baber/WOPTO huggingface dataset:
Patent JP-H07283359-A (JP)
Title: Lead frame material for large-capacity dram and large-capacity dram
Inventor: YAMADA HIROSHI
IPC: H01L23/50
Filed: 1994-04-11
Abstract: PURPOSE:To obtain a lead frame material by which the coefficient of thermal expansion of an epoxy resin is matched well with that of an Si chip, whose yield rate is enhanced and whose costs are lowered by a method wherein the lead frame material is formed of an Fe-Ni alloy whose Ni content is specific. CONSTITUTION:An Fe-Ni alloy whose Ni content is at 33 to 39wt.% is rolled to be a lead frame material, and a stamping and working process is executed. After that, a die bonding process in which an Si chip for a DRAM is bonded to an island and a wire bonding process in which leads are bonded to the Si chip are executed. The die bonding process is executed by adopting an Ag-paste bonding method so as to be heated to 150 to 200 deg.C, and the wire bonding process is executed by adopting an Au-wire thermocompression-bonding method so as to be heated to 250 to 300 deg.C. A lead frame which has finished the processes is formed as a package after an epoxy resin has been filled and heated up to 400 deg.C, the leads are cut and bent, and the DRAM is completed.
Patent JP-S59199943-A (JP)
Inventor: YOSHINO TSUGUHIKO
IPC: E04B1/21
Filed: 1983-04-26
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-H04281874-A (JP)
Title: Mask for coating and method for drying coated material using the mask
Inventor: NAKANO MASATO
IPC: B05D1/32
Filed: 1991-03-12
Abstract: PURPOSE:To easily and surely exhaust a moisture in coated material even if an opening formed at a coated material is covered by mask in coating on the material to be coated. CONSTITUTION:A main body 16 of a mask 15 is formed by a heat shrinkable sheet material covering on an opening 9 formed at a material to be coated, the above main body 16 is stuck with an adhesive agent 17 to an opening verge 11 of the above opening 9.
Patent JP-H04283747-A (JP)
Title: Photosensitive material processing device
Inventor: NAKAMURA TAKASHI
IPC: G03D3/06
Filed: 1991-03-12
Abstract: PURPOSE:To excellent photographic characteristics while reducing the replenishing amount and discharge amount of processing liquid. CONSTITUTION:The photosensitive material processing device 1 has a processing tank 2 containing a liquid developer 20 and a stock tank 6 which has a floating lid 7 for covering the liquid surface internally, and those are connected by a liquid discharge pipe 5. The upper limit of the liquid level of the liquid developer 20 in the processing tank 2 is prescribed by the installation position of the liquid discharge opening 51 of the liquid discharge pipe 5. When the liquid level rises as a result of replenishing a liquid developer 20 form a liquid feed pipe 4, an excessive liquid developer 20 flows in the tank 6 through the liquid discharge pipe 5 and is reservoired. When the liquid level falls below a specific level owing to vaporization, etc., a pump 91 is put in operation to put liquid developer in the tank 6 back to the processing tank 2. The discharge amount of liquid of this device is quivalent to the amount of liquid discharged from the liquid discharge pipe 8.
Patent JP-S59197391-A (JP)
Title: Laser working method
Inventor: YAMAZAKI SHIYUNPEI
IPC: B23K26/12
Filed: 1983-04-25
Abstract: PURPOSE:To manufacture automatically a groove having sharp edges according to a computer program by irradiating laser light to the surface to be worked disposed in a gaseous atmosphere contg. a halogen element thereby forming the groove. CONSTITUTION:An X-Y table 52 is disposed in a hood 55, and a base plate 1 having a surface 5 to be worked is made movable in an X- or Y direction according to the instruction from a control system 29. After the inside of the hood 55 is evacuated, gas contg. a halogen element is introduced therein through an introducing port 53 and is discharged through a discharging port 54. The laser light from a laser oscillator 21 is irradiated via a collimator 22 and a mirror 23 to the surface 5 to form a groove 18. An optical position detecting system 51 introduces the reflected light of the light arriving from the lamp via a half mirror 25 to the surface 5 through the mirror 25 and sends the light to a detector 26, and inputs the positional information of the groove 18 by the detector 26 to a computer 27. The computer 27 shifts the table 52 by a control system 29 so as to meet the groove 19 in the relative position programmed in a memory 28.
