baber/WOPTO huggingface dataset:
Patent JP-H08305135-A (JP)
Title: Cleaning pad and electrifier using the same
Inventor: YUGE KEIJI
IPC: G03G21/10
Filed: 1995-05-01
Abstract: PURPOSE: To provide a cleaning pad excellent in cleaning performance and durability. CONSTITUTION: The cleaning pad is constituted in such a manner that a supporting layer 4 made of an elastic material is supported by a substrate 5 and a cleaning layer 2 consisting of a wear resistance surface layer 2b provided with a layer with fixed abrasives 2a on a contact end surface with an electrifying wire is joined to the supporting layer 4, to excellently maintain the cleaning performance for the electrifying wire by the layer with the fixed abrasives 2a and the wear resistance surface layer 2b and enhance the durability. The supporting layer 4 is properly deformed by contact pressure with the electrifying wire, to make cleaning for the outer periphery of the electrifying wire more effective.
Patent JP-2000297607-A (JP)
Title: Gas turbine with improved cooling structure of turbine rotor
Inventor: SUGIMOTO TAKAO
IPC: F01D5/18
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine improving cooling efficiency of a turbine rotor by reducing pressure loss of cooling air using an easily made pre-turning nozzle. SOLUTION: A gas turbine 1 is provided with a compressor that compresses air, a combuster that combusts compressed air A from the compressor mixed with a fuel F, and a turbine 4 that extracts power out of a combustion gas G from the combustor 3. A static pre-turning nozzle 37 is provided, and cooling air CA which circulates in the rotational direction of a rotor 13A of the turbine 4 is supplied to the rotor 13A from the pre-turning nozzle 37. The pre-turning nozzle 37 is provided with a conical nozzle hole 39 with a passage width thereof becoming narrower from an inlet to outlet of the cooling air CA. This enables reduction in pressure loss of the cooling air CA at the inlet of the nozzle hole 39 and to lower a relative total temperature Trel of the cooling air CA with respect to the rotor 13A.
Patent JP-H11307787-A (JP)
Title: Semiconductor device and method for driving the same
Inventor: HONDA KOJI
IPC: H01L29/866
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To suppress elapsed fluctuations of reverse-direction breakdown voltage obtained by a breakdown voltage in the direction reversal to P-N junction, in a semiconductor device functioning as a constant-voltage element. SOLUTION: This semiconductor device comprises, on a P-type semiconductor substrate 11, an element isolation oxide film 12 surrounding an active region 13, an N-type impurity diffusion layer 15 formed in an active region 13, and an electrode 17 so formed on the element isolation oxide film 12 as to be close to the active region 13.  By applying a desired voltage to the electrode 17 at operation as a constant-voltage element, trapping of carriers caused by breakdown phenomenon, whose direction is reversal to the PN junction between the impurity diffusion layer 15 and the P-type semiconductor substrate 11 to the interface between element isolation oxide film and semiconductor region is suppressed, and as a result, the fluctuations of electric field between the impurity diffused layer 15 and the semiconductor substrate 11 is suppressed, for suppressing the elapsed fluctuations of reverse-direction breakdown voltage.
Patent JP-S59231662-A (JP)
Title: Dynamic generation system of data base access unit
Inventor: MIURA TOSHIO
IPC: G06F7/22
Filed: 1983-06-15
Abstract: PURPOSE:To improve memory efficiency by controlling the generation and ending of a data base access unit on the basis of not start declaration and end declaration, but the generation and ending of a transaction. CONSTITUTION:Each path is given one attribute, and when start declaration is issued, the generation of a data base access unit DBU is allowed unconditionally for a path 17 from a CPU1 to a CPU2. On the other hand, the transmission of the start declaration is held temporarily for a path 19 from the CPU1 to a CPU4 and when a transaction using this path 19 is generated, the start declaration which is held is already transferred to the CPU4 together with its GET instruction. Consequently, the CPU4 generates DBU for the first time to secure a buffer, and executes the GET instruction immediately to read a record, processing the transaction. Further, the DBU of the CPU4 is ended on the completion of the transaction.
