baber/WOPTO huggingface dataset:
Patent JP-S6143460-A (JP)
Title: Hybrid integrated circuit device
Inventor: KOBAYASHI EIJI
IPC: H05K1/02
Filed: 1984-08-07
Abstract: PURPOSE:To contrive to prevent the electronic circuit of the titled device from shorting-circuit by a method wherein, when a microspot welding is performed on the lead wires from the substrate and the internal connecting parts of the external lead-out terminals, the scattering of fused metal powder to the lower direction is stopped on the shielding part and it is eliminated for the fused metal powder to scatter and stick to the wiring of the electronic circuit of the substrate, which is located in the lower direction of the connecting parts. CONSTITUTION:The base part of a frame 11 consisting of a molded object of synthetic resin and so forth is fitted into an integrated circuit substrate 1 and the base part is fixed with a bonding agent 3. External lead-out terminals 4 are led out penetrating one side part of this frame 11. A lead wire 5 is junctioned at each terminal part 1a of the electronic circuit of the substrate with a solder 6 and rises. A microspot welding is performed on the internal connecting parts 4a of the terminals 4 and the point parts 5a of the lead wires 5. In this case, by providing a shielding plate part 11a, which is protruded out in one body from the inner surface of the one side surface of the frame 11, this plate part 11a is made to protrude to the lower position of the connecting parts 4a and covers the wiring of the electronic circuit, which is located in the lower direction of the lower position. By this way, the scattering of fused metal powder to the lower direction, which is caused by the microspot welding, can be stopped on the plate part 11a.
Patent JP-H0717386-A (JP)
Title: Braking device for vehicle
Inventor: CHIKAHISA KOJI
IPC: B60T11/22
Filed: 1993-07-06
Abstract: PURPOSE:To secure braking force even in the case where an accumulator fails, as for a brake device for operating a brake caliper by the brake hydraulic pressure stored in the accumulator. CONSTITUTION:A brake caliper Bc is operated by the brake hydraulic pressure stored in an accumulator A by alternately opening and closing the first and second opening/closing valves V1 and V2. When the brake hydraulic pressure stored in the accumulator A is discharged, the third opening/closing valve V3 connected with the accumulator A is automatically opened, and the brake caliper Bc can be operated by the brake hydraulic pressure generated by a master cylinder Mc connected with a brake pedal 4.
Patent JP-S6411701-A (JP)
Title: Method of automatically inserting profile into automatic lathe and device therefor
Inventor: SUGANUMA TADASHI
IPC: B23B31/20
Filed: 1987-07-06
Abstract: PURPOSE:To surely and automatically insert and grip a profile in one motion by stopping and setting the profile opening of a collet chuck with the use of a rotational angle position stopping function so that the profile opening coincides with the cross-sectional posture of the profile on a material supply pass in an automatic material feeder. CONSTITUTION:A spindle slidably but unrotatably receives a collet chuck 24 in combination of pins 23P, 1P and elongated grooves 24m, 3m. A profile is fed into the spindle through a guide pipe having its base end gripped by a finger chuck, and is stopped at a rotational angle position where a profile posture of an opening 24a becomes identical with the cross-sec tional posture of the profile. Accordingly, the profile projects from the opening 24 with no hindrance, and abuts against a guide surface of a rotary bushing. The guide bushing is manu ally rotated so as to be adjusted to the cross-sectional posture of the profile only upon initia tion of operation, and accordingly, the profile is made to pass therethrough and to project therefrom. The profile is gripped by the collet chuck 24 by the motion of a shifter 6, and is cut in association with the rotation of the spindle. When the profile becomes a remainder material, the shifter 6 is retracted, and a sleeve 23 is also retracted by the restoring force of a spring 5, and therefore, the opening 24a is enlarged so that the remainder material is released from its gripped condition.
Patent JP-H0333697-A (JP)
Title: Monitoring device for reactor core
Inventor: TAKAYAMA YOSHITO
IPC: G21C19/18
Filed: 1989-06-30
Abstract: PURPOSE:To detect a human error in advance and to enable its protection by converting an analogue signal transmitted from a TV camera into a digital one and by conducting an image processing of the converted signal by a computer. CONSTITUTION:An analogue signal being output from a freely movable TV camera 1 arranged right above a reactor core 2, is fed to an image processing computer 4 through an A/D converter 3. A fuel information obtained by the computer 4, and a loading schedule information of a co-ordinates by which a next fuel is to be loaded into the reactor core by an automatic refuelling machine system 6, are compared by a comparator 8. Then, when a fuel is al ready loaded at co-ordinates where the next fuel is to be loaded, a signal to halt the automatic refuelling machine forcedly is sent to the refuelling machine system 6, and concurrently the reason to halt the machine is displayed on a CRT 5. In case that even one fuel remains around a control rod to be operated, a signal to intercept a control rod operation is sent to a control rod controlling system 7. At the same time, the reason to intercept the operation is displayed on the CRT 5.
