baber/WOPTO huggingface dataset:
Patent JP-H03178830-A (JP)
Title: Convertible top for automobile
Inventor: KURUTO PUFUERUTONAA
IPC: B60J7/12
Filed: 1990-11-21
Abstract: PURPOSE: To relatively tense a convertible-top cover and thereby to prevent both rods from being bent downward and sideward by making a supporting device, at its closing position of a convertible top, so as to form-lockingly extend around the two rods from below and on both sides of the two rods. CONSTITUTION: A convertible top 1 is movable from a closing position A to a folded static position and versa. In addition, a supporting device 9 is set up in space between a tensioning bow member 4 and a common connecting area 8 of these two rods. Therefore, in time of closing the convertible top or tensing a cover 2, two rods 5 and 6 are so designed as not to be bent sideward and downward from this common connecting area 8. In this case, these two rods 5 and 6 are form-lockingly surrounded by the supporting device 9 from below and both sides as seen in the body lateral direction.
Patent JP-H01155486-A (JP)
Title: Device for judging character photograph picture
Inventor: NAKA KISON
IPC: G06K9/20
Filed: 1987-12-11
Abstract: PURPOSE:To easily separate picture data in which characters and photographs are mixed with a simple circuit by executing a processing based on a difference between adjacent picture elements. CONSTITUTION:An oscillator 22 transmits clock signals 35 to storage means 1 and 2, latches 3-5, a difference storage means 6 and comparison means 8-10, and synchronizes said circuits. The difference storage means 6 respectively compares picture data which have been shifted by a main scanning one picture element and an auxiliary scanning one line, and outputs the difference. A comparison means 7 compares the difference and a threshold 50, and outputs it as a logical value 36. Holding means 8-10 hold the logical values for three lines, and nine values are furthermore outputted through lathes 11-19, whereby a calculation means 20 calculates the total of a logic '1'. A judgement means 21 discriminates a character area and a photograph area by comparing a calculated result outputted from the calculation means 20 and thresholds 47 and 48, and outputs the result.
Patent JP-H02163001-A (JP)
Title: Rotary tiller
Inventor: IZUMI YUICHI
IPC: A01B33/14
Filed: 1988-12-13
Abstract: PURPOSE:To shorten the tilling time by providing a hatchet edge for plowing and soil-crushing and a blade edge for earthing up and filling and attaching both edges to a tilling edge holder in freely exchangeable and detachable manner. CONSTITUTION:A tilling shaft 12 is rotated with a power-output shaft 5 of a tractor 1 via a propelling shaft 7, gear cases 17a... and a sprocket 17c. Soil is plowed and finely crushed with hatchet edges 20... and the crushed soil is pushed out in the direction of the tilling shaft 12 and heaped up with the following blade edge 18. When the tilling edges are placed in multiple stages, soil is repeatedly subjected to plowing, crushing and earthing and sufficient amount of fresh air is introduced into soil. The tilling time can be remarkably shortened by the use of the apparatus.
Patent JP-H04185452-A (JP)
Title: Color ink jet printer
Inventor: ISHIBASHI MASAYUKI
IPC: B41J2/21
Filed: 1990-11-20
Abstract: PURPOSE:To make two-way printing executable by a method wherein an ink jet head is turned in 180-degree arc in accordance with the direction of movement of the ink jet head in a printing in which ink is ejected from nozzles while the ink jet head is moved either in the forward or the rearward direction. CONSTITUTION:Nozzles 17 are arranged lengthwise and crosswise in matrix. While the nozzles move forward by spacing motion, ink in each color from the nozzles 17 for each color is ejected to the same part on a printing surface, being superimposed one another, by control signals inputted to a drive circuit from a printing control part 24. As the nozzles 17 for yellow ink are positioned in the forefront of the forward movement, color printing is made with the inks for yellow, magenta, cyan, and black superimposed one another in this order from the bottom to the surface. When the spacing motion is shifted to the rearward movement, an ink jet head 10 is turned instantaneously in 180-degree arc by operation of a head-turning motor 13 and is placed upside down. The color printing in the rearward movement is made, as in the case of the forward movement, with the inks for yellow, magenta, cyan, and black superimposed one another in this order from the bottom to the surface.
