baber/WOPTO huggingface dataset:
Patent JP-H10339426-A (JP)
Title: Indirect detector for burn of bag filter
Inventor: MURAMATSU MIZUO
IPC: F23J15/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To use a soot sensor for the detection of soot in a flue gas by a method wherein a sensor path is branched off a flue on the downstream side of a bag filter to provide a soot sensor in the sensor path and a cooler is interposed being positioned on the upstream side of the soot sensor. SOLUTION: A detector 10 for detecting burn of a bag filter is attached on the down stream side from the bag filter of a flue 21 of a boiler device. The flue 21 is so arranged to release a flue gas to be discharged from the body of a boiler into the atmospheric air via a stack 23 and a preliminary duct collector, a multicyclone and the bag filter are arranged in the course thereof. A blower 26 for the flue gas provided in the flue 21 applies a suction negative pressure to the body of the boiler through the flue 21 to fluidize the flue gas generated in the body of the boiler to the stack 23. In an inner cylinder 41 of a cooler 40, an introduction pipe at an upper end part is connected on the downstream of a flue gas blower 26 and an exhaust pipe at a lower end part is connected to the suction side 26a of the flue gas blower 26 through a soot sensor 36.  This enables utilization of the soot sensor with a low heat resistance temperature.
Patent JP-H0552944-A (JP)
Title: Holographic radar
Inventor: SHIMA AKIHIRO
IPC: G01S13/42
Filed: 1991-07-09
Abstract: PURPOSE:To obtain a holographic radar which allows a multi-beam angle- measuring means to be constituted easily, the arrival angle of a desired reflection wave to be constantly measured uniquely, has small variation of the angle- measuring value due to noise, and a high angle-measuring accuracy of arrival angle of the desired reflection wave. CONSTITUTION:The holographic rader is provided with a multi-beam angle- measuring means 6A which uses an angle which is calculated by specified two beams out of three adjacent beams as the arrival angle of a desired reflection wave according to a size of a value which is obtained by dividing a difference output of two beams out of three combinations of three adjacent beams of a multiple beam which is formed by a digital multi-beam forming means 5. Also, a pattern matching with an antenna pattern is performed by using the least squares method for N-multibeam outputs which are formed by the digital multibeam forming means 5 and a multi-beam angle-measuring means for estimating and calculating the arrival angle of a desired reflection wave is provided.
Patent JP-H0333527-A (JP)
Title: Damping sand for high external force
Inventor: MIURA KENJI
IPC: F16F15/02
Filed: 1989-06-29
Abstract: PURPOSE:To improve damping function against external force and reduce vibration of a building by providing an asphalt layer on the surface of sand, and making weight of the asphalt layer equal to 1-7% weight of the sand. CONSTITUTION:An asphalt layer is provided on the surface of sand. Weight of the asphalt layer is equal to 1-7% weight of the sand. Accompanying with increase of the asphalt quantity, area drawn by shearing stress - strain hysteresis curve becomes larger, damping constant becomes larger, and remarkable improvement of damping function against external force is recognized. At the same time, rigidity characteristic is nearly same as that of ordinary sand. This damping sand for high external force 1 is spreaded all over, on the bottom of a building 2 and around its lower end part, or between the bottom of a building 2 and a base 3 supported with piles. Thus, the damping function against external force is improved and vibration of the building can be reduced.
Patent JP-H0217610-A (JP)
Title: Overload fusing type resistor
Inventor: HOSOKAWA ZENEMON
IPC: H01C7/13
Filed: 1988-07-06
Abstract: PURPOSE:To form a resin layer with heat softening properties so that one part or entire part of a resistor coating may be covered, cover it with a thermal insulation object, and obtain a overload fusing type resistor with the same performance and reliability as those of a general resistor on rated operation by forming the overload fusing type resistor where a resistor film consisting of a specific amount of composition of Pb and Ag is provided on the surface of an insulating substrate. CONSTITUTION:An activation treating layer consisting of Sn, Ag or Pb is provided on an insulating substrate 1 made of a ceramic, etc., an alloy film layer 2 of Pb-Ag is formed with the layer as a ground layer, and a resin layer with heat softening properties 3 is formed on this film layer 2. With the resistance film by this alloy film layer 2 as a composition of Pb 88 to 99% and Ag 1 to 12%, the resistance film is covered with the resin layer 3 either partially or entirely. A cap 4 is injected into both edges of the substrate 1 where this kind of resistance film is formed, a lead wire 5 is welded to it, and a groove-cut part 6 is formed around the alloy film layer 2.