Patent JP-H04283680-A (JP)
Title: Optoelectronic distance meter
Inventor: OMASHODA MASAO
IPC: G01S17/42
Filed: 1991-03-12
Abstract: PURPOSE:To enable easy measurement of a distance to a moving object of distance measurement by a method wherein a modulation signal and a demodulation signal are converted into a plurality of intermediate frequencies in accordance with the distance to be measured and some one of them is selected to measure a phase difference. CONSTITUTION:An output of a reference oscillator 12 is inputted to a light intensity modulation circuit 11 projecting an emission light L-1, frequency dividers 13 and 21 of local oscillation circuits 31 and 32 and mixers 16 and 24. An output of a demodulation circuit 28 demodulating a reflected light L-2 from a target is inputted to mixers 19 and 27. Local oscillation signals from the circuits 31 and 32 are subjected to frequency conversion with a signal for modulation from the oscillator 12 in the mixers 16 and 24 and with a demodulation signal from the modulation circuit 28 in the mixers 19 and 27 and inputted as intermediate frequency signals to a multiplexer 41. In the multiplexer 41, the intermediate frequency signals on one side are selected in accordance with a distance to be measured, by a control signal from CPU 42, and inputted to a phasemeter 43. In the CPU 42, measured distance data are computed on the basis of phase difference data obtained from the phasemeter 43.
Patent JP-S57188754-A (JP)
Title: Suction device for spark ignition type internal combustion engine
Inventor: ITOU TERUYUKI
IPC: F02B31/04
Filed: 1981-05-14
Abstract: PURPOSE:To contrive not to be a cantilever structure in such a way that the supporting area of the valve stem is enlarged by making the auxiliary path into a sector in the section, in the structure in which an auxiliary air path to perform agitation of the mixed air at the time of turning at low load is installed in the valve stem. CONSTITUTION:Though an auxiliary path 15 to lead air breathing into a combustion chamber 8 is formed in the low load low turning range at the time of idling, etc. on the inner circumferential side of a stem guide 4, and its sectional shape is made to be sectorial in such a way that the intermediate part 17 of the auxiliary path 15 is made to be relatively shallow along the inner circumferential face of the stem guide 4, and approximately 1/4 lap around the inner circumferential face will be whittled. Thus, it can enlarge the supporting area of a valve stem 3, avoid to be a cantilever structure, and improve the durability.
Patent JP-S60217694-A (JP)
Inventor: SAITOU MASAYUKI
IPC: H05K3/12
Filed: 1984-04-13
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-H04222595-A (JP)
Title: Monoclonal antibody against avermectin
Inventor: ESERU BII JIYAKOBUSON
IPC: C07K19/00
Filed: 1991-04-05
Abstract: PURPOSE: To provide a novel monoclonal antibody that is immunospecific for compounds of the avermectin complex.  
     CONSTITUTION: A unique hybridoma cell line produces the immunospecific monoclonal antibodies. The anti-avermectin monoclonal antibodies are used therapeutically to treat avermectin poisoning and serologically to identify and quantitate avermectin in animal body fluids. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63239285-A (JP)
Title: Naphthyridine derivative
Inventor: HONDA HARUYOSHI
IPC: A61P25/04
Filed: 1987-03-27
Abstract: NEW MATERIAL:A compound expressed by formula I {R1 is H or acyl; R2 is lower alkoxy or formula II [R3 is H or lower alkyl; R4 is (substituted)lower alkyl or R3 and R4 together with the adjacent N, etc., form a ring]; X and Y are C or N and Y is N when X is C and C when X is N}. EXAMPLE:1-Dimethylamino-3-acetamino-2,7-naphthyridine. USE:An anti-inflammatory agent, analgesic agent and antiarrhythmic agent. PREPARATION:Naphthyridines expressed by formula III are reacted with a nucleophilic compound expressed by the formula R2H. This reaction is carried out by stirring the reaction mixture at room temperature - reflux temperature of a solvent for several hr - several days or heating the reaction mixture in a sealed tube for several hr several days.