Patent JP-H08168495-A (JP)
Title: Electrode knife
Inventor: KOMURO MASAHIKO
IPC: A61B18/14
Filed: 1994-12-19
Abstract: PURPOSE: To obtain an electrode knife with higher safety which enables the observation of an information in the inside of an organic tissue as an ultrasonic tomographic image in real time by arranging an electrode for treatment for feeding a high-frequency current and an ultrasonic vibrator for transmitting an ultrasonic wave to be transmitted or received by an ultrasonic observation means to a desired part side by side at the tip part of a probe. CONSTITUTION: An ultrasonic vibrator array 3A is arranged on an unbroken curved surface at the tip part of a probe 1 and an electrode 4 for treatment is arranged protrusively from the curved surface 2 at one end part continuing in the longitudinal direction of the ultrasonic vibrator array 3A on the curved surface so that the ultrasonic vibrator array 3A and the electrode 4 for treatment are arranged side by side. A counter pole plate is brought into contact with a patient, the ultrasonic vibrator array 3A is also done so, and the ultrasonic vibrator array 3A is vibrated to obtain an ultrasonic tomographic image. After a physician checks the ultrasonic tomographic image outputted to a monitor, the probe 1 is set further vertically to the organic tissue to keep the electrode 4 for treatment into contact with the organic tissue.  Then, a high-frequency current flows through the organic tissue by way of the electrode 4 for treatment and the counter pole plate to perform an excision or coagulation.
Patent JP-H10154670-A (JP)
Title: Manufacture of semiconductor device
Inventor: BABA KOICHI
IPC: H01L21/3205
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent an electrical failure that an end of a metal pattern on a dicing line is peeled up to contact with an inner lead or a bonding wire when dicing a semiconductor wafer. SOLUTION: Metal patterns 12, 13 are formed on a semiconductor wafer 11, and a surface protection film 14 is deposited on the overall surface, then is patterned to expose the surface of at least the metal pattern 12 on a dicing line of the metal patterns 12, 13, and a barrier metal 15 is deposited on the overall surface. The barrier metal 15 on the dicing line and the metal pattern 12 on the dicing line of the metal patterns 12, 13 are removed simultaneously by etching, and the semiconductor wafer 11 is diced along the dicing line without the metal pattern 12. This prevents a failure that an end of the metal pattern is peeled up to contact with an inner lead or a bonding wire.
Patent JP-H04185070-A (JP)
Title: Simplified measuring device for frequency characteristic in telephone line
Inventor: MORIMOTO HIDEKAZU
IPC: H04B3/21
Filed: 1990-11-20
Abstract: PURPOSE:To enable the measurement of frequency transmission characteristic of a telephone line in a simple constitution by individually displaying the output level of a facsimile signal passing through a filter passing through on respective high and low frequency sides from among occupied band width of the facsimile signals. CONSTITUTION:A filter group 10 of a frequency characteristic simply measuring device 1 is provided with BPFs 10a and 10b equipped with the passage band characteristic of the prescribed band width with center frequencies f1 and f2. Assuming that the facsimile signal is provided with the frequency of + or -400Hz centered at 1700Hz, the f1 is set to 1300Hz and f2 to 2100Hz. Thus, the transmission level of both terminal frequency of frequency band 1300Hz to 2100Hz is displayed on level display devices 11 and 12. Thus, the frequency characteristic of the telephone line can be easily measured and the adjustment on the facsimile side can be simplified.
Patent JP-2000147394-A (JP)
Title: Color switching means, optical switching element and color image display device
Inventor: YONEKUBO MASATOSHI
IPC: H04N9/31
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a color switching means, an optical switching element and a color image display device possible to obtain high efficient illumination, reduced in color smear at a dynamic picture reproducing time, high in hourly light availability and necessary of only one image display element. SOLUTION: A beam outgoing from a white light source 101 arrives at a dichronic mirror 103. A reflected beam is switched by the optical switching element 101, and is optical path synthesized with other optical paths by the dichroic mirror 105. The optical switching element 104 is turned ON only for the time width of nearly 1/3 of one period by a synchronous control circuit 107. Other optical paths are constituted similarly also. The image display element 115 is illuminated by color beams of RGB switched in time division to be projected by a projection lens 116.
