baber/WOPTO huggingface dataset:
Patent JP-H09325366-A (JP)
Title: Liquid crystal display element and its production
Inventor: MATSUMOTO HIROSHI
IPC: G02F1/1368
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in display quality by forming apertures at insulating films between pixel electrodes and signal lines. SOLUTION: The semiconductor thin films formed on the gate insulating films 33 and the regions exclusive of the device regions of n<+> type silicon layers formed thereon are respectively removed, by which channel regions 34a are formed. Drain regions 38a and source regions 38b are formed on both sides of the front surfaces thereof. Pixel electrodes 40 are formed at the prescribed points on the gate insulating films 33 and drain lines 43 are formed at another prescribed points on the gate insulating films 33. In such a case, long holes 41 are formed on the gate insulating films 33 between the pixel electrodes 40 and the drain lines 43 and, therefore, the removal of the remaining semiconductor thin films and the n<+> type silicon layers together with the gate insulating films 33 at the time of forming the long holes 41 is made possible.  Then, the shorting between the drain lines 43 and the pixel electrodes 40 by the unnecessary parts of the semiconductor thin films and the n<+> type silicon layers is averted and the degradation in the display quality is averted.
Patent JP-H0219253-A (JP)
Title: Foldable hollow article having improved throttling and dispensing shape
Inventor: UIRIAMU TOUZAANI
IPC: B65D1/32
Filed: 1988-07-04
Abstract: PURPOSE: To further utilize high density linear-polymer plastics with improved shape and dimension by reducing or preventing 'crystalline' cracks at the first inner fold ring of bellows. CONSTITUTION: Sidewalls 20 and 22 hold the same angular relationship of about 90 deg. at positions being unable to be folded back and the same angular relationships 13 and 15 with respect to the center line 11. Neighboring the region of inner fold ring, the sidewalls 20 and 22 vary into angular relations 24 and 26, respectively, as shown by an angle of about 140 deg. at each sidewall. The variation is not sharp showing a smooth transfer of the curvature. In consequence, the angle 28 molded and not folded back between sidewalls at the inner fold ring is about 10 deg.. When folding back to a constricted position, the angle 28 decreases down to about 5 deg. and angles at 24 and 26 increase up to about 160 deg.. Angular relationship with respect to the centerline 11 increases as shown by 17 and 19.
Patent JP-S5953292-A (JP)
Title: Lid-support device for ship hatch
Inventor: YAMAMOTO SHIGERU
IPC: B63B19/14
Filed: 1982-09-22
Abstract: PURPOSE:To open and close a lid to cover a hatch opening for sure simply by furnishing a guide rail with a stopper part on the edge of the hatch opening and providing the lid with a stay capable to catch the stopper at the top. CONSTITUTION:A hatch opening edge 12 is constructed by forming a risen part on a concave part 11 provided on a deck 10. A lid 13 is fixed on the edge of the said concave part 11 via a hinge member 14 to be opened and closed easily to cover the opening edge 12 inside. On one inner side of a circumferential flange 13a of the lid 13, a stay 15 is provided to be rotatable via a bracket 16 with a catching gain 17 and a stopping projection 18 on the lower edge of its top. Meanwhile, on one side of the opening edge 12, a guide rail 19 is furnished to guide the top of the stay 15 to be easily slid with a pin 21 to be caught by the gain 17 in its one end. This construction permits to open and close the lid 13 for sure simply via the catching between the gain 17 of the stay 15 and the pin 21.
Patent JP-H0456202-A (JP)
Title: Composite magnetic core
Inventor: YAMAGUCHI MORIE
IPC: H01F1/00
Filed: 1990-06-26
Abstract: PURPOSE:To maintain high frequency characteristics, and to obtain a composite magnetic core with which the machine can be made small in size and light in weight by a method wherein a permanent magnet is installed at least on one end of the columnar dust cores consisting of soft magnetic powder and an insulating material. CONSTITUTION:A permanent magnet 5a is installed at least on one end of the columnar dust cores 4a consisting of soft magnetic powder 2a and insulating material 3a. For example, as the above-mentioned permanent magnet 5a, the material such as the rare-earth cobalt magnet of Sm-Co system and the like, an alnico magnet, a ferrite magnet and the like, having large magnetic force, can be used. The end part of the dust core 4a is fixed using a bonding agent and the like. Consequently, as a soft manetic material, having small eddy current loss even in a high frequency region, frequency characteristics can be improved. Also, as a reversed magnetic field is given to the dust core in advance by the permanent magnet, the changing rate  B of magnetic flux density, when it functions as a magnetic core, can be made larger compared with the case of dust core single unit, and accordingly, the machine using the magnetic core can be made small in size.
