baber/WOPTO huggingface dataset:
Patent JP-H06319949-A (JP)
Title: Apparatus for treating exhaust gas
Inventor: KIHARA MASAHIRO
IPC: F01N3/02
Filed: 1993-05-07
Abstract: PURPOSE:To maintain a high conversion ratio of NOx over a long period of time in an apparatus for treating engine exhaust gas by arranging a particle- removing filter in the upper part of an exhaust system, a unit for removing water in the exhaust gas in the middle part, and a zeolite catalyst in the lower part. CONSTITUTION:In an apparatus for treating engine exhaust gas, a particle removing filter 2 is arranged in the upper part of an exhaust system, a unit 4 for removing water in the exhaust gas is arranged in the middle part, and a zeolite catalyst 6 is arranged in the lower part, respectively. A water vapor separation membrane is preferably used for the water removing unit 4. In this way, the water content in the exhaust gas discharged from the water removing unit 4 is low enough so that the zeolite catalyst is not deactivated by water. Since the amount of a reducing component necessary for removing NOx does not change even after passing through the water removing unit, NOx can be removed efficiently. Particles in the exhaust gas can be removed efficiently by using the filter 2 so that the conversion efficiency of NOx does not drop for a long time.
Patent JP-H07311214-A (JP)
Title: Method for measuring linear velocity of disk
Inventor: KOMAKI TATSUYA
IPC: G01P3/50
Filed: 1994-05-20
Abstract: PURPOSE:To improve access speed by obtaining the linear velocity of a disk more accurately with respect to the method for measuring the linear velocity of the disk in a disk device, wherein the rotation of the disk is controlled at the constant linear velocity. CONSTITUTION:The rotation of a disk is controlled at the specified linear velocity based on the information reproduced from the disk with a pickup. At first, the pickup is aligned at the specified radial position of the disk. Under the state, wherein the pickup is aligned at the specified radial direction and the rotation of the disk is controlled at the specified linear velocity, the time for one rotation of the disk is measured. Then, the linear velocity of the disk is computed based on the measured time of one rotation of the disk and the specified radius.
Patent JP-H08278399-A (JP)
Title: Electron beam irradiator
Inventor: YADA YOZO
IPC: G21K5/04
Filed: 1995-04-07
Abstract: PURPOSE: To facilitate maintenance work by making it possible to open a shield door. CONSTITUTION: An irradiation chamber 1 is formed out of a fixed shield chamber 2 and a shield door 3 to cover the opening of it. A capstan or a roller 10 for conveying an object to be irradiated is installed on the shield door inside the irradiation chamber 1. When the shield door 3 is opened, the maintenance space of the fixed shield chamber 2 is expanded to facilitate the maintenance work of the capstan 10, the roller 10 and bearing members for them. The shield door 3 is equipped with supporting members 20. They form a shield door body, which moves on a rail 22 for guiding the movement of the shield boor body. Wheels 24 and 25 holding the movement guiding rail are installed on the shield door body. The wheel 24 interlocks with the upper face of the movement guiding rail and the wheel 25 with the lower face of a horizontal extending part of the rail.  The wheels holding these rails prevent the right part of the shield door body from floating when the center of gravity moves owing to the installation of the capstan 10 and the roller 10 and makes it possible to move the shield door body stably.
Patent JP-H045685-A (JP)
Title: High resolution led panel display device
Inventor: SUNAGA KENICHI
IPC: G09G3/32
Filed: 1990-04-23
Abstract: PURPOSE:To transfer and display image data of high resolution by writing the image data in a storage part by th timing of a first clock, and reading it out of the storage part by the timing of a second clock, while a write processing is not being executed. CONSTITUTION:The control means is provided with a means for generating a first clock of the same frequency as a clock frequency of a data processor side and a means for generating a second clock whose frequency is different from the above frequency. In such a state, by counting a horizontal synchronizing signal, received image data is allocated to data storage part RAMs 3-1 - (n), and by the timing of a first clock, the image data is written in the storage parts 3-1 - (n). Also, in a period in which a write processing is not being executed, the image data is read out of the storage parts 3-1 - (n) by the timing of a second clock, and displayed on LED display units 5-1 - (n). This operation is executed in accordance with plural units divided by a display line, therefore, a noise and step out can be eliminated. In such a way, data of high resolution is read out and can be displayed on the units 5-1 - (n).
