baber/WOPTO huggingface dataset:
Patent JP-H0220668-A (JP)
Title: Torch and plasma arc for plasma arc welding machine
Inventor: MORIKAWA SHIGEHIRO
IPC: B23K10/00
Filed: 1988-07-11
Abstract: PURPOSE:To perform plasma welding of a non-keyhole system at high speed by providing a first opening on a constrained nozzle and providing plural openings surrounding the first opening. CONSTITUTION:The constrained nozzle 12 of a torch for a plasma arc welding machine is arranged surrounding a nonconsumable type electrode 11 and being insulated from this and the first opening 121 is provided corresponding to the electrode 11. A shielding nozzle 13 is arranged surrounding to constrained nozzle 12 and a second opening 131 is provided surrounding the constrained nozzle 12. Here, the plural openings 122 are provided surrounding the first opening 121 on the constrained nozzle 12. By this method, plasma welding of the non- keyhole system at high speed can be performed.
Patent JP-S6323848-A (JP)
Inventor: MIRUTON RUISU HOUFURU
IPC: C07D213/64
Filed: 1987-07-10
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-H0517851-A (JP)
Title: Sliding parts
Inventor: TADA KAORU
IPC: C22C38/00
Filed: 1991-07-11
Abstract: PURPOSE:To provide sliding parts excellent in sliding characteristic and free from the generation of seizing or the like even under severe service conditions. CONSTITUTION:This sliding parts are provided with a pair of parts sliding with each other, and the surface layer to be the sliding face of either parts is consisting of an alloy material contg., by weight, 20 to 30% chromium, 10 to 20% manganese and the balance substantialy iron and consisting essentially of a sigma layer. Moreover, the other parts are constituted of any of case iron incorporating 2 to 4% carbon content, iron-base sintered alloy or aluminum alloy.
Patent JP-S5960929-A (JP)
Inventor: SUZUKI HIDEO
IPC: H01H33/66
Filed: 1982-09-30
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-2001004928-A (JP)
Title: Real image type finder
Inventor: IGARI KAZUO
IPC: G03B13/06
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a finder by which an excellent image is always observed without being influenced by ambient brightness. SOLUTION: This finder 10 is composed of a diaphragm 11 whose aperture diameter is fixed, an objective lens 12 and an ocular block 13 in order from an object side. The lens 12 is composed of one convex lens, and both surfaces 12a and 12b are formed to be aspherical. The block 13 is constituted by forming a field lens surface 15 on the object-side surface of an erect prism 14 and an ocular lens surface 16 on the image-side surface thereof. When fo represents the focal distance of the lens 12, d1 represents a distance on an optical axis between the diaphragm 11 and the lens 12, ED represents the aperture diameter of the diaphragm 11, and Δasp represents the aspherical amount in an optical axis direction of the object-side surface 12a of the lens 12, they satisfy each of conditions; 0.3f0<d1<2.0f0, 3.0<f0/ED<6.0 and -0.06<Δasp<-0.01.  Even when it is somewhat dark on the periphery, a very bright image is formed at a fixed position, and the change of the pupil diameter of an observer is restrained to prevent the deterioration of the image.
Patent JP-H1116819-A (JP)
Title: Exposure method and substrate holder
Inventor: YAMATANI SHUICHI
IPC: G03F9/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To improve processing capability by processing substrates, with controlled flatness. SOLUTION: An aligner used in the method comprises a light source 3 which emits an illuminating light 4, a projection original plate 2 where a circuit pattern 2a is formed, a illumination optical system 5 which allows the illuminating light 4 from the light source 3 to be incident on the projection original light 2, a projection optical system 6 which projects the image of the circuit pattern 2a onto a semiconductor substrate 1, and a substrate holder 7 which, supporting the semiconductor substrate 1 by vacuum suction, is allowed to move in vertical and horizontal directions.  Here, the altitude of an imaging optical system optical-axis direction 8 is detected at a plurality of points of a main surface 1a of the semiconductor substrate 1 for measuring a flatness of the semiconductor substrate 1, and it is judged whether the flatness is within a pre-set tolerable range or not, and in case the flatness is within the tolerable range, an exposure process is performed with the semiconductor substrate 1, while, in case it is outside the tolerable range, the substrate holder 7 is so adjusted that the flatness falls in the tolerable range for exposure process with the semiconductor substrate 1.
