baber/WOPTO huggingface dataset:
Patent JP-H0779940-A (JP)
Title: Magnetic resonance imager and scanning method
Inventor: KIMURA TOKUNORI
IPC: G01R33/48
Filed: 1993-07-26
Abstract: PURPOSE:To minimize the space between an interest area and a saturation area and avoid an overlap of the two areas by controlling the frequency modulated and the sign and intensity of inclined magnetic fields when a pre-saturation pulse is applied. CONSTITUTION:A gradient magnetic field coil 12 surrounds a patient P and an RF coil 13 is arranged near the scanned region of the patient P. A sequencer 17 controls each operation timing of gradient magnetic field power supplies 14a-14c, a transmitting circuit system 15 and a receiving circuit system 16, and operates under the control of a computer system 18. A static magnetic field is applied in the direction of Z to the patient P. When a gradient magnetic field is applied like Gz, a sliced part of fat 22 shifts by DELTAZ to the positive direction along Gz against a sliced part of water 21. On the contrary, nuclides with higher resonance frequency than that of water shifts to the negative direction along the gradient magnetic field.
Patent JP-H0233990-A (JP)
Title: Semiconductor light emitting element
Inventor: SASAKI TATSUYA
IPC: H01S5/00
Filed: 1988-07-22
Abstract: PURPOSE:To prevent an impurity from diffusing from a clad layer to an active layer for obtaining a semiconductor light emitting element of remarkably improved characteristics by forming a spacer layer of different composition from both the active layer and the clad layer between said layers. CONSTITUTION:An Si-doped n-type buffer layer 2, a quantum well active layer 3 comprising an undoped InGaAs barrier layer and an undoped InGaAs quantum well layer, and a Zn-doped p-type InP clad layer 5 are stacked in this order on an n-type InP substrate 1. In stacking an undoped InGaAsP diffusion prevention layer 4 of different composition from both the clad layer 5 and the active layer 3 is formed between the layers 5 and 3. This prevents an impurity from diffusing from the clad layer 5 to the active layer 3 for obtaining a semiconductor light emitting element of remarkably improved characteristics.
Patent JP-H0523810-A (JP)
Title: Method for deciding cutting position in cast slab
Inventor: MISAKI NORIO
IPC: B22D11/16
Filed: 1991-07-24
Abstract: PURPOSE:To improve the yield and to restrain the development of excess material by deciding cutting position so that cutting wt. of a tapered cast slab developed at the time of changing the width in continuous casting corresponds with the planned wt. as better as possible. CONSTITUTION:A width meter 3 for measuring the width of cast slab S, is set at upstream of a cutting device 2, and plane profile of the cast slab changing the width, is measured with this width meter, and based on the measured profile, the cutting position in the cast slab is decided. Further, at the time of deciding the cutting position, the limited value in the width of cast slab is considered.
Patent JP-H061848-A (JP)
Title: Fluorosilicone resin and curable fluorosilicone resin composition
Inventor: KOBAYASHI HIDEKI
IPC: C09D183/08
Filed: 1992-06-18
Abstract: PURPOSE:To obtain a fluorosilicone resin composition which can form a cured film excellent in water and oil repellency. CONSTITUTION:The title resin is represented by an average unit formula: [F(CF2)aCH2CH2SiO3/2]n (RbSiO(4-b)/2)m (wherein R is a 1-8 C (un) substituted monovalent hydrocarbon group; a is 4 or greater; b is 0-3; n is 0 or greater; and n/m is 1 or greater. The composition comprises the above resin, an organosilane of the general formula: R<1>cSiX4-c (wherein R<1> is a 1-8C monovalent hydrocarbon group, c is 0, 1 or 2; and X is a hydrolyzable group) or a condensate of its partial hydrolyzate and a catalyst for promoting condensation reaction.
Patent JP-S5984841-A (JP)
Inventor: NABIRU RIZUKAARA
IPC: B01J27/08
Filed: 1983-09-30
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-H0236076-A (JP)
Title: Monofilament for polishing brush
Inventor: MOCHIZUKI MASATSUGU
IPC: B24D11/00
Filed: 1988-07-22
Abstract: PURPOSE:To obtain a monofilament having the characteristic optimum for a polishing brush by using a polyetherketonepolymer excellent in heat resistance, chemical resistance, wear resistance, etc. CONSTITUTION:A monofilament for a polishing brush is formed by the monofilament which is virtually composed of an aromatic polyether-ketone and whose strength is >=3g/d, elongation 20-50% and initial Young's modulus 40-80g/d. The monofilament having the characteristic optimum for a polishing brush is thus obtd.
