baber/WOPTO huggingface dataset:
Patent JP-H08150103-A (JP)
Title: Vacuum cleaner
Inventor: ONO TAKASHI
IPC: A47L7/00
Filed: 1994-11-28
Abstract: PURPOSE: To improve the efficiency of air liquid separation with caught water not staying in spite of long time use. CONSTITUTION: An approximately cylindrical wall body 5 is formed at the center of an approximately cylindrical water pan 3 which is equivalent to the position of the air intake opening of a fan motor 1, and dust catching water 16 does not exist, and the discharge of air intake is conducted along the outer periphery wall of the pan 3 so that a reflux may be generated at the water 16 of an annular circle water storage portion 17, so the reflux of the water 16 is easily stabilized, and even if a state in which sucking force is superior to the quantity of air intake due to the sucking of a curtain and the action start of the cleaner, is generated, the leaping up of the water 16 is not sucked by a fan motor 1.  Also, even to mist generation and the scattering of water drops in the vicinity of a contact portion between the water 16 and air intake containing dust, an expansion chamber 14 is formed by a cone 12 formed in a sucking route from the pan 3 to 1, so it works as a mist separating means to generate the slow and sudden and disorder currents of the air intake current, and they are caught as liquid drops at both sides of the cone 12, and are returned to the pan 3 along the inclination of the cone 12.
Patent JP-2000145433-A (JP)
Title: Exhaust gas purifier for internal combustion engines
Inventor: TAWARA ATSUSHI
IPC: F01N3/36
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To supply reducing agent uniformly in the direction of exhaust flow, and in the radial direction, in the exhaust purifying catalyst. SOLUTION: An NOx absorber 17 that absorbs NOx when the inflowing fuel-air ratio is lean and releases the absorbed NOx when the oxygen concentration of the inflowing exhaust gas drops, is installed in the engine exhaust passage. An oxidizing catalyst 16 is installed upstream of the NOx absorber in the exhaust passage. Primary and secondary reducing agent injection nozzles 21, 22 are installed in the exhaust passage upstream of the oxidizing catalyst 16 in order to release and reduce the NOx within the NOx absorber 17. The particle size of the reducing agent injected from the primary reducing agent injection nozzle 21 is larger than that of the reducing agent injected from the secondary reducing agent injection nozzle.  When the temperature of the NOx absorber is low, a reducing agent is supplied through the secondary reducing agent injection nozzle 22 only, and when the temperature of the NOx reducing agent is high, a reducing agent is supplied through the primary reducing agent injection nozzle 21 only.
Patent JP-H0875553-A (JP)
Title: Temperature measuring apparatus for high temperature liquid employing optical fiber
Inventor: KOMATANI MASANORI
IPC: G01J5/00
Filed: 1994-12-21
Abstract: PURPOSE: To measure the temperature of high temperature liquid continuously. CONSTITUTION: The temperature measuring apparatus for high temperature liquid comprises a temperature measuring nozzle 20 penetrating a vessel 40 for receiving high temperature liquid and touching the high temperature liquid at the forward end thereof, means 10 for feeding the forward end of an optical fiber coated with metal tube from a winding drum 16 through the rear end side of the nozzle 20 into the high temperature liquid in the vessel 40, means 30 for feeding an anti-clogging gas to the nozzle 20, and a radiation thermometer 17 connected with the rear end of the optical fiber 11 and measuring the temperature of the high temperature liquid.
Patent JP-H04196670-A (JP)
Title: Isdn terminal equipment
Inventor: NAGAURA YOSHIKI
IPC: H04N1/32
Filed: 1990-11-26
Abstract: PURPOSE:To surely match the speed by checking a destination number designated at dialing so as to discriminate whether or not the speed matching function is used. CONSTITUTION:A speed matching destination requiring speed matching is registered together with its matching speed by setting registration operation by using an operation display section 6 to a parameter memory 3. Then a control section 1 designates the matching speed for dialing when a destination ISDN number designated at dialing is registered in the parameter memory 3 and when an information channel is established, a speed matching control section 12 is used to send a data while the transmission speed is matched with the matching speed. Thus, sure speed matching is attained and the matching speed is set to each destination and even when the matching speed differs, it is properly countermeasured.