Patent JP-H0837552-A (JP)
Title: Telephone set
Inventor: NODA MITSUHIKO
IPC: H04M1/31
Filed: 1994-07-22
Abstract: PURPOSE:To prevent malfunction by releasing a line when a prescribed switch is not operated in the case of closing the line. CONSTITUTION:When an OHD key 56 is depressed, a transistor 53 is turned on through a decoder 50 and a power supply voltage from a line L1 is applied to the base of a transistor 42 through a resistor 51, diode 52, transistor 53 and resistor 54. Therefore, both transistors 42 and 41 are turned on and the line L1 is closed. Accordingly, power from the line L1 is to a control circuit 33 supplied through a resistor 45 and a diode 46, and this control circuit 33 is turned to a waiting state. When a deciding circuit 70 decides that the OHD key 56 is not depressed, in response to the output of the deciding circuit 70, a microprocessor 71 turns on the transistor of a line releasing circuit 61 corresponding to a dial signal, and the temporarily closed line L1 is opened.
Patent JP-H0458674-A (JP)
Title: Digital picture processor
Inventor: ISHIMARU TOSHIYA
IPC: G06T5/00
Filed: 1990-06-28
Abstract: PURPOSE:To attain high speed and highly accurate binarizing processing by deciding an area size for the neighbouring processing in response to a characteristic of a picture of mXn picture elements to be binarized. CONSTITUTION:A multi-value picture data of mXn picture elements such as 512X192 picture elements is inputted to a picture memory 1. A division processing circuit 2 divides multi-value picture data of 512X192 picture elements stored in the memory 1 into, e.g. 1/8 in the X direction and 1/4 in the Y direction. A division area decision circuit 3 calculates a mean density of picture element levels of each divided area. A division area decision circuit 4 compares the mean density of each area calculated by the circuit 3 and a threshold level decided in advance in response to the picture and decides an area from the result. A binarizing processing circuit 5 applies neighboring processing of an input picture element based on the size of the area decided by the circuit 4, applies binarizing processing to calculate an output picture and writes the calculated output picture element to a prescribed area of the memory 1.
Patent JP-H0458607-A (JP)
Title: Filter circuit
Inventor: HARIGAI MASAMI
IPC: H03H11/04
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a stable filter characteristic by providing a resistor in series with a capacitor so as to compensate a phase deviation in a differential amplifier in a filter circuit whose characteristic is set in response to a mutual conductance of the differential amplifier and the capacitance of the capacitor. CONSTITUTION:First and 2nd transistors(TRs) 5,7 configure a differential amplifier feedback-controlled via an output buffer TR 12 and a capacitor 11 whose capacitance sets a filter characteristic together with a mutual conductance of the TRs 5,7 is connected to the TR 7. The phase deviation of the differential amplifier is compensated by connecting a resistor 10 in series with the capacitor 11 to obtain the stable filter characteristic.
Patent JP-S6231832-A (JP)
Title: Electrochromic display element
Inventor: YAMASHITA TERUO
IPC: G02F1/155
Filed: 1985-08-02
Abstract: PURPOSE:To reversibly stabilize a coloring and a discoloring states of a coloring matter, and to prevent the decrease of the display life, thereby improving the speed of response and the consumption of electric power of the titled element by enlarging the area of a counter electrode than that of a display electrode. CONSTITUTION:The display electrode 2 is provided on a substrate 1 composed of a transparent glass substrate 1, and the counter electrode 4 is provided on a substrate 3 facing to a display electrode 2 respectively. A redox material 7 is provided on the counter electrode. 4. An organic solvent dissolving an electrochromic material and a supporting electrolyte is filled between the substrate 1 and 3. And, the area of the display electrode 2 is enlarged than that of the counter electrode 4. Thus, the discoloring and decoloring states of the coloring matter is reversibly stabilized, and the reduction of the display life due to a side reaction of the oxidation and reduction reactions of the electrochromic material is prevented. And, the improvement of the speed of response and the consumption of electric power are attained.
