baber/WOPTO huggingface dataset:
Patent JP-2000055310-A (JP)
Title: Starting method of fluidized bed boiler
Inventor: ITAMI TETSUO
IPC: F23C10/18
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide the starting method of a fuel fluidized bed boiler, capable of setting the temperature of a fluidized bed upon charging fuel into the fluidized bed by operation depending on the kind of the fuel. SOLUTION: In the starting method of a fluidized bed boiler wherein a fluidized bed 1 is heated by air from a hot air furnace 4 and when the temperature of the fluidized bed 1 has exceeded a temperature necessary for the ignition of a fuel charged into the fluidized bed 1, the charging of fuel from a fuel nozzle 2 is started, the temperature necessary for the ignition of the fuel is operated and set by an initial temperature setting device 15. The setting device 15 operates the temperature through a function, employing two parameters of activating energy and frequency factor in a case when the constant of combustion reaction speed of the fuel in the fluidized bed 1 is represented by the function of the fluidized bed temperature as variables.
Patent JP-H0963818-A (JP)
Title: Trimming method and equipment
Inventor: YAMAUCHI MASARU
IPC: H01C17/242
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency of laser and the productivity of trimming, by trimming a plurality of circuit boards in the time division manner for a laser oscillator, and performing trimming of one circuit board in parallel with the measurement of characteristics of another circuit board. SOLUTION: Two circuit boards 4 are sent in a laser irradiation region 9 from a carriage rail 8, and the circuit characteristics of a region as the trimming object are measured. From the measurement results, necessary amount of trimming is operated for each of the trimming objects, and necessary trimming is performed. In the time division trimming of a plurality of the boards, trimming (a) and trimming (a') of circuit boards 4L, 4R in L, R two series are performed in parallel by shifting the timing of <measuring-operating- trimming> cycle. While one circuit board is measured, another circuit board is subjected to trimming. Thereby the operating efficiency is improved, and the productivity of trimming process is enhanced.
Patent JP-H0384400-A (JP)
Title: Proximity fuse device
Inventor: MAEJIMA TOKUYUKI
IPC: F42C13/00
Filed: 1989-08-29
Abstract: PURPOSE:To improve shorting efficiency by a method wherein after respective projecting beams from primary and secondary target detectors using radio or light wave system and the speed information of a target body invading from a target guidance system are received, the mis-distance of a target passing through the neighborhood of a flying object and the length of the target body are obtained. CONSTITUTION:A unit 10 is equipped with the primary and secondary target detectors 1 and 2 which transmit and receive electric or light waves to and from a target body 20 and decide the location of the body 20 and the output from the detectors 1,2 are transmitted to a detector 5 for meeting time and by the output from the detector 5 a mis-distance and the target length are calculated through a computing element 6 for the mis-distance and a computing element 7 for the target length and respective calculated outputs are transmitted to a generator 8 for initiation timing which decides initiation timing and transmits an initiation signal to a warhead. By the respective output signals of the detectors 1 and 2 and a direction signal for the target and a relative speed signal V as the output from the guidance device for the target of a flying object, the pieces of a warhead are caused to be exactly crashed at the most suitable timing for the body 20.
Patent JP-H05117483-A (JP)
Title: Thermosetting polyvinyl acetal composition
Inventor: EMORI KENJI
IPC: C08L29/14
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a thermosetting polyvinyl acetal compsn. having a higher curing speed and a stronger and longer-time adhesion than a non-catalyzed system, a system made thermosetting by adding thereto a conventional phenolic resin and a system made thermosetting by introducing thermosetting functional groups into a polyvinyl acetal resin. CONSTITUTION:The title compsn. comprises a polyvinyl acetal resin and at least one catalyst selected from the group consisting of organometallic compds., org. chelate compds. and org. metal salts.