Patent JP-H01281892-A (JP)
Title: Three dimensional display method in robot simulator
Inventor: NAKAMURA YOSHITERU
IPC: B25J9/22
Filed: 1988-05-02
Abstract: PURPOSE:To easily operate a robot located on a graphic display by alternately passing the output signal of the frame scanning convertor for right and left both eyes and providing the mixer means for inputting into a TV monitor. CONSTITUTION:The output signal of the scope 10a for left eye of a graphic display 10 is converted into a NTSC signal by passing through the frame scanning convertor 12 for left eye. Similarly the output signal of the scope 10b for the right eye is converted into the NTSC signal by passing through the frame scanning convertor 14 for the right eye. These output NTSC signals are input to a TV monitor 18 by passing through selectively alternately by a mixer means 16 and by watching the image on this TV monitor 18 through a liquid crystal modulator 20 and polarized spectacle 24 the three dimensional display of a robot and environmental body is executed. As a result, the robot on the graphic display call easily be operated even by the person not accustomed to operation.
Patent JP-S5632026-A (JP)
Title: Cooling system for internal-combustion engine for automobile
Inventor: HASEGAWA YOUJI
IPC: F01P3/22
Filed: 1979-08-23
Abstract: PURPOSE:To shorten a time for warming-up a method wherein cooling medium for evaporation cooling is supplied for a predetermined period of time after the starting of the engine, thereafter, the supply of the cooling medium is stopped or reduced into a very small equantity until the warm-up of the engine is finished. CONSTITUTION:When an ignition switch 14 is put on, the engine is started and a pump 8 is operated to spray liquidous cooling medium from a nozzle 11 in a passageway 9 to a liquid absorbing capillary structural material 3 at an internal wall of a closed cooling chamber space 12 of a cylinder head 2. An oil pressure switch 15 is operated when a lubricating oil pressure is attained to a predetermined value within a few second in usual after the engine is started and a signal of this operation is inputted into a control circuit 6 to stop the operation of the pump 8 or to weaken the operation very much in order to stop the supply of the cooling medium or to reduce it into a very small quantity. Accordingly, a ratio of heat lost from the engine for evaporation of the cooling medium is small, therefore, a warm-up time of the engine may be reduced remarkably.
Patent JP-H08305988-A (JP)
Title: Message notifying system
Inventor: MAENISHI YASUHIRO
IPC: G08B5/36
Filed: 1995-05-02
Abstract: PURPOSE: To provide a system which can notify an operator of information he really requires and transmits information on equipments to a requiring operator in real time in consideration of information on degrees of danger and emergency, as to information on various events occurring in equipments such as mounted machine. CONSTITUTION: A pager 21 as the terminal that an operator owns, displays information on detected equipments in a danger degree display area 25 according to the degree of danger of the information and the operator is informed of the information to which the degree of danger is added. Further, the transmission order is dynamically changed so that information which is higher in the degree of danger is sent earlier, and then early measures can be taken on the terminal of the pager 21 for equipments which are really dangerous and shows emergency irrelevantly to the generation order.
Patent JP-H04337590-A (JP)
Title: Video tape recorder
Inventor: TAKEBAYASHI HIROJI
IPC: G11B20/12
Filed: 1991-05-14
Abstract: PURPOSE:To make it easy to retrieve a program at the time of recording the program and to improve the utilization efficiency of a magnetic tape by adding a previously set keyword as program information at the time of recording the program. CONSTITUTION:When a cassette 1 is attached, a barcode 9 is decoded by a cassette identifying means 10. When it is on a recording mode, a keyword is selected from its group displayed by an OSD circuit 16 by a user and it is inputted to an input device 14. The information of a tape remaining quantity gained based on index information and a calculation is recorded together with this keyword on a SRAM 15 by a microprocessor. When a keyword retrieval is instructed by a user at the time of a reproduction, the OSD circuit 16 is controlled by a computer 11 and the keyword group is displayed on a display device. Then, given program information from the SRAM 15 is read and displayed by selecting a specified keyword. When the cassette is inserted by a user, based on the tape remaining quality, a driving circuit 13 is controlled, the first part of the program is retrieved and the reproduction is started.