Patent JP-H09239804-A (JP)
Title: Production of continuous foam and die therefor
Inventor: NAGAI MITSUO
IPC: B29C48/345
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient foaming magnification and produce a large-sized continuous foam wherein individual rod-shaped foams are closely and integrally bonded. SOLUTION: An extruder 1 having a perforated plate 5 having a plurality of extrusion holes 5a and a die 4 consisting of the flange 7 holding the perforated plate 5 and the molding member 8 fixed to the flange 7 successively attached thereto from the extruder side is used. A water-containing raw material based on a food material is plasticized by the extruder 1 and a plurality of rod-shaped foams 6 are extruded into a chamber 9 of which the cross-sectional area formed by the flange 7 and the molding member 8 is larger than the total cross-sectional area of a plurality of rod-shaped foams 6 from the extrusion holes 5a to be foamed by steam and passed through the molding opening 8a of the molding member 8 having a cross-sectional area smaller than the total cross-sectional area of a plurality of the rod-shaped foams 6 to be closely bonded and integrated with each other to produce  continuous foam 10.
Patent JP-H09243628-A (JP)
Title: Exhalation analyser
Inventor: SATO KATSUHIKO
IPC: G01N30/88
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To use a single column and a single thermostatic tank to achieve simplification and miniaturization by passing an exhalation sample through the column to separate a component therein to detect the separated component by a detector and heating the column at a constant temp. rising speed. SOLUTION: Exhalation is blown into an exhalation emitting pipe 12 and sucked through a suction passage 18 and a metering tube 14 by a pump 16 to fill the metering tube as a definite amt. of an exhalation sample. The exhalation sample enters a column 20 along with carrier gas through an analyzing passage 24 and the column 20 permits the exhalation sample to pass to separate a component therein and the separated component is detected by a detector 22. The passage changeover valve 26 heated by a changeover valve thermostatic tank 28 changes over the passages 18, 24 to either one of them. A column thermostatic tank 30 heats the column 20 at a constant temp. rising speed. By heating the column 20 at a constant temp. rising speed, even a high b.p. component can be detected within a short time and the column 20 and the thermostatic tank 30 can be reduced to single ones.
Patent JP-S60214265-A (JP)
Title: Magnetic pulse type rotation detector
Inventor: NAGASAWA MASAHITO
IPC: G01D5/245
Filed: 1984-04-10
Abstract: PURPOSE:To adjust variation in output based upon the fitting accuracy of a stator, etc., by providing an adjusting member made of a magnetic material which is movable in the direction of a rotating shaft. CONSTITUTION:A rotor gear rotates together with the rotating shaft 1 as the rotating shaft 1 rotates. At this time, magnetic flux from a magnet 15 reaches a gap G from the stator 16 through the tooth part 13a of a rotor gear 13 and returns to the magnet 15 through a screw 19 and a stator plate 14. The permeance of the gap G varies periodically according to the rotation of the rotor gear 13, so a current is generated at a coil 18. Then, the distance of the gap G is adjusted by rotating the scew 19, so the quantity of variation of the magnetic flux is variable, and consequently the level of the current generated at the coil 18 is varied freely.
Patent JP-H01246805-A (JP)
Title: Superconducting magnet apparatus
Inventor: OTA TADATOSHI
IPC: A61B5/055
Filed: 1988-03-29
Abstract: PURPOSE:To prevent liquid helium from evaporating, shorten a correcting time, and make repair work easy, by fitting a shim coil made of an oxide superconducting material to heat-shield held at a temperature of liquid nitrogen in the inside of a superconducting magnet main body. CONSTITUTION:A superconducting main coil 8 is made of a superconducting material such as niobium-titanium, etc., and immersed in a liquid helium to be in the superconducting state. Two heat-shields (80K shield 12 and 20K shield 14) are connected with a refrigerator 15 and kept at about 80K and 20K, resp. A shim coil 13 made of an oxide superconductor is fitted to the 80K shield 12. The shim coil 13 is comprised of an annular shim 18 and a saddle-shape shim 19, and an excitation coil 17 and a heater 11 are attracted to each shim. At first, electricity is conducted in the heater to warm up and make the coil in the normal electric conduction state, and when excitation electric current is conducted and the electric current reaches a state enough to negate the error, the conduction to the heater is ceased, and when the superconducting state is recovered, the excitation electric current is suspended. Permanent electric current remains in the shim coil and the magnetic field is corrected.
