baber/WOPTO huggingface dataset:
Patent JP-H01181650-A (JP)
Title: Falling coin sensing mechanism
Inventor: MURAKOSHI MINORU
IPC: G08B5/00
Filed: 1988-01-14
Abstract: PURPOSE:To sense any fallen coin easily by laying a metal wire at a medium inlet to a terminal unit of printer etc., in such a way as facing with a distance approx. one third of the coin, and by sensing the difference in the electrostatic capacitance generated at the ends of this metal wire. CONSTITUTION:An electrode consisting of metal wires 1, 1' and 2, 2' is laid in the neighborhood of the inlet 4 to a medium insert table 3 of a terminalunit of printer etc., in such a way as facing with a distance approx. one third of coin 6. When any coin 6 drops by mistake, it shortcircuits the electrode wires to cause variation of the electrostatic capacitance at the two ends of the electrode wires. The rectangular wave generated by a pulse generator 8 varies with capacitance variation between the electrodes 1, 1' and 2, 2' to become waveform 7, and this is amplified 9 and compared with the output waveform of a reference voltage generator 11. This permits sure sensing of mixed up coins by the use of simple equipment to lead to prevention of jamming and malfunction.
Patent JP-H10193344-A (JP)
Title: Biaxially continuous kneader with gear pump
Inventor: TANAKA TATSUYA
IPC: B29B7/46
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To perform energy conservation and cost reduction in operations of melting and kneading by connecting a rotary shaft of a kneader to a driving shaft of a gear pump via a power transmission mechanism having a continuously variable transmission. SOLUTION: At a pair of gear rotors of a gear pump 3, gear parts 10 are integrally molded with shaft parts 16, and the parts 16 at both sides of the parts 10 are rotatably supported to bearings. The pair of the rotors of the pump 3 are constituted so that one drives and the other is driven. The shaft part of the rotor 10 of the driving side is a shaft of the rotor of one piece in a kneader 2 via a power transmission mechanism 16 having a continuously variable transmission, is connected to a driving shaft 14 rotating in the same direction as the rotor 10 to rotate by driving force of a driver of a kneader body. Thus, energy conservation and cost reduction in operations of melting and kneading and space conservation of an installing area can be performed without disturbing basic characteristics of a conventional biaxially continuous kneader.
Patent JP-S62164208-A (JP)
Title: Substrate for magnetic disk
Inventor: NAKAO MASAYUKI
IPC: G11B5/73
Filed: 1986-01-13
Abstract: PURPOSE:To reduce noise and the variance of the output by filling particles of a specified compd. in the open cells of an anodic oxide film to seal the cells. CONSTITUTION:Open cells are formed when an anodic oxide film is formed on the surface of Al or an Al alloy. Particles of >=1 kind of compd. among Al2O3, SiO2, ZrO2, TiC, SiC, Cr2O3, and TiO2 are filled in the cells to seal the cells. When the cells are sealed with such nonmagnetic particles, noise and the variance of the output are reduced, and high-density recording can be carried out.
Patent JP-H04240218-A (JP)
Title: Dyeable water repellent fiber
Inventor: HAGURA SHIGEKI
IPC: D01F8/10
Filed: 1991-01-21
Abstract: PURPOSE:To obtain the subject fiber which is conjugate fiber, having a core and a sheath parts composed of respective specific copolymers in which the aforementioned sheath part has a fibrillar structure and macrovoids and the surface of the sheath part and the above-mentioned core part are connected with pores and simultaneously satisfying conflicting functions such as water repellency and dyeability. CONSTITUTION:The objective fiber which is conjugate fiber of (A) a core part composed of a copolymer of 70-95wt.% acrylonitrile and 5-30wt.% vinylic monomer (e.g. vinylpyridine or acrylamide) copolymerizable with the acrylonitrile and having sulfonic acid, sulfuric acid, phosphonic acid, phosphoric acid, carboxylic acid, amine, quaternary ammonium or its salt in one molecule and (B) a sheath part composed of 70-95wt.% acrylonitrile and a vinylic monomer [e.g. trifluoromethyl (meth)acrylate], copolymerizable with the acrylonitile and having >=30wt.% fluorine content. The sheath part in the outer layer has suitable voids and gaps produced by a fibrillar structure and the outer layer and the inner layer (core part) are directly brought into contact through an air layer.
