baber/WOPTO huggingface dataset:
Patent JP-2000057351-A (JP)
Title: Method and device for detecting linear mark
Inventor: SAKURAI KAZUYUKI
IPC: G06T7/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To detect a linear mark without being affected by surrounding structures or noises by using a featured value expressing a difference between luminance values in the inside and outside of a linear mark image, mutually combining plural featured values such as the intensity of an edge on the end of the linear mark image and the uniformity of luminance values in the linear mark image and finding out an evaluation value for the likeliness of the featured value of the linear mark. SOLUTION: A white line inside/outside luminance difference calculation means 102 calculates a difference of luminance values between the inside and outside of a white line area based on the width of a white line image determined by a white line image width determination means 101 on each point of a road image. A white line edge intensity calculation means 103 calculates the intensity of an edge on the position of a white line end based on the width of the white line image. A white line inside luminance uniformity calculation means 104 calculates the uniformity of luminance values in the white line. A white line feature integration means 105 integrates featured values calculated by respective means 102 to 104 and provides an evaluation value indicating the likeliness of the featured point of the white line on each point of the road image.
Patent JP-H1074780-A (JP)
Title: Manufacturf of non-contacting data carrier
Inventor: MIYAHARA TSUTOMU
IPC: H01L23/31
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-contacting data carrier the exterior section of which for sealing the internal parts of the data carrier, such as the IC chip, antenna section, etc., can be molded integrally and which has a high environmental resistance. SOLUTION: The exterior section of a non-contacting data carrier is secondarily molded by temporarily sealing the internal parts of the data carrier and setting a primary molded product 33 having projections 35 and a lightening hole 36 for positioning the parts in the hollow of a metallic mold for secondary molding in the mold so that the position of the hole 36 can be aligned with that of a gate 43, and then, leading a resin 44 injected into the mold through the gate 43 to the space between the lower surface of the product 33 and the bottom face of the metallic mold.  Since the product 33 floats upon receiving the pressure of the resin from the bottom side and the front ends of the projections 35 on the lower surface of the primary molded product are not exposed on the surface of the molded exterior section, the appearance and environmental resistance of the non-contacting data carrier can be improved.
Patent JP-H0872252-A (JP)
Title: Structure of recording head part, recorder, and their manufacture
Inventor: SHIBATA TAKUJI
IPC: B41J2/135
Filed: 1994-08-31
Abstract: PURPOSE: To make a recording dot small by a method wherein the expanse of an inner wall surface of a discharge opening of a recording material is decreased toward an outlet from which the recording material is discharged by making an angle made by the inner wall surface of the recording material discharge opening and a surface of the recording material larger than a specific angle. CONSTITUTION: A taper angle of a vaporization hole 23 provided to a cover body 20 is α1, and a taper angle of a vaporization part 17 provided to a head member 14 is α2. Both are processed by a dry etching process by using glass as raw material. Then, after etching a base member 14 and the cover body 20 are welded by fusion in glass under a pressurized state, and bonded to each other via a glass layer GL. In order to obtain thick distinct and excellent recording without expanding a recording dot, it is most important to make the taper angles at least 60 deg. approaching to 90 deg. as far as possible. A required purpose can be attained by realizing both of the taper angles about 80 deg.-85 deg..
Patent JP-S61109388-A (JP)
Title: Recording and reproducing device
Inventor: SASAKI TAKAYUKI
IPC: H04N5/928
Filed: 1984-11-01
Abstract: PURPOSE:To make a reproducing signal continue easily and satisfactorily by installing a starting indentifying signal at the tip of respective segmetns. CONSTITUTION:A video signal is recorded through a recording circuit 2, a switch 4, an FM modulating circuit 5 and a head 6 to a disk D. On the other hand, a sound signal is A/D converted 13 and stored in a memory 14, and thereafter, the signal is read and D/A converted 15. The writing to the memory 14 is executed by the output of an oscillator 21, the reading is executed by the output of the high frequency of an oscillator 21, and the sound signal is compressed by the time base. A start identifying signal and an end identifying signal are inserted before and after the compressed sound signal at a mixing circuit 16 and supplied to a modulating circuit 5. At the time of reproduction, the video signal of the signal FM-demodulated 32 is stored in reproducing circuit 34, and the sound signal is A//D-converted 42 and stored in a memory 43, and thereafter, they are D/A-converted and supplied to a decoder 45. At such a time, respective start/end identifying signals are detected 56, and the sound signal is extended and continued at the time of the reading from the memory 43.
