baber/WOPTO huggingface dataset:
Patent JP-H02301508-A (JP)
Title: Blow-refining method in converter
Inventor: MASUDA SEIICHI
IPC: C21C5/38
Filed: 1989-05-17
Abstract: PURPOSE:To obtain molten steel contg. little nitrogen by introducing inert gas, air, etc., in upper part of a hood part for recovering exhaust gas just before completing blow-refining in a converter and descending a skirt till after stopping oxygen blowing to shut off invasion of the air from furnace opening part. CONSTITUTION:The hood 2 in the exhaust gas recovering device is fitted to the converter 1 through the skirt 3 and the oxygen is blown from a lance 4 to execute the blow-refining. In the above blow-refining in the converter 1, nozzles 5 for gas blowing is arranged at the upper part of the hood 2 for recovering the exhaust gas. At the step when the exhaust gas quantity just before completing the blow-refining in the converter is decreased, the inert gas, nitrogen gas, air, etc., are introduced from the above nozzle 5 under conditions of descending the skirt 3 for the recovering the exhaust gas. This introduced gas quantity is regulated to within the operatable range of the exhaust gas recovering device. By this method, the invasion of air from the furnace opening part is shut off, and while preventing raise of N in the molten steel, the blow-refining is completed and the molten steel having little nitrogen content is obtd.
Patent JP-S5247651-A (JP)
Title: Trouble detective method
Inventor: OOKAWA KAZUMASA
IPC: G06F11/20
Filed: 1975-10-15
Abstract: PURPOSE: To indirectly detect by the timer all the troubles such as the ones due to the comparative cause and metallic ones of the power supply cut, etc., and to prevent the information movement produced under the excessive condition of the information processing divece. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05269048-A (JP)
Title: Basin in which water flows out of periohery thereof
IPC: E03C1/14
Filed: 1991-03-05
Abstract: PURPOSE:To realize an easy washing away of soap fur, short shaved beard and the like attached inside a basin by forming, on the periphery of the basin, holes through which water flows out. CONSTITUTION:A hollow part 5 through which water flows is made along the upper periphery of a basin 1 and holes 6 communicating with the hollow part 5 are opened from the inside of the basin 1 at tens of places. Water in a pipe 4 flows through the hollow part 5 and then out of the holes 6. A change- over lever 2 is provided at a cock 3, so that the water can come out of either one of the pipe 4 and the cock 3 or both of them.
Patent JP-H07306135-A (JP)
Title: Spectroscope device
Inventor: FUJIWARA KANJI
IPC: G01N21/13
Filed: 1994-05-13
Abstract: PURPOSE:To provide a spectroscope device in which a sample can be positioned at the focal point of a focused laser beam or its vicinity and which can be improved in measurement accuracy. CONSTITUTION:Laser light from a light source 1 is commonly used as a laser beam for Raman analysis and reference light for focusing. The focused laser light is projected onto a sample 6 through a prescribed optical system 4 and objective lens 5 and, as a result, irradiates the sample 6. Part of Raman scattered light generated by the sample reaches a pinhole plate 21 positioned to the focal point of a condenser lens 20 through a second half mirror 9 and the lens 20. An optical sensor 22 is provided above the pinhole plate 21. Since all of the light converged to the pinhole plate 21 passes through the plate 21 when the lens 20 is focused on the plate 21, the received light intensity of the photosensor 22 becomes the maximum. Therefore, a CPU 26 moves the objective lens 20 and a Z-stage upward or downward by operating each driving device 5a and 82 so that the received light intensity can become the maximum.
Patent JP-H1075409-A (JP)
Title: Tightening tool cap device
Inventor: YAN DONU
IPC: H05K5/03
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a tightening tool cap device by which the tightening tool cap is easily removed from a cover in the case of removing the cover for repair or the like of a product. SOLUTION: In the fixed posture of the tightening tool cap 30 fixed to a tightening tool installation groove 21, a rear assembly projection 32 is engaged with a rear assembly hole 25 and a pre-state assembly projection 31 is engaged with a front assembly hole 23 respectively. When an outer face at the rear side of the tightening tool cap 30 is pressed, the cap 30 is turned around a lock part between the rear side of a pressing suppression projection 26 and a lock part of a support rib 33 in a direction that the rear part is directed inward and the front part is directed outward. Thus, the tightening tool cap 30 is removed simply from the tightening tool installation groove 21 for a re- work or a service work.
