baber/WOPTO huggingface dataset:
Patent JP-H05270353-A (JP)
Title: Passenger protecting device for vehicle
IPC: B60R21/16
Filed: 1992-03-25
Abstract: PURPOSE:To perform proper decision occurrence of a serious accident and to perform reliable operation of a passenger protecting device by providing a moving state deciding circuit to detect a movement distance of a human body and a collision deciding circuit to decide the occurrence of the serious accident. CONSTITUTION:When an impact is exerted on a vehicle and an acceleration signal (a) exceeding a given value is detected by an acceleration sensor 1, an output Q of a first comparing circuit 15 is brought into a high level. In which case, in a moving state deciding circuit 37, a switch 14 is turned ON, the output Q is inputted to integrating circuits 19 and 20 to operate factor circuits 21 and 22, and a signal by means of which movement of a human body is expressed is outputted from an addition circuit 23. When the output exceeds the threshold of a threshold circuit 29, one input of an and gate 30 is brought into a high level. When the acceleration signal (a) increased to a value exceeding a given value, in a collision deciding circuit 31, a third comparing circuit 17 is changed into a high level, an output from an FF 24 is brought into a high level, and the other input of the AND gate 30 is brought into a high level. When the two high levels are inputted, the AND gate 30 outputs a trigger signal to operate a passenger protecting device body 9.
Patent JP-S58370-A (JP)
Inventor: KONSUTANTEIN BISHIYUNEFUSUKII
IPC: B22D27/04
Filed: 1982-06-07
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-S58215124-A (JP)
Title: Surface acoustic wave device
Inventor: GOTOU NORIO
IPC: H03H9/145
Filed: 1982-06-09
Abstract: PURPOSE:To decrease the number of connecting terminals for input/output, by using the number of pulses as digital signals in a surface acoustic wave device for D/A converter and converting the number of pulses into an analog quantity. CONSTITUTION:In analog-converting the number of pulses up to N, the number of pairs of a comb type electrode 2 for surface acoustic wave excitation of a normal comb-shaped electrode of the surface acoustic wave device is designated as M(M=1,2-) and the number of pairs of a comb-shaped electrode 3 for surface acoustic wave detection is designated as N+M-1 or over, and the comb- shaped electrode for exciting surface acoustic is driven by a pulse circuit 4 where the period of pulse generation is KT0 (K=1,2-, and T0 is delay time for one pair). Thus, the number of pulses is analog-converted by using the function of addition of the comb-shaped electrodes. The number of pairs of the comb- shaped electrode 3 has only to be increased by N-1, by summing the number of pulses without fail, because the surface acoustic wave having the number of waves N with one driving pulse is excited and propagated, where the number of pairs of the comb-shaped electrode 2 for exciting surface acoustic wave is designated as N1.
Patent JP-H05205486-A (JP)
Title: Optical waveguide recording medium and optical reproducing device
Inventor: TANNO NAOHIRO
IPC: G11B7/128
Filed: 1991-04-26
Abstract: PURPOSE:To reduce the size of the optical system of an optical reproducing device by gradually reducing the spacing between diffraction gratings provided on a refractive index discontinuous section in accordance with the distance from an optical coupling section. CONSTITUTION:An optical waveguide recording medium 1 has an optical waveguide 31 which has an optical coupling section 30 that introduces light beams and plural refractive index discontinuous sections 34 which are placed on the waveguide 31. One of the sections 34 consists of groove shaped diffraction gratings 34a which are spaced at an equal distance among each other and stretch approximately perpendicular to the stretching direction of the optical waveguide. The distance between the diffraction gratings are formed so that it gradually decreases or increases as the distance from the section 30 of the section 34 increases. Having this constitution, the optical beams from a semiconductor laser with wavelengths lambda1, lambda2...lambdan provide electrical outputs of time sequential signal waveforms at lambda1, lambda2...ln positions in accordance with the information and the reproduction of recorded information is performed.
Patent JP-H05295359-A (JP)
Title: Organic electroluminescent element
Inventor: ONISHI TOSHIHIRO
IPC: C09K11/06
Filed: 1992-04-17
Abstract: PURPOSE:To obtain the objective element which can emit blue light and has a good stability and a long life by using a specific stilbene deriv. as a luminescent material to be contained in a luminescent layer. CONSTITUTION:A luminescent layer contg. a compd. of the formula (wherein X is oxygen or sulfur; R1 and R2 are each H, a 1-12C alkyl, alkoxy, 6-14C aryl, aryloxy, or a heterocyclic group; and m and n are each 1-4) as a luminescent material is formed between a pair of electrodes of which at least one is transparent or translucent, giving the element. Examples of the compd. are 4,4'-bis(benzoxazol-2-yl)stilbene and 4,4'-bis(5-methylbenzoxazol-2-yl)stilbene. The compd. may be used by dispersing it in a high-molecular compd.