Patent JP-S6229177-A (JP)
Title: Diode
Inventor: ASARI GORO
IPC: H01L29/861
Filed: 1985-07-29
Abstract: PURPOSE:To enable easy control of the thickness of the high-resistance region by providing polycrystalline layers of the different conductivity types on both surfaces of a monocrystalline semiconductor substrate to form a diode, by which eliminating diffusion and autodoping from the substrate, thereby uniformizing the impurity distribution of the high-resistance region. CONSTITUTION:With a high-resistance monocrystalline silicon semiconductor substrate 11 as a parent material, a polycrystalline silicon layer 12 of P-type impurity doping is grown on one surface thereof by PVD or CVD, and thereon a metal electrode 13 (anode) is coated and formed. Further, a polycrystalline layer 14 of N-type impurity doping is formed on the reverse surface of the substrate 11 in a similar manner to the layer 12, and a metal electrode 15 (cathode) is coated and formed on the outer surface of the layer 14, forming a diode. With this, the polycrystalline layers 12, 14 are enabled to grow at a low temperature, and thus easily controlled in thickness. Further, diffusion and autodoping to the substrate 11 side which is a high-resistance layer become very few, and no restriction is imposed on the thickness of the substrate 11. Also, since precision is not required for the thickness of the polycrystalline silicon layers 12, 14, the manufacturing cost becomes inexpensive.
Patent JP-H0455982-A (JP)
Title: Support system for fluid related circuit development
Inventor: IIDA SATOSHI
IPC: G06F17/50
Filed: 1990-06-26
Abstract: PURPOSE:To consistently operate from the generation of a fluid related circuit diagram to the output of its behavior by automatically generating a general model formula while calling out respective model formulas corresponding to a description element based on the fluid related circuit and resolving the general model formula according to an input condition. CONSTITUTION:An analysis part 2 automatically generates a general model formula E1 of a hydraulic related circuit prepared based on a hydraulic related circuit diagram 5 prepared by a pre-processing part 1. The model formula e1 registered in a library part 4 by each model corresponding to each element is combined based on the prepared hydraulic related circuit diagram 5, and the general model formula E1 corresponding to this hydraulic related circuit is resolved according to an input condition. Further, a post processing part 3 outputs the solution of the hydraulic related circuit obtained in the analysis part 2 as a chart 8 of dynamic behavior. Thus, the operation from the generation of the fluid related circuit diagram to the output of its behavior can be consistently performed.
Patent JP-S5688793-A (JP)
Title: Preparation of novel ascobate oxidase
Inventor: MATSUMURA EIJI
IPC: C12N9/02
Filed: 1979-12-21
Abstract: PURPOSE: To obtain a novel ascorbate oxidase, by extracting an ascobate oxidase- containing composition of Sechjum edule Sw. of a plant belonging to the genus Sechjum with an alkali aqueous solution, followed by purifying the extract.  
     CONSTITUTION: Sechjum deule Sw. belonging to the genus Schjum is washed with water, and an ascorbate oxidase-containing texture is cut into about 1cm 2  pieces. The pieces are soaked in an acetone aqueous solution, e.g., 30W50wt% acetone solution, for 24hr, to remove an unnecessary vegetable component by dissolution. Or an extraction solvent is added to the cut pieces directly, the texture is granulated and extracted. In the extraction, the use of an alkali aqueous solution with pH 11 as the extraction solvent raises the extraction efficiency of the desired compound. The prepared extracted solution is subjected to centrifugation, salting-out by ammonium sulfate, etc. to give a crude product, which undergoes dialysis and adsorption chromatography or gel filtration to give an ascorbate oxidase as a single component. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6323372-A (JP)
Title: Semiconductor strain detector
Inventor: MIZUKOSHI MASATO
IPC: H01L29/84
Filed: 1986-07-16
Abstract: PURPOSE:To manufacture a semiconductor strain detector with semiconductor strain gauges stabilized against temperatures by a method wherein the dopant concentration of P-type polycrystalline silicon is specified to exceed a specified value. CONSTITUTION:The dopant concentration of a P type polycrystalline silicon is specified to exceed 1 X 10<19>cm<-3>. In other words, polycrystalline silicon strain guages 1 of P conductivity type are formed by introducing boron into polycrystalline silicon formed by a CVD process, evaporation process, etc., so that the dopant has a specified concentration within the range of 1 X 10<19>-5 X10<20>cm<-3>. Boron is introduced into the polycrystalline silicon by e.g. an ion implantation process, heat diffusion process or simultaneous introduction of B2H6 during a vapor growth process. Diffusion leads 5 using polycrystalline silicon are precessed by pattern-etching polycrystalline silicon formed on an insulating layer 3. In such a constitution, it is recommended that the line width of diffusion leads 5 is made wider than that of polycrystalline silicon strain gauges 1 to lower the interconnection resistance while the dopant concentration thereof is made higher than that of polycrystalline strain gauges 1.