Patent JP-S60114481-A (JP)
Inventor: TANAKA YOSHIHARU
IPC: B25J9/04
Filed: 1983-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000045909-A (JP)
Title: Pre-injection fuel injection valve with two-stage nozzle port area characteristics
Inventor: MAKI TOSHIMITSU
IPC: F02M61/10
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent sharp heat generation at ignition and increase in combustion temperature and to reduce generation of nitrogen oxides by communicating the nozzle chamber to the main injection port to inject the fuel from the pre- injection port and the injection port, when the fuel pressure supplied into the nozzle chamber reaches the main injection valve pressure that exceeds the pre-injection valve pressure. SOLUTION: In this pre-injection device, a needle 4 and a slide valve 9 of a nozzle 3 maintains a blocked condition between the inside of a nozzle chamber 5 and a main injection port 2, and fuel is injected from a pre-injection port 1. When this fuel pressure reaches the main injection pressure that exceeds the pre-injection pressure, the needle valve 4 surpasses the urging force, which is a resultant force of springs 6, 7. Consequently, the needle valve, a lift piece 17, and a spring seat 18 are integrally lifted by two stages. At this time, the slide valve 9 portion of the nozzle 3 is opened and the nozzle chamber 5 is communicated with the pre-injection port 1 and the main injection port 2, respectively. Fuel is injected from the pre-injection port 1 and the main injection port 2.
Patent JP-S6374157-A (JP)
Title: Tape loading mechanism
Inventor: TSUKADA EIJI
IPC: G11B15/67
Filed: 1986-09-18
Abstract: PURPOSE:To obtain a simple and compact tape loading mechanism by using a leader tape of a machine reel to draw out the tape tip of a cartridge. CONSTITUTION:A machine reel 4 is connected directly to a reel motor and contains a leader tape 17 to draw a tape 6 out of a dartridge 15. The tip of the tape 6 of the cartridge 15 had hooks 16 which are interlocked into slits 24 of the tape 17. furthermore the tape 17 has a reflection marker 23 which detects that both those slits 24 and hooks 16 reach their interlocking position. An operator sets the cartridge 15 and starts this loading device. Thus the reel 4 revolves to feed the tape 17 and a hammer 19 is driven by a solenoid when the sensor 22 detects the marker 23. The hammer 19 strikes the tape 17 and the hooks 16 are set into the slots 24 of the tape 17. Then the reel 4 is revolved reversely to wind the tape 6. Thus a tape loading job is through.
Patent JP-S6373458-A (JP)
Title: Shared memory access device
Inventor: WADA KATSUMASA
IPC: G06F15/167
Filed: 1986-09-17
Abstract: PURPOSE:To simplify control carried out by software for shared memory access by producing an address to give access to a shared memory from control information received via a FIFO buffer via hardware. CONSTITUTION:When data information is transferred to a 2nd CPU 12 from a 1st CPU 11, the CPU 12 knows that the CPU 11 has written the data informa tion in a shared memory 13 from the control information on a FIFO buffer 15 via an informing means 25. Thus access is possible to the data information on the memory 13 via an increment means 22, a memory means 20, an identifica tion means 8 and an output means 24 for control information respectively. The CPU 11 transferring the data information knows that the CPU 12 has given an access to the memory 13 via a FIFO buffer 7 and an informing means 26 and controls an idle area of the memory 13.
Patent JP-H0562599-A (JP)
Title: Manufacture of discharge lamp
Inventor: KOBAYASHI HISASHI
IPC: H01J9/395
Filed: 1991-08-30
Abstract: PURPOSE:To equalize heating temperatures of respective electrodes so as to increase mass-productivity when plate-like electrodes of a plurality of discharge lamps are heated by means of induction heating. CONSTITUTION:Plate-like electrodes 13 are sealed in glass bulbs 12. A plurality of electrodes 13 sealed in the glass bulbs 12 are inserted into a wound part 22 of a heating coil 21. When the electrodes 13 are heated by means of an induction heating with the heating coil 21, the glass bulbs 12 are rotated in their circumferential direction. Irrespective of the orientation of the plate-like electrodes relative to the heating coil, the magnetic flux density acting on the electrodes can be homogenized on the average, so that heating temperatures of respective electrodes can be equalized.
Patent JP-H0556916-A (JP)
Title: Solid-state image pickup element module for endoscope
Inventor: SAKAMOTO YUTAKA
IPC: A61B1/04
Filed: 1991-08-30
Abstract: PURPOSE:To offer the solid-state image pickup element module for an endoscope which can execute effective electromagnetic shielding by the photodetecting surface, as well of a solid-state image pickup element, and can execute completely electromagnetic shielding of the whole endoscope device. CONSTITUTION:A CCD 2 for converting an optical image of an inspecting part of a body to be examined is covered with a shielding frame 6 consisting of a conductive body, and an opening part 6A is formed in a position of the shielding frame 6 corresponding to the photodetecting surface of the CCD 2. On the photodetecting surface of the CCD 2, a metallic film 7 consisting of a conductive body, and also, having light transmissibility is provided, these metallic film 7 and shielding frame 6 are connected by a connecting member consisting of a conductive body, and the whole CCD 2 is covered without a clearance with these metallic film 7 and shielding frame 6.