Patent JP-S52156701-A (JP)
Title: Shape making mold apparatus for continuous electroslag melting equipment
Inventor: UJIIE AKIRA
IPC: C22B9/187
Filed: 1976-06-23
Abstract: PURPOSE: To prevent the leakage of molten slag and metal from a mold by the process, in which the mold is made divided mold and the gap between casted metal and the mold is adjusted by its movement in continuous electroslag melting equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08275117-A (JP)
Title: Image processor
Inventor: YASUKI SEIJIROU
IPC: H04N19/27
Filed: 1995-03-30
Abstract: PURPOSE: To realize generation of a graphic image corresponding to data service and conversion of various image formats without increasing the hardware scale. CONSTITUTION: Scanning line conversion of an image signal is processed by a system consisting of memories 109, 119, switches 123, 124, computing elements 111, 112, an adder 113, a subtractor 114, and a switch 125. In the case of graphic processing, coordinate data processed by a parameter generating circuit 105 and an image drawing processing section 119 are subjected to coordinate transformation by the computing elements 111, 112 and the resulting data are given to an address generating circuit 108. A texture model stored in a memory 131 under the control of a CPU 104 is read and given to a synthesizer 118 and subjected to paste processing to a polygon from the image drawing processing section 119.
Patent JP-H06290013-A (JP)
Title: Picture control device
Inventor: HASEBE KOICHI
IPC: G06F3/048
Filed: 1993-03-31
Abstract: PURPOSE:To make a picture control part to directly control a media apparatus by providing this picture control device with a medium control instruction storing means for storing a media control instruction for controlling a media control means. CONSTITUTION:The picture control part 9 manages instructions for controlling the display screen 13a of an output part 13 in accorance with an instruction inputted through an I/O control part 11. Various media apparatuses are connected to a media control part 17. The control part 9 registers a media apparatus control instruction and a condition for executing the instruction in a media control instruction storing part 9a in accordance with an instruction inputted through the control part 11. The instruction concerned is extracted from the storing part 9a in accordance with an inputted instruction, and when the instruction is a media apparatus instruction, media apparatus control processing is executed. In the case of a picture control instruction, picture control processing is executed. Consequently each media apparatus can be controlled without requiring a processing process.
Patent JP-H01246253-A (JP)
Title: Phenyl ether derivative
Inventor: GO ATSUSHI
IPC: C07D213/64
Filed: 1988-03-29
Abstract: NEW MATERIAL:A compound shown by formula I (Z is CX or N; X is H or halogen; R is lower alkyl). EXAMPLE:O-Methyl-3-(2-chloro-4-trifluoromethylphenoxy)thiobenzoate. USE:A synthetic intermediate of herbicides and capable of introducing diphenyl ethers showing high activity with a small amount, having a wide herbicidal spectrum and excellent selectivity for main crops. PREPARATION:A 3-(substituted aryloxy)benzohydroximic acid ester derivative shown by formula II is reacted with a sulfurizing agent [e. g., 2,4-bis(4- methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4 disulfide] in an inert solvent (e. g., benzene) at room temperature-the reflux temperature of the solvent to give a compound shown by formula I.
Patent JP-H09263665-A (JP)
Title: Propylene resin composition and car interior material using the same
Inventor: TOMOMATSU RYUZO
IPC: C08L23/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a propylene resin composition having good appearance, low gloss and excellent shock resistance and car interior materials using the same. SOLUTION: This propylene resin composition comprises (A) 50-99wt.% of a propylene resin comprising (1) (a) 70-80wt.% of fraction insoluble in p-xylene at 23 deg.C, (b) 30-2wt.% of fraction soluble in p-xylene at 23 deg.C; having (2) (a) the relaxation time (τ) of the component of 0.01-0.35 second and the molecular weight distribution index (PDI) of 1-18, (b) the intrinsic viscosity[η] of 2.0-10dl/g and the ethylene unit content of 1-20wt.%; (B) 1-15wt.% of an ethylene-4-18C α-olefin copolymer with a density of 0.850-0.875/cm<3> and MI of 0.01-25g/10min and (C) 0-35wt.% of talc. Further, interior parts for cars are produced by injection molding of this resin composition.
Patent JP-H08267872-A (JP)
Title: Transfer printing apparatus
Inventor: WATANABE TETSUO
IPC: B41F16/00
Filed: 1995-03-30
Abstract: PURPOSE: To avoid forgeries of photographs, characters, etc., of passports or the like. CONSTITUTION: An image 5 of a photograph or characters, etc., is transferred onto a printing paper 1, on which a protecting laminate layer 2 formed of a transparent film with an adhesive layer 4 applied thereto is heated and pressured, thereby to bond the laminated layer 2 with the printing paper 1 and image 5. At this time, an internal adhering force of the ink is set to be smaller than adhering forces between the adhesive layer 4 and image 5 and between the adhesive layer 4 and printing paper 1. If one tries to detach the protecting laminate layer 2 or cut the printing paper 1 out from the rear side of the protecting laminate layer 2, the image 5 is cut thereinside as indicated by A1 , A2 . In this manner, forgeries of photographs and characters are prevented.
