baber/WOPTO huggingface dataset:
Patent JP-H09236200-A (JP)
Title: Membrane structure for liquefied natural gas storage tank
Inventor: KIN SEIKIN
IPC: F17C13/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide a membrane structure for uniformly distribute stress when a pressure is applied and maintaining a low stress level by forming four net wrinkles having front end bent parts from the outer edge part of a sheet metal toward an anchor bolt fixing hole and a ring node intersecting these bent wrinkles. CONSTITUTION: A unit membrane sheet metal A includes four wrinkles formed to be cross-shaped from its outer edge part 1 to an anchor bolt fixing hole 9 side and the sectional neutral axis of this sheet metal A is elongated/ contracted to prevent the occurrence of stress. The four wrinkles are formed to be cross-shaped, but these are set to dimensions for preventing the intersection thereof from the fixing hole 9 to a specified diameter. An annular ring node 3 is formed around the fixing hole 9 and the wrinkles intersect one another in this ring node 3. This ring node 3 is composed of an annular inner surface 4 and an outer surface 5 and the curvatures of these inner and outer surfaces 4 and 5 are equal to each other. Preferably, the heights from the sheet metal A to the top parts of the wrinkles and the ring node 3 are equal to each other.
Patent JP-S6245393-A (JP)
Title: Method of purifying laver filtering water
Inventor: TERADA SHUNICHI
IPC: A23L17/60
Filed: 1985-08-24
Abstract: PURPOSE:To prevent the lowering in quality, by purifying water used as filtering water by passing the same through a purifying stone bed having impurity adsorbing action and mineral component eluting action. CONSTITUTION:Stock laver 1 is charged in a mincer 2 and minced to be sent to a mixing stirrer 3 where mixing is performed under stirring. Subsequently, the minced laver is sent to an automatic manufacturing machine 4 to perform filtering, dehydration, drying and the release of laver. Filtering water is supplied to the mincer 2 and the mixing stirrer 3 from a water storage tank 5. The filtering water is obtained by passing ground water through a purifier 7 to purify the same. Purifying stones having impurity adsorbing action and mineral component eluting action are provided in the purifier 7 in a multilayered form. As the purifying stones, quartz diorite ground into particles with a particle size of about 3-10mm is used.
Patent JP-S6079151-A (JP)
Title: Fuel filter fixing structure
Inventor: MIZUNO KAZUTOSHI
IPC: F02M37/32
Filed: 1983-10-05
Abstract: PURPOSE:To fix a filter held by a pair of clamps mounted with an insulator on the inside reliably by making grooves and projections in the filter holding face of said insulator. CONSTITUTION:An insulator 5A made of resilient material is mounted on the inside of a pair of clamping chips 4b of a holder body 4 where the base section is secured to the chassis panel member, while a fuel filter 2 provided in the way of fuel hose 1 is held by said clamp chips 4b. A plurality of shallow grooves 5a are made vertically with proper interval in the holding face of fuel filter 2 of said insulator 5A while projections 5b are provided vertically in step between cach grooves 5a. Furthermore, stopper edges 5c are provided at the upper and lower ends on the back face of insulator 5A to be engaged with the upper/lower edges of clamp chips 4b.
Patent JP-H0352511-A (JP)
Title: Service interruption detection circuit
Inventor: SASAKI YOSHITOMO
IPC: G01R19/165
Filed: 1989-07-19
Abstract: PURPOSE:To prevent erroneous generation of service interruption signal by forming not less than two service interruption detection circuits for input voltage and determining occurrence of service interruption according to the presence of load control signal requiring the highest detection level. CONSTITUTION:An input voltage VIN is connected with two service interruption detectors 13, 14 having detection levels ZD1, ZD2. The service interruption detectors 13, 14 are formed, respectively, with Zener diode 15, an inverter 16 and a Zener diode 17, an inverter 18. When a control signal S0 having a high detection level is generated, a service interruption signal PF is generated only if the input voltage VIN falls below the detection level ZD1. When there is no control signal S0, the service interruption signal PF is not generated because of obstruction by AND gate 20 although the input voltage VINis lower than the detection level ZD1. Thus, erroneous generation of a stop signal can be prevented, even if the detection level varies.