Patent JP-H10300453-A (JP)
Title: Measuring method and device
Inventor: KAMATA HIROSHI
IPC: G01B21/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To properly and easily measure a subject for measurement in a short time by moving a contact, i.e., the object for measurement, at high speed using simple constitution, regardless of the hardness of the object for measurement. SOLUTION: Axial feed is started by a servo motor 5, and the displacement of a contact 1 is detected by a displacement sensor 6 and is output to a contact detecting circuit 20 from a position detecting circuit 11 as a position information signal. At the same time, a current information signal that has been applied to an electromagnet 2 is output to the contact detecting circuit 20, and the actual moving speed of the contact 1 is detected by a speed feedback circuit 13 via a tachogenerator 7. The speed feedback circuit 13 calculates the acceleration of the contact 1 and outputs it to the contact detecting circuit 20 as an axial-feed acceleration information signal.  The contact detecting circuit 20 calculates the inertial force of the contact 1 on the basis of the axial-feed acceleration information signal and signals of the current information and the position information, sets the appropriate support rigidity of the contact 1 according to the inertial force, and outputs a corresponding current information signal to a support controller 10.
Patent JP-2000301190-A (JP)
Title: Aeration device
Inventor: OIDE KOSUKE
IPC: B01F3/04
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an aeration device constituted so as to utilize scattering energy obtained when water is scattered radially to perform efficient aeration. SOLUTION: In an aeration device wherein sewage is sucked by rotating a vertical shaft 2 having stirring blades 3 in the vicinity of a free surface and scattered to the circumference to generate an up-and-down convection in sewage and aeration is performed by the contact of sewage with air by the scattering of sewage and the sending of air into sewage by the falling of sewage on the surface of sewage, scattered sewage is allowed to impinge against guide plates 51 and a rotor 5 rotated by the energy of scattered sewage is arranged and immersed blades 52 stirring the surface part of sewage are attached to the rotor 5.
Patent JP-S58224262-A (JP)
Title: Solar heat energy absorbing panel
Inventor: ISHIMARU SHIYUUZOU
IPC: F24S23/74
Filed: 1982-06-22
Abstract: PURPOSE:To obtain the titled panel having no deterioration of thermal efficiency resulting from irradiation of heat without resulting in a crack or damage by a small shock, by a method wherein a material of the titled panel is full of cushioning character and is superior in its airtight, watertight and weatherproof characters compared with that applying materials, such as glass, synthetic resin or metal as usual. CONSTITUTION:A plane transparent rubber sheet 3 is made to adhere on the top of a heat insulating material 1 for unification through a corrugated rubber sheet 2 whose surface and/or backside is provided with a heat reflecting layer 2a. A heat collecting rubber pipe 4 through which a heat transmission medium can be led on the backside of the transparent rubber sheet 3 is sticked so that the heat collecting rubber pipe 4 is placed on a hollow part 2b of corrugated part of the corrugated rubber sheet 2 in a meandering state for unification.
Patent JP-H11302198-A (JP)
Title: Preparation for external use for skin
Inventor: TAMURA TATSUNORI
IPC: A61K47/16
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for external use of skin which possesses excellent lasting therapeutic activity, gives moistness to skin itself, shows reduced irritation to skin, exerts excellent skin-roughening reforming effect and is fine in the touch on use by including a specific component and a specific amide derivative. SOLUTION: The preparation for external use for skin is obtained by including (A) 0.001-20 wt.%, preferably 0.1-10 wt.%, more preferably 0.3-3 wt.%, of at least one kind selected from bendazac, indomethacin, bufexamac, vitamin A oil, methyl salicylate, ibuprofen, lisprofen, orthenone or the like, (B) 0.01-20 wt.%, preferably 0.05-15 wt.%, more preferably 0.1-10 wt.%, of an amide derivative of the formula [R<1> and R<2> are each an (OH substituted) 9-39C (un)saturated hydrocarbon; R<3> and R<4> are each H, a phosphate residue, a sulfate residue or a saccharide residue] and (C), when necessary, 0.01-50 wt.%, preferably 0.01-40 wt.%, more preferably 0.01-20 wt.%, of a sterol (e.g. cholesteryl isostearate).
