baber/WOPTO huggingface dataset:
Patent JP-H08167146-A (JP)
Title: Production of magnetic recording medium
Inventor: HIBINO KUNIO
IPC: G11B5/85
Filed: 1994-12-09
Abstract: PURPOSE: To produce a magnetic recording medium excellent in electromagnetic transducing characteristics and durability after storage over a long term especially in an environment at high temp. and humidity and having very high reliability as a magnetic recording medium with a ferromagnetic metallic thin film as a magnetic recording layer. CONSTITUTION: A magnetic recording layer 2 made of a ferromagnetic metallic thin film, a protective layer 5 made of a hard carbon film and a nitrogen-contg. plasma polymerized film 6 are successively formed on a nonmagnetic substrate 1. Moisture is adsorbed on the surface of the plasma polymerized film 6 and a lubricant layer 3 contg. fluorocarboxylic acid is formed on the surface of the film 6.
Patent JP-H02151966-A (JP)
Title: Operation recording system for betting ticket processor
Inventor: ARIMA HIROHIKO
IPC: G06Q50/00
Filed: 1988-12-02
Abstract: PURPOSE:To rationally and systematically operate a betting place by providing the system with storage means for storing the number of signal outputs from means for detecting the prescribed quantity of consumables in a printer and information request means for requesting the information of the using state of the consumables. CONSTITUTION:The system is provided with the storage means 41, 47 for storing the number of signal outputs from the means 23, 24, 53, 81 for detecting the prescribed quantity of consumables in the printers 2, 5, 8 and the information request means 3, 6 for requesting the information of the using states of the consumables 21, 22, 51, 82 in the printers 2, 5, 8 to the host information processor 1. At the time of inputting information requests from information requesting means 3, 6, a host information processor 1 reads out the recorded contents of the storage means 41, 73 and outputs the read results to betting ticket processors 101, 102. Thus, the using states of the consumables 21, 22, 51, 82 are grasped and the betting place can rationally and systematically be operated.
Patent JP-H02152346-A (JP)
Title: Message output control system
Inventor: IKEMOTO SHOJI
IPC: H04L12/58
Filed: 1988-12-02
Abstract: PURPOSE:To output a message from a caller to a callee with intended timing by including output timing information for an output to an opposite party in the message, transmitting the message and outputting the message based on these output timing information in a reception side. CONSTITUTION:The caller prepares a message 6, which includes output timing information 7, and the message is transmitted. In the reception side, the message is received from a communication channel 5 to a reception control part 1 and a message housing address, a flag, which shows whether the output timing information is already outputted or not, and message contents are housed in a storing part 3. Next, the housing address and output timing information of the earliest message are stored to the housing means 22 of an output control part 2. When a timer mechanism judges the output is needed, the message contents of the storing part 3 are read and outputted according to the housing address of the means 22. Thus, the message can be outputted with the timing intended by the caller.
Patent JP-H07157937-A (JP)
Title: Polyester filament sewing thread
Inventor: HOSODA YOSHINORI
IPC: D01F6/62
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a sewing thread, slightly causing seam packering and having excellent sewability, especially that capable of manifesting great effects on a thin-gage woven fabric. CONSTITUTION:This polyester filament sewing thread is characterized by that a single filament size of filaments constituting the sewing thread is within the range of 0.6-2.0 denier and a bending hardness of the sewing thread is <=0.0004gf.cm<2>/cm per denier.
Patent JP-H10149011-A (JP)
Title: Electrostatic latent image developing device
Inventor: SAKO HIROYUKI
IPC: G03G15/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To precisely support a developing roller and a supply roller and facilitate the assembling work by regulating the relative positional relation between a bearing member for supporting the other end of one rotating shaft of the developing roller or supplying roller and a bearing member for supporting the other end part of the other rotating shaft. SOLUTION: In the state where a second bearing member 67 and a third bearing member 68 are installed on the front sidewall 510 of a developing housing, a fitting recessed part provided on the third bearing member 68 is fitted to the boss of a bearing 67b provided on the second bearing member 67. The relative positional relation between the second bearing member 67 and the third bearing member 68 is regulated by this. Therefore, the precision of the shaft-to-shaft distance between the rotating shaft of a supply roller supported by the bearing 67b provided on tire second bearing member 67 and the rotating shaft of a developing roller supported on the bearing 68b provided on the third bearing member 68 can be suppressed to the fitting tolerance between the boss of the bearing 67b and the fitting recessed part. Thus, the assembling work can be facilitated.