Patent JP-H0420026-A (JP)
Title: Voice mode data transmission system
Inventor: HONJO MASAHIRO
IPC: H04H20/89
Filed: 1990-05-14
Abstract: PURPOSE:To sent an excellent voice data without noise through a simple transmission line by superimposing voice mode data onto a voice signal and sending the resulting signal. CONSTITUTION:A voice signal outputted from a voice output circuit 1 at a sender side is given to a low pass filter (LPF) 2, in which a high frequency component is eliminated and the result is outputted to an adder 5. A pilot generating circuit 4 uses the information from an input terminal 3 corresponding to each bit of a code representing the voice mode to output a pilot signal of a prescribed frequency and the adder 5 adds the pilot signal to the output voice signal. The voice mode is obtained by decoding a code to be sent in the voice mode at a receiver side. Thus, the voice mode representing a significance of the voice signal of plural channels is sent accurately without increasing number of control lines and generating digital noise.
Patent JP-H0944193-A (JP)
Title: Device for recovering fault in time in communications system
Inventor: EIYARU SHIYUROMO
IPC: G10L19/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a device to recover the timewise failure in a communication system. SOLUTION: Many voice bit stream frame buffers are used between a control device and a sound codec. When too many or missing voice packages are detected, the voice decoder is switched to a special correction mode. If there exist too many packages, the frames in the buffers are speedily processed. If there exist too few packages, the process is slowly performed. In the fast process, some of the voice information is eliminated. For the slow processes, voice like information is constituted. Moreover, the decoded signals are operated by stimulated phases before a final LPC synthesis filter and transmission and perceptive effects are added to the quality of the operated voice. Furthermore, no problem is caused by synchronization of the control device because the number of buffers is enlarged.
Patent JP-H08315756-A (JP)
Title: Fluorescent character display tube
Inventor: KIKUTA SHIGEKI
IPC: H01J29/89
Filed: 1995-05-23
Abstract: PURPOSE: To provide a fluorescent character display tube which has excellent cathode characteristics and service life characteristics by eliminating the pollution of a cathode and a phosphor layer. CONSTITUTION: A transparent conductive film 10 composed of NESA (a tin oxide) or an ITO (Indium Tin Oxide) to shield an external electric field is laid and formed on an inside surface (the vacuum side) of face glass 9. A light absorbing layer 11 composed of low melting point glass containing a black pigment to absorb the emitting light from a phosphor layer 5 is laid and formed on an outside surface (the atmospheric side) of this face glass 9. In such constitution, since the emitting light from the phosphor layer 5 is reliably absorbed by the face glass 9 and the light absorbing layer 11 formed on its outside surface side and is not reflected, the emitting light of the phosphor layer 5 passes through a glass substrate 1, and can be directly passed to the observer side.
Patent JP-H04351846-A (JP)
Title: Sealed lead-acid battery
Inventor: OKAMOTO KATSUHIRO
IPC: H01M2/30
Filed: 1991-05-28
Abstract: PURPOSE:To facilitate inserting of a rubber packing by defining the diameter of the upper part of a polar column that forms a storage battery as a diameter not more than the packing inner diameter of an O-ring, and by using normal diameter as usual other than a part where closing is needed. CONSTITUTION:A storage battery is formed out of a plate group 1, a polar column small diametrical part 2a situated on the upper part than a point relative to a lid penetrating hole 4b of the diameter of no more than the inner diameter of a rubber packing 5, an electric tank 3, a lid 4, the rubber packing 5 for closing between the polar column 2 and the penetrating hole 4b, a binder 7 for filling in a binding part groove 4a of the lid 4, and a bonding agent 8 for injecting into a lid recessed part 4c so as to fill between the polar column 2 and the lid 4. When the rubber packing 5 is to be inserted into the polar column 2, it is gradually inserted from the small diametrical part 2a up to a point relative to the penetrating hole 4b so as to form an expanded closed condition, and finally the bonding agent 8 is filled into the recessed part 4c and closing is thus completed. The insertion of the packing 5 is facilitated even if the core of the polar column 2 is displaced more or less, while downward pushing down operation and expansion operation are separated from one another, and force is thus concentrated only on the pushing down operation.
