baber/WOPTO huggingface dataset:
Patent JP-H0989825-A (JP)
Title: Method and device for inspection of resistance welded part
Inventor: SUZUKI HIROSHI
IPC: G01N27/02
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for judging whether welding is proper or not in real time. SOLUTION: The phase difference between current and voltage components is obtained by feeding AC to a welded part 12 and it is judged whether the welding is proper or not based on the level of the phase difference which changes due to the impedance of the welded part 12. An inspection device consists of a DC welding power supply 2 and another power supply 8 for measuring AC, a phase meter 7 for obtaining the phase difference between the voltage and current components of the welded part 12 when the AC is fed, and a phase judging device 6 for judging whether the fusion junction is proper from the change in the phase difference from the phase meter 7.
Patent JP-H08213549-A (JP)
Title: Manufacture of integrated circuit
Inventor: PEETAA RAMU
IPC: H01L21/822
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide the method of producing an integrated circuit that enables high integrating density and high yield. SOLUTION: Each component layer is processed independently between a different top base layer 1 and a different bottom base layer 13 and then joined together. A mask for the dry etching of an oxide layer or a nitrate layer afterwards is put on the front surface of the top base layer 1. Via holes 10 are formed on the front side of the top base layer 1 and the via holes 10 enter into all the existing component layer. A handling layer 12 is put on the top base layer 1, and the top base layer 1 is sliced from the back side to the part of the via holes 10. Then, the bottom base layer 13 is combined with the top base layer 1. After removing the handling base layer 12, the via holes 10 are extended to the metal clad layer of the bottom base layer 13 through remaining layers and electrically connecting member between the top base layer and the bottom base layer are formed.
Patent JP-H0882109-A (JP)
Title: Housing method of load carrying platform chassis with wheels and housing device
Inventor: MEIKEI RYOSUKE
IPC: B60P3/07
Filed: 1994-09-12
Abstract: PURPOSE: To enhance operability by erecting a load carrying platform on a turning frame and let a self-propelled carrier car to run in parallel to a beam of a rack and deliver a load carrying platform chassis into the rack and rest the chassis on an arm while holding and then moving slightly on both ways of the self-propelled carrier car and ceding from there and standing the load carrying platform on the rack. CONSTITUTION: A lift frame of a self-propelled convey car 7 is moved up and a load carrying platform 1 is lifted and a turning frame is turned, thereby erecting the load carrying platform chassis. The self-propelled carrier car 7 is adapted to run along a traveling passage A near a beam 57 and carried to an empty arm 58. A fine adjustment is made so that the arm 58 may be positioned between a vertical pass material of the load carrying platform chassis, thereby halting the movement of the self-propelled convey car 7 and returning the turning frame to the original position. A shift cylinder is driven so that a projected part 59 may come in contact with the horizontal beam, thereby lowering the lift frame and grounding the rear end of the load carrying platform chassis 1.  After a movable claw is opened and a spacing of a holding device is opened, the shift cylinder is driven in the opposite direction, thereby moving the shaft cylinder so as to take shelter and leaving a holding device from the load carrying platform 1 rested on a rack 61 and retarding the self-propelled carrier car 7 and driving away from between the racks 61.
Patent JP-H0881589-A (JP)
Title: Polypropylene resin composition
Inventor: MIYAOKA SATOSHI
IPC: C08K3/22
Filed: 1994-09-12
Abstract: PURPOSE: To improve the transparency, heat resistance and rigidity by using a specified highly crystalline propylene polymer, an ammonium organophosphate salt compound and a lithium/aluminum double hydroxide salt compound as the constituents. CONSTITUTION: This composition is obtained by melt compounding 100 pts.wt. propylene polymer having all of the five continuous propylene monomer units combined with one another through a meso bond and having a fraction, obtained from an isotactic pentad fraction determined by the<13> C-NMR spectrometry, of at least 96%, 0.01-0.5 pts.wt. ammonium organophosphate salt compound of formula I or II [wherein R1 to R5 are each H, 1-12C alkyl, cycloalkyl, aryl or aralkyl; X is direct bond, alkylene or alkylidene; A is an (organic) ammonium ion; and m and n are each 1 to 6] and 0.01-0.5 pts.wt. lithium/aluminum double hydroxide salt compound of formula III (wherein X is an inorganic or organic anion; n is the valence of X; and m is 3 or less) at 170-300 deg.C.