Patent JP-S5732422-A (JP)
Title: Electrochromic display device
Inventor: YAZAKI MINORU
IPC: G02F1/17
Filed: 1980-08-06
Abstract: PURPOSE:To make the thickness of the opposite electrode section of an electrochromic display device smaller by filling a material for the opposite electrode in a recessed part of the background electrode of the device. CONSTITUTION:A background electrode 8 is partially recessed, and a material for an opposite electrode consisting of graphite, activated carbon or the like and a binder is filled in the recess, dried and caked to form an opposite electrode 5. A transparent glass substrate 1 with a transparent electrode 2 and a display electrode formed on the surface is stuck to the electrode 8 through a spacer 7, and a white porous plate 4 is sealed in the interior. An electrolytic soln. 9 is then injected from an injection hole 11 and allowed to thoroughly permeate the electrode 5 and the plate 4, and the hole 11 is sealed. Thus, the thickness of an electrochromic display device can be made smaller.
Patent JP-2000304252-A (JP)
Title: Gas water heater
Inventor: KAWASHIMA SHIGERU
IPC: F23N5/14
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective combustion de to shortage in combustion air quantify and choking of a heat-exchanger owing to clogging of an air supply port and an exhaust part. SOLUTION: This gas water heater comprises a heat-exchange means consisting of a burner 4 and a heat-exchanger 10 and supplying hot water by heating supply water and increasing its temperature; a gas control valve 3 to vary gas quantity to the burner 4; and a thermistor 14 with which a burner body part below the burner part surface of the burner 4 and which senses temperature. The gas quantity to the burner 4 is decreased so that the resistance value of the thermistor 3 exceeds a specified value and when the resistance value of the thermistor 13 is not increased to a value higher than a specified value even when the gas quantity to the burner 4 is decreased, combustion is stopped and finally, the device is brought into a non-usable state. This constitution performs use for a long period as defective combustion is prevented from occurring even after clogging of the heat-exchanger.
Patent JP-H04336443-A (JP)
Title: Microscope
Inventor: NAKADA NAOTARO
IPC: G01R31/26
Filed: 1991-05-14
Abstract: PURPOSE:To provide a microscope which is capable of appropriately identifying a boundary between a semiconductor chip and gold pads, and which facilitates the setting of the brightness of the light source and levels used in binary decision by employing an infrared emission element as the light source. CONSTITUTION:A light receiving surface 21 of a television camera 2 is positioned at the image surface of the main body 1 of a microscope, and the bright-field or dark-field illumination of the object being captured is effected. Video signals of the television camera 2 are displayed on a monitor TV for visualization, or subjected to image processings. In such a microscope, an infrared emission element is used for the light source 3 which illuminates the object 5.
Patent JP-S5732130-A (JP)
Title: Diode driving circuit
Inventor: TAKIMOTO YUKIO
IPC: H03K17/04
Filed: 1980-08-06
Abstract: PURPOSE:To achieve the high-speed discharge of accumulated charge and high- speed switching with low power consumption by differentially driving two transistors (TR) connected in series via a resistance, and by driving two diodes by outputs at both the ends of the resistance. CONSTITUTION:Transistors TR12 and TR15 connected in series via a resistance 17 are driven differentially and the emitter output of the TR12 and the collector output of the TR15 are supplied to diodes 19 and 21 as driving power. Namely, when a control input signal (a) is a 0, an inverter 13 turns on only the TR15 to discharge the diode 21 rapidly, and the diode 19 conducts through the resistance 17 and TR15. When the control input signal (a) is at 5V, only the TR12 turns on to serve as an emitter follower circuit. Namely, in a transition from the forward direction to the backward direction of the diode 19, a large current flows from the emitter follower circuit to discharge the accumulated charge rapidly. As a result, a terminal 18 is held at 4.8V, and the diode 21 conducts.
