baber/WOPTO huggingface dataset:
Patent JP-S60195665-A (JP)
Title: Word processor
Inventor: TOMIMOTO TETSUO
IPC: G06F17/22
Filed: 1984-03-16
Abstract: PURPOSE:To easily discriminate a failed hand written Kanji (Chinese character) character whether it is improperly written one or it is not set as the recognizing object character of a word processor when the input of the hand written character is failed, by inputting the character in the way of Kanji reading. CONSTITUTION:If codes representing the reading of a Kanji character inputted by a user through a Kanji reading inputting means 3 are supplied when the input of the Kanji character by hand writing is failed, the codes are transferred to a Kanji retrieval device 7 through a control device 8. The device 7 retrieves Kanji characters having the reading corresponding to the supplied code storing and objective Kanji codes are outputted. After the plural Kanji codes corresponding to the reading outputted from the device 7 are supplied, the device 8 discriminates whether or not the Kanji codes are the recognizing object of a hand written character recognizing device 1 by checking the storing content of a storage device 6 for storing characters to be written by hand. Then the device 8 sends the plural Kanji codes to a display device 5 and displays them with additional information to them. Therefore, characters which are the recognizing object of the device 1 can be discriminated easily from characters which are not the recognizing object.
Patent JP-H07262809-A (JP)
Title: Water-proof structure of lighting fixture for vehicle
Inventor: AOYANAGI TAKASHI
IPC: F21V31/03
Filed: 1994-03-23
Abstract: PURPOSE:To prevent water drops flowing reversely from being sucked to a light chamber from a breathing member by providing a space to let flow a fluid between the lower end of the breathing member with a nearly U-shaped cross section communicating to the light chamber, and the hood at the bottom of a fitting member. CONSTITUTION:The front side opening of a housing 14 is closed by a lens 16, a bulb 18 is installed in a formed light chamber 17, and the light chamber 17 is installed in a car body 12 with a fitting member 13. Furthermore, the upper end 20b of a breathing member 20 with a nearly U-shaped cross section is fixed to the rear wall 14c of the housing 14, and it is communicated to the light chamber 17 through a breathing hole 14e engraved to the rear wall 14c, while its lower end 20a is opened opposing to the rear surface of the rear wall 14c providing a specific interval. In such a lighting fixture 10 for vehicle, a hood 13d at the lower part of the fitting member 13 is provided at the lower side of the light chamber 20 and projecting rearward from the rear wall 14c, and a space 21 is provided between the hood 13d and the lower end 20a of the breathing member 20, so as to make possible to let flow a fluid along the front side and the rear side of the lower end 20a.
Patent JP-H04286313-A (JP)
Title: X-ray aligner
Inventor: HIROKAWA TOSHIO
IPC: G03F7/20
Filed: 1991-03-15
Abstract: PURPOSE:To easily take in a sample and an X-ray mask into the exposing device main body or to take them out from it, and to conduct maintenance service on the aligner main body while an operator is being prevented completely from exposure of X-rays. CONSTITUTION:In an X-ray aligner in which X-rays 1 emitted from an X-ray source 2 covered by an irradiation light shielding wall 3 is introduced to the main body 5 of the aligner and the mask pattern of an X-ray mask is exposed to the surface of a sample 6 by projecting the X-rays on the X-ray mask arranged in the exposing device main body 5, the operation floor 10, with which the exchanging work of the above-mentioned sample 6 and the X-ray mask and the operation of the exposing device are conducted, is provided on the part upper than the surface of arrangement of the aforesaid beam line 4.
Patent JP-H10245141-A (JP)
Title: Sheet feeding device and image forming device
Inventor: NISHITANI SHUJI
IPC: B65H11/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of miniaturizing the device main body, and improve the sheet feeding performance, and to provide an image forming device furnishing such a sheet feeding device. SOLUTION: In this device, the middle plate rotary shaft 6a of a middle plate 6 is engaged movable to the long hole 1b of a feeding switch cover 1 which can be switched to the device main body 2, and a shaft 6d provided at the end at the feeding roller 7 side of the middle plate 6 is engaged movable along a cam form curved line groove 2a provided to the device main body 2. And the device is composed to engage the rotating center axis 7a of a feeding roller 7 movable along a circular arc form hole 6b formed to the side frame 6c of the middle plate 6.