Patent JP-H0392981-A (JP)
Title: Distributed processing method using data transmitter-receiver group
Inventor: OHIRA SATORU
IPC: G06F17/40
Filed: 1989-09-06
Abstract: PURPOSE:To prevent the down of the whole of a system due to trouble of a partial device by easily surely gathering data in plural microprocessors by radio data transmission and reception between data transmitter-receivers using RAM cards and lower-order processors. CONSTITUTION:Lower-order processors 2-1 to 2-n are provided with means 5-1 and 6-1 which transmit and receive data to and from plural radio data transmitter-receivers 3-11, 3-12 to 3-n1, and 3-n2 using RAM cards 4-11..., and each lower-order processor is provided with a means 7-1 which informs a generalizing higher-order processor 1 of its own processed data. Thus, users who possess data transmitter-receivers 3-11 to 3-n2 process the data of the use of an equipment or the like in microprocessors 2-1 to 2-n by radio transmission and reception, and the processing of the whole of the system is performed by a large-sized processor 1, and the data processing is easily and surely executed in real time.
Patent JP-S6375765-A (JP)
Title: Copying machine provided with composite mode
Inventor: HAMAKAWA WATARU
IPC: G03G15/04
Filed: 1987-09-17
Abstract: PURPOSE:To prevent an image from being contaminated due to contamination of a carrying belt at the time of composite mode copying, by setting a scanning range of a scanning optical system to a range corresponding to a first position with respect to an original which has been set to the first position on an original platen, and to the whole surface of the original platen with respect to an original which has been set to a second position, and also, erasing an image in the range of the first position. CONSTITUTION:When a copying mode is selected by a key, the uppermost original on an original tray 32 is fed out by a feed paper roller, and first of all, a first original OR2 is fed in under a carrying belt 39 by a pinch roller 38. After a prescribed time after the rear end of the original has been detected by an inlet sensor 37, when the original end exceeds a reference point P, the pinch roller 38 and the carrying belt 39 are stopped. With respect to the original OR2 which has been set to the first posi tion (A position), a range of the A position is exposed by a scan optical system, and copying is executed. Subsequently, a second original OR1 is set to the second position (B position), the whole surface of an original platen is exposed and scanned, a part corresponding to the first position A of the original is erased by an erasion lamp, and after a development, it is transferred to a blank paper part on re-feed paper.
Patent JP-H0392904-A (JP)
Title: Programmable controller
Inventor: KUWA SHUNJI
IPC: G05B19/05
Filed: 1989-09-06
Abstract: PURPOSE:To improve precision for executing a timer instruction by measuring the execution time of a user program for each cycle time, generating an interruption signal when the program execution time exceeds the minimum measuring time of a reference clock, and executing an updata processing to the current value of a timer element while referring the reference clock. CONSTITUTION:A programmable controller is composed of a CPU 2, system memory 3, work memory 4, user program memory 5, I/O memory 6, clock generating means 8, interface circuit 9 and cycle time measuring means 7. A common processing, the execution processing of the user program and an I/O refresh processing are cyclically executed and for each cycle time when these processings are once turned around, the execution time of the user program is measured. When the program execution time exceeds the minimum measuring time of the reference clock, the interruption signal is generated. When the interruption signal is generated, the update processing is executed to the current value of the timer element is executed by referring the reference clock. Thus, the delay of the update processing based on the reference clock is prevented and the precision can be made exact for executing the timer instruction.
