baber/WOPTO huggingface dataset:
Patent JP-S62295589-A (JP)
Title: Television signal discrimination system
Inventor: AZUMA HIROKI
IPC: H04N9/64
Filed: 1986-06-16
Abstract: PURPOSE:To discriminate whether a signal is a NTSC or PAL system signal automatically by separating a TV signal into horizontal and vertical synchronizing signals HS, YS and using a counter circuit to count the number of horizontal synchronizing signal pulses existing between vertical synchronizing signal pulses. CONSTITUTION:The synchronizing signal separation circuit 11 extracts only the synchronzing signals HS,VS only among the television signal TV. The synchronizing signal is given to a horizontal synchronizing separating circuit 12, a guard pulse generating circuit 13 and a vertical synchronizing separation circuit 16. The horizontal synchronizing signal HS and the vertical synchronizing signal VS are used for a count pulse and a reset signal RESET respectively and they are inputted to a counter 21. The sum of the horizontal synchronizing pulses between the reset signals (vertical synchronizing signals) is always outputted from a latch circuit 23 as the count, e.g., 259.
Patent JP-S5765451-A (JP)
Title: Stepless speed change gear
Inventor: KONDOU TOSHIHIRO
IPC: F16H15/52
Filed: 1980-10-03
Abstract: PURPOSE: To obtain high efficiency of transmission and wide range of speed change with simple construction in a stepless speed changer of planetary wheel friction method, by constituting a kind of bearing from a sun wheel, planetary wheels and ring.  
     CONSTITUTION: A cam plate 6 consisting of a straight pipe part 4 and disc 5 is movably fitted to a sun wheel shaft 1 of input shaft, and a pin 2 on the sun shaft 1 is engaged to a cam groove 7 in the cam plate 6. Further a cylindrical sun wheel inner ring 9 is movably fitted to the sun sjaft 1, and a protruding part 8 integrally formed with the cam plate 6 is fitted to a straight moving groove 10 in one end of the inner ring 9. To the periphery of the inner ring 9, sun wheel outer rings 13a, 13b are movably fitted, then to their diagonal grooves 17a, 17b, pins 12a, 12b of the inner ring 9 are engaged. Disc parts 15a, 15b are contacted to the periphery of the outer rings 13a, 13b, for instance, four counter bead-shaped planetary wheels 20 are arranged. Speed changed rotation in accordance with a contact position of rings 24a, 24b contacted to said planetary wheel 20 is transmitted to an output shaft 39 through a ring case 32. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H036212-A (JP)
Title: Curable urethane composition
Inventor: KANEKO MASAICHI
IPC: C08G18/16
Filed: 1989-05-31
Abstract: PURPOSE:To shorten a curing time without shortening a pot life by using both of an organometallic compound and an organic acid as a curing accelerator for a mixture of a urethane prepolymer, an aromatic polyamine and a hydroxy compound. CONSTITUTION:Both of an organometallic compound and an organic acid are used as a curing accelerator for a mixture mainly comprising a urethane prepolymer (I) and a mixture (II) of an aromatic polyamine with a hydroxy compound. Curing is accelerated when the NH2/OH (by equivalent) of the mixture (II) is about 0.7 or more, while it is retarded when the ratio is less than about 0.7. An NH2/OH value of 1.0 or more is desirable. The organometallic compound is added in an amount of at most 10wt.%, desirably at most 5wt.%, based on 100 pts.wt. prepolymer (I). An excessive organometallic compound is undesirable because deterioration of a curing product is accelerated thereby.
Patent JP-S6290936-A (JP)
Title: Soldering method for chip-shaped part
Inventor: KIKUCHI HIROMI
IPC: H01L21/58
Filed: 1985-06-25
Abstract: PURPOSE:To accurately solder a chip-shaped part to the desired position on a plate member by partitioning the upper surface of the member by a groove equally to the shape of the part or forming a raised surface equal to the shape of the part, and utilizing the surface tension of melted solder. CONSTITUTION:A plate member 10 made of a metal plate is formed equally to the width of a chip part 1. Two stripes of grooves 11 are formed in parallel at an interval equal to the length of the part 1 at the desired position on the upper surface of the member 10, and a bonding surface 12 equal to the shape of the part 1 partitioned by the grooves 11 at both side edges is formed. A solder preform 5 having substantially equal shape as the bonding surface 12 is laid closely on the surface 12, and the part 1 is superposed on the preform 5. The part 1 is fed in this state to a continuous heating furnace to solder the part 1 to the member 2. In this case, even if the part 1 is superposed on the surface 12 in such a manner slightly displacing from the surface 12 before heating, the part 1 is moved in the direction to be disposed directly on the surface 12 by the surface tension of the melted solder 5A, the solder 5A is cooled in this state to be superposed directly on the surface 12 to solder the part 1.