Patent JP-H0461798-A (JP)
Title: Lighting device for discharge lamp
Inventor: OKI YOJI
IPC: H05B41/392
Filed: 1990-06-28
Abstract: PURPOSE:To eliminate the flicker of a discharge lamp at the operation of a dimmer and suppress the abnormal sound of a transformer and the vibration of a core by connecting a capacitor to an emitter in parallel from the base of a switching transistor through resistance. CONSTITUTION:A capacitor C4 which is connected to the emitter of a power switching transistor Q1 in parallel from the base of the power switching transistor Q1 through resistances R4, R8 is provided, and the series circuit of the resistance R8 and the capacitor C4 is connected to between a point (A) and the emitter of the power switching transistor Q1. Thus, the switching transistor Q1 is loosely switched so that a delay time before oscillation starts can be shortened and the magnetic energy stored in a choke coil L1 can be diminished. As a result, a lighting device for discharge lamp which produces no flicker in dimmer operation and which suppresses the core vibration and the abnormal sound of a transformer T1 can be obtained.
Patent JP-H0827047-A (JP)
Title: 1,2-diphenylethane derivative
Inventor: NAKAMURA TOMOYUKI
IPC: C07C33/26
Filed: 1994-07-20
Abstract: PURPOSE:To obtain the subject new derivative useful for a flame retardant auxiliary, a radical generator, a polymerization initiator, an organic synthetic raw material, etc., having excellent compatibility with a resin. CONSTITUTION:A 1,2-diphenylethane derivative is expressed by the formula (one of R1 to R4 is a 1-3C alkyl; R5 is chloromethyl, hydroxymethyl, carboxy, chloroformyl or a 2-7C alkoxycarbonyl) such as 2,3-dimethyl-2,3-bis(p- chloromethylphenyl)butane. The compound of the formula wherein R5 is chloromethyl, for example, is obtained by reacting a corresponding 1,2- diphenylethane compound not containing a substituent group at the benzene ring as a starting raw material with hydrochloric acid and paraformaldehyde in the presence of a catalyst such as zinc chloride.
Patent JP-H09330241-A (JP)
Title: Exclusive deadlock prevention control system
Inventor: OHARA SHIGEYUKI
IPC: G06F9/46
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive deadlock prevention control system with which the utilization efficiency of computer resources can be improved without performing any complicated promise concerning the usage of semaphore. SOLUTION: A process (task) sharing resources requests a service from a kernel part and the kernel part manages all the R, C, P and V operations. When the semaphores more than two are shared among plural semaphores, corresponding to the R operation request from the task, the kernel part turns that task into waiting state. When the shared semaphore is less than one, the task is continued as it is. After reservation is performed and the P operation is executed, the reservation of the semaphore to which the V operation is performed is canceled by the C operation and when there is the task in the R operation waiting state at the canceled semaphore, that task can execute the R operation.
Patent JP-H0332918-A (JP)
Title: Air conditioner control device for vehicle
Inventor: YOSHINO HITOSHI
IPC: B60H1/00
Filed: 1989-06-30
Abstract: PURPOSE:To automatically control temperature in the room of a car at the most suitable temperature during the travel of the car in day time and at night respectively by correcting the control of the optimum room temperature based on outside air temperature and room temperature according to the on-off action of the lights of the car. CONSTITUTION:Based on the outside air temperature detected by a sensor 30 and the room temperature detected a sensor 40 during the travel of a car, opening and closing of the temperature control door 50 of an air conditioner 45 are controlled by a control section 20 to adjust the room temperature of the car at the most comfortable state. At this moment, whether the lights of the car is lighted or not is detected by a sensor 10. The correction of the opening of the temperature control door 50 is controlled by the control section 20 in such a way that while the car is in traveling at night with the lights turned on, for example, the room temperature is changed to that in traveling in day time with the lights turned off as optimum room temperature for traveling at night. This serves to automatically control room temperature to the most comfortable temperature in traveling both in day time and at night.
