baber/WOPTO huggingface dataset:
Patent JP-H0745609-A (JP)
Title: Semiconductor integrated-circuit device and its manufacture
Inventor: NOOMAN GODEIINIYO
IPC: H01L21/316
Filed: 1994-01-28
Abstract: PURPOSE: To provide specified oxynitride compsn. which avoids diffusing H into a polycrystalline Si structure such as resistance elements from a passivation (stabilized layer) and fuse protection layers used in a semiconductor integrated circuit device. CONSTITUTION: An SRAM cell having a load resistance 102 comprises an oxynitride passivation layer 814 and/or fuse protection layer 712. Oxynitride has a compsn. which minimizes the effect of H diffusion to the resistance of the load resistance 102 of a lower layer, and the oxynitride layer has a reflective index ranging between 1.60 and 1.85. If oxynitride is heated over 400 deg.C, H will substantially no longer diffuse in to the load resistance, and hence the resistance change is avoidable in the next annealing step.
Patent JP-H04250713-A (JP)
Title: M series generating circuit
Inventor: SAWADA YASUSHI
IPC: H03K3/84
Filed: 1991-01-28
Abstract: PURPOSE:To decrease the designing man-hour and to reduce the number of kinds of LSIs by selecting outputs of parallel M series generating circuit with a selector and scrambling different signals by the same circuit. CONSTITUTION:In the case of selecting an STM-16 signal in the M series generating circuit, a selector 33 is selected to apply all outputs S1-S8 as a parallel signal, and in the case of selecting an STM-4, the selector 33 selects only the signals S1, S5 as a parallel signal so as to use a scrambling circuit in common. Then the scrambling circuit for the STM-4 signal for 2-parallel configuration and the scrambling circuit for the STM-16 signal for 8-parallel configuration are shared. Then the selector 33 selects all the signals S1-S8 when the STM-16 signal is scrambled by using a selective signal and the selector 33 selects the signals S1, S5 when the STM-4 signal is scrambled. The clocking speed of the M series generating circuit is the same for both signals.
Patent JP-H09194655-A (JP)
Title: Antifogging agent for styrenic resin film
Inventor: ENDO TOSHIRO
IPC: C07C69/30
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain an antifogging agent which, when added to a styrene resin, can impart an excellent antifogging property to a film particularly at a low temp. by compounding a polyglycerin fatty acid ester having a high degree of monoesterification and synthesized from a fatty acid compd. with glycidol. SOLUTION: This antifogging agent comprises a polyglycerin fatty acid ester having a high degree of monoesterification and synthesized from a fatty acid or a glycerol fatty acid ester and glycidol. The fatty acid ester is prepd. by addition polymn. of glycidol an a fatty acid compd. in the presence of an acidic catalyst based on phosphoric acid and has a monofaty acid ester content of not less than 70% in terms of the ration of peak area detected with an ultravioled absorption detector by column chromatography. The starting fatty acid may be any of 7-22C satd., unsatd., straight-chain and branched fatty acids and hydroxyl-substd. fatty acids. The antifogging agent can impart a persistent and excellent antifogging property at a low temp. to a styrenic resin film.
Patent JP-S5393834-A (JP)
Title: Exposure illuminance detector of copying machine
Inventor: SUZUKI KOUICHI
IPC: G03G15/043
Filed: 1977-01-28
Abstract: PURPOSE:To detect the illuminances of ground parts and image parts by entering the projected image bransched from an exposure optical system into an image sensor.
Patent JP-S61167632-A (JP)
Title: Purification of allyl alcohol
Inventor: MATSUHIRA SHINYA
IPC: C07C67/00
Filed: 1985-01-22
Abstract: PURPOSE:To produce high-purity allyl, alcohol, by adding dipotassium phosphate and/or potassium carbonate to an aqueous solution of allyl alcohol having a composition close to the azeotropic composition, separating the mixture into an aqueous phase and an organic phase, removing the aqueous phase and distilling the orgnaic phase. CONSTITUTION:The allyl alcohol 1 used as a raw material (a mixture of allyl alcohol and water at a ratio of about 70:30) is thoroughly mixed with dipotassium phosphate and/or potassium carbonate 2 in a mixing tank B to obtain a solution, and thesolution is let stand in a phase-separator C and separated into the aqueous phase 4 and the organic phase 5. The azeotropic mixture is removed from the organic phase 5 (allyl alcohol phase) in the distillation column D and returned to the mixing tank B, and the column bottom free from water is distilled in the distillation column E to obtain purified allyl alcohol. The allyl alcohol 8 containing a small amount of salt is returned via the line 3 to the phase-separator. The aqueous phase containing a large amount of salt is evaporated in the water-evaporator A to remove the most part of water, and recycled to the mixing tank.