Patent JP-S58225257-A (JP)
Title: Oil pressure controlling apparatus for automatic transmission having hydraulic power transmitting device with lock-up device
Inventor: KAMINAGA SEIJI
IPC: F16H61/14
Filed: 1982-06-24
Abstract: PURPOSE:To improve riding comfortableness and to lower the specific fuel consumption, by shifting a lock-up valve from its unlocked-up position to a locked- up position when the line pressure acted to the lock-up valve becomes higher than the lowermost value of the line pressure more than a prescribed value. CONSTITUTION:When a 2-3 valve (not shown) is shifted from the second-speed position to the third-speed position, hydraulic pressure of a front clutch, i.e., hydraulic pressure in an oil passage 29 begins to rise. Further, when the governor pressure in an oil passage 24 is raised with increasing of the vehicle speed, a spool 22 of a vehicle speed cut valve 18 is moved to the right and oil passages 29 and 25 are communicated with each other, so that work pressure for the front clutch is acted to a port 26a of a lock-up valve 17. When the work pressure becomes higher than the force of a spring 28, a spool 27 of the valve 17 is moved to the right, so that a port 26c is communicated with a drain port 26d. Resultantly, oil in a lock-up clutch oil chamber LC is discharged via an oil passage 31 and a lock-up clutch L is coupled.
Patent JP-S5733071-A (JP)
Title: Lockup device for flap of autotruck
Inventor: HAMAMOTO KAZUHIKO
IPC: B62D33/037
Filed: 1980-08-04
Abstract: PURPOSE:To simplify and ensure operation, by providing a hook and a hook lockup means on one of a cargo box and a gate flap and a lockup pin on the other and by automatically locking up the hook by the lockup means at the same time when the hook is engaged with the lockup pin. CONSTITUTION:When a tail flap 3 is unlocked, a stopper 24 is disengaged from a step 20 and a hook 14 is energized for upward swing by a spring 21 and an engaging groove 17 is open obliquely downward forth. When the tail 3 is turned upward from that state, a lockup pin 12 provided on the side wall 29 of a cargo box comes into contact with the guide face 19 of the hook 14 to swing the hook downward. When the flap 3 is pushed on the cargo box, the groove 17 is engaged with the pin 12 and simultaneously the stopper 24 is swung by the spring 21 and engaged with the step 20 to lock up the hook 14 and secure the flap 3 on the cargo box 1. To unlock the hook 14, the stopper 24 is disengaged from the step 20 by a lever 23 and the flap 3 is swung, thereby automatically unlocking the hook 14.
Patent JP-H10304670-A (JP)
Title: Ac-dc converter
Inventor: SADOHARA MASASHI
IPC: H02M7/217
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an AC-DC converter which can increase output voltage, even if conduction ratio for power supply frequency cycle is increased, and which has little switching loss, even if switching frequency is increased. SOLUTION: This AC-DC converter is formed by connecting an inductor 6 with a capacitor 9 in series between a rectifying diode bridge 2, 3, 4, 5, and the output capacitor 7, and is provided with switching means 10, 11, 12, 13 and setting means 14, 17. The switching means allows the first terminal of the capacitor 9 to be connected to the inductor, and the second terminal of the capacitor 9 to be connected to the output capacitor in the first period, and allows the second terminal of the capacitor 9 to be connected to the inductor, and the first terminal of the capacitor 9 to be connected to the output capacitor in the second period. The first and second periods are set by the setting means 14, 17.