Patent JP-S60142849-A (JP)
Title: Instrument for artificial anus
Inventor: PIITAA ERU SUTEA
IPC: A61F5/44
Filed: 1984-10-31
Abstract: O An improved ostomy appliance has two interengageable coupling elements, one of which (herein called the body side coupling element) is secured to a medical grade adhesive pad and the other side of which is secured to an ostomy bag. A flexible chute ring is interposed between the body side coupling element and the adhesive pad. The flexible chute ring is attached to a polymeric film surface of the pad at a first annular region and to the body side coupling element at a second annular region. The first annular region is located radially inwardly of the coupling element.
Patent JP-S59122274-A (JP)
Title: Contact type original reader
Inventor: KOMATSU TOSHIYUKI
IPC: H04N1/028
Filed: 1982-12-28
Abstract: PURPOSE:To improve SN ratio and resolution and to prevent the reduction of performance even if the titled device is used for a long time by forming a recessed groove on a wear proof material layer part of an illuminated light reflecting area for a photodetecting element array. CONSTITUTION:A light shielding layer 26 consisting of a vapor deposition film of Cr is formed on a transparent substrate 21 and then a lighting window 23 is formed by photolithoetching. Subsequently, an SiNH insulating film 27 is formed by decomposition method under RF glow discharge using mixing gas consisting of SiH4 and N2 so as to cover the whole surface of the light shielding layer 26 and then a noncrystal silicone film is formed by decomposition method under RF glow discharge using the SiH4 gas. A photodetecting element 22 array is formed on the silicone film and then an SiNH insulating film 28 is formed so as to cover the whole surface. Finally, a wear proof material layer 25 is formed on an ultraviolet hardened polymer, but an illuminated light reflecting area part for the lighting window 23 and the photodetecting element 22 array is washed away by using a solvent dissolving the polymer to form the recessed groove 29.
Patent JP-2000055753-A (JP)
Title: Torque detecting device
Inventor: OGISO YOSHINORI
IPC: B62D5/04
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by enabling a torque to be detected even without a planetary gear mechanism. SOLUTION: A torque detecting device is provided with a conversion member 23 that is provided at the outer periphery of an input shaft 20 and an output shaft 21 and at the same time converts the amount of relative rotation of both the shafts to displacement in the direction of an axial line, an annular ring member 26 being formed by a magnet, a plurality of magnetic sensitive elements 27 that oppose with a gap around the ring member 26, and a fail detection mechanism F where the magnetic sensitive elements are connected. In this case, the magnetic sensitive element 27 detects the amount of travel in the direction of the axial line of the ring member 26 and at the same time outputs the amount of detection to a controller C as a voltage signal.  Also, the fail detection mechanism F calculates the difference of voltage signals from the magnetic sensitive element 27, and outputs an abnormality signal to the controller C when the difference exceeds a set value.
Patent JP-2000066725-A (JP)
Title: Work vehicle and abnormality detecting/coping method for work vehicle
Inventor: YUKIMOTO OSAMU
IPC: G05D1/02
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle capable of detecting and coping with the abnormality of the work vehicle such as a tractor moving around inside an optional section and performs work, and to provide a method therefor. SOLUTION: An abnormality detecting/coping function for making this work vehicle V itself check conditions such as the acquisition state of navigation information and the state of the respective parts of the vehicle during the work, and in the case that the abnormality is present, stopping the vehicle and performing the coping of reporting the occurrence of the abnormality to a manager and an operator is provided. In the detection of the abnormality, an abnormal state such as traveling incapability by excessive speed and slippage by dashing and projection to the outside of a set section is estimated and detected based on the position information and direction information of the vehicle V.  In the coping in the case that the abnormality is present, the vehicle is tentatively stopped promptly, the generation of the abnormality is reported, abnormality contents and a coping method are displayed and the coping including temporary manual drive/operation is requested to the manager and the operator. After the coping is performed, the work is restarted after checking restoration to a normal state and confirming the manager and the operator.
