baber/WOPTO huggingface dataset:
Patent JP-H10232799-A (JP)
Title: Operation log data managing device
Inventor: MINAGAWA EIJI
IPC: G06F11/34
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To easily judge a change in the operation state of system from operation log data and to suppress the amount of operation log data while simultaneously managing plural pieces of operation log data to a minimum. SOLUTION: This device is provided with an operation log data preparing part 2 for preparing the operation log data including function command data showing the processing function of a system, a state transition data preparing part 3 for preparing state transition data expressing the state transition of the processing function of the system based on the operation log data including the function command data, and a data preserving part 4 for preserving the operation log data prepared by the operation log data preparing part 2 and the state transition data prepared by the state transition data preparing part 3 as managing data.
Patent JP-S55127882-A (JP)
Title: Switching power supply
Inventor: SEKINE YUTAKA
IPC: H02M3/28
Filed: 1979-03-23
Abstract: PURPOSE: To simplify a circuit constitution and to reduce high-frequency noises by using a rectifier-unit element comprising a capacitor, an inductance and a rectifying diode, in a swithcing-power-supply circuit.  
     CONSTITUTION: Energy of a DC power supply E is transformed into a high-frequency AC via a transformer T 1  by switching a transistor Q 1 . The AC current is rectified by a rectifier-unit element A comprising a rectifying diode D 1 , an inductance L 1  and a capacitor C 1 , and supplied to a smoothing circuit F. The rectified DC power is supplied to a load W. The rectifier-unit element B flows away the energy stored in the smoothing circuit F or the load W during the OFF period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61194596-A (JP)
Inventor: TANAKA HIROYUKI
IPC: G11B15/10
Filed: 1985-02-22
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-S58150607-A (JP)
Title: Gate cut-off device
Inventor: FUJITA SUMIO
IPC: E02B7/54
Filed: 1982-03-03
Abstract: PURPOSE:To obtain a well cut-off work for a gate by a method in which a fixed lip, a vertically turnable movable lip and a cut-off rubber are each provided at the lower part of the fan-shaped body of a high-pressure gate from the upstream side to downstream side of the water channel in the lower part of the fan-shaped body and the pivotal point of the movable lip is adjusted. CONSTITUTION:In a gate cut-off device in which a lower cut-off rubber 6 is provided in a frame 5 provided at the lower part of the lower beam 4 of a high- pressure gate fan-shaped body 2 and its water flow side is opened, a fixed lip 8 is provided at the lower part of the skin plate 3 of the fan-shaped body 2 on the upstream side of water flow. Also, a movable lip 9 whose one end is pivotally supported and the other end is contacted with the bottom 1 of water channel is provided to the frame at the lower part of the beam of the fan-shaped body 2, and the tip of the movable lip 9 is slidably contacted with the fixed lip 8. Furthermore, a lower cut-off rubber 6 is provided at the lowermost part of the frame 5 of the fan-shaped body 2 and on the most downstream side of the bottom of water channel. The sliding of the tip of the movable lip 9 on the bottom of water channel is regulated by freely moving or fixing its rotary center position.
Patent JP-S61192914-A (JP)
Inventor: SAKAYORI KIYOSHI
IPC: B29C45/26
Filed: 1985-02-22
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-H10215730-A (JP)
Title: Lure
Inventor: AKIBA NOBUYOSHI
IPC: A01K85/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To give a desired motion to a lure by changing the size of a floating sinker and the length/position of a sinker route without newly producing a die. SOLUTION: A cylinder 4 including the floating sinker is mounted within a main body and the lure main body and a cylinder is separately generated. The cylinder includes the sinker 10 to be substantially the sinker route. Several kinds of types of cylinders are generated in advance and these various cylinders 4 are attached to the lure main body to test and one moving best is selected. And what to provide for the lure main body is only a means for attaching the cylinder 4, it is never required to reform a die.