Patent JP-2000010422-A (JP)
Title: Transfer device for image forming device
Inventor: NAKAO MASAHIKO
IPC: G03G15/16
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a failure such as an offset by preventing excess toner on the periphery of a photoreceptor drum from being transferred to a transfer roller. SOLUTION: This transfer device of an image forming device is provided with a transfer roller 33 arranged oppositely to a photoreceptor drum 30 and whose the periphery can be electrified to a polarity opposite to that of toner, electrifying blades 73A-73E which are arranged in parallel to the direction of the length of the transfer roller 33 and whose the top ends abut on the periphery of the transfer roller 33 to form electrifying areas 75A-75E onto the periphery of the transfer roller 33 and DC voltage sources 74A-74E which apply voltage to the electrifying blades 74A-74E.
Patent JP-H099369-A (JP)
Title: Input device
Inventor: SATO KAZUHIRO
IPC: H04Q9/00
Filed: 1995-06-15
Abstract: PURPOSE: To provide the input device with more excellent operability and use performance. CONSTITUTION: The input device that provides an output of position designation information and enter information in response to its own motion to a prescribed device is provided with an operation key 7 in common for the enter operation and the power supply operation for the input device itself. The key 7 has an operation switch SW1 operated by a 1st stage pressing of the key 7 and an enter switch SW2 operated by a 2nd stage pressing. Power supply circuits (4, 8) are set to the operation power supply state when the operation switch SW1 is closed. Furthermore, an enter information generating means 11 recognizes the enter operation by the closed enter switch SW2 to generate enter information.
Patent JP-H0723913-A (JP)
Title: Medical image processing system
Inventor: ARAI NOBUAKI
IPC: G06T1/00
Filed: 1993-07-12
Abstract: PURPOSE:To attain image processing at a high speed even when medical image processing devices are not respectively provided with expensive high-speed computing devices to reduce an average cost of the medical image processing devices to be installed in a system in the case where medical image processing is carried out by means of a CT device, MRI device, image work station and the like. CONSTITUTION:A plurality of medical image processing devices 1, 2 are connected to each other for mutual communication, and at least one of these plural devices 1, 2 is equipped with a high-speed computing device 113. When high- speed image processing is required in the other medical image processing device 1, the medical image processing device 2 equipped with the high-speed computing device is commanded to carry out the high-speed image processing by control means 101, 111 which are provided in the system.
Patent JP-H0674131-A (JP)
Title: Two-stage injection methanol engine
Inventor: INANAGA NORIYASU
IPC: F02P19/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a two-stage injection methanol engine in which the great extension of the durable limit of a glow plug has been embodied and the improvement of a combustion performance has been accomplished by expediting the inducement of the ignition of methanol spray. CONSTITUTION:In the case of a multi-injection opening direct injection methanol engine, the injection opening of a fuel injection nozzle 2 is divided into the upper step injection openings whose injection opening diameters are dn and which inject spray currents 7a-7d, and the lower step injection openings whose injection opening diameters are Dn and which inject spray currents 8a-8d for main fuel, and as for injection opening diameters, the condition of dn Dn{(1/sq. rt. 15)-(1/sq. rt. 19)} is satisfied, and at the same time the total number of all injection openings is made to be an even number, and arrangement is made so that the upper step injection openings and the step injection openings may be alternated with each other at equal intervals. In addition, a projection to make the spray current 7a diverge along the inner wall surface 4b of a piston cavity is provided at a place where the upper step spray current 7a coming into contact with a glow plug 3 collides with the inner wall surface 4b of the piston cavity.
Patent JP-H0227199-A (JP)
Title: Sickle-shaped propeller blade and application particularly to fan with motor of automobile
Inventor: JIYANNKUROODO BUERA
IPC: F01P5/02
Filed: 1988-07-09
Abstract: PURPOSE: To reduce noise generated due to flowing by specifying the shape of a blade having a front edge and a rear edge which are both curved and arranged with relation with each other. CONSTITUTION: A leg 12 and a head 13 of a blade 10 are respectively fixed to a hub 20 and a sleeve 30. The blade 10 has a front edge 14 and a rear edge 15. Both the front edge 14 and the rear edge 15 are curved and are disposed to form a falciform structure which narrows from the leg 12 to the head 13 of the blade. A recess of each of the front edge 14 and the rear edge 15 face a downstream direction in relation to a flowing direction of a fluid. The rear edge 15 is formed by two arcs 152, 153 having respectively mean radii of curvature ρ2 , ρ3 which are different and interconnected without an angular point.