Patent JP-H1114419-A (JP)
Title: Intake-system duct for internal-combustion engine
Inventor: NAKADA KEIICHI
IPC: G01F1/68
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a resin duct and to control an air flow rate with high accuracy by a method wherein a reinforcement member such as a metal pipe or the like is installed at either the upstream side of the downstream side of the resin duct at which a sensor for the measurement of an air flow rate is installed. SOLUTION: A sensor 2, for the measurement of an intake air amount, is installed at an air passage body 1 in an intake-system duct which constitutes the intake air passage of an internal-combustion engine. The air passage body 1 is connected to, e.g. a rubber hose by a hose ring or the like, a metal pipe 5 is installed at the inside of a tightening part so as to prevent the strain deformation due the heat or the like of an engine room in the cross-sectional shape of the air-passage body 1 made of a resin such as polypropylene or the like, and the occurrence of the measuring error of a sensor 2 for the measurement of a flow rate is suppressed. The metal pipe 5 has a structure which can be molded integrally with the air passage body 1 or can be removed. Instead of the metal pipe 5, a metal member of a cross-shaped structure may be used.  The duct can be constituted integrally with an air-cleaner clean side case.
Patent JP-H0833063-A (JP)
Title: Transmission method for recovering and keeping lost data
Inventor: FURUKAWA YOICHI
IPC: H04Q9/00
Filed: 1994-07-19
Abstract: PURPOSE:To easily restart a system by securing the continuity of control data by receiving the retransmission of operating state data from a transmission side device by generating a data retransmitting instruction from a reception side device to the transmission side device when a monitoring devices loses the operating state data of a terminal equipment as a monitoring object. CONSTITUTION:Controllers 21-2n are provided with functions for reporting the operating states or fault states of those devices themselves to a monitoring device 3. The monitoring device 3 is provided with a function for displaying state information transmitted from the controllers 21-2n. When any device is recovered and activated after the stop caused by any fault or the like, the monitoring device 3 is equipped with a data transmission request program for requesting the retransmission of the operation data of the controller to the controllers 21-2n connected to a line in such case. When this data transmission request is received, the controllers 21-2n read out and transmit the data showing the operating states or fault states stored in those devices themselves.
Patent JP-H1115043-A (JP)
Title: Lens barrier opening/closing device
Inventor: HORIUCHI HIROYUKI
IPC: G03B11/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a lens barrier opening/closing device constituted without using a spring causing the decrease of the efficiency of assembling work and having the possibility of a serious trouble. SOLUTION: The lens barrier opening/closing device is provided with a lens barrier 2 arranged at the front of a photographic lens, a lens barrier opening/ closing member (barrier ring 5) for opening/closing the lens barrier 2, a holding mechanism (a projecting part 3b and an arm part 5c) for keeping at least the opened state of the lens barrier 2 and a lens barrier driving member (driving member 11) which becomes a linked state with the lens barrier 2 through the lens barrier opening/closing member 5, to execute the opening/closing drive of the lens barrier 2, in accordance with the movement in an optical axial direction of the photographic lens.  When the photographic lens is moved in a photographing region which can be photographed, the linked state of the lens barrier driving member 11 with the lens barrier 2 is stopped and the lens barrier 2 is kept in the opened state by the holding mechanism (3b and 5c).