Patent JP-H06209922-A (JP)
Title: Mr device
Inventor: KAWAGUCHI HIROMI
IPC: A61B5/055
Filed: 1993-01-21
Abstract: PURPOSE:To dispense with a coaxial cable for transmitting NMR signals. CONSTITUTION:The NMR signal received by a coil 2 is inputted into the first gate GI of a dual gate FET 4. The second gate G2 receives the carrier supplied from an oscillator 3. The modulated signal fM having the NMR signal as modulation signal is generated, and radiated as electric wave from a transmission antenna 5. This electric wave is received by a receiving antenna 21, and the NMR signal is taken out by a decoder. The NMR signal is processed by an information processing part 23. Accordingly, the pulling-in of the outside noise by a coaxial cable is eliminated, and S/N can be improved. Further, an operator is prevented from being burnt because of the contact with the coaxial cable. In installation, the necessity of turning-pulling of the coaxial cable is obviated.
Patent JP-H04250374-A (JP)
Title: Pattern generator
Inventor: HIRAKATA YOSHIHARU
IPC: G01R31/28
Filed: 1991-01-28
Abstract: PURPOSE:To reduce the memory capacity of an external memory device for storing a test pattern data used for an IC test, and to shorten the time for transferring the test pattern data from the external memory device to a pattern generator. CONSTITUTION:One test pattern data is defined as a reference pattern data, while a compressed data is determined based on the difference between the other test pattern data and the reference pattern data, and the logic of the test pattern data existing in a desired channel of the reference pattern data is reversed by the compressed data, and the pattern is thus generated.
Patent JP-S54101527-A (JP)
Title: Cooking device
Inventor: OBATA TETSUO
IPC: H05B11/00
Filed: 1978-01-27
Abstract: PURPOSE: In cooking, the method of automatic switching from high-frequency heating to electric heating and from electric heating to high-frequency heating is adopted. Either type of heating can be selected in advance in accordance with the type of cooking, and thereby the range of heating in cooking is expanded.  
     CONSTITUTION: When the heating by high-frequency oscillator 28 is to be operated prior to the heating by electric heaters 18 and 19, switch 33 is set on contact side d and the high-frequency heating time is set with timer switch 27. Then, timer contact point 29 is maintained at the position of the solid line. When the electric heating time is set with timer switch 32, timer contact points 34 and 35 are closed as shown by the solid line, and when cooking-start-switch 45 is closed, the magnetron oscillates and high-frequency heating is operated during the time set by time switch 27. When the set time has elapsed, contact point 29 is opened and the switch is set on opposite contact side b, and electric heating is operated during the time set by timer switch 32. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06224871-A (JP)
Title: Packet frame transmitting system
Inventor: MURAKAMI KOU
IPC: H04J3/06
Filed: 1993-01-22
Abstract: PURPOSE:To provide the packet frame transmitting system for extracting the synchronism information of a frame head in packet transmission with any simple circuit when transmitting packet data while securing the frame synchronism of PCM communication signals in a PCM communication system. CONSTITUTION:This packet frame transmitting system is provided with a transmission station for converting packet frames to N (N is an integer >=2) pieces of packet data frames and transmitting them while securing frame synchronism with the frame synchronizing signal of PCM communication and a reception station for receiving the frames from this transmission station through packet signal transmission link and demodulating packet data by extracting the frame synchronizing signal. Then, the system is equipped with a position signal generating circuit 34 for generating position information showing a gap between the edge part of the data signal of the packet data frame and the leading position of the frame synchronizing signal of the PCM communication for the unit of a bit and a multiplexing circuit 30 for inserting the position information to the leading part of the packet data signal in the first packet frame among the N pieces of packet data frames.
Patent JP-S5291711-A (JP)
Title: Recovery of waste heat in hot stove of blast furnace
Inventor: NAKAGAWA KOUICHIROU
IPC: C21B9/14
Filed: 1976-01-29
Abstract: PURPOSE:The one part of high temp. waste gas in hot stove is recovered, combustion gas and air are preheated. Usage of high calorie gas such as cokes furnace gas is thus saved, low calorie blast furnace gas which is difficult to diverse is utilized effectively.
