baber/WOPTO huggingface dataset:
Patent JP-H04179140-A (JP)
Title: Method for measuring etching amount in semiconductor device
Inventor: YAMADA TAKEHIRO
IPC: H01L21/66
Filed: 1990-11-09
Abstract: PURPOSE:To increase the accuracy of a measurement of an etching amount by a method wherein the film thickness of a light-transmitting film prior to an etching and the film thickness of the light-transmitting film subsequent to the etching are measured and it is verified that the film thickness of the film subsequent to the etching is thinner than that of the film prior to the etching. CONSTITUTION:A field insulating film 2 and an N<+> diffusion region 7 are formed on and in the upper part of a semiconductor substrate 1. A light-transmitting film 3 is formed on this substrate 1 and at the time of an etching, the etching is performed in such a way that the film 3 is left also on scribing lines 6. Then, after a metal film 4 for wiring use is applied on the whole surface, an etching is performed and a necessary film part is formed. Then, the film thickness of the film 3 provided on the lines 6 is measured by an optical film thickness measuring method and the measured film thickness is recorded. Moreover, after the whole surface is covered with a protective film 5, the film 5 is covered with a mask having a prescribed pattern and after that, the film 5 is etched and a pad part of the film 4 is made to expose. Then, the film thickness of the film 3 provided on the lines 6 is measured. Thereby, when the film 5 is etched, whether the film 5 is properly etched or not can be accurately confirmed.
Patent JP-S63156268-A (JP)
Title: Microprocessor system
Inventor: SUKAI AKIRA
IPC: G06F12/00
Filed: 1986-12-20
Abstract: PURPOSE:To process data at a high speed by providing a large-capacity memory having areas to which plural slave processors can properly give accesses between a master processor and these slave processors. CONSTITUTION:A main memory 1 having a large-capacity memory space contains slave areas 1a-1c to which slave processors 2-4 can properly give accesses. At the same time, a master processor 5 can give an access to the entire space of the memory 1. When the processor 5 writes data into the area 1a, the processor 2 gives an access to the area 1a with optional timing and independently of other processors 3 and 4. Then the data is read out of the area 1a and the input/output data are processed with arithmetic. These data are transferred to other devices and written into the area 1a to be delivered to the processor 5. In such a way, the data can be processed at a high speed despite extension of a memory access space.
Patent JP-S63156801-A (JP)
Title: Production of vinyl polymer
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1986-12-19
Abstract: PURPOSE:To prevent the deposition of polymer scale on the inner wall of a polymerizer, etc., by polymerizing a monomer in a polymerizer having a coating film produced by applying a coating liquid containing a dye and a fluorescent brightener to the wall of the polymerizer and applying a coating liquid containing tannin (complex) to the coating film. CONSTITUTION:Inner wall of a polymerizer and the other part of the polymerizer contacting with a monomer during polymerization process are coated with a coating liquid containing one or more components selected from a dye (e.g. C.I. Direct Yellow 26, C.I. Acid Yellow 7, etc.) and a fluorescent brightener (e.g. C.I. Fluorescent Brightening Agent 24) in an amount of usually 0.01-5wt% and the obtained coating film is further coated with a coating liquid containing one or more components selected from tannin and tannin complex (e.g. a complex of tannin and a metal ion such as iron ion) in an amount of usually 0.01-5wt%. A vinyl monomer is polymerized in the polymerizer having the above coating film.
Patent JP-2001126326-A (JP)
Title: Magneto-optical disk and recording and reproducing device
Inventor: AOKI SADATAKA
IPC: G11B11/105
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To make an outside diameter smaller and thickness smaller and to suppress the inclination arising in an information recording region during recording and reproducing. SOLUTION: This magneto-optical disk has the annular information recording region and a holding region which is disposed on the inner peripheral side of the information recording region and is used to be held by a disk rotational drive mechanism 11 on a recording and reproducing device 10 side. The magneto-optical disk 1 is confined to <=1 (mrad) in the inclination by the bending generated by the pressing force of the magnetic head 19 when the pressing force for pressing the magnetic head 19 on the recording and reproducing device 10 side toward the information recording region of the magneto-optical disk 1 is specified to >=0.5±0.1 (gf). The magneto-optical disk is so formed that t>=3√ d1-2)2/11905} holds when the outside diameter is defined as d1 (mm), the outside diameter in the holding region as d2 (mm) and the thickness of a disk substrate as (t) (mm).