Patent JP-H11324601-A (JP)
Title: Differential circulating flow pressure engine
Inventor: YONEDA SHIN
IPC: F01B11/04
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a principle and structure of generating motion as a fluid engine which generates differential motion by equally pressurizing mutual cylinders and reciprocates by alternately pressurizing them. SOLUTION: This engine has such structure wherein the thrust of a propulsive cylinder 14, 15 opposes to that of a discharge cylinder 16, 17 by means of the thread take-up lever effect, or directly through the output shaft, and has the system for generating differential thrust in the propulsive cylinders 14, 15 and the discharge cylinders 16, 17 by pressurizing them with low pressure in the anti-propulsive direction opposing to the propulsive direction, to generate differential reciprocating motion. In this engine, pressurizing force of a circulating flow circuit by the circulating flow of the mutual cylinders in equal pressurization is the main input.
Patent JP-S6143900-A (JP)
Title: Square-type flat speaker and its manufacture
Inventor: HONDA SHIGERU
IPC: H04R9/06
Filed: 1984-08-08
Abstract: PURPOSE:To prevent the occurrence of abnormal sound and abnormal resonance by joining coaxially a large diameter part of the 2nd square-type drive cone smaller than the 1st one, in the condition where a voice coil is mounted to a small diameter part of the 1st square-type drive cone is loaded with respect to a frame having a magnetic circuit. CONSTITUTION:Two locations of the outer periphery part and inner intermediate part of a square-type diaphragm 8 are jointed to square large diameter parts of square-type drive cones 71 and 72. A diaphragm system without distortion can be obtained which is jointed to a coil bobbin 5 obtained by winding a voice coil 4 unitedly with a small circular diameter part formed by both cones 71 and 72. Thus the voice coil 4 is disposed at the normal position without tilting a magnetic gap of a magnetic circuit 2. The joint position of the square large diameter part of the cones 71 and 72 with respect to the diaphragm 8 is set in the vicinity of a peripheral part 81 of each diaphragm or a square coaxial intermediate part 82. As a result, the abnormal resonance at four corners of the diaphragm 8 can be suppressed.
Patent JP-S6057648-A (JP)
Title: Formation of metallic wiring pattern
Inventor: OGAWA TOSHIAKI
IPC: H01L21/3205
Filed: 1983-09-07
Abstract: PURPOSE:To remove a disconnection in an opening section by forming a lower- layer metallic wiring pattern on a semiconductor substrate first, coating the pattern with an inter-layer insulating film, forming the opening section in a predetermined region, burying a conductive material into the opening section and shaping an upper-layer metallic wiring pattern while being brought into contact with the conductive material and being extended on the insulating film when froming a multilayer wiring pattern. CONSTITUTION:A lower-layer metallic wiring pattern 2 is formed on a semiconductor substrate 1 in a predetermined manner, an inter-layer insulating film 3 is applied on the whole surface containing the pattern 2, and a contact opening section 4 is bored in response to the pattern 2 to expose the prescribed section of the pattern 2. A polycrystalline Si layer 7 as a conductive material 7 is grown on the whole surface in the vapor phase to completely bury the inside of the opening section 4, and the material 7 except the inside of the opening section 4 is removed through anisotropic etching. An upper-layer metallic wiring pattern 5 is applied on the flattened material 7 and the film 3 of the surroundings of the material 7. Accordingly, the upper layer and lower layer patterns are connected positively while a flattened surface is obtained.
Patent JP-S6321359-A (JP)
Title: Accumulate type pilot injection device for fuel injection pump
Inventor: NISHIMAKI HIROAKI
IPC: F02M45/06
Filed: 1986-07-15
Abstract: PURPOSE:To obtain a pilot injection device with less variation due to aging effect by forming a projecting part on an accumulate piston and making said projecting part project out into a small hole while creating a throttle passage when said piston is seated on a seat face and reducing the set load of a return spring. CONSTITUTION:Fuel pressure in a pump chamber acts on the projecting part 38 of an accumulate piston 36 toward the small hole 35 of an accumulate cylinder 33, against the pressing force due to the set load of a return spring 43 and, finally, overcomes the pressing force starting to lift up the accumulate piston 36. At this time, since the flow rate of fuel to a seat face 37 is restricted by a throttle passage formed in between the projecting part 38 and the small hole 35, pressure which acts on the seat face 37 is reduced and nearly the projecting part 38 alone is subjected to the fuel pressure. Accordingly, since only the set pressure of the return spring corresponding to the area of the pressure receiving face of the projecting part 38 is required at the time of pilot injection, the set load can be reduced, reducing variation due to aging effect.