Patent JP-S5886708-A (JP)
Title: Manufacture of permanent magnet
Inventor: MIZOGUCHI TETSUHIKO
IPC: C22C1/04
Filed: 1981-11-19
Abstract: PURPOSE:To form a permanent magnet having excellent magnetic characteristics by a method wherein the powder of a magnetic alloy having a prescribed composition comprising rare-earth elements, cobalt, etc. is heated and then cooled down rapidly at a prescribed cooling rate. CONSTITUTION:The composition of a magnetic alloy comprises at least one kind of rare-earth element of 20-28wt%, copper of 3-10wt%, titanium of 0.2-7wt%, iron of 15-35wt%, and cobalt, the remainder. The magnetic alloy thus composed is crushed into powder or small clods of a size 3-4,000mum, heated at a temperature ranging 1,000-1,200 deg.C, and then cooled down rapidly to a room temperature or below at the cooling rate of 2,000 deg.C/min or more. Next, aging is applied at a temperature of 900 deg.C or below to make the powder into powdery particles. Thereafter the particles are arranged magnetically and formed under pressure into a permanent magnet. In this way, the permanent magnet having excellent magnetic characteristics and a large coercive force can be formed.
Patent JP-H1113738-A (JP)
Title: Resin molding and molding method thereof
Inventor: TANABE MAMORU
IPC: B29C45/14
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce the area of a weld part and restrain the decrease degree of strength degradation to be small by shifting the positions of the weld part of an inner layer molding and the weld part of an outer moding from each other, in a resin molding formed with injected resin weld parts around casting material and the like. SOLUTION: When this molding method is executed against a stabiling rod, vibrationproof rubbers 18 are fitted to circular parts 10, and shafts on the vehicle body side and on the wheel side are respectively insertedly fitted to the respective inner cylinders 14. For forming them out of resin, while casting rubber bushes 18 in the circular parts 10, the circular parts 10 and a connecting arm 12 are integratedly molded out of resin. In this case, inner layer moldings 20 integratedly molding resin into a cylindrical form around the rubber bushes 18, and an outer layer molding 22 integratedly molding the remaining circular parts 1 around the inner layer moldings 20 and the connecting arm 12, are formed, and they are formed by injection molding.  At this time, so that the positions of the weld parts of the outer layer molding 12 are not piled on the positions of the weld parts of the inner layer moldings 20, the positions are shifted when the inner layer moldings 20 are set.
Patent JP-H1031500-A (JP)
Title: Method and device for variable rate encoding
Inventor: TSUZAKI MINORU
IPC: G10L19/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for variable rate encoding which can compress a period part following a stationery part, and insert and transmit different kinds of information. SOLUTION: A speech input waveform is converted by an A/D converter 1 into a digital signal, which is stored in a waveform buffer 2 and supplied to an event detection part 3; and an ON detection part 34 detects the rise of the transition part of an event, a periodicity detection part 35 detects the periodicity of the transition part and a spectrum envelope detection part 36 detects the spectrum envelope of the stationary part, and an OFF detection part 37 detects the OFF state of the event.  The digital signal stored in the waveform buffer 2 is encoded by an ADPCM(adaptive differential pulse code modulation) encoding part 41 to copy and transmit the waveform level of the transition part to a transmission line, and a periodic oscillation definition part 42 transmits periodic oscillation parameters; and a correction instruction generation part 43 corrects the parameters and an OFF instructing generation part 44 transmits an OFF instruction. At a reproduction part, a waveform reproduction part 71 reproduces the original transition part according to the copy of the transition part waveform level and a periodic oscillation definition part 72 oscillates the stationary part from an oscillator 73 with the periodic oscillation parameters.