Patent JP-H06167466-A (JP)
Title: Thermal analysis data processing device
Inventor: MORITA KOICHI
IPC: G01N25/20
Filed: 1992-11-27
Abstract: PURPOSE:To provide a data processing device capable of correcting a base line of measured thermal analysis data of an objective specimen by the measured data itself without using other data. CONSTITUTION:This device comprises an indication device 2 which indicates a data curve based on thermal analysis data, an input section 3 which sets a plurality of points on the indicated image plane, a base line preparation section 5 which prepares a base line on the basis of the point group and an operating section 6 which corrects the thermal analysis data by utilizing the prepared base line.
Patent JP-H02163599-A (JP)
Title: Float valve
Inventor: YAMAMOTO YUZO
IPC: F16T1/24
Filed: 1988-12-15
Abstract: PURPOSE:To obtain a large valve opening force by reducing the displacement resistance by connecting a float on one edge of the first lever and installing the second lever onto which a valve body is installed, in inclination in an acute angle for the displacement in the float valve opening direction. CONSTITUTION:When condensed water and steam flow into a valve chamber 4, and the condensed water is stored in the lower part and steam is stored in the upper part in separation, a float 14 floats up, together with the rise of the liquid level, around the pin 12 of the first lever 11, and turns the second lever 15 in the clockwise direction around a pin 16 through a roller 13. Then, a valve body 17 opens a valve port 9, and the water in the valve chamber 4 is discharged into an outlet 7 from the valve port 9. As the liquid level lowers because of discharge, the float 14 is lowered, and the second lever 15 is turned in the counterclockwise direction by the lowering of the float 14, and the valve body 17 closes the valve port 9, an the flow-out of steam is prevented. Since the float 14 contacts the second lever 15 through a roller 13 and shifts, a rolling frictional resistance acts between the roller 13 and the lever 15, and the displacement resistance can be reduced.
Patent JP-H04188353-A (JP)
Title: Fault diagnostic system for peripheral control unit
Inventor: KOMIYAMA CHISATO
IPC: G06F11/30
Filed: 1990-11-22
Abstract: PURPOSE:To discover at an early stage the intermittent fault of a peripheral control unit(PCU) by logging fault analysis information in the PCU to the error log file of a service processor(SVP) as soon as the fault of the PCU is detected. CONSTITUTION:When an operating system detects the PCU fault, instructions are applied to a central processing unit(CPU) 2 so as to apply a reset instruction to a PCU 3, to read out the fault analysis information in the PCU 3 to a software area 21 in a main storage device 1 after the reset instruction and to log the fault analysis information stored in the area 21 to an error log file 51 of an SVP 4 and afterwards, the CPU 3 is continuously used. Then, instructions are applied to the SVP 4 so as to move fault analysis information 31 from the software area 21 to a hardware only area 22 and to log the fault analysis information in the area 22 to the error log file 51 of the SVP 4, and the fault analysis information is read out from the area 22 asynchronously to the CPU 2 and logged in the error log file 51 in the SVP 4. Thus, the intermittent fault of the PCU 3 is canceled at an early stage without executing any reproduction test.
Patent JP-H07176794-A (JP)
Title: Planar light source
Inventor: SHIMIZU YOSHINORI
IPC: F21Y101/02
Filed: 1993-12-17
Abstract: PURPOSE:To provide a planar light source wherein a blue light emitting diode is used and white luminescence is feasible, and wherein uniform white luminescence can be observed. CONSTITUTION:Light emitting diodes 1 are optically connected with the end of a transparent light transmitting plate 2. A fluorescent substance that emits light when energized by the luminescence of the blue light emitting diodes 1 and white powder that scatters fluorescence, are mixed. The resultant mixture is applied to either of the major surfaces of the light transmitting plate 2 to form a fluorescence scattering layer 3. The wavelength of the luminescence of the blue light emitting diodes 1 is changed through the fluorescence scattering layer 3.