Patent JP-H11217465-A (JP)
Title: Conjugated diene rubber composition, its production, resin modifier comprising it, and resin composition
Inventor: TOYOSHIMA TETSUYA
IPC: C08K5/372
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition useful as a resin modifier which, when added to a resin, improves its low-temperature impact resistance and thermal deterioration resistance by incorporating a specified amount of a conjugated diene rubber having a specified cis bond unit content and obtained by polymerizing a conjugated diene compound in the presence of a specified polymerization catalyst system in an inert organic solvent and a specified amount of a specified S-containing phenolic stabilizer. SOLUTION: This composition comprises 100 pts.wt. conjugated diene rubber containing at least 80 wt.%, based on the total conjugated diene compound units, cis bond units and obtained by polymerizing a conjugated diene compound (e.g. 1,3-butadiene) in the presence of a polymerization system containing a transition metal compound, an organoaluminum compound (e.g. diethylaluminum monochloride) and a polar compound (e.g. water) in an inter organic solvent (e.g. toluene) and 0.01-5.0 pts.wt. S-containing phenolic stabilizer of the formula (wherein R<1> and R<3> are each -CH2 -SR<5> ; R<5> is a 1-20C alkyl; and R<2> and R<4> are each H or a 1-15C alkyl).
Patent JP-H10219386-A (JP)
Title: Steele for structural purpose excellent in strength and toughness
Inventor: MATSUZAKI AKIHIRO
IPC: C22C38/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To enable the easy regulation of the amt. of the precipitating site of ferritic phases without particularly requiring producing equipment on a large scale and to obtain a steel for structural purpose excellent in strength and toughness by specifying the compsn. composed of C, Si, Mn, P, S, N, B and Fe. SOLUTION: 50kg class high tensile strength steel having a compsn. contg., by weight, 0.03 to 0.24% C, <=1.0% Si, <=2.0% Mn, <=0.01% P, <=0.01% S, <=0.005% N and 0.020 to 0.500% B, furthermore contg., at need, one or more among <=1.4% Ni, <=0.9% Cr, <=0.5% Mo, <=0.3% V, <=0.3% Nb, <=0.3% Ti and <=0.1% Zr, and the balance Fe with inevitable impurities and having about 200J absorbed energy in a Charpy impact test is obtd. This steel is formed by hot working to regulate the amt. of Fe2 B to form the product nucleus of ferritic phases, and the fraction of ferrite in the grains is regulated, by which the preferable balance of strength and toughness can be obtd.
Patent JP-S56130063-A (JP)
Title: Electron gun electrode
Inventor: NOSAKA EISOU
IPC: H01J29/50
Filed: 1980-03-17
Abstract: PURPOSE:To improve convergence drift by forming the first grid of an in-line system electron gun with one supporting electrode plate provided with three separate electrode pieces, each of which has a passage hole for a beam. CONSTITUTION:The first grid 21 installed close to a cathode 20 of an in-line system electron gun is formed by a insulation support 6 fitted with not only an electrode support 26 made of a low heat expansion material with heat expansion coefficient lower than 80X10<-7>mm./ deg.C but also three electrode pieces 27-29 made of nonmagnetic and rust preventive stainless steel. Each electrode piece has a passage hole 9 for an electron beam and fitted to the insulation support 6 through a minute gap 9. Accordingly, in case the electrode pieces 27, 29 on both sides expand by a temperature radiation and heat condition, there is hardly any movement of passage holes 9 for the electron beam because the gaps d, and the convergence drift may be sharply decreased.
Patent JP-S61195628-A (JP)
Inventor: INABA TOMOO
IPC: B05B12/02
Filed: 1985-02-22
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-H03240787-A (JP)
Title: Pyrimidine derivative, production thereof and herbicide comprising same derivative as active ingredient
Inventor: HIRATSUKA MITSUNORI
IPC: A01N43/54
Filed: 1990-02-14
Abstract: NEW MATERIAL:A compound shown by formula I (X is halogen; Y is 3,4,5,6- tetrahydrophthalimide; R<1> and R<2> are lower alkyl, lower alkoxy or halogen). EXAMPLE:2,4-Dichloro-5-(4,6-dimethoxypyrimidin-2-yl)oxyphenyl-3,4,5,6- teterahydrophthalimide. USE:A herbicide having a wide herbicidal spectrum and safely usable even in non tillage culture. PREPARATION:A phenol derivative shown by formula II (e.g. 2,4-dichloro-5- hydroxyphenyl-3,4,5,6-tetrahydrophthalimide) is reacted with a pyrimidine derivative (e.g. 4,6-dimethoxy-2-methylsulfonylpyridine) shown by formula III (Z is halogen, lower alkylsulfonyl or benzylsulfonyl) in the presence of a base at room temperature-150 deg.C for 10 minutes-24 hours.
