baber/WOPTO huggingface dataset:
Patent JP-H11347349-A (JP)
Title: Exhaust gas desulfurizing method and apparatus
Inventor: KOBAYASHI TAKAFURU
IPC: B01D53/86
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To desulfurize exhaust gas only by the injection of water. SOLUTION: In an exhaust gas desulfurizing method and apparatus, a water sprinkling process for sprinkling water into exhaust gas containing sulfur oxide to enhance the humidity of the exhaust gas to lower the temp. thereof and a sulfuric acid forming process bringing the humidified and cooled exhaust gas into contact with active carbon fibers for desulfurizing reaction having water bonded to the surfaces thereof to oxidize SO2 in the exhaust gas to SO3 and reacting SO3 with water on the active carbon fibers for desulfurizing reaction to form sulfuric acid are included.
Patent JP-H0448942-A (JP)
Title: Collision type air grinder and grinding method for powdery raw material
Inventor: MITSUMURA SATOSHI
IPC: B02C19/06
Filed: 1990-06-18
Abstract: PURPOSE:To efficiently produce colored resin powder for toner by providing a grinding chamber following an acceleration pipe in which a powdery raw material is carried and accelerated by high-speed air flow and providing a plurality of feed ports of the powdery raw material to the acceleration pipe. CONSTITUTION:A powdery raw material 7 is supplied to an acceleration pipe 3 through the feed ports 1 provided to this acceleration pipe 3. Compressed gas such as compressed air is introduced into the acceleration pipe 3 from a supplying nozzle 2. The powdery raw material 7 supplied into the acceleration pipe 3 is instantaneously accelerated and the made high-speed. The powdery raw material 7 is spouted into a grinding chamber 8 from the outlet 13 of the acceleration pipe at high velocity and collides against the collision face 14 of a collision member 4 and is ground. Thereby, since the powdery raw material 7 can be dispersed and supplied into the acceleration pipe 3 from a plurality of feed ports 1, it efficiently collides against the collision face 14 and grinding efficiency is enhanced. In other words, treating capacity is enhanced in comparison with a conventional grinder. Moreover, the particle diameter of the obtained product can be made smaller in the same treating capacity.
Patent JP-H0322632-A (JP)
Title: Load distributing system for radio base station
Inventor: ADACHI KEIZO
IPC: H04B7/26
Filed: 1989-06-19
Abstract: PURPOSE:To attain load distribution even to a call during talking regardless of origination by providing plural directional antennas and a directional antenna controller having a function controlling a transmission output sent from the directional antenna on plural radio base stations. CONSTITUTION:When the load state monitoring controller of an automobile telephone exchange 6 detects the overload of a radio base station 12 and detects radio base stations 8, 9, 11 having a sufficient margin, since the radio base station 12 reduces the cover area, a control signal decreasing the transmission output is sent and the radio base stations 8, 9, 11 expand the cover area in the direction of the radio base station 12, on of directional antennas is designated and the control signal is sent to increase the transmission output. Thus, the automobile telephone set during communication in the coverage of the radio base station 12 easily detects the deterioration in the reception state of a radio wave and the loading state of the entire system is averaged.
Patent JP-H0322031-A (JP)
Title: Optimizing processing system for branch instruction
Inventor: OKUMURA MITSUKO
IPC: G06F9/45
Filed: 1989-06-19
Abstract: PURPOSE:To shorten the processing time by holding an optimizing branch instruction, the relative address of the branch destination, optimizing branch instruction between this optimizing branch instruction and its branch destination, optimizing branch instructions interposed between other optimizing branch instructions and their destinations, and their branch destinations and temporary addressed to determine and optimum branch instruction. CONSTITUTION:A central processing unit 1, an optimizing branch instruction table part 2, an optimizing branch instruction relation table part 3, a symbol table part 4, and a source program file 5 are provided to constitute a system. An optimizing branch instruction, the relative address of its branch destination and optimizing branch instructions existing between this optimizing branch instruction and its branch destination are recognized and held, and optimizing branch instructions interposed between other optimizing branch instructions and their branch destinations, branch destinations, and temporary addresses are held to determine an optimum branch instruction. Thus, the optimizing processing of a branch instruction is quickly performed only with the table operation without increasing the number of busses.
