baber/WOPTO huggingface dataset:
Patent JP-H07168615-A (JP)
Title: Protecting method for data input of man-hour information
Inventor: NAGAOKA MASAO
IPC: G06Q50/00
Filed: 1993-12-16
Abstract: PURPOSE:To make a system surely operate by locking a record of element operation and writing the name of a terminal device in a lock terminal device name filed of the record when the record of the element operation is altered by the terminal device. CONSTITUTION:Respective terminal devices PC1 and PC2 can lock the same record of an element operation file so that the terminal devices PC1 and PC2 can not alter the same record at the same time. The element operation file is provided with the filed where a lock terminal name code is written and when a terminal device alters the contents of the record of the element operation file, the lock terminal name code is written in the lock terminal name code field while the record is locked. To know the lock terminal name from the lock terminal name code, a lock terminal name file showing their relation is called and, for example, a lock terminal name technology group 1 is known from the lock terminal name code 1.
Patent JP-H05151324-A (JP)
Title: Heat transfer coefficient calculating method
Inventor: ARAKI YUTAKA
IPC: G06F17/50
Filed: 1991-11-29
Abstract: PURPOSE:To constitute the method so that heat resistance of a package is varied as applied power increases, and an analysis can be executed by a numerical analyzing method by considering temperature dependency of a heat transfer coefficient. CONSTITUTION:In order to derive heat resistance, first of all, preparations for a numerical analysis of an input of an analytic shape, an element division, a boundary condition, etc., 1 are executed. Subsequently, to the surface to which a heat transfer coefficient is to be designated, an assumed temperature is designated S2. Next, a heat transfer coefficient (h) is calculated S3 by the following expression by a temperature difference between a surface temperature Tc and an ambient temperature Ta, and representative length Lc of a package, (h)=C(Tc-Ta)<p>/Lc<q> (C, p and q are always prescribed constants), and a heat conduction analysis $4 is executed by such numerical analyzing methods as a finite element method, a difference method, a finite volement method, a boundary element method, etc. Thereafter, an analytic result temperature and the assumed temperature are compared and decided S5, and when a convergence decision reference is satisfied, the calculation is finished, and when the convergence decision reference is not satisfied, a result temperature is set as the next assumed temperature and the calculation is repeated.
Patent JP-H05153518-A (JP)
Title: Aft circuit
Inventor: YONEYAMA HISAKATSU
IPC: H03H9/25
Filed: 1991-11-29
Abstract: PURPOSE:To attain the non-adjustment of the frequency and to miniaturize a circuit by constituting a frequency discrimination resonance circuit with an end face reflection type surface wave resonator using a BGS wave. CONSTITUTION:The resonance circuit 19 is connected to an AFT detector 8 to provide a desired frequency discrimination characteristic to the detector 8. The circuit 19 has the structure for connecting a resistor 21 and a capacitor 22 in parallel with a surface wave resonator 20. An interdigital transducer composed of comb-shaked electrodes 24, 25 and 25, 26 is directly connected onto a piezoelectric substrate 23 in the resonator 20. The resistor 21 is a damping resistor adjusting the AFT sensitivity and the resistance is properly selected in the range of 100ohm-100kohm. The capacitor 22 is used to cut off a DC component. Thus, a prescribed frequency discrimination characteristic is imparted to a detector 8 without frequency adjustment and the AFT circuit is miniaturized.
Patent JP-H09155557-A (JP)
Title: Resistance welding equipment
Inventor: TAMURA SHINICHI
IPC: B23K11/24
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the resistance welding equipment which is free from variance of welding resistance at each welding point and has uniform welding quality and in which an insulation member is used for a welding stage. SOLUTION: Respective one ends of plural welding power sources 1a, 1b are connected in common to a ground electrode 4 and these other ends are respectively connected to respective welding electrodes 2a, 2b, the contact resistance of the ground electrode 4 for an object 7b to be welded is smaller as compared to contact resistance of the plural piece welding power sources 1a, 1b, the electric current passing the ground electrode 4 is made to reverse phase and is simultaneously caused to flow from the plural piece welding power sources 1a, 1b to the objects 7b, 7a to be welded.