Patent JP-S59121311-A (JP)
Title: Endoscope
Inventor: ISHII FUMIAKI
IPC: G02B23/24
Filed: 1982-12-28
Abstract: PURPOSE:To permit dehumidification in an endoscope by packing a hygroscopic member in the part, which communicates with the inside of the endoscope, in a supply port part to be connected with a high pressure gas supply pipe. CONSTITUTION:An endoscope 1 has an operating part 2 having an eyepiece part 5 and operating an inserting part 3 and a connector 10 to be connected to a light source part. The endoscope has a hermetic construction and is disinfected by being immersed for a long time in a chemical liquid. A high pressure air pipe is connected to the supply port part 15 of the connector 10 to perform a leakage test of the endoscope 1. A hygroscopic agent 50 such as silica gel is packed in the communicating pipe 18 of the part 15 to dehumidify the feed air in the stage of the leakage test and to remove the moisture in the endoscope in an ordinary time. The interference of the sliding among the fiber elements owing to curving and the fracture of the elements occuring in the wetting of the optical fiber bundle provided in the endoscope or moistening of the solid lubricant are prevented.
Patent JP-H0660064-A (JP)
Title: Automatic editing device for english letter
Inventor: KIRA HARUNORI
IPC: G06F17/24
Filed: 1992-08-05
Abstract: PURPOSE:To provide the automatic English letter editing device on which a letter document consisting of a date block, an address block, etc., can automati cally be edited into a letter document in desired letter format only by inputting the letter document. CONSTITUTION:When an automatic editing key is operated after document data on the English letter are inputted by operating character keys, a space key, etc., the document of the inputted English letter is displayed at the left end part of a display and layouts showing four letter formats respectively are displayed at the center part together with numbers 1-4. When one of number keys 1-4 is pressed (S25: Yes), the letter format flag corresponding to the number is set (S27) and the document data on the inputted English letter are edited into the selected letter format (S28 and S29) and stored in a work memory. Then the layout of the stored document data is displayed at the right end part on the display.
Patent JP-H1175149-A (JP)
Title: Still image pickup device
Inventor: WATANABE KATSUHIKO
IPC: H04N5/91
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate retrieval of all still image files recorded on a recording medium by generating a list image file of the still image files even when the still image files photographed by the still image pickup device that cannot generate/record a list display image signal are recorded on the recording medium. SOLUTION: The still image pickup device records a photographed still image signal on a recording disk 9 and also records even a list display image signal resulting from applying interleave processing to the still image signal and displays the image reproduced from the recording disk 9 onto a display section 11. The still image pickup device is provided with a microcomputer 28a that reads file allocation table FAT information from the recording disk 9 so as to discriminate whether or not the list display image signal corresponding to the still image signal recorded on the recording disk 9 and when no list display image signal is recorded as a result of the discrimination, the list display image signal is generated from the still image signal.
Patent JP-H0896784-A (JP)
Title: Exhaust pipe structure of battery
Inventor: HONMA AKINORI
IPC: H01M2/12
Filed: 1994-09-27
Abstract: PURPOSE: To make the forming of a gas vent slit in an exhaust pipe unnecessary by forming a vent groove in the axial direction of the inside of the exhaust pipe of a battery, and cutting aslant both ends of the exhaust pipe. CONSTITUTION: An exhaust pipe is made of a flexible material such as rubber and polyvinyl chloride, at least one vent groove 18 is formed in the axial direction of the inside surface. Both ends 19 of the exhaust pipe 16 are cut aslant at an angle of around 5 degrees. Even if the exhaust pipe is interposed between obstacles, gas generated in a battery 11 is exhausted to the outside of the exhaust pipe 16 through the vent groove 18 to suppress the increase in pressure within the battery 11. Even if the vent groove 18 is plugged, gas generated in the battery 11 is exhausted through the vent groove 18 from an arrow 21. Forming a gas vent slit in the exhaust pipe 16 is made unnecessary.