Patent JP-H0561849-A (JP)
Title: Input/output characteristic detection device for neutral network
Inventor: KAKAZU YUKINORI
IPC: G06N3/10
Filed: 1991-08-29
Abstract: PURPOSE:To facilitate the grasp of an input/output characteristic by inputting variable data which is sequentially changed with change width designated by means of a variable element and visually displaying the change characteristic of data outputted from the respective elements of an output layer in accordance with the change of variable data. CONSTITUTION:A neural network 10 is composed of the three layers of an input layer LI, the output layer LO and an intermediate layer LM. The input layer has e-number of the input elements, the output layer g-number of the output elements and the intermediate layer f-number of the output elements. One element among the elements of the input layer is designated to be the variable element and the other element to be fixed element and input data of the fixed element is fixed. Then, only input data on the variable element is varied with variable width designated in a designated data range. Then, input data is inputted to the neural network 10 and the change characteristic respective output data components from the respective elements in the output layer for variable data is visually displayed. Thus, the detection of the input/ output characteristic of the neural network becomes facile.
Patent JP-H0694186-A (JP)
Title: Manufacture of insulated corrosion-resistant joint
Inventor: NISHIBORI YOJI
IPC: F16L25/02
Filed: 1992-09-14
Abstract: PURPOSE:To prevent fluid leakage from screwed sections by inserting core molds into a joint and filling molten resin into a cavity between the outer periphery of the core molds and the inner periphery of the joint after a metal female thread member is screwed into the end inner surface of the metal joint through a synthetic resin layer. CONSTITUTION:The outer periphery of a metal female thread member 2 is coated integrally with a synthetic resin layer 3 such as vinyl chloride resin, polyethylene, etc., and male threads 31 are formed on the outer periphery of it. The female thread member 2 is screwed into a female threads 11 formed on the inner periphery of one end of a metal joint 1 to tighten securely a rubber ring 4 between the end surface of the joint 1 and a flange 32 of the female thread member 2. Next, a core mold 6a is inserted into the female screw member 2 screwed into one end of the joint 1, and a core mold 6b comprising an inner mold 61 and a cylindrical mold 62 is inserted into the other end. Thus a molten metal is filled from a gate 60 into a cavity (a) formed between the inner periphery surface of the joint 1 and the core metal molds 6a and 6b to complete a metal joint 1 of which inner surface is covered with the synthetic resin layer 5.
Patent JP-H0292028-A (JP)
Title: Loopback control system
Inventor: KIKUCHI OSAMU
IPC: H04B3/46
Filed: 1988-09-28
Abstract: PURPOSE:To reduce the number of cables by providing a transformer with a neutral tap, a loopback control circuit, a differential output transmitter, a differential input receiver and a loopback setting circuit on each of the sender side and the receiver side respectively. CONSTITUTION:When a loopback control circuit 9 sends a predetermined optional control signal, the control signal sent from a differential output transmitter 10 for a control signal is sent to a tap of transformers 5, 6 with a tap with an inverted phase. Thus, since the potential of the transmission lines 14, 15 and the transmission lines 16, 17 is changed but the same potential is applied to the transmission lines 14-17, on effect is given onto the transmission/reception of the data signal. The control signal sent further is extracted from the neutral point of the tapped transformers 7, 8, and fed to a loopback setting circuit 11 from the differential input receiver 12 for control signal. As a result, the loopback setting circuit 11 sets or release a loopback to/from the loopback circuit 13.
Patent JP-H0969914-A (JP)
Title: Image copying device and facsimile equipment
Inventor: TONOMURA NAOYUKI
IPC: G03G21/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To easily constitute a device and equipment at low cost and maintain accurate print precision. SOLUTION: This device and equiment is provided with an image read part which reads out a document into which image information is entered, a sheet conveyance part which conveys a sheet material such as transfer paper and photosensitive paper, an image formation part which records image information read out of the document by the image read part on the sheet material conveyed by the sheet conveyance part, a TOP sensor 21 which detects the front end of the conveyed sheet material, and a read start sensor 18 which is arranged on the upstream side of the TOP sensor 21 and detects the front end of the sheet material, and is equipped with a control part which outputs a signal for driving the image read part when the read start sensor 18 detects the front end of the sheet material.
