baber/WOPTO huggingface dataset:
Patent JP-H04111751-A (JP)
Title: Data converter device of external shape work machine
Inventor: WAKIMOTO YOSHIKO
IPC: H05K3/00
Filed: 1990-08-29
Abstract: PURPOSE:To easily and accurately create data of a guide hole by generating the data of the guide hole, including a machining tool diameter, in an inrush point of machining relating to a machining data in which a machining tool of the smallest diameter is used. CONSTITUTION:An external shape machining data is input to a data input part 1 and once read in a data memory part 2, and the external shape machining data, read in the data memory part 2, is successively delivered to a data generation processing part 3. The data generation processing part 3 judges whether a machining tool of the delivered external shape machining data is in the smallest diameter or not, and in the case of the machining data of using the machining tool of the smallest diameter, a guide hole 11, having a diameter larger than the machining tool diameter, is generated by judging a correction direction of the machining tool relating to an inrush point 10, to deliver the data in the order of a data of the guide hole 11 and the external shape machining data of using the machining tool of the smallest diameter to a data conversion processing part 4. In the data conversion processing part 4, the external shape machining data is converted into a work machine control data necessary for controlling the external shape work machine and again stored in the data memory part 2.
Patent JP-S6472582-A (JP)
Title: Window stripe quantum well laser
Inventor: FURUYA AKIRA
IPC: H01S5/00
Filed: 1987-09-11
Abstract: PURPOSE:To increase the length of a window layer with low loss as it is and to obtain a high output laser by forming the forbidden band width of a quantum well so that the width of the well of the window part is larger than that of a resonator by heat treatment for varying the passivation condition of the surface of a layer structure. CONSTITUTION:A semiconductor layer structure in which one conductivity type clad layer 2, a quantum well active layer 3 and an opposite conductivity type clad layer 4 are sequentially laminated is provided, and the forbidden band width of a quantum well (MQW) of a window 6A is formed larger than that of a resonator by heat treating for varying the passivation condition of the surface of the layer structure. For example, an n-type AlGaAs clad layer 2, an MQW active layer 3, a p-type AlGaAs clad layer 4 and a p-type GaAs contact layer 5 are sequentially grown on an n<+> type GaAs substrate 1, and the MQW is formed by alternately laminating 5 undoped GaAs layers and 4 undoped AlGaAsGaAs layers. Then, a heat treating for partly varying the passivation condition is conducted to increase the forbidden band width of the MQW of the window 6 larger than that of the resonator.
Patent JP-S61109841-A (JP)
Inventor: OKAWA YUKIO
IPC: E04B1/58
Filed: 1984-11-01
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-H06175020-A (JP)
Title: Projection lens system of projection television
Inventor: PAAKU SUN CHIYAN
IPC: G02B13/18
Filed: 1993-09-14
Abstract: PURPOSE: To improve resolution for realizing clear picture quality by setting the ratios of a whole focal distance to the focal distances of respective lenses to be specified ones. CONSTITUTION: The ratios of the whole focal distance to the focal distances of the respective lenses are set as shown in expressions. Here, (f) is the whole focal distance of a projection lens system, f1 is the focal distance of a plastic lens f2 is the focal distance of double convex lens, f3 is the focal distance of the lens with a large diameter and fc is the focal distance of a C-shape concave lens. Then, the C-shape concave lens 20 whose projection part faces a cathode ray tube glass bulb 10 by leaving a prescribed space with the bulb, a plastic lens 30 positioned with a prescribed interval by facing the convex part, the double convex lens 40 positioned by leaving the space with the lens 30 and the meniscus-formed lens 50 with the large diameter are provided.  Then, transparent liquid 60 with a specified refraction factor is provided between the cathode ray tube glass 10 and the concave lens 20.
Patent JP-2000058462-A (JP)
Title: Manufacture of nitride based iii-v compound semiconductor
Inventor: HASHIMOTO SHIGEKI
IPC: H01S5/00
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To manufacture nitride based III-V compound semiconductor in which non-luminescence center is few and crystallinity is superior. SOLUTION: In this method, a nitride based III-V compound semiconductor is manufactured by vapor deposition using material of a group III element, ammonia as material of group V element and hydrogen. Vapor phase mol. ratio (H2/(H2+NH3) of hydrogen to the total amount of hydrogen and ammonia is specified as 0.3<(H2/(H2+NH3)<0.7, 0.3<(H2/(H2+NH3)<0.6 or 0.4<(H2/(H2+NH3)<0.5.