Patent JP-S63202978-A (JP)
Title: Magnetoresistance device
Inventor: KURASHIMA SHIGEMI
IPC: H01L43/02
Filed: 1987-02-18
Abstract: PURPOSE:To improve the temperature characteristics of a device, by arranging a theremosensitive resistance element on the same chip as a magnetoresistance element, and connecting this element as a part of a temperature sensing resistance. CONSTITUTION:Electric resistance elements 1-1-1-4 are connected to a bridge 2. A constant current is made to flow between one pair of diagomal vertexes 2-1 and 2-2 of the bridge 2, and an output is taken out from between the other pair of digonal vertexes 2-3 and 2-4. A thermosensitive resistance element 7 is formed on the same chip 6 on which magnetoresistance elements 1-1-1-4 are arranged, and the thermosensitive resistance element 7 is connected to the input terminal of a constant current circuit 9 and the ground side of the bridge circuit 2. As the thermosensitive resistance element 7 is formed on the same chip as the magnetoresistance elements 1-1-1-4, their temperature is equal. Consequently, when the temperature characteristics of the thermosensitive resistance element is negative as is the case with a diode element, it can give the bridge circuit a current variation corresponding with a temperature variation. Thereby an accurate temperature compensation is enabled by a small-sized element.
Patent JP-H10232363-A (JP)
Title: Optical scanning device
Inventor: KANEKO TAKU
IPC: G02B26/10
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning device having a low parts count, a stable beam form, and a large deflection angle obtainable, and permitting to reduce a physical size and weight. SOLUTION: A refracting interface 6b is a hemispheric surface, and forms a rotation symmetry about two rotation axes A1 and A2 as symmetrical axes. Even if reflected light Lo is directed in any direction by rotating a lens member 6, laser light Li is made incident on the lens member 6 always in a fixed state. Further, since an angle of refracting interface 6b to the reflected light Lo is also constant, the laser light exits from the lens member 6 to outside always in a fixed state. Therefore, a shape of the laser light becomes stable even if it is scanned in any direction, and detection accuracy is stabilized and high precision can be maintained. Further, since incident and exit directions of the laser light allow this device to disregard location of other optical, elements, a large deflection angle is obtained, and a low parts count is required for this device.
Patent JP-H07245293-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAYASHI HIROMI
IPC: H01L27/11
Filed: 1994-03-04
Abstract: PURPOSE:To prevent leakage current from passing through p-n junctions by forming a WN film in an impurity diffusion layer region on a semiconductor layer, selectively forming an etching-resistant mask thereon, removing the WN film from the region uncovered with the etching-resistant mask, and thereby patterning the WN film to form wiring. CONSTITUTION:An impurity diffusion layer 12 is formed on a semiconductor layer 1, and a WN film 23 is formed in a region containing the impurity diffusion layer 23. An etching-resistant mask is selectively formed on the WN film 23 in the region extending from the impurity diffusion layer 12 to one the other conductive layer. Dry etching is performed using a gas containing fluorine atoms and a gas containing hydrogen atoms to remove the WN film 23 from the region uncovered with the etching-resistant mask 24. Thus the WN film 23 is patterned to form a wiring 25. This prevents leakage current from passing through p-n junctions.
Patent JP-H07179690-A (JP)
Title: Sodium benzoate as nucleating agent for monoaxially oriented polypropylene film
Inventor: RIKUO SAN
IPC: C08K5/098
Filed: 1994-02-09
Abstract: PURPOSE: To decrease the shrinkage of a monoaxially oriented polypropylene film and increase the crystallinity thereof.  