Patent JP-H05142463-A (JP)
Title: Automatic focusing device
Inventor: NAKADA MASAHIRO
IPC: G02B7/28
Filed: 1992-05-15
Abstract: PURPOSE:To obtain an automatic focusing device by which focus detection with higher accuracy is performed even when the contrast of an object is low by driving a lens to the moving speed of the object when the object is a moving body. CONSTITUTION:An AF single lens camera is provided with a main CPU 35, etc., in addition to a camera body 11, an attachable/detachable photographing lens 51, a main mirror 13, a pentagonal prism 15, an IC for photometry 17, and a CCD sensor unit 21 for range-finding. When a focusing decision means judges focusing, the range-finding means and a lens driving means are actuated after a fixed time elapses. When a moving body judging means judges non- focusing plural times in actions after the focusing judging means judges focusing, it is judged that the object is the moving body, so that it is judged that the object is moving even when it is the object which is brought into focus once but moves or even when focusing is performed once by driving the lens from a reverse direction to the moving direction of the object. Since the lens is driven to the moving speed of the object image just before starting exposure, exposure is performed in a focused state.
Patent JP-H06310715-A (JP)
Title: I/o protective circuit
Inventor: IWAWAKI TAKANORI
IPC: H01L27/06
Filed: 1993-04-27
Abstract: PURPOSE:To provide an input protective circuit in which a clamp element can be designed with desired capability. CONSTITUTION:A transistor 7(8) other than a field transistor is provided in addition to an I/O pad 1, an input resistor 2, and the field transistor 3(4). The transistor 7(8) is employed as a clamp element thus allowing to grasp the characteristics and capability of a protective circuit from the design stage. Furthermore, the energy applied to the I/O pad 1 can be sustained for a while even if the field transistor 3(4) is turned OFF.
Patent JP-S61281197-A (JP)
Title: Modifying device
Inventor: SATO NOBUAKI
IPC: C10J3/00
Filed: 1985-06-07
Abstract: PURPOSE:An inexpensive gas modifying device having high reliability, changing a catalyst easily, separated into a combustion gas chamber, a heat exchange chamber and an exhaust gas chamber, wherein the heat exchange chamber is provided with heat transfer pipes to connect the combustion gas chamber to the exhaust chamber and modifying catalytic layers to pass a raw material gas is set on the outer periphery of the pipes. CONSTITUTION:A raw material gas is introduced from the raw material gas inlet part 32 to a modifying device provided with the pressure container 22 with the interior divided into the combustion gas chamber 25, the heat exchange chamber 26 and the exhaust gas chamber 27 by the first and the second tubular plates 23 and 24, a combustion gas generating means to generate a high-temperature combustion gas in the combustion gas chamber 25, the plural heat transfer pipes 29 set in fixed intervals in the heat exchange chamber 26 to introduce the high-temperature combustion gas in the combustion chamber 25 through the inner sides of the pipes to the exhaust gas chamber 27 and the modifying catalytic layers 31 packed with a modifying catalyst at part of the outer peripheral sides of the pipes in the axial direction, the gas is converted into a modified gas, which is discharged from the modified gas outlet 34.
Patent JP-H05314628-A (JP)
Title: Magnetic head unit
Inventor: TAKAHASHI SHINGO
IPC: G11B17/32
Filed: 1992-05-15
Abstract: PURPOSE:To improve the performance of a device, to miniaturize it and to make it thin by eliminating a cause for hindering the miniaturization of the magnetic head unit due to a head supporting member with simple constitution. CONSTITUTION:At a magnetic head unit 15 for which a magnetic head 16 formed so that a magnetic core 24 are held from both sides therebetween by sliders 23a and 23b is stuck to the fixing part of one surface of a head supporting member 17 formed in rough flat condition, the main bottom surface of the magnetic head 16 fixed to the fixing part of the head supporting member 17 is positioned in the projecting surface of the magnetic head 16 and made smaller in size than the projecting area of the magnetic head 16.