Patent JP-H01225919-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: OWADA AKIRA
IPC: G02F1/13
Filed: 1988-03-07
Abstract: PURPOSE:To improve the uniformity of the cell gap by blowing an ionized air flow against spacer particles at the time of scattering the spacer particles. CONSTITUTION:At the time of scattering spacer particles 5, an ionized air flow is blown against the spacer particles 5. In other words, when the spacer particles 5 are scattered onto an electrode base plate 2 by blowing the ionized air flow against the spacer particles 5, the static electricity of the particles 5 produced by collisions and friction is neutralized and removed. As a result, the particles 5 are scattered onto the base plate 2 with a uniform scattering density without condensation and the unevenness in the cell gap can be reduced sharply. Therefore, the yield can be improved in the manufacturing process of an S-TN type LCD (liquid crystal display element), etc., which requires a severe uniformity in cell gap.
Patent JP-H08216158-A (JP)
Title: Heating or cooling apparatus for mold
Inventor: MORII TAKAYUKI
IPC: B29C33/04
Filed: 1995-02-15
Abstract: PURPOSE: To improve cooling efficiency and to prevent fluctuation from occurring in cooling by accelerating convection of vaporized steam generated by cooling in a heat exchange chamber. CONSTITUTION: Heat exchange chambers 6 and 7 are formed in molds 1 and 2. Cooling fluid passing pipes 5 and 8 on which nozzles 38, 39 and 40 are fixed are fitted in the heat exchange chambers 6 and 7. A fluid path 3 for cooling is connected with the upper parts of the cooling fluid passing pipes 5 and 8 and fluid discharging pipes 24 and 28 are connected with the lower part thereof. A fluid feeding pipe 25 for heating is connected with the heat exchange chambers 6 and 7 through headers 35 and 36. A suction means 4 is connected with the lower parts of the headers 35 and 36 through a piping 19.
Patent JP-H11298923-A (JP)
Title: Image alignment detection method
Inventor: KUHN ALEXANDER
IPC: G06T7/60
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To realize highly precise image alignment detection by searching an alignment pattern from an input in-image by the correlation of the reference picture and the input picture of an alignment pattern, repetitively processing it by shift within a specified pixel and precisely detecting the shifted value of a partial pixel. SOLUTION: In a first stage of detecting a rough pixel, an image is shifted over a wide range, and an alignment pattern is retrieved in a part where the image is comparatively large. The correlation of an input image and a reference image is searched in an area, where the alignment pattern is expected to appear. The best matching appears as a correlation maximum sum. In the next stage, a retrieval area is narrowed and the searched result of the correlations is obtained over all the lines of the alignment pattern from a wide part. It is executed, when matching is detected in the previous detection of the rough pixel. The best matching becomes the maximum sum of the correlations. Thus, it is adequate to detect a horizontal pixel position with an precision of ±0.5 pixel.
Patent JP-H07260815-A (JP)
Title: Tapered roller bearing with rotational speed-detecting device
Inventor: MORITA KOICHI
IPC: F16C19/00
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a structure whereby a tapered roller bearing can be handled together with a rotation speed-detecting device, and the bearing can be made compact, light-weight and easily assembled. CONSTITUTION:A tone wheel 30 is securely outfitted to a cylindrical surface 28 formed at an outer diametrical surface at the front side of an inner ring 21. A case 32 is infixed with a cylindrical surface 29 formed at an inner diametrical surface at the rear side of an outer ring 23. A sensor 33 supported by the case 32 is made to face the tone wheel 30. In this structure, each structural member is prevented from interfering when the tapered roller bearing is assembled. Accordingly, the bearing can be assembled in the same process as a general tapered roller bearing without a rotation speed-detecting device.
Patent JP-S63217346-A (JP)
Title: Positive type resist composition
Inventor: HANABATAKE MAKOTO
IPC: G03F7/039
Filed: 1987-03-05
Abstract: PURPOSE:To improve the resolving power and sensitivity of a compsn. by using specified novolak resin and poly(2-methylpentene-1-sulfone). CONSTITUTION:The titled compsn. consists of alkali-soluble novolak resin represented by the formula and poly(2-methylpentene-1-sulfone). The blending ratio (m/m) between para-t-butylphenol and phenol as starting materials for the novolak resin is regulated to 20/80-40/60. The novolak resin is synthesized by bringing the above-mentioned starting materials and formaldehyde into addition condensation in the presence of an acid catalyst or the like. When the compsn. is used, a positive type resist film for electron beams or X-rays having high resolving power and high sensitivity is obtd.
