baber/WOPTO huggingface dataset:
Patent JP-S647550-A (JP)
Title: Semiconductor device
Inventor: KAMIYA TAKAYUKI
IPC: H01L21/822
Filed: 1987-06-29
Abstract: PURPOSE:To realize with stability a high resistance value not to be affected by later processes by a method wherein the entire surface of a polycrystalline silicon layer, except where electrode wiring connections are planned, is covered by a silicon nitride film. CONSTITUTION:An semiconductor device of this design is constituted of an insulating film 2 formed on a semiconductor substrate 1, a first silicon nitride film 3 formed on the insulating film 2, a polycrystalline silicon layer 4 selectively formed on the first silicon nitride film 3, a second silicon nitride film 5 covering the polycrystalline silicon layer 4, and electrode wirings 6 connecting to the polycrystalline silicon layer 4 in an opening selectively formed in the second silicon nitride layer 5. Such silicon nitride films 3 and 5 will be so closely packed as to be suitable for preventing diffusion of impurities from the outside. This design produces a semiconductor device provided with a microstructure resistance layer higher in resistance and stability.
Patent JP-S6056847-A (JP)
Title: Side working system
Inventor: KISHI HAJIME
IPC: B23Q15/00
Filed: 1983-09-06
Abstract: PURPOSE:To perform machining of random shape with a general cutter, by tracing the profile at the side of work previously then correcting on the basis of cross-section data obtained from the profile measuring data and obtaining the coordinates data for every measuring point. CONSTITUTION:A work 1 is set in a tracer TRE then a stylus 3 is moved along the side by means of X, Y axis drive mechanisms 5e, 5f while a processor 7a will produce NC data and store into a memory 7e. Thereafter, the work 1 is set in working machine SCE where the processor 7a will read out the cross-section data and measuring position data from the memory 7e to correct the measuring position data. Then the position data at the splitting point is operated while at the corner section, coordinate rotary operation is performed to obtain movement in each axis, and the ball end mill 4 is moved along the cross-section of splitting point against the work 1 to perform machining. This operation is repeated to machine into desired cross-section. Consequently, the side can be machined into various cross-section by means of general ball end mill.
Patent JP-S5866169-A (JP)
Inventor: HANSUIERUKU PUFURAIDERAA
IPC: G06G7/186
Filed: 1982-09-20
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-H09327028-A (JP)
Title: Area sequential color camera
Inventor: SHIBAZAKI KIYOSHIGE
IPC: H04N9/07
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To extract R, G, B images with less color split caused by movement of an object without high speed transfer of an image pickup signal in a solid- state image pickup element. SOLUTION: A solid-state image pickup element provides a parallel output of each picture element signal received by each photo diode for each color from different output terminals as an image pickup signal corresponding to each field image forming a frame image of each color reproduced by an output device within a color filter area time of each of RGB colors separated by a color separate filter 3. The image pickup signals in two fields outputted in parallel are A/D-converted by two A/D converters 5a, 5b, stored tentatively in memories 6a, 6b, 7a, 7b, 8a, 8b corresponding to each color and the image pickup signal in the unit of fields stored tentatively in each memory in a prescribed timing corresponding to the output device is read and D/Aconverted and outputted as an analog image pickup signal.
Patent JP-S6056446-A (JP)
Title: Method and device for breaking gate
Inventor: TAGUCHI MASAYOSHI
IPC: B22C23/00
Filed: 1983-09-06
Abstract: PURPOSE:To perform safe operation which can prevent pop-out of molding, etc. by grasping and fixing a gate, etc. by a fixed lower die or between upper and lower dies, supporting eccentrically a cylinder to absorb the eccentric force to be exerted to a cylinder rod in the stage of bringing the upper die into press contact and enabling fixing of the gate, by the lower die. CONSTITUTION:An upper die 10 is fixed to a die mounting base 7 by means of bolts 9.9 inserted into T-grooves 8.8 and nuts 13.13. A lower die 16 is similarly fixed to a base 1 by means of bolts 15.15 inserted into T-grooves 14.14 and nuts 17.17. A part of a gate or runners 12.12 are grasped and fixed to the die 16 and thereafter a cylinder rod 15 is lowered; at the same time the upper die 10 is lowered as well to press downward moldings 11.11. A crack is then put into the weak part between the gate, etc. 12 and the moldings 11.11 and the moldings are further pressed downward to remove the moldings. The pressure is exerted downward in the stage of the downward pressing and since the moldings tilt or rotate outward around the above-described cracked part as a fulcrum, the effect of deviating the rod 5 is conversely acted via said die 10 but the force in the lateral direction to be exerted to the rod 5 is transformed to the force for oscillating stanchions 2....