Patent JP-H1069389-A (JP)
Title: Device that make good use of branch predictive cache without tag by rearrangement of branch
Inventor: ANN M HORAA
IPC: G06F9/45
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the performance by a super scalar computer system by using static technologies without adding extra hardware. SOLUTION: The method which makes good use of the tagless branch predictive cache by rearranging branches after applying other all optimization as the final path of a compiling process generates a path for instructions in each subprogram and arranges all branches using the branch predictive cache(BPC) in buckets corresponding to respective positions in the BPC 315. Together with the branches, directions which are predicted by profiling data or static heuristics 320 are recorded 325. Then respective buckets are inspected 330. As for a bucket including branches whose predicted directions are contradictious 340, some of those branches try to be moved to other buckets 345. It is ideal to perform the movement locally without exerting any influence on the bucket positions of other branches.
Patent JP-H07332764-A (JP)
Title: Hot water supplying apparatus
Inventor: UYAMA IWAO
IPC: F24H1/18
Filed: 1994-06-06
Abstract: PURPOSE:To prevent hot water deficiency in one hot water storage tank by moving hot water between a plurality of hot water storage tanks, and moving the hot water of the other tank to the one tank even if the hot water quantity is reduced in the one tank. CONSTITUTION:A heating passage 15 having a heater 16 and a circulating pump 17 is provided. The one end of the passage 15 is connected to the upper parts of hot water storage tanks T1, T2 via upper circulating tubes 19a, 19b. The other end of the passage 15 is connected to the lower parts of the tanks T1, T2 via lower circulating tubes 20a, 20b. Upper motor-driven valves B1, B2 are respectively provided at the tubes 19a, 19b. A lower motor-driven valve B3 is provided between the passage 15 and the tubes 20a, 20b. The part between the pump 17 and the valve B3 is connected to the tubes 19a, 19b by a moving tube 21. Moving motor-driven valves B4, B5 are provided at branch tubes 23a, 23b of the tube 21.
Patent JP-H06327346-A (JP)
Title: Grain tank in combine
Inventor: KONO KENJI
IPC: A01F12/60
Filed: 1993-05-26
Abstract: PURPOSE:To provide the subject grain tank enlarged in volume along with facilitated maintenance through providing a front expanded part of specific design in the front thereof and revolvably supporting the grain tank on the vertical shaft in the rear thereof. CONSTITUTION:A front expanded part 6a is provided in the front of a grain tank 6 in such a way that its front side wall is sloped so that the outside is forwardly situated relative to the inside. The grain tank is revolvably supported in the rear on the vertical shaft 15 located outside and the front of said tank is ensured to be revolvable toward the outside left and right, thus facilitating the maintenance of the grain tank.
Patent JP-H02302780-A (JP)
Title: Heat fixing device
Inventor: YAMASHITA KEITARO
IPC: G03G15/20
Filed: 1989-05-17
Abstract: PURPOSE:To miniatualize a device and to speed up fixing by equipping a paper guide possessing a recessed surface in face of a heat roller so that it can freely rotate while being supported by a fulcrume in the downstream of a material to be fixed and it is made press-contact with the heat roller. CONSTITUTION:As for the rotatably equipped heat roller 1, a heat resistant elastic body layer 3 and a heat resistant releasing layer 4 are provided in this order on the surface of a core metal 2 formed into a hollow cylindrical shape with the material of excellent heat conductivity, at the same time, a heat source 1 is incorporated therein. The paper guide 6 possesses the recessed surface 7 in face of the heat roller 1 and is provided so that it can rotate while being supported by the fulcrume 8 in the downstream of the material to be fixed 9 and it is made press-contact with the heat roller 1. Thus, without such failure that the material to be fixed 9 is wound around the outer periphery of the heat roller 1, fixing can be carried out with a sufficiently secured nip width, therefore, the device can be miniatualized and high speed fixing can be attained.
Patent JP-H10322556-A (JP)
Title: Image reader
Inventor: KOBAYASHI TOSHIYUKI
IPC: H04N1/38
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of out-of-focus or paint-out in black at a floating part such as the binding margin part of book in an image reader using a contact image sensor. SOLUTION: The binding margin part in a book original is discriminated by a binding margin discrimination part 7. In the binding margin part, under the control of correction control part 8, an output normalizing part 3 sets a normalizing peak value lower, a γconverting part 4 sets the black side intensification of γconversion, an MTF correction part 5 strengthens an MIF correction correction coefficient and a filling-in-white/filling-in-black processing part 9 performs filling in white/black to an image read by a CIS 10 so that the 'paint-out in black' or 'out-of-focus' of image generated at the bind tab section can be prevented.