Patent JP-H01278732-A (JP)
Title: Chemical vapor deposition process
Inventor: SASAKA MASAAKI
IPC: H01L21/31
Filed: 1988-05-02
Abstract: PURPOSE:To avoid the deposition of foreign matters on a specimen for enhancing the characteristics of a semiconductor device by a method wherein, after forming a deposited film by thermal cracking of organic silane in a reaction tube, oxidizing gas is led in to be reacted to hydrocarbon, alkyl radical on the inner wall of the reaction tube by heat treatment using this gas and then exhausted in gaseous state. CONSTITUTION:Evaporation gas of organic silane (c) passing through a valve 17 is led in a reaction tube 11 to deposit an SiO2 film on a specimen 14. When the SiO2 film in the specifically required thickness is deposited on the specimen 14, the valve 17 is closed and another valve 18 is opened to purge the reaction tube 11 of the evaporation gas using an inert gas and then the specimen 14 is taken out of the reaction tube 11. Next, before deposition-processing the specimen 14, the other valve 19 is opened to lead oxidizing gas to the reaction tube 11 for performing oxidation by heat treatment of this reaction tube 11 so that the oxidizing gas and hydrocarbon, alkyl radical contained in a deposited film formed in the reaction tube 11 may be reacted to be exhausted as carbon dioxide gas (CO2) and water (H2O). Through these procedures, the hydrocarbon, alkyl radical can be removed from the deposited film so that the foreign matter deposition using the hydrocarbon, alkyl radical as cores may be avoided to prevent particles in the reaction tube 11 from increasing.
Patent JP-S5811447-A (JP)
Title: Control method of separator unit in paper sheet feeding machine
Inventor: SATOU HIROSHI
IPC: B65H7/18
Filed: 1981-07-10
Abstract: PURPOSE:To prevent a slip in a feed roller and avoid a stain of characters given on a paper sheet, by a constitution such that a paper sheet-feed condition detecting means is provided before a separator roller and this detection signal performs driven, stop and reverse controls of the separator roller. CONSTITUTION:A sheet of paper 2 is fed onto a guide plate 4 by a feed roller 3, and a condition of the sheet 2 is detected by a separation control detector 10. This detection, if the paper 2 numbers one sheet, causes a separator roller 9 to be driven by a feed roller 8. Accordingly, a brake is not applied to the paper 2, and a slip is not caused. When a double feed of two sheets is detected, the separator roller 9 is stopped to separate the paper 2. Here a running brake is not operated, and a slip can be decreased. When a multiple feed of at least three sheets is detected, the separator roller is reversely rotated to separate the paper 2. In this way, driving of the separator roller 9 in a separator unit 5 is controlled, and a slip can be minimized to prevent a stain of characters given on the paper sheet.
Patent JP-H0387318-A (JP)
Title: Production of steel tube or square steel tube having low yield ratio
Inventor: YAMAMOTO YASUSHI
IPC: C21D9/08
Filed: 1990-04-24
Abstract: PURPOSE:To produce a steel tube having low yield ratio by subjecting a steel tube made of low carbon steel to heating up to a temp. in a specific region and then to water cooling at specific cooling velocity. CONSTITUTION:A steel tube (or square steel tube) composed of low carbon steel or low carbon low alloy is heated up to a temp. in the region between (Ac3-250 deg.C) and (Ac3-20 deg.C) and water-cooled at >=30 deg.C/sec cooling rate. Moreover if the improvement of toughness is required, the tube is further tempered at 200-600 deg.C. By this method, the steel tube (or square steel tube) reduced in yield ratio and having strength as high as >= about 50kgf/mm<2> can be obtained at a low cost.
Patent JP-H11305415-A (JP)
Title: Production of photomask
Inventor: HANAWA TETSUO
IPC: G03F1/32
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To largely reduce the production time and cost of a photomask by using a phase shift mask to form an auxiliary pattern by a self-aligning method. SOLUTION: A first attenuated phase shift mask containing a first pattern is formed. The first pattern consists of plural openings of the attenuated phase shift mask and is arranged to produce side lobe light. Then a first resist pattern 16 of a negative resist film 14 is formed by using the mask above described, and the first resist pattern 16 is used as a mask to etch a part of the optical member comprising an attenuated phase shift film 1 and a lightshielding film 10 to form a second pattern 18. Then a second resist film is formed on the second resist pattern 18, and a second resist pattern comprising the second resist film which is applied to cover at least a part formed to correspond the side lobe light is formed in the second pattern. Then the obtd. second resist pattern is used as a mask to etch the residual part of the optical member.