Patent JP-S6054443-A (JP)
Title: Plasma vapor phase growth device
Inventor: SHIOTANI YOSHIMI
IPC: H01L21/205
Filed: 1983-09-05
Abstract: PURPOSE:To obtain a plasma vapor phase growth device which can treat large quantity of substrates and readily mount automatically the substrates by disposing electrodes relatively between a heating furnace and a vertical type reaction tube, and detachably mounting a sample holder from the bottom of the tube. CONSTITUTION:Electrodes 14 are mounted relatively at the outside of a reaction tube 11. In order to mount a sample 18 on a holer 16, the holer 16 and a base 17 are moved downward, and the sample 18 contained in a cassette from the downward side is automatically mounted in the holder 16. Then, the holder 16 is moved upward together with the base 17, and sealed in vacuum via O-ring 19 at the bottom of the tube 11. Then, it is evacuated from tubes 13, 13', reaction gas is fed from tubes 12, 12', a high frequency voltage is applied to the electrodes 14 while heating via a furnace 15 to form a plasma in the reaction gas, and vapor phase grown on the sample. Since the electrodes are not disposed in the reaction range, a large quantity of samples can be treated, the samples can be readily mounted automatically by the elevational movements of the holder, thereby efficiently improving it.
Patent JP-H0214430-A (JP)
Title: Recording medium processor
Inventor: YAMAMURO MIKIO
IPC: G11B7/085
Filed: 1988-06-30
Abstract: PURPOSE:To surely detect a moving condition by generating a difference signal and a sum signal from signals obtained with a light detecting means, differentiating the difference signal, generating a signal to express a relative movement between a converging means and a recording medium, and simultaneously, sample-holding a relative movement signal with the binarized signal of the sum signal. CONSTITUTION:A linear motor detector 26 connected to a linear motor control circuit 17 detects an optical scale 25 provided to an optical head 3 and outputs a present position signal. A laser light generated from a semiconductor laser 9 is made to irradiate an optical disk 1, and a reflected light from the optical disk 1 is conducted to a photodetector 8. From the signals of the photodetector 8, a track difference signal (a) and a sum signal (b) are generated, the difference signal (a) is differentiated, a signal (c) to express the relative movement between the optical disk 1 and beam light is generated, on the other hand, the signal (c) is sample-held by the signal to binarize the sum signal (b), and a speed signal (f) is fetched. Thus, even when the optical disk is eccentric, the moving condition can be surely detected.
Patent JP-H04311781-A (JP)
Title: Composition for forming silica-based flat insulation film
Inventor: HASHIMOTO AKIRA
IPC: C09D185/00
Filed: 1991-04-10
Abstract: PURPOSE:To obtain a composition for forming a silica-based flat insulation film capable of forming a uniform and crack-free thick film and having excellent storage stability. CONSTITUTION:The objective composition for forming a silica-based flat insulation film is composed of (A) a partial hydrolyzate of an alkoxysilane or a halogenated silane, (B) at least one kind of compound selected from antimony compound and arsenic compound, (C) a complexing agent and (D) an organic solvent capable of dissolving the above components.
Patent JP-S649154-A (JP)
Title: Easy open can lid having good drop shock resistance
Inventor: ARAI SHINICHI
IPC: B65D17/28
Filed: 1987-07-02
Abstract: PURPOSE:To enhance drop shock resistance and to reduce can opening force, by connecting both ends of the small semicircular score line around a rivet to both ends of the large semicircular score line in the vicinity of the outer periphery of a can lid by curved lines to form an endless tear opening part. CONSTITUTION:Since the breakage of a score line due to an impact is easy to generate when impact force causes the bending deformation along the score line, in a can lid 1, a tear opening part is constituted by forming the score line 3 by connecting both ends of a small semicircular part 3a and a large semicircular part 3b by a curved score line curved to the outside, that is, a curved part 3c and the generation of bending deformation along the score line due to shock generated when a can drops is suppressed. Therefore, drop shock resistance can be improved without damaging can openability and the use of steel to the can lid for an internal pressure can of beer or cola to which aluminum is largely adapted becomes possible and, further, a problem from the aspect of the adaptation of aluminum to the can lid of a large diameter heavy can also be eliminated.