Patent JP-H0216265-A (JP)
Title: Executing machine for block masonry work
Inventor: FUKUE JIRO
IPC: E04G21/22
Filed: 1988-07-05
Abstract: PURPOSE:To enable masonry work to be executed without the need of a great force by engaging a block with an engaging device at the tip of an arm, and by working a vertically moving cylinder to convey the block to the position of the masonry work. CONSTITUTION:A block masonry work executing machine consists of a running truck 1 for loading a block, an ascending or descending base 17 set on the running truck 1, a pressure-oil pump for driving the ascending or descending base 17 vertically, arms 21, 22 fitted on the ascending or descending base 17, a vertically moving cylinder 23 fitted at the tip of the arm 22, and a block suspending engaging device 25 fitted at the tip of the rod of the cylinder 23. The ascending or descending base 17 is moved upward in a state that the block 4 is engaged with the engaging device 25 at the tip of the arm, and is positioned above a specified masonry work position by the arms 21, 22, and after that, the base 17 is moved down to the masonry work position by the vertically moving cylinder 23.
Patent JP-S5868742-A (JP)
Title: Photosensitive composition and formation of pattern using said composition
Inventor: MORISHITA GEN
IPC: H01J29/22
Filed: 1981-10-21
Abstract: PURPOSE:To obtain a compsn. of high sensitivity which produces tack when exposed by contg. salts of p-aminobenzene diazonium compds., and salts of o- or m-aminobenzene diazonium compds. CONSTITUTION:Salts of p-aminobenzene diazonium compds., for example, 4- (dimethyl amino)benzene diazonium chloride-zinc chloride complex salts, etc., and salts of o-aminobenzene diazonium compds., or m-aminobenzene diazonium compds. are contained. The latter salts are the compds. expressed by, for example, the general formulas (I), (II) shown and the contents thereof are preferably 1-200wt% (most preferably 5-50wt%) based on the weight of the salts of the p-aminobenzene diazonium compds.
Patent JP-S5955228-A (JP)
Inventor: MAKINO YASUO
IPC: A47J37/12
Filed: 1982-09-24
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-S5790624-A (JP)
Title: Camera incorporating variable directivity microphone
Inventor: KOMINE YOSHIO
IPC: G03B31/00
Filed: 1980-11-27
Abstract: PURPOSE:To set an optional directivity of a directional microphone regardless of the zooming, by not only providing a switch means to cut off the coupling among the zooming action, the directivity and a directivity varying means but also providing a manual setting means. CONSTITUTION:This camera incorporates a means that varies the directivity of a directional microphone in coupling to the zooming action of a zoom lens. A switch means 14 is provided to cut off the coupling between the zooming action and a directivity varying means of the directional microphone when necessary. Furthermore a manual setting means 15 is added to set the directivity of the directional microphone regardless of the zooming action of the zoom lens. Thus the coupling between the zooming action and the directivity varying means is cut off at the position slided to the upper left side in the diagram. At the same time, the directivity of the directional microphone can be freely set regardless of the zooming action.