Patent JP-H11149631-A (JP)
Title: Magnetic record medium and magnetic storage device using same
Inventor: KASHIWASE HIDEKAZU
IPC: G11B5/72
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To enhance the bonding strength of a lubricant by specifying the chemical compsn. of the surface of a protective layer contg. carbon, nitrogen and oxygen and further contg. at least one element selected from the group comprising silicon, boron and hydrogen. SOLUTION: The magnetic record medium has a magnetic layer on the substrate and a protective layer on the magnetic layer. The protective layer is a coating film contg. at least one element selected from the group comprising silicon, boron and hydrogen besides carbon, nitrogen and oxygen. The ratio of the number of nitrogen atoms to that of carbon atoms in the coating film is 0.005-0.3, the ratio of the number of oxygen atoms to that of nitrogen atoms in the surface of the coating film is 0.1-2.5 and the ratio of the number of silicon, boron or hydrogen atoms to that of carbon atoms in the surface is 0.07-0.28.  Electron withdrawing groups are formed on the surface of the protective layer corresponding to the interface between the protective layer and a lubricative layer by the addition of nitrogen and oxygen having high electronegativity and the terminals of lubricant molecules bond tightly to the surface of the protective layer.
Patent JP-2000111386-A (JP)
Title: Liquid feeder with level meter and metering meter
Inventor: AIURA MASAAKI
IPC: G01F23/02
Filed: 1998-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid feeder in which the residual amount inside the circulation container of a liquid can be confirmed, in which the discharge amount in a set amount of the liquid can be confirmed visually, in which the liquid can be pressurized and discharged even to a feed position higher than the circulation container, in which the liquid can be discharged continuously and which can be used when an oil or the like is fed to other devices from the circulation container. SOLUTION: A siphon exit 2 is connected to the lower part of a graduated subtank 3. A siphon pipe 2 is inserted into a circulation container 1. A gas pump 4 is arranged at the upper part of the subtank 3. By using a gas-pump operating lever 16, an evacuation operation and a pressurization operation can be performed. A siphon exit valve 8 is arranged in a siphon exit 7 in the lower part of the subtank 3. A hose 19 is connected to the lower part of the subtank 3 and to a discharge port 11. A discharge valve 10 is arranged. Both valves 8, 10 and the gas-pump changeover lever 16 are operated. A level meter and a flowmeter can be operated. The amount of a liquid in the subtank 3 is ensured. The resdiual amount of the liquid in the subtank 3 is fed reversely when the circulation container 1 is replaced.  The liquid can be discharged or the like to a position which is higher than the level of the circulation container 1.
Patent JP-H06160904-A (JP)
Title: Liquid crystal display device and its production
Inventor: MIYAMA HIROSHI
IPC: G02F1/1368
Filed: 1992-11-26
Abstract: PURPOSE:To provide the liquid crystal display device which decreases the man- hours for production, lowers the disconnection defects generation rate of respective wirings and to lower the resistance of respective wirings relating to the structure of the active matrix type liquid crystal display device constituted by using thin-film transistors (TFTs) switching elements and the process for production of such structure. CONSTITUTION:Scanning lines for driving TFTs and signal wirings are constituted by simultaneously forming the first signal wirings 17 (b) which are a part of the signal wirings at the time of forming the first scanning wirings 17 (a), further, forming the second scanning wirings 16 (b) which are a part of the scanning wirings at the time of forming the second signal wirings 16 (a) and bringing the respective wirings into electrical contact partially with each other via aperture contact parts 18, 19. As a result, the number of patterning times is decreased and since the respective wirings can be made into redundancy constitution, there are the effect of decreasing man-hours for production, drastically lessening the disconnection defect generation rate of the respective wirings and preventing the delaying of the signals by the lowered resistance of the respective wirings.