Patent JP-S63301366-A (JP)
Title: Recognizing device
Inventor: HIRAOKA NORIYUKI
IPC: G06T1/00
Filed: 1987-06-02
Abstract: PURPOSE:To shorten an image input time and to reduce the capacity of an image memory by adding an image input circuit and an image memory to designate the position and the size of a checking area to image data received from the image input circuit. CONSTITUTION:An image pickup device 21 picks up an object 29 to be checked and these image signals are corrected by a light quantity variance correcting circuit 22 in terms of the light quantity variance of said signals. These corrected output signals are converted into the digital image signals by an image input circuit 23 and supplied to a check area designating circuit 24 for designation of the position and size data on the check area. These position and size data are stored in an image memory 25. A check circuit 26 performs the check based on the data stored in the memory 25 and outputs this checking result through an output circuit 27.
Patent JP-H08310257-A (JP)
Title: Agricultural running vehicle body
Inventor: NAKA HIROKAZU
IPC: B60K11/04
Filed: 1995-05-13
Abstract: PURPOSE: To arrange a driver's seat just above an engine to lower the position of the driver's seat, and efficiently perform cooling of the engine, by arranging the engine under the driver's seat, and arranging a radiator on the side of the engine. CONSTITUTION: A radiator 23 provided with a cooling fan 23a inside is arranged in one side of an engine 21, and cooling water is circulated between these engine and radiator through two cooling water pipes 23b, 23c. The radiator 23 is arranged in an upper position from the engine 21, to ensure a head in a cooling water surface of the radiator 23 relating to a cooling water surface of the engine 21. On the other hand, an air cleaner 24 is arranged in an upper part in the other side of the engine 21. Peripheries of the engine 21, radiator 23, air cleaner 24, etc., are covered with an engine cover 28, also to arrange a driver's seat 30 upward the engine cover 28 of avoiding a protruded part 28a of covering an upper part of the radiator 23.
Patent JP-S5929624-A (JP)
Title: Method for distilling and separating alkenylbenzene monomer
Inventor: IMAIZUMI MASANORI
IPC: C07C7/05
Filed: 1982-08-11
Abstract: PURPOSE:To separate advantageously the titled monomer, in distilling and separating a hydrocarbon type mixture containing the titled monomer in a distillation column at a specific bottom temperature, by using an N-nitroso compound type polymerization inhibitor and a catechol compound type polymerization inhibitor in a specific proportion. CONSTITUTION:In distilling and separating a hydrocarbon mixture containing an alkenylbenzene monomer, e.g. a dehydrogenation reaction product of an alkylbenzene obtained by catalytically dehydrogenating the alkylbenzene in the vapor phase, in a distillation column at >=90 deg.C bottom temperature, (A) 100-1,000ppm, based on the above-mentioned monomer, N-nitroso compound type polymerization inhibitor, preferably N-nitrosodiphenylamine, and (b) 5-100ppm, based on the above-mentioned monomer, catechol compound, preferably p-tert-butylcatechol, are present as polymerization inhibitors for the above-mentioned monomer to suppress the occurrence of polymers effectively even in the case of production of the bove-mentioned monomer in high purity and a large throughput of the above-mentioned hydrocarbon mixture. Thus, the reduction of the recovery ratio of the above-mentioned monomer is prevented.
Patent JP-S61296275-A (JP)
Title: Apparatus for measuring ac signal
Inventor: MACHIDA AKIHARU
IPC: G01R19/04
Filed: 1985-06-25
Abstract: PURPOSE:To make it possible to measure an AC signal level within a short time, by operating the p(peak)-p(peak) value of an AC signal to be measured on the basis of the peak detection values of at least three peak detectors. CONSTITUTION:A peak detector 5 detects the + peak value (a) of an AC signal vi to be measured under a non-steady state to apply the same to an operation circuit 8. A peak detector 6 detects the - peak value (b) continuing to the + peak value (a) to apply the same to the circuit 8. A peak detector 7 detects the + peak value (c) continuing to the - peak value (b) to apply the same to the circuit 8. The circuit 8 operates a p-p value on the basis of these three peak values (a)-(c). Therefore, the p-p value of the AC signal to be measured can be measured within a short time without waiting until a DC component is stabilized in a steady state.