Patent JP-2000349964-A (JP)
Title: Image reader
Inventor: KUMAGAI MAKOTO
IPC: H04N1/04
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent black stripes from being generated in image data due to adhered dust at a read position in the image reader, that reads an image of an original by moving the original to a read section. SOLUTION: After one of a plurality of originals is read (S121), by having a CCD read sensor read a white plate placed at a read position, dust is detected at the read position (S101, S103). On the basis of the read result, a page whose image data have black stripes is decided and displayed for a user (S105, S109). The user confirms the displayed the page number by reading the page again to reread the page (S111-S115). A memory replaces image data of the page, on which black stripes are produced with the image data of the page reread (S117). After the replacement is finished, all pages are printed out (S119).
Patent JP-H0452056-A (JP)
Title: Method for continuously casting slab for steel strip
Inventor: UEHARA AKIO
IPC: B22D11/10
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a slab for steel strip having good surface inclusion quality by using a submerged nozzle specifying quantity of cold air flow and pressure at porous part for gas blowing at the time of continuously casting the slab for steel strip specifying composition. CONSTITUTION:At the time of casting the slab for steel strip having <=0.01% carbon content, the molten steel is guided into a mold 3 through the submerged nozzle 1, but as alumina and solidified metal are stuck and piled on inner face of the submerged nozzle 1, in order to prevent clogging of the nozzle and float up and remove the inclusion in the molten steel in the mold 3, inert gas is uniformly blown from the inner face of submerged nozzle 1 through slits arranged in the inner part of submerged nozzle 1. In there, by using the submerged nozzle of 200-550Nl/min.m<2> cold air flow rate at 1kg/cm<2> pressure, effect of float-up and removal comes to large. Therefore, as the clean condition, which the quantity of inclusion is very little, can be formed and kept, the slab having excellent surface inclusion quality can be produced with good yield.
Patent JP-H062706-A (JP)
Title: Drill screw for very thick plate
Inventor: OBA NOBORU
IPC: F16B25/10
Filed: 1992-06-17
Abstract: PURPOSE:To provide a general purpose drill screw for a very thick plate in which the projection of the drill part thereof on the rear side of a very thick plate can be eliminated, so that the danger of injuring the human body can be avoided, and also the manufacturing cost is low. CONSTITUTION:Between a drill part 3 and a scerw part 2, a stem part 5 whose diameter is smaller than the diameter of the circumcircle of the drill part 3 is provided. A ring-shaped groove 6 for breakage use is provided to the part on the screw part 2 side of the stem part 5. After the drill screw for a very thick plate has been screwed in, impact is given to the drill part 3 projected on the rear side of a very thick plate 11 in the lateral direction. Then, the part of the ring-shaped groove 6 for breakage use is broken, and the stem part 5 and the drill part 3 is separately removed from the screw part 2.
Patent JP-S641957-A (JP)
Title: Measurement of thickness of scale in pipe
Inventor: TAKEUCHI HIDEKI
IPC: G01B17/02
Filed: 1987-06-25
Abstract: PURPOSE: To achieve a higher measuring accuracy of the thickness of scale with easier discrimination of reflected ultrasonic waves generated on an interface, by transmitting a pulse-like ultrasonic wave several times at a specified time interval to the inside of a fluid pipe to check a correlationship between a delay signal and a direct signal.  