Patent JP-H0564035-A (JP)
Title: Clamp circuit for video signal
Inventor: TAMURA TAKAHIKO
IPC: H04N5/16
Filed: 1991-08-30
Abstract: PURPOSE:To provide a clamp circuit for a video signal capable of varying optionally a DC transmission rate even if it is made into an IC. CONSTITUTION:A level comparison circuit 3 which compares a video signal inputted through a clamping capacitor 7 with reference voltage in a clamp period, and whose compared output current is fed back to the capacitor 7, a signal level detection circuit 2 which compares the clamp voltage of the video signal with the reference voltage, and outputs the part of the video signal exceeding the reference voltage as a current, and a gain control circuit 1 to which the current of the video signal outputted from the signal level detection circuit 2 is supplied and whose output current is supplied to the clamping capacitor 7 are provided. Then, by controlling the gain of the gain control circuit 1, the DC transmission rate of the video signal is controlled.
Patent JP-S6374083-A (JP)
Title: Wet type developing device
Inventor: HORINO HITOSHI
IPC: G03G15/10
Filed: 1986-09-18
Abstract: PURPOSE:To remarkably improve the electrification property of a toner particles by connecting a power source for applying a DC voltage to which an AC voltage is superposed, to a developing roller, and allowing the toner particles collected in the vicinity of the developing roller by an electrode provided opposingly to the developing roller, to move so as to be vibrated in a developer. CONSTITUTION:In a container 3, a developing roller 4 consisting of a conductive material is opposed to a photosensitive drum 1 by keeping the gap of about 0.1-2mm, provided so that its lower half part is immersed in a developer 2, and a power source 7 for generating a DC voltage to which a superposed AC voltage is connected. Also, in the developer 2, an electrode roller 5 opposed to the developing roller 4 by keeping the gap of about 0.1-5mm is provided. The developer 2 is stirred and equalized by a stirring machine 6, and simultaneously, toner particles are electrified to a desired polarity, collected in its vicinity by the electrode roller 5, and also, carried to the photosensitive drum 1. In such a case, to the electrode roller 5 and the developing roller 4, an alternating voltage is applied, respectively, therefore, the toner particles are moved so as to be vibrated in the developer 2 in accordance with an alternating electric field, and the electrification property is further improved.
Patent JP-S6199319-A (JP)
Inventor: KUMAGAI OSAMI
IPC: H01G4/12
Filed: 1984-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60112443-A (JP)
Title: Screen printer
Inventor: HATSUTORI KENJI
IPC: B41F15/18
Filed: 1983-11-24
Abstract: PURPOSE:To reduce electric consumption and prevent noise generation by forming an attracting layer of a dielectric synthetic resin on the surface of a supporting base of a printed matter, and causing the printed matter to be attracted in the surface of the attracting layer with a static electricity. CONSTITUTION:A through hole wiring board 11 is arranged on a supporting base, a switch 16 is put in ''ON'' position and a voltage is applied between electrodes 13a, 13b. If these procedures are accomplished, an dielectric polarization phenomenon is generated in an attracting layer 14 and the electrodes 13a, 13b and an electric charge of different code are excited by the attracting layer 14, resulting in the generation of a static power between the through hole wiring board 11 and the attracting layer 14. Consequently, the through hole wiring board 11 is instantaneously attracted on the attracting layer 14 by the static power and this state is retained. Under this state, a squeezee 9 is actuated and ink is applied onto the through hole wiring board 11. Thus a well-finished printed surface is formed.
Patent JP-S59110519-A (JP)
Title: Nut fastening device
Inventor: JIYOU YASUNORI
IPC: B25B21/00
Filed: 1982-12-15
Abstract: PURPOSE:To eliminate automatically failure in fastening a nut, aslant, by furnishing a sensing means to judge if the nut has begun to be driven on a screw shaft correctly, and a means to eliminate slant fastening of the nut. CONSTITUTION:A nut, not illustrated, held by a box bit 7 is sunk onto a screw shaft, not illustrated, and if the nut is normal it is driven on the screw shaft, when a sensor switch 13 is actuated. When a specific torque is attained, a driver 15 emits an AT signal, and if this signal is in ON, it shall be judged whether a switch 14 is being actuated. If the nut is normally fastened, this switch is being actuated to inform that the fastening is completed. In the case of incorrectly processed nut, when the nut can be driven only to the midway, the switch will not be actuated to inform that the fastening is not properly made.