Patent JP-S59129010-A (JP)
Inventor: TOYOUMI YURITSUGU
IPC: A45D20/50
Filed: 1983-01-14
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-H11205690-A (JP)
Title: Digital still camera
Inventor: ISHIHARA ATSUHIKO
IPC: H04N5/378
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality image even at a fast shutter speed by storing smear data that includes a smear component for at least one horizontal line, performing a correction operation to an image pickup output signal that is read from an imaging device by using the smear data and eliminating smear components in the image pickup signal. SOLUTION: In a mode that performs smear correction, a read gate pulse which is outputted every 1/60 second is forcedly turned off, and an image pickup output signal that is obtained does not include a signal charge component which is stored in a photoelectric element but includes only a smear component that is leaked to vertical transfer. At least data for one horizontal line in the smear component is temporarily stored in internal memory of a CPU 34. A digital signal processing circuit 20 performs operation processing based on fetched data and the smear data stored in the CPU internal memory and eliminates smear components from the fetched image data. Data that undergoes correction processing is preserved in a recording medium 30.
Patent JP-S5288714-A (JP)
Title: Speed control circuit for brushless motor
Inventor: SATOU MITSURU
IPC: H02P6/06
Filed: 1976-01-21
Abstract: PURPOSE: In case of driving a permanent magnet rotor in the provision of a driving coil, a Hall element, an amplifier, etc., to improve the load characteristic by means of inserting a resistor between a counter starting voltage detecting diode and a smoothing condenser, to remove the abnormal voltage produced on the driving coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07205343-A (JP)
Title: Sticking box pressing machine
Inventor: FUTAGAMI MASAO
IPC: B31B1/74
Filed: 1994-01-21
Abstract: PURPOSE:To contrive an improvement in working efficiency and unification of a quality at the time of performance of final finish of a sticking box. CONSTITUTION:The title press machine is constituted of a carrying-in device 2, stop device 3, an insertion device, the first pressing device 5, a moving device 6, a press roller device 7, the second pressing device 8, a break-away device 9 and a carrying-out device 10, especially a mold 14 is inserted mechanically into a sticking box A and longitudinal and lateral side walls B-E and a bottom wall F are pressed.
Patent JP-S62163966-A (JP)
Title: Reagent for measuring complement titer
Inventor: ISHIMORI YOSHIO
IPC: G01N33/53
Filed: 1986-01-16
Abstract: PURPOSE:To obtain a reagent for measuring a complement titer having good measuring sensitivity and a wide measurable range, by forming said reagent from a liposome consisting of phospholipid and glycolipid, the hapten incorporated in a liposome membrane and the marker substance sealed in the liposome. CONSTITUTION:A liposome is constituted of at least one of phospholipid and glycolipid. In order to enhance the stability of the liposome, cholesterol may be contained in phospholipid and glycolipid in an optimum amount of 10-500mol%. The fatty acid residue in phospholipid pref. has 12-18 carbon atoms and, further, the number of carbon atoms are an even number more pref. The marker substance sealed in the liposome is hydrophilic and must be a quantifiable substance when said marker substance is eluted out of the liposome. As the hapten incorporated in the liposome membrane of a reagent for measuring a complement titer, any small substance being non-antigenic itself and capable of stimulating the synthesis of a specific antibody upon the chemical bonding to a macromolecule such as bovine serum albumin may be used and there is no special limitation.
Patent JP-H0624443-A (JP)
Title: Manufacture of stay-on tub
Inventor: NOMURA TOSHIHIDE
IPC: B65D17/32
Filed: 1992-01-14
Abstract: PURPOSE:To take out a take-out piece easily from a tab, and to make it collectable by a method wherein a movable piece is placed in a finger hole of the tab provided to a can lid, and the take-out piece is made by pressing the aforementioned movable piece. CONSTITUTION:A pellet-like piece S (shown in two-dot chain line in the attached figure) in spherical, cylindrical or square column shape is placed in a finger hole 8 of a tab 40 fixed to a can lid 1, and the piece S is made flat by pressing at normal temperature applied from above with a punch, and thereby a thin disk-like take-out piece 41 is formed. During the process of the above-mentioned pressing, side edges of the take-out piece 41 are inserted under the finger hole 8 and are caught between the edges of the finger hole 8 and the surface of the can lid 1, and thereby the take-out piece 41 is fixed to the can lid 1. When a pull-out part 7 is pulled up on occasion of drinking and a scored part 3 is opened, the take-out piece 41 is released from catching and the take-out piece 41 is made removable from the tab 40.