Patent JP-H0471287-A (JP)
Title: Copper-clad laminated board
Inventor: HONDA NOBUYUKI
IPC: B32B15/08
Filed: 1990-07-12
Abstract: PURPOSE:To improve the heat resistance of a copper-clad laminated board by a method wherein the laminated board is made using a brominated epoxy resin obtainable by reacting a bisphenol A epoxy resin, a tetrabromobisphenol A resin and a novolak epoxy resin which contains a specified low-molecular weight, with one another as an epoxy resin composition. CONSTITUTION:A copper-clad laminated board which is formed by a method, wherein a plurality of sheets of prepregs formed by a method wherein, an epoxy resin composition is impregnated and dried in a base material, are laminated and are integrally molded, is a copper-clad laminated board formed using a brominated epoxy resin made by reacting a bisphenol A epoxy resin, a tetrabromobisphenol A resin and a novolak epoxy resin which has the mean number of nuclides of 3 to 4 and contains a low molecular weight, with one another as the epoxy resin composition. The bisphenol A epoxy resin is an epoxy resin obtainable by reacting a bisphenol A resin with epichlorhydrin. As the novolak epoxy resin, a phenol novolak epoxy resin, a cresol novolak epoxy resin and the like are exemplified. Thereby, the copper-clad laminated board, which is superior in heat resistance, moldability and workability, can be manufactured.
Patent JP-H0739710-A (JP)
Title: Method for construction of preventing electric leakage in electroendosmose dehydrator and insulator for preventing electric leakage
Inventor: KONDO SHIRO
IPC: B01D61/56
Filed: 1993-07-27
Abstract: PURPOSE:To prevent leakage of electricity to a pipe body from occurring when electricity is energized and to prevent corrosion of the pipe body from occurring by fitting a conductive ring material and an insulating material between a hole discharging a filtrate of an electroendosmose dehydrator and the pipe body. CONSTITUTION:A discharging hole 9 for discharging a filtrate of an electroendosmose dehydrator out of the machine is connected with a pipe body 10 which is a flow path of the filtrate through a ring body 12 made of a conductive material and a ring-like insulating material 11 or through the ring-like insulating material 11 wherein the ring body 12 made of the conductive material is assembled. Electricity leaks with the filtrate through the discharging hole 9 of the electroendosmose dehydrator can be earthed thereby outside through the ring body 12 and communication of the electricity to the pipe body side can be checked.
Patent JP-H06170230-A (JP)
Title: Oxychlorination process for catalytic composition and ethylene
Inventor: JIYOOJI HANSEN YANGU
IPC: B01J27/138
Filed: 1993-07-27
Abstract: PURPOSE: To oxychlorinate ethylene to EDC (1,2-dichloroethane) with high percent ethylene efficiency, high EDC product purity and high percent HCl conversion without exhibiting catalyst stickiness by using a catalyst composition containing a support which carries a specified active metal composition. CONSTITUTION: The catalyst composition has a support which carries an active metal composition containing about 2-8 wt.% copper, about 0.2-2 wt.% alkali metal, about 0.1-9 wt.% rare earth metal and about 0.05-4 wt.% Group IIA metal, based on the total weight of the catalyst composition, and all of the metals are deposited on the carrier. The catalyst composition is easily prepared by wetting an alumina support material with an aqueous solution containing salts of the desired metals and then the wet alumina is slowly dried to remove the water. the amounts of the metallic salts are selected in such a way that the final catalyst contains prescribed amounts of the metals.
Patent JP-H0633823-A (JP)
Title: Internal combustion engine control device
Inventor: FUKUI WATARU
IPC: F02D41/34
Filed: 1992-07-13
Abstract: PURPOSE:To enable the optimal control to be achieved without damaging an internal combustion engine at the time of cylinder discrimination abnormal condition. CONSTITUTION:An abnormal condition judging unit 34 is provided to create an abnormal signal (E) when abnormal condition of a cylinder discrimination signal (C) is judged. A timing control unit 35A carries out timer fixing control on which operating condition is reflected, by responding to the abnormal signal (E), and defining an advance side to a control reference position out of first reference position which vary depending upon either a specified cylinder or non-specified cylinder.
Patent JP-H1079158-A (JP)
Title: Magnetic card and reader system
Inventor: WEST BRADFORD DRAKE
IPC: G06K7/08
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a reader system which prolongs the life of a card and whose production costs are reduced by a method wherein the reader system is composed of the card capable of being encoded and of a reader comprising a magnetoresistance(MR) head and a card body is made of a plastic material which contains magnetic particles. SOLUTION: A reader 20 is composed of a magnetoresistance(MR) head 22, of a slot 24 through which a card is passed and of a head mounting component 26 by which the head 22 is pressed to the card. The reader 26 decodes a signal from the head 22 with reference to both a standard stripe card and a new card. The card is formed of a solid plastic material which contains magnetic particles, and the magnetic particles are composed of a high-coercive- force material such as barium iron, strontium iron or the like. Preferably, the density of the magnetic particles in the card is substantially in the range of 0.008 to 0.03volume%. Thereby, the signal is encoded magnetically in any part on the whole surface, the particles whose coercive force is high are used, and it is possible to prevent the signal from being erased erroneously.