Patent JP-2000326011-A (JP)
Title: Steel strip coil and method for forming the steel strip coil
Inventor: ISHIBASHI HIROO
IPC: B21C47/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To stably wind a steel strip different in thickness in the width direction in a coil. SOLUTION: A steel strip, having a thick web and a thin web and different in thickness in the width direction, is wound around a coil bobbin 10 provided with a pair of flanges 14 on both ends of a cylindrical core 12 having a center hole 12b. The flanges 14 preferably have a center hole 14b corresponding to the center hole 12b of the core 12 and a plurality of opening parts 14a arranged around the center hole 14b.
Patent JP-S5664370-A (JP)
Title: Optical image-thermal image conversion plate
Inventor: MORIGUCHI HARUHIKO
IPC: B41M5/26
Filed: 1979-10-29
Abstract: PURPOSE: To use the light picture signal directly as the input picture signal to make it possible to obtain vivid pictures in a high speed, by superposing a transparent electrode layer, a photoconductive material layer, a heating resistor layer, and an opposite electrode layer successively into a layer to constitute an optical image- thermal image conversion plate.  
     CONSTITUTION: When the optical image, namely, contrast of luminance of every picture element is irradiated from the transparent electrode layer 1 side under the state where voltage V is applied across both electrode layers 1 and 4, the current corresponding to light intensity of each picture element is flowed through photoconductive material layer 2 and heating resistor layer 3, and thus, a heating distribution corresponding to the optical image, namely, light intensty of respective picture elements is obtained. Then, if proper thermosensitive recording paper 5 is compressed to opposite electrode layer 4, a picture corresponding to input light intensity is obtained on this thermosensitive recording paper 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H085998-A (JP)
Title: Display device
Inventor: MIYAHARA DAIKI
IPC: G02F1/1345
Filed: 1994-06-21
Abstract: PURPOSE:To eliminate the need for tools at the time of assembly and to improve an assembling property by engaging holes and projecting parts and engaging and holding a bezel member and a housing base with each other. CONSTITUTION:A device body l is mounted in the housing part on a stage 3 while spacers 23 are disposed. Next, the pawl parts of the bezel member 2 are engaged with the engaging parts 17 of a stage 3 by providing the bezel member 2 with an angle. Next, the bezel member 2 is turned around the engaging parts of the pawl parts and the engaging parts 17 as a fulcrum axis. The engaging parts of the bezel member 2, then, descend along the outer side faces of the side face parts of the stage 3 and the bottom ends of the engaging parts come into contact with the slopes of the projecting parts 15. The engaging parts are elastically deformed along the slopes of the projecting parts 15 when the bezel member 2 is further pressed. The engaging parts are restored and the state in which the bezel member 2 and the stage 3 are engaged is attained when the front ends of the engaging parts stride over the projecting parts 15 and arrive at the positions where the engaging holes 12 and the projecting parts 15 are aligned.
Patent JP-H09317751-A (JP)
Title: Sliding bearing
Inventor: KONISHI MASAHIDE
IPC: F16C27/06
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a sliding bearing which has high strength against partial butt load and is easily manufactured even in a case of having a large-diameter bearing despite of small facilities by arranging and fixedly supporting segment bearing bodies into a cylindrical shape in the whole internal circumference of a cylindrical bearing shell. SOLUTION: Sliding contact faces 1a... with a shaft are formed from ceramics so that if it is driven under an oil free state in a dry mode, a sliding bearing is prevented from burning, etc., and if partial butt load is applied thereto by inclination and bending of a shaft, respective segment bearing bodies 5... distributedly receive the half butt load and deformation by distributed load is absorbed by cushioning materials 4... so that it is strong against the partial butt load and exhibits superior bearing performances all the time. The whole body including the cushioning materials 4 for holding as well as hard sliding pieces 1... is dividedly formed into a plurality of segment bearing bodies in its circumferential direction and arranged into a prescribed cylindrical shape in a bearing shell 6 so that respective segment bearing bodies 5... themselves are formed into small shapes and therefore the large-diameter bearing can be easily manufactured in small facilities.
