baber/WOPTO huggingface dataset:
Patent JP-S58222381-A (JP)
Title: Character stubbing system
Inventor: MAEDA MAMORU
IPC: G06V10/20
Filed: 1982-06-18
Abstract: PURPOSE:To stub correctly a separated character pattern, by detecting and processing sets of isolated adjacent patterns satisfying a prescribed condition with respect to the character pattenr width and pattern interval as the candidate of the separated character pattern. CONSTITUTION:Contrast information in the unit of picture element read at a reading section 1 is converted 2 into a binary white-black digital picture and inputted to a row stubbing section 3, from which the picture data of one character is stubbed and stored in a row picture storage section 7. The projection of the data of the storage section 7 is extracted at a projection extracting section 4, and the data such as the width of projection at each section of the projection, the center position, and adjacent center intervals are stored in a projection storage section 8. The printing pitch satisfying the prescribed condition from the storage section 8 is discriminated and classified at the discriminating section 9 and given to a character stubbing and discriminating section 6 and a separating character pattern candidate detecting section 10 according to the separation. An isolation pattern stubbing section 5 refers to the content of the storage section 8, the isolated pattern is detected from the storage section 7 and gives the result to the discriminating section 6 and a base line extracting section 11. The discriminating section 6 stubs one of the candidates of the detecting section 10 from the position of the extracting section 11 to output the result.
Patent JP-H09292419-A (JP)
Title: Apparatus and method for measuring horizontal frequency
Inventor: NAITO KANAKO
IPC: H04N5/04
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate horizontal frequency measurement without the use of an expensive, highly accurate timer having much hardware. SOLUTION: An edge detecting circuit 6 which detects each of the leading edge and the trailing edge of a vertical synchronizing signal SV and outputs a clear signal CR and a computation requesting RQ respectively, is provided. A timer part 7, which includes a reference-time generating circuit 71 for outputting a reference time signal RT and a counting circuit 72 for counting the signals RT and outputting a counted value NT and forms and updates the time-frame information in the step state of the signal RT, in response to the supply of the clear signal CR, is provided. Memory circuits 53 and 54, which store horizontal-pulse-number counted values N and ON after a counter part 5A responds to the supply of the signal CR, clears the signal and outputs stored counted values NM and ONM, are provided. Then, an operating part 3B computes the frequency based on the counted values NT, NM and ONM in response to the supply of the signal RQ.
Patent JP-H11304062-A (JP)
Title: Overhauling method for pipe fitting
Inventor: KIKUCHI TSUNEO
IPC: F16L23/036
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To easily overhaul a pipe fitting of a special pipe on which a ring sealant is compressed between an inner periphery of a socket and an outer periphery of a spigot and a lock ring to be engaged with a projected part of a head end of the spigot is arranged on an inner periphery of the socket on the deeper side than the sealant. SOLUTION: A lock ring is extended in diameter by insertion of a tongue piece so as to float from an outer surface of a spigot 14 is moved to the socket opening side rather than the lock ring. Thereafter, the tongue piece is removed, an overhauling jig 34 is arranged instead, and an inner surface of a sealant is made to float from the outer surface of the spigot 14 by insertion of this overhauling jig 34. Additionally, the projected part of the spigot 14 is moved to the opening side of the socket 12 rather than the sealant by relatively moving the socket 12 and the spigot 14 in the pipe axial direction.
Patent JP-S60247773-A (JP)
Title: Keyboard
Inventor: TAKAGI HIDEYUKI
IPC: G06F3/023
Filed: 1984-05-24
Abstract: PURPOSE:To obtain plural kinds of input with one key and to improve operativity by detecting how many times the key is hit within a specific time. CONSTITUTION:When the key is hit once, a scanning circuit 2 generates a scanning signal for a key matrix 1 at specific intervals. When a key for next candidate selection on the matrix 1 is hit, an encoding circuit 3 detects the key being hit for longer than a keying detection time so as to prevent chattering, an sends out a corresponding code to a bus 4. Further, when the key is hit >=2 times continuously, the circuit 2 generates the scanning signal at specific intervals and when the key for next candidate selection is operated, the circuit 3 detects the key being hit for longer than the detection time. When the key hit for the 1st time and the key hit for the 2nd time are the same and the detection time is shorter than the continuous keying time, the citcuit 3 outputs a code different from that in single keying.