Patent JP-H06215711-A (JP)
Title: Parallel x-ray source
Inventor: KOSHIMOTO YASUHIRO
IPC: H01J35/08
Filed: 1993-01-14
Abstract: PURPOSE:To provide X-ray beams in parallel to each other by using a small device at low power by filling a metal in the pore of a planar alumite film, and by having electrons collided with the target surface, for which metal is coated on the pore filled with metal. CONSTITUTION:Electron beams e<-> directly drawn from a cathode 1 are flowed in a target 3 by a high electric field applied between the cathode 1 and an electrode 12, and a part of the kinetic energy accelerated at high speed by the high electric field, is emitted as a characteristic X-ray of target atom. A porous film 14 which is the other side of a target film 11, is formed of a thin film consisting of a positive electrode alumite oxide and a metal pillar. When the X-rays penetrate the film 14, the component perpendicular to the film surface of the X-rays passes only the alumite part, while the X-rays distracted from the normal of the film surface are absorbed in the metal pillar. Thus only the X-rays of the component in the normal direction are emitted from the target 3. X-rays beams in parallel to each other, can thus be provided by a small device at low power.
Patent JP-H03209875-A (JP)
Title: Field effect transistor
Inventor: MIMINO YUTAKA
IPC: H01L21/338
Filed: 1990-01-12
Abstract: PURPOSE:To improve a field effect transistor in gate breakdown strength and to decrease a leakage current to a gate and a substrate by a method wherein a semiconductor layer functioning as an insulating layer is interposed between a metal gate electrode and an electron drifting layer in place of controlling a drain voltage. CONSTITUTION:Two low mobility layers 12 and 14 are formed vertically sandwiching a high concentration carrier drifting layer 10, where the low mobility layers 12 and 14 are formed of semiconductor layers much in lattice defects or deep level, and a metal gate electrode 16 is formed in contact with the surface of the upper low mobility layer 14. Therefore, carriers drifting through the carrier transit layer 10 are accelerated by an electrical field in the vicinity of a drain to gain energy enough to jump over a potential barrier at a junction interface between the carrier drifting layer 10 and the low mobility layers 12 and 14, and carriers jumping into the low mobility layers 12 and 14 are made to quickly lose their energy due to lattice scattering or trapped at a deep level. By this setup, a current is substantially prevented from flowing through the low mobility layers 12 and 14, so that a leakage current hardly flows and a high breakdown strength can be realized.
Patent JP-H07212772-A (JP)
Title: Picture processing unit
Inventor: AOYAMA YASUTADA
IPC: H04N9/64
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a picture processing unit in which a line memory capacity is reduced and an interpolation picture without longitudinal shake is outputted without remarkable deterioration in picture quality when picture information of an even number field is generated through interpolation of, e.g. an odd number field of picture information in the interlace scanning system. CONSTITUTION:Data of an odd number field are outputted from a field memory 21, data of an even number field for red and blue components are data of an odd number field without any modification and data for a green component are obtained by an interpolated picture by an arithmetic circuit 23 based on data of n-th line and data of (n+1)th line. Since a relation of Y=0.59G+0.30R+0.11B is in existence as to the rate of the luminance component shared for red (R), green (G) and blue (B) components, 59% of the luminance component is interpolated even with interpolation by the green component only.
Patent JP-H10209569-A (JP)
Title: P-type nitride semiconductor device and its manufacture
Inventor: KANEKO KAZU
IPC: H01L33/40
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To realize by a simple method a junction between a metallic electrode and a p-type nitride semiconductor which has a low specific contact resistance, by forming an intermediate layer made of the nitride semiconductor of a group V element- substituted type on the p-type nitride semiconductor, and by forming the metallic electrode on the intermediate layer. SOLUTION: On a p-GaN substrate 2, phosphorus glasses are dropped to bake them. Then, applying a high-temperature annealing processing thereto, the activation of Mg and the diffusion of phosphorus in GaN are performed. Then, the phosphorus glass and a surface oxide film are removed from the intermediate by HF. Next, such a metal as Au/Ni is deposited on the intermediate as an electrode 12. In this case, performing the thermal diffusion of phosphorus from the phosphorus glass, an intermediate layer 11b made of a GaNP mixed crystal wherein phosphorus is substituted for nitrogen is formed. But, the intermediate layer 11b can be also formed by the thermal diffusion of another group V element from the glass including it. Also, the formation method of the mixed crystal to be the intermediate layer 11b is not limited to the thermal diffusion.  Thereby, the connection of a metallic electrode having a low specific contact resistance with a p-type nitride semiconductor is made possible to make effective the reduction of the power consumption of the p-type nitride semiconductor device and the improvement of its performance.