Patent JP-S63161140-A (JP)
Title: Magnetic material
Inventor: MORIUCHI SHUJI
IPC: C22C38/00
Filed: 1986-12-24
Abstract: PURPOSE:To develop a magnetic material minimal in core losses in a high-frequency wave, by subjecting an Fe amorphous magnetic alloy with a specific composition to heat treatment in a magnetic field at a temp. in the range from the Curie temp. of the alloy to the crystallization temp. and further to heat treatment in a nonmagnetic field. CONSTITUTION:A molten Fe-base magnetic alloy represented by formula [I] and having a composition, as a representative example, of Fe74Cr2W2B17Si5 or Fe72Cr2Co5B16Si5 is sprayed on a rapidly rotating water-cooled single roll made of Cu by means of an inert gas such as Ar gas, etc., to undergo very rapid cooling so as to be formed into a shape of a sheet metal having an amorphous structure. This sheet metal is wound around a toroidal core, which is subjected to heat treatment in a magnetic field at a temp. in the range from the Curie temp. of the alloy to the crystallization temp. Subsequently, heat treatment is further applied to the above in a nonmagnetic field at a temp. higher than the temp., so that magnetic material having superior high-frequency characteristics and minimal in core loss can be obtained.
Patent JP-2000125790-A (JP)
Title: Package of cooked ricer processed food
Inventor: WATANABE KATSUMI
IPC: A23L7/10
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To retain the freshness of a cooked rice processed food such as a rice ball. SOLUTION: This package of a cooked rice processed food A is obtained by interposing a sheetlike food 5 between a front sheet 1 and two back sheets 2 and 3, placing the cooked rice processed food A on the back sheets 2 and 3, folding the sheets so that the front sheet 1 is outside relatively to the back sheets 2 and 3, forming a folded part B in contact with the cooked rice processed food A and heat-sealing the front sheet 1 and the back sheets 2 and 3 along the cooked rice processed food A other than the folded part B in the package of the cooked rice processed food A comprising the front sheet 1 and the two back sheets 2 and 3 and having a front sheet unsealing means 4 for unsealing the front sheet 1 provided in the front sheet 1.
Patent JP-S63158877-A (JP)
Title: Manufacture of field-effect transistor
Inventor: FUJII MASAHIRO
IPC: H01L29/778
Filed: 1986-12-22
Abstract: PURPOSE:To reduce the sheet resistance of an ion implantation layer by removing most of a second semiconductor layer in the surface through the etching of the second semiconductor layer using a gate electrode and a side wall formed to the side surface of the gate electrode as masks. CONSTITUTION:A layer 11 and a layer 12 are grown onto a substrate 10 in the order. WSi is applied onto the surface of the layer 12 and is removed except only the section of a gate electrode 13. SiO2 is deposited onto the whole surface, and side walls 18 are shaped except only SiO2 on the side surfaces of the gate electrode through reactive ion etching. The AlGaAs layers on both sides of the gate electrode 13 are etched, employing the gate electrode 13 and the side walls 18 as masks, and the side walls are gotten rid of except the layer 12. Si ions are implanted, using the gate electrode as a mask, and high-concentration n-type regions 15 as a source and a drain and shallow high-concentration n-type region 19 adjacent to the gate electrode are formed through activation annealing. Electrodes 17 are shaped on both sides of the gate electrode.
Patent JP-H01271731-A (JP)
Title: Camera with automatic exposer
Inventor: JIYON BII MIRAADO
IPC: G03B15/05
Filed: 1988-12-06
Abstract: PURPOSE: To provide a device capable of detecting ambient luminance equal to or above a specific value of luminance, for invalidating the automatic exposure control so as to give fixed diaphragm and fixed exposure time, and to ensure appropriate exposure of an object in the high luminance condition such as at a seaside scene. CONSTITUTION: In the high ambient luminance exceeding a set count of a counter 196, a flip-flop 197 whose state is varied, ejects pulse string signal from a scene light detecting circuit, to pass to the counter 190, while allows the output clock pulse column from a clock oscillator 178 to pass to the fixed exposure time counter 208, and the latter finally outputs the trailing end exposure signal in response thereto. In such a way, the exposing device generates the fixed effective diaphragm and the fixed exposure time when the ambient luminance is equal to or above the specified high ambient luminance. Then, the desired exposure excess is given in respect to the whole scene when the ambient luminance is equal to or above the high ambient luminance by this fixed effective diaphragm and the fixed exposure time.  As a result, the object in the scene under extremely high ambient luminance such as the seaside scenery, a landscape of snow or the like, is appropriately exposed.