Patent JP-S6429928-A (JP)
Title: Knowledge base constituting method
Inventor: TSUMURA HIROSHI
IPC: G06F17/30
Filed: 1987-07-24
Abstract: PURPOSE:To reduce the memory capacity of a knowledge base and to simplify the correction of a knowledge item, by managing correspondence relation among an identification code, the knowledge item, and a pointer to an existent part in the knowledge base in a table format. CONSTITUTION:A knowledge item table 7 holds the identification code to be supplied to the knowledge item in the knowledge base 6, the real data of the knowledge item, and the pointer to the existent part in the knowledge base 6. Also, inquiry content knowledge, inquiry order knowledge, diagnosis knowledge in the knowledge base 6 are described by using the identification code in the knowledge item table 7. When the expression of the knowledge item is corrected, a knowledge base managing part 5 retrieves the knowledge item table 7, and corrects the real data of the knowledge item corresponding to the identification code. In other words, it is possible to correct the data without making access to the inquiry content knowledge, the inquiry order knowledge, and the diagnosis knowledge in the knowledge base 6. In such a way, it is possible to accelerate access to a targeted knowledge item, and also, to compress the knowledge base.
Patent JP-2000016142-A (JP)
Title: Motor-truck cargo compartment with mobile cargo handling device
Inventor: TAKEUCHI EIJIRO
IPC: B60P1/36
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a truck cargo compartment equipped with a mobile cargo handing device including a conveyor installed on the floor of the cargo compartment and a screen reciprocating inside the cargo compartment along with the conveyor, whereby it is possible to smoothly move inside the compartment at all times and satisfactorily sustain an impact likely to cause a cargo collapse. SOLUTION: A motor-truck cargo compartment A equipped with a mobile cargo handling device is composed of a conveyor C installed on the floor A1 of the cargo compartment A, a screen B which is equipped with a partitioning member 12 between two mobile pillars 11, coupled with the conveyor C through the base part 15 at the bottoms of the pillars 11, and reciprocates in the direction fore and aft of the cargo compartment A along with the conveyor C, and upper guide part 13 installed over the screen B and having two guide rollers rolling on a horizontal plane, and two guide rails 10 installed parallel on the internal ceiling part of the cargo compartment A. The guide rollers roll inside the guide rails 10.
Patent JP-H0831781-A (JP)
Title: Washing chemicals
Inventor: KOKUBU KATSUNORI
IPC: H01L21/308
Filed: 1994-07-13
Abstract: PURPOSE:To improve the cleanliness of a wafer surface by suppressing the activation of the wafer surface when removing metal contamination on wafer surface and pollutant in oxide film on the surface by wet washing. CONSTITUTION:Washing chemicals are constituted by adding hydrogen peroxide to a dilute hydrofluoric acid solution containing hydrochloric acid. By doing this, dissolution of metal by hydrochloric acid, etching of a natural oxide film on the wafer surface by hydrofluoric acid and the oxidation of wafer surface by hydrogen peroxide are simultaneously carried out when the silicon wafer is washed by using the washing chemicals, pollutant in metal and natural oxide film are removed from the wafer surface, and the activation of the washed wafer surface can be restricted.
Patent JP-S6244210-A (JP)
Inventor: KAKIYAMA KENJI
IPC: A47C16/00
Filed: 1985-08-22
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-S6071534-A (JP)
Inventor: RIYUKU MUUFURE
IPC: C03B29/00
Filed: 1984-09-06
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-H0635644-A (JP)
Title: Electronic image editing device and monitor controller
Inventor: TAKAYANAGI MASAYUKI
IPC: G06F3/048
Filed: 1992-07-13
Abstract: PURPOSE:To edit image data without suspending a process for displaying together the image data with external data, etc., so that a data processing is not hindered. CONSTITUTION:In a memory 3, a first process 6 and a second process 7 being independent, respectively are stored. Two processes 6, 7 share a CPU 2, and execute parallel processings by a time division. A first process 6 displays image data 9, and data from the outside or data on the memory on a CRT 4. A second process 7 manages a cursor 10 for interlocking with an external input device 5. The image data 9 displayed on the CRT 4 by a first process 6 is copied to other image data store area 11 by an editing command by the cursor 10. Copied image data 9a is edited. When editing is finished, the image data 9a is superscribed on an image data store area 8 of a copy origin.