Patent JP-H02162696-A (JP)
Title: Discharge lamp lighting device
Inventor: SATO KATSUMI
IPC: H05B41/24
Filed: 1988-12-15
Abstract: PURPOSE:To surely detect a life end to be coped with no regard to an assortment of an inverter by detecting a lighting state by means of a discharge lamp current or voltage. CONSTITUTION:When a discharge lamp causes half-wave discharge at its life end so that a current is generated only in the solid line arrow direction, a transistor Q3 does not turn ON, and when the current flows in the broken line arrow direction, Q1 remains OFF, while capacity C0 indicates the states (a) and (b) respectively. That is, deterioration of the discharge lamp starts, the current in one direction grows large, a difference is generated in the constant of C0 at the time charge of and discharge due to a charging a circuit 6 and a discharge circuit 7 showing a voltage waveform in the middle of the states (a) and (b). When this is detected by an output control circuit 4, an action of an inverter I can be controlled in a proper state in the state where deterioration is started.
Patent JP-2001129381-A (JP)
Title: Stirrer
Inventor: OCHIAI MASASHI
IPC: B01F15/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide safety means. SOLUTION: A chuck on which a stirring bar is mounted in a freely attachable/detachable manner is fitted to a rotating shaft to be rotated by a motor provided on a stirrer body, and a chuck cover which covers the chuck in a freely openable/closable manner is pivotally supported on the stirring body so that the cover is rotatable. Further a switching means which controls the staring/stopping of the motor following the opening/closing operation of the chuck cover and a locking means which mechanically locks or unlocks the rotating shaft, are actuated. The chuck cover is mounted in a freely attachable/ detachable manner, on a connecting part. The switching means is constituted of a permanent magnet provided on the outer periphery of an annular hub and a magnetic sensor installed at the stirrer body.  The described locking mechanism for the rotating shaft is constituted so that a locking pin implanted so as to be movable in a direction at right angles with the rotating shaft at a position where the chuck cover is opened, is fitted into a groove formed in the rotating shaft.
Patent JP-H08172723-A (JP)
Title: Single-operation detection device of synchronous generator and power generating apparatus
Inventor: TSUJI MASANORI
IPC: H02H3/46
Filed: 1994-12-20
Abstract: PURPOSE: To surely detectt the single-operation state of a synchronous generator which makes generating power poer flow reversely to a commercial AC power system. CONSTITUTION: A fluctuation-signal generation means 24 generates a fluctuation signal which has a predetermined frequency and of which amplitude is variable, it gives the signal to an automatic voltage regulator 19, and a field current is changed by the automatic voltage regulator 19 to as to correspond to the amplitude of the fluctuation signal. A control means 28 corresponds to the output of a power detection means 27, it controls the fluctuation-signal generation means 24, and it controls the amplitude of the fluctuation signal so as to become small as the detection power of the generated power of a synchronous generator 7 becomes large. A frequency detection means 29 detects a fluctuation in the output frequency of the synchronous generator 7. When the fluctuation is large, a level discrimination means 30 judges that the synchronous generator 7 is a signale operation.
Patent JP-2001136131-A (JP)
Title: Radio wave propagation analysis method and system, and storage medium
Inventor: NAGANO TAKEYA
IPC: H04B17/391
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave propagation analysis method employing a geometrical optical analysis method, where one wireless station transmits a plurality of rays at a specific transmission angular interval and a ray arrived in a received space defined in the vicinity of other wireless station is retrieved, that relieves a calculation processing amount so as to reduce the calculation time. SOLUTION: The radio wave propagation analysis processing is divided into a plurality of processing sets. The information of all rays introduced in the pre-processing 2 is repetitively used in the past processing (not shown in Fig.). Thus, number of ray retrieval processing times can be decreased, the calculation processing amount is relieved and the calculation time can be shorten.
Patent JP-H03177222-A (JP)
Title: Aligning device for fastener
Inventor: TERAJIMA HIDETOSHI
IPC: B65G43/08
Filed: 1989-12-06
Abstract: PURPOSE:To enhance the productivity by providing such a screw aligning device for a screw fastening apparatus that screws are fed from a supply pipe, one by one, onto a rotary table on which directions of the screws are discriminated, and they are conveyed along different conveying paths in accordance with their directions. CONSTITUTION:A supply mechanism 2 feeds fastening screws through a supply pipe, one by one, onto a rotary table 1. Thus fed screws are shifted to the position of a discriminating mechanism 3 by the rotary table 1 which is rotated in the direction A. Further, the charge directions of the screws are recognized. Then, the rotary table 1 is further rotated in the direction A so as to shift the screws to the position of a transfer mechanism 4. Simultaneously, a discriminating signal from the discriminating mechanism 3 is transmitted to air cylinders 53a, 53b in the transfer mechanism 4 so that the latter is changed over in accordance with a charge direction, and accordingly, the screws are conveyed in a direction F or G by way of a discharge hose 49a or 49b.