     CONSTITUTION: Pulse-like ultrasonic waves 5 are transmitted to the inside of a pipe 2 with a fluid 1 flowing therethrough from outside the pipe 2 at specified time intervals and the reflected wave hereof is received to output an echo signal 16a according to an elapsed pattern of the reflected wave. The echo signal 16a is delayed by a time equal to a time interval to be outputted as delay signal 17a. A difference signal 18a is displayed with time according to a difference between the delay signal 17a and the echo signal 16a. A non- waveform time is detected in the results on display to measure the thickness of scale 6 from an interface 9 to 10 from the results of measurement and sound velocity through the scale and pipe material and the thickness of the pipe wall obtained by a separate means. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5948735-A (JP)
Title: Liquid crystal display device
Inventor: MATSUI MAKOTO
IPC: G02F1/1368
Filed: 1982-09-13
Abstract: PURPOSE:To improve response characteristics and to reduce defects such as a short- circuit of electrode, by reducing the intervals between insulating substrates which face each other at a picture element electrode part. CONSTITUTION:The insulating substrate 1 is formed in an projection shape 21 such as an island or knot shape where picture element electrodes 4 are formed. For this purpose, the insulating substrate 1 is worked by normal photolithography so that the height H of the park of a projection mode 21 as picture element electrodes 4 is greater than the height (h) of a thin film transistor 3. Thus, the trouble originating from the projection shape of a field effect transistor structure part is solved to improve the response characteristics and also reduce defects such as an electrode short-circuit
Patent JP-H0733261-A (JP)
Title: Paper feeder
Inventor: OUCHI TOSHIAKI
IPC: B65H1/00
Filed: 1993-06-29
Abstract: PURPOSE:To simplify size change operation which has to be done when a paper size inside a paper feeding cassette device is changed. CONSTITUTION:A projection 63a for switching a size detecting switch 60 is integrally arranged in a plate 61 for indicating a paper size from a window part 10c of a cassette cover 10b. In this way, the projection can be automatically changed so as to be the specific projection for the paper size according to the shift of the plate 61 for altering the indication of the window part 10c when the paper size is changed, so that operability in paper size change is improved.
Patent JP-H11352534-A (JP)
Title: Wavelength converter
Inventor: SHIRAISHI HIROYUKI
IPC: G02F1/37
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength converter capable of obtain higher harmonics with high conversion efficiency by lessening the effects of walk-offs. SOLUTION: This wavelength converter has crystal units 5A, 5B consisting of 3 or more nonlinear optical crystals which are arranged in series, make a light 2 of a prescribed wavelength incident from one end side and allow the transmission thereof to generate higher harmonic light rays 4a, 4b, 4c, 4d. The respective nonlinear optical crystals of the crystal unit comprise the first crystals which are disposed by alternately inverting the direction of the c-axis in the respective crystals in the advancing direction of the light described and are first made incident with the light, the second crystals which are made incident with the light next to the first crystals and the crystal groups 10 of the same optical paths of the nonlinear optical crystals, which are successively made incident with the light after the second crystals.  The respective nonlinear optical crystals of the crystal group of the same optical paths are set with the same crystal length 1 as the crystal length of the either one crystals of the first crystals or second crystals, which are the same in the c-axis direction.
Patent JP-S6050577-A (JP)
Inventor: SANO YOSHIO
IPC: G09F9/33
Filed: 1983-08-30
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-S6049204-A (JP)
Title: Contact detector
Inventor: KAMEI AKITOSHI
IPC: G01B7/00
Filed: 1983-08-29
Abstract: PURPOSE:To perform high-precision detection by providing a fixed part, the 1st movable member supported with the 1st parallel springs fixed at one terminal on the fixed part, and the 1st electric contact between the fixed part and the 1st movable member. CONSTITUTION:A contact detector has the fixed part 1 which forms its external cylinder. Then, the 1st movable member 2 is supported on said part 1 with the 1st parallel springs 3 and 4. Further, the 2nd movable member 5 is supported with the 2nd parallel springs 6 and 7 provided to said 1st movable member 2 in parallel to the 1st parallel springs 3 and 4. This 2nd movable member 5 holds the contactor 9 having a contacting ball 8 atop through the center hole of the 1st movable member 2. Consequently, the length of the contactor is selected freely to secure the high-precision detection.
Patent JP-H0327148-A (JP)
Title: Woven and knitted cloth having excellent refreshing feeling
Inventor: YONEYAMA MASAYUKI
IPC: D03D15/00
Filed: 1989-06-20
Abstract: PURPOSE:To obtain woven and knitted cloth having excellent refreshing feeling in wearing containing at least specific ratio of rayon filament having specific single fiber size in at least rear side face. CONSTITUTION:The aimed woven and knitted cloth contains >=50wt.% rayon filament having 7-20 denier, preferably 11-18 denier single fiber size in at least rear side face. Single fiber size of fiber constituting right side face is preferably smaller than said rayon filament and furthermore, preferably having hydrophobicity in the viewpoint of quick evaporation of absorbed sweat. Besides, basis weight of the woven and knitted cloth is preferably in a range of 50-500g/m<2>.