Patent JP-H0723867-A (JP)
Title: Heat cooker
Inventor: OGASAWARA TOSHIO
IPC: A47J37/06
Filed: 1993-07-12
Abstract: PURPOSE:To provide a heat cooker capable of accurately performing temperature setting by decreasing the temperature change of a temperature scale on a control panel for the scale of a temperature area required for cooking. CONSTITUTION:This cooker is constituted of a heater 75 which heats a plate, a serial circuit consisting of a thermistor 10 and a load resistor 38, and a parallel resistor 37 connected in parallel with the thermistor 10, and it is further provided with a temperature detecting means 1 which detects the temperature of the plate, a reference temperature setting means 2 which sets cooking temperature, and an energizing control means 3 which controls the energizing of the heater based on the temperature detected by the temperature detecting means 1 and the cooking temperature set on the reference temperature setting means 2. Therefore, a temperature characteristic change means 4 which changes the values of the parallel resistor 37 and the load resistor 38 when the temperature detected by the temperature detecting means 1 reaches a range over prescribed preset temperature is also provided.
Patent JP-H1018911-A (JP)
Title: Flow passage forming method
Inventor: ENOMOTO KIYOSHI
IPC: C23C4/12
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To form a flow passage for flowing fluid, on a base material in a short time. SOLUTION: Recessed-state grooves 11a are machined on the surface of a base material 11, to fill the grooves 11a with water soluble cores 12, and then brazing filler material is flame-sprayed by HP/HVOF on the surface of the base material 11, to form a brazing filler material layer 13. Next, Hastelloy (R) powder is sprayed by HP/HVOF to form an outer layer 14, and successively the base material 11 is heat-treated to sinter and densify the outer layer 14, and also the base material 11 and the outer layer 14 are brazed by the brazing filler material layer 13. After that, a flow passage 11b wherein a cross section shape (in a direction orthogonal to the flow direction of cooling liquid) forms neary a mouth shape is formed on the base material 11 by dipping the base material 11 into water to dissolve and remove the cores 12.
Patent JP-S6416098-A (JP)
Title: Controller for sound filled in vehicle
Inventor: SHIMA SUMITAKA
IPC: B60R11/02
Filed: 1987-07-09
Abstract: PURPOSE:To output an optimum additional sound and to minimize the additional sound by controlling the phase of the additional sound in response to the state in the cabin. CONSTITUTION:A signal from a dither frequency oscillator 46 outputting a reference frequency is fed to a multiplier 44 and it is multipled with a signal from a HPF 40. The output of the multiplier 44 is converted into positive/ negative voltage or 0 level DC voltage by a LPE (low pass filter) 47 to control the voltage stored in a charge pump 48. The output voltage from the charge pump 48 is fed to an adder 50 together with a dither frequency oscillator 46 and the summed signal becomes a control voltage for a phase shifter 22. Thus, the phase of an additional sound is controlled in response to the state in the cabin. Then an optimum additional sound is outputted and the additional sound is minimized.
Patent JP-S5961340-A (JP)
Title: Integrating value code converting circuit
Inventor: NISHIZAKI KOUJI
IPC: H03M5/16
Filed: 1982-09-30
Abstract: PURPOSE:To reduce the delay time in determining the integrating value, by making arithmetic directly the sum between the integrating value so far and the polarity sum in a ternary word produced through conversion, from a binary data. CONSTITUTION:A binary data in 4-bit converted into a parallel signal in a serial/parallel converting circuit 1 is inputted to an integrating value circuit 6, which operates directly an integrating value after the conversion into a ternary word, i.e., the sum between the integrating value I0 so far and the polarity sum in the ternary word produced after conversion from the binary data and inputs the sum into a code converting circuit 2. The code converting circuit 2 converts code between the inputted binary word and an outputted ternary word according to the mode determined by the integrating value, and generates and outputs the ternary word via a parallel/serial converting circuit and a binary-ternary value converting circuit 4. Thus, the loop delay is only the delay by the integrating circuit 4.
