baber/WOPTO huggingface dataset:
Patent JP-S60177570-A (JP)
Title: Gas energy recovery power-generating method
Inventor: YOSHIDA TOSHIAKI
IPC: H01M8/06
Filed: 1984-02-22
Abstract: PURPOSE:To recover pressure energy of furnace gas together with chemical energy by performing power generation with a fuel cell by using furnace gas of a blast furnace or a reducing furnace, and performing power generation with a dynamo by driving a gas turbine with furnace gas. CONSTITUTION:Furnace gas exhausted from a blast furnace is fed to a fuel cell 10 after removing impurities with a gas purification devices 9. In the fuel cell 10, the gas is electrochemically reacted with oxidizing gas such as O2 separately supplied to generate electricity. Direct current electricity generated in the fuel cell is converted to a.c. with a power converter 12 to supply to desired application. Gas exhausted from the fuel cell 10 is fed to a gas turbine 11 to drive the turbine 11, and a dynamo is drived for power generation. Gas exhausted from the gas turbine is fed to desired portions to be used as fuel.
Patent JP-S63198717-A (JP)
Title: Method for removing exhaust particle from internal combustion engine
Inventor: OSAWA KATSUYUKI
IPC: F01N3/025
Filed: 1987-02-13
Abstract: PURPOSE:To burn uniformly particles arrested in each part of a filter and recondition the filter effectively by applying the combustion heat of a fuel generated via a catalyst to the arrested particles for the burning thereof. CONSTITUTION:The exhaust passage 2 of a Diesel engine 1 is fitted with a filter 3 for arresting particles in an exhaust gas, and a catalyst 6 is provided at the outlet side of the filter 3. Also, a mixing chamber 7 is provided at the inlet side of the catalyst 6 and an air atomizing nozzle 8 is fitted at the center of the mixing chamber 7. Furthermore, the air atomizing nozzle 8 is connected with a fuel supply passage 10 and an air supply passage 12 respectively equipped with pumps 9 and 11. And when the filter 3 is reconditioned, a switching valve 5 is changed over and an exhaust gas is made to flow to a bypass passage 4. In addition, a mixture of fuel and air is generated in the mixing chamber 7 and sprayed to the catalyst 6. According to the aforesaid constitution, particles arrested with the filter 3 are burnt with the combustion heat of the catalyst 6.
Patent JP-H10277072-A (JP)
Title: Medical instrument for orthopedic operation
Inventor: MCCUE DIANA F
IPC: A61F2/46
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To strongly connect an instrument to a rod in a lone marrow by arranging a passage from the first dace of a clock through to a second face, forming a first recessed part on the first face and fixing a lock device to the first face of the block so as to selectively position a part thereby over the first recessed part. SOLUTION: A medical instrument with a cutting guide 10 is provided with a first face 12 and a second face on a side opposite to the first face 12, and the guide 10 devides a passage 14 from the first face 12 to the second face via the guide 10. A bush 16 is fit to the guide 10 so as to cross at least a part of the passage 14 and the bush 16 divides a hole 18 aligned with at least a part of the passage 14. First and second lock devices 26 and 28 are both fixed to the first face 12 of the guide 10 and arranged at a proper position to capture a part of the bush 16 inside of the guide 10. The devices 26 and 28 are arranged correspondingly to the recessed parts of the first face 12 and the second face.
Patent JP-S58150646-A (JP)
Inventor: OKADA SEINOSUKE
IPC: E04C2/30
Filed: 1982-03-03
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-S56130408-A (JP)
Title: Finish working method for metal-made parts
Inventor: KIKUCHI AKIO
IPC: B23P9/02
Filed: 1980-03-14
Abstract: PURPOSE: To improve the dimensional accuracy of metal-made parts by providing blades similar to those of the broach of cutting tools on the surface of dies for sizing thereby performing cutting and sizing in one process.  
