated element
Inventor: SHIBA TETSUO
IPC: H01L27/14
Filed: 1990-10-29
Abstract: PURPOSE:To avoid the formation of any stepped parts on a substrate even if a photo-device is buried in the substrate by a method wherein the swell parts of the crystal grown on recess upper ends are removed by lapping step to be flattened as well as removing a selectively grown mask and furthermore mechanically etching away a wafer surface to be mirror-finished. CONSTITUTION:A recess region (trench) for burying the crystal of an InP-based photo-device is formed by etching step using a selectively grown mask 3 so as to selectively grow an InP-based crystal layer 2 in this trench using, e.g. the vapor growing step such as MOCVD, etc. Next, the swell parts 6 of the crystal grown on the trench end parts are removed by lapping step using diamond powder, etc., while etching away the selectively growing mask 3 and further mechano-chemical etching away the wafer surface so as to remove the damage layer formed by the lapping step, simultaneously mirror finishing it. Through these procedure, even if a photo-device is buried in a substrate, no stepped part is formed on the substrate.
Patent JP-S62152081-A (JP)
Title: Graphic processing system
Inventor: ICHIYANAGI HIROSHI
IPC: G06T11/20
Filed: 1985-12-26
Abstract: PURPOSE:To make the moving processing efficient by widening the range of a point to which a movement quantity is propagated and widening the range to check a fixed point up to a point connected to be directly in a horizontal or vertical direction from a certain point. CONSTITUTION:A processed flag is reset by a flag movement processing start command, a point P of the address is read and whether or not the point is a fixed point is checked. When the content of the address is zero, whether or not the content is already processed is checked. When not processed yet, the moving quantity in the vertical and horizontal direction is calculated again in a block 12 (recalculation of moving quantity). When the moving quantity is not zero in succession with the recalculation of the moving quantity, the coordinate of the point is revised. After the processed flag (f) of the point is set, the moving processing to each point connected to the said point is applied.
Patent JP-S62153713-A (JP)
Title: Gas flow amount detection structure of gas meter
Inventor: KODA TOSHINORI
IPC: G01F3/20
Filed: 1985-12-27
Abstract: PURPOSE:To accurately perform the display of a flow amount and to reduce current consumption, by a method wherein a magnetic sensing element senses magnets passing the opposed position to output detection signals corresponding to the number of the sensed magnets and the flow amount of gas is detected on the basis of the detection signals. CONSTITUTION:A magnetic resistance element 44 is arranged to a counter part 25 at the position successively opposed to magnets 39,... by the rotary motion of a magnet disc 38 so as to interpose an upper case 20. When a rotary member 38 rotates corresponding to a gas passing flow amount, the magnetic resistance element 44 senses the magnets 39,... passing the opposed position and changes in resistance upon the reception of the magnetical action of each magnet to output a pulse signal on the basis of the change in resistance. This pulse signal is sent to an electronic counter 45 and the flow amount of gas is displayed on the liquid crystal plate 46 mounted to the electronic counter 45.
Patent JP-2001117889-A (JP)
Title: Network equipment, network system, communication method and recording medium
Inventor: SHIMONO MASAKI
IPC: G06F21/60
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide network equipment by which a processing load is reduced while data on a network and data on an open directory are simultaneously protected. SOLUTION: The network equipment is provided with an obtaining means for obtaining indicating information including a data request indication from another network equipment via the network, an opening judgement means for judging whether data to be requested can be opened or not by collating security information when security information exists in indicating information and a data keeping means for keeping data to be requested in the open directory when it is judged that data to be requested can be opened.
Patent JP-H03154219-A (JP)
Title: Rotary magnetic head device
Inventor: HAYASHI TAKAYUKI
IPC: G11B5/52
Filed: 1989-11-13
Abstract: PURPOSE:To reduce noise of the device by providing a cover whose surface is smooth while covering the rugged structure of an upper part of a rotary drum to the upper part of the drum and covering the rugged structure of the upper part, thereby reducing wind noise even when a rotary magnetic head device is driven at high speed. CONSTITUTION:A cover 4 is provided to cover the upper part of a drum 1, a thread 1D of the drum and a thread 4A of the cover 4 are screwed to fix the cover 4 to the drum 1. The surface of the cover 4 is finished smoothly without ruggedness and the outer diameter is formed identically to that of the drum 1. Even when a tape is wound onto the drum 1, the tape is not in press contact with the cover 4 to cover a head adjustment hole 1A of the upper face of the drum 1. Then the inner space of the cover 4 and the drum 1 is formed small and when the size of space is large, a silencing member is packed to prevent the resonance. Thus, even when the drum 1 is driven at high speed, sound noise is reduced by reducing the wind noise of the device.
Patent JP-H01139868-A (JP)
Title: Modification of silk fabric
Inventor: SAITO MIYUKI
IPC: D06M101/12
Filed: 1987-11-20
Abstract: PURPOSE: To improve a wet wrinkle resistance and shrinkage resistance of a silk woven fabric by impregnating the silk woven fabric with a specific polyethylene glycol derivative, drying and then treating with a low temperature plasma. CONSTITUTION: This method for modification processing a silk woven fabric is to impregnate for imparting a polyethylene glycol derivative expressed by the formula [R1 is a divalent organic group; R2 is H or methyl; (n), (m) are each 3-30] to the silk woven fabric (the amount of attachment is preferably 2-10 wt.%), dry and then treat with a low temperature plasma (example; impressing 13.56 MHz high frequency wave at 0.1-1 W/cm<2> output).
