baber/WOPTO huggingface dataset:
Patent JP-H05225394-A (JP)
Title: Candidate-character classifying method for character recognizing system
Inventor: CHIYOI JIYAE GIYUN
IPC: G06V30/10
Filed: 1992-10-09
Abstract: PURPOSE: To speedily and accurately recognize a character. CONSTITUTION: Candidate characters are sorted by executing a character feature extracting step obtaining a feature on X and Y axis coordinates with respect to each character, a character distribution extracting step obtaining the cumulative distribution graphic of the X and Y axis coordinates of the characters, dividing cumulative distribution by a prescribed critical value and respectively divide-setting bunch in which the charters are distributed, a character sorting reference data storing step for storing the positional coordinate of the character distribution bunch and characters pertaining to the distribution bunch and a candidate character sorting step for searching and registering the candidate character of the character to recognize by character sorting reference data.
Patent JP-H08138781-A (JP)
Title: Male terminal and its manufacture
Inventor: OSHIMA TAKESHI
IPC: H01R13/05
Filed: 1994-11-04
Abstract: PURPOSE: To enhance productivity, to reduce cost and weight, and to enhance the reliability of an electrical connection. CONSTITUTION: A plurality of contact spring members 33 constituting a contact element 32 are curved into an arch shape, connected together at both ends by first and second connecting pieces 34, 35, and formed into an approximately cylindrical shape. The contact element 32 is fitted into the contact-element mounting portion 41 of a terminal base portion 40, and either the first 34 or second 35 connecting piece is laser welded to the contact terminal mounting portion 41.
Patent JP-S61148630-A (JP)
Title: Optic axis deviation correcting system of optical disk device
Inventor: ARAI SHIGERU
IPC: G02B7/00
Filed: 1984-12-21
Abstract: PURPOSE:To form a highly reliable optical disk device having high speed accessibility by separating a light beam to detect deviation of an optic axis separately from light that irradiates onto a light disk, reflecting it by a part of an actuator, and correcting the optic axis deviation making it detectable. CONSTITUTION:A beam of light separated by a beam splitter 18 passes a lambda/4 plate 19 and reflected by a mirror 20. The first beam reflected by disk 23 and the second beam reflected by the mirror 20 are composed again by the beam splitter 18 and return to an optic system 10. The plane of polarization of light reflected by the disk 23 is rotated by 90 deg. by passing the lambda/4 plate 19 twice, and reflected by a polarization beam splitter 14 and goes to a detector 29 through a lens 27. Correction signals relating to the disk such as focus error signals, track error signals, reproduction signals etc.are obtained in the detector 29.
Patent JP-H06115789-A (JP)
Title: Document carier device
Inventor: KAWASHIMA YASUHIRO
IPC: H04N1/00
Filed: 1992-10-09
Abstract: PURPOSE:To facilitate switching of discharge destination of document in a document carrier device provided with plural document discharge parts. CONSTITUTION:A switching means provided with a bar-shaped branching claw 25a of a streamline shape when viewed from the side and a knob 25b for operating the branching claw 25a is mounted on the body of this carrier device so that the end of the branching claw 25a may be moved vertically by the knob 25b with an engement part with which with which two rollers of a pair of discharge rollers 11 are brought into contabeing as a boundary. When the end of the branch claw 25a is above the engagement part, documents are discharged by the pair of discharge rollers 11, and when they are below it, a carrier passage is switched so as to discharge them with a pair of reversing rollers 24.
Patent JP-H04147633-A (JP)
Title: Mold for resin seal
Inventor: HAMADA KATSUHIRO
IPC: H01L21/56
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a mold for resin seal which has a good die releasing without leaving traces made by molding on the shell body of IC by separating a knockout pin from the IC after the shell body of the IC is soldified. CONSTITUTION:A die is opened and a semiconductor element-mounted lead frame is inserted into a dent which is formed when the end face of a knockout pin 1 is in a neutral position. Under such condition, one end of a slant part 5 of a lower die 3 coincides with the end face of the knockout pin 1. Nextly, a molten resin is allowed to flow in to fill in a cavity formed by a dent of an upper die 4 and a dent of the lower die 3 with the resin. Then, the resin is solidified. After that, the knockout pin 1 comes down and stops in the descended position. At this time, the surface of a molded IC 6 which is already solidified is separated from the end face of the knockout pin 1. Nextly, the die is opened and the knowckout pin 1 comes up to eject the molded IC 6 from the lower die 3 and stops with the tip in the ascended position. By this molding method, there is no trace made by knocking on the rear surface of the shell body of the IC and the IC and knockout pin 1 can easily be separated.