Patent JP-H0458060-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: TANIGUCHI HIROYUKI
IPC: F02M59/26
Filed: 1990-06-26
Abstract: PURPOSE:To obtain a highly reliable fuel injection device by communicating an annular groove formed between a barrel port and a low pressure side sealing means, to a low pressure fuel passage so as to prevent occurrence of an accident such as fuel leakage or the like even though the pressure applied to fuel is excessive. CONSTITUTION:The press feed is completed when the lead 3 of a plunger 3 reaches a barrel port 8 during press-feed of fuel, and high pressure fuel in a plunger chamber 5 is jetted toward a fuel port 7 by way of the barrel port 8 so that it flows into a low pressure fuel passage 6 after the flow of fuel is restricted by a restrictor orifice 10. Meanwhile, a part of fuel enters into a fitting clearance between a plunger barrel 2 and a housing 1, which then reaches an annular groove 33 before reaching an O-ring 11 so as to loose its energy, and then flows into the low pressure fuel passage 6 through a communication hole 36 as indicated by the arrow B. Accordingly, it is possible prevent occurrence of such a matter that spill fuel comes to the O-ring 11 which is deteriorated or broken at a worst case by shocks or searing forces so as to cause fuel leakage.
Patent JP-S6228694-A (JP)
Inventor: YONEKAWA YASUMASA
IPC: G21D1/02
Filed: 1985-07-31
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-H069042-A (JP)
Title: Conveyed article aligning device and conveyed article packing device
Inventor: KANEKO HIROAKI
IPC: B65G43/08
Filed: 1992-06-25
Abstract: PURPOSE:To stably align conveyed articles by providing on the side of a conveying device a gear-state rotary stopper for feeding the conveyed articles to the leading stopper side and for preventing the conveyed articles from conveyed to one side and a back stopper for preventing the last conveyed article from fed backward energized to the conveying device side. CONSTITUTION:A leading stopper 3 provided on one end side of a conveying device 2 stops a conveyed article 1 having been conveyed. A rotary stopper 4 provided rotatably on the side of the conveying device 2 is formed in the gear state so that it continuously feeds the conveyed article 2 to the leading stopper 3 side while rotated and prevents the conveyed article 1 from conveyed to one side by stopping rotation. A back stopper 5 provided on the side of the conveying device 2 is energized to the conveying device 2 side and prevents backward feeding of the conveyed article 1. By this, as the rotary stopper can align the conveyed articles with some interval, contact between the conveyed articles can be avoided and they can be aligned at the stable position.
Patent JP-S6146763-A (JP)
Title: Steering angle controller for vehicles
Inventor: SUGASAWA FUKASHI
IPC: B62D6/00
Filed: 1984-08-13
Abstract: PURPOSE:To prevent a car body from making contact with an object at the side of the car body, by detecting a distance of up to the object at the side of the car body with a distance sensor attached to both sides of the car body, while controlling a steering angle in either of front wheels or rear wheels on the basis of this distance. CONSTITUTION:A distance measuring circuit 8 feeds each of ultrasonic sensors 20 and 21 attached to both sides of a car body with a high frequency signal, while these sensors 20 and 21 generate each ultrasonic signal. A reflecting wave of the ultrasonic signal is received by these sensors 20 and 21 and fed to the distance measuring circuit 8. With this signal, the distance measuring circuit 8 finds distances L1 and Lr of up to an object at both sides of the car body, feeding a controller 7 with these values. This controller 7 drives a motor-driven steering gear 10 on the basis of this signal, a gear position signal out of a gear sensor 9 and a distance ratio signal out of a distance ratio setter 35, and controls each steering angle of rear wheels 3 and 4.
Patent JP-H06171690-A (JP)
Title: Container for tape cassette
Inventor: KURAUSU SHIETORE
IPC: G11B23/023
Filed: 1993-07-07
Abstract: PURPOSE: To reduce height of a container without changing direction of inserting a cassette into the container by using the container with a rectangular parallelepiped form having a decreasing wall thickness along its transverse axis for a compact cassette with an elevated head. CONSTITUTION: A container for a tape cassette has a bottom wall 7 and a lid 8, which is formed with a pocket 11 for admitting a head 9 of the cassette 6. The pocket 11 has its front wall 12. A lid wall 13 of the lid 8 reduces its wall thickness d in the direction from its externally longitudinal edge L to the pocket 11. Namely, the wall thickness d gradually decreases from the edge L to portion A and slightly increases again from A to B portion. Therefore, the thickness is thinnest at A and discontinuously reduced at the orthogonal cross-lines. Accordingly, there appears a slanting rectangular-parallelepiped receiving space V within external shapes of the wall 13 and 14, and the whole container can reduce its height.
Patent JP-S5794117-A (JP)
Title: Shaft sleeve manufacturing by means of electron beam welding
Inventor: KOUZUKI KIYOSHI
IPC: F16C3/00
Filed: 1980-12-01
Abstract: PURPOSE: To eliminate micro-defects from a shaft sleeve having a narrow space in order to obtain a shaft sleeve of good quality by fixing part of a shaft sleeve to a shaft in advance, by assembling further the rest, and then by connecting the joint surfaces using the electron beam welding.  