Patent JP-H0918685-A (JP)
Title: Image composite method
Inventor: EJIRI KOICHI
IPC: H04N1/387
Filed: 1995-06-29
Abstract: PURPOSE: To generate a high resolution image by sticking plural images. CONSTITUTION: Plural images received from an image input section 4 are stored in a memory 7. The image is sequentially extracted from the memory 7 and an image composite section 2 corrects distortion of each image and searches areas among images similar to each other. Then the area is classified into some clusters based on a center coordinate of the area. Adjacent images are superposed so as to minimize the error in gravity coordinates of corresponding to clusters and the coordinate system of the images superposed sequentially is converted into a coordinate system of the initial image and the images are composed into one image.
Patent JP-S6319419-A (JP)
Title: Oil immersed bearing and manufacture thereof
Inventor: SHIGEMORI YOJIRO
IPC: C23F1/00
Filed: 1986-07-11
Abstract: PURPOSE:To obtain stable oil feed for a bearing in the above caption, by forming an oil film initially with oil stored in the pores located on the surface and the shallow layer of the bearing and later from oil stored in the pores located at the deeper layer. CONSTITUTION:For an oil impregnated porous bearing 1, pores 5 located on the surface 3, from where lubricating medium is to flow out, and in a shallow layer 4 are formed to be fine pores while pores 8 in a deeper layer 7 are to be large pores, lubricating medium being impregnated into said pores. When a shaft rotates, lubricating medium oil impregnated in the pores flows out to form an oil film between said shaft and said bearing. Accordingly, said oil film is formed initially with the oil from said pores 5 on said bearing surface 3 and said shallow layer 4, and later with the oil from said pores 8 of said deeper layer 7, the latter purposed to increase the amount of contained oil, the stable oil supply thus being able to be maintained all the time.
Patent JP-H108965-A (JP)
Title: Combustion chamber for diesel engine
Inventor: HASHIZUME TAKESHI
IPC: F02B23/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To form small-swirl flow in addition to swirl and squish flow and promote the equalization of mixture in a combustion chamber by forming swirl flow generating blades extended in the slant direction on the outer periphery of a cavity, formed at the top of a piston, on the upper face of the piston. SOLUTION: A piston 2 is provided with a depressed cavity 4 at the top and an engine is provided with a combustion chamber 5 in a space encircled by a cylinder 1, the piston 2 and a cylinder head 3. A fuel injection nozzle 6 is arranged on the cylinder head 3 to be opposed almost to the center of the combustion chamber 5. In this case, four swirl flow generating blades 7 extended in the slant direction are formed on the outer periphery of the cavity 4 on the upper face of the piston 2. This allows a high pressure area and a low pressure area to be formed at the boundaries of the swirl flow generating blades 7 in accordance with a squish flow F, which is caused right before the piston 2 arrives at an upper dead center, and the swirl flow to be generated, so that the spray of fuel is dispersed with the swirl flow and the equalization of mixture is promoted.
Patent JP-H0777511-A (JP)
Title: Biosensor for gas measurement and preparation thereof
Inventor: BOKU SEIKIN
IPC: G01N27/416
Filed: 1994-07-15
Abstract: PURPOSE: To provide a biosensor for gas measurement which can be used as, for example, a drinking measuring apparatus and can measure gas-phase organic chemical substance quickly and precisely. CONSTITUTION: This biosensor comprises a thick film type electrochemical element provided with an insulating substrate 1, a plurality of electrodes 2, 3, 4 formed on the insulating substrate 1, and connecting pads 5 and insulating layers 6 for respective electrodes 2, 3, 4, and a sensing film provided with a water-absorptive moistened gel layer 7 in which an enzine is immobilized to be reacted with the gas-phase organic chemical substances.