     CONSTITUTION: This invention relates to 1) polypropylene contg. sodium benzoate in a concn. of 1,000 ppm or lower, 2) a monoaxially oriented polypropylene film contg. sodium benzoate, and 3) a process for preparing a monoaxially oriented polypropylene film comprising (1) mixing sodium benzoate at a level of 1,000 ppm into polypropylene, (2) plasticizing the resultant mixture in an extruder, (3) extruding the mixture through a flat sheet die, (4) quenching the resultant polypropylene sheet, and (5) stretching the sheet at the m.p. of polypropylene or lower in the machine direction by a stretching ratio of at least about 4:1. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06251280-A (JP)
Title: Wireless security system
Inventor: SHIYOUKAKU AKIROU
IPC: G08B25/10
Filed: 1993-02-24
Abstract: PURPOSE:To make possible the wide-range application of the locking of various opening parts, and the detection and monitoring of remote control information, security information, etc., by arranging controller part antennas of the system in vertically upper and lower layers. CONSTITUTION:Plural loop antennas are arranged as the antenna 4 of a controller part 1 in the vertical upper and lower layers and connected in in-phase relation, and the antenna A of a sensor part 6 is made nondirectional. Consequently, the magnetic flux of a magnetic field is substantially constant and intense, specially, between both the loops. Consequently, the height-directional communication range can be widened and control over plural controlled equipments such as the opening and closing of sliding doors and turning-ON/OFF operation for lighting can accurately be performed through remote operation without considering, specially, directivity in three dimensions.
Patent JP-H03239082-A (JP)
Title: Data transfer system for cctv system
Inventor: HARAIKAWA KOJI
IPC: H02H7/20
Filed: 1990-02-16
Abstract: PURPOSE:To prevent the breakdown of an IC circuit by connecting a monitoring side and a CCTV camera with an electronic shutter through a capacitor by an AC coupling transfer system, and transferring control data by this AC coupling transfer system. CONSTITUTION:On a monitoring side 2, an IC circuit 7 for transferring data by AC coupling is provided. Also, on a CCTV camera with an electronic shutter, an IC circuit 8 for receiving its transfer data is provided. Moreover, to an output of the IC circuit 7, a buffer circuit 7a, a resistance 7b and a capacitor 7c are connected in series, and a DC component of transfer data is cut. Accordingly, even if a signal line 3 comes into contact with a GND line 4, and short- circuits, the IC circuit 7 for a data output is not broken down.
Patent JP-S61193846-A (JP)
Inventor: KITSUTA YOSHIHIRO
IPC: H05K3/38
Filed: 1985-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06324391-A (JP)
Title: Camera
Inventor: TSUKAHARA DAIKI
IPC: G03B17/04
Filed: 1993-02-24
Abstract: PURPOSE:To provide a lens shutter camera constituted so that a switching means is automatically switched to the contraction position of a lens in linking with the moving action of a photographing lens when the photographing lens is moved to a proximate position close to an image pickup plane caused by an action other than that of the switching means. CONSTITUTION:A click lever 45 holding a lens position selecting lever 40 at the extension position of the lens, a toggle spring 38 pressing a lever 31 for driving a lens so that a lens barrel block 8 is moved to the proximate position in response to a prescribed action of the camera other than that of the lever 40 and a lever 46 releasing the holding action of the lever 40 by the lever 45 and restoring it to be contraction position of the lens in response to such an action that the block 8 is driven toward the proximate position by the pressing of the lever 31 by the spring 38 are provided.
Patent JP-S59161810-A (JP)
Title: Manufacture of single crystal film
Inventor: TAMURA MASAO
IPC: C30B13/06
Filed: 1983-03-07
Abstract: PURPOSE:To obtain a selective growth layer with a flat surface by a method wherein, after an insulation film is formed on a required portion of a semiconductor wafer, the insulation film is selectively removed and crystal is deposited on the surface of that domain of the semiconductor and the deposited crystal is melt. CONSTITUTION:After a single-crystal silicon wafer 1, inclined against (100) plane by 4 deg., is oxidized in a wet O2 atmosphere at 1,000 deg.C for two hours to grow an SiO2 film 2 of about 500nm thickness, the SiO2 film 2 is formed only on a required domain by photolithography. The wafer 1 is then subjected to the thermal treatment in H2 gas in a furnace whose temperature is maintained at 1,000 deg.C to remove the SiO2 film remaining on the surface domain 3 of the silicon. In the same furnace, while the temperature is maintained at 1,000 deg.C, a silicon growth layer 4 is obtained by introducing the mixture gas of SiH2Cl2 and H2. Then the temperature is decreased to 750 deg.C and a polycrystalline silicon 6 is grown on the domain 3 only by introducing SiO2Cl2 gas, H2 gas and HCl gas. The crystal 6 is melt by a strip heater 8 at 1,000 deg.C and a selective growth layer of a single-crystal silicon 7 with a flat surface can be obtained.