     CONSTITUTION: When a sintered body 5 which is the work is pressed between upper and lower punches 2, 3, the inside surface of the body 5 contacts the projecting land parts 42 of a core rod 4 owing to plastic deformation and partly enters the inside of recesses 41. At the time when these entered parts are extruded upward of an outer die 1 by the lower punch 3, they are cut by broachlike blades 42, and the cutting swarf accumulates in the space parts of the recesses 41. In this case, the contact area with the core rod 4 where internal stress is maximum is limited to the area in contact with the land parts 42, and the parts entered to the recesses 41 are free surfaces, hence the internal stress is less and this results in decreased magnitude of the entire internal stress. Consequently, the spring back after the extrusion decreases and the cutting effect by the broach at the extruding adds to considerably improve dimensional accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000234120-A (JP)
Title: Method for desulfurizing molten steel with powdery material under reduced pressure and reaction vessel for desulfurizing with powdery material under reduced pressure
Inventor: KUNITAKE OKITOMO
IPC: C21C7/10
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for desulfurizing molten steel with powdery material under reduced pressure, by which the desulfurization can efficiently be executed at a low running cost, and a reaction vessel for desulfurizing with the powdery material under reduced pressure. SOLUTION: In the method for desulfurizing the molten steel by injecting the powdery material for desulfurizing together with carrier gas through a lance 6 for injecting the powdery material from the upper part of a cylindrical immersion tube 3 dipping the lower end opening part into a ladle 2 and blowing gas for stirring the molten steel from the bottom part of the ladle, the degree of vacuum in the cylindrical immersion tube is regulated to 100-500 Torr and the blowing quantity of the gas for stirring the molten steel is regulated to 0.6-3.0 Nl/min.t. The reaction vessel for desulfurizing with the powdery material under reduced pressure is used to this desulfurizing method.
Patent JP-H06246652-A (JP)
Title: Manipulator device for handling heavy weight object
Inventor: YOSHIDA KOICHI
IPC: B25J13/08
Filed: 1993-02-23
Abstract: PURPOSE:To provide a heavy weight object handling manipulator device which can be operated by a worker as though without feeling weight and inertia of a heavy weight object. CONSTITUTION:An external interference force torque detecting part 3a, inputting each articulation angle articulation angular speed signal 4, manipulator point end force torque signal 5 and an operator operating force torque signal 6, of an articulated manipulator 1, calculates external interference force and torque, applied to a weight object 11, output. A model track generating part 3b, inputting the operator operating force torque signal 6 and an external interference force torque signal 7, outputs a model track 9 relating to an arbitrary rigid dynamics 8. A model track follow-up control part 3c, inputting each articulation angle articulation angular speed signal 4 of the articulated manipulator 1 and the model track 9, generates articulation torque 10 of the articulated manipulator 1 for follow-up to the model track 9 of position/attitude of a heavy weight object operating handle 2.
Patent JP-H07223108-A (JP)
Title: Front milling cutter
Inventor: SHINJO YUJI
IPC: B23C5/24
Filed: 1994-02-04
Abstract: PURPOSE:To provide a front milling cutter suited to plane cutting of an elastic and soft material such as rubber and the like and having no burr left. CONSTITUTION:A front milling cutter is constructed by combining together throwaway chips 9 and 10. Each throwaway chip 9 is attached so that the wedge angle (alpha) of an outer peripheral cutting knife 11 part is 20 to 55 deg. and an outer rake angle (theta) is over 30 deg.. The throwaway chip 10 is attached so that the wedge angle (beta) of a front cutting knife 14 part is 20 to 55 deg. and a cutting angle (kappa) is over 120 deg.. A flank is multistaged and a small flank is made a supporting surface for a chip seat 8. An adjusting screw 5 is screwed in a locator 4 to which the throwaway chips 9 and 10 are attached and thus fine adjustment in an axial direction can be performed.