Patent JP-H04123626-A (JP)
Title: Security wireless transmitter
Inventor: OKUMURA KOICHI
IPC: H04B1/04
Filed: 1990-09-14
Abstract: PURPOSE:To miniaturize and thin this transmitter by connecting selectively an IC package to a conductive pattern with a bonding wire in an uncovered and bare state and setting an ID code. CONSTITUTION:19 conductive terminal parts 1a in 44 pieces provided on an IC chip 1 side are allocated in order to set the ID code of 19 bits, and 19 conductive terminal parts 1a, and 19 conductive patterns 2 connected to a ground are connected selectively by a bonding wire 3. In such a manner, the conductive terminal part 1a connected to the conductive pattern 2 connected to a ground by the bonding wire 3, and the conductive terminal part 1a which is not connected to the conductive pattern 2 connected to a ground become an L level and an H level, respectively, therefore, by combining them, the ID code of 19 bits can be set.
Patent JP-H04125851-A (JP)
Title: Magnetic disk device
Inventor: TAKAHASHI SEIJI
IPC: G11B19/22
Filed: 1990-09-14
Abstract: PURPOSE:To prevent mechanisms and circuits from being damaged and to easily recognize a locking state by inhibiting a spindle driving circuit from rotating an HDA spindle when the spindle is under the locking state. CONSTITUTION:When the HDA spindle 5 is brought under the locking state, a switch 4 is closed in its contact, so that a display 2 is lit to display the locking state of the spindle, and also a lock detecting signal from an HDA spindle lock is given to a motor control circuit 6. By this signal in the circuit 6, a motor driving circuit is opened, so that a motor is not driven. Then, when the spindle 5 is unlocked, the switch 4 is opened in its contact, so that the light of the display 2 is turned off, and the motor driving circuit of the circuit 6 is closed to perform the rotation/stop of the motor in accordance with a start/stop signal from an operating part.
Patent JP-2000073690-A (JP)
Title: Shield excavation machine
Inventor: WAKECHIGAI TAKASHI
IPC: E21D11/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of sealing property in the case that a large diameter segment is changed over to a small diameter segment by detachably equipping an inner cylinder in which a tail seal for a small diameter is firmly fixed on the inside face, to the rear part of a shield frame. SOLUTION: When a large diameter segment 4 is changed over to a small diameter segment 5 having the same inner diameter and a smaller outer diameter than the segment 4, tail seals 18a, 18b are firmly fixed to the inside face and an inner tube 15 provided with a jet pipe for a back-fill material in the inside is assembled to form a ring-shape and detachably fitted to a shield frame 2 through connection metal tools 16 and seal the outer periphery of the inner tube 15 by means of tail seals 8a, 8b for the large diameter. Further, the shoe for a propulsive jack is replaced to one for a small diameter and a segment guide rail for the small diameter segment is attached. In this way, deterioration of sealing property is prevented and a back-fill material 12 can be filled in a tail void 11 by the jet pipes 13, 19 for the back-fill material.  In this case, when changing over the segment from a small diameter segment 5 to a large diameter segment 4, the inner tube is left in the tail void 11.
Patent JP-H0294451-A (JP)
Title: Semiconductor device
Inventor: SHIOSAKI HIROYUKI
IPC: H01L21/60
Filed: 1988-09-29
Abstract: PURPOSE:To prevent an insulating film from being damaged during an ultrasonic thermocompression bonding operation by interposing a barrier metal between the insulating film and interconnections in a bonding pad section. CONSTITUTION:A barrier metal layer 8 is formed of a barrier metal such as titanium, tungsten, molybdenum or the like between an insulating film 2 and at least a bonding pad section of Al interconnections 4 over a silicon substrate 1. This barrier metal layer 8 buffers load or ultrasonic waves exerted during ultrasonic thermocompression bonding of a lead wire 6 and prevents the insulating film 2 from being damaged thereby. Thus, removal of the lead wire can be prevented effectively.