Patent JP-S5861132-A (JP)
Title: Coating composition
Inventor: ISHINO TEIICHI
IPC: C08L1/00
Filed: 1981-10-07
Abstract: PURPOSE:The titled composition, obtained by incorporating a specific partially oxidized nitrocellulose with a pigment, having improved pigment dispersibility, and capable of reducing the time for dispersion. CONSTITUTION:A coating composition, obtained by incorporating a partially oxidized nitrocellulose having >=8.0% nitrogen content and >=2mmol carboxyl  group/100g nitrocellulose with a pigment. The further addition of a synthetic  resin binder, e.g. an alkyd resin, is advantageous in the durability, fastness, etc.  Barytes, carbon black, red iron oxide, etc. is used as the pigment, and the  weight ratio between the pigment and the nitrocellulose is (10/1)-(0.2/1), preferably (5/1)-(0.3/1).
Patent JP-S5279838-A (JP)
Title: Memory device
Inventor: IKEDA TERUYUKI
IPC: G11C7/00
Filed: 1975-12-26
Abstract: PURPOSE:To improve the S/N ration of a writing and reading circuit without causing any generation of writing voltage in a device which has a writing and reading circuit, on the sensing amplifier side.
Patent JP-S6315302-A (JP)
Title: Learning control system
Inventor: ARIMOTO TAKU
IPC: G05B19/42
Filed: 1986-07-07
Abstract: PURPOSE:To improve positioning accuracy, and to obtain a learning control with fast convergency, by changing a learning gain by every degree of freedom at every trial. CONSTITUTION:At the time of completing one time of reproducing operation, an evaluation function like, for example, an error square integral value is computed at a command value arithmetic device 1, based on stored data. If the evaluation function is smaller than a prescribed value Jmin, a control is completed, or if not, a command value U1(t) multiplying an error e1(t) by the learning gain phi1, is corrected, and the reproducing operation is performed again by using a new command value U2(t). Hereinafter, the same operation is repeated until the evaluation function becomes smaller than the Jmin. In general, since the fewer the trial, the greater the error, it is impossible to take a large learning gain phi, but the error becomes small as the trial is repeated, therefore, the convergency at the time of increasing the number of times of trial is made worse, but by increasing the learning gain phi according to the increase of the trial, the learning control with fast convergency can be realized.
Patent JP-H0323949-A (JP)
Title: Document processing device
Inventor: HAYASHI YOSHIAKI
IPC: B41J2/01
Filed: 1989-06-20
Abstract: PURPOSE:To ensure that ink is fixed sufficiently and paper is not contaminated by controlling a transport device based on time required for preparing pattern data through retrieval and thereby changing the resistance time of a recording medium. CONSTITUTION:An output pattern preparation device 100 prepares a pattern to be output to an ink jet recording device 600, and a processing time calculation device 200 calculates time required for an output pattern using the output pattern preparation device. A processing time interpretation device 300 interprets whether or not the time obtained by the processing time calculation device is less than specified. An output process stopping device 400 stops an output process until a specified time is reached, if the time is, for example, less than specified by the processing time interpretation device. In this case, it may be possible to ensure that data to be output is not transferred to an output side from print buffer or data is not output from data buffer to print buffer. A pattern output device 500 outputs a pattern prepared by the output pattern preparation device 100 to the ink jet recording device 600.
Patent JP-S5964190-A (JP)
Inventor: DONARUDO RIROI URUFU
IPC: B23K26/42
Filed: 1983-09-01
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-S5587061-A (JP)
Title: Magnetic probe unit
Inventor: KOZAKI AKIO
IPC: H05H1/00
Filed: 1978-12-26
Abstract: PURPOSE: To simplify the mounting work and to reduce the gas discharge amount through the reduction in surface area, by containing a plurality of magnetic probes into a cartridge.  