Patent JP-S59117720-A (JP)
Title: Digital phase synchronization circuit
Inventor: MACHIDA TAKASHI
IPC: G11B20/14
Filed: 1982-12-24
Abstract: PURPOSE:To generate a stable clock signal by adding limits to a phase difference signal functioning as an output of a phase comparator by an output of a time window generator to decrease the disturbance in a phase synchronization circuit output by a failed input data signal. CONSTITUTION:The phase comparator 4 detects a phase difference of falling time between an input data signal S6 and a frequency divider output S14 and generates a pulse corresponding to the phase difference. Phase difference signals S7, S8 are inputted to a gate 5 together with a time window signal S15. The gate 5 generates phase difference signals S9, S10 where the phase difference signals S7, S8 exceeding a high-level region of the time window signal S15 are eliminated. A synthesized and a high-frequency component are eliminated from S9, S10 serving as gate outputs by a filter 6 and the result is supplied to a VCM7 as a VCM control voltage. An output S12 of the VCM7 is supplied to a frequency divider 8, where the output is frequency-divided into S13, S14, which are supplied to a time window generator 9 together with the S12. The phase difference signals S7, S8 are limited by generating a time window to the time window signal S15, allowing to set limits to a phase difference signal exceeding the time window by the time window.
Patent JP-H0396091-A (JP)
Title: Recording and reproducing device for image pickup signal
Inventor: AZUMA NOBUO
IPC: H04N5/91
Filed: 1989-09-08
Abstract: PURPOSE:To automatically reproduce an image with a correct aspect ratio in reproduction by photographing pictures with different aspect ratios selectively, and recording the video signal of the picture. CONSTITUTION:When a wide picture is photographed, for example, an aspect ratio conversion lens part 2 is loaded at the front of a photographic lens 4, and the wide picture with aspect ratio a1 is image-formed on an image pickup element 5 with aspect ratio a2 at a longitudinal state. Aspect information is detected based on the presence/absence of loading, and is recorded on a magnetic recording and reproducing device 10 with an image signal V. In the reproduction, recorded aspect ratio information is read out, and is transmitted to a display device with the image signal V, and at the display device, an operation to switch a deflection system, etc., is performed so as to set the correct aspect ratio when recorded based on the aspect ratio information. Thereby, it is possible to automatically enjoy the image with the correct aspect ratio at the display device when the reproduction is performed.
Patent JP-S59116263-A (JP)
Title: Manufacture of isotretinoin
Inventor: ROBAATO RUTSUCHI
IPC: B01J27/08
Filed: 1983-12-09
Abstract: 1. A process for the manufacture of 13-cis-retinoic acid, characterized by a) reacting 5-hydroxy-4-methyl-2(5H)-furanone with a salt of the formula  see diagramm : EP0111325,P8,F1  wherein R1 , R2 and R3  are aryl or di-(lower-alkyl)-amino and X is halogen, in a lower alkanol in the presence of an alkali metal hydroxide at a temperature of -10 to -50 degrees C, and b) treating the reaction product obtained in step a) in an organic solvent with a compound or a complex of rhodium or palladium other than palladium or rhodium phthalocyanine or a palladium or rhodium compound containing a cyanide ion.
Patent JP-H0279820-A (JP)
Title: Production of semiconductor optical switch
Inventor: SEMURA SHIGERU
IPC: G02F1/313
Filed: 1988-09-16
Abstract: PURPOSE:To obtain a semiconductor optical switch generating scarce optical loss and having no dependency on wavelength by constituting a waveguide layer of a double hetero structure inserted between a first electroconducting type semiconductor substrate having a large forbidden band than the forbidden band of the waveguide layer and a second electroconducting type clad layer above the waveguide layer and an embedding layer therefor. CONSTITUTION:After forming an epitaxial layer 5 having a forbidden band smaller than the forbidden band of a semiconductor substrate 2 and smaller carrier concentration on a first electroconducting type semiconductor substrate 2 by epitaxial growth, a waveguide layer 6 is formed by etching the epitaxial layer 5 selectively. Then, a second electrconducting type clad layer 10 having a larger forbidden band than the forbidden band of the waveguide layer 6 and a higher carrier concn. is formed above the waveguide layer 6 and an embedding layer 8 by forming an embedding layer 8 having a larger forbidden band than that of the waveguide layer on both sides of the waveguide layer 6. Thus, the waveguide layer 6 has a double hetero structure inserted from above and below between a first electroconducting type semiconductor substrate 2 having a forbidden band larger than the forbidden band of the waveguide layer 6 and a second electroconducting type clad layer 10. Thus, optical switching with high light extinction ratio has become possible.