Patent JP-H03164190-A (JP)
Title: Production of inulooligosaccharide
Inventor: OKUNO HIROYUKI
IPC: C12P19/14
Filed: 1989-11-24
Abstract: PURPOSE:To obtain the subject sugar in high yield while preventing contamination with sundry germ by carrying out enzymatic decomposition of inulin(- containing vegetable) at a temperature above the stable temperature of the enzyme used in the reaction. CONSTITUTION:The objective sugar can be produced by the enzymatic decomposition of inulin(-containing vegetable) with an enzyme (preferably inulinase produced by Penicillium purpurogeum var. rubri-scierotium) at a temperature (preferably 55-70 deg.C) above the stable temperature of the enzyme.
Patent JP-H10140609-A (JP)
Title: Swivel working machine
Inventor: YUGAWA KATSUHIKO
IPC: E02F9/08
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the assembling efficiency and reduce the cost by integrally forming a swivel base cover, in a swivel working machine having a swivel base having a revolving frame covered with the swivel base cover on a traveling device, and putting the swivel base cover on the revolving frame from above. SOLUTION: A back hoe is formed of a traveling device, a revolving superstructure, and an excavating device. A swivel base cover 7 is integrally molded of resin, and formed of a floor wall part 7a constituting a floor, a front wall part 7b, a raised wall part 7c, lateral outer edges of the floor wall part 7a, lateral outer edges of the raised wall part 7c, a side wall part, and a rear wall part 7e. This swivel base cover 7 is opened down, and fixed to a revolving frame by a bolt. Since the swivel base cover 7 is integrally molded so as to be put on the revolving frame 6 from above, the assembling efficiency is improved, and the cost can be reduced.
Patent JP-H06149617-A (JP)
Title: Device for operating debugging information
Inventor: SHAMOTO EIJI
IPC: G06F9/06
Filed: 1992-11-13
Abstract: PURPOSE:To delete only specified debugging information out of debugging information stored in an input file. CONSTITUTION:When an input file 101 to be an execution format file is inputted and unnecessary symbol in the file is specified by command specification 102, a debugging information operating system 103 deletes symbol information specified by a retrieving part 106 and a deleting part 107 and an output file 109 to be an execution format file constituted of only necessary symbol information out of all symbol information is outputted.
Patent JP-2001123088-A (JP)
Title: Reversibly thermochromic coloring liquid for fiber, and reversibly thermochromic thread or fabric using same
Inventor: KIMURA FUMIHIRO
IPC: D06M15/643
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a reversibly thermochromic coloring liquid for fibers which can impart a function of reversibly changing in color with the change in temperature to a textile material without detriment to soft hand of it and which is suitable for preparing various textile products and to provide textile materials such as threads, fabrics, etc., colored with the coloring liquid and having high merchandise values. SOLUTION: The reversibly thermochromic coloring liquid for fibers comprises (A) a reversibly thermochromic composition comprising (a) an electron-donating organic color-developing compound, (b) an electron-accepting compound, and (c) a reaction medium which reversibly causes the electron- donating and accepting reaction between compounds (a) and (b), (B) a silicone resin emulsion, and (C) an aqueous medium. The reversibly thermotropic threads or fabrics are prepared by using the coloring liquid.
Patent JP-H04176160-A (JP)
Title: Semiconductor device lead frame
Inventor: MORI NOBUYUKI
IPC: H01L23/28
Filed: 1990-11-08
Abstract: PURPOSE:To dispense with a process where a dam bar is removed by cutting after a semiconductor device is sealed up and to efficiently perform a manufacturing process by a method wherein a cut is provided to each of dam bars to cut it, ad insulating material is applied to the cut to link the dam bar together. CONSTITUTION:A semiconductor device lead frame is provided with outer leads 1, outer frames 6, and dam bars 3 which connect the outer leads 1 with the outer frames 6 respectively, a cut is provided to each of the dam bars 3 to cut it, and insulating material 4 is applied to a cut gap to link the dam bar 3 together. For instance, a cut provided with a circular wide part at its center which serves as the reservoir of insulating material 4 is provided to an intermediate point of the dam bar 3 between the outer leads 1, insulating material 4 is applied to the cut gap concerned and solidified to link the outer lead 1 to the outer frame 6, and the dam bar 3 concerned serves as block against the outflow of resin in sealing. By this setup, the outer leads 1 and the outer frames 6 are electrically insulated from each other, so that a process where the dam bars 3 are removed by cutting can be dispensed with.