Patent JP-S60197199-A (JP)
Title: Flywheel power source
Inventor: NISHIHIRO AKINORI
IPC: H02P11/06
Filed: 1984-03-16
Abstract: PURPOSE:To eliminate a complicated switch circuit by supplying a voltage output through a converter from a flywheel unit through a diode to the front stage of an inverter of a main circuit. CONSTITUTION:The output of a power source 8 is supplied through a switch 20 to the primary winding 21a of a transformer 21 at the normal time, and the output of the secondary winding 21b of the transformer 21 is supplied through a converter 4, a DC filter 22, an inverter 5, an AC filter 24, a switch circuit 67 and a switch 25 to a load 9. If a power interruption or a voltage drop of a power source voltage occurs due to certain reason, the output voltage V2 of the converter 4 of the main circut S drops. Thus, a diode 30 is turned ON, the output from the flywheel unit R is supplied through to cause a malfunction, the output of the flywheel unit R is supplied through a converter 2, a DC/DC converter 28, a DC filter 29 and a diode 30 to the front stage of the inverter 5 of the main circuit S.
Patent JP-H02233840-A (JP)
Title: Two-cycle engine controller
Inventor: TAKI HIROSHI
IPC: F02D41/02
Filed: 1989-03-06
Abstract: PURPOSE:To perform fuel injection control easily and accurately by measuring the opening of an intake reed valve set in an intake pipe interconnected to a crankcase in a way of irradiating the reed valve with light, by way of example, and observing the reflected light with an image sensor, and on the basis of this measurement, calculating a fuel injection quantity. CONSTITUTION:An intake reed valve 23 is installed in a part approximate to an outlet with a crankcase 15 of an intake pipe 21, an air-fuel mixture pushes this valve 23 open and led into the case 15. An opening sensor 24 of the valve 23 is attached to a reed valve guide 34, and it consists of a light emitting element 241 irradiating the direction of a surface of the valve 23 and a linear image sensor 242 receiving the reflected light from this element 241. Then, momentary intake air flow velocity is led out of opening of the valve 23, and this momentary measured value is integrated during on rotation of an engine and an intake air quantity is measured. An amount of supply fuel suited to this intake air quantity is operated by a central processing unit 251, and a controlled variable based on this valve is fed to a solenoid valve drive circuit 253, thus a fuel injection valve 22 is controlled by an output signal 40.
Patent JP-H11251824-A (JP)
Title: Scanning antenna and radio communication system using the same
Inventor: SAITOU KEIROU
IPC: H04B7/26
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a scanning antenna capable of continuously and smoothly changing the direction of a beam and reducing the oscillation of the beam. SOLUTION: This antenna is provided with a parabola antenna 1 consisting of a reflector 1a and a phased array type radiator 1a, a driving device for directing the antenna 1 in the direction of a satellite and a controller for controlling the beam emitting direction of a radiator 1b. By controlling the beam emitting direction of the radiator 1b so as to compensate the oscillation of the antenna 1, the oscillation of the beam emitted from the antenna 1 is eliminated.
Patent JP-H09208998-A (JP)
Title: Production of soap from waste edible oil
Inventor: DOI TADASHI
IPC: C11D13/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To easily and safely obtain a transparent liquid soap by reacting a waste edible oil with a saponifier in an electric heating pot. SOLUTION: This method for producing a soap from a waste edible oil comprises reacting (A) the waste edible oil, e.g. rapeseed oil or soybean oil, with (B) a saponifier. The method prevents an operator from smelling a malodor generated on the saponification, releases the operator from heavy labor of stirring, enables a housewife to easily produce a transparent liquid soap in an ordinary home only by leaving the resultant liquid at rest, and is useful for recycling resources.