Patent JP-S5532966-A (JP)
Title: Capacity control mechanism for volume type rotary compressor
Inventor: SATOUNE HIROYUKI
IPC: F04C28/06
Filed: 1978-08-28
Abstract: PURPOSE: To reduce motor load at the time of start of a volume type rotary compressor for a single screw type compressor or the like and also solve the problem of reduction of the compression efficiency with increase of the required powder at the time of the capacity control.  
     CONSTITUTION: Cooling gas supplied from an evaporator (not shown) constituting a freezing cycle is introduced through an intake tube 2 into an intake chamber 35 of a single screw type compressor 1, while cold lublicating oil from a lublicant cooler 13 is introduced through a supply tube 16 and a branch tube 22 into the compressor 1. The cooling medium gas is compressed with the rotation of a screw rotor 32 and is cooled as it is touched by the lublicating oil. The compressed cooling medium gas is subsequently passed through a gas liquid separator 7 and discarged from a discharge tube 11. In this arrangement, when the pressure within the compressor becomes lower than a predetermined value at the time of start of the compressor 1, part of the discharge gas from a bypass tube 23 is introduced again into the compressor 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10284409-A (JP)
Title: Rotary positioning apparatus for substrate
Inventor: MASUYUKI TAKASHI
IPC: H01L21/027
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a substrate rotary positioning apparatus, which can realize accurate wafer positioning in its rotation direction in a short time, and can be arranged with inexpensive material. SOLUTION: The substrate rotary positioning apparatus includes a rotary table 51 for carrying a wafer thereon, a rotary arm 53 and a piezo actuator 57 for rotating the table 51 to adjust an error in the rotation direction of the carried wafer, and an encoder 61 for measuring a quantity of rotation. The apparatus further includes a sensor 55 for measuring a temperature of the rotary arm 53 and a sensor 63 for measuring a temperature of the encoder 61. A temperature correction controller 65 corrects a rotation of the stage to remove the error in the rotation direction according to the above temperatures.
Patent JP-H02286558-A (JP)
Title: Recording media discharging device
Inventor: SAITO MASANORI
IPC: B41J13/02
Filed: 1989-04-25
Abstract: PURPOSE:To improve the quality of an image by providing a discharging roller comprising a drive roller connected to a drive part and nip roller rotating in contact with the external surface of the drive roller on a transfer passage ranging from the recording position of a recording part to a discharging part, and further providing a clutch between the drive roller and the drive part. CONSTITUTION:When an image is recorded onto a film 2, an electromagnetic clutch 32 falls in a power transmission interruption state. Furthermore, an electromagnetic clutch fitted to the rotary shaft of a drive roller 23 in each of feed rollers 9 to 11 also falls in a power transmission interruption state. On the other hand, the transfer of the film 2 in a recording process is made only with a main roller 13, and a discharging roller 15 and the feed rollers 9 to 11 turn into an idling state. Consequently, a vibration due to the turn of a discharging roller motor 33 and stepping motor 25 is prevented, and the irregular feed velocity of the film 2 due to the vibration is also prevented. As a result, uneven density in a secondary scanning direction does not occur and the quality of the image is improved.
Patent JP-S588342-A (JP)
Title: Character display device
Inventor: OKAMOTO YOSHINORI
IPC: G06F3/048
Filed: 1981-07-06
Abstract: PURPOSE:To perform a character display easily without using a control circuit, by making a character display area of a display section correspond to a character input board of an input section of a tablet type or to a specific character input area. CONSTITUTION:An input sectionImakes input of location information indicated with an instruction rod (e) to a character input panel (c) with a functional key (i) of ''1'' or ''0''. A display II is connected to this inputI, and if the information inputted from a chracter display circuit (p) displaying a cursor display circuit character and a key (i) is one of binary values, the location information inputted from a tablet is given to a cursor display circuit (n) as cursor movement location information. If the information inputted from the key (i) is another one of the binary value, the location information inputted from the tablet is given to the circuit (p) as the character information with a data control circuit (m).