Patent JP-H06146096-A (JP)
Title: Zinc-chromium alloy electroplating method
Inventor: SUZUKI SHINICHI
IPC: C25D17/10
Filed: 1992-11-13
Abstract: PURPOSE:To increase the concn. of Cr<3+> and to lower the concn. of Cr<6+> by executing plating while supplying the Cr<3+> ions and Zn<2+> ions, obtd. by electrochemical reduction of a plating liquid and reduction thereof with metal Zn, to the plating liquid and increasing the Cr<6+> ions in the fore stage of the reduction. CONSTITUTION:A plating bath contg. the Cr<3+>, the Zn<2+> and the Cr<6+> is housed in a tank 6. An electrolytic reduction cell 7 is connected to this tank 6. The Cr<6+> ions 12 are charged in the fore stage of this reduction cell 7, by which the concn. is increased, the reduction efficiency is enhanced and the Cr<3+> ions are increased. The Cr<3+> ions and Zn<2+> ions obtd. by bringing the plating liquid into contact reaction with the metal Zn in a contact reaction chamber 20 are returned to the tank 6. The replenishing of a Cr source is executed in the fore stage of the reaction chamber 20 at this time and is executed in combination with the above-mentioned electrolytic reduction in some cases. The plating bath in the tank 6 is supplied to a cell 1 and the steel plate 3 is subjected to Zn-Cr alloy plating.
Patent JP-H02149157-A (JP)
Title: Transmission control method
Inventor: FUKUOKA HIDEYUKI
IPC: H04L29/06
Filed: 1988-11-30
Abstract: PURPOSE:To prevent the occurrence of an oscillating state by controlling the revision timing of information to control a flow even when either the case of the number of reception buffers in use in excess of an upper limit threshold level or the case of the number reaching a lower limit threshold level or below takes place. CONSTITUTION:A means sending back reply information including independently information informing a sequence number of a data received correctly at a receiver side RU to a sender side SU and information to control a flow is provided to the method. Then if number of received buffers in use exceeds an upper threshold level limit (n), for example, a flag ful is in use and the data transmission is interleaved while the timing is controlled tentatively (for a time in response to a delay time equivalent nearly to reciprocation of a length of a communication line l) to decrease the data stored in the reception buffer one by one each. Thus, the number of reception buffers in use is kept to a steady-state without causing oscillation and stable transmission control is attained while suppressing the limit to the threshold level or below.
Patent JP-H02150760-A (JP)
Title: Dyeing treatment in electrophoresis
Inventor: OGAWA MASASHI
IPC: G01N27/447
Filed: 1988-11-30
Abstract: PURPOSE:To prevent peeling of a gel film from a polymer film at the time of dyeing with a dye after electrophoresis by limiting the swelling and shrinking of a polyacrylic amide gel to <=+ or -4% by volume ratio. CONSTITUTION:The mixing ratio of alcohols and water in a dyeing liquid and a decoloring liquid are specified to about 2:3 (by volume ratio) and the content of the alcohols in a washing liquid is specified to about >=30%. Then shrinking in the dyeing process of the polyacrylamide gel film and the swelling in the decoloring process and washing process can be limited to <=+ or -4% by volume ratio in either case by this constitution; in addition, the generation of peeling of the gel film is obviated even after the dyeing, decoloring and washing processes. The alcohol is ethanol, etc. and the ratio thereof is 33 to 37% (by weight). The dyeing, decoloring and washing are executed at <=18 deg.C. The gel film to be treated is an aq. gel film of a polyacrylamide system and the concn. of the polymer is selected at 6 to 20% by the total weight of the monomer and crosslinking agent with respect to the volume of the gel contg. the monomer, the crosslinking agent and the water.