Patent JP-H11147312-A (JP)
Title: Ink jet head
Inventor: SANTO YASUHIRO
IPC: B41J2/055
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To upgrade the quality of a gradation representation in such a way that the sticking dot diameter can be accurately controlled. SOLUTION: This ink jet head is equipped with plural ink pressurizing chambers 20 in which an ink is stored and plural piezoelectric members 26 provided in such a way that these piezoelectric members 26 correspond to the ink pressurizing chambers 20 respectively. An ink droplet is ejected by pressurizing the ink contained in the ink pressurizing chambers 20 through deforming the piezoelectric members 26 when applying a drive voltage. In this case, the polarization level of each of the piezoelectric members 26 is regulated after assembling the ink jet head and irregularities in the displacement level among the piezoelectric members 26 when the same drive voltage is applied are controlled. Thus it is possible to make almost uniform the diameter of a dot to be formed by the ink droplet ejected from each of the ink pressurizing chambers 20.
Patent JP-H02163151-A (JP)
Title: Flame-retardant polyester resin composition
Inventor: SAKAZUME SUEHIRO
IPC: C08L51/04
Filed: 1988-12-15
Abstract: PURPOSE:To obtain a flame-retardant polyester resin composition having excellent surface gloss and mechanical properties by blending a thermoplastic polyester resin with a specific multiphase structure thermoplastic resin, halogenated polystyrene and antimony trioxide. CONSTITUTION:A flame-retardant resin composition which comprises (A) 50-99wt.% thermoplastic polyester resin and (B) 50-1wt.% multi-phase structure thermoplastic resin consisting of B1: 5-95 pts.wt. unsaturated glycidyl group- containing ethylene-based copolymer (preferably ethylene/glycidyl methacrylate copolymer) and B2: 95-5 pts.wt. vinyl-based (co)polymer prepared from one or more vinyl monomers [preferably vinyl monomer], having a disperse phase having 0.001-10mum particle diameter formed by the component B1 or B2 and contains (C) 1-150 pst.wt. halogenated polystyrene and (D) 0.5-20 pst.wt. antimony trioxide based on 100 pst.wt. components A+B.
Patent JP-H02162708-A (JP)
Title: Transformer for inverter circuit
Inventor: HAGIWARA SHUYA
IPC: H01F27/36
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the capacitance of the prescribed magnitude in the title transformer in a highly accurate manner without increase in size by a method wherein an earthing shield plate is provided outside a high tension shield plate which is equipotential to the maximum potential of a high tension winding. CONSTITUTION:Stray capacities C1 to Cn-1 are produced between n-layer and the n-1 layer of a high tension winding. Accordingly, in addition to the capacitances C1 to Cn-1, a capacitance CS between a high tension shield plate 6, which is brought in the same potential as the high-tension terminal 17a of the high-tension winding 4a, and an earthing shield plate 17c in earth potential, can be utilized. Pertaining to stray capacities between the high-tension terminal 17a and the earth terminal 17c, as the stray capacities C1 to Cn-1 between the high-tension winding layers are connected in series, the title transformer is made small in size in its entirety. On the other hand, as the electrostatic capacitance CS between the shield plates 6 and 8 are connected to the capacitances C1 to Cn-1 in series, the capacitance between the two terminals 17a and 17c of the high-tension winding 4a become the value in which both of them are added, bringing an effect of increasing the capacitance.