Patent JP-S5762641-A (JP)
Title: Terminal station equipment for optical communication
Inventor: TOUSEN TAKASHI
IPC: H04B10/07
Filed: 1980-10-03
Abstract: PURPOSE:To constitute a terminal station in a place having no external power source, by transmitting power to terminal stations through a light wave director. CONSTITUTION:An input light 101 of the first input light mode is given to optical electromotive force elements 131, 132, and 133 through a light wave director 111, an optical switch 121, a light wave director 112, and a branching filter 122 by light wave directors 113, 114, and 115. Outputs of elements 131-133 charge a storage battery 134. A part of the input light 101 is applied to a reporting device 143 from a photodetector 141 during calling from the other-party station. Thus, the optical switch 121 is switched to the light wave director 117 side, and the input light is folded by a modulator 161 and is returned as an output light 102. The other-party station receives this returned light, and as the result, the input light 101 of the second input light mode is transmitted and is received by a receiving device 153. Power for these operations is supplied from the storage battery 134. Therefore, a terminal station is constituted even in a place having no external power source.
Patent JP-H06328275-A (JP)
Title: Method for code mark marking of small steel made article and said article with code mark
Inventor: HONDA HIROSHI
IPC: B23K26/00
Filed: 1993-05-18
Abstract: PURPOSE: To exactly execute reading of marks and to improve the durability of marks code marks for optical reading by putting these marks at the arbitrary points of small steel articles by a laser. CONSTITUTION: The small steel articles are marked with data codes 2 by oxidation marking or mortise marking with a laser beam. In the case of the oxidation marking, marking parts are black. In the case of the mortise marking, the marked data codes 2 themselves are composed of recessed parts engraved by the laser beam and projecting parts which are flush with the surface part of metal, are not worked at all and eventually project with respect to the recessed parts.
Patent JP-H05163147-A (JP)
Title: Excitatory amino acid acceptor antagonist
Inventor: RORETSUTA EIMUZU MATSUKUEIDO
IPC: A61P25/28
Filed: 1992-05-29
Abstract: PURPOSE: To obtain an excitatory amino acid(EAA) receptor antagonist including quinoxalines and quinazolines as an active ingredient, and neural protector. CONSTITUTION: This EAA receptor antagonist includes a compound of formula I or II  A1 , A2 and A3 are each C or N with a proviso that at least one thereof is N; one of A4 and A5 is C and the other is N; R1 and R2 are each H, a halogen, CN, NO2 , a 1-4C alkyl, phenyl, a condensed benzo, azide, CF3 or NHSO2 R' [R' is a 1-4C alkyl, phenyl, SO2 NR"R"' (R" and R"' are each H or a 1-4C alkyl)]; R3 is H, an alkyl, an aromatic group, CF3 }, e.g. 1-methyl-7,8-dichloro-1,2,4- triazolo[4,3-a]quinoxaline as an active ingredient. The compound is useful for treatment of various diseases concerning an EAA receptor, and a mammal neural protect as a tranquilizer.
Patent JP-H08322717-A (JP)
Title: Rice-cooker by composite heating
Inventor: TANIGUCHI SEIICHI
IPC: A47J27/00
Filed: 1995-06-06
Abstract: PURPOSE: To use a rice-cooker by composite heating even at an ordinary home within a range of allowable electric current and to safely use it without a pot. CONSTITUTION: An electric source 1 in the single direction, an inverter circuit 4, a heating coil 9, a magnetron 15, a voltage elevating transformer 11 and a load switching circuit 20 are provided and the load switching circuit 20 is constituted of a relay 21 with a IC contact point structure and a relay driving circuit 23 and an NC terminal 24 is connected to the heating coil 9 and an NC terminal 25 is connected to the primary coil of the voltage elevating transformer 11 and in addition, a relay coil 26 is connected to the relay driving circuit 23 through a microswitch 22 interlocking with the existence of a pot of a rice-cooker.
Patent JP-H08334126-A (JP)
Title: Cage for ball bearing
Inventor: ITOU AKINORI
IPC: F16C33/41
Filed: 1995-06-06
Abstract: PURPOSE: To provide a cage for a ball bearing, which can be prevented from being slipped off while improving its assembling properties. CONSTITUTION: A cage 5 is equipped with an annular annulus ring part, a plurality of columns 5b extended from equally arranged positions along the circumference of the annulus ring part to one axial direction, a plurality of pockets 5c to which a ball 8 formed between the columns 5b circumferentially adjacently arranged is rollingly freely stored, and a pair of prong parts 5d extended from the end of each column 5b to the direction mutually opposed to the circumferential direction. A part leading from the end of the prong part 5d to the wall surfaces of the pockets 5c is formed in such a way that the ball contact angle θ2 in a contact position B with the pocket side ball 8 is formed smaller than the ball contact angle θ1 in a contact position A with the ball inserting side ball 8 of the prong part 5d.