Patent JP-H1010171-A (JP)
Title: Ground detection circuit for high frequency induction furnace
Inventor: YOSHIDA AKIRA
IPC: G01R27/20
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To enhance safety by detecting a ground current in two stages without using a power fuse and continuing the operation while lowering the output of power supply upon detecting a low level ground current and interrupting the power supply when a high level set current is exceeded, and to enhance the workability by facilitating the restart. SOLUTION: In a high frequency induction furnace in which a high frequency power supply 1 is connected through an auto-transformer 3 and a power factor improving capacitor 4 with the coil 2 of the induction furnace, the secondary intermediate tap of a matching transformer 3 is grounded and an instrument current transformer 11 is fixed to the earth line 6. The instrument current transformer 11 is connected with a decision circuit 12 which produces a power supply lowering signal 14 when a low level set current is exceeded and produces a power supply interruption signal 9 when a high level set current is exceeded.
Patent JP-H0787242-A (JP)
Title: Spread spectrum transmitting/receiving image processor
Inventor: WATABE MASAO
IPC: H04J13/00
Filed: 1993-06-29
Abstract: PURPOSE:To provide a spread spectrum transmitting/receiving image processor which has a function of a sound signal and character recognition, and also, can process many kinds of data. CONSTITUTION:This processor is provided with a reading part 101 for digitizing and processing an analog electric signal of an image read by a photoelectric converting element of three lines of R, G and B, a character recognizing part 102 for recognizing a character in its read image, a character-voice converting part 103 for converting its recognized character into a voice, a voice input part 104 for inputting the voice, a voice output part for outputting the voice, a voice recognizing part for recognizing the sound signal inputted by the voice input part 104, a voice-character converting part 105 for converting its recognized voice into a character, a plural signal encoding part for conducting spread spectrum encoding of a signal by plural reference codes, and a transmitting/ receiving part for encoding the image read by the reading part 101, the voice converted by the character-voice converting part 103 and the sound signal inputted by the voice input part 104 by the plural signal encoding part and transmitting or receiving them simultaneously.
Patent JP-S6344027-A (JP)
Title: Screw pipe field-assembling movable setting device
Inventor: KOMAI ARATA
IPC: E04B1/35
Filed: 1986-08-07
Abstract: PURPOSE:To facilitate moving, by assembling a screw pipe in field, and by fitting it on a building, a bridge, a tunnel, or the like. CONSTITUTION:At an engaging section between one end edge 4 of bending end edges bent in a type S on the left and right of an iron plate, and one end edge 5 formed with another iron plate, a rubber packing 10 is placed, and the component parts are engaged with one another. Besides, after they are engaged with a V-type block pin 9, the roller 7 of the block pin 9 is pulled with a winch through a wire 8, and by this method, the whole field-assembled pipe 1 is fixed. As a result, when the pipe 1 is moved to the fourth floor of a building, then the pipe 1 manufactured on the first floor can be vertically moved with a jack, and so working on a high floor can be avoided, and the pipe is available on another one, a bridge, a tunnel, or the like.
Patent JP-S6430064-A (JP)
Title: Both-sided recording method
Inventor: NAGASHIMA YASUO
IPC: G11B17/32
Filed: 1987-07-27
Abstract: PURPOSE:To instantaneously switch a recording face contactlessly with a floppy disk by inclining guide plates to generate negative or positive pressure, and attracting or energizing the floppy disk to either one of magnetic heads to record data on both sides of the floppy disk. CONSTITUTION:The 1st magnetic head 12 is separated from the floppy disk 11 by a distance longer than the separating distance of the 2nd magnetic head 13. On the other hand, the guide plates 14, 15 are arranged on the upstream side and downstream side of the 1st magnetic head 12. The guide plates 14, 15 are inclined to generate negative or positive pressure and the floppy disk 11 is attracted or energized to either one of the magnetic heads 12, 13 opposed by placing the disk 11 between them to record data on both sides of the disk 11. Consequently, the recording faces can be instantaneously switched contactlessly with the floppy disk 11.