Patent JP-H1111047-A (JP)
Title: Method for controlling page turning-over mechanism
Inventor: SAITO MASAKI
IPC: B41J13/26
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a page turning-over mechanism for preventing a page turning-over fault. SOLUTION: Bent parts of a turning-over page X1 and following page Y are pressed by turning-over rollers 71, 72. Thus, the bent parts are transferred between two rollers, and the page X1 between a binding seam and the roller is flattened(e). A bankbook is conveyed in a downstream side direction F to increase the bent part of the page X1 between the two rollers, and hence the page Y is effectively separated from the page X1 (f). When the roller 72 is retracted from the page X1 (g), the bent part of the page X1 is further enlarged to completely separate the page X1 from the page Y.
Patent JP-S5960607-A (JP)
Title: Centralized load controlling system
Inventor: TOKUNAGA SHIGEYUKI
IPC: G05B11/32
Filed: 1982-09-30
Abstract: PURPOSE:To control each loading device at a high speed by providing operation switches to each monitoring terminal device connected to a main operation board and operating the switches. CONSTITUTION:A centralized load controlling system is formed by connecting controlling terminal devices 2-n and monitoring terminal devices 3-m to a main operation board 1 through transmission lines 4 and 5. Moreover, mode setting switches 6-m, starting switches 7-m, and a start display device 8-m of a light emission diode, etc., are provided to each monitoring terminal device 3-m as operation switches. When the starting switch 7-m is off, the mode is switched to the automatic operation mode and each device is controlled by means of a control signal from the main operation board 1. When the starting switch 7-m is turned on, an interruption is performed on the main operation board 1 and the system is set to the manual operation mode. Then the condition of the mode switch 6-m is detected and the loading device is controlled by the mode switch 6-m by transferring the condition of the switch 6-m to the main operation board 1.
Patent JP-S5959483-A (JP)
Title: Paper roll holder for printer
Inventor: KOSAKA KAZUMICHI
IPC: B41J15/04
Filed: 1982-09-29
Abstract: PURPOSE:To prevent a roll paper from slackening during the operation by mounting a separator rotatably on a frame and a lever having a holding section rotatably on the separator being energized with a tension spring. CONSTITUTION:A separator 15 is composed of a plurality of wires 16 arranged longitudinally welded with a plurality of wires 17 arranged laterally and both ends of the wire 17 at the final section are held rotatably at the rear of both inner walls 3 and 4 of a frame 1 and a holder roller 22 is mounted at the end of a holding lever. A lever 18 is energized downward with a tension spring 25 whereby the holding roller 22 is pressed against a paper 6 to prevent it from slackening.
Patent JP-H1125881-A (JP)
Title: Deflection yoke
Inventor: INOUE TAKASHI
IPC: H01J29/76
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke, capable of achieving a reversal cross ill convergence correction with the small number of, components, with high performance, with high productivity, and at low price. SOLUTION: In a deflection yoke having a horizontal deflection coil 2, a vertical deflection coil 1, and a core 3a, the vertical deflection coil 1 is divided into three pairs of outer coils 1c, 1f forming a pair on the left side and the right side to the vertical axis Y, central coils 1b, 1e, and inner coils 1a, 1d, the central coils 1b, 1e are connected in parallel to a diode group D connected in parallel at opposite polarities to each other so as to constitute a parallel connecting body, and the outer coils 1c, 1f and the central coils 1a, 1d are connected to the parallel connecting body in series.
Patent JP-H0849636-A (JP)
Title: Measuring device for injection quatity of fuel
Inventor: FUERUDEINANTO GUROOPU
IPC: G01F1/24
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To accurately measure a small quantity of fuel injection, especially pilot injection by providing a measuring device having an overflow region in a measurement passage of a fuel injection line to prevent detection of charge volume for generating high pressure in the fuel injection line during measurement. SOLUTION: This device 23 for measuring the injection quantity of fuel supplied to a fuel injection valve from a fuel injection pump through a fuel injection line has a spherical partitioning body 44 arranged in a cylindrical measurement passage 28 of the fuel injection line. A position of the partitioning body 44 in the measurement passage 28 is measured from an output signal of a force sensor 33 that detects a force varying depending on the position of the partitioning body 44 via a coil spring 36. This partitioning body 44 is provided so that it opens an overflow cross section 32 between the measurement passage 28 surrounding the partitioning body 44 and the injection line following it when it slides from a given sliding process corresponding to a given force feed amount to an overflow region.