Patent JP-S56132671-A (JP)
Title: Character reader of portable type
Inventor: NARA KIYOYOSHI
IPC: G06T1/00
Filed: 1980-03-21
Abstract: PURPOSE:To make small the reader, by making recognition at an external device, in the portable type character reader reading the character on the price tag optically. CONSTITUTION:The characters 3... on the price tag 2 are read in and scanned at the hand type reader 1, they are converted into electric signal and fed to the quantized device 4. The device 4 converts the received signal into quantized signal and feeds it to the character detector 5, where the quantized signal is converted into the quantized pattern sectioned with one character to store it at the memory section 6. Further, the transfer cable is connected to the external device 11 to transfer the quantized pattern stored in the memory section 6 to the device 11 via the interface 7 and cable. Further, the device 11 can recognize the character pattern with the highest similarity with the input pattern by collating the quantized pattern and the standard pattern, and the reader 1 can be made small in size to enable read-in with good accuracy.
Patent JP-S52119787-A (JP)
Title: Electronic type sequence control system
Inventor: OOKI KENZOU
IPC: G05B19/04
Filed: 1976-04-02
Abstract: PURPOSE:To facilitate the use instead of the diagram as it is by means that the results read out the program content may be printed in such a shape as it has a nexus like a relay panoramic diagram.
Patent JP-H08212567-A (JP)
Title: Focus control method in optical disk recording/ reproducing device
Inventor: UEKI YASUHIRO
IPC: G11B7/085
Filed: 1995-02-02
Abstract: PURPOSE: To stably perform focus searching and focus servo control even if S curve becomes asymmetry largely by setting the value to be a beforehand obtained prescribed value or a value in a prescribed relation with an adjusted value corresponding to the measured value of the best condition, and executing the focus searching using the value. CONSTITUTION: A track is formed on a magneto-optical disk 1 from the inner periphery toward the outer periphery in a spiral shape, and an optical pickup 2 optically records/reproduces bibliographic information, audio information and video information of a prescribed format by imparting a laser beam spot to the track. The disk 1 is servo-controlled by a servo circuit of a block 10 based on a signal read out and reproduced by the optical pickup 2 and rotated at a constant linear velocity by a spindle motor 3 and a motor driver/tracking focus control circuit 4. The optical pickup 2 is provided with a superimposer 5, and is operated integrally with a magnetic field modulation head 7. An optical head is movable in the radial direction of the disk 1 by a traverse motor 6.
Patent JP-S61195854-A (JP)
Title: Dot printer printing control
Inventor: NAKAMURA ISAO
IPC: G06K15/02
Filed: 1985-02-25
Abstract: PURPOSE:To enable descender characters to be rapidly printed by reading a descender character holding means and outputting/printing a dot pattern developed by a restoration processing part. CONSTITUTION:A prearranged bit portion in the uppermost stage of a dot pattern which is read from CG1-3 for descender characters is shifted to a prearranged bit portion in the lowermost stage of a dot pattern by a restoration processing part 1-4 in a buffer memory 1-5. Thus a dot pattern corresponding to descender characters is developed below a position where ordinary characters are printed, and the pattern is sequentially supplied to a printing mechanism 3 through a driver 2 to allow required descender characters to be printed.
Patent JP-S61196583-A (JP)
Title: Photovoltaic device
Inventor: OKUNO TETSUHIRO
IPC: H01L31/0216
Filed: 1985-02-25
Abstract: PURPOSE:To provide a photovoltaic device having a high conversion efficiency and high reliability, by arranging two or more P-I-N layer units on a substrate and interposing a silicon oxide or silicon nitride film between the layer units. CONSTITUTION:A substrate 1 is provided thereon with two p-i-n layer units 5 each of which consists of a P-type amorphous layer 2, an intrinsic amorphous layer 3 and an N-type amorphous layer 4, while a silicon oxide or silicon nitride film 6 having a thickness of 100 Angstrom  or below is interposed between the layer units 5 and 5. The thickness of the silicon oxide or silicon nitride film 6 should be limited to 100 Angstrom  or below, because either of these films is so good an insulation film that no current could be taken out if it is thicker. If it is 100 Angstrom  thick or below, however, the tunnel phenomenon allows electric current to flow therethrough. Further, this film 6 prevents the interdiffusion of impurities, which improves the reliability of the device.