baber/WOPTO huggingface dataset:
Patent JP-H06171393-A (JP)
Title: Abnormal driving detecting method and abnormal driving alarm device
Inventor: SATO IESATO
IPC: G08B21/06
Filed: 1992-12-08
Abstract: PURPOSE:To provide a device for detecting random driving such as driving while dozing or looking off and giving a warning to a driver. CONSTITUTION:Acceleration generated in the orthogonal direction to the travel direction of an automobile is detected by an acceleration sensor 1, and the frequency spectrum analysis of the acceleration generated within the set time is performed by the FFT processing function 301 of a CPU 3. Utilizing the fact that the data integrated value of the set frequency analysis shows a specific tendency in a frequency range of several heltz or less at the time of random driving (either an acceleration level characteristic is in inverse proportion to the frequency or the maximum value exists in the characteristic), an alarm is generated from an alarm indicator 6 when the specific tendency is detected by an operating state judging function 302. A warning to the random driving can be thereby sent out positively regardless of the individual difference of drivers, without being attended with operational complication at all.
Patent JP-H02172318-A (JP)
Title: Cmos semiconductor device for detecting voltage level
Inventor: OOTA YOSHIJI
IPC: H03K17/30
Filed: 1988-12-26
Abstract: PURPOSE:To obtain a voltage level detection circuit whose detection level is scarcely changed depending on a threshold voltage or a substrate voltage by utilizing a diode manufactured with a CMOS process in place of a MOS transistor(TR). CONSTITUTION:An element 12 equivalent to a resistor and a diode 13 are connected in series between an input terminal 11 and a fixed terminal 15, and the anode of the diode 13 is connected to the input terminal 12 and the cathode is inserted to the fixed terminal 15. moreover, an inverter 16 is connected to a connection point 14 between the element 12 equivalent to the resistor and the diode 13. When a power voltage is applied to the input terminal 11, an inverting level of the inverter 16 is increased proportional to the level of the input terminal 11. Thus, when the inversion level crosses over the level of the connecting point 14 at a time (t), the level of an output terminal 17 changes from a GND level to a power voltage level at the inversion of the inverter 16 and the voltage level at the input terminal 11 at that time is a detection voltage. Thus, the voltage level detection circuit with less dependency on the threshold voltage and the substrate voltage is obtained.
Patent JP-H04195391-A (JP)
Title: Bound slip processor
Inventor: YANO HIROSHI
IPC: G06Q10/10
Filed: 1990-11-27
Abstract: PURPOSE:To improve convenience for use by equipping a slip issuing device, which discharges a slip where transaction data are printed to a customer, with a bound slip printing means which fetches a bound slip having plural slips and prints the transaction data on the bound slip. CONSTITUTION:An electronic cash register 11 is equipped with a keyboard 12, a front display unit 14, a receipt handling opening 15, a cash drawer 16, etc. A receipt handling opening 15 discharges receipts, and fetches and discharges bound receipts. A receipt processor is incorporated in the receipt handling opening 15 and prints principal transaction details of the transaction data inputted through the keyboard 12, and the printed receipt is discharged. In this case, the bound receipt formed binding plural receipt forms can be fetched. When the bound receipt is fetched, the transaction details of the transaction data are printed on this bound receipt.
Patent JP-H11163492-A (JP)
Title: Aluminum nitride based wiring substrate and manufacturing method therefor
Inventor: YAMADA SHIGEKI
IPC: H05K3/46
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an insulating substrate made of aluminum nitride based ceramics, and a wiring substrate with a resistor formed in a concurrent burning step. SOLUTION: A metallized wiring-layer paste made of W or Mo is printed in a given position on a green sheet with aluminum nitride as the main component. At the same time, a W or Mo-based resistor-layer pate is print coated, and the W or Mo-based resistor-layer paste contains Fe and Si of 0.1 to 2 wt.% in total and at least one of NbN, Al2 O3 in a radio of 0.5 to 20 wt.%. Then, the substrate is burned concurrently in non-oxidizing atmosphere to form an aluminum nitride based wiring substrate with a metallized wiring layer and a resistor layer.