Patent JP-S6077656-A (JP)
Title: Defect indicating method of dc generator for vehicle
Inventor: WADA HIFUMI
IPC: G01R31/00
Filed: 1983-10-03
Abstract: PURPOSE:To enable to judge the prevention of a secondary trouble to occur by altering the defect indication in response to the defect state of a DC generator. CONSTITUTION:When a DC generator 1 is defective to generate no voltage, a voltage output is not produced at a terminal 9, a switch 6 is closed to light a charge lamp 5. When a voltage regulator 7 does not operate and a trouble that a field current continuously flows under no control occurs, a terminal 11 of a field cil 8 is grouned through the regulator 7. Accordingly, a controller 10 operates to intermittently turn ON and OFF an output signal at this time, to flash the lamp 5, thereby indicating that the generator 1 is not normal. Thus, the secondary trouble can be judged to be prevented by altering the defect indication in response to the defective state of the DC generator.
Patent JP-2000274464-A (JP)
Title: Motor-driven brake device
Inventor: OOTOMO AKIHIRO
IPC: F16D66/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reliably prevent the occurrence of over-rotation in the reverse direction to the given direction of a brake motor, in a motor-driven brake device to generate a brake force by a brake motor serving as a power source. SOLUTION: Forward direction switching elements 72 and 74 and reverse direction switching elements 76 and 78 are connected to a brake motor 30 to cause a vehicle to generate a brake force. When forward direction switching elements 72 and 74 are in an ON-state, a forward current is fed to the brake motor 30 so that a vehicle is braked. Meanwhile, when reverse direction switching elements 76 and 78 are in an ON-state, a reverse current is fed to the brake motor 30 so that brake of a vehicle is released. A subfuse 86 is situated between the emitter terminal of the reverse direction switching element 78 and earthing to block a flow of an over reverse current to the brake motor 30. When an over reverse current flows to the brake motor 30, a feed of the reverse current is stopped by actuation of the subfuse 86.
Patent JP-H0470567-A (JP)
Title: Piezoelectric type wind velocity sensor and manufacture thereof
Inventor: TOYODA HIDEKI
IPC: G01P5/08
Filed: 1990-07-12
Abstract: PURPOSE:To facilitate manufacturing, to enhance mechanical strength and heat resistance and to obtain high sensitivity by picking up the amplitude of an electrostriction vibration plate excited by an oscillator to attenuate the wind pressure to a blade by a piezoelectric detection layer. CONSTITUTION:In an electrostriction vibration plate, piezoelectric element plates composed of piezoelectric ceramic each having electrode layers composed of a conductive metal such as silver formed on the surface and rear thereof are arranged on both surfaces of a metal substrate 2 and the upper piezoelectric element plate 3 is used as an exciting one and the lower piezoelectric element plate is set to a piezoelectric detection layer 4 for detecting a signal. The substrate 2 is used as the earth electrode of the element plate 3 and the detection layer 4 and extended forwardly to be used as the blade 5 opposed to an air stream. The rear end of the substrate 2 is also slightly extended to be used as a connection terminal part and an oscillator 10 is connected between the terminal part 6 and the surface electrode of the element plate 3 and a voltmeter 11 is connected between the terminal part 6 and the outer surface electrode of the detection layer 4 and the terminal part 6 is connected to the earth. Wind velocity is calculated on the basis of the signal output from the detection layer 4.
Patent JP-2000021202-A (JP)
Title: Standing permanent light
Inventor: GOMI TATSUHIKO
IPC: F21L4/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a handleable and reliable standing permanent light without malfunction. SOLUTION: This standing permanent light comprises a flashlight 6 in which plural batteries 6a, 6b are supported and loaded and terminal surfaces of the adjacent batteries 6a, 6b connected in series are exposed, a case 5 having an insulative table 7 inserted into a notched part A and supporting and loading the flashlight 6, a switching mechanism part 10 set on one end side of the case 5 and closing an electric circuit by movement of conductive spherical bodies 10a in response to vibration, and circuit wirings 11a, 11b which are connected to terminals 9a, 9b of the flashlight 6, and individually provided to a lighting source 8 and both sides of the insulative table 7 of the case 5, and in which one ends are respectively connected to connect terminals 12a, 12b contacting to electrode surfaces having mutually opposite polarities of the adjacent batteries 6a,  6b supported and loaded within the flashlight 6, further the other ends 11a', 11b' are insulated to be led to the switching mechanism part 10.