Patent JP-H04323577-A (JP)
Title: Tester connection system
Inventor: ROBAATO EICHI PINKASU
IPC: G01R31/28
Filed: 1992-02-20
Abstract: PURPOSE: To keep the advantages of bus type constitution while avoiding the stub length problem generally incident to the bus by providing a connection module being connected with a signal bus for communicating the signal between system pins and a tester. CONSTITUTION: Each connection module comprises switching circuits 74A-H, 76A-H, 78A-H interposed between two adjacent links 70A-H, 72A-H while being connected individually therewith. The switching circuits 74A-H, 76A-H, 78A-H can assume first, second and third module states. In the first state, the connection module connects the links 70A-H, 72A-H together. In the second state, the link 70A-H is connected with a system pin 24 or a tester and the link 72A-H is isolated. In the third state, the link 70A-H is isolated and the link 72A-H is connected with the pin 24 or the tester. A connection module performing communication assumes first, second and third states and provides connection between two modules or connection with the opposite side to a path.
Patent JP-H05231951-A (JP)
Title: Measuring apparatus of two-dimensional phase information
Inventor: KOBAYASHI YUJI
IPC: G01M11/00
Filed: 1992-02-20
Abstract: PURPOSE:To determine the direction of modulation of a two-dimensional light phase distribution with high precision and at a high speed. CONSTITUTION:An optical heterodyne interference device converts two-dimensional phase information into an optical heterodyne signal superposed on a prescribed carrier frequency on a time basis. A semiconductor laser 71 outputs a reference signal light repeated at a frequency having an asymmetric waveform and corresponding to the aforesaid carrier frequency. Writing in SLM 60 is made by the optical heterodyne signal and reading therefrom is made by a reference signal. In other words, overlapping of the optical heterodyne signal with the reference signal can be determined in two-dimensional parallel. Since the semiconductor laser 71 generates the reference signal light having the asymmetric waveform in this case, the amount of overlapping of the two-dimensional signal with the reference signal at each point increases and decreases in accordance with the direction of phase modulation at each point of the two-dimensional phase information inputted to an optical heterodyne interference means.
Patent JP-H05232486-A (JP)
Title: Liquid crystal panel
Inventor: NAGAI HIKARI
IPC: G02F1/1333
Filed: 1992-02-20
Abstract: PURPOSE:To shorten the time for liquid crystal injection required for a stage for injecting a liquid crystal material into the internal space of a liquid crystal panel. CONSTITUTION:The spacing d2 between two sheets of substrates 1a and 1b in an injection part 3 is made wider than the prescribed spacing d1 between two sheets of the substrates 1a and 1b forming the internal space enclosed with two sheets of the substrates 1a, 1b and sealing material 2 of the liquid crystal panel. The flow resistance of the liquid crystal material 4 packed into the internal space of the liquid crystal panel through the injection part 3 having such wide spacing d2 drops greatly. Consequently, the time for the liquid crystal injection required for the injection of the liquid crystal material 4 is shortened. As a result, the cost of the liquid crystal panel is reduced and the productivity is improved.
Patent JP-H08227237-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI CHISEKI
IPC: G03G15/16
Filed: 1995-02-22
Abstract: PURPOSE: To provide a highly reliable device with a small size capable of obtaining an excellent image, in connection with an image forming device for performing the image forming by simultaneously transferring/fixing. CONSTITUTION: The image forming device is provided with a drum shape photoreceptor 1 as an electrostatic latent image forming body, a belt shape developing image carrier 2 held in internally close contact with the drum shape photoreceptor 1, and a LED optical system 3 as latent image forming means for the drum shape photoreceptor 1, and the developing unit 4 feeding developer onto the belt shape developing image carrier 2.  Moreover, the device is provided with the first line state solid heater 5 for preheating the developer on the belt shape developing image carrier 2 held in close contact with the belt shape developing image carrier 2 inside face, the second line state solid heater 6 held in close contact with the belt shape developing image carrier 2 inside face for transfer-fixing the developer preheated by the first line state solid heater 5 onto a recording medium 12, and a cleaner 10 together with the static eliminator 11 for removing the residual developer and uniformizing the remaining electric charge distribution on the belt shape developing image carrier 2 surface.