Patent JP-H08278346-A (JP)
Title: Ic device interface section unit structure for ic tester handler
Inventor: NOGUCHI KOJI
IPC: G01R1/04
Filed: 1995-04-07
Abstract: PURPOSE: To provide a structure capable of making an IC device interface section unit for an IC tester handler high resolution. CONSTITUTION: A performance board 9 having a measurement path and a socket board 6 are electrically connected to each other with a connection board 7. The socket board 6 and a sub-socket board 3 are electrically connected to each other with a pin connector B16 and a terminal connector 4 via a sub-socket board spacer 5. The sub-socket board 3 and an IC socket 1 are electrically connected to each other with a pin connector A11 and an IC socket terminal via a socket spacer 2.
Patent JP-H08279635-A (JP)
Title: Laser irradiator
Inventor: EMORI SUSUMU
IPC: B41J2/44
Filed: 1995-04-07
Abstract: PURPOSE: To easily observe an object irradiated with a laser beam through a simple structure. CONSTITUTION: A laser beam 2 from a laser head is made to impinge on a recording medium on an opposite side being reflected by a reflecting mirror 3 and polarizing mirrors 4 and 5. The laser beam 2 is two-dimensionally polarized by the polarizing mirrors 4 and 5, whereby an picture image is formed on the recording medium. The reflecting mirror 3 is composed of a glass plate 3a and a dielectric multilayered film 3b formed on the surface of the glass plate 3a and capable of fully reflecting only light rays of certain narrow wavelength band where the laser beam 2 is included and transmitting the other light rays. Therefore, the picture image of an irradiated object formed on the recording medium is mirrored on the mirrors 5 and 4, and the mirrored picture image of the object can be observed through an observation window 9 and a reflecting mirror 3 provided to a case 14.  The laser beam 2 is reflected by the reflecting mirror 3 and hardly penetrates through the reflecting mirror 3, so that laser beams are leaked out little through the window, and a laser irradiation is kept high in safety.
Patent JP-H01279398-A (JP)
Title: Gas information monitoring system
Inventor: KITAGAWA MASAYUKI
IPC: H04Q9/00
Filed: 1988-04-30
Abstract: PURPOSE:To make the title system adaptable to a gas cylinder delivering works by transmitting gas meter checking information obtained by integrating flow rate information from a gas meter to a central station by using a telephone line at prescribed time and at the same time, information instructing exchange of a gas cylinder also to the central station by using the telephone line. CONSTITUTION:A control means 18 obtains a used quantity of gas based on an electric signal indicating a flow rate of gas given from a gas meter 16 and gives the gas used quantity to a transmitting means 20 as gas meter checking information and the means 20 transmits the gas meter checking information to the central station 11 by utilizing public telephone line service when the time by a clock means 19 arrives at the previously set time. In addition, the control means 18 gives exchanging instruction information of gas cylinders 13a and 13b to the transmitting means 20 when the means 18 discriminates that the remaining quantities of the gas cylinders 13a and 13b become less from the gas used quantity and the means 20 immediately transmits the information to the central station 11 by utilizing the public telephone line service. Therefore, this gas information monitoring system can be used for not only gas meter checking works, but also gas cylinder delivering works.
Patent JP-H10301834-A (JP)
Title: Management method for shared memory
Inventor: JOUENNE FRANCK
IPC: G06F9/52
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To acquire high-speed access on average and to guarantee the characteristics of 'atom property, consistency, separation and durability' in a transaction by accessing a variable by a pointer and managing a contention in the case that the variable is related to plural tasks. SOLUTION: In reading outside the transaction as one example, a data manager tests the presence of a hold allocated to the variable (step 10). In the case of the hold, the cancellation of the hold is waited for (step 16). In the case that no hold is present, the hold is allocated to the variable (step 11). Then, whether or not it is the read by the pointer is tested (step 12). In the case that the read is by the pointer, the pointer is supplied to the task which requests the read (step 15). In the case of the read by a value, the present value of the variable is copied in a memory location intrinsic to the task which requests the read (step 13) and the hold is canceled (step 14).