Patent JP-S6056486-A (JP)
Title: Arc welding method using consumable electrode
Inventor: MATSUDA FUKUHISA
IPC: B23K9/16
Filed: 1983-09-09
Abstract: PURPOSE:To decrease generation of spatters and to improve considerably welding efficiency with shielded gas arc welding consisting essentially of CO2 by performing droplet transfer synchronized with a pulse and preventing the short circuit between a wire, droplet and a material to be welded. CONSTITUTION:A consumable electrode 1 is fed into a shielding gas consisting of CO2 or a gaseous mixture composed essentially of CO2. Peck current IP and base current IB which are alternately repeated are impressed betwen the electrode 1 and a material 3 to be welded to generate an arc. High current is supplied in the initial period of the peak current to detach the droplet 2 at the top end of the elctrode 1 by pinching force. The droplet 2 is then formed at the top end of the electrode 1 and the droplet is shaped in the stage of the base current.
Patent JP-H063257-A (JP)
Title: Surface friction coefficient arithmetic device
Inventor: TANAKA KEISHIN
IPC: G01N19/02
Filed: 1992-06-24
Abstract: PURPOSE:To provide a surface frictional coefficient arithmetic device capable of determining the frictional coefficient required for providing a target slip ratio as one to a desired wheel in an optimum period. CONSTITUTION:A wheel speed is determined by a wheel speed arithmetic circuit 32a from the output of a driven wheel rotating speed detecting sensor 18, a wheel acceleration and deceleration is determined by a wheel acceleration and deceleration arithmetic circuit 36a, and a slip ratio is determined from the car body acceleration and deceleration based on the output of a car body acceleration and deceleration detecting sensor 22 and the wheel speed by a slip ratio arithmetic circuit. The wheel acceleration and deceleration and the slip ratio are set to satisfy determined conditions, whereby a gate signal is outputted, and according to the gate signal, the surface frictional coefficient on driven wheel side is determined from the car body acceleration and deceleration and the slip ratio on driving wheel side. Similarly, the surface frictional coefficient on driving wheel side is also determined.
Patent JP-H0651946-A (JP)
Title: Verification of register-file writing authorization utilizing self-time type floating- point exception flag
Inventor: RATSUSERU DABURIYU MEISON
IPC: G06F7/57
Filed: 1993-06-11
Abstract: PURPOSE: To reduce waiting time without generating a glitch in a write permission signal at the time of writing the result of floating point arithmetic, etc., in a register file. CONSTITUTION: The logical circuit of floating point processors 116, 118 and 120 is a self-timing timing according to the transition of data itself, remains a prescribed logical level expressing an invalid vector output until an inputted vector logical state sufficient for changing an output to be in a level expressing a valid vector output, identifies each exceptional flag as an inputted vector to a self-timing floating decimal point exceptional logical circuit and changes the state of an exceptional flag when an exception is not generated as a result at a main clock cycle or when judging it impossible to generate an exception.  A trap handler 122 receives an exception permitting signal based on a signal from the exceptional flag of each and a clock CK from a control logical circuit and outputs a writing permission signal for writing the arithmetic result of the floating point processor in a memory cell 102 by the change of the signal from the exceptional flag between a present clock and the same phase.
Patent JP-S5869619-A (JP)
Title: Granular powder slurry transport apparatus
Inventor: OOKAMI TAKAHIRO
IPC: B65G53/30
Filed: 1981-10-20
Abstract: PURPOSE:To improve performance of a slurry pump by disposing a cyclone in a driving water tank below the surface of the water on the discharge side of an ejector to separate a steam mixture of the slurry and discharge same into a water tank so as to concentrate the slurry and feed it. CONSTITUTION:Water in a driving water tank 3 is sucked by a pump 8 to be supplied as pressure water to an ejector 5 and a swirl jet nozzle 9 by a pressure water supply pipe 11. A coal powder layer in a coal storehouse 3 is cut through by pressure water jetted from the swirl jet nozzle 9 to be forced to flow, sucked in the ejector 5 and fed with driving water under pressure to a cyclone 6. The slurry is subjected to classification by the cyclone 6, so that coal is formed into concentrated slurry to be discharged from the lower portion and sucked in a slurry pump 7. Air sucks water from an overflow opening 14 disposed on the cyclone 6 to start the pump 7 and then operate the ejector 5, so that operation is facilitated.