Patent JP-S6148609-A (JP)
Title: Manufacturing method of ball-joint
Inventor: NEMOTO AKIRA
IPC: B62D7/18
Filed: 1984-08-10
Abstract: PURPOSE:To enhance the vibration absorbing capability by fitting to be engaged the part bent in the direction of the internal diameter of a hollow cylindrical shell with the shoulder part at the end of a ball-stud, and by installing them to be fitted in the housing after both of them are integrated by filling the space between them with an elastic body. CONSTITUTION:A ball-stud 110 has an enlarged diameter part 111 at its end which is formed in a partially spherical shape, and a shoulder part 112 of a plane surface shape is formed on the opposite side of the spherical surface. Further, a shell 120 is formed in a hollow cylindrical shape having at its end a bent part 121 which is bent in a surface plane shape perpendicular to the axis of shell in the direction of internal diameter. And, the shell 120 is inserted into the ball-stud 110, and they are installed to be fitted in the rubber placing mold. Then, rubber 130 is placed in the space 56 of the internal surface of shell and in the oppositely facing clearance 57 between the bent part 121 of shell and the shoulder part 112 of stud, and, after vulcanized, they are inserted into a bearing 140.
Patent JP-S6229377-A (JP)
Title: Automatic gain control circuit
Inventor: SUZUKI MICHIO
IPC: H04N5/52
Filed: 1985-07-31
Abstract: PURPOSE:To improve the response characteristic by providing a control signal generating means generating a control signal controlling the gain of an amplitude control circuit so as to maximize an amplitude level of a digital data signal. CONSTITUTION:The amplitude control circuit 12 decreases the amplitude level of a television signal from an input terminal 11. Conversely, when the most significant bit output of an A/D circuit 22 goes to a low level, flip-flops FFs4, 5 of a data holding circuit 26 preserve the low level in a vertical synchronizing interval set by a clock generating circuit 25. Then a Q terminal output of the FF5 changes from low to high level. The time constant of the AGC operation is switched in response to each output of a high-order 2-bit of the A/D circuit 22 and when the amplitude level of the television signal is small, the time constant is increased and when the level approaches an optimum value, the time constant is increased. Thus, the response characteristic of the AGC is improved and the television signal is reproduced stably.
Patent JP-H0334757-A (JP)
Title: Multi-point voice conference system
Inventor: NAKAMURA KAZUHIKO
IPC: H04M3/56
Filed: 1989-06-30
Abstract: PURPOSE:To solve a problem of a multiple echo depending on any line condition by monitoring a line level from each point, selecting and setting automatically utterance stations of N points being a maximum point number not caring for the multiple echo depending on the level. CONSTITUTION:A line level detection section 9 always monitors and detects a level of an electric signal inputted to line input terminals 9a-9e via a line and outputs a high/low level order fluctuation detection signal of an input signal to a control section 11 from a detection signal output terminal 9K. Then a station number N set under the environmental condition of voice conference terminal equipment sections 1-5 and the line used in advance is selected and a switching control signal of the N stations is outputted from an output terminal 11b to a line switching section 10. Then the N stations in the high low level order of the input signal inputted to line input terminals 10a-10e are selected, the signal of a voice conference terminal section of N stations is selected and outputted to a line branch section 12 from line output terminals 10f-10j. Thus, the utterance station detects the point having utterance in a range of maximum N stations and is revised to a station having utterance automatically.
Patent JP-S6324437-A (JP)
Title: Bus circuit for tri-state output
Inventor: HOSODA NAOKI
IPC: G06F13/40
Filed: 1986-07-17
Abstract: PURPOSE:To execute a good transmission with a low power consumption by connecting the output terminal of a driver to a common signal line (bus) through a resistance. CONSTITUTION:The output terminal of the driver 1 and the input terminal of a receiver 2 are connected to a common signal line (bus) B through the resistance 4A and plural transmission-reception circuits 5A (5A-1-5A-n) constituted with the driver 1, th receiver 2 and the resistance 4A are connected to the bus B. When some abnormal state occurs in an output control circuit 6 and the plural transmission-reception circuits 5A are selected as a master, the plural drivers 1 become in the state of a low impedance, and even if the one of them is a logic 'H' and the other is a logic 'L' the current which flows from an 'H' side to an 'L' side is limited by the resistance 4A. So if the value of the resistance 4A is decided by considering the allowable output current of the drivers 1, the drivers 1 aren't deteriorated or destroyed. When the output control circuit 6 is normal, the number of the drivers 1 which is selected as a master is only one and the other circuits 5 are in the state of a high impedance, so that the transmission can be executed with a low power consumption.