Patent JP-H0512603-A (JP)
Title: Rotary drum device
Inventor: UMEHARA HIROSHI
IPC: G11B5/02
Filed: 1991-07-04
Abstract: PURPOSE:To improve a mounting accuracy of an upper drum to a disk and to improve a rotational accuracy of the upper drum in the manner of enlarging the outer diameter of disk by making a rolling bearing small in diameter with omitting an inner race of rolling bearing so far required in the conventional practice, making the device multiple channels by multiplexing a rotary transformer with the utilization of the internal space made larger, and also reducing the length in the axial direction of the rotary transformer. CONSTITUTION:The upper drum 1 provided with a magnetic head 2 is mounted on a rotary shaft 6 through the disk 4. The rotary shaft 6 is supported freely rotatably at the position of axial center of a lower drum 11 in the fixed state through the rolling bearings 9, 10. A groove 9a is formed on the outer periphery of rotary shaft 6 so as to be the inner race of rolling bearing 9. A cylindrical rotary transformer 7 transmitting a signal from the magnetic head 2 is arranged in the internal space between the upper drum 1 and lower drum 11.
Patent JP-2000354166-A (JP)
Title: Image reader
Inventor: MARUYAMA YOSHINORI
IPC: H04N1/407
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To apply proper density correction to an image in the case that a density difference is in existence on an original face due to a curved face or the presence of a photograph. SOLUTION: A peak luminance value BP is detected on the basis of luminance distribution data DN for each line from a line sensor 31 and a valid underground density allowable to an object is set on the basis thereof. In the case that the peak luminance value BP exceeds this allowable range, a change in a density information quantity is referenced and when the density change is large, it is regarded to be a density increase detected around a joint of a book, a background setting value BS is decided without correcting the detected peak luminance value data to correct the density. Furthermore, when the density change is small, it is regarded to be a high density area such as a photographing area, the peak luminance value data are corrected, the corrected background setting value BS is set to correct the density.
Patent JP-H0329540-A (JP)
Title: Telephone system
Inventor: SAWAMURA KOJI
IPC: H04M1/00
Filed: 1989-06-27
Abstract: PURPOSE:To obtain a large output by using a signal transmitted to a secondary side by means of a photocoupler as switching information to operate an amplifier circuit. CONSTITUTION:When an incoming signal comes from a trunk line, the incoming signal is rectified by a rectifier circuit 4 and inputted to an oscillation circuit 5. The output signal from the oscillation circuit 5 is transmitted to the secondary side by the photocoupler 6, while being integrated with an integration circuit 7 and the result is inputted to a switching circuit 8 as the switching information and the other signal is inputted to an amplifier circuit 9. In the case of receiving the information from the integration circuit 7, a switching circuit 8 is turned on to activate the amplifier circuit 9 and when the amplifier circuit 9 is operated, the signal transmitted through the photocoupler 6 is amplified by the amplifier circuit 9 and outputted as a call signal through a speaker 10. Thus, a large output is obtained.
Patent JP-S6144584-A (JP)
Inventor: TANIE KAZUO
IPC: B25J3/04
Filed: 1984-08-06
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-S5591217-A (JP)
Title: Microwave multi-stage amplifier
Inventor: YAMAMURA EIJI
IPC: H03F3/19
Filed: 1978-12-28
Abstract: PURPOSE:To realize a miniature structure for the circuit by installing the single  amplifier circuit in place of the 90 deg.-hybrid. CONSTITUTION:For the microwave multi-stage amplifier circuit with the input/ output stage formed with the balance-type amplifier circuit, the inter-stage amplifier is formed into the single type along with omission of the 90 deg.-hybrid. In this case, the perfect matching becomes impossible between input stage I and intermediate stage II as well as stage II and output stage III each, and some reflection is caused. However, the input is isolated completely from the output via the 90 deg.-hybrid, and thus the undesired interference is never caused between stages. Also the wide band properties is not impaired substantially for the amplifier.