Patent JP-S59135253-A (JP)
Title: Polyamide-imide sheet material
Inventor: SUMIYA TAKASHI
IPC: C08L33/02
Filed: 1983-01-24
Abstract: PURPOSE:To provide a sheet material having excellent impact resistance and moldability, by mixing a thermoplastic resin having a low melt viscosity with a polyamide-imide resin in such a proportion that the mixing concn. of the thermoplastic resin in the surface layer is several times as high as that in the central part. CONSTITUTION:A polyamide-imide sheet having excellent impact resistance and moldability is obtd. by mixing a polyamide resin (A) mainly composed of a repeating unit of formula I (wherein Ar is a trivalent arom. group having at least one six-membered carbon ring such as a group of formula II or III; R is a bivalent arom group and/or aliph. group such as a group of formula IV or V; R' is H, methyl, phenyl) with a thermoplastic resin (B) having a melt viscosity which is 1/5-1/200 of that component A, such as polyphenylene sulfide in such a proportion that the mixing concn. of component B in the surface layer part is at least 5 times as high as that in the central part.
Patent JP-S58127087-A (JP)
Inventor: OGAWA SUSUMU
IPC: F27D17/00
Filed: 1982-01-25
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-H11202828-A (JP)
Title: Electron source driving device, method therefor and image forming device
Inventor: SAGANO OSAMU
IPC: H01J31/12
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent an overvoltage from being applied to an electron emitting element by securely preventing ringing at the rise time of a modulation signal. SOLUTION: A display panel 112 has an electron source constituted by arranging in matrix cold cathode elements which emit electrodes as many as how long a voltage is applied. An S/P converting circuit 106, a latch circuit 107, and a pulse-width modulating circuit 108 generate modulation signals having time width corresponding to an image signal by the cold cathode elements for one line of cold cathode elements while synchronizing the trailing edges of the modulation signals. A modulation signal delay circuit 109 and a delay control circuit 111 disperses the rise timing of the modulation signals having the same time width among the generated modulation signals within specific time width. Then a modulation signal voltage driving circuit 110 and a scanning signal generating circuit 104 drives the display panel 112 by using the obtained modulation signals.
Patent JP-H03213808-A (JP)
Title: Waveguide type optical device
Inventor: KURIMA KAZUNORI
IPC: G02B6/30
Filed: 1990-01-18
Abstract: PURPOSE:To allow good connection without depending on the dimensional accuracy of members by respectively slidably constituting the lower member and upper member which come into contact with each other by having a prescribed angle on a base plate. CONSTITUTION:Plane optical waveguides 11 formed atop a substrate 13 imposed on the base plate 14 and optical fibers 12 held atop a supporting member 15 are connected. The supporting member 15 is constituted of the upper member 15a which directly holds the optical fibers 12 and the lower member 15. The lower member 15b and the upper member 15a are so formed as to come into contact with each other by having the angle theta. The height of the supporting member 15 of the optical fibers 12 connected to the plane optical waveguides 11 fixed onto the base plate 14 can, therefore, be changed by a waveguide type optical device. If there is irregularity in the heights of the optical fibers 12 and the plane optical waveguides 11, the height can be unified by adjusting this irregularity. The coupling loss occurring in the dissidence of the optical axes id decreased in this way.
Patent JP-S62166692-A (JP)
Title: Luminance signal separation circuit
Inventor: MOTOZU KENSHO
IPC: H04N9/78
Filed: 1986-01-20
Abstract: PURPOSE:To reduce the cost by providing a signal delay circuit for passing through a chrominance signal band making an input common, a deemphasis circuit and an adder for making respective outputs of the signal delay circuit and the deemphasis circuit an input. CONSTITUTION:A composite video signal supplied to an input terminal 1 is branched and inputted to an ultrasonic glass delay circuit 10 and the deemphasis circuit 11, the respective outputs are added in the adder 3, a chrominance component is filtered in a comb-line filter in an output terminal 4 and a luminance signal having a flat frequency characteristic is separated and outputted. Thereby, in the chroma band, a luminance component attenuating an optical color reparation signal component is obtained and can be supplied to an FM modulator of a VTR, so that the cost is reduced.