Patent JP-H10164368-A (JP)
Title: Image processing method and image processing unit
Inventor: KANAMORI KEIKO
IPC: H04N1/40
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and an image processing unit by which a kind of inputted image information is discriminated with high accuracy and multilevel of the inputted image information is corrected automatically in a real time. SOLUTION: In an image processing unit such as digital copying machine executing a multilevel correction processing to inputted image information by reading an original image, a histogram preparation part 201 prepared a density histogram from the inputted image information, an image type discrimination part 203 discriminates a kind of the inputted image information based on a size of a value of an image density frequency sum within a designated range of a whiter side than an image density part with highest frequency among the ranges discriminated to be a substrate part of the original in the prepared density histogram and a range correction part 207 corrects the multilevel of the inputted image information corresponding to the result of discrimination.
Patent JP-H03178632-A (JP)
Title: Electronic endoscope device
Inventor: OSHIMA FUMIO
IPC: G02B23/24
Filed: 1989-12-08
Abstract: PURPOSE:To display an image data in a prescribed position by counting the time until the image data is outputted after a synchronous signal is given, and deriving a display position to a display screen based on time data. CONSTITUTION:A main body 2 is provided with an image area measuring circuit 8 determining a display position to a monitor 3 of image data stored in a frame memory 6, and a timing generating circuit 9 giving the output timing of the image data to the frame memory 6 so as to become a determined display position. An image area measuring circuit 8 is constituted of a first timer 10 for measuring the time until the image data is outputted after a horizontal synchronizing signal is given, a second timer 11 counting the time when the image data is outputted in one horizontal scanning period, and a display position arithmetic part 12 executing an operation in order to derive the display position of the image data, based on the time counted by both the timers 10, 11. Based on both time, a prescribed operation is executed and the display position onto the display screen of the image data is determined, and the image data can be displayed on an arbitrary position on the display screen.
Patent JP-2000201577-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a soft bait lure capable of being used for a long period of time and also being sunk rapidly. SOLUTION: This soft bait lure has a lure body 1 made of a synthetic resin having elasticity, of which outer shape is formed so as to resemble to a small fish, and a glass material 2 is admixed in the lower half of the lure body 1 over its longitudinal direction. The lure body 1 is a member having elasticity such as of a polyvinyl chloride, and formed from a transparent or semi-transparent resin in an extent to be penetrable with a light. The glass material 2 is member made of a powdery material obtained by crushing glass or a spherical material. The particle size thereof is 50-1,500 μm. The specific gravity of the whole lure is adjusted so as to become 1.2-1.6.
Patent JP-H08264891-A (JP)
Title: Nitride semiconductor laser element
Inventor: SENOO MASAYUKI
IPC: H01S5/323
Filed: 1995-12-06
Abstract: PURPOSE: To realize a laser element by proposing the novel current convergence of a nitride semiconductor and a light confinement technology. CONSTITUTION: A nitride semiconductor laser element has the structure in which at least n-type clad layer 20, an active layer 30 and a p-type clad layer 40 are sequentially laminated on a substrate 10. A first p-type nitride semiconductor layer 50 having smaller refractive index than that of the active layer is formed in contact with the layers 20, 30 and 40, a second n-type nitride semiconductor laser 51 is formed in contact with the first p-type nitride semiconductor layer, further a positive electrode 61 is formed in contact with the n-type nitride semiconductor layer, and a third p-type nitride semiconductor layer 52 electrically connected to the layer 40 is formed.
Patent JP-H11151605-A (JP)
Title: Automatic presetting device for shaft type cutting tool
Inventor: SHIBATA KENICHI
IPC: B23B49/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To automatically and accurately adjust the quantity of projection of a holder from a reference member to the reference position at the tip end of the cutting edge. SOLUTION: Based on the photograph information from a camera 15, a turning motor 14 is driven, so that a peripheral corner part of a drill 2 is adjusted to a prescribed rotational phase at which photographing by a picture processing camera can be made properly. Then, an arm 20 is fitted into a nut so as to rotate a holder main body 1, thereby relatively rotating the nut for the adjustment of the position of its end surface. In this way, based on the photograph information of the picture processing camera, the height of the peripheral corner part can be measured, the length from the end surface of the nut to the peripheral corner part of the drill 2 can be adjusted automatically and accurately, the quantity of projection of the cutting edge part can constantly and precisely be kept constant, and a bad influence upon machining can be excluded, thereby promoting man-power saving.