Patent JP-H0219830-A (JP)
Title: Liquid crystal display element
Inventor: YAMAMOTO TOMIAKI
IPC: G02F1/13363
Filed: 1988-07-08
Abstract: PURPOSE:To obtain inexpensively a liquid crystal display element having noncolored light background and a wide view field angle by arranging a first and second optical delay plate laminated on each other between a second substrate and a second polarizing plate. CONSTITUTION:First and second sibstrates 1, 1' faced oppositely to each other are disposed between first and a second polarizing plates 3, 4 arranged to both sides of a liquid crystal cell 5. Further, an optical delay plate 10 and a second optical delay plate 11 laminated on each other are disposed between the second substrate 1' and the second polarizing plate 4. Linearly polarized light 103 having passed through the first polarizing plate 3 is transformed to elliptically polarized light 101 when 103 passes through the liquid crystal cell 5. A first and a second optical delay plate 10, 11 are mounted to an upper side of the liquid crystal cell 5 to transform the elliptically polarized light 101' to linearly polarized light 102', thus 101' is allowed to become sensible to human eyes by passing it through the second polarizing plate 4. Thus, a display element having noncolored light background and wide view field angle is obtd. inexpensively.
Patent JP-2001008387-A (JP)
Title: Motor
Inventor: NOSE TAMOTSU
IPC: H02K37/12
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To enhance motor characteristics by magnetically isolating first and second pole teeth contiguous to each other in the circumferential direction, thereby suppressing flux leakage. SOLUTION: A brush motor 1 has a rotary shaft 20 supported by a motor case 11 and ball bearings 13, 14 secured to an end plate 12. First and second cores 31, 32 are placed fixedly on the rotary shaft 20 and applied, respectively with coils 33, 34. The first and second cores 31, 32 are extended along the motor case 11 to first pole teeth 35, 36 and second pole teeth 37, 38, respectively. First and second pole teeth 35, 37 are arranged alternately in the first core 31, and first and second pole teeth 36, 38 are arranged alternately in the second core 32. The magnetic path connecting the first and second pole teeth 35, 37 and the magnetic path connecting the first and second pole teeth 36, 38 pass through the coils 33, 34, respectively. According to the structure, satisfactory motor characteristics can be obtained.
Patent JP-H04368286-A (JP)
Title: Steering device for vehicle
Inventor: NAKADA MORITSUNE
IPC: B62D6/00
Filed: 1991-06-14
Abstract: PURPOSE:To provide a steering device capable of improving steering force characteristics in the case of travelling without woresening a steering sense in a range of small self alignment effort. CONSTITUTION:In the case of rotating a shaft in relation to a steering shaft, an elastic body ring 31 and so on are provided as a frictional body capable of applying friction. Push-pressing force getting higher as steering force or lateral G becomes larger is applied to the frictional body. In the case of prevision of a power steering mechanism, assist oil pressure generated at an assist time is operated through a port 31. The frictional body is push-pressed by means of the assist oil pressure increasing together with the steering force. Friction against a rotary stub shaft 20 does not increase so much in a range of small steering force, but increases much in a range of large steering force so that a steering sense can be improved.