Patent JP-H1154975-A (JP)
Title: Enclosure exhaust device
Inventor: INAMOCHI SHIYUNJI
IPC: B41J29/377
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent an in-device cooling capacity from deteriorating, even when an obstruction exists within a specified distance from an air-exhaust port, thanks to an installation condition, in a picture formation device, etc. SOLUTION: Under an unappropriate installation condition in which a wall 5, etc., exists within a specified distance from an air-exhaust port, air-exhaust resistance becomes large, so that a capacity for cooling in-device is deteriorated, and both an in-device temperature and an air-exhaust temperature rise, and the temperature of an obstruction existing near the air-exhaust port also rises, so that a fan 2 is controlled by utilizing temperature change of the wall 5. When a sensor 4 senses a temperature higher than a certain reference level, the number of rotation of the fan 2 is increased higher than a normal condition, to suppress deterioration of an exhausting capacity. When the temperature of the wall 5 near the air-exhaust port is normal, the number of rotation of the fan 2 is decreased to reduce noise.
Patent JP-S58108114-A (JP)
Inventor: EDOWAADO MAIKERU BARAADO
IPC: B29C48/92
Filed: 1982-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0771535-A (JP)
Title: Reinforcing fiber cord and rubber-cord complex using it
Inventor: NAKANISHI YASUYUKI
IPC: F16G1/28
Filed: 1993-09-06
Abstract: PURPOSE:To improve the parallel condition of a filament group and to increase the physical properties such as the cord strength utilization factor of a reinforcing fiber cord and dimensional stability and so on by properly setting the relationship of twist multiplier between final twist and first twist of a filament group for forming a tape-like fiber bundle. CONSTITUTION:A toothed belt 1 comprises a back rubber 2 extended in its longitudinal direction and plural core wires 3 buried in the back rubber 2, wherein plural toothed rubbers 4 are disposed by suitable pitch on the back rubber 2, and a cover canvas 5 is made adhere to the surfaces of the back rubber 2 and the toothed rubbers 4. As a reinforcing fiber cord as the core wire 3, for example, organic fibers such as Aramid fiber, polyarylate fiber and so on are used. A filament group forming a tape fiber bundle as the core wire 3 is formed by applying first twist with the twist multiplier which is less than one-third the twist multiplier K=T(D)<1/2> of final twist [T: twist frequency per 10cm, D: denier number of fiber bundle] and with K=100 or more, and then applying final twist in the opposite direction to the first twist.
Patent JP-S59111863-A (JP)
Title: Wire type dot matrix print head
Inventor: HIRAMA YUKIHIRO
IPC: B41J2/26
Filed: 1982-12-17
Abstract: PURPOSE:To provide the titled print head of high reliability prepared by a method wherein the tungsten head wire, the top part of which a cemented carbide wire is attached to, is used as a print wire. CONSTITUTION:A wire type dot matrix print head is composed of the armature 2 brazed with a print wire 1 of a permanent magnet 4 and the york 7 for forming the magnetic circuit equipped with a coil 3 (the symbol 5 herein means the top wire guide and the symbol 6 means the intermediate wire guides). For the abovementioned head, the print wire prepared by brazing 1'' the cemented carbide wire 1' having high abrasion resistance to the top of the tungsten wire 1 having high resistance, is used. Further, the cemented carbide wire 1' has a fixed diameter (for example, 0.2mm.) and its length should preferably be about a length equivalent to the gap between the intermediate guide 6 and the top guide 5.