Patent JP-S63239935-A (JP)
Title: Selective growing method for silicon
Inventor: YAMAGATA KENJI
IPC: H01L21/205
Filed: 1987-03-27
Abstract: PURPOSE:To improve selectivity and to improve a growing speed, by bringing hydrogen gas including silane gas in contact with a substrate, which is provided with a silicon dioxide film and a silicon nitride film under the specified temperature and pressure conditions, and growing silicon crystals only on the silicon nitride film. CONSTITUTION:Hydrogen gas including silane gas is contacted with a substrate 1, which is provided with a silicon dioxide film 2 and a silicon nitride film 3, under the conditions at the temperature of 800-1,100 deg.C and pressure of 100-300 Torr. Silicon crystals are grown only on the silicon nitride film 3. For example, the SiO2 film 2 is deposited on the substrate 1 comprising a silicon wafer, glass and the like. The Si3N4 film 3 is deposited thereon. Then the desired parts of the Si3N4 are etched away, and parts of the SiO2 film 2 are exposed. The substrate 1 is put in a growing system. SiH2Cl2 as silicon source gas and H2 as carrier gas are supplied at a ratio of 1:100. Polycrystalline silicon 4 is selectively grown under said temperature and pressure conditions by a thermal CVD method.
Patent JP-S52155978-A (JP)
Title: Schottkey barrier semiconductor device
Inventor: HIRAO TADASHI
IPC: H03K19/088
Filed: 1976-06-21
Abstract: PURPOSE: To lower forward voltage without increasing the area of Schottkey barrier diodes and without causing any decrease in dielectric strength by forming an insulation layer at a predetermined thickness to the semiconductor substrate of at least a part near the regions where a metal for forming barriers is deposited. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5915297-A (JP)
Inventor: YUBARU MANTERU
IPC: E04B1/82
Filed: 1983-04-26
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-H01245505-A (JP)
Title: Polarized electromagnet device
Inventor: TANIGUCHI NAOHIRO
IPC: H01F7/08
Filed: 1988-03-28
Abstract: PURPOSE:To make it possible to reduce the distance between a gap and a permanent magnet and to utilize the magnetic force of the permanent magnet efficiently by a method wherein a pole piece is projected toward an armature, and the pole piece is inserted into the gap formed between yokes located in close vicinity to the permanent magnet. CONSTITUTION:In the state wherein a current is not applied to a coil 15, a closed magnetic circuit of a permanent magnet 12 - the first yoke 11a - an armature 14 - the second yoke 11b is formed, and one end of the armature is attracted to the yoke 11a. When a magnetic field is generated upward by applying a current to the coil 15, one end of the armature 14 repulses the yoke 11a, and it is attracted by a yoke 11b. Accordingly, a closed magnetic field of yoke 11b - armature 14 is formed while a current is being applied to the coil 15. When the current applied to the coil 15 is stopped, the armature 14 returns to its original position, and as a result, an electromagnet device performs a monostable movement.
Patent JP-H10269498-A (JP)
Title: Vehicle speed controller
Inventor: YOKOSHIMA KATSUHIKO
IPC: G08G1/16
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To automatically reduce the speed of a vehicle in front of a curve in accordance with driver's will without generating unnatural feeling by controlling the speed reduction of the vehicle by reducing the speed to a curve approaching speed when a distance enters into a speed reduction starting distance range before approaching the curve. SOLUTION: A front curve R calculation part 102, a vehicle speed calculation part 132, etc., output the existence of a curve or the like. A distance calculation part 104 for calculating a distance up to approach to a curve detects a distance from a curve starting position up to the vehicle. A turning speed estimating part 126 calculates the curve approaching speed of the vehicle capable of tracing the curve based on the information of a radius R of curvature.  A TCL execution judging part 130 sets up a speed reduction starting time for starting the speed reduction of the vehicle to the curve based on driver's driving state information, the curve approaching speed and vehicle speed information, and when the distance enters into a speed reduction starting distance range prior to the approach to the curve, a TCL control part 134 or the like reduces the vehicle speed to the curve approaching speed to control the speed reduction of the vehicle.