Patent JP-2000150802-A (JP)
Title: Method for shielding analog signal pad and semiconductor integrated circuit
Inventor: NISHIDA YOSHIO
IPC: H01L21/3205
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce effect of noise from peripheral pads onto an analog signal pad by surrounding the analog signal pad for an analog circuit in a region, where analog circuits and digital circuits exist mixedly, with a wiring layer, and connecting with the analog ground. SOLUTION: A region 1 where analog circuits and digital circuits exist mixedly is formed of a silicon chip. In order to connect the chip with another circuit board, a signal pad 3 for an analog circuit, a power supply pad 5, a ground pad 7, a pad 2 for digital circuits, a power supply pad 4, and a ground pad 6 are arranged on the chip surface. The analog signal pad 3 is shielded by applying shield wiring connected with analog ground 8 around the signal pad 3, Since the signal pad 3 is surrounded entirely by shield wiring connected with the analog ground 8, effect of noise entering from the periphery of the signal pad 3 can be suppressed.
Patent JP-H09165724-A (JP)
Title: Water sprinkling device
Inventor: ABE KAZUHIKO
IPC: A01G25/02
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To increase the cleaning capacity, by connecting water supply pipes at both ends of a water sprinkling tube in which an elastic body is inserted in the inside and alternately supplying water from both ends of tube at an appropriate interval, with use of check valves oppositely arranged at both ends of the tube. SOLUTION: When a pump 9 is driven in the state an elastic body 4 is positioned at the right end of a sprinkling tube and a directional changeover valve 8 is changed over to a water supply pipe 7b side, a water stream is produced in the pipe 7b and water is fed in the tube 1 through a check valve 5b. Then, the elastic body 4 is shifted to a grate 6a at the left end of the tube and the inside pressure of the tube 1 is increased and a sprinkling stream 3 is produced. At that time, since the check valve 5a is closed, water is prevented from flowing from the tube 1 to the water supply pipe 7a. When the pump 9 is brought to a stop and the valve 8 is changed over to the pipe 7a side and the pump is driven again, a sprinkling stream 3 is produced likewise.  In this way, the hindrance of the fluid between a number of tubes parallel arranged can be reduced and respective tubes can be independently and completely cleaned.
Patent JP-H06147015-A (JP)
Title: Variable venturi type carburetor for gasoline engine
Inventor: KIMOTO SEIJI
IPC: F02M5/08
Filed: 1992-11-13
Abstract: PURPOSE:To provide more uniform air-fuel mixing by promoting the atomization and fineness of fuel while ensuring appropriate fuel discharge quantity corresponding to benturi opening D. CONSTITUTION:The upstream pressure operating chamber 21a and the upstream side suction path 1a are communicated via the upstream pressure communication path 22, and the downstream pressure operating chamber 21b and the downstream side suction path 1b are communicated via a boost pressure communication path 23. The downstream pressure operating chamber 21b and the float chamber 8 in a float chamber 7 are communicated via a float chamber communication path 12. A communication valve 30 is provided on the float chamber communication path 12, and is composed so as to increase valve opening as well as to reduce benturi opening D while interlocking a pressure operating valve 17.
Patent JP-H10154820-A (JP)
Title: Manufacture of vibrating element
Inventor: HASEGAWA TOMOYASU
IPC: G01C19/5755
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a vibrating element through simple steps with an improved yield. SOLUTION: A movable part 4 is formed on a sacrificial layer 10 on a substrate 1, parts of the sacrificial layer 10 located underside the movable part 4 are removed using an etching solution. And the substrate is washed to remove the etching solution and then dried to remove the washing solution. After the drying step, an electrode member 14 is disposed above the movable part 4. The electrode member 14 has an electrode face 14a opposed to the movable part 4 through a gap. A voltage is applied between the movable part 4 and the electrode face 14a to provide such an electrostatic force as to pull up the movable part 4 toward the electrode face. As a result, the movable part 4 adhered to the substrate 1 in the drying step is peeled off from the substrate 1 and a gap 5 is formed between the substrate 1 and movable part 4, thus completing a vibrating element. By using the above electrostatic force, the gap 5 between the substrate 1 and the movable part 4 can be reliably and simply formed, damage of the movable part 4 can be prevented, and the yield of the vibrating element can be improved.