Patent JP-H04111526-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOBAYASHI HIROSHI
IPC: H03K17/04
Filed: 1990-08-30
Abstract: PURPOSE:To suppress the increase of power consumption and to shorten the fall time of an output voltage by inserting a resistance between the base of a transistor TR which supplies an output current and a pulled-down output terminal. CONSTITUTION:A high resistance 105 is inserted between the base of an NPN transistor TR 106 which supplies the output current and an output terminal O1A, and a high resistance 110 is inserted in the same manner. Consequently, they are connected to resistances 107 and 112 respectively, and a current path of only resistances is formed up to a power terminal VEE, and the electric charge remaining in the collector of an NPN TR 104 flows out though the NPN TR 104 is turned off. Then, the collector current of the NPN TR 106 is quickly reduced, and the output voltage fall time is shortened, and an unnecessary current is not generated. Thus, the increase of power consumption is suppressed, and the fall time of the output voltage is shortened to increase the speed.
Patent JP-H0279794-A (JP)
Title: Driving apparatus for induction motor
Inventor: FUJIOKA YOSHIMOTO
IPC: H02P27/06
Filed: 1988-09-13
Abstract: PURPOSE:To eliminate steps in speed due to time delay by providing plural sets of inverter circuits which supply powers to plural sets of different windings that are provided in an induction motor, and switching the windings and the inverter circuits. CONSTITUTION:Three-phase AC inputs (u) to (w) are rectified and smoothed in a rectifying and smoothing circuit 1, and a DC is generated. An inverter part I or II is driven, and ACs are generated. The ACs are supplied to different kinds of windings MI and MII of an induction motor M. When a speed command (a) is inputted into a control device 2 from, e.g., an external NC machine tool, one terminal of a switch 4 is selected with an output switching circuit 3 based on the program stored in a ROM and the received speed command. For example, at the time of high speed, the inverter part I and the winding MI are selected. At the time of low speed, the inverter part II and the winding MII are selected. When the high speed and the low speed are switched, the switch 4 is operated. Therefore, steps in speed due to time delay in switching are eliminated.
Patent JP-H03174848-A (JP)
Title: Delay base rush evading method in computer network and device
Inventor: RAJIENDORA KEI JIYAIN
IPC: H04L12/56
Filed: 1990-08-30
Abstract: PURPOSE: To avoid increase of a system overhead by measuring going/returning delay, which is generated when each node sends data to a destination and receiving a positive response for different loading, so as to change loading to an optimum value in response to the comparing of these delay. CONSTITUTION: A packet-type data communication system for transmitting and receiving a data packet consists of nodes 10, 15, 20, communication adapters 11, 14, 18 for a router or a server, etc., and links 12, 13, 16, 17 and 19. Then the delay between data transmission from one source and the reception of a positive response from one destination is measured, and further the delay between data transmission from one source and the reception of a positive response from one destination is measured again by differentiating the loading of data by this source. Next the loading by one source is changed to an optimum value, in response to the difference between the measured delay. Thereby the circuit network is operated with an optimum load.
Patent JP-H0274330-A (JP)
Title: Aluminum fin material for heat exchanger having excellent fungiproof property
Inventor: TOYOSE KIKURO
IPC: F28F1/32
Filed: 1988-09-12
Abstract: PURPOSE:To give a stable fungiproof property to the surface of an aluminum fin of a heat exchanger and thereby to prevent the occurrence of unpleasant smell by a method wherein a corrosion-resistant film to which a fungiproofing agent is added and which has a thickness of a specified range is provided as a primary processed film on the surface of a fin material and a hydrophilic film having a thickness of a specified range is provided thereon. CONSTITUTION:As for a corrosion-resistant film of a first layer to be provided on the surface of an aluminum fin material, it is only conditioned on having high corrosion resistance, such as the one crosslinked with acrylic resin, for instance, and the film thickness thereof is set to be in a range from 0.1 to 2.0mum. The amount of a fungiproofing agent to be added is 1 to 20%, or preferably 2 to 20%, in relation to the weight of a dry film. As to a hydrophilic film of a second layer, a film of a macromolecular material which has in a molecule a carboxyl group and a polar group of any one of Na salt or a hydroxyl group thereof, or ether linkage or ester linkage, and which is excellent in a water-wetted property of a surface is provided within a range from 0.1 to 2.0mum.