Patent JP-H02231884-A (JP)
Title: Helical scan system magnetic tape recording and reproducing device
Inventor: MIHASHI YASUO
IPC: G11B5/027
Filed: 1989-03-03
Abstract: PURPOSE:To improve the function and performance of special reproducing by fitting one movable head for special reproducing movably to a rotary drum in an axial direction, providing a field memory to store a signal by one field, satisfactorily coupling and using the movable head and field memory. CONSTITUTION:For example, when a movable head 3 exactly traces a track A1 of the odd numbered field, Y and C signals demodulated by Y and C signal demodulation circuits 13a and 13b go to be composite video signals. The Y signal and a color difference signal, which are outputted from clamp circuits 103 and 111, are respectively converted into digital signals by an A/D conversion circuit 104, written and stored to a field memory 105. Since there is no head to execute tracing during the next odd numbered field, information stored in the memory 105 are read and sent. Accordingly, since signals A1 and B3 of the odd and even numbered fields are sent as the wholly same output video signal, there is no flicker at all and the reproduced picture of high quality can be obtained.
Patent JP-S58171137-A (JP)
Title: Optical attenuating agc system
Inventor: URATA HARUSHIGE
IPC: H04B10/07
Filed: 1982-04-01
Abstract: PURPOSE:To constitute a high-linearity light receiving part, by providing controllable optical attenuator between an optical input and a photoelectric transducer and performing AGC in an optical region. CONSTITUTION:An optical input L1 is inputted to a photoelectric transducer APD through a controllable optical attenuator OAT and is converted to an electric signal. This signal is not only outputted as a base band output OUT through an amplifier RA but also detected by a detector DET and is impressed to a comparison amplifier AGC. The comparison amplifier AGC compares an output Eo of the detector DET and a reference voltage Er with each other, and an output EC controls the optical attenuator OAT so that the level of the base band output OUT is constant. An optical attenuating plate (ND filter) whose rotation is controlled or the like is used as the optical attenuator OAT.
Patent JP-S52137164-A (JP)
Title: Fully automatic washing machine
Inventor: KAMORI TAMOTSU
IPC: D06F37/40
Filed: 1976-05-10
Abstract: PURPOSE: To enable utilizing of a stator of a motor as supports for assembling and transporting the motor of a fully automatic washing machine by coating the stator with a cylindrical synthetic resin with bottom by directly fixing the rotor of the motor to the lower end of a pulsator shaft so as to simply and certainly insulator the motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57166719-A (JP)
Title: Small-sized thickness sliding quartz oscillator
Inventor: HISHIDA HIROSHI
IPC: H03H9/19
Filed: 1981-04-07
Abstract: PURPOSE:To obtain a small-sized thickness sliding quartz oscillator usable for a high-precision wrist watch by making the thickness-directional size of a quartz piece at the hole part of a supporting member where the quartz piece comes into contact with a end surface less than the thickness-directional size of the end surface of the quartz piece. CONSTITUTION:A plano-convex type circular quartz piece 5 having a 15 side ratio formed by working its one main surface into a spherical surface is provided by an energizing electrode 6 and a lead electrode 7 on the main surface by sticking Cr and Au by vacuum deposition, and the lead electrode is formed successively from the main surface of the quartz piece to the end surface; and a platelike supporting member 8 is bent with the same radius as the external diameter of the quartz piece where the end surface of the quartz piece comes into contact, and the supporting member 8 is stuck to the quartz piece 5 with a conductive adhesive 10 at a hole 9. The width (c) of the hold part 9 is made less than the thikness-directional size (e) of the end surface of the quartz piece 5, thus obtaining a quartz oscillator which has a tertiary curve as frequency temperature characteristics with a 60OMEGA Ci value without allowing the adhesive 10 to overflow to the main surface of the quartz piece 5.
Patent JP-S62211816-A (JP)
Inventor: ARIKAWA JUICHI
IPC: H01H35/00
Filed: 1986-03-12
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-S61212037-A (JP)
Title: Coordinate value reading process
Inventor: NAMIKI YOSHIJI
IPC: H01L21/67
Filed: 1985-03-18
Abstract: PURPOSE:To automatically read a circuit pattern with ultra-high precision by a method wherein X and Y coordinate values of a circuit pattern are read by a linear type charge coupling element arranged on a formed face of a magnified image to be inputted to an automatic controller. CONSTITUTION:An objective lens 6a of a microscopic means 6 is opposed to an intersection point 1 of the scribe line of a semiconductor wafer 2 to position a pair of linear charge coupling elements 7x, 7y on a formed face F of the microscopic means 6. The 300 times magnified image 5' of scribe line may be read by the resolving power of 10 micron i.e. X and Y coordinate values may be read respectively at CCD 7x and CCD 7y assuming the scribe line 5 before magnification as a reference. The read values (detection signal outputs) are inputted to an automatic controller. Through these procedures, the X, Y coordinate values of a circuit pattern may be read in submicron order without providing an alignment pattern.