Patent JP-H05330543-A (JP)
Title: Wire for welding contained in packing box
Inventor: TAKAKU YUTAKA
IPC: B65D5/468
Filed: 1992-05-15
Abstract: PURPOSE:To provide wires for welding cointained in a packing box which is easy to lift, prevents hands from slipping during carriage, and has excellent safety. CONSTITUTION:Since a recessed part is formed in at least one spot of the eight corner parts of a packing box in the shape of a rectangular parallelepiped, fold lines 17 for a recessed part for intercoupling main fold lines 16 around a point 0 where the three main fold lines 16 forming the ridge lines of the packing box gather. During assembly of the packing box, the tip part thereof is folded inward and a recessed part is formed by means of fold lines 17 for a recessed part. When a packing box containing wires for weld is lifted, the packing box is easily lifted by inserting hands in the recessed part, and in conveyance, fingers are inserted in the recessed parts and locked thereto, whereby the hand is prevented from slipping.
Patent JP-S5247645-A (JP)
Title: Binary adder
Inventor: TAKAO KOUJI
IPC: G06F7/508
Filed: 1975-10-15
Abstract: PURPOSE:To obtain the binary adder which is able to easily subdivide the ''carry'' processing and to accelerate the adding speed, by securing a number of storing places of the intermediate result by setting up many memory circuits in the operation circuits.
Patent JP-S5825046-A (JP)
Title: Electrostatic-type electron lens
Inventor: KIKUCHI AKIRA
IPC: H01J37/12
Filed: 1981-08-07
Abstract: PURPOSE:To reduce the aberrational characteristic of an electrostatic-type electron lens by locating a central electrode in the center of the lens, and providing only the subject-surface-side surface of the said electrode with an incline. CONSTITUTION:A central electrode 2 is located between a subject-surface-side electrode 1 and an image-surface-side electrode 3 so that the center of the electrode 2 coincides with the center of an electrostatic-type electron lens. In addition, only the surface of the electrode 2 on the subject surface side is provided with an incline so that the shape of the electrode 2 becomes asymmetrical relative to the center of the lens. By the means mentioned above, the aberrational characteristic of the lens can be reduced without deteriorating a multiplying- factor controlling surface and an optical-box constituting surface.
Patent JP-H0713301-A (JP)
Title: Memory module of film cartridge
Inventor: JIEI DEBITSUDO KOTSUKA
IPC: G03B17/30
Filed: 1994-06-06
Abstract: PURPOSE: To provide a read/write memory module which can be attached to and detached from a standard film cartridge and is free from any troublesome feeling for positioning. CONSTITUTION: A printed board 45 having plural conductive segments 42 which are arranged apart from each other in accordance with a prescribed pattern and are electrically insulated, a printed circuit 52 which electrically connects conductive segments 42 and terminal arrays 56 and 58 of an integrated circuit chip, and a positioning means which positions the printed board 45 so that conductive segments 42 are turned to an upper face 48 of a module housing are provided, and data recording and read terminal pins are brought into contact with the conductive segments 42 more than these pins when the memory module is positioned to data recording and read terminal pins.
Patent JP-S62279409-A (JP)
Title: Robot movement simulator
Inventor: SAWAMURA HARUMICHI
IPC: G06F19/00
Filed: 1986-05-28
Abstract: PURPOSE:To make parameter adjustment that optimizes the action without moving the robot actually, by simulating an action close to an actual robot by a robot action simulator with a driving system simulator and a mechanism system simulator. CONSTITUTION:In a simulation mode, a program controlling section 106 sends a target value of operation a1 to a locus forming section 107 according to a program. The locus forming section 107 calculates interpolation points of the locus of a robot and converts them to driving command values b1. A driving system simulator 108 calculates response of internal model to the values b1 based on the value of a parameter 112, and a mechanism system simulator 9 calculates response d1 of a mechanism system in the case of an actual robot from the driving output value c1 using a parameter 113. The resultant display data e1 is displayed in a display section 105. In a data control mode, control of inputting and outputting of conversion formula, mechanism system data file, controlling system of a driving system, constants of an actuator and driving system and driving system data file.