Patent JP-S6226317-A (JP)
Title: Cooling-water temperature detecting device for water cooled engine
Inventor: TANAKA YASUHISA
IPC: F02D45/00
Filed: 1985-07-25
Abstract: PURPOSE:To aim at simplification of the constitution of a water cooled engine through enabling a detection signal from a cooling-water temperature detecting means to be used for the control of a plurality of operating units by allowing a detection signal from a cooling-water temperature detecting means, which outputs a voltage value signal and/or a current value signal having a magnitude corresponding to a cooling- water temperature, either to be converted and processed at a control unit or to be transmitted without passing through the control unit. CONSTITUTION:According to a detected temperature signal from a cooling-water temperature detecting means 2, a starting injector 61, an auto air conditioner 62, an over-drive 63 and an electrically-driven fan 64 are controlled through a control unit 4, while, an E/G is directly controlled by means of a computer 601 exclusive for an E/G without passing through the control unit 4. Said detecting means 2 is made up of one thermistor 201 of the current-output type and two thermistors 202, 203 of the bead type. In addition, the output from said thermistor 202 is transmitted through an interface and an analog-to-digital conversion unit in the control unit 4 to a signal processing unit, and then transmitted through a signal output unit so as to control every operating units 61-64. Said thermistor 201 is connected directly to a water temperature gauge 65.
Patent JP-S5865790-A (JP)
Title: Deashing and granulation of coal
Inventor: IWABUCHI YOSHIHIRO
IPC: C10L5/00
Filed: 1981-10-14
Abstract: PURPOSE:To deash coal at a high rate and to obtain granulated coal at a high recovery rate, by slurrying coal separated from a treating fluid after treatment in contact with an aq. alkali in water followed by agitation and granulation with addition of oil. CONSTITUTION:100pts.wt. pulverized coal such as sub-bituminous or bituminous coal and 1-50pts.wt. alkali metal hydroxide, carbonate, hydrogen carbonate or mixture thereof are slurried in water and coal is separated by filtration, etc. after contact treatment at 0-65 deg.C. Then 100pts.wt. separated coal is slurried again in water and agitated with addition of 1-70pts.wt. oil such as a hydrocarbon oil or halogenated hydrocarbon oil and, if necessary, with 0.0001-7pts.wt. granulation auxiliary such as a surfactant or an amide compd. to obtain granulated coal.
Patent JP-S6057106-A (JP)
Title: Swirl plane diffusion type high speed burner
Inventor: YOSHIDA JIROU
IPC: F23D11/10
Filed: 1983-09-07
Abstract: PURPOSE:To uniformly heat up a large structure, to simplify control of a burner, and to improve safety, by a method wherein a plurality of guide vanes are located in a slanted manner between a portion in the vicinity of the outlet of an inner cylinder and a casing, and a compressed air is injected in a direction extending orthogonal to the center axis of the casing. CONSTITUTION:An inner cylinder 14, open in the direction of an outlet, is disposed in a casing 11. A number of slits 14a are provided throughout the entire surface of the inner cylinder 14, and a burner tip 15a is attached to the apex of a main burner 15. An oil fuel feed pipe 16 and a compressed air feed pipe 17 for spray, which respectively extend through the casing 11, are connected to the inner cylinder, and an LP gas feed pipe 18 for pilot, which extends through the casing 11, is connected to a portion in the vicinity of the forward end thereof. Further, a plurality of guide vanes 19 are disposed between a portion in the vicinity of the opening end, being the outlet, of the inner cylinder 14 and the casing 11 to force the air into a swirl flow. The casing 11 is attached to a manhole 15 in the base of a peripheral tank 1, and LP gas is fed as the air is fed, and ignition takes place. Oil fuel is sprayed through a burner tip 15a with the aid of a compressed air fed through the compressed air feed pipe 17 to burn it in the inner cylinder 14.
Patent JP-S5795252-A (JP)
Title: Partial injector for lubricating material
Inventor: PERU UEDORIN
IPC: B61K3/02
Filed: 1981-10-15
Abstract: The invention relates to an apparatus for portional ejection of lubricant for lubrication of railway rails, comprising a tank (1) for lubricant, a dosage pump (8) driven by an operating unit (9), a nozzle, and a control unit for actuation of the operating unit. 
<??>The novelty resides in that the operating unit (9) of the dosage pump (8) consists of an electromagnet (20) including a movable armature (22) the movement of which acts upon an ejector piston (17) in the dosage pump (8) and that a connecting means (18, 19, 28, 24, 30) is provided between the movable armature (22) of the electromagnet (20) and said ejector piston, said connecting means establishing a power-transmitting connection only after a predetermined distance of displacement of the armature (22).