Patent JP-H05132289-A (JP)
Title: Erected conveying device for aggregate material
Inventor: KODAMA HARUO
IPC: B66C11/20
Filed: 1991-11-06
Abstract: PURPOSE:To prevent a carrier suspended from an inclined rope from moving needlessly by controlling two cylinders by controlled fluid respectively based on a serial of sequence with one double cylinder fluid pump. CONSTITUTION:An erected conveying device for aggregate material in which a carrier 15 is suspended with grooved pulleys 14 in the front and rear from a main wire 13 tensed between a base pole 11 and a opposite pole 12 is provided. A piston 1a in a main cylinder 1 of a double cylinder fluid pump 15 installed on the carrier 15 is driven with a lift-down/pull-back wire 17b to distribute pressure oil in the main cylinder 1 into plural cylinders 5, 6 for controlled fluid based on a serial of sequence accompanied by a switching valve 3 being switched with oil pressure change in the sub cylinder 1c of the pump. By controlling the two cylinders for controlled fluid respectively by means of the expansion contraction movement of piston rods 5a, 6a of the fluid pump accompanied by the expansion contraction of the lift-down/pull-back wire 17b, it is possible to carry out main wire clamping and/or drum braking.
Patent JP-H04127159-A (JP)
Title: Pattern forming method
Inventor: FUJIOKA HIROFUMI
IPC: C08F30/04
Filed: 1990-11-21
Abstract: PURPOSE:To surely peel a resist and to easily form fine patterns having high accuracy by using an org. germanium-contg. resist as an upper layer resist of two layers to form patterns and peeling the resist films by using an acid soln. having an oxidizable property after etching processing. CONSTITUTION:The photosensitive resist contg. the org. germanium polymer is used as the upper layer resist of the two-layered resists and is subjected to exposing, developing and O2 dry etching to form the resist patterns. The acid soln. having the oxidizable property is used as the peeling liquid at the time of peeling of the resist film after the etching of the substrate. Since the acid soln. having the oxidizable property is used as the peeling liquid in such a manner, even the remaining org. components are completely dissolved away while the org. components remain in the inside and are not completely dissolved with ordinary acids. The easy peeling of the resists is executed in this way and the resist patterns are formed with the good accuracy.
Patent JP-H09162303-A (JP)
Title: Esd protective circuit with gate coupling scr structure
Inventor: KA MEIDOU
IPC: H01L27/092
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To effectively protect the input stage of a submicron CMOS IC which a small layout region against the electrostatic discharge(ESD) malfunction. SOLUTION: A PTLSCR and NTLSCR having a short-channel PMOS and NMOS devices P1 and N1 inserted in a lateral SCR structure with use of a thin oxide are adopted to reduce the on-voltage of these lateral SCR devices down to the snap back breakdown voltages of the devices P1 and N1. The gate coupling technique more lowers the trigger-on voltage of these lateral SCRs enough to perfectly protect the gate oxide thinner than that of the submicron CMOS IC input stage. Long-channel POMS and NMOS device P2 and N2 using coupling capacitors Cp and Cn and thin oxide serve for more lowering the trigger-on voltage of the lateral SCRs and parasitic diodes D1 and D2 provide an additional ESD protection effect.
Patent JP-H10130427-A (JP)
Title: Material comprising compound of metal with chitin derivative and chitosan derivative
Inventor: ABE KAZUYA
IPC: A61K6/884
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a material having biocompatibility, antibacterial properties and physical durability, being capable of being freely controlled in these properties and being useful as a medical material, an industrial material or a therapeutic agent by mixing a specified binder with a metal ion. SOLUTION: A compound of a chitin derivative obtained by the deacetylation, O-acylation, O,N-acylation, O-alkylation or the like of chitin and a chitosan derivative obtained by the chemical modification of the prim. amino groups of chitosan with a metal or a metal ion, is obtained by adding the metal or the metallic ion to a solution obtained by dissolving these derivatives in acetic acid or lactic acid under agitation. A compound in which the substrate comprises the chitin derivative and the chitosan derivative, and the base material is hydroxyapatite is obtained by dissolving these derivatives in malic acid, succinic acid or the like, adding hydroxyapatite to the solution under agitation and drying and curing the product to form a porous structure.  This compound possesses biocompatibility, anticarious properties, readhesiveness, etc., and is used as a dental implant, a dental root filler, a medical material or an industrial material.