Patent JP-S63200699-A (JP)
Title: Remote maintenance control system
Inventor: KONO HISAO
IPC: H04Q9/00
Filed: 1987-02-17
Abstract: PURPOSE:To effectively realize economization and maintenance by restoring an important fault by exchanging the roles of its own station and an opposite station, eliminating a magnetic tape device housing such as an initial program or related data of its own station and the opposite station and realizing an automatic station. CONSTITUTION:When its own station 1' has the important fault and it is restored by a center CMOC 3 for a remote maintenance operation, a bit of control information for its own station 1' is transmitted to the opposite station 2' through a data link 5 by the CMOC 3. The control information is transferred to an alarming device ALM 20 by the control of a main processor MPR 21 and transferred to the ALM 10 of its own station 1' through an exclusive line 6. Based on the control information, the ALM 10 resets an important fault alarm, simultaneously starts a loader LD 18, extracts the system information such as the initial program or the related data transmitted from the CMOC 3 through a data link 4 to its own station 1', loads it to an MPR 11 and restores the important fault.
Patent JP-S62193736-A (JP)
Title: Composite machining facility
Inventor: SAITO TAKASHI
IPC: B23Q39/00
Filed: 1986-02-20
Abstract: PURPOSE:To make it possible to continuously carry out welding, by providing a machining device section in which a bevel part machining device and a welding device are arranged in parallel and a mount section for mounting a workpiece, in such a condition that they are movable relative to each other in the direction in which a bevel part is machined. CONSTITUTION:A composite machining facility 37 is composed of a machining device arranging section 39 in which several kinds of machining device are arranged in parallel, and a workpiece mounting section 41 for mounting a workpiece 25 (17). The workpiece mounting section 41 is composed of a plurality of turning roll devices 45 attached to a preparing stool 43. Each turning roll device 45 is adapted to rotate two turning rolls 47 by means of a turning roll drive device 49. The workpiece 25 (17) is set on the turning rolls 47. A machining device arranging section 39 is composed of a bed 51, a table 53 and a feed drive device 55. The bed 51 is installed in parallel with the axis of the workpiece 25 (17).
Patent JP-S61192552-A (JP)
Inventor: TAMADA AKIO
IPC: B32B25/04
Filed: 1985-02-21
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-S57150043-A (JP)
Title: Information processor
Inventor: YAMADA NAOKI
IPC: G06F12/02
Filed: 1981-03-11
Abstract: PURPOSE:To avoid the lowering of performance for a real computer, by forming the hardware information of each virtual computer in the virtual storage region within a main storage device through an IC memory and providing a VM address register to hold the number of the virtual computer. CONSTITUTION:The 16-bit program control register IC memories 11, 12-1N form each bit of the control register, etc. of a virtual computer. The outputs of VM address registers 21-24 are used for the input of an address signal line A for each of the IC memories 11, 12-1N. When the virtual computer is switched, the value of the registers 21-24 is rewritten by a control program and according to the number of the virtual computer. Thus the bit corresponding to the number of the corresponding virtual computer of the memories 11, 12-1N is selected and delivered through output signal lines 61, 62 and 6N.
Patent JP-H03238623-A (JP)
Title: Method for recording data on optical card
Inventor: HORIGUCHI TOSHIO
IPC: G11B7/007
Filed: 1990-02-16
Abstract: PURPOSE:To shorten an access time by checking whether data was written before in an objective sector or not as moving an optical card and a light beam relatively to one side of track directions, and suspending movement immediately, and inverting a moving direction when the data is not yet written before, and afterwards, recording the data in the objective sector as moving it again. CONSTITUTION:At the time of the data to the objective sector 16B of the desired track 12 of the optical card 11 provided with an ID part 14 in which address information is recorded only in one end part of the track, after the light beam is positioned at the track 12 of the objective sector 16B, it is checked whether the data as written before in the objective sector 16B or not as moving the optical card 11 and the light beam relatively in one side of the track directions. Then, when the data is not yet written in the objective sector 16B, the movement is suspended immediately, and its moving direction is inverted, and afterwards, the data is recorded in the objective sector 16B as moving again the optical card 11 and the light beam relatively in one side of the track directions. Thus, the time required for blank check can be shortened, and the access time can be shortened.