Patent JP-H02168925-A (JP)
Title: Dish washer
Inventor: DAN EBERUTO RAGERUSUTORANDO
IPC: A47L15/42
Filed: 1989-10-20
Abstract: PURPOSE: To enable washing water to be efficiently filtered for washing use, by increase/decrease the vapor pressure in a bottom circulation room by action of a heater and vertical refuge pipe. CONSTITUTION: On the bottom plate 10 of this dish washer, a circulation room 11 with the periphery covered by a fine filter 12 is constructed, which is equipped with a heater inside and connected to a circulation pump through a duct 16. In an upper face filter 12a, a vertical refugee pipe 17 whose lower end part 17a is at the height of the middle point between the upper face filter and the heater is provided and upper end part 17b is positioned at the height of the highest liquid height in an upper tub 18. While the heater is actuated, the liquid level is varied between the high and low levels by vapor pressure of water and the vertical refugee pipe. Liquid occasionally flows over the fine filter part to clean food residues, etc.  When dish washing is completed and the liquid is discharged by starting a discharging pump, food residues filtered by the fine filter follow the liquid going out through an outlet room 13. Next washing and rinsing are started at a clean mesh fine filter by orderly filter cleaning work.
Patent JP-H0593368-A (JP)
Title: Improvement in adhesion of polyester fiber
Inventor: WATANABE HIROSUKE
IPC: D06M101/16
Filed: 1991-09-25
Abstract: PURPOSE:To improve the adhesiveness of polyester fibers to a rubber latex by treating the polyester fibers with a treating agent containing a specific chlorophenol compound-RFL and subsequently treating the treated fibers with a treating agent containing a RFL comprising a rubber latex having a specified particle diameter distribution. CONSTITUTION:A polyester fiber cord is treated with the first treating agent containing a chlorophenol compound-RFL having a mol.wt. distribution containing as main components a three-nuclear compound, a five-nuclear compound and a seven-nuclear compound of formulas I, II and III which are produced by the copolymerization of para chlorophenol and resorcinol with formaldehyde. The treated cord is subsequently treated with the second treating agent comprising the RFL of a mixture of the early condensation product of a RFL and a rubber latex which comprises a vinyl pyridine-styrene-butadiene terpolymer and whose latex particle distribution has peaks at <=100nm and at >=350nm, thus obtaining the polyester fiber cord reduced in the lowering of the adhesiveness under high temperatures, improved in the adhesiveness to rubber matrixes and used for reinforcing the rubbers.
Patent JP-H08139567-A (JP)
Title: Low-pass filter
Inventor: MIYAZAWA NAOYUKI
IPC: H04B10/40
Filed: 1994-11-07
Abstract: PURPOSE: To provide steep attenuation characteristics by providing a capacitive element whose first end part is connected to the source of an FET and second end part is connected to the gate of the FET or a prescribed voltage line. CONSTITUTION: A GaAsMESFET 32 constitutes a constant power source and sets the gate bias voltage of the GaAsMESFET 31. One end of a resistor 30 is connected to an input terminal 27, the drain of the FET 32 is connected to the other end of the resistor 30 and the gate and source of the FET 32 is connected to the voltage line 29. Also, one end of a capacitor 33 is connected to the source of the FET 31 and the other end is connected to the gate of the FET. The capacitance value of the capacitor 33 can be small and the steep attenuation characteristics are obtained. In the case of using this in a laser diode drive circuit, the inputted high frequency noise higher than 100MHz superimposed on a control voltage can be satisfactorily cut and the area of an IC chip for constituting the laser diode drive circuit is reduced.
Patent JP-H0583582-A (JP)
Title: Switch driving circuit
Inventor: SUZUKI HITOSHI
IPC: H04N3/23
Filed: 1991-09-24
Abstract: PURPOSE:To decrease the influence due to the fluctuation of the storage time. CONSTITUTION:A waveform shaping circuit 120 waveform-shapes a flyback pulse corresponding to a horizontal deflection cycle A differentiating circuit 121 differentiates a horizontal driving pulse. From the output of the waveform shaping circuit 120 and the differentiating circuit 121, a charging discharging control signal generating circuit 122 (comparator 91) generates a charging discharging control signal. The charging discharging control signal controls the charging discharging of a charging discharging circuit 123. The saw-tooth-wave generated by the charging discharging circuit 123 is inputted to a comparing circuit 124, compared with a reference signal level changed by the vertical deflection cycle and a PWM signal as a switch driving signal is generated. The output of the charging discharging circuit 123 supplied to a comparator 99 is clamped by a clamping circuit 127.