Patent JP-2000000169-A (JP)
Title: Tray delivery device of oven
Inventor: YOSHIKAWA KATSUMI
IPC: F24C7/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a tray delivery device of an oven where a tray can be drawn out automatically from the oven body without manually operating. SOLUTION: A rod-shaped tray operating member 3 having an operating piece 32 at one end and a rotating section 4 that rotates the tray operating member 3. The rotating section 4 is furnished with two operating members including an operating member 41 for a forward rotation having a rotating member 41c and an operating member 42 for return having a rotating member 42c. The peripheries of the rotating members 41c, 42c are connected to a motor 43 and move eccentrically. By arranging the operating piece 32 of the tray operating member 3 between the peripheries of the rotating members 41c, 42c so that the operating piece 32 of the tray operating member 3 and the peripheries of the rotating members 41c, 42c may butt against each other, the operating piece 32 is rotated in association with the eccentric motion of the rotating members 41c, 42c, and the tray operating member 3 moves from the rear to the front of an oven body 1 and pushes out the tray.
Patent JP-H0237770-A (JP)
Title: Logic circuit
Inventor: NAGAMATSU TORU
IPC: H03K19/01
Filed: 1988-07-28
Abstract: PURPOSE:To realize a high speed of a fall operation by a method wherein a current path via a third MOS transistor is formed and a drop in a back gate bias effect used to increase a potential by an amount of a built-in potential and a drop in a gate-source voltage are relaxed when a second bipolar transistor is turned ON. CONSTITUTION:When a logic gate is constituted by connecting a plurality of MOS transistors 41, 47, 49 in parallel, the MOS transistor 47 of a corresponding MOS gate is connected between an output signal output terminal 39 and a ground potential 24 in parallel with the following: the MOS transistor 49, on the side of the ground potential 24, involved in a fall of a totem pole type Bi-CMOS gate to which two bipolar transistors 43, 51 are connected in series; the bipolar transistor 51; an impedance element 53. Accordingly, a base potential of the bipolar transistor 51 on the side of the ground potential 24 becomes higher than the ground potential; a drop in a driving force by a back gate bias effect of the MOS transistor 47 connected between a base and a collector is reduced. Thereby, a high speed of a fall operation can be realized.
Patent JP-H0474613-A (JP)
Title: Manufacture of composite formed part and press die therefor
Inventor: ITO KENICHI
IPC: B29L31/58
Filed: 1990-07-17
Abstract: PURPOSE:To enable a composite formed part with uniform thickness and having an excellent cushioning property to be molded by fitting a protrusion in a recession during pressing for forming a skin layer protrusion, and thereafter mounting a molten base material on the rear surface side of the skin layer for pressing them. CONSTITUTION:Into the middle of the formed surfaces 25, 26 of an upper die 21 and a lower die 22 in the press forming of, for example, a door trim, a skin layer 24 is inserted that is laminated with a PVC sheet skin material 17 and a polypropylene cushioning material 18, and an assist plug 27 is pushed up so as to fit the head part 27a thereof into a recession 25a. After air suction is effected from air suction holes communicating with an air suction groove 11b and the skin layer 24 is suction-held to the molding surface 25, the assist plug 27 is lowered to the formed surface 26. On the formed surface 26, a heated and thus semi-melted base material 23 is mounted and, when the upper die 21 is pushed down, the assist plug 27 and the recession 25a are fitted again to each other, so that the skin layer 24 and a base material 23 are molded thereby. In this instance, since the skin layer is subjected to no expansion at all, a door trim can be formed which has uniform thickness in its whole.