Patent JP-H04204030-A (JP)
Title: Leak detector with surface cleaning function
Inventor: HIRABAYASHI SABURO
IPC: G01M3/02
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the adhesion of dusts or the like to the surface of a sensor, the exposure of an operator to radioactivity and the radioactive contamination inside a building by always cleaning the surface of the humidity sensor, and automatically removing a leaking radioactive medium from the surface of the sensor after detecting the leak. CONSTITUTION:Normally, dried air is continuously supplied via a solenoid valve 9 to a leak detector 10. The dried air is blown out to the surface of the detector 10 through an air port 10b which passes through the detector 10 from the upper to the lower surfaces thereof, thereby preventing fine particles from being adhered to the detector. Meanwhile, even if a radioactive medium leaks from a flange connecting part 3, when the leaking substance 4 contacts the detector 10, a signal is transmitted to a warning device 7. The warning device 7 compares the signal with a preset value, detects the leak and fully opens the solenoid valve 9. In consequence, a suction pump 8 is activated to discharge the leaking substance 4 through a vent 10b, a process piping 12 and the pump 8 to a waste processor. Accordingly, the performance of the sensor, the exposure of an operator to radioactivity and the radioactive contamination inside the building can be prevented.
Patent JP-H07192193-A (JP)
Title: Guiding device for travel path of vehicle
Inventor: UEDA MAKOTO
IPC: G08G1/0969
Filed: 1993-12-27
Abstract: PURPOSE:To surely guide vehicle to a proper lane at a compound intersection where lane restrictions are imposed on right or left turning or straight travel such as a grade-separated intersection and a multiple lane intersection. CONSTITUTION:The travel path guiding device which calculates a sequence of link nodes corresponding to paths up to a destination from node data N5-N8 showing inflection points on roads and link data L1, L5, L7, L10-L12 showing connection states between the respective inflection points on the roads and guides paths by using images and voice, previously gives a flag to the node data N7 showing the compound intersection and prepares a 2nd-layer network consisting of node data N1-N4 showing points where a specific lane should be changed to another lane at the compound intersection and link data L1-L10 showing the connection states between the respective points. And, when there is node data with a flag in the calculated sequence of link nodes, a link node sequence is calculated from the corresponding 2nd layer road network to guide paths.
Patent JP-H01172051-A (JP)
Title: Master cylinder
Inventor: SHINOHARA TAKAYOSHI
IPC: B60T11/16
Filed: 1987-12-25
Abstract: PURPOSE:To prevent a one-way sealing member from biting-in into a radiating groove in an arrangement in which such a one-way sealing member is in close contact with the peripheral surface of a plunger to be fitted in a cylinder hole with a bulkhead collar interposed, by improving the location of the radiating groove provided in the bulkhead collar. CONSTITUTION:In a tandem master cylinder M in connection with a neg. pres sure booster B the major dia. front part (a) of a front bulkhead collar 121 is fitted in No.2 hole 10b of a stepped cylinder hole 10, and the major dia. front part a of a rear bulkhead collar 122 is fitted to the tail of a sleeve 13 whose front end is fitted in a part of the mentioned collar 121. A front and a rear plunger 161, 162 are fitted into these collars 121. 122 and sleeve 13 Each collar 121, 122 has a plurality of radiating grooves 341, 342 at the facade of the major dia, front part (a), and one-way sealing members 351, 352 adjacent to these collars 121, 122 are furnished, wherein however the radial direction inner ends d of each radiating groove 341, 342 shall be set outermore in the radial direction than the inner circumferential edge e of the spacers 371, 372.
Patent JP-H09145990-A (JP)
Title: Camera having line-of-sight detecting device
Inventor: IRIE YOSHIAKI
IPC: G03B13/36
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a camera having a line-of-sight detecting device capable of instantaneously recognizing whether it is a focus detection performed based on the detection of the line of sight a focus detection performed not based on the detection of the line of sight, or a focus detection in which the focus detection is not performed, just by viewing the vicinity of a range-finding point within a finder. SOLUTION: This camera is provided with a line-of-sight detecting means (constituted of an infrared light emitting diode 13, a CCD sensor 14, an ocular 11 and the like) detecting the information on the line of sight of a photographer, a line-of-sight judging means judging the information on the line of sight by the processing of a CPU, a focus detection means 6 detecting a focusing point in plural areas within a finder visual field, a focusing mark displaying LCD constituting a focusing display means displaying the focusing state of the plural areas within the finder, and a high- luminance two-color LED 21 for coloring displaying a range-finding point.  The range- finding point is differently displayed in different colors in the case where the focus detection is performed based on the information on the line of sight, the case where the focus detection is performed not based on the line of sight and the case where the focus detection is performed without performing the detection of the line of sight.