Patent JP-H06156157-A (JP)
Title: Fitting structure of pillar garnish
Inventor: NANBU MASAYOSHI
IPC: B60R13/02
Filed: 1992-11-27
Abstract: PURPOSE:To reduce the number of fixed points of a pillar garnish to be fitted to a pillar panel, and to reduce the number of parts, and to reduce the number of fitting process by fitting a central part of an upper edge of a pillar garnish to the pillar panel side at a part except for a waving. CONSTITUTION:A waving guide 50 for regulating the vibration in front, rear, right and left of a waving 31 of a seat belt is provided with a fitting hole 51, and a clip 60 installed to the back surface of a pillar garnish 10 is fitted inside the fitting hole 51. With this structure, fitting fixed point of the pillar garnish 10 in right and left thereof is reduced.
Patent JP-H04278641-A (JP)
Title: Data memory system and method
Inventor: JIEEMUZU UIRIAMU FUROEMUKE
IPC: G06F11/10
Filed: 1991-12-03
Abstract: PURPOSE: To process a write command and the checksum data with no delay caused for the operation of a data processing system. CONSTITUTION: A controller 28 of a data storage system 12 receives a write command including the data to be written into a data storage mechanism 22. Then the controller 28 stores the received command in a staging storage area 26 and notifies a CPU 14 of the end of execution of the command even before its execution. The checksum data which are calculated when the data are written in the mechanism 22 are also written once in the area 26 before they are written in a checksum data storage mechanism 24.
Patent JP-2000143151-A (JP)
Title: Carrying device and loading/unloading processing facility having carrying device
Inventor: MATSUMOTO KUNIO
IPC: F23G5/50
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obviate leveling of garbage and measurement of a distance up to the surface by calculating a division position containing a division point and distance data from a distance measured value with every division position obtained from a distance measuring means, and controlling operation of a hoisting part, a laterally moving part and a traveling moving part. SOLUTION: Since an overhead crane 1 automatically moves on the basis of data showing a height of garbage with every division position, work of flatly leveling garbage in a garbage pit 2 and investigating a height up to the garbage surface by manual operation is wholly obviated. A garbage condition in the garbage pit 2 changing according to carrying-in/carrying-out of the garbage is successively measured by a measuring distance measuring means 28 to correct data of a division position/distance data storage part to obviate even estimative operation by corrected by an anticipative calculation by considering a changing condition of the garbage.
Patent JP-H09161075-A (JP)
Title: Feature point detecting device, its method, area dividing device, picture encoding device, and recording medium
Inventor: MIYAUCHI TOSHIYUKI
IPC: G06T5/20
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect the feature point of an original picture by averaging small flucluation or the like on pixel value or the like by statistic processing. SOLUTION: Picture data to be encoded are inputted to a statistic processing circuit 11 and an encoding circuit 19. The circuit 11 outputs and stores a sum value to a frame memory 12 as new pixel value of a noticed pixel. When the new pixel value is stored in the memory 12 and a new picture is constituted, the new picture is supplied to a high pass filter 13. The feature point of the new picture is detected by the high pass filter 13 and a threshold processing circuit 14, the chain coding of the feature point is executed by a chain constitution part 15 and then a binary picture is developed in the memory 16. A label is allocated to the binary picture by a labeling processing circuit 17 and the stored value of the memory 16 is supplied to a multiplexing circuit 18.
Patent JP-H05155109-A (JP)
Title: Printing system
Inventor: KUDO SHIRO
IPC: G06F3/12
Filed: 1991-12-03
Abstract: PURPOSE:To display on a panel information about files in wait state for output by operating a printer. CONSTITUTION:In a printing system composed of a processing apparatus 11 and a printer 3, the printer 3, with information about files 2 in wait state for output given from the processing apparatus 11, calculates waiting time for finishing of the printing of the files 2 in wait state for output, and the calculated time is displayed on a printer panel 4. With such structure, an operator is able to know the waiting time for finishing of the printing of the files 2 in output wait state.