Patent JP-H1036004-A (JP)
Title: Device for processing flexible long object
Inventor: OGAWA TADASHI
IPC: B65H51/22
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact processing device for a flexible long object, such as cable, that can wind and feed the object without subjecting it to torsional action due to the rotation of a winding drum and connecting it halfway, and that can cope with high-speed operation. SOLUTION: An intermediate drum 2 is provided on the same axis as a winding drum 1, a revolution drum 3 with a diameter about twice that of the intermediate drum 2 is placed on a revolution orbit outside the intermediate drum 2, and a flexible long object 4 to be drawn out is wound on the drum 3 from the winding drum 1 via the intermediate drum 2 and drawn out; the drum 3 is revolved on the orbit on the outer periphery of the intermediate drum 2 in the opposite direction to the rotation of the winding drum 1 and at a speed synchronized with the rotation of the drum 1, without rotating its axis, so that the flexible long object 4 is fed and rewound without twisting.
Patent JP-S5979163-A (JP)
Title: Power failure detecting circuit
Inventor: SEKI KIWAO
IPC: G01R31/50
Filed: 1982-10-27
Abstract: PURPOSE:To make proper and quick processing possible, by providing an interlocking contact in a power breaker and identifying a true power failure when the interlocking contact is closed at a power supply stop time, and identifying the power break due to another operator when the interlocking contact is opened. CONSTITUTION:An AC power input 1 is supplied to a voltage abnormality detecting circuit 4 and a rectifying circuit 5 through a breaker 2 and is supplied to a control part 7, a DC voltage abnormality detecting circuit 8 and a device body 10 through a supply line 6. The DC detection output of the voltage abnormality detecting circuit 4 which detects the abnormality of the AC power is outputted to report it to the control part 7, and an interlocking contact 3 and the output side of the DC voltage abnormality detecting circuit 8 are connected to the control part 7, and data is communicated between the control part 7 and a storage part 9. A true power failure is identified when the interlocking contact is closed at the power supply stop time, and the power break due to another operator is identified when this contact is opened, thus performing proper and quick processings to improve the operation rate.
Patent JP-2000018692-A (JP)
Title: Demonstration system for multifunction unit
Inventor: NITTA TAKEHIKO
IPC: G09G5/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a demonstration system which can provide a display efficiently with high visibility utilizing an information providing section also used in normal operating mode without requiring any special input section for making transition between normal operating mode and demonstration display mode. SOLUTION: During normal operation, communication abnormality is detected by interrupting communication between first unit part, i.e., an indoor unit 2, and a second unit part, i.e., an outdoor unit 3, intentionally. If an information provision command is inputted to a normal information providing section 5 when communication abnormality is detected, a decision is made automatically that a demonstration mode is displayed and a transition is made to start demonstration for displaying a function at the information providing section 5. The quantity of light and the color of display are varied under demonstration mode in order to provide a high visibility mode, power saving mode with appropriate visibility, a display screen having contrived display color, and the like.
Patent JP-H0352242-A (JP)
Title: Junction-metal-film forming and diebonding methods
Inventor: MAKINO YUTAKA
IPC: H01L21/301
Filed: 1989-07-20
Abstract: PURPOSE:To prevent formation of voids in a junction metal part, to reduce the amount of gas consumption and to suppress the oxidation of the junction metal by mounting the side of a junction metal foil which is laminated on the junction-metal-film forming surface of a wafer on a supporting plate comprising a material having poor wettability with the junction metal, and heating the device in an inactive or reducing atmosphere. CONSTITUTION:A solder foil 3 and a wafer 1 are laminated on a glass substrate 4. At this time, the solder foil 3 is laminated on a ground treating layer 2 of the wafer 1. Thereafter, the foil is compressed with a compressing roller 5 from one end side sequentially so as to form close contact. Then, the laminated device is inserted into a batch-type reducing furnace 6 and heated. Thus, the solder foil 3 is heated and fused. Therefore, the junction metal foil 3 is fused under the state wherein the surface is regulated with the supporting plate 1. Thus, a junction metal film 7 having the smooth surface can be readily formed. At this time, the batch type heating furnace can be used. In this way, the amount of consumption of inactive or reducing gas for preventing the oxidation of the junction metal can minimized and the formation of voids in the junction metal film 7 can be surely prevented.