Patent JP-H0583375-A (JP)
Title: Method for testing intelligent network
Inventor: MISU TOSHIYUKI
IPC: H04M3/26
Filed: 1991-09-24
Abstract: PURPOSE:To verify the normality of a geographical routing function with a special exchange by inputting an arbitrary transmitting number to make artificial image of a transmitting area and displaying a translated receiving number on a tester screen. CONSTITUTION:An intelligent network tester 15 is constituted of the input device of a receiving number 20 and a transmitting number 21 of an arbitrary area, a device to start a test terminal (trunk) 16 and generate a test call, and a device to display a translating number 24 translated by a service control point 14 on a device screen. In the intelligent network tester 15, in addition to the receiving number 20, the transmitting number 21 of the arbitrary area is inputted. The translating number 24 translated by the service control point 14 is displayed on the device screen. Thus, the geographical routing function to the call to be generated from except a station to perform the test at present can be verified.
Patent JP-S62135228-A (JP)
Inventor: KUDO TOSHIAKI
IPC: H02J7/12
Filed: 1985-12-05
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-H02119488-A (JP)
Title: Still picture video telephone with printer
Inventor: YASUMI KUNIO
IPC: H04N7/14
Filed: 1988-10-28
Abstract: PURPOSE:To print out a picture picked up by its own camera by providing a pickup area revision means revising a pickup area of the camera. CONSTITUTION:When a changeover means 46 selects a 1st mode, the video telephone set is used as a conventional video telephone set. In this case, a pickup area revision means 36 directs a camera 32 toward a talker to maintain a conventional function. On the other hand, in the case of printing out a document or the like, for example, the document is placed on a placing table, the camera 32 is directed downward by revising the pickup area by the pickup area revision means 36 to pick up the content of the document. Moreover, an object having ruggedness is easily picked up by parting the camera from a face to be picked up. Thus, a print picture in the case of printing out a still picture picked up by its own camera 32 is clearly obtained.
Patent JP-S61150269-A (JP)
Title: Image sensor
Inventor: SATO MITSURU
IPC: H01L27/146
Filed: 1984-12-24
Abstract: PURPOSE:To enable the photoelectromotive force in a micro amount of light to be distinguished from dark current by a method wherein the elements of the second photo diode array produced by coating the elements of the first photo diode array with a photo shielding film are connected in reverse parallel to each other. CONSTITUTION:A photo diode array 6 having a photo shielding film is prepared in the same substrate as a photo diode array 1 by the same manufacturing process and then coated with a photo shielding film. Therefore, it has the same characteristics as the photo diode array 1. In case of variation in temperature, even if the dark current of the array 1 varies, the dark current of the array 6 varies. Both are connected to each other in reverse polarity; therefore, dark current is compensated and is not outputted to an amplifier 3. Here, since the array 6 has a photo shielding film, photoelectromotive force does not generate, but the photoelectromotive force of only the array 1 is led to the amplifier 3 and outputted. Thereby, the dark current is compensated, and the photoelectromotive force in a micro amount of light can be detected by distinction from dark current.
Patent JP-H01116317-A (JP)
Title: Slide device with aligning mechanism
Inventor: KOBAYASHI TAKASHI
IPC: F16C29/10
Filed: 1987-10-28
Abstract: PURPOSE:To smoothly carry a slide table held by a primary slide shaft if distortion occurs on the primary and secondary slide shafts by providing both the slide table and a slide board which is fixed around the secondary slide shaft. CONSTITUTION:A slide table 5 having an extension part 5a is fixed on the bearings 3 and 4 of the primary slide shaft 1 and a bearing 6 is engaged with a secondary slide shaft 2 placed in parallel with the primary slide shaft 1. A bracket 7 is tightened to the extension part 5a with a bolt 8. And a slide board 10 is able to slide smoothly with respect to the bracket 7 and the slide table 5. So, if the primary and secondary slide shafts 1 and 2 are inclined at right angle to the axis due to thermal or stress distorsion, the slide board 10 will turn as shown in the drawing to absorb such inclination.