Patent JP-H09159648-A (JP)
Title: Output circuit for critical current type oxygen sensor
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/41
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To give a warning in case of deterioration and at the same time perform self recovery and prevent erroneous measurement by performing the self diagnosis of the presence or absence of deterioration when using a sensor for measuring the oxygen concentration in atmosphere. SOLUTION: A critical current type oxygen sensor 1 has electrodes 2a and 2b. In a DC power supply 3, a closer circuit is formed by the electrodes 2a and 2b and a current detection means 4. A sensor output detection means 5 detects current flowing through the current detection means 4 as sensor output and compares a sensor output A with a threshold E3 and a lower-limit threshold E4 which are stored previously. When the sensor output A is equal to or less than the threshold E3 and the lower-limit threshold E4 continues at least for a specific amount of time, an alarm generation means 9 generates an alarm and a voltage changing means 12 increase the application voltage to the electrodes 2a and 2b.
Patent JP-H04185415-A (JP)
Title: Composite cylinder with lining layer composed of corrosion-resistant and wear-resistant alloy
Inventor: MARUTA KENJI
IPC: C22C19/05
Filed: 1990-11-20
Abstract: PURPOSE:To upgrade resistance to wear and resistance to corrosion without the possibility of infiltrating of Fe into a lining layer by making the composition of an alloy material forming the lining layer optimum and pressure sintering its alloy material on the inner face of a clindrical material by means of the HIP process. CONSTITUTION:A lining layer is composed of 0.5-4.0wt.% of B, 0.7wt.% or less of C, 0.6-6.0wt.% of Si, 2.0wt.% or less of Mn, 20.0wt.% or less of Cr, 5.0wt.% or less of Fe, 7.0-40.0wt.% of Cu and atomized powder of alloy of Ni alloy composed of Ni and unavoidable impurities for the remaining portion substantially to be pressure sintered on an inner face of a cylinder matrix by means of the HIP process. It is possible to contain Mo in the alloy components constituting the lining layer, and its content is in the range of 0.3-3.0wt.%. Further, the resistance to wear can be further upgraded by dispersing uniformly fine particles composed of a carbide of element which belongs to the IVa family, Va family or VIa family of the periodic table in alloy powder. In that case, the content is 5-60 pts.wt. per 100 pts.wt. of an alloy material forming the lining layer, and its grain diameter is preferably in the range of 5-100mum.
Patent JP-H06154450-A (JP)
Title: Air bag
Inventor: NAMIKI TADAO
IPC: D05B35/00
Filed: 1992-11-25
Abstract: PURPOSE:To provide an air bag which can be manufactured economically with improved operability and productivity by using a hollow woven air bag body and sticking a reinforcing cloth around an inflator mounting hole through adhesives. CONSTITUTION:An air bag body 1 is constituted into a bag-like configuration having the periphery 14 closed by a well-known weaving machine exclusively used for hollow weaving and the central part 1b woven into a bag-like configuration with two basic cloths 2a, 2b. One basic cloth 2b of the air bag body 1 is formed in the central part with an inflator mounting hole 3 around which a reinforcing cloth 5 is stuck integrally through silicon-based adhesives 6 for example.
Patent JP-H03177720-A (JP)
Title: Air conditioner
Inventor: KITAGAWA KOICHI
IPC: F24F1/00
Filed: 1989-12-06
Abstract: PURPOSE:To evaporate dew adhered to a fan and a wall surface forming an air passageway of an inner room unit during a cooling operation, and keep these from getting moldy, by providing control means for feeding electric power to a plane heating element attached on the part of the inner wall surface of the inner room unit during a fixed time after the end of the cooling operation. CONSTITUTION:During a cooling operation, an inner room unit 10 of an air conditioner performs heat exchange between a liquid refrigerant decompressed after condensation and air by a heat exchanger 10. The heat-exchanged air is sent to a room by an air fan 12 through an air passageway 13, so that air of a room is cooled. At this time, dew adheres the fan 12 or the wall surface of the air passageway 13 in the neighborhood of the fan 12. When the cooling operation ends, a timer 16 of a control circuit 15 starts, thereby feeding electric power to a plane heating element 14 from a electric source 19. The fact that electrisic power fed to the faceted element 14 forces the dew adhered to the fan 12 or the wall surface forming the air passageway 13 to evaporate, result in preventing these from getting moldy.