Patent JP-H06147068-A (JP)
Title: Remote control starter of engine for automobile
Inventor: UEKI TETSUO
IPC: F02D29/02
Filed: 1992-11-05
Abstract: PURPOSE:To make an engine smoothly startable without consumping a battery by restarting a self-starter motor as long as for the specified times when battery voltage value is lower than the specified value after the elapse of specified time in the case where the engine fails to be started after operating the self- starter motor. CONSTITUTION:A transmitter 1 transmits at least a radio frequency signal for indicating an engine start. Likewise, a receiver 2 receives this transmitted radio signal. In addition, a controller 3 outputs a starting command signal on the basis of the received signal. As for starter 4, in order to start the engine according to the starting command signal, it is provided with a self-starter motor 5 and a battery 6 energizing this motor. In the aforesaid constitution, the controller 3 continues the operation of the self-starter motor 5 within a given period of time in the case where the engine fails to start after operating the motor 5. On the other hand, after the elapse of specified time long, when voltage value in the battery 6 is less than the specified value lower than the voltage value at a point of starting time, it restarts the self-starter motor 5 as many as the specified times.
Patent JP-2000142128-A (JP)
Title: Fuel tank device of construction machine
Inventor: KONOMURA YASUSHI
IPC: E02F9/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To heighten the working efficiency of a construction machine by first using up the fuel in an aux. fuel tank to make effective use of the fuel even when the construction machine is inclined to its max. descending angle for a slope in the condition that less fuel remains in the tank. SOLUTION: The fuel outlet port 24A of a fuel piping 24 on the aux. fuel tank side is positioned higher than the convergent point (a) of a fuel piping 23 on the main fuel tank side with the first named fuel piping 24 even when a hydraulic shovel is working descending a slope in the inclined condition at the max. descending angle α where the front of the shovel is positioned low. Even in case less fuel is contained in the tanks 15 and 22, the fuel in the aux. fuel tank 22 is used up first at the stage the fuel remains in the main 15, and it is possible to make effective use of the fuel.
Patent JP-H02164115-A (JP)
Title: Current mirror circuit
Inventor: NIRATSUKA KIMITOSHI
IPC: H03F3/45
Filed: 1988-12-19
Abstract: PURPOSE:To allow an output current to always flow at a prescribed number of multiple of an input current and to operate the circuit even with a low voltage power supply by interposing a differential amplifier between bases of two basic input and basic output transistors(TRs) and outputting the differential amplifier to its inverting input so as to apply negative feedback. CONSTITUTION:A constant current source is connected to a collector of an input TR Q1. Thus, a base current of the TR Q1 flows and an input current IREF, flows to a noninverting input of a differential amplifier Damp and an output current IOUT flows out of the output. The output current IOUT from the output applies negative feedback to the inverting input to make the output current IOUT equal to an input current IREF, of the noninverting input. Since the output current IOUT of the output is always kept constant, the base current of an output TR Q2 is made constant. Thus, when the characteristic of the TRs Q1, Q2 is the same, a current being a multiple of (n) with respect to the input current flows by adjusting the resistance ratio of a 1st resistor R1 and a 2nd resistor R2 to an ideal relative ratio (n).
Patent JP-H02163676-A (JP)
Title: Abnormality detector for plural parallel loads
Inventor: KIKUCHI HIDEO
IPC: G03G21/00
Filed: 1988-12-19
Abstract: PURPOSE:To individually detect an abnormality of each load by performing an comparatively easy processing logic for abnormality detection in the manner of providing one current detection means to the plural loads. CONSTITUTION:As the current detection means, a Hall element 2A by which a voltage corresponding to the detected magnetic field strength is generated, is connected to a feeder (RSL) between the output terminal of a 1st power supply circuit 1 in a copying machine, etc., and the plural loads 51-5n, and further an amplifier 2B incorporated with an LPF is connected to the element 2A. In the case the detected current at the time when individual electricity supply means 41-4n are turned on one by one, is smaller than the prescribed amount, abnormality detection control means are provided for generating the abnormality information. When the condition is normal at the time of supplying electricity to one of the loads 51-5n, the prescribed current is made to flow to the RSL, and if the load or electricity supply means are disconnected, no current is made to flow. Therefore, by means of inspecting whether the current value which is detected with a 2nd impedance in the manner of turning on the means 41-4n one by one is larger than the prescribed value or not, the existence of abnormality for the respective loads 51-5n can be decided.