Patent JP-H0783086-A (JP)
Title: Egr control device for internal combustion engine
Inventor: ISOBE TAIJI
IPC: F02D41/02
Filed: 1993-09-16
Abstract: PURPOSE:To reduce NOx and HC in exhaust gas while preventing deterioration of drivability at the time of behavior change of an internal combustion engine. CONSTITUTION:In accordance with an hourly variation ratio of an accelerator pedal opening signal APO from an accelerator opening sensor 6, acceleration and deceleration are judged by an ECU 9, when it is transient time, lag time of EGR gas to an air intake system through an EGR valve 2 is estimated and lag time of opening and closing of a throttle valve is computed. In accordance with this lag time, driving speed of the throttle valve 3 is delayed. When it is the transient time, the EGR valve 2 is driven at quick speed of response in accordance with current accelerating and decelerating quantity. Consequently, timing of EGR quantity demanded at the time of behavior change of an internal combustion engine and actually supplied EGR quantity is almost matched.
Patent JP-2001053081-A (JP)
Title: Bipolar transistor and manufacture of the same
Inventor: HANEDA SHOJI
IPC: H01L29/73
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor whose current amplification factor per volume is high by sandwiching a projection of the emitter or the collector by a plurality of projections of the other through a gap filled with a base. SOLUTION: In a collector C, a cross section parallel to the main face of a substrate has a comb-like plane shape provided with a plurality of bar-like projection parts (comb parts) which are mutually parallel and one bar-like base part connected to the base end parts of the comb parts in common. In an emitter E, the cross section parallel to the main face of the substrate is the comb parts having a plurality of projection parts equivalent to the comb parts and a base part connected to the base end parts of the comb parts in common in a way similar to the collector C. The adjacent comb parts of the emitter E are arranged in positions so that they sandwich the comb parts of the collector C. The emitters E and the collectors C are sandwiched by the two adjacent comb parts of the emitters E and the two comb parts.
Patent JP-H1162515-A (JP)
Title: Operational method for combined cycle power generating plant, and combined cycle power generating plant
Inventor: SHIBUYA YUKIO
IPC: F02C6/18
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To supply cooling steam of suitable temperature and pressure to gas turbines of a multishaft type combined cycle power generating plant even when the number of gas turbines in operation changes, and pertinently recover the steam after cooling to a steam turbine plant to suppress the output change of the plant low. SOLUTION: In this operational method, reheat steam systems 37a and 37b control pre-pressure. When the exhaust gas is sent as cooling steam from a high pressure turbine 27 to high temperature parts 40a and 40b of gas turbines, the steam from intermediate pressure drums 23a and 23b of exhaust heat recovery boilers 3a and 3b is joined to the exhaust gas to cool the high temperature parts of gas turbines. Then, the steam is recovered through an intermediate pressure turbine 28, and relatively low temperature steam is supplied from the exhaust heat recovery boilers to the high pressure turbine to operate the high pressure turbine at a constant pressure.  A power generation plant is provided with intermediate pressure superheating vapor systems 38a and 38b of the exhaust heat recovery boilers which are respectively connected with cooling steam supply systems 39a and 39b of the high temperature parts of the gas turbines, and cooling steam recovery systems 41a and 41b are connected with the reheat steam systems.