Patent JP-H11295412-A (JP)
Title: Apparatus for recognizing position of mobile
Inventor: WAKI NATSUKO
IPC: G05D1/02
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To simplify an apparatus constitution of a robot which recognizes its position by communicating with an outside fixed station. SOLUTION: A cleaning work robot 1 has a left light-receiving part 52a which detects only the light brought from a left direction, and a right light- receiving part 52b which detects only the light brought from a right direction. When ultrasonic waves are transmitted in all directions from an ultrasonic wave transmitter 51, fixed stations 102a, 102b respectively transmit optical signals. The optical signals from the fixed stations 102a, 120b are detected by the light-receiving parts 52a, 52b, respectively, whereby the cleaning work robot 1 can easily recognize from which of the fixed stations the optical signals are sent.
Patent JP-2000215893-A (JP)
Title: Secondary battery negative electrode material, its manufacture and secondary battery with the same
Inventor: YAMADA SHINICHIRO
IPC: H01M4/583
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a negative electrode material from wastes and to attain large charge/discharge capacities by containing a carbonized material obtained when wood is baked in an inert gas atmosphere or in vacuum. SOLUTION: A current collector made of nickel fibers is mixed into a negative electrode mix mixed with a secondary battery negative electrode material, a binder and a solvent to form a negative electrode 12. The secondary battery negative electrode material is obtained when wood is heat-treated and carbonized. Any wood can be used for the wood to be carbonized, and beech or Japanese cedar is desirous in particular. The wood is preferably heated at a temperature in the range of 300-700 deg.C in the atmosphere of an inert gas such as nitrogen gas or argon gas or in vacuum, then it is heated at the temperature rise rate speed of 1 deg.C/min or more until the temperature reaches the range of 700-1500 deg.C, it is held at this arrival temperature for 5 hr or less, then it is cooled, pulverized and classified.
Patent JP-S58214399-A (JP)
Title: Method of efficiently thickening and digesting sludge and apparatus therefor
Inventor: ENDOU IKUO
IPC: C02F1/24
Filed: 1982-06-08
Abstract: PURPOSE:To perform the efficient digestion of sludge, while making the apparatus small in size, by providing a biologically sludge-thickening tank having a lower end connected to pipes for withdrawing a separated liquid and charging crude sludge inside or outside a sludge-digesting tank connected to a pipe for withdrawing digested sludge. CONSTITUTION:By charging crude sludge through a pipe 8 in a biological sludge- thickening tank 6, the anaerobic decomposition of sludge is performed, and all of the sludge is let float. The conc. sludge having swollen is continuously scraped off by the rotation of a horizontal blade moving conjointly with the rotation of a motor 11 and charged in an outer tank 6. The charged conc. sludge is agitated by gas agitation or other known agitating means, to perform sure digesting treatment. This digested sludge is then withdrawn through a pipe 7 for withdrawing digested sludge. On the other hand, the drainage of a separated liquid and the charge of new crude sludge are performed in the sludge thickener.
Patent JP-S5722542-A (JP)
Title: Simple x-ray image processing device
Inventor: SHINOHARA YASUKO
IPC: G01N23/04
Filed: 1980-07-16
Abstract: PURPOSE:To classify spectral energy distribution of X-ray emitted from an X-ray tube by measuring two or more transmittances of specimens which are made of uniform material and have different thicknesses and different energy distributions with regard to the X-ray. CONSTITUTION:The intensity of the X-ray irradiated from an X-ray tube 3 is measured by a first X-ray sensor 4, and constant intensity is obtained. The X-ray is  transmitted through a compensating material layer 5 and a subject 6 comprising a  uniform material and having different thicknesses, and inputted in an X-ray sensor  7. Its output is stored in a memory unit 10 via an AD converter 8 and an electronic computer 9. At the same time, the index number (applied voltage, a filter, and the like) corresponding to the spectral energy distribution of the X-ray is stored and displayed on a display 12. The similar measurement is performed on the X-ray having different spectral energy distribution. In this constitution, the spectral energy distribution generated in the X-ray tube 3 can be accurately classified.
Patent JP-H11330984-A (JP)
Title: Error correcting and encoding device and decoding device
Inventor: TANAKA HIROKAZU
IPC: H04N21/438
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To securely transmit important information without considerable deterioration in transmission efficiency even when the transmission is performed through an inferior transmission line. SOLUTION: On a transmission side, information data are divided into an information signal sequence S2, which needs to be protected strongly against an error, and another information signal sequence S1, a 1st encoder 51 performs error correction and encoding