Patent JP-H08111010-A (JP)
Title: Multilayered magneto-resistance effect film and magnetic head
Inventor: NAKATANI RYOICHI
IPC: G11B5/39
Filed: 1994-10-12
Abstract: PURPOSE: To improve corrosion resistance by using an alloy obtained by adding a novel metal element in Cu as a non-magnetic layer material of a multilayered film constituting a magneto-resistance effect element. CONSTITUTION: A buffer layer 12, a magnetic layer 13, a non-magnetic layer 14 and a magnetic layer 15 are successively formed on a Si single crystal substrate 11. The layer 14 is formed by using the alloy obtained by adding the novel metal element such as Ag, Au, Pt, Ir, Pd or the like in Cu. A multilayered magneto-resistance effect film is obtained by forming further a diamagnetic layer 16 and a protective layer 17 on the layer 15. As a result, the multilayered film improved in the corrosion resistance of the non-magnetic layer and suitable for a magnetic field sensor and a magnetic head is obtained without deteriorating the high magneto-resistance variation rate attained at the time of using the Cu non-magnetic layer.
Patent JP-H1173180-A (JP)
Title: Electronic musical instrument having display device
Inventor: YASUDA TADASHI
IPC: G10H1/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To enable a display allowing a player to easily visibly recognize while using a display device main body of a small size and low cost, by providing a musical instrument with a display main body having display elements and a display auxiliary means for converting and transmitting the output of the display. SOLUTION: This electronic musical instrument has a display main body 10, which has display elements necessary for electronic apparatus and a display auxiliary means 20 which converts the output of the display body 10 to a state allowing a player to easily visibly recognize and transmits the output. The display main body 10 may comprise a liquid crystal display having the display elements consisting of the figures, characters, symbols, etc., of a required number of digits and arrangement or many light emitting diodes. The display auxiliary means 20 is mainly an optical means to match the figures, characters, symbols, etc., of the display body 10 with the visual field of the musical instrument player by magnification, deflection, etc., thereof.  The examples of such optical means include various optical elements, such as a concave lens, convex lens, cylindrical lens, Fresnel lens, plane or curved reflection mirror, prism, deflection plate, half mirror.
Patent JP-S6489137-A (JP)
Title: Neutral particle analyzer
Inventor: KITA YOSHIO
IPC: H01J37/16
Filed: 1987-09-30
Abstract: PURPOSE:To prevent a charge-up and to eliminate the influence to the ion track by providing a high resistance thin electric conductive layer on the surface of an insulator. CONSTITUTION:Neutral particles produced in a neutral particle generating source reach a stripping cell 1 of a neutral particle analyzer, and charge- exchanged by a neutral gas in the cell 1 to make into ions. The resultant ions are deflected by a static deflection plate 3 which is supported by six rod-form insulator supports 2, detected by differently-charged particle detectors 4 responding to the differences of energy, and the energy analysis is carried out. On the insulating surface of these insulators 2, a high resistance thin electric conductive layers 5 are provided, and when charged particles or secondary electrons are radiated to the layers 5, they are accelerated by the electric field applied to the layers 5, flowing in the earthing, and the charge-up is prevented. By preventing the charge-up to other insulators of a feeding terminal or the like of a high voltage power source of the detector 4 in the same way, the influence to the ion track can be eliminated.