Patent JP-H0973544-A (JP)
Title: Shape recognition device/method
Inventor: YAMAGUCHI OSAMU
IPC: G06V10/44
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To stably recognize a shape by selecting a model similar to a shape to be recognized in models obtained by artificially showing a recognition object and deciding an optimum parameter with the feature quantity of the mask area. SOLUTION: The arithmetic unit of a picture preprocessing part 102 which pre-processes a picture obtained by a picture input part 101 converts the input picture into a brightness picture, a hue picture and a color saturation picture and preserves them in a picture accumulation part. The feature quantity extraction part of a shape extraction part 103 extracts feature quantity of respective masks, which a mask constitution part constitutes. A combination evaluation part combines feature quantity obtained by the respective masks and calculates the evaluation value of shape extraction. The model obtained by artificially showing the recognition object is stored, the model similar to the shape to be recognized in the models is selected and the mask area is set.  The selected model is allied to the picture based on the parameter deciding a position and a posture in the picture of the selected model, and the optimum parameter is decided with the feature quantity of the mask area.
Patent JP-S60123190-A (JP)
Title: Hybrid circuit
Inventor: SUENO MINORU
IPC: H04Q1/56
Filed: 1983-12-06
Abstract: PURPOSE:To reduce the pattern signal lines needed for switching of a balance network down to just a single piece by using a balance network changeover switch having a swtich selecting function according to the input signal level. CONSTITUTION:When a balance network 2 is set, the level of the input voltage Vin is set at the value between reference voltages Vref1 and Vref2. In this case, the output levels of comparators 21-23 within a switching transistor selection circuit 20 are set at high, low and low levels respectively. While outputs of switching transistor drive circuits 31-34 are set at low, high, low and low levels respectively. As a result, a switching transistor 12 is selected and only this transistor 12 is turned on.
Patent JP-H06244663-A (JP)
Title: Power amplifier and transceiver based thereon
Inventor: SAYERS ANTHONY DAVID
IPC: H04B7/005
Filed: 1993-09-16
Abstract: PURPOSE: To provide a power amplifier suitable for a transceiver for simplifying the amplitude profile of a radio frequency carrier wave, preventing the instantaneous diffusion of a frequency spectrum, and transmitting the burst of a signal according to a TDD or TDMA protocol. CONSTITUTION: A feedback control loop surrounding almost a linear power amplifier 22 is used to forming the loading edge and trailing edge of a transmission burst. A modulated signal to be amplified is multiplied by the output of the control loop using a multiplier 28, and the product is supplied to a power amplifier 22. One part of the amplified signal is supplied to a detector 38, and the output is supplied to one input terminal of a differential amplifier 42, and a step-shaped reference signal with prescribed amplitude is supplied to the other input terminal of the amplifier 42. A generated difference signal is delayed through an integrator 46 and a low-pass filter 48, and the output signal of the control loop having the shape of a desired leading edge is generated.
Patent JP-H0781249-A (JP)
Title: Heat transfer image receiving sheet
Inventor: SEKIGUCHI HIDEKI
IPC: B41M5/382
Filed: 1993-09-16
Abstract: PURPOSE:To provide a highly sensitive heat transfer image receiving sheet excellent in preserving stability, especially image bleeding resistance and resistance to discoloration. CONSTITUTION:Onto at least one side of a support, an image receiving layer containing an ester compound, which is obtained by reacting an alicyclic monohydroxy alcohol with an aromatic polycarboxylic acid.
Patent JP-S60122760-A (JP)
Inventor: OOSAKI YUKIO
IPC: C04B24/10
Filed: 1983-12-08
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-S6473484-A (JP)
Title: Card type system controller
Inventor: YAMAMURA KIMIO
IPC: G06K19/07
Filed: 1987-09-14
Abstract: PURPOSE:To constitute a new system in coorporation with a main body into which a card is inserted by permitting an integrated circuit to output control signals of resetting and interruption request so as to control the system. CONSTITUTION:When the card 10 is inserted into the receptacle of the main body 30, they are mutually connected through the terminal 12 of the card 10 and that of the receptacle, and reset signals are transmitted and received through the reset terminal of a pin No.36 in the terminal 12, whereby synchronization with the main body 10 is attained. Picture data is read from a video RAM 16 in the card 10, and it is given to a video color encoder 36 through a video display controller 35. The video color encoder 36 generates composite signals based on picture data and gives them to a CRT 37 so as to display them. A CPU 20 in the card 10 requests the main body 30 of interruption through the interruption request terminal of a pin No.37 in the terminal 12, executes display and generates a message by sound. Thus, the new system can be constituted in coorporation with the main body.