     CONSTITUTION: A shaft sleeve 2 is divided into two parts: 2a and 2b. The inner surface of the 2a is contacted entirely to a shaft 1, while the 2b touches the shaft at a joint edge only. The joint edge is formed by a straight line passing the root of sleeve. The 2a is welded to the shaft at first. In this work, the removal of micro-defects such as spiking caused at the root of a welding bead 8a and the assosiated repair work can be performed easily. After this, the remained section 2b is assembled so that the joint surfaces can be electron beam welded. Even with the electron beam welding, micro defects such as the spikes and root porosities can occur at the root 8b of the welding bead. However, these defects can be removed and repaired easily from the inside in case of a hollow shaft. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6146881-A (JP)
Inventor: FUJIMOTO SHINJI
IPC: F25D21/06
Filed: 1984-08-10
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-H0333269-A (JP)
Title: Finishing oil for thermoplastic synthetic fiber
Inventor: YOSHIKAWA KIYOAKI
IPC: D06M101/16
Filed: 1989-06-29
Abstract: PURPOSE:To obtain the title finishing oil maintaining excellent retention ratio of strength after heat treatment, to reduce contamination of spinneret and to improve yarn strength without adding an additive such as inhibitor of thermal degradation to a polymer, containing a metallic salt of specific organic acid. CONSTITUTION:The aimed finishing oil containing a compound [e.g. Cu octyldodecyl alcohol (PO)3 sesquiphosphate or Mn hexyldecyl alcohol (PO)3 sesquiphosphate] shown by the formula (R1 is 8-30C hydrocarbon; R2 is, alkali metal or 8-30C hydrocarbon; A is 2-4C alkylene; l is 0-10; m is 1-10; l+m=1-15; M is Cu, Fe, Ni or Mn; n is valence of M; X is O or S). The amount of the compound shown by the formula added to the finishing oil is preferably 500-7,000ppm calculated as amount of metal atom.
Patent JP-H0218361-A (JP)
Title: Production of silicon nitride molding
Inventor: NOZAWA YASUAKI
IPC: C04B35/58
Filed: 1988-07-06
Abstract: PURPOSE:To obtain the silicon nitride molding which yields a sintered body having a low rate of shrinkage on sintering and high dimensional accuracy, bending strength, etc., by mixing and grinding silicon nitride powders having the specific surface areas different from each other, then subjecting the mixture to compression molding. CONSTITUTION:The silicon nitride powders having the specific surface areas different from each other are produced by a method of variously changing the heating-up rate from around the temp. at which reaction begins before the completion of the reaction or changing the charging layer height of metal silicon powders at the time of producing the silicon nitride by bringing metal silicon and nitrogen into reaction at a high temp. After >=2 kinds of these silicon nitride powders having the specific surface areas different from each other are mixed and ground, the powder mixture is subjected to the compression molding to obtain the silicon nitride molding. A wide grain size distribution is obtd. in this way even in case of mixing the powder mixture with a sintering assistant and grinding the mixture. The silicon nitride molding having the high density is thus obtd.
Patent JP-S6413231-A (JP)
Title: Method for regenerating optical information signal
Inventor: YONEKUBO MASATOSHI
IPC: G11B7/005
Filed: 1987-07-06
Abstract: PURPOSE:To reduce the mutual interference of a regenerative waveform, and to prevent the lowering of margin at the time of high density recording by delaying an original signal by plural different time actually, and obtaining one regenerative signal by executing the arithmetic operation of one obtained delayed signal and other signal. CONSTITUTION:The original signal f(t+tau) 101 is delayed by tau by a delaying means 102, and goes to the delaying signal f(t) 103, and is inputted to a subtracter 104. On the other hand, the branched original signal 101 is delayed by 2tau by the delaying means 106, and goes to the delaying signal f(t-tau) 107 and is synthesized with the undelayed original signal f(t+tau) 105, and is inputted to an attenuator 108. The signal 109 turned into (k/2)[f(t-tau)+f(t+tau)] by the attenuator 108 is inputted to the subtracter 104. The subtraction processed regenerative signal g(t) 110 is the regenerative signal, and the signal is demodulated by using the g(t) 110. Thus, the mutual interference of the regenerative waveform can be reduced, and the lowering of the margin at the time of the high density recording can be prevented.