Patent JP-H01157468-A (JP)
Title: Bonding of oxide superconducting material
Inventor: OKUMA HIDEO
IPC: H01L39/00
Filed: 1987-12-15
Abstract: PURPOSE:To obtain a bonded product having a complex shape of two oxide superconducting materials with high bonding strength without impairing the superconducting characteristics by interposing raw material powder having a same compsn. as the oxide superconducting material to be bonded, to a surface of bonding of the material, and accomplishing bonding by heating at a specified temp. CONSTITUTION:Each end surface adopted as bonding surface of an oxide superconducting material 1, 2 consisting of a rod shaped ceramic obtd. by calcining a compsn. of, for example, YBa2Cu3O7-x at about 950 deg.C, is polished, and a powder mixture 3 consisting of an amt. of raw materials corresponding to the compsn. of the superconducting material as the material 1, is interposed between the polished surfaces facing oppositely to each other. The product is sent on a bonding jig 4 comprising Al2O3 ceramic, setting the product in an electric furnace by applying <=100Mpa surface pressure by putting a weight 5 comprising ZrO2 ceramic thereon, heating in O2 stream to a temp. below the temp. of formation of the oxide superconducting material 1, 2. (for example, at highest 920 deg.C).
Patent JP-H05125712-A (JP)
Title: L-shaped waterway block with holds
Inventor: ISHIHARA AKIRA
IPC: E03F5/04
Filed: 1991-11-01
Abstract: PURPOSE:To enable one to easily rescue man who drops into waterway by a method in which holds in a skew step-like form are formed on the inner surface of the side plates of a large-size L-shaped waterway block in such a way as to make climbing easier but descending harder. CONSTITUTION:Holds 2 of a skew stop-like form are provided to the inner surface of the side plates la of a large-size L-shaped waterway block 1 of a height similar to or higher than that of a man in such a way that no obstruction occurs to the flow of water but dust or refuses can flow smoothly. The holds 2 is also designed to make only climbing easier but make descending harder in such a way as to protect children from dangers.
Patent JP-H09159572-A (JP)
Title: Optical device
Inventor: IRIE NORIYUKI
IPC: G02B27/09
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To change the intensity of light per unit area under the application of a simple system by providing a light intensity changing optical system for changing intensity per unit area, regarding light passing through the opening of a diaphragm member. SOLUTION: A convex lens 12a and a concave lenses 12b and 12c are laid so as to be capable of travelling along an optical axis. and positionally adjustable via an operation member. In this case, provided that a distance between the lenses 12a and 12b is d1 and a distance between the lenses 12c and 12d is d2, the diameter of a beam incident on the lens 12a becomes equal to the diameter of a beam emitted from the lens 12d, when d1, is equal to d2. On the other hand, when d2 is less than d1, the diameter of a beam emitted from the lens 12d becomes smaller than the diameter of a beam incident on the lens 12a. The beam diameter of luminous flux emitted from the lens 12d changes, depending on the values of d1 and d2, as aforementioned.  Furthermore, the inner diameter of an opening 13a is constant, and intensity per unit area can be changed, regarding light passing through the opening 13a, even in the case of a change in the beam diameter of the luminous flux.
Patent JP-H02160835-A (JP)
Title: Curing of polyarylene sulfide
Inventor: ASAKURA TOSHIYUKI
IPC: C08G75/02
Filed: 1988-12-14
Abstract: PURPOSE:To cure a polyarylene sulfide inexpensively in good efficiency without causing problems such as the corrosion of an apparatus and the formation of foreign matter by heating said sulfide in the presence of a specified amount of a sulfide of a metal of Group IB or VIII of the periodic table. CONSTITUTION:2-150ppm (in terms of the metal) of a sulfide of a metal of Group IB or VIII of the periodic table as a cure accelerator is added to a polyarylene sulfide (e.g. polyphenylene sulfide) and uniformly dispersed therein. Example of the metal sulfide include FeS, CuS and NiS. The polyarylene sulfide can be cured in a high efficiency by heating. The cured product can be desirably used for engineering plastics, films, fibers, etc.