Patent JP-H01143988-A (JP)
Title: Mti rader equipment
Inventor: MIZUTANI AKIYOSHI
IPC: G01S13/522
Filed: 1987-11-30
Abstract: PURPOSE:To easily test and adjust a moving target instructing (MTI) equipment by providing the title equipment with an MTI test circuit capable of measuring the characteristics of the MTI device only by one operation, and at the time of a test, executing an MTI test by using said circuit. CONSTITUTION:A normal coherent video 10 is inputted to the MTI equipment 1, and after removing a fixed target, and outputted an MTI video 20. In case of testing and adjusting the equipment 1, a test signal is inputted from an MTI device test circuit A2 to the equipment 1. At that time, the circuit A2 outputs a test signal pulse whose phase is changed at every transmission pulse at a time corresponding to a certain distance interval. The output signal is inputted from the outside of the rader device 3 to the device 1. Thereby, the MTI video outputted from the device 1 shows the MTI characteristics at every distance. Since the characteristics of the equipment 1 can be measured by one operation by connecting the circuit 2, the test and adjustment of the equipment can be easily executed.
Patent JP-H11146340-A (JP)
Title: Image signal conversion method, digital image recording and reproducing device, and recording medium
Inventor: TAKAURA ATSUSHI
IPC: H04N5/91
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To convert a primary image signal obtained from a digital camera into an image whose characteristic is equivalent to that to be obtained by an analog camera use high performance lens using a silver salt film as a recording medium and to provide an output. SOLUTION: A difference signal generating section 103 generates a difference signal between an image signal 101 by an image pickup lens for an analog camera and an image signal 102 by an image pickup lens for a digital camera, and generates an image information conversion table 104 in which difference signals whose parameters are matched with each other is stored. An image signal is converted into an image signal by the image pickup lens by the image information conversion table 104 and outputted to a conversion signal output section 105.
Patent JP-S63157544-A (JP)
Title: Address discriminating device
Inventor: OTERU YOICHI
Filed: 1986-12-22
Abstract: PURPOSE:To prevent a collision while an address table is updated by eliminating the incoming of other information frame during updating an address. CONSTITUTION:An address discriminating device 5 consists of an address memory 6 accumulating the address table to be received and a control part 7 updating the content of the address memory 6. The control part 7 has a timer and has a function which waits for a transmitter-receiver to transmit the information frame when the content of the address memory 6 needs to be changed, changes the content of the address memory 6 in the middle of transmission when the transmitter-receiver transmits the information frame, sends out the transmission request of a dummy information frame it the transmitter-receiver did not transmit the information frame within a prescribed time, and changes the content of the address memory 6 while the transmitter-receiver transmits the dummy information frame in accordance with the transmission request.
Patent JP-H01143710-A (JP)
Title: Method for controlling sheet thickness by rolling mill
Inventor: HOSOMI TADASHI
IPC: B21B37/18
Filed: 1987-11-30
Abstract: PURPOSE:To eliminate disturbance factors to a tension controlling system and to stably control sheet thickness by measuring the sheet thickness on the outlet side of a final rolling stand and tension on the inlet side, requiring those deviations to the desired values and making up a control performance by combining them. CONSTITUTION:Data of the thickness H of stock 1 to be rolled on the outlet side of a final stand 4 and data of the tension T of the stock 1 between the final stand 4 and a 3rd stand 3 of the front stage are inputted respectively into a sheet thickness controller 5. Electric power is energized to a rolling roll driving motors 7, 8 through lines l2, l3 to adjust the tension T of the stock 1. Further, a hydraulic jack 4g is controlled through a line l5 and the rolling reduction position of the rolling roll (d) forming the final stand 4 is adjusted to take a desired position. Accordingly, the turbulence factors against the tension control system are eliminated on condition that tension is fixed and in addition stable thickness control can be executed.