Patent JP-H10203613-A (JP)
Title: Picking operation guidance unit for automatic warehouse system and method therefor
Inventor: OGASAWARA HIDEYUKI
IPC: B65G1/137
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To make an operator perform easily an operation by displaying an instruction of operation and an operation guidance display on a picking operation guidance unit to give an operation instruction to the operator at a picking station. SOLUTION: When a baggage arrives at a picking station 3, a guidance display switching signal is sent by a carrying device control panel with a parallel signal to an operation guidance display of a picking operation guidance unit 4. A guidance 'Start an operation. Input actual data after completion of work.' is displayed by the signal on the operation guidance display and an operator starts to work. After the operator finishes the work, he inputs actual data into a terminal of the picking station 3. Therefore, the operator can perform the conventional operation while checking the operation by the operation guidance of the guidance display.
Patent JP-H07217613-A (JP)
Title: Boots for constant speed universal joint and fixing method thereof
Inventor: EKUSA TOMOYOSHI
IPC: F16D3/84
Filed: 1994-01-31
Abstract: PURPOSE:To automate fixing work for boots, improve the certainty of fixing conditions, and stability. CONSTITUTION:The outer diameter of each fastening jig 7 is formed as a taper surface 7a which adapts to the taper surface 6b of a taper sleeve 6, and its inner diameter is formed as an inner tooth mold shaped push-pressed part 7b which adapts to a fixing part 1a. When the taper sleeve 6 is moved to axial direction left side, the taper surface 6b is brought in contact with the taper surface 7a, so that each fastening jig 7 is pushed by the taper sleeve 6 to move to an inner diameter side, and the band 3 of the fixing part 1a is pushpressed from outer diameter radiating direction. The band 3 is pressed to the inner diameter side by the tooth mold 7b1 of the pushpressing part 7b, and it is plastically deformed along the shape of the tooth mold 7b1 so as to contract its diameter.
Patent JP-H08199312-A (JP)
Title: Oxide dispersion strengthened ferritic stainless steel excellent in workability and its production
Inventor: FUJITA NOBUHIRO
IPC: C22C32/00
Filed: 1995-01-24
Abstract: PURPOSE: To produce an oxide dispersion strengthened ferritic stainless steel excellent in workability by preparing a stainless steel contg. specified amounts of C, Si, Mn, Cr and N and furthermore contg. a specified amt. of Ta2 O5 or Nb2 O3 in which the grain size is prescribed. CONSTITUTION: A stainless steel having a compsn. contg., by weight, <=0.02% C, 0.1 to 2.0% Si, 0.1 to 2.O% Mn, 10.0 to 25.0% Cr and <=0.02% N, contg. 0.05 to 2% of at least one kind of Ta2 O5 having <=3μm grain size or Nb2 O5 having <=3μm grain size, and the balance Fe with inevitable impurities is prepd. Thus, the oxide dispersion strengthened ferritic stainless steel having heat resistance even in the temp. range of about >=900 deg.C and furthermore combining good workability at an ordinary temp. can be obtd., which is useful as an automobile exhaust system material.
Patent JP-S62167621-A (JP)
Title: Method of recording and reproducing optical information
Inventor: ABE MICHIHARU
IPC: G11B7/004
Filed: 1986-01-20
Abstract: PURPOSE:To easily find out even a small defect by setting the irradiation light quantity of laser light beam at reproduction at >=2 stages and checking the irradiated light quantity while being made weaker than a normal state in checking the recording information just after the information is recorded on the optical disc. CONSTITUTION:The irradiated light quantity of a laser beam 12 at reproduction is set for 2 stages or over and in checking the recording information just after the information is recorded on the optical disk 1, the irradiated light quantity is made weaker than a normal state for the check. Let the light quantity at normal reproduction be Pr1 or Pr2, then the light quantity at the check just after the information is recorded on the optical disc 1 is quantity Pr3 weaker than the light quantity Pr1 or Pr2 at the normal reproduction. Since the irradiated light quantity at reproduction is set dependingon the kind of the optical disk, the irradiated light quantity suitable for the king of the optical disk is selected and reproduced by the best state. Then, a small defect is easily found out and an error having the possibility generated later is precluded in advance.
Patent JP-S54102630-A (JP)
Title: Burner for combustion of solid micropowder fuel
Inventor: TAKEGAWA TOSHIYUKI
IPC: F23D1/02
Filed: 1978-01-31
Abstract: PURPOSE: To reduce Nox and to stabilize combustion by arranging a fuel-air mixture nozzle, secondary air nozzle, auxiliary secondary air nozzle, and a swirler means.  