Patent JP-H06319063-A (JP)
Title: Picture contour emphasizing circuit
Inventor: ENOMOTO YASUHIRO
IPC: H04N5/208
Filed: 1993-05-06
Abstract: PURPOSE:To clear the contour of a picture displayed on a screen by properly emphasizing front and rear edges in each step edge of a luminance signal. CONSTITUTION:A luminance signal (a) is inputted to a front edge emphasizing circuit 21 and a rear edge emphasizing circuit 22 in parallel. A front edge emphasizing signal (e) outputted from the circuit 21 provided with an inverter 5 and the 1st high pass filter 6 and a rear edge emphasizing signal (c) outputted from the circuit 22 provided with the 1st delay circuit 3 and the 2nd high pass filter 4 are synthesized by the 1st adder 7 to generate an edge emphasizing signal (f). A gain controlling amplifier (GCA) 8 applies an output (g) obtained by amplifying the signal (f) to the 2nd adder 9. The signal (a) is inputted also to the 2nd delay circuit 2 and delayed so as to compensate the delay of the output (g) of the GCA 8 from the signal (a) and the delayed signal is applied to the 2nd adder 9. The 2nd adder 9 generates an output signal (i) by synthesizing the two inputs.
Patent JP-S58224913-A (JP)
Title: Acceptance and delivery device of material
Inventor: NAKANISHI HARUYUKI
IPC: B21B39/00
Filed: 1982-06-21
Abstract: PURPOSE:To selectively use a cylinder stroke to upper, medium and lower positions, in the captioned device wherein a material is received from and delivered to a roller conveyer by combined use of two independent cylinders, by interposing an escape part to connect the both cylinders. CONSTITUTION:At acceptance of a steel pipe A, an arm 5 is set to a standby position (a) and the pipe is received to a receiving part 5a. Then a piston rod 8b of a cylinder device 8 is extended to an upper limit. Here a lever 6 does not act before a pin 12 is adapted to the bottom end of a long hole 10 because of an escape part C of the pin 12 formed by the long hole 10 in a connection part B between the piston rod 8b and the lever 6. After the pin 12 is pressed to the bottom end, the lever 6 is pushed upward, and the arm 5 is fixedly placed to a downward lower receiving position (b). Similarly at delivery, the pipe is delivered by a delivery cylinder not shown in the drawing similar to that provided with an escape by the long hole 10 and the pin 12. In this way, a stroke can be selected to three of upper, medium and lower stages.
Patent JP-S587390-A (JP)
Title: Heat-sensitive transfer type color printer
Inventor: INOUE TETSUO
IPC: B41J31/00
Filed: 1981-07-08
Abstract: PURPOSE:To provide the titled printer free from troubles in a feeding system for an ink ribbon, by a method wherein a plurality of colors are coated on an ink ribbon in the longitudinal direction, at least one exothermic element is faced to each of the colors, recording information is sorted into pieces for each color and the pieces of information are fed to the exothermic elements. CONSTITUTION:The ink ribbon 10 is coated with transmitting inks in four colors, a cyan part 11, a Magenta part 12, a yellow part 13 and a black part 14 in the longitudinal direction. A serial thermal head 15 is provided orthogonally to the longitudinal direction of the ink ribbon 10, and the exothermic elements 16 are provided over a range of length approximately equal to the width of the ribbon 10. When printing a character by using 5X7 dots, 7 exothermic elements 16 are provided in a vertical row for each color component of the ribbon 10. The information to be recorded is sorted into pieces for each color component of the ribbon 10, and the pieces of information are fed to the exothermic elements 16 with a delay according to the movement of a recording paper 21.
Patent JP-S58221365-A (JP)
Inventor: ITSUTETSU MAMORU
IPC: F25D17/08
Filed: 1982-06-18
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-H04337190-A (JP)
Title: Weld joint and connection structure between pipe and weld joint
Inventor: MIZUKAWA KENJI
IPC: B29C65/56
Filed: 1991-05-10
Abstract: PURPOSE:To eliminate a need for the use of a pipe positioning tool, to reduce jig and tool cost, to eliminate a need for measurement of cooling time, to improve working efficiency, to improve welding performance through execution of centering of a pipe and a weld joint, and to improve reliability on a connection strength by providing slip-out prevention performance. CONSTITUTION:A slip-out prevention member 5 formed of a shape memory material, such as a shape memory alloy, is mounted on at least either of the end part of a pipe support part 2 of a weld joint 1 and the tip part of a pipe 4. During welding, the slip-out prevention member 5 is deformed and cuts into the weld joint 1 and the pipe 4 so that the pipe 4 and the weld joint 1 are interconnected and the slip-out prevention member 5 prevents the pipe 4 from slip-out.