Patent JP-H11112379-A (JP)
Title: Radio communication equipment
Inventor: HIGA TETSUYA
IPC: H04B1/3822
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To share an amplifier, a transmission/reception line and the like at the time of radio reception and the transmission/reception of a radio equipment, to make a radio communication equipment to be compact and to reduce the cost. SOLUTION: The radio communication equipment is provided with an antenna 11 receiving radio broadcasting, a radio 12, switches, a sound encoding part 14, an antenna 50 transmitting/receiving communication information, an RF part 40, a TDMA part 30, the sound encoding part 14, and a means for selecting the radio 12 and the sound encoding part 14. The constitution of the amplifier 18 of the sound encoding part for transmitting/receiving communication information and the transmission/reception line can be shared and the equipment can be made compact. A control part 100 for supplying switch signals to switches 16 and 17 is provided. The transmission/reception line of communication information and the reception line of radio broadcasting are shared by the selection of a selection signal, the equipment can be made compact and sound output can be adjusted on a user-side.
Patent JP-H02119928-A (JP)
Title: Vacuum device
Inventor: OTAKA KENJI
IPC: B01J3/02
Filed: 1988-10-31
Abstract: PURPOSE:To effectively reduce the impurities contained in a getter metal source, especially carbon and hydrogen, by appropriately controlling the heating temp. and time of the getter metal source, the pressure of hydrogen introduced, and its supply time. CONSTITUTION:A vacuum vessel 1 is connected to a vacuum pump 15, and the metal vapors having a getter action are generated in the vessel 1 from metal vaporizers 3 and 7. In this case, gaseous hydrogen in a hydrogen cylinder 10 is introduced into the vessel 1 through a pipeline, and a valve 8 for controlling the supply of gaseous hydrogen is controlled by a controller 12. The getter metal source 3 is heated for a specified time while supplying gaseous hydrogen, then the supply of gaseous hydrogen is stopped, and the getter metal source 3 is further heated for a specified time. As a result, the impurities contained in the getter metal source, especially carbon and hydrogen, are effectively reduced, and hence the amts. of the hydrogen molecule, gaseous methane and ethane, etc., released from the getter metal source when vaporized can be reduced.
Patent JP-H01117256-A (JP)
Title: Charged particle beam shaping device
Inventor: HIGUCHI YOSHIYA
IPC: H01J37/141
Filed: 1987-10-30
Abstract: PURPOSE:To convert an emitted electron beam of cylindrical shape into a sheet- shaped beam with Meissner effect and improve performance including convergence by providing two superconductor plates for surrounding the beam at the passage thereof. CONSTITUTION:Two superconductor pieces C curved as shown in the drawing are provided to enclose an electron beam B at the passage thereof. The beam B of cylindrical shape emitted from an electron gun A forms a circular magnetic field in a peripheral direction. When this beam B is sandwiched by the walls of the superconductors C, the magnetic field is unable to enter the superconductors C due to Meissner effect and pressed to shrink toward the beam B, thereby increasing flux density at the side thereof. And an electron flow near the surface of the beam B is subjected to a force toward a center with Lorentz's force due to the magnetic field, and converted into a sheet form. According to the aforesaid system, the electron flow can be easily converted into a sheet form by use of a cylindrical beam and performance including convergence and the like is improved.
Patent JP-S62127049-A (JP)
Inventor: HANSU PIICHIYU
IPC: A61L33/00
Filed: 1986-11-18
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-S61154490-A (JP)
Title: Braking method and device of induction motor
Inventor: AIZAWA YUKIO
IPC: H02P3/20
Filed: 1984-12-26
Abstract: PURPOSE:To effectively hold to stop near zero speed by applying a suitable reverse phase brake to an induction motor only by processing by an electric circuit. CONSTITUTION:When a variable resistor of a speed setter 16 is set to zero speed during operation of a 3-phase induction motor 3, a set zero ditector 18 outputs a detection signal of high level, and switching circuits 9, 10, 17 are opened. Thus, an inverter 2 stops the output of voltage and frequency. Switching circuits 6, 7 are closed by a detection signal of high level from the detector 18. A rotating direction discriminator 5 discriminates the rotating direction of the motor 3, and a rotating speed detector 11 detects the rotating speed of the motor 3. The inverter 2 brakes the motor 3 by the outputs.