Patent JP-H02161050-A (JP)
Title: Joint structure of heat-insulating panel
Inventor: MURAYAMA MINORU
IPC: E04D3/35
Filed: 1988-12-14
Abstract: PURPOSE:To enhance the air- and water-tightnesses of a joint structure by a method in which heat-insulating panels are butted with each other, the recession of the top of one panel is lapped with the lap plate of covering piece of the other panel and fixed with fixing tools, and a decorated cap is attached to the panels. CONSTITUTION:Heat-insulating panels A1 and A2 are butted with each other, and the top portion 4 of one panel A1 is covered with the covering piece 8 of the other panel A2. The lap piece 9 of the piece 8 is lapped on the recession 7 of the top 4 and fixed by penetrating a fixing tool 11 through the top 4 from the piece 9 into the base material 12. Both-side coupling recessions 14 of a decorated cap 13 are connected to the coupling recession 6 of the panel A1 and the coupling recession 10 of the panel A2. The efficiency of construction work can thus be enhanced.
Patent JP-H11131824-A (JP)
Title: Crusher and working machine having the same
Inventor: OGINO TADASHI
IPC: E02F3/40
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the application of excessive forces to a crusher and a hydraulic shovel type working machine by preventing the application of stresses when crushing blades catch and crush a concrete part. SOLUTION: A crusher A has a mounting base 1 and a moving base 2, with a mounting bracket 10 hanging from the top of the mounting base 1. A guide part 11 is formed at the lower part of the mounting base 1, and the moving base 2 has a guide shaft 20. The guide shaft 20 is slidably guided to the guide part 11. A moving base main body 21 is provided at one end of the guide shaft 20. A stopper member 22 is provided at the other end of the guide shaft 20. The moving base main body 21 has a hydraulic cylinder 3 and has a pair of crushing blades 40 provided at its top. The crushing blades 40 can be opened and closed by the expansion and contraction of the hydraulic cylinder 3.
Patent JP-H01158893-A (JP)
Title: Telephone control system
Inventor: TSUCHIDA SHINJI
IPC: H04Q3/58
Filed: 1987-12-16
Abstract: PURPOSE:To transfer or connect an incoming call to a data processor simply by providing a channel forming means forming automatically a channel to a data processor connection line and an incoming line in the detection of a call addressed to an extension connecting to a data circuit equipment to a telephone controller. CONSTITUTION:In case of reply from a telephone set 1 and a caller being an information processing unit, since it is a call addressed to a personal computer 6, a replied personnel inputs personal computer communication changeover key of a keyboard 16 of the telephone set to raise a request of connecting an incoming line to an extension C1. In the presence of the said request, it is sent to an extension interface 34 of a main controller 30 from an extension interface 19 of the telephone set by the known control signal transmission procedure and the main controller 30 receiving it connects a corresponding external line to the extension C1. In case of the recognition that a call is given to the personal computer, the incoming line and the personal computer connection extension are connected quickly with simple operation.
Patent JP-H09131600-A (JP)
Title: Soil-component solidifying device
Inventor: EGUCHI MASANOBU
IPC: C02F11/12
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to increase the substantial loadage of soil- component per truck by incorporating sodium alginate into a prescribed amt. of the fed soil-component, then incorporating a metal salt therein to flocculate the particles of the soil and dehydrating the moisture in such soil by pressing. SOLUTION: The soil-component solidifying device 10 relating to the treatment of the surplus soil, muddy soil, etc. generated at the time of tunnel work or boring has an exchangeable soil-component fixed quantity feeding means 13 capable of feeding and exchanging the specified amt. of the soil-component 12 successively from the upper part toward the lower part of a stand 11. The device has two pieces of first mixers 15 for incorporating a prescribed amt. of gel 14 which are preparations consisting essentially of the sodium alginate into the specified amt. of the soil-component supplied by this soil-component fixed quantity feeding means 13 and one piece of second mixer 17 for incorporating calcium chloride 16 which is an example of the prescribed amt. of the metal salt into the soil-component 12 mixed with the gel 14.  The soil-component 12 into which the gel 14 and the calcium chloride 16 are mixed is dehydrated by a press dehydrating device 18.
Patent JP-2001136092-A (JP)
Title: Local signal generating circuit and receiver
Inventor: KANAZAWA MASAYUKI
IPC: H04B1/26
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a receiver adopting a superheterodyne system that is miniaturized by decreasing the number of reference signal oscillators. SOLUTION: This receiver has a multiplier that multiplies the frequency of an input signal and provides an output of a signal with a multiplied frequency and a frequency divider that applies frequency division to the input signal provides an output of a signal whose frequency is divided. The receiver uses respective outputs from the multiplier and the frequency divider that are obtained by inputting a reference signal as a 2nd local signal and a 3rd local signal respectively.