Patent JP-S60647-A (JP)
Title: Cassette loading device
Inventor: KATOUNO NOBORU
IPC: G11B15/675
Filed: 1983-06-15
Abstract: PURPOSE:To attain a comparatively simple structure with less number of wirings by incorporating the arranging position of switches for loading motor to one position and imbedding the siwtches on a printed wiring board including the loading motor to detect the position of a cassette holder with two operating siwtches. CONSTITUTION:A cassette 3 is pushed toward the arrow S1 while pushing upward a door 8 supported by a door shaft 5d and the cassette 3 is loaded to a cassette holder 4. A loading motor 2 is rotated forward by pushing the cassette 3 to the arrow S2, the cassette 3 is moved horizontally at first to a prescribed cassette correct loading position automatically by the cassette holder 4 and then moved vertically. When the cassette 3 reaches the cassette correct loading position, the rotation of the loading motor 2 is stopped. The recording/reproduction or the like of video and sound are performed at the cassette correct loading motor 2 is reversed by depressing an ejecting button, the cassette 3 is moved vertically and the cassette is moved horizontally until the cassette ejecting position.
Patent JP-S587632-A (JP)
Title: Color photosensitive silver halide material
Inventor: MITSUI KOUSEI
IPC: G03C7/30
Filed: 1981-07-07
Abstract: PURPOSE:To obtain the titled photosensitive material with high image reproducibility by adding a layer contg. an emulsion of fine silver halide particles to a color photosensitive silver halide material contg. a 4-arylthio-5-pyrazolone coupler to improve delayed development at the high density part. CONSTITUTION:A coating liq. is prepared by adding 0.01-1.00g/m<2> fine silver halide particles having 0.01-0.20mum average particles size to a color silver halide emulsion contg. a 4-arylthio-5-pyrazolone coupler represented by the formula (where Ar is halogen, alkyl, alkoxy, alkoxycarbonyl or the like; R1 is H, halogen, acylamino, sulfonamido or the like; m is 1-5; when m is >=2, R1 and  R1 may be identical with or different from each other; and Y is acylamino or  anilino), and the coating liq. is applied to a support. Thus, a color photosensitive material with high sensitivity, high sharpness and superior image reproducibility is obtd.
Patent JP-S5531677-A (JP)
Title: Mooring chain excellent in wear characteristic
Inventor: SUZUKI SHINICHI
IPC: B21L11/14
Filed: 1978-08-30
Abstract: PURPOSE: In the production of chains for mooring sea floating structures such as buoys and semi-driving type oil rigs, to improve wear characteristic by welding the whole periphery of the ends of a stud to a link by at least one bead.  
     CONSTITUTION: In the production of chains for mooring sea floating structures such as buoys and semi-diving type oil rigs, a steel rod of a suitable diameter for the chain size is cut, the cut strip is bent into an O-shaped link 1, and the butt portions 3 are flash butt welded together. A stud 2 is fitted in the link 1 by utilizing the difference in thermal contraction, and the whole periphery of the ends of the stud 2 is welded to the link 2 by at least one bead 4. Thus, the bead portions 4 are prevented from stress cracking and the like, and wear characteristic is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59230665-A (JP)
Title: Apparatus for degassing coating liquid
Inventor: FUKUHARA TOORU
IPC: B05C21/00
Filed: 1983-06-15
Abstract: PURPOSE:To eliminate coating irregularity caused by air bubbles and to stabilize the composition of a viscous coating liquid by degassing the said coating liquid, by providing a degassing apparatus to the downstream side of a foreign matter removing filter to remove air bubbles in the coating liquid. CONSTITUTION:A recovery tank 8 is provided to the downstream side of a foreign matter removing filter 7 and a degassing apparatus B of which the main part consists of a degassing tank 9 and a vacuum pump 12 is provided so as to be succeeded by said tank 8. When a coating liquid is sent to the degassing apparatus B through the recovery tank 8 and exposed to reduced pressure in the degassing tank 9, air bubbles in the coating liquid are expanded, bursted and separated. As a result, coating is performed without generating coating irregularity.