Patent JP-S6325937-A (JP)
Title: Wire bonder for semiconductor device
Inventor: NAKAJIMA HIROFUMI
IPC: H01L21/60
Filed: 1986-07-17
Abstract: PURPOSE:To conduct stable wire bonding without waving of a lead frame by mounting air blow-off pipes partially cooling dam bars running parallel with bonder rails by a preheating section, a bonding section and a slow cooling section on both sides of a heater block. CONSTITUTION:A heater block 12 is arranged extending over preheating sections 13, 14, a bonding section 15 and a slow cooling section 16 between rails 11 carrying a lead frame in order to heat a semiconduc tor element and an inner lead. Air blow-off pipes 17 partially cooling dam bars 56 running parallel with the bonder rails 11 by the preheating sections 13, 14, the bonding section 15 and the slow cooling section 16 are fitted on both sides of the heater block 12. Notch sections 19 are formed to the contacting sections of the dam bars 56 of frames running parallel with the rails 11 of the heater block 12, and the contacting sections of dam bars 53 orthogonal to the rails 11 are formed to a shape 20 that the width of the heater block 12 is widened while trenches 21 are shaped to the heater block section corresponding to hanging leads, thus forming structure in which the hanging leads are difficult to be heated.
Patent JP-H08336612-A (JP)
Title: Portable disaster rescue set
Inventor: MIYOSHIDA SATORU
IPC: G10K9/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a portable disaster rescue set which is convenient for carrying and stores articles necessary for receiving rescue in the case of disaster. CONSTITUTION: This portable disaster rescue set is provided with a card 20 or a seal 32 on which an entry column for private information is printed and a case 10 which is foldably formed and has pockets 12, 13, 14, and a flat whistle 30 is stored in the pocket 13.
Patent JP-H08340602-A (JP)
Title: Unit structure of noncontact power feeder for mobile body
Inventor: TAKASABU MASAMI
IPC: B60M7/00
Filed: 1995-06-11
Abstract: PURPOSE: To facilitate layout and construction work of feeders at a high place, and to make it easy to cope with a layout change and a process change. CONSTITUTION: A feeder consists of feeder units 5 obtained by dividing feeders into a plurality provided along the moving line for a mobile body 1 in a noncontact power feeder facility to supply a high-frequency current to the coil of the mobile body 1 by noncontact, so that they may have the same lengths as induction rail units 2 constituting the moving line for the mobile body, and connecting devices 6 for connecting adjacent feeder units 5.
Patent JP-S6061775-A (JP)
Title: Developer thin later forming device
Inventor: EGAMI HIDEMI
IPC: G03G15/09
Filed: 1983-09-16
Abstract: PURPOSE:To prevent leakage and scattering of a non-magnetic developer in the vicinity of the lower part of a developer supply vessel by providing a carrying magnetic pole of magnetic particles, a detaining magnetic pole and a stirring member on the inside of the developer supply vessel. CONSTITUTION:A magnet 14 is provided fixedly on the inside of a rotating developer holding member 12. A drawing-up magnetic pole 22 executes an action for drawing up sufficiently magnetic particles existing in the lower part of a developer supply vessel 13 and feeding them to a carrying magnetic pole 21, and also prevents a developer from leaking from the lower part of the supply vessel 13. On the other hand, a triboelectrified developer is non-magnetic, therefore, it is not detained by a magnetic field existing in a gap between the tip of a magnetic blade 15 and the surface of the holding member 12 but can pass through, goes out to the outside of the supply vessel 13, faces the surface of a photosensitive body 11, and is offered to a development. Also, by providing a stirring rod 31 in the vicinity of the lower part of the supply vessel 13, the magnetic particles are moved positively to the lower part of the opening, therefore, generation of a non-magnetic developer area in the vicinity of the surface of the holding member 12 is suppressed, and scattering of the developer from its part is prevented.
Patent JP-H04367180-A (JP)
Title: Picture recording device and picture reproducing device
Inventor: KIMURA MARI
IPC: G06F3/05
Filed: 1991-06-13
Abstract: PURPOSE:To provide a picture recording/reproducing device which efficiently records a picture in a recording media and improves retrieval efficiency. CONSTITUTION:An inputted picture signal is divided into blocks consisting of the specified number of samples so as to be processed by two-dimensional orthogonal DC/AC conversion. Each conversion coefficient data is encoded by using a specific code length, and the result is divided into a code data train of a DC(direct current) component and that of an AC(alternating current) component so as to be recorded in a recording media 35. At retrieval, only the code data of a DC component is read for constituting a reduced picture, and plural sheets are displayed at the same time on a monitor 24. When an original picture is reproduced, the corresponding code data of an AC component is read so as to be decoded. Then the result is combined with a previously decoded reduced picture to be inversely processed by DC/AC conversion for an original picture to be constituted again.