Patent JP-H04237928-A (JP)
Title: Pig ion source
Inventor: MIYAKE YOSHINOBU
IPC: H01J37/08
Filed: 1991-01-21
Abstract: PURPOSE:To generate a required plasma while reduce a cost of anode member and preventing it from becoming brittle due to temperature distortion. CONSTITUTION:The axial line of an anode member 34 being formed spirally by a conductive wire 34A is arranged in comformity with the direction of magnetic field so as to reduce the working cost of the anode member 34. In this case only linear expansion force along the conductive wire 34A acts so that the member does not become brittle due to repeated deformation due to temperature distorsion, and the length of the member 34 is set to a specified length to generate requiered plasma 42.
Patent JP-S61163196-A (JP)
Title: Production of beryl single crystal
Inventor: NAGAI MITSURU
IPC: C30B9/12
Filed: 1985-01-16
Abstract: PURPOSE:To attain the increase of yield and the improvement of quality of beryl single crystal in case of producing it by a melted salt method by using a mixed body or a mixed sintered body wherein the ratio of Al2O3 and BeO being its raw material substance is specified as the raw material. CONSTITUTION:One and more kinds of V2O5, Li2MoO4, Na2MoO4, K2MoO4, MoO3 and Li2O are used as a solute and BeO, Al2O3 and SiO2 becoming the beryl component and Cr2O3 or the like as a coloring agent are dissolved therein. The beryl single crystal is grown by a temp. difference method or a slowly cooling method. Herein as Al2O3 and BeO of raw material substance, the following mixed body or a mixed sintered body is made to the raw material wherein it consists of the saturated solubility ratio of Al2O3 and BeO in the upbringing temp. or the starting temp. of the upbringing. For example, in case of using 1kg V2O5 and LiOH in 20:1, the saturated solubility is respectively 27g Al2O3 and 10g BeO and the ratio is about 3:1. Thereby the saturated solubility quantity as beryl can be secured for a short period by dissolving the mixed body of Al2O3:BeO=3:1 into a melted salt so as to become the saturated solubility quantity.
Patent JP-H06216846-A (JP)
Title: Information collection system
Inventor: TAKASHIMA TOSHIHIRO
IPC: H04B10/524
Filed: 1993-01-14
Abstract: PURPOSE:To increase the number of sensing parts without increasing the power of a laser light source by preparing the optical transmission lines of different lengths in a tree shape between a central unit and those sensing parts. CONSTITUTION:An optical demultiplexer/multiplexer 60 is connected to a central unit 10 via an optical fiber cable 50, and the optical demultiplexers/multilexers 61-65 are connected to the demultiplexer/multiplexer 60 via the optical fiber cables 51-55 different in length respectively. Plural sensing parts are divided into groups G1-G5 of the same constitution, and the groups G1 and G5 are provided with the sensing parts A-H and S-Z respectively. In such a constitution, the optical pulse signals received from the unit 10 branch out via the cables 51-55 of a tree shape. So that the attenuation of the optical pulse signals can be reduced. Furthermore the demultiplexers/multiplexers 60-65 are provided on each junction so that the optical pulse signals of different wavelengths are multiplexed and demultiplexed and allocated to those sensing parts.
Patent JP-H08194110-A (JP)
Title: Shape of alignment mark
Inventor: SHIROGISHI SHINGO
IPC: G02B5/20
Filed: 1995-01-18
Abstract: PURPOSE: To prevent the generation of an alignment error in exposure and to maximize the effective region capable of being patterned. CONSTITUTION: A clearance 11a is provided in at least one position to each side of a cross or square alignment mark 11. The mark for an exposure device is formed by exposure. The air in a bubble is vented through the clearance 11a on each side of the mark even when the mark is laminated, and hence frothing is suppressed. Further, the bubble generating place depends on the laminating direction, and frothing is countered in each laminating direction since the clearance 11a is provided on each side of the mark 11. Consequently, the generation of an alignment error due to the bubble close to the mark as the defective factor inherent in DFL system is prevented, and the effective region capable of being patterned is maximized.