Patent JP-H09116318-A (JP)
Title: Antenna fixture
Inventor: TOGO KATSUMI
IPC: H01Q1/12
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an antenna fixture with which workability and safety for fixing an antenna on the handrail of a veranda are improved. SOLUTION: A parabolic antenna 1 is fitted on an antenna pole 5. A mount fixture 6, which is formed while being bent into the shape of U, erecting the antenna pole 5 at the almost center of an upside bent element and piercing a screw hole on a downside bent element, a support fixture 7 forming a lock element on one side while bending it and equipped with a long hole from front to end at a central part, and supporting shaft 9 in the shape of inverted blind cylinder having a flange at a head part and inserting the long hole are provided and the handrail is held between the upside bent element of the mount fixture 6 and the support fixture 7. The supporting shaft 9 is adjusted at the position to be fitted into a bolt 8, the supporting shaft 9 and a nut 10 are fastened and next, the bolt 8 is fastened so that the support fixture 7 can press and fix a handrail 11 of the veranda.
Patent JP-H04150026-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI YOSHISHIGE
IPC: H01L21/302
Filed: 1990-10-15
Abstract: PURPOSE:To prevent a film to be processed from being shaved when an organic film is dry-etched by a method wherein an inorganic film is formed on the film to be processed, an intermediate film is dry-etched and removed and, at the same time, the inorganic film is patterned. CONSTITUTION:A film 2 to be processed is formed on an Si substrate 1; a protective film 6 and a three-layer resist which is composed of an organic film 3, an intermediate layer 4 and an upper-layer resist 5 are formed on it; the upper-layer resist 5 is patterned. Then, the intermediate layer 4 is patterned; after that, a pattern is transcribed on the organic film 3 by executing a dry etching operation by using chlorine gas in a prescribed mixture ratio while the pattern of the intermediate layer 4 is used as a mask. Then, the intermediate layer 4 is removed by executing a dry etching operation by using a prescribed gas; at the same time, the protective film 6 is patterned. Then, an inorganic film on the film to be processed acts as a protective film when the organic film is dry-etched. Thereby, it is possible to prevent the film to be processed from being shaved when the organic film in the multilayer resist is dry-etched.
Patent JP-S61153233-A (JP)
Title: Laser hardening device for inside surface of cylinder hole
Inventor: YOSHIDA YASUYUKI
IPC: C21D9/08
Filed: 1984-12-26
Abstract: PURPOSE:To irradiate laser light to the optional position on the inside surface of a cylinder hole by providing a means for rotating and lifting a copper mirror in the central position of the cylinder hole and deflecting the copper mirror in the radial direction of the cylinder hole. CONSTITUTION:The laser light 1 passes through a condenser lens 3, is changed in direction by the mirror 4 and is irradiated to the inside surface of the cylinder hole. The copper mirror 4 rotates around the axial line of a copper mirror nozzle 6. The copper mirror 4, the supporting nozzle 6, the lens 3 and a motor 7 for rotating the copper mirror are of integral construction and are moved upward and downward by the revolution of the motor 10 under the guide of a guide 11. The copper mirror 4 is thereby rotated in the cylinder hole 5 and is moved upward and downward in the axial direction thereof. The hardening speed in the circumferential direction on the inside circumferential surface of the cylinder hole 5 is set as desired by adjusting the rotating speed of the motor 7 and the hardening speed in the axial direction is set by adjusting the rotating speed of the motor 10. The hardening pattern is set as desired by the combination of the rotating speeds of the motors 7, 10 and the oscillation condition of the laser light.
Patent JP-H03135422-A (JP)
Title: Hollow-fiber membrane module and hollow fiber bundle for the module
Inventor: KIUCHI MASAYUKI
IPC: B01D53/22
Filed: 1989-10-20
Abstract: PURPOSE:To uniformly circulate a fluid in a hollow-fiber membrane module and to improve the workability in its production by allowing one end of a hollow fiber bundle to be placed in a vessel to have a strip-shape sealed end when the bundle is developed. CONSTITUTION:The hollow fiber bundle 2 consisting of many hollow-fiber membranes is placed in a cylindrical vessel 1. A resin wall A is set at least on one end of the vessel 1, the bundle 2 with one end opened is fluid-tightly fixed to the wall A, and the other end of the bundle 2 is closed and sealed. Furthermore, the hollow-fiber membranes constituting the bundle 2 are continuously adhered to form a strip when developed. As a result, a fluid is uniformly circulate through the hollow-fiber membrane module, and the workability is improved in its production.