Patent JP-H04178068-A (JP)
Title: Facsimile equipment
Inventor: HASHIMOTO SHINICHI
IPC: H04N1/32
Filed: 1990-11-13
Abstract: PURPOSE:To attain timer reservation without wait of execution by providing each means entering a designation operating number and a designation time, generating a time signal, implementing the calculation of (remaining time= designation time-input time) and starting a designated operation and storing them. CONSTITUTION:When a designated time and a designated operating time are entered from a keyboard 303, they are stored in a main memory 302 by the operation of a remaining time calculation program and a current time of the entry is read from a clock circuit 304. Then the designated time and the current time are compared and when the designation time is larger, the remaining time (=designation time--input time) is stored to the memory 302 and when smaller, 24:00 hours are added to the remaining time and the result is stored in the memory 302. Succeedingly, the designation operation program is operated and the stored remaining time is read, and when the time is zero and a CPU 301 is not in operation, the designated operating number of the memory 302 is referenced and the designation operation is started. Thus, the timer reservation without execution wait while being linked to next day is attained.
Patent JP-2000130881-A (JP)
Title: Adsorption type cooling and heating device
Inventor: MOMOSE YUTAKA
IPC: F25B17/08
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To permit adsorption type heat exchange, effected under an atmospheric pressure, by a method wherein a second heat exchanger, communicating with an adsorber and transferring hot heat, an evaporator, communicated with a drying passage, and a fan, conducting operating medium to flow, are provided. SOLUTION: Dried and high-temperature operating medium, losing a refrigerant adsorbed by an adsorber 5, is changed into the dried and normal-temperature operating medium by a second heat exchanger 7, then, is carried to an evaporator 2 again by a fan 13 through a drying passage 10 to cool a space to be air-conditioned by repeating the operations. The temperature of vapor of refrigerant 4 is increased by the adsorption heat of an adsorbing agent 6 and the vapor is changed into dried and normal-temperature operating medium by heat exchange in the second heat exchanger 7, then, is carried into the evaporator 2 again by the fan 13 through the drying passage 10 to heat the space to be air-conditioned by repeating the operations.  According to this method, the adsorption type cooling and heating device can be operated for 24 hours under an atmospheric pressure whereby the device can be simplified and miniaturized while the weight of the device can be reduced and the handling of the device can be facilitated.
Patent JP-H01144159-A (JP)
Title: Document preparing and editing device
Inventor: IGAWA KOJI
IPC: G06F17/22
Filed: 1987-11-30
Abstract: PURPOSE:To improve the KANA (Japanese syllabary)/KANJI (Chinese character) conversion processing performance by using the algorithms to perform the continuous voiced reading KANA/KANJI conversion processing without holding the continuous voiced reading word information into a dictionary. CONSTITUTION:A part related to the continuous voiced reading KANA/KANJI conversion processing includes an input device 41, a word dictionary storing area 44, a dictionary retrieving circuit 45, a KANA/KANJI converting circuit 46, a dictionary retrieving circuit 45, a KANA/KANJI converting circuit 46, a continuous voiced reading processing circuit 47, a learning data storing area 48, a learning circuit 49, a display data production circuit 50, a character pattern storing area 51, and a display device 52. Then the continuous voiced reading processing is carried out with algorithm without holding the word information corresponding to the continuous reading into a dictionary so that the continuous voiced reading conversion is possible for Japanese words. Thus it is possible carry out the KANA/KANJI conversion processing with a high conversion ratio and high conversion processing performance.
Patent JP-H06165560-A (JP)
Title: Controller for synchronous motor
Inventor: NAKAMURA TOSHITAKA
IPC: H02P27/04
Filed: 1992-11-16
Abstract: PURPOSE:To allow provision of characteristics for forward and reverse rotations by adding a predetermined offset amount to the electric angle depending on the rotational direction of synchronous motor. CONSTITUTION:A switch 64 is switched depending on forward or reverse rotation of a synchronous motor 2 and offset amount of a setter 63 is added to the output thetae' from a position displacement unit 61 in case of forward rotation whereas an offset amount of a setter 63R is added to the output thetae' in case of reverse rotation and outputted as an electric angle thetae. Consequently, when setting is made previously such that the shift between d-axis(same direction as the pole of rotor in the motor 2) and field flux is nullified during forward and reverse rotations, shift between d-axis and field flux can be eliminated for both forward and reverse rotations. This constitution provides characteristics for forward and reverse rotations without causing deficient torque or overvoltage for both rotational directions.