Patent JP-H09143147-A (JP)
Title: Production of methaneusulfonic esters
Inventor: YAMAMOTO NOBORU
IPC: B01J31/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing methanesulfonic esters of a primary alcohol in good yield. SOLUTION: This method for producing methanesulfonic esters of a primary alcohol comprises reacting the primary alcohol with methanesulfonyl chloride in the presence of potassium carbonate and a catalytic amount of diisopropylethylamine in an organic solvent or respectively, independently and simultaneously adding the methanesulfonyl chloride and primary alcohol into a mixture of the organic solvent with potassium carbonate and the catalytic amount of the diisopropylethylamine and reacting the primary alcohol with the methanesulfonyl chloride in the presence of the potassium carbonate and the catalytic amount of diisopropylethylamine in the organic solvent or respectively,  independently and simultaneously adding a predominant quantity part of the methanesulfonyl chloride and the total amount of the primary alcohol into a mixture of the organic solvent with the potassium carbonate and the catalytic amount of the diisopropylethylamine and then adding the residual methanesulfonyl chloride thereto.
Patent JP-H07140188-A (JP)
Title: Method for detecting zero phase voltage
Inventor: ABE NORIO
IPC: G01R29/16
Filed: 1993-11-12
Abstract: PURPOSE:To detect ground fault correctly by delivering a voltage signal of each phase detected by a voltage sensor, while imparting a time constant, to an automatic variable gain amplifier to produce a signal having a predetermined level and then combining the voltage signals of respective phases. CONSTITUTION:Capacitive voltage division voltage sensors 2 are provided for the phases A-C of an overhead transmission or distribution line 1. Voltage signals of the phases A-C detected by the sensors 2 are fed through an optical fiber 3 and E/O, O/E converters and imparted with a time constant of second to minute order before being fed to an automatic variable gain amplifier 4. The gain of the amplifier 4 is corrected automatically to produce a constant output forcibly from the sensor 2 and then the voltage signals of the phases A-C are combined thus detecting a zero-phase voltage. When the output from the sensor 2 for the phases A-C is sustained constant, the ground voltage of an actual system fluctuates by about 5% and detected as a same voltage level. But the fluctuation in the voltage division ratio of the sensor 2 due to rain or contamination is about 150% and an error of 5% or thereabout has no problem.
Patent JP-H01149988-A (JP)
Title: Beryllium electroplating bath and plating method with said bath
Inventor: TAKAHASHI SETSUKO
IPC: C25D3/66
Filed: 1987-12-05
Abstract: PURPOSE:To enable Be plating giving a smooth surface at a relatively low temp. by carrying out electroplating with a plating bath contg. a beryllium halide and an alkylpyridinium halide in a dry oxygen-free atmosphere under specified conditions. CONSTITUTION:A molten salt bath consisting of 30-90mol.% beryllium halide (BeX2) such as BeCl2 and 10-70mol.% alkylpyridinium halide (C5H5N-RX, wherein R is 1-5C alkyl) such as butylpyridinium chloride or a Be electroplating bath consisting of the halides and 20-80vol.% org. solvent is prepd. The surface of a copper plate or the like is electroplated with the plating bath at 0-200 deg.C in a dry oxygen-free atmosphere by supplying DC or pulsating current at 0.1-10A/dm<2> current density. Uniform smooth Be plating can be carried out at the relatively low temp. and high current density.