Patent JP-H0636977-A (JP)
Title: Pattern inspection of semiconductor wafer
Inventor: MIYAZAKI ISAO
IPC: H01L21/02
Filed: 1992-07-15
Abstract: PURPOSE:To automatically quickly serch and align identifiers(ID), by a method wherein, after a reference indicator of simple shape which is previously formed on a semiconductor wafer is detected, each position of the identifiers is specified on the basis of the positions of the reference indicator. CONSTITUTION:An inspection condition file and a kind condition file are recorded on the storage device of an ID reader. When inspection work is performed, a target 6 wherein the shape is simple and the contrast is good is detected. On the basis of the position of the target mark 6, ID7-1-7-n as inspection objects are detected, and reading work and recognition work are progressed in order. Each is specified and aligned. Thereby ID can be accurately and quickly detected, and the detection ratio about indicator groups of objects to be inspected can be remarkably improved.
Patent JP-H04100169-A (JP)
Title: Hierarchic type multiprocessor system
Inventor: HARA KENJI
IPC: G06F15/16
Filed: 1990-07-18
Abstract: PURPOSE:To prevent an interrupt from being initiated twice when a load signal contains two pulses by synchronizing the interruption signal of a low-order CPU with the interruption signal sent by a high-order CPU and optionally varying the pulse width of the interruption signal of the low-order CPU by hardware. CONSTITUTION:A counter 1 counts clock pulses Cp and its overflow signal RC1 is inputted to a load pin LD through a NOR gate 3 to preset the counted value of the counter 1 to 0. The output of the NOR gate 3, on the other hand, is inputted to the load pin LD of the counter 2, whose counted value is set to the preset value. The overflow signal RC2 of the counter 2 is outputted as the interruption signal to the low-order CPU. Thus, the 1st counter 1 generates the 1st overflow signal synchronized with the 1st interruption signal and the 2nd counter 2 generates the 2nd interruption signal which has specific pulse width and is synchronized with the OR result between the 1st interruption signal and 1st overflow signal, so overlapping interrupts are prevented from being caused.
Patent JP-H109462-A (JP)
Title: Expansion joint with balancing chamber
Inventor: YOKOBORI SHIZUO
IPC: F16L27/12
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To offset the thrust pushing annular members generated in each rubber film in the axial direction by keeping a specific relation at operation, when each of an inner diameter of a first cylinder body, an effective pressure diameter of a first rubber film, an effective pressure diameter of a second rubber film, and an effective pressure diameter of a third rubber film at the time when a fluid pressure acts have predetermined lengths. SOLUTION: An opening end of an inner diameter side is fixed to a second cylinder body 4 of an inner cylinder 2 with each of three rubber films 10, 11, 12 provided with a ring compound having a U-shape section, and an opening end of an outer diameter side is fixed to a rubber film outer diameter end fixture 5 coupled to a first cylinder body 3 to thereby communicate the first cylinder body 3 with a second cylinder body 4. An inner diameter of the first cylinder body 3 is set to D0 , an effective pressure diameter of the first rubber film 10 is set to D1 , an effective pressure diameter of the second rubber film 11 is set to D2 , and an effective pressure diameter of the third rubber film 12 is set to D3 when a fluid pressure acts. In this time, the relation of D2 <2> =D1 <2> -D3 <2> +D0 <2> is kept at operation.  Accordingly, the thrust for pushing annular members 18, 19 in the axial direction, which is generated by the action of fluid pressure in each of the rubber films 10 to 12 can be offset.
Patent JP-H0513295-A (JP)
Title: Evaluating method for resist and board for evaluating the resist
Inventor: TANAKA TOSHIHIKO
IPC: G03F7/038
Filed: 1991-07-03
Abstract: PURPOSE:To provide a method for measuring a flying stroke of photoelectrons in a resist and a diffused amount of acid of acid generating system chemical amplifying system resist so as to develop a high resolution resist and a process therefor, and to efficiently measure them in a negative type resist. CONSTITUTION:A board 10 made of an absorber pattern 13a and a membrane 12 is coated with resist 1, and irradiated with an X-ray from an opposite side to the side coated with the resist. Then, it is developed to form a resist pattern 1a. The size of the resist is measured by altering processing conditions such as a heat treating conditions, an exposure amount, etc., (measuring a shifting amount (y) from an absorber 13 of a resist pattern 1a) thereby estimating diffusion of acid and a flying stroke of photoelectrons in the resist.