Patent JP-H1016997-A (JP)
Title: Lid device
Inventor: AKIYAMA TAKAHIRO
IPC: B60R7/04
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To improve appearance and usability and prevent damage of parts caused by manipulating loads. SOLUTION: A lid 25 covering a container body 12 is provided rotatably around a screw 34 forming the roary axis. A fitting piece 31 is protruded from the rear side of the lid 25. A push-catch 41 is fitted to a finisher 3 through spring body 47. A one-way cam is build-in in the push-catch 41 and a fitting part 44 is provided to fit and hold the fitting piece 31 at every pushing movement in a specified direction or release it. When the pushing part 32 at the front of the lid 25 is pushed from the closed state of the lid 25, the fitting part 44 releases the fitting piece 31 and the lid is opened. When a larger load than a specified load acts on the rear side of the lid by mistake, the whole body of the push-catch 41 has a tilt against the urging force of the spring body 47 and the fitting piece 31 gets out of the fitting part 44.
Patent JP-H0513643-A (JP)
Title: Lead frame for trial shot and method for removing resin-formed material from lead frame
Inventor: MIYAHARA HIDEKI
IPC: H01L23/50
Filed: 1991-07-08
Abstract: PURPOSE:To re-use a lead frame used for a cleaning shot, which cleans a resin sealing die for semiconductor resin sealing, and for the trial shot of semiconductor resin sealing. CONSTITUTION:A lead frame for a trial shot is provided with at least an area 4 which is equivalent to resin-formed material and a punched-out aligning hole 1 so as to permit the resin-formed material formed by the trial shot to be removed from the lead frame extremely easily.
Patent JP-S5868138-A (JP)
Title: Character processor
Inventor: MASAKI KATSUMI
IPC: G06F17/21
Filed: 1981-10-19
Abstract: PURPOSE:To improve operability by providing a means of indicating insertion after storing data to be inserted in a temporary memory in a processor previously and another means of indicating insertion while allowing data to remain on an external recording medium, and using a lfag for discrimination between the body. CONSTITUTION:A CPU performs arithmetic, logical judgement, etc., to perform processing according to input data from a keyboard KB. The keyboard KB consists of a key group for character input and a registration key MK, a name key NK, a print key PK, a call key CLK, a storage key MK, a start key SK, etc. Processed data are displayed on a display device DISP. In a buffer BUF1, information inputted through the keybaord KB is stored, and documents, rolls of names, etc., are generated. In a buffer BUF2, information where insertion is to be made is stored and information to be inserted is generated by using the buffer BUF1 and then transferred to the buffer 2 directly or through another storage medium, e.g. an existent device DISC. Said routes are discriminated by a flag FG, and key processing is performed according to the flag.
Patent JP-H09327174-A (JP)
Title: Switching power supply apparatus
Inventor: YASUZAWA SEIICHI
IPC: H02M3/28
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply apparatus capable of enhance the conversion efficiency. SOLUTION: The configuration of a switching power supply apparatus 1 is able to output DC power stabilized to a predetermined voltage to a DC output line 26 based on the induced AC at a secondary winding 2b. In an ordinary state where the DC voltage is stabilized to a predetermined voltage, energy stored in a transformer 2 by the switching of a switching element 12 is discharged to a DC output line through an auxiliary winding 2c of the transformer during switching-off of the switching element 12; also, first energy discharge means 30 is arranged for limiting the voltage at both the ends of the auxiliary winding 2c to a voltage corresponding to the DC power;  and the primary winding 2a and the auxiliary winding 2c have a turn ratio capable of limiting a voltage induced to the primary winding 2a lower than the prescribed voltage during the discharge of energy by the first energy discharge means.