Patent JP-H06165520-A (JP)
Title: Relay drive device of inverter
Inventor: HARADA KAZUHIRO
IPC: G05F1/10
Filed: 1992-11-18
Abstract: PURPOSE:To provide a compact and inexpensive inverter device by preventing an excessive current from flowing to a relay provided to short-circuit both terminals of a suppression resistor for preventing rush current which flows when the power of the inverter is turned on or on recovery after momentary power failure. CONSTITUTION:A delay circuit 10 is added to a drive circuit 7 of a relay and then a relay 5 is operated after charging of a capacitor 3 for smoothing is fully completed on power on or on recovery after momentary power failure, thus preventing an excessive current to flow to the relay 5.
Patent JP-H0574458-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MATSUKI KENZO
IPC: H01M10/0566
Filed: 1991-09-12
Abstract: PURPOSE:To stablize discharge voltage to enable feeding of stable voltage by using as the positive electrode active material of a battery a coordination polymeric complex such as a rubeanic acid-copper complex and a 2,5-dihydroxy- P-benzoquinone-copper complex both of which can be delocalized within molecules. CONSTITUTION:A high coordination polymeric complex for use with positive electrode active material contains (pi) electrons in molecules because organic molecules in which (pi) electrons or the like exist, and metallic ions are interconnected by coordinate bonds, and electric conduction is made possible by migration of the electrons and an oxidation reduction reaction is made possible and a fixed stable voltage is generated over a long time during discharge. A rubeanic acid complex or a 2,5-dihydroxy-P-benzoquinone-complex is employed as the polymeric complex. The structural formula of the complex is as shown in Figure, and to manufacture the complex an aqueous solution of copper sulfate is added to those elements to form a precipitate and the precipitate is decompressed and dried to form positive electrode active material. Similar effects can be obtained by using an aqueous solution of nickel chloride in place of the aqueous solution of copper sulfate.
Patent JP-2001124587-A (JP)
Title: Angle sensor
Inventor: KIKUCHI TORU
IPC: G01B7/30
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an angle sensor for preventing unexpected encoded pattern that may be generated, when the encode pattern is changed due to the fluctuation of a detection system from being generated. SOLUTION: A plurality of detectors Pi1-Pi4 are arranged around an encoder disk 1, and at the same time, cutouts 1a-1k are provided at the outer-periphery part of the encoder disk, so that an encode signal being outputted by the detectors along with the rotation of the encoder disk changes one bit at a time.
Patent JP-H01148997-A (JP)
Title: Control rod for nuclear reactor
Inventor: UEDA KIYOSHI
IPC: G21C7/10
Filed: 1987-12-07
Abstract: PURPOSE:To heighten reactivity value of the whole control rod and effectively enlarge a reactor stop margin in cheap price by mutually joining a plurality of wings by the use of wing joining materials provided at prescribed intervals in the axial direction of an joining rod anchor on a wing side end. CONSTITUTION:A slender joining rod 3 is anchor on the open side of a sheath 2 made of metal having deep U-shaped cross section to form a wing 4, a plurality of wings 4 are mutually joined by the use of wing joining materials 5 provided at prescribed intervals in the axial direction the joining rod 3 anchor on the side end of the wings 4 and an edge structure material 7 and an end structure material 8 are joined to the upper and lower ends of the wings 4 respectively. A long life type neutron absorber 12 is filled into the inner part of the sheath 2 positioned at the inserting edge part and the outside end part of the wing 4 to form a first area X. A second area Y is vertically formed in the neighborhood of the lower end of the inserting edge part of the first area X and a high reactivity neutron absorber 15 is filled into the second area Y. A neutron absorber 16 is placed between wing joining materials 5 provided in the range at least more than a quarter of the effective length of the wing 4 from the lower end of the inserting edge part of the first area X to the axial direction thereof.
Patent JP-H10146689-A (JP)
Title: Estimation system for residual welding stress and residual deformation
Inventor: YANAGIDA NOBUYOSHI
IPC: G01M99/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a system to efficiently estimate residual stress and residual deformation of a structure with weld zone. SOLUTION: The structure including weld zone is divided into a plurality of substructures and classified into groups by shape. Regarding all the substructures, pertaining groups are registered on the data file 113. The substructures of each of the groups are divided into finite elements and are recorded on data file 114 with residual stress and residual deformation calculated. The individual finite element having distribution of residual stress and residual deformation recorded on the data file 114 is formed every group, which is used to estimate the residual stress and residual deformation of the whole structure.