     CONSTITUTION: The cartridge, i.e., the casing 1 is made of ultra-vacuum materials such as stainless steel, a number of detectors 2, 3 are contained internally with the leads 4 as the barrier between vacuum and air, and isolation is made by filling the ceramic sintering material 5 in the barrier so that electric contact among the detectors, leads and the casing wall can be avoided. The leads 4 are the finnest coaxial cable and isolation is made by insulating the leads through the location of them into the grooves 6a of the ceramic sintering material 6 without coating the surface of cable with insulation material. Thus, the mounting work can be simplified, the surface area is reduced and the amount of discharged gas can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H118475-A (JP)
Title: Multilayered printed wiring board for mounting semiconductor package
Inventor: MATSUDA TOSHIMITSU
IPC: H05K3/46
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To enable mounting lands for a semiconductor package to be lessened in pitches in between by a method, wherein an intermediate connector obtained by filling a conductive paste into a through-hole provided to a compressive porous board is pasted on each side of a printed wiring board, and a metallic foil is pasted on each surface to form circuit patterns. SOLUTION: Mounting lands 8, electrically connected to the mounting terminals 7 of a semiconductor package 6, are formed into a prescribed wiring through an circuit pattern 2 and vias 4, in accordance with a design drawing. At this point, a wiring can be laid out extending to an arbitrary layer via the intermediary of a via 4 under the mounting land 8 so as to be connected to another part extending from the mounting lands 8 arranged as in a surface lattice, so that a circuit pattern or a plating through-hole can be dispensed with on the mounting surface of a mounting region. Therefore, a pitch between the adjacent mounting lands 8 can be narrowed extremely than conventionally, so that the semiconductor package 6 which is extremely smaller than the conventional case can be mounted.
Patent JP-S6316558-A (JP)
Title: Air pole for fuel cell
Inventor: NAKATO KUNIHIRO
IPC: H01M4/86
Filed: 1986-07-07
Abstract: PURPOSE:To prevent deterioration in the characteristics and life of a pole without the increse of platinum carried by the first layer adjacent to the electrolyte and the second layer connected to the substrate by forming a catalytic layer with said two layers, and specifying the ratio of said platinum with said two layers. CONSTITUTION:In an air pole P which is composed of a volatile porous substrate B and a catalytic layer A formed by binding carbon powder carrying platinum catalyst with fluorocarbon resin, there is a layer A composed of two layers, i.e. a first layer 1 adjacent to the electrolyte and a second layer 2 connected to the substrate B. The ratio of platinum between the two layers 1, 2 is specified in the range of about 1:2-1:9, and preferably about 1:4. In the catalytic layer A, the platinum of the first layer 1 is remarkably reduced in comparison with that of the second layer 2 so as to prevent the ellusion of the platinum catalyst to the fuel pole side via the electrolyte, and the wet condition due to the electrolyte is treated by effectively utilizing the platinum catalyst of the second layer 2. The characteristics and life of a cell can therefore be improved without increasing the platinum catalyst.
Patent JP-S5584097-A (JP)
Title: Read-only memory
Inventor: SUGAWARA TSUGIO
IPC: G06F12/06
Filed: 1978-12-21
Abstract: PURPOSE:To obtain a read-only memory featuring a large degree of allotment freedom of the address by reading the PROM via the built-in address counter and thus reducing the limitation of the memory address within the processor. CONSTITUTION:The indication address given from I/O address bus 6 is received by bus receiver 35 and then decided by decoder 33. And decoder 33 corresponding to the indication receives an access via the output of built-in address counter 31 and with the reading indication given from signal bus 7. Then the contents of counter 31 is renewed via delay circuit 36 after the contents of PROM32 is read in order to be ready for the next reading. In this constitution, ROM can be read easily with the similar address to the RAM access address even in case ROM is read out at the power make time and others with the initial loading given to RAM. As a result, the address limitation can be reduced to obtain a read-only memory featuring a large degree of address allotment freedom.
Patent JP-S5584540-A (JP)
Title: Catalyst for removing nitrogen oxide
Inventor: ODA TERUMI
IPC: B01J23/745
Filed: 1978-12-21
Abstract: PURPOSE:To provide an economical catalyst effective at a low temperature as catalyst for removing nitrogen oxide by a method wherein a specific molar ratio of aq. ferrous and ferric salts solution is treated with alkali to prepare iron based oxide. CONSTITUTION:Alkali such as sodium hydroxide is added to an aq. solution which contains ferrous and ferric salts in molar ratio Fe<3+>/Fe<2+> of 0.2-3. Then, black iron based oxide precipitates at pH8-12. The precipitate, after filtered and washed, is heated at 300-400 deg.C and dried. The resulted oxide essentially consists of magnetite and has a relative surface area about 40m<2>/g or more. The product is active at a low catalytic temperature and functions as an inexpensive nitrogen oxide removing catalyst.