Patent JP-H01311596-A (JP)
Title: X-ray-photographed diagnostic device
Inventor: FUNO TAKAKAZU
IPC: H05G1/62
Filed: 1988-06-08
Abstract: PURPOSE:To detect the optimum photographic timing by providing a means to monitor a digitized fluoroscopic image and judge the inflow state of a contrast medium. CONSTITUTION:When the fluoroscopic mode is directed by an integrated controller 10, X-ray photographing is performed, a fluoroscopic image is taken in. The digitized fluoroscopic image is image-recognized by a fluoroscopic image monitor 130, the optimum timing is detected as follows: For the operation in the monitor 130, the information to recognize the photographic parameter such as the X-ray quantity corresponding to a model to be photographed and the photographic timing is sent from a memory unit 1 and the information of the fluoroscopic image is sent from a recognizing unit 2 to a photographic timing detecting unit 3 respectively for comparison in the interested area. The optimum photographic timing 10' obtained as a result and the photographic parameter 9' are outputted to a controller 4 and sent to the integrated controller 10 to start photographing. The concentration information of the contrast medium as well as the inflow state of the contrast medium can be reflected in the fluoroscopic image, thus a good-quality image is invariably obtained.
Patent JP-H07324310-A (JP)
Title: Robot type traffic guidance machine
Inventor: TOKUHISA JUNYA
IPC: E01F9/70
Filed: 1994-05-30
Abstract: PURPOSE:To prevent a human robot from falling by wind by using a perforated plate to form the human robot provided with a display part for displaying the ideogram of stop, advance, or the like by lighting. CONSTITUTION:The figure robot 12 of a robot type traffic quidance machine 10 is formed of a perforated plate formed of an aluminum punched plate. A display part 18 of 'Stop' and 'Go' is fitted to the right hand 16 of the figure robot 12, and this display part 18 is provided in such a way as to be changeover- lighted by a remote operating part 20 through a cord. A red lamp 24 and a green lamp 26 lighted in correspondence with the 'Stop' and 'Go' of the display part 18 are oscillatingly fitted to the left hand 22 of the figure robot 12, and the figure robot 12 is removably fitted to a truck 14.
Patent JP-H0432894-A (JP)
Title: Image display device
Inventor: TANAKA HIROYUKI
IPC: A61B6/03
Filed: 1990-05-29
Abstract: PURPOSE:To make it possible to quickly change the contents of a display while interlocking with the rewriting of a lookup table and to facilitate correspondence to a highly accurate CRT by connecting an image memory for storing picture element data obtained before converting it by the lookup table in parallel with a frame memory. CONSTITUTION:The image memory 10 for storing picture element data obtained before converting it by the lookup table 3 is connected in parallel with the frame memory 4, and at the time of transferring and writing picture element data to/in the frame memory 4 by a command from a main control means 1, the picture element data are simultaneously written in the image memory 10. At the time of changing the contents of the table 3 by a command from the means 1, the picture element data are transferred from the memory 10 to the memory 4 through the table 3. Consequently, the processing load of an MPU 1 can be reduced at the time of changing the contents of the table 3 without sharply increasing the price and size of the device and the follow-up property of the display can be improved.
Patent JP-S6031409-A (JP)
Title: Automatic storage facilities for disc-like objects
Inventor: YOSHINAGA ARATA
IPC: B65G1/06
Filed: 1983-07-29
Abstract: PURPOSE:To improve the efficiency of work by taking in or out, with respect to a shelf, disc-like objects such as a magnetic tape, a case which houses said tape or the like by means of a carrying in/out device provided with a clamp device equipped with a pair of long plate-like clamping clicks which is freely rotatable round an axis. CONSTITUTION:At the time of taking out disc-like objects 12 housed respectively in the plural number of demarcated housing spaces formed on a shelf, data for said object 12 to be taken out are furnished to a control section. Then, a carrying in/out device 7 is put on traveling, and a cradle 20 is put on elevation/lowering to put a clamp device 37, provided on the cradle 20, in opposition to the disc-like object 12 to be taken out. Further, a movable frame 28 with a sliding body 31 which supports the clamp device 37, is moved along rails 27A, 27B to the shelf side, while clamping clicks 38A, 38B are positioned on both sides of the disc-like object 12 concerned. Subsequently, each click 38A, 38B is rotated by 90 deg. by means of a motor 42, and the disc-like object 12 is clamped, through a buffer body, with its long side face turned laterally so that it can be taken out.