Patent JP-H05133291-A (JP)
Title: Fuel evaporated gas control valve
Inventor: OSAKI HIROSHI
IPC: F02M25/08
Filed: 1991-10-11
Abstract: PURPOSE:To provide a control valve which is arranged between a canister and a tank, while utilizing purging effect of a canister, effectively adsorbing evaporated gas generated in a tank and preventing the fuel gas from discharging to atmosphere from an opening port at the time of supplement. CONSTITUTION:A cylindrical casing A44 which has a communication port 41 lead to a fuel tank, a communication port 42 lead to a canister, and a valve seat 44a thereinside, is press-contacted and fixed to a casing B 45 which has a solenoid coil 47 provided with a plunger 48 thereinside by means of flanges 43, 46. A valve 49 having a slit valve 49 inside thereof is installed on an end of the plunger 48 having a slit 48a. The valve 49 is in press-contact to the valve seat 44a by means of a spring 50 for interrupting communication between the fuel tank and the canister. The solenoid coil 47 is controlled by means of a computer so as to detect release of a filler cap of the fuel tank and interrupt electric supply.
Patent JP-H11139266-A (JP)
Title: Car washing device
Inventor: NOZAKI TETSUO
IPC: B60S3/06
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a car washing device which is unlikey to damage or soil a vehicle body with oil by reducing the possibility that sand, asphalt, and the like are trapped in a car washing brush. SOLUTION: A car washing device comprises: a portal car washing machine 1 having a rail 2 laid on a site, a car washing machine main body 3 moving on the rail 2, and car washing tools 4, 5, 6 provided on the car washing machine main body 3; a lower around part car-washing machine 7 having a lower washing nozzle 8 secured to the entrance of the portal car washing machine 1; and a spray car washing machine 9 having a portable spray nozzle 10 provided adjacent to the portal car washing machine 1.
Patent JP-2000156272-A (JP)
Title: Connector inspection device
Inventor: TANAKA HIDEO
IPC: H01R43/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a connector inspection device capable of inspecting an insertion state of a retainer. SOLUTION: An inspection part 14 comprises a probe pin 15 for detecting the continuity state of a terminal T, and a lever 30 for controlling the inspection part 14 from displacing to an inspecting position when a front retainer 4 is incompletely inserted to a housing 1. When the inspection part 14 is moved toward the inspecting position in a state that the front retainer 4 is incompletely inserted, an extended part 32 is pressed over a predetermined amount D by the incompletely inserted front retainer 4, and a point of the other piece 31B is projected from a surface 22A of a frame member 22. As a result, the point of the other piece 31B is abutted with a connected retaining part 13, and the inspection part 14 is prevented from being close to the connector retaining part 13. Whereby an inspector can judge the incomplete insertion of the front retainer 4.
Patent JP-H06177526-A (JP)
Title: Printing method for bonding agent
Inventor: MAENO KAZUHIRO
IPC: G11B17/26
Filed: 1992-12-09
Abstract: PURPOSE:To form a proper shaped fillet when a chip part is connected to a land, and to adjust the quantity of the bonding agent to be printed for each of different lands in a printing screen. CONSTITUTION:Lands 3 formed on a printed wiring board P are coated with a mask 5 on which a printing holes 5a and non-printing parts 5b are formed. Cream solder 7 is printed on the lands 3 through the intermediary of the printing holes 5a. At this time, printing regions 3a corresponding to the printing holes 5a and non-printing regions 3b corresponding to the non-printing parts 5b are formed. When a chip part 2 is mounted on the lands 3, the cream solder 7, which is squeezed by the pressing force of the chip part 2, spreads on the non- printing regions 3b, and a proper-shaped solder fillet is formed when solder is fused without projecting from the lands 3. Also, by adjusting the ratio of the printing holes 5a and the non-printing part 5b, the quantity of the cream solder printed for every land 3 in the mask 5 can be adjusted.