Patent JP-H01210172-A (JP)
Title: Fusion welding method for resin laminated metal plates
Inventor: KOSUGE SHIGECHIKA
IPC: B23K26/21
Filed: 1988-02-18
Abstract: PURPOSE:To improve quality of a weld bead by performing high energy density welding and passing through members to be joined and subjecting these to fusion joining and further, controlling the width of a molten pool to dimensions of specific times as much as the total plate thickness. CONSTITUTION:At the time of lap-welding resin laminated metal plates 1 and 2, the high energy density welding such as the plasma welding method is performed. In this case, a concentrated plasma arc 4 passes through the metal plates 1 and 2 and the molten pool 6 reaches the rear of the plate 2 and the weld bead 7 is obtained. At this time, the width W of the molten pool 6 is measured and the concentrating rate of the plasma arc 4 is controlled so that its value becomes less than five times as much as the total plate thickness (t) of the plates 1 and 2. Decomposed gas of a resin layer 13 is discharged by shielding gas from the end face of the plate 1 and gas of a resin layer 23 is also discharged by the arc 4. By this method, since discharging efficiency of the decomposed gas is improved and the occurrence of weld defects is prevented, the quality of the bead 7 is improved.
Patent JP-2000232742-A (JP)
Title: Torque motor
Inventor: YONEDA TETSUYA
IPC: H02K15/03
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a torque motor which can be assembled easily and has a smooth flat torque characteristic. SOLUTION: Outer peripheral circular arcs 42b and 43b of permanent magnets 42 and 43 are made off-centered from a rotor core 41 by a distance (d) and the thicknesses of the magnets 42 and 43 become larger towards both ends in the peripheral direction. The peripheral thicknesses of the magnets 42 and 43 and the eccentricities of the circular arcs 42b and 43b from the rotor core 41 are set so as to satisfy the relation, B1=B3=B2cosθ, where B1, B2, and B3 respectively represent the magnetic flux density in the radial direction at the central parts of the arcs 42b and 43b in the peripheral direction, the magnetic flux densities at the positions on the arcs 42b and 43b, in the direction of magnetization forming an angle θ with the center 60 of the rotor core 41 and the centers of the arcs 42b and 43b in the peripheral direction,  and the magnetic flux densities in the radial direction at the positions on the arcs 42b and 43b in the peripheral direction which forms the angle θ with the central parts of the arcs 42b and 43b in the peripheral direction.
Patent JP-H09230111-A (JP)
Title: Integrally molded lens and pickup having the same, metal mold for molding lens as well as method for adjusting pickup
Inventor: INUI TETSUYA
IPC: B29D11/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To simplify the assembly and adjustment of lenses of a pickup having the lenses for each of disks having different substrate thicknesses. SOLUTION: The integrally molded lens having the same positional relation of the respective lens faces with the mounting faces is manufactured by integrally molding the lens parts consisting of the lens faces 3, 5, the lens parts consisting of the lens faces 4, 6, the mounting surface 2a for the lens faces 3, 4 and the mounting surface la for the lens faces 5, 6. The shapes of the lens faces 3, 4, 5, 6 are so designed that the lenses optimized for the disks of the substrate thicknesses varying in the lens parts formed by these lens faces are obtd.
Patent JP-S55127630-A (JP)
Title: Ten-key input device
Inventor: NAKAGAWA MASAMORI
IPC: G06F3/02
Filed: 1979-03-23
Abstract: PURPOSE: To decrease the frequency of ten-key input operation by showing an operator the meaning of input data by storing signals, inputted from a ten-key input device, in a control device and by displaying the memory content by a lamp key.  
     CONSTITUTION: In a ten-key input device used as a numeral-only input device of an electronic computer, lamp key group 7 has lamps and keys in a body; when a lamp key, e.g., A1 is pushed, a signal is sent via signal line 9 from ten-key input device 5 to control device 3, which memorizes the depression of lamp key A1 to sent a signal to device 5, so that while lamp key A1 comes on, the other lamp keys will go off. Namely, device 3 memorizes the meaning of input data from device 5 all the time and its memory content agrees with the lighting state of key group 7 at any time. Consequently, the frequency of ten-key input operation can be reduced by showing an operator the meaning of the input data. 
     COPYRIGHT: (C)1980,JPO&Japio