Patent JP-S60134121-A (JP)
Title: Combustion controlling device
Inventor: NATSUMEDA TAKESHI
IPC: F23N1/02
Filed: 1983-12-23
Abstract: PURPOSE:To increase the combustion amount adjusting ratio of the titled device and further to obtain the air-fuel ratio stability thereof without providing a large-sized apparatus by providing a pressure detector which generates step-like output signals in accordance with the difference between the pressure at the upstream side of an air throttling part and the pressure at the upstream side of a gas throttling part, and a pressure signal treating part, and controlling the supply hot water temperature and the air-fuel ratio so that the output signal thereof constantly assumes a level of zero. CONSTITUTION:The titled device comprises the pressure detector 22 comprising enclosed casings having a pressure guide tube for combustion air and fuel gas, a displacement detection movable part 35 which moves in correspondence to the movement of a diaphragm 28 due to the pressure difference PA-PG between the pressure PA of combustion air at the upstream side of the air throtling part and pressure PG of fuel gas at the upstream side of the gas throttling part, and a pair of displacement detection fixed parts 36 provided fixedly on respective enclosed casings. At a supply hot water port 20 of a hot water supplier is provided a thermistor 21 as a temperature detector. The output of the termistor 21 is compared with the set value of the temperature setter 24, and the rotational speed of a blower 10 is increased or decreased depending on positive or negative value of the comparison result. While the change of PA-PG generated as the result of the comparison is monitored by the pressure detector 22, the difference PA-PG is constantly kept at a state of -P<PA-PG<+P thereby to control the supply hot water temperature and the air-fuel ratio by an air-fuel ratio adjusting circuit 27.
Patent JP-H0591302-A (JP)
Title: Picture reduction device
Inventor: MATSUBARA TOSHIYUKI
IPC: H04N1/393
Filed: 1991-09-25
Abstract: PURPOSE:To provide a picture reduction device which prevents omission, batter, etc., to faithfully preserve white and black fine lines. CONSTITUTION:A correction value buffer 17 where the correction value related to a prescribed number of reference picture elements is held, an adder 12 which is connected to the correction value buffer 17 and adds the held correction value and the number of black picture elements out of reference picture elements, a comparator 13 which is connected to the adder 12 and compares the addition result and a threshold with each other to discriminate reference picture elements and determines the color of a converted picture element, a pattern table 15 where a specific pattern related to reference picture elements is stored, and a distribution processing part 14 which is connected to the pattern table 15 and distributes the error between the addition result and the threshold to unconverted picture element positions adjacent to the noticed converted picture element in the correction value buffer 17 as the correction value at the time of coincidence between the pattern of reference picture elements and the stored specific pattern are provided.
Patent JP-H03108354-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: ISHIMARU YASUSHI
IPC: H01L21/68
Filed: 1989-09-21
Abstract: PURPOSE:To prevent the generation of cracks to cause breakdown by constituting an electrostatic chuck of a metal ring shrink-fitted to the periphery of a base body, and screwing the chuck to a cooling means installed on a detachable fixing member so as to be free from water leak. CONSTITUTION:An electrostatic chuck is constituted by shrink-fitting a metal ring 5 to a ceramic base body 2 capable of sucking a silicon water 3. A fixing member 4 is equipped with a groove 8, and the chuck can be fixed on the member 4 with screws 7 outside the groove 8. A cooling means 6 capable of making cooling water flow in the groove 8 is constituted. When processing is performed by heating the chuck 1, that is, by heating the wafer 3, the means 6 is used in order to cool the ring 5 and prevent the decrease of compression stress applied to the base body 2.
Patent JP-H03107599-A (JP)
Title: Control system of axial-flow pump device
Inventor: OZAKI TAKAMI
IPC: F04D27/00
Filed: 1989-09-20
Abstract: PURPOSE:To control the entire body of an axial-flow pump device in an optimum condition by accurately detecting a suction force condition of the axial- flow pump, and by controlling the driving and stopping of the axial-flow pump, as well as the opening/closing of inlet/exhaust valves, and so on, based on the detected information. CONSTITUTION:In a turbo-molecular pump 2 as an axial-flow pump, a pump load detector 5 is mounted. Based on a detection signal from the pump load detector 5, through a controller 6 of the turbo-molecular pump 2 as well as main controller 7 of an axial-flow pump device, a valve 1 on the suction force side and a valve 3 on the exhaust force side are controlled, respectively. When the ultra vacuum pressure exceeds, for example, a set value, the turbo-molecular pump 2 is temporarily stopped by the controller 6, and the valve 1 on the suction force side is closed. So as to meet the ultra vacuum condition controlled by the controller 6, a front stage pump 4 is controlled by the main controller 7.