Patent JP-S62262413-A (JP)
Title: Manufacture of rare earth magnet
Inventor: MIYAZAWA SEIJI
IPC: H01F41/02
Filed: 1986-05-09
Abstract: PURPOSE:To efficiently obtain a pole anisotropic magnet by employing orientation by means of a pulse magnetic field and molding by means of a mechanical pressing when a resinbound rare earth magnet is formed. CONSTITUTION:A mixture made by mixing a rare earth metal compound magnet powder consisting of a rare earth metal and a transmission metal as a basic composition with an epoxy resin as a binder is molded by using pressure in a magnetic field to obtain a pole anisotropic magnet. At that time, the mixture is oriented into pole anisotropic orientation in a pulse magnetic field of 0.5 sec or under and it is molded by mechanical pressing. Thus, a pole anisotropic magnet can be efficiently obtained.
Patent JP-S594958-A (JP)
Inventor: RENE TSUIMUMERUMAN
IPC: B29C45/63
Filed: 1983-06-15
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-S5732056-A (JP)
Title: Injection timing measuring device
Inventor: YASUHARA SHIGEFUMI
IPC: F02P17/06
Filed: 1980-08-01
Abstract: PURPOSE: To make measurement of injection timing to a reference crank angle by indication in such a way that during detection of actual injection timing and crank position, these are brought to arithmetic process on the basis of crank unit angular signal pulses.  
     CONSTITUTION: The same number of reference marks as that of cylinders are engraved on the crank angle sensor disc 6 interlocking with a crank shift gear 1, they are detected by a unit rotary angle sensor 2A and a reference position sensor 2B, and their output signals are given as inputs through an amplifier 7 to a fuel injector 8. Besides, signals from an injection timing detection sensor 4 are given as input to the injector 8. Further, the rotary angle is detected through a timing light 16 whose light emitting position is adjusted with use of an adjusting knob 15. Then, the injection timing is arithmetically corrected in the injector 8 according to the number of revolution, and the injection timing corresponding to the revolution number digital display unit 10 is indicated on the digital display unit 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S587663-A (JP)
Title: Destaticizing device
Inventor: ARAYA JIYUNJI
IPC: G03G21/06
Filed: 1981-07-07
Abstract: PURPOSE:To destaticize the entire area of an image forming body uniformly by setting the position relation between the discharge center of a secondary corona discharger and image exposure properly. CONSTITUTION:Both end parts of a slit 4 for image exposure, that is, the parts corresponding to both end parts of an image forming body are displaced on the entrance side of the corona discharge region of an image forming body. Or a discharge line 2 is disposed diagonally with respect to the linear slit 4. The efficiency of destaticization in the central part is decreased and that in both end parts is increased by such formation. As a result, the efficiency of destaticization over the entire area of the image forming body is made approximately uniform. Thus the entire area of the image forming body is destaticized uniformly.
Patent JP-H09253136-A (JP)
Title: Bed with easy toilet
Inventor: HASEGAWA YOSHIO
IPC: A61G7/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To set a toilet by a simple operation of releasing the lid of a mattress so as to answer the call of nature by separating a part of the mattress to form a lid, and disposing a toilet bowl having a separate dirt container at the lower part of the lid. SOLUTION: In a bed with easy toilet, a hard spring mat is used as a mattress from the necessity of mounting a handle on a lid 2. The thickness is about 5cm, a bed pad is laid thereon, and the bed pad of the same size as the lid 2 is also fixed to the surface of the lid 2 by a Vercro(R). A hard plate 6 is fixed to the reverse side of the lid 2 so as to be resistant to the body weight. A toilet bowl 3 and a dirt container 4 are made of, for example, plastics, so that the content is confirmable, the toilet bowl 3 is fixed to the bed, only the dirt container 4 is separated, and the handle is mounted thereon so that it can be taken out from under the bed. These are set on a bed the back of which can be raised.
Patent JP-S5331059-A (JP)
Title: Rotary transmitter
Inventor: YOSHII TETSUJI
IPC: F16H35/00
Filed: 1976-09-03
Abstract: PURPOSE: To perform a high efficient turning force transmission by performing rotary transmission without giving pressure welding force to the body of rotation. 
     COPYRIGHT: (C)1978,JPO&Japio