Patent JP-H02184620-A (JP)
Title: Oral composition
Inventor: BRIZZOLARA NANCY SUSAN
IPC: A61K9/26
Filed: 1989-12-21
Abstract: PURPOSE: To obtain an oral composition which contains a therapeutic agent dispersed in a matrix containing a biocompatible and biodegradable polymer, thus is suitable for applying individual separated and dried microfine particles for treatment of dental diseases. CONSTITUTION: In a matrix containing a biocompatible and biodegradable polymer, for example, poly (dl-lactide) or poly(glycolide-co-lactide), an effective amount of a therapeutic agent (a tetracycline is particularly suitable) is dispersed in microfine particles of 0.1-1,000μm, particularly 3-120μm diameter. This composition is charged in a vessel having an exit means that is suitable for insertion into the gap between teeth and applied from the top end of the exist means into the gap between periodontal membranes.
Patent JP-H11158243-A (JP)
Title: Resin composition and printing ink using the same
Inventor: SATO KOJI
IPC: C09D11/104
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is dissolved in a solvent having a low content of an aromatic component and is suitable for high speed printing by making a mixture of a rosin-modified phenol resin and a solvent react with a resol type phenol-aldehyde resin. SOLUTION: A mixture comprising 20-70 wt.% of a rosin-modified phenol resin (A) having a molecular weight of 70,000-1,000,000, 0-20 wt.% of an unsaturated fatty oil (B1 ) and/or an alkyd resin using an unsaturated fatty oil or an unsaturated fatty acid (B2 ) and 20-70 wt.% of a solvent used for printing ink (C) is dissolved at 180-200 deg.C. To this solution is added 0.1-20 wt.% of a resol type phenol-aldehyde resin (D) to proceed a reaction for one hour while xylene as the above solvent is removed and the viscosity of the obtained solution is adjusted to 1,250 poise at 25 deg.C, whereby a resin composition having not more than 1 wt.% of an aromatic component contained in the solvent is obtained. A printing ink is obtained by mixing 40-80 wt.% of the resin composition, 10-25 wt.% of a pigment and, if necessary, various additives.
Patent JP-H02174619-A (JP)
Title: Apparatus for water culture
Inventor: YONEMOTO MINEHISA
IPC: A01G31/00
Filed: 1988-12-27
Abstract: PURPOSE:To eliminate the need of large power by providing a culture vessel having a hollow space formed in the interior and a culture panel provided on the outer surface thereof, a nutrient solution tank provided thereunder, solution feed pipe erected on the bottom plate of the culture vessel and water sprinkling pipes rotatably supported on the pipe as a shaft. CONSTITUTION:A pump 34 is driven with a motor 36 and a nutrient solution in a nutrient solution tank 12 is passed through a solution feed tube 31 and a solution feed pipe 24, fed to four water sprinkling pipes 30 and then jetted from the respective jetting ports 32 under water pressure of the pump 34. Water streams are jetted from the jetting ports provided at positions deviated from the front of the water sprinkling pipes 30 among the jetting ports 32 to the back rotation side of the water sprinkling pipes 30 to apply moment of rotation and rotate the water sprinkling pipes 30. The nutrient solution is evenly fed to cultured plants set in the culture panel 14 with a water sprinkler 20 and the excess nutrient solution is returned from a return pipe 38 to the tank 12 and circulated for use. Since roots of the cultured plants are extended from the back side of the panel 14 and hung in air, sufficient oxygen is absorbed and the nutrient solution is obtained.
Patent JP-H09167484-A (JP)
Title: Synchronizing type semiconductor memory
Inventor: SAWADA SEIJI
IPC: G11C7/22
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent needless circuit operation, to reduce current consumption, and to prevent malfunction of a circuit in a synchronizing type semiconductor memory. SOLUTION: Decoding operations of a read-command, a write-command, and a precharge-command are enabled differing from this active command only when the active signal (ACT) activating internal operation is made an activation state. Even if a command differing from the active command such as a read-command and the like is given when an internal circuit is not activated since other command data 42 cannot perform decoding operation, needless circuit operation can be prevented.