Patent JP-S6280772-A (JP)
Title: Thinning processor
Inventor: KAWAMATA KUNIHARU
IPC: G06T3/40
Filed: 1985-10-04
Abstract: PURPOSE:To output thinned data including no noise and having a shape almost close to original picture elements by counting up the number of black points in a block and the number of black points outside the block respectively and comparing these numbers with threshold data. CONSTITUTION:An adder 4 is constituted so as to accumulate the number of black picture elements and add '1' at every time that a gate 2 is turned to '1', i.e. picture elements arranged on the border of blocks allowed to contact with the right and left direction are turned to '1'. A register 5 temporarily stores the total number of black picture elements and sends its output to an adder 9. A register 11 holds a threshold inputted from the external. A comparator 10 compares the threshold with the output of the adder 9, i.e. the number of black picture elements in the block, and when the number of black picture element is included within the threshold, outputs '1'. Thus, the outputs of the comparator 10 are collectively written in a frame memory 8.
Patent JP-H0384253-A (JP)
Title: Breather device for transmission
Inventor: KAMIYA MASAHARU
IPC: F16H57/027
Filed: 1989-08-28
Abstract: PURPOSE:To improve rigidity of support of a transmission to a diff case by a method wherein reinforcing ribs for connecting the outside of a case are formed to the transmission case so as to improve support rigidity of the diff case. CONSTITUTION:A diff case 12 is mounted to a transmission case 10 of a transmission 2, and reinforcing ribs 14-1 and 14-2 for connecting the outside of a case are mounted to the transmission case 10 so as to improve support rigidity of the diff case 12. The reinforcing ribs 14-1 and 14-2 causes improvement of rigidity of support of the transmission case to the diff case 12, and air in the diff case 12 is bled through breather passages 16 in the reinforcing ribs 14-1 and 14-2.
Patent JP-S60115366-A (JP)
Title: Continuous gouging method in water of stainless clad steel
Inventor: HAMAZAKI MASANOBU
IPC: B23K9/013
Filed: 1984-10-22
Abstract: PURPOSE:To blow off a molten metal and to perform gouging continuously by specifying the angle between an electrode wire and a base metal and the angle of the jet water injected to the base metal. CONSTITUTION:Underwater cutting of a stainless clad steel is accomplished by setting the angle between an electrode wire 1 and a base metal 2 at 25-70 deg. and generating an arc between the wire 1 and the metal 2 in order to remove only the stainless steel part in the water. The wire 1 is continuously delivered off according to the consumption thereof and the arc is generated without using a shielding gas. The jet water is ejected from a nozzle 3 at 20-65 deg. angle with the metal 2 from behind the arc generating point to blow off the molten metal.
Patent JP-H0269090-A (JP)
Title: Data compression circuit
Inventor: KOBAYASHI MASARU
IPC: H04N9/80
Filed: 1988-09-05
Abstract: PURPOSE:To obtain a high compressibility with a simple circuit by performing a compressing process on luminance signals by pairing two adjacent data in the time base direction and on color difference signals by dividing a screen into blocks of a fixed unit and finding the mean value of each block. CONSTITUTION:When luminance signals Y0, Y1, Y2,... are sent, the signals are latched at every other dot by means of a latch circuit 31 by using latch clocks CK1 outputted from a Y-signal process controlling section 34. Then luminance signals of an adjacent even dot and odd dot are added to each other and their mean value is found at an adder circuit 32. The mean value is sent to a record circuit 17 as a luminance compressing signal. A color difference signal compression circuit divides a screen into blocks BLK0, BLK1,... of 3X4 dots and uses arithmetic means of six pieces each of R-Y and B-Y color difference signals as the representative values of each block. Therefore, sampling data outputted from a color difference A/D conversion circuit 15 can be compressed to 1/6.
Patent JP-S6377178-A (JP)
Title: Pumping reflector for laser
Inventor: KARUBE NORIO
IPC: G02B17/06
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a laser light beam of uniform rectangular shape by constructing to superpose the focused images of plane mirror segments disposed in contact outside with a parabolic rotating curved surface in the same shape as a focus surface. CONSTITUTION:A laser light 10 is irradiated in parallel with the rotating axis of a parabolic rotating surface.A segment parabolic mirror 20 is made of plane mirror segments 21-25, which are disposed in contact outside with the parabolic rotating curved surface having a focus P. The segments 21-25 are so disposed along the rotating surface to contact at the outside with the parabolic rotating curved surface perpendicular to this paper. The light 10 is focused on a focal plane 30 and a focused rectangular image 40 is formed on the focal plane 30. The focused images of the mirrors 21-25 are condensed in the same shape to the focused image 40 to obtain a laser light beam of rectangular shape having predetermined area and uniform intensity.