Patent JP-H05209442-A (JP)
Title: Jointing method for precast concrete flat-plate member
Inventor: KANO ICHIRO
IPC: E04B1/61
Filed: 1991-06-06
Abstract: PURPOSE:To enable PC flat-plate members to be jointed to each other by reinforced joint by non-welding method. CONSTITUTION:A pair of PC flat-plate members 1-A, 1-B are erected so that horizontal reinforcements between members to be set according to a plurality of member horizontal-reinforcements 3-A, 3-B exposed to be projected respectively in the horizontal direction from joint end surfaces 2-A, 2-B for a pair of the PC flat-plate members 1-A, 1-B confronted with each other, to be jointed, may be confronted with each other in a butted state. The tip section of the exposed end section is folded at a right angle, and the folded sections come close in a principal rafter shape. The principal rafter bodies 4-A, 4-B are contained in an elliptic shell 5, and a wedge is pressed in and is set in the shell. After that, concrete is placed in a section between both member end surfaces, and the joint of the PC flat-plate members is completed.
Patent JP-H0394495-A (JP)
Title: Dummy card with shutter
Inventor: KATO MINORU
IPC: H05K7/20
Filed: 1989-09-06
Abstract: PURPOSE:To allow a corresponding opening of a card basket to be opened by one touch by openably providing a shutter, through a shaft, for opening and closing the opening between bearing sections formed at least at one of both ends of a pair of frame plates, and providing a lever at the shaft end of the shutter. CONSTITUTION:Bearing sections 52A, 52A are respectively formed at the ends of a pair of frame plates 52, 52, and a shutter 54 is openably installed through a shaft 53 between hinges 52A and 52A. A lever 55 having a spring force is attached to the end of the shaft 53 in such a manner that the lever 55 is in parallel with the end of the shutter 54 a gap delta formed to the shutter 54 is slightly wider than the size of the thickness (t) of the plate 52. A shutter 54, etc., is similarly attached to the lower end of the frame 53. Thus, a corresponding opening 1A of a card basket 1 can be opened or closed by one touch.
Patent JP-S61111843-A (JP)
Title: Electric discharge machinine
Inventor: ITO TETSURO
IPC: B23H7/04
Filed: 1984-11-05
Abstract: PURPOSE:To keep off any damage to an electrode without slowing down a machining rate, by discriminating a gap state on the basis of an arc voltage level, while controlling specific resistance in a dielectric machining fluid according to the discriminated result. CONSTITUTION:A pulse current to be fed to a gap from a machining power source 15 is detected by a current detector 16, and the output is inputted into a control command signal generator 17 which discriminates a gap state in a way of comparing an arc voltage level with the reference value, and feeds a control unit 14 and the machining power source 15 with a control command signal each. The control unit 14 controls specific resistance in a dielectric machining fluid to be fed to the gap between a work 1 and a wire electrode 2 from a nozzle, according to the gap state.
Patent JP-S59125951-A (JP)
Inventor: KADOTA RIYUUSABUROU
IPC: D04B21/02
Filed: 1982-12-30
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-2000062831-A (JP)
Title: Band having string part
Inventor: HIZUME HIROMI
IPC: B65D63/12
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To enable a slip, small articles, and the like to be suspended readily from goods, construction materials, and the like by providing an engaging male part and an engaging female part onto both the ends of a string part, and also providing a band engaging part on the string part, and then continuously forming a band part from the band engaging part. SOLUTION: A male engaging part 2 and a female engaging part 3 are formed at both the ends of a string member 4. The engaging male part 2 is formed that an engaging head part 22 is set to the distal end of a neck part projected from a male base plate 20, and the engaging female part 3 is formed that a housing hole 31 and a fitting hole 32 are made on a female base plate 30 and further a plurality of fitting projection pieces 33 are provided on the circumference of the fitting hole 32. In this manner, the engaging male part 2 and the engaging female part 3 are engaged so as to form a loop of the string member 4 and enable small articles to be suspended therefrom.  Subsequently, a band part 6 is extended from the band engaging part 5, and then the band part 6 is inserted in an opening part 51, so that engaging teeth 61 come in engagement with hooking teeth of a hooking member, thereby the band part 6 is fastened in a loop shape.