Patent JP-H08166236-A (JP)
Title: Device for abstracting rectangle from twin-lens stereoscopic image
Inventor: KONOSHIMA MAKIKO
IPC: G06T7/00
Filed: 1994-12-13
Abstract: PURPOSE: To abstract rectangles in a short time with small-scale circuit constitution by performing the detection of existence of edges and the detection of longitudinal edges and lateral edges in the edge detection range sought from the first rectangle information in case of seeking the second rectangle information. CONSTITUTION: An edge detector 27 performs the detection of existence of an edge in the second image within the range of having widened the rectangle shown by the first rectangle abstraction information by specified range, using the first rectangle abstraction information abstracted with a rectangle recognizer 5. A projector 28 performs projection within the range of having widened the rectangle shown by the first rectangle abstraction information by specified range, using the first rectangle abstraction information.  In case of seeking the second rectangle abstraction information, the abstraction of rectangles can be performed in a shorter time than before by the amount of processing range being smaller than before because the second rectangle abstraction information is sought by performing the detection of the existence of edges and projection in the edge detection range sought from the first rectangle abstraction information. Furthermore, for the edge detector 27 and the projector 28, it becomes possible to materialize the scale of circuits where the range of detection of existence of edges and projection processing gets off small, in small size.
Patent JP-H10148647-A (JP)
Title: Voltage detection circuit commonly used for ac/dc
Inventor: ISHIKAWA KIMITADA
IPC: G01R19/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the responsinity from deteriorating even if the capacity of a smoothing capacitor is selected to match AC detection voltage with DC detection voltage. SOLUTION: A pair of resistors R1 and R6 and a pair of capacitors C2 and C3 are connected in this order between both input terminals and negative side output terminals of a bridge-type all-wave rectification circuit, a pair of diodes D6 and D7 are connected to both connection points from the anode side, at the same time the cathodes are connected each other and a resistor R2 and a smoothing capacitor C1 are connected in parallel to the negative electrode side output terminal of the rectification circuit. The voltage across both terminals of the smoothing capacitor C1 is inputted to a comparison circuit CP and is compared with a reference voltage.
Patent JP-H03170904-A (JP)
Title: Optical waveguide array and optical device using same
Inventor: MIZUNO SHIGERU
IPC: G02B6/12
Filed: 1989-11-30
Abstract: PURPOSE:To make the correspondence relation between one end and the other end of each optical waveguide exact, and to make the rigidity high and increase the durability to an external force by integrating clad parts consisting of a 1st and a 2nd clad part over the entire array. CONSTITUTION:The optical waveguide array consists of the 1st clad 9a made of a clad material which has plural grooves 11 formed on one surface, the 2nd clad part 9b made of a clad material which is superposed on the 1st clad part 9a from above the grooves 11 and adhered, and core parts 10 formed of core materials charged in the grooves 11. This optical waveguide array 8 has clad materials 9 between the core parts 10 to prevent the core parts 10, 10... from contacting each other, so light which is made incident from one-end sides of the core parts 10, 10... are transmitted to the other-end sides without causing any interference. Further, attenuation in the transmission is small. Consequently, the core parts are exactly arrayed to preclude radio interference and the rigidity is made high to increase the resistance force to an external force.
Patent JP-2000137833-A (JP)
Title: Device and method for track generation and recording medium thereof
Inventor: TAKANO RIKUO
IPC: G06T11/20
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To relieve the load on a network server and a terminal by using a Bezier curve and setting its control points, and then drawing a track corresponding to visual projections and dents of a background image. SOLUTION: An operation picture drawing part 20 reads in the background image having visual projections and dents from a storage part 4, and draw an operation picture including the background image at a display part. A 1st data acquisition part 21 acquires parameters corresponding to operator's operation from an input part. A 2nd data acquisition part 22 reads in control point data corresponding to the visual projections 2nd dents of the background image applied to the end-point control point of the Bezier curve from the storage part 4. A Bezier curve arithmetic part 23 sets the end-point control point by using the read-in data, sets the start-point control point of the Bezier curve by using the obtained parameter, and finds the track from an expression of the Bezier curve.  Then a track data transfer part 24 transfers the generated data of the track in order to the display part to display the points of the track in order.