     CONSTITUTION: A fuel-air mixture containing a solid micropowder fuel is fed through a mixture feed pipe 17, and injected via a fuel-air mixture nozzle 11 while being swirled by the rotation of rotary vanes 13. The mixture injected into a furnace is ignited by heat radiation to form a flame 18. Secondary air is injected from a secondary air nozzle 12 while being swirled, in the opposite direction to the mixture, by rotary vanes 14. Auxiliary secondary air is injected from an auxiliary secondary air nozzle 15. Combusted exhaust gases or an inert gas is injected from an inert gas injection nozzle 16. Result is stable combustion and reduced NOx formation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03212907-A (JP)
Title: Composite magnetic body
Inventor: KODAMA TAKASHI
IPC: H01F1/37
Filed: 1990-01-17
Abstract: PURPOSE:To enable manufacture and practical use without burning by forming a composite magnetic body of a hydraulic material and a magnetic item mate rial. CONSTITUTION:After a mixture composed of NiO 10, ZnO 12, CuO 4, Fe2O3 24 parts is mixed by a ball mill, it is dehydrated and dried, and burnt in an electric furnace at 1000 deg.C. After a burnt item is milled by the ball mill, it is dehydrated and dried to acquire a magnetic item material. Hydraulic portland cement is mixed to the magnetic item material. After water is added to the mixture and kneaded, it is poured into a frame and formed to acquire a compos ite magnetic body.
Patent JP-H04253241-A (JP)
Title: Branched predictive cache memory control system
Inventor: EJIRI MASAHARU
IPC: G06F9/38
Filed: 1991-01-30
Abstract: PURPOSE:To maximize throughput at the engineering limit value of a system using a branched predictive cache memory. CONSTITUTION:An on-lined (transaction processing) program is run on the same operational condition as an external condition to generate transaction for a central processing unit 1 and a main storage device 8. The ratio of the running time is measured by an OCCUP 3 and when exceeding the engineering limit value, the replacement of a CACHE 2 is stopped and temporarily fixed. Afterwards, the value of the OCCUP 3 is compared with a minimum value up to the last time each time of the miss hit of the cache, and when this time value is smaller, the replacement of the CACHE 2 is executed. This operation is repeated and by calculating the contents of the CACHE 2 to minimize the running time ratio of the on-lined program and fixing it, the throughput at the engineering limit value can be made maximum.
Patent JP-S63177317-A (JP)
Title: Magnetic transfer method
Inventor: SUZUKI TOSHIYUKI
IPC: G11B5/86
Filed: 1987-01-19
Abstract: PURPOSE:To obtain a high-quality copy by using a tape, the temp. coefft. of the coercive force of which is larger than the temp. coefft. of the coercive force of a master magnetic recording medium for a slave magnetic recording medium thereby lowering the temp. relatively. CONSTITUTION:A vapor deposited tape or metal tape is used for the master 2 and a hexagonal ferrite tape consisting of Ba ferrite or the like is used for the slave 1. The tape is passed between a magnetic transfer head 3 cooled at -20 deg.C and a roller 4. The coercive force of the master increases and the coercive force of the slave decreases at the temp. lower than ordinary temp. in the case of this combination. The transfer AC magnetic field generated from the magnetic circuit in the head 3 acts on the slave tape 2 and the magnetic transfer of signals is executed from the master 1 to the slave 2 with high efficiency. The slave tape 2 restores the coercive force to maintain the good high- density characteristic at the time of using the same for regeneration.
Patent JP-S60154514-A (JP)
Title: Cast coil
Inventor: ITABASHI YOSHIFUMI
IPC: H01F27/32
Filed: 1984-01-24
Abstract: PURPOSE:To contrive improvement in insulating property of a cast coil by a method wherein an insulating spacer, having the creeping distance larger than the shortest distance between a conductor and a molding mold or between side faces of the conductor is used and the adhesive property between the spacer and the casting resin is improved. CONSTITUTION:Insulating spacers 11 and 12 are used between a conductor 1 and a molding mold 4 or between conductors 1, and in order to increase the creeping distance of the spacers, the junction face of the spacer and casting resin is formed giving an inclination to the molding mold 4. Also, the spacers 11 and 12 are formed using the resin having same composition as the casting resin 3, and the junction face of the spacers and the casting resin is roughened so as to have them joined together excellently. According to this constitution, the deterioration of creeping field strength and the adhesive property between the spacer and the casting resin can be improved, and a highly reliable cast coil can be obtained even under the condition wherein thermal strength is present.