Patent JP-H04265354-A (JP)
Title: Fire-proof and water-proof construction
Inventor: TAKEUCHI HISATOMO
IPC: E04D11/00
Filed: 1991-02-18
Abstract: PURPOSE:To form the water-proof layers of water-proof construction by making the water-proof layers, of the water-proof material of combustible substance, on the penthouses, roofs, and verandah sections of buildings in fire-proofing zones, semi-fire zones, and non-specification zones. CONSTITUTION:A water-proof layer formed with combustible substance is made on the structural body of a building, and on the water-proof layer, a layer for fire-proofing is jointed and is integrally combined with the water-proof layer. The layer to be jointed on the water-proof layer is a layer having incombustible function, fire-proof function, and surface protecting function. Besides, when the water-proof layer and the layer for fire-proofing are molded in site, then the upper section of the structural body is sprayed with the substance of synthetic resin mixed with fibers and aggregates, or the substance of incombustible material of semi-incombustible material mixed with the fibers and aggregates, by a machine. As a result, the troublesome labor of work can be saved, and the strength of the layer can be increased, and the surface can be smoothed, and the rate of the fibers and aggregates to the material can be regulated.
Patent JP-H11308078-A (JP)
Title: Digital receiver
Inventor: ISHII KAZUYA
IPC: H03J1/02
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a digital receiver of high operability with which channel selection situation is easily comprehended. SOLUTION: This digital receiver 10, which has an antenna part 11 for receiving signals and a tuner circuit 12 which tunes in to a channel signal to be received from among signals received by the part 11 has a knob that is provided in a turnable way and is provided with a channel selection operating part 20 for selecting a channel to be received. This digital receiver 10 is also provided with a channel selection control part 230 which detects the turning of a knob, transmits a discrete channel selection signal to the circuit 12, and controls the channel selection of a channel signal in the circuit 12 and with a displaying part 40 which displays user channels that are continuously selected by accompanying the turning of the knob at tuning in to a channel signal by the part 20.
Patent JP-H06315961-A (JP)
Title: Method and apparatus for injection molding without causing visible sink mark on product
Inventor: TATEYAMA HIROFUMI
IPC: B29C45/73
Filed: 1993-05-10
Abstract: PURPOSE:To control the sink-developing site to the invisible surface side of a product so as to make a molded article look more after attractive by a method wherein the surface of the recessed part of a product visible surface side mold, on which sink develops, is heated up to elevated temperature and kept as it is. CONSTITUTION:On the injection-mold 1 consisting of a product invisible surface side core 2 and a product visible surface side cavity 3, the recessed part 4 corresponding to the external shape of an injection-molded article (a) is formed on the core 2 and the cavity 3. The plastic molded article (a) is formed by flowing molten plastic through a sprue 5 in the recessed part 4. In this case, in the cavity 3 on the side facing to the visible part (e) of the molded article, a plurality of temperature controlling pipes 6 for flowing temperature controlling fluid passing through the cavity 3 are imbedded. The development of sink is induced on the invisible surface of the product by heating the cavity 3 at molding up to the temperature higher than the glass transition temperature (about 100 deg.C) of resin used for about 60sec or longer since the injection process of the resin during cooling process.
Patent JP-S5811143-A (JP)
Inventor: UENO KEIJI
IPC: B29C63/42
Filed: 1981-07-11
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-2000254577-A (JP)
Title: Cartridge filling type cartridge gun and cartridge pack filled with joint material to be housed in gun for use
Inventor: OSAKA TOSHIHARU
IPC: B05C5/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a cartridge pack filled with a joint material which can reduce the costs of the joint material and industrial waste disposal and can save labor. SOLUTION: In a cartridge filling type cartridge gun, a small fitting cylinders for supporting curved support substrates 3 are installed on the right and left outer side walls of a cylindrical receiving body 1. The loose opening of the substrate 3 is engaged with the cylinder and clamped, a U-shaped channel plate 2 erected at the tip of the substrate 3 extended to a front end opening surface 5' is formed integrally, and holding/fitting openings which are freely detachable and hold auxiliary reverse U-shaped channel suspension plates are formed in the upper and lower surfaces of its front end opening side wall.  In a cartridge pack filled with a joint material of a cylindrical device body, a front end base and a rear end base are formed separately, surrounding with a flexible film, forming integrally, a discharge part projection is provided in the middle of the front end base, an engagement receiving part is formed on the inner surface of the front end opening, a projected cylinder part is formed on the inner surface of the rear end base, and a recovery housing chamber is formed around the projected cylinder part of the rear end base.