Patent JP-2001118104-A (JP)
Title: Coin inputting/outputting device
Inventor: NAKAJIMA HIROSHI
IPC: G07G1/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To improve the operability of operation after totaling processing by minimizing erroneous paying out of change. SOLUTION: This device is provided with a coin counter 11 for counting coins 3 to be paid out, a temporarily holding part 14 for receiving the coins 3 counted by this counter 11, and a reject box 15 for receiving the coins 3 held in the part 14 when an amount counted by the counter 11 is different from an amount to be paid out based on change information.
Patent JP-H08157236-A (JP)
Title: Method for preventing scattering of fine pieces of carbon glass
Inventor: YONEMORI SHIGEAKI
IPC: C03B33/00
Filed: 1994-11-29
Abstract: PURPOSE: To suppress the scattering of cullet generated by the stress relaxation phenomenon of a cutting stripe part, the vibration and shock at the time of transporting to surroundings and to remarkably reduce the generation of scratch or the like resulted from the scattering of the cullet generated from the cut surface of a glass plate, which is conventional problem. CONSTITUTION: The scattering of fine pieces of a broken glass generated from the cut surface under a coating film is prevented by forming the coating film of a water soluble high polymer on the surface of glass to be cut.
Patent JP-S63154716-A (JP)
Inventor: JIYATSUKU DONI
IPC: C10L1/238
Filed: 1987-11-20
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-H1190546-A (JP)
Title: Evaluating method for spinning material
Inventor: SATO EIJI
IPC: G01N3/28
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of exactly judging the superiority or inferiority of spinning formability on material used in spining and further contributing to the development of material suitable to spinning. SOLUTION: When a forming die 11 rotating around a shaft and a blank holder 14 are provided, a stock 13 to be worked is fixed to the forming die 11 with the blank holder 14, and the stock 13 to be worked is worked with a working means of a spatula or a roll or the like while rotating it around the shaft center of the forming die 11, plural times of working by reduction and transfer, wherein the working means is operated only to the outside direction in the radial direction from the rotating center of the stock 13 to be worked, are repeatedly applied until the stock 13 to be worked is broken. Then, the variation of the shape at the time of the stock 13 to be worked breaking is compared and judged with respect to respective stocks 13 to be worked.
Patent JP-S62152547-A (JP)
Inventor: SHIBATA TSUTOMU
IPC: B02B1/00
Filed: 1985-12-26
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-H02141267-A (JP)
Title: Character row output apparatus
Inventor: NAKAMU TOSHIYUKI
IPC: G06F3/12
Filed: 1988-11-22
Abstract: PURPOSE:To control a character interval to a proper value without being aware of a combination of individual characters by possessing the left and right end positions of each of a plurality of sections of a character divided in a height direction as a part of font data and calculating a character position so that two characters are not overlapped at each section and brought into contact with each other at a certain section. CONSTITUTION:A sentence input means 11 inputs a sentence from a keyboard or an external memory device as a character row and stores the same in a character code row memory means 12 as a character code row. Next, a character position calculating means 13 inputs a character code by one character from the character code row memory means 12 and inputs the data relating to the outer shape of the character corresponding to said character code from a font data memory means 14 and calculates the character position thereof so that said character and a previously printed or displayed character are not overlapped with each other at each of a plurality of the sections of the character divided in the height direction thereof and brought into contact with each other at least one section. Next, a character visualizing means 15 obtains the shape of the corresponding character from the font data memory means 14 on the basis of the given character code and said character is printed or displayed so as to become the character position where a base point is given.
Patent JP-H02142194-A (JP)
Title: Manufacture of optical integrated circuit
Inventor: SUZAKI SHINZO
IPC: H01S5/00
Filed: 1988-11-22
Abstract: PURPOSE:To facilitate cleavage and to improve a yield rate by forming grooves for insulating a part between current injecting regions and grooves for cleavage for cutting a wafer into one chip at the same time by etching. CONSTITUTION:At first, several hundred chips, each of which is composed of three current injecting regions A, B and C, are formed on a wafer. Then, grooves 20 for cleavage and grooves 21 for insulation are formed by wet etching or dry etching. The grooves 20 for cleavage are formed on both sides of a waveguide 20. The groove 20 comprises a longitudinal groove of width (x) and a lateral groove of width (z). The groove width (x) is approximately equal to the groove width (z). The insulating grooves 21 are formed on both sides of the waveguide 22. A width (y) of the groove 21 is made considerably narrower than the groove widths (x) and (z). When cracking is performed, cleavage occurs at the position of the grooves 20 for cleavage. The part of the three current injecting regions A, B and C which are surrounded with broken lines becomes one chip. The parts shown by thick lines 23 becomes the cleavage planes. Therefore, the cleavage does not occur at the insulating grooves 21. The cleavage is performed accurately at the grooves 20 for cleavage.
Patent JP-H07144139-A (JP)
Title: Preserving device for sample of trace amount
Inventor: ENOKI HIDEO
IPC: G01K7/20
Filed: 1993-11-25
Abstract: PURPOSE:To individually preserve samples contg. cells for a long period by preventing their damage by continuously and rapidly freezing them. CONSTITUTION:A pretreating part 2 supplies a liquid sample 11 contg. particles or chemicals to a micro-quantifying part 3. The sample classified and made trace in the micro-quantifying part 3 is frozen and preserved on a preserving medium 4 in a cooling part 5, and conveyed by a conveying part 6 and preserved in a preserving part 7. The preserved sample is thawed and recovered in a recovery part 8 and taken out to the outside by a pretreating part 9. The control of each part of the device is performed by a control part 40, and input and output of information to the control part is performed by an input/output part 101. Therefore, a trace of a fine sample is preserved with high quality and operation and custody are fascilitated.