Patent JP-H10282182-A (JP)
Title: Leak current measuring apparatus for medical equipment
Inventor: TOGASHI MASAYUKI
IPC: A61B5/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To perform a troublesome measuring work by one touch by constituting combinations of preset switching of respective switches sequentially under control of a computer. SOLUTION: Switches OS2-OS10, S1, S7, S10, S12-S14, S5, S9 are subjected to relay control by a command from a CPU and a circuit including a measuring member V4 is switched by a switch OS1 to a circuit of a resistor R (measuring impedance 1 kΩ) + a low-pass filter LF. Consequently, connection/non- connection of a circuit and a ground point for a designated measurement parameter and an arbitrary point of a medical equipment, polarity reversal of power supply or the combination thereof are constituted sequentially. Leakage current due to the circuit of a measuring impedance 1 kΩ+ an LF is then measured and recorded. According to the arrangement, combination of a large number of switches is not required to be set every time.
Patent JP-H10265937-A (JP)
Title: Nitriding method by plasma jet and device therefor
Inventor: AKIMOTO JUN
IPC: C23C8/36
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To nitride a large surface area of metal without scanning a nitrogen jet in nitriding the metal surface by the nitrogen plasma jet. SOLUTION: A nitrogen-contg. gas is supplied to the plasma arc generated in a plasma torch 16 to irradiate the surface of a material 15 to be treated with a nitrogen plasma jet 10 from the outer nozzle 8n of the plasma torch 16. In this case, gaseous nitrogen 11 is injected toward the plasma jet 10 from 7>=2 regions symmetrical about the center axis of the outer nozzle 8n to widen the plasma jet 10, and the material 15 is nitrided. The widening gaseous nitrogen 11 is preheated and injected in the form of a strip, and the material 15 is preferably preheated as well.
Patent JP-H11300334-A (JP)
Title: Decomposing and removing method of organic chlorine compound such as dioxins in soil
Inventor: HORII YASUO
IPC: B09C1/04
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a treating method capable of easily and efficiently decomposing and removing the org. chlorine compd. such as dioxins in the soil. SOLUTION: The soil containing an org. chlorine compd. such as dioxins is mixed in water, and the org. chlorine compd. is decomposed by irradiating the soil mixed liq. 21 with an ultrasonic wave, and also a sludge component such as decomposed product is transferred into the water, and the water 30 containing the sludge component is separated with a membrane separation device. In this way, the soil is easily and efficiently made harmless without the need of heat and pressure.
Patent JP-H05279618-A (JP)
Title: Composition for fluorine-containing coating and production of fluorine-containing coating
IPC: C09D175/04
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a composition for a fluorine-containing coating, excellent in resistance to boiling water, solvent and weather, adhesion and preservation stability and curable at a temperature within a wide range of ordinary to medium temperatures, and a method for producing the fluorine-containing coating having excellent preservation stability and surface gloss. CONSTITUTION:The objective composition for a fluorine-containing coating is composed of a vinylic polymer (A) containing isocyanate group and a hydrolyzable silyl group, a fluorine-based polymer (B), a dehydrating agent (C) and a solvent (D). The objective method for producing the fluorine-containing coating is to regulate the concentration of the dehydrating agent (C) based on the whole composition for the fluorine-containing coating to 0.01-1wt.% before a step for mixing a pigment in dispersing the pigment in the composition for the fluorine-containing coating and then add the dehydrating agent (C) at 0.09-10wt.% concentration based on the whole composition for the fluorine- containing coating after the step for mixing the pigment.
Patent JP-H07317082-A (JP)
Title: Anchor frame
Inventor: MIYAZAKI AKISATO
IPC: E02D27/00
Filed: 1994-05-23
Abstract: PURPOSE:To install anchor bolts at various mounting pitches by freely changing the mounting pitches of the anchor bolts. CONSTITUTION:A pair of frame bodies 1 being formed in an approximately L shape and having first bolt inserting holes at corners are disposed so that the insides of mutual corner sections are faced oppositely, and combined so that an approximately square-shaped hole 1a is formed on the inside. Second bolt inserting holes 1c are formed to each crossed section of each frame body 1, and anchor bolts 2 are fixed into the first bolt inserting holes and the second bolt inserting holes. In an anchor frame constituted in this manner, the second bolt inserting holes 1c are shaped in slots containing required pitch places from the first inserting holes, the anchor bolts 2 are fixed to sections, where the slots of the crossed sections of the frame body 1 are superposed, and the mounting pitches of the anchor bolts 2 are changed freely.