Patent JP-S5498239-A (JP)
Title: Photographing operation setting system of camera
Inventor: HARIGAYA ISAO
IPC: G02B7/28
Filed: 1978-01-20
Abstract: PURPOSE: To perform setting and driving to various photographing operations by providing a setting operation allowing means which allows only one setting operation according to the output from a setting discriminating means.  
     CONSTITUTION: Since the resistor 44 secured to a less barrel 40 turns together as the lens barrel 40 turns, the resistance value between the contact pieces 48A and  48B in contact with the resistor 44 changes. The signal produced by this change  and the signal of a distance measuring circuit are compared and when they coincide, a magnet 55 is turned OFF, by which a lever 53 is pulled to a spring 54 and  turns counterclockwise, then the pawl part 53A of the lever 53 intermeshes with  ratchet gear 52A, thus stopping the lens barrel 40. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63174642-A (JP)
Inventor: SUZUKI SATORU
IPC: A61B5/055
Filed: 1987-01-13
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-H11205190-A (JP)
Title: Matched filter and cdma receiver
Inventor: SUDA NORITAKE
IPC: H04B1/69
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously search a known spreading code and an unknown spreading code included in a long mask code symbol. SOLUTION: Correlation devices 91 -9256 input the known spreading codes 51 -5256 and selected spreading codes 61 -6261 together as the code value of 2 bits. The output signals of respective DFFs 101 -10256 are outputted as they are in the case that the code value is '00' and logically inverted and outputted in the case that the code value is '11'. In the case that the code value is '01' or '10', the one other than a most significant bit is outputted by respectively computing the exclusive OR with the most significant bit and '1' is outputted to the most significant bit. Then, an adder 8 adds output from the correlation devices 91 -9256 and attains a correlation result 1. The correlation result 1 is expressed by the complement of 2 and a timing at which the absolute value becomes largest becomes a spreading timing.
Patent JP-H03212184-A (JP)
Title: Servo circuit
Inventor: KAN TOSHIYA
IPC: H02P29/00
Filed: 1990-01-12
Abstract: PURPOSE:To rise a control target positively by sequentially switching high order feedback loops to ON state and setting based on vibration components extracted from a speed error and a phase error through elimination of DC components. CONSTITUTION:Speed error  omega of a servo target, e.g. a drum motor 8, is detected, amplified 20 and added 22 thus constituting a first feedback loop. The error  omega is differentiated 26, integrated 28 and then DC component thereof is eliminated to extract a vibration component  omega which is then compared 30, and when  omega is set up a signal SON1 is outputted and a switch 32 is closed. The error omega is also integrated 34 to obtain a phase error  theta which is then amplified 36 and a second feedback loop is constituted through the switch 32.  thetais then differentiated 42 and integrated 44 to extract a vibration component Itheta which is then compared, and when theta is set a signal SON2 is outputted and a switch 48 is closed. theta is further integrated 50 and amplified and a third feedback loop is constituted through the switch 48. By such arrangement, the drum motor rises quickly and positively. Such a servo circuit is preferably employed in a digital audio taperecorder.
Patent JP-S57117924-A (JP)
Title: Press molding of thermoplastic resin
Inventor: ISHII MASAMI
IPC: B29C70/06
Filed: 1981-01-16
Abstract: PURPOSE: To obtain moldings in a short time by a small and simplified molding machine with consumption of lesser amounts of energy by a method in which a powdered or pelletized raw material, a reinforcing fiber, and other materials are supplied to a container inside a melting furnace, and they are softened by heating while stirring and then press-molded.  
     CONSTITUTION: A given amount of powdered or pelletized thermoplastic resin and a reinforcing fiber 4 are charged into the container 2 of a melting furnace 20, where additives necessary for improving heating resistance and weather proofness and also increasing volume are concurrently charged as needed. Then, stirring blades are turned at a proper speed(about 100μ.p.m. or less) and the container 2 is heated by a heater buried in the melting furnace 20, whereby the powdered or pelletized resin 3 and the reinforcing fiber 4 are uniformly mixed together. The molten mixture is transferred onto the mold of a press machine and molded. When using a comparatively long length of the reinforcing fiber, tougher molding products can be obtained economically. 
     COPYRIGHT: (C)1982,JPO&Japio