Patent JP-S52135162-A (JP)
Title: Article assort control apparatus of conveyor
Inventor: TSURUMI CHIKAHIRO
IPC: B65G47/49
Filed: 1976-05-07
Abstract: PURPOSE: In article assort control apparatus which magnetically records assort information on conveyor itself, to decrease time interval to write the informations, by exciting means consisting of bridge circuit of thyristers and turn on circuit for the bridge circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07238636-A (JP)
Title: Positioning and welding method of diaphragm inside very thick large diameter rectangular steel pipe
Inventor: NAKAJIMA HIROSHI
IPC: E04C3/32
Filed: 1994-02-28
Abstract: PURPOSE:To accurately weld an inside diaphragm in a prescribed position in the longitudinal direction on the inside diameter of a steel pipe so as to constitute a connection by boring penetrating holes for positioning the inside diaphragm in the outer circumference of a very thick large diameter rectangular steel pipe. CONSTITUTION:A marking b is made on the outer circumferential surface at a prescribed distance measuring from the end surface of a rectangular steel pipe 1 at right angles to the longitudinal axis, and penetrating holes 4, 4 for positioning an inside diaphragm are bored on the marking b making a center of a prescribed position situated inside from the flat surface. Then, the inside diaphragm 2 fitted with backing strips 6, 6 on its circumference is inserted into the inside diameter of the steel pipe 1, and engaged with the knock pins fitted in the penetrating holes 4 for performing positioning in the longitudinal direction. Then, the backing strips 6 are tack-welded to the inside diameter of the steel pipe 1. In succession, electrodes are inserted into the positioning penetrating holes 4 respectively, and the inside wall of the steel pipe 1 and the opposite right and left sides of the inside diaphragm 2 are symetrically and simultaneously welded by means of electroslag welding. Thereafter, the steel pipe 1 is turned by 90deg., and in the same way the inside diaphragm 2 is electroslag- welded.
Patent JP-S55146728-A (JP)
Title: Production of laminated film
Inventor: IMAI HIDEAKI
IPC: B29C48/10
Filed: 1979-05-01
Abstract: PURPOSE: To easily laminate laminating films which cannot be prepared by simultaneous coextrusion, by a method wherein a melt-extruded tube is pressure-adhered to a precedingly extruded tube by air-blasting before it is cooled to set.  
     CONSTITUTION: A thermoplastic resin tube A melt-extruded from the first annular die 1 is guided to the inside of the second annular die 2. Thermoplastic resin tube B melt-extruded from the second die 2 and traveling while reduced in diameter is located on the outside of the tube A. Before the tube B is cooled to set, a blast is applied to the peripheral surface of the tube B from outside so as to laminate and fuse the tube B onto the inside tube A. Then, cooling is conducted to obtain a laminated film C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62211537-A (JP)
Title: Pig for detecting leakage place for transport pipe
Inventor: ISHIHARA KOJI
IPC: G01M3/02
Filed: 1986-03-12
Abstract: PURPOSE:To easily and accurately detect a leakage place taking place on a transport pipe by providing an opening on the whole periphery of the central part in the traveling direction of a pig main body which can travel in the transport pipe. CONSTITUTION:The temperature of the gas leakage place taking place on the transport pipe 3 is lower as compared with that of other parts due to adiabatic expansion of the part. The adiabatic expansion does not take place when there is the flow of air in the transport pipe 3 but takes place when the flow of air is stopped. Accordingly, when the pig main body 1 is fed forcely in the transport pipe 3 and a gas leakage hole 3A taking place on the transport pipe 3 comes between scraper cups 5, the flow of air around the leakage hole 3A is stopped by the cups 5 and the temperature of the part of the leakage hole 3A is lower than that of other parts. In this way, the radiant energy from the internal surface of the transport pipe 3 where a temperature difference takes place is reflected with a reflection mirror 6 through the opening 1A of the main body 1 and made incident on an infrared camera 7. Then, since an infrared image of the internal surface of the transport pipe 3 obtained with the camera 7 is recorded on a recorder 8, when the image is corresponded to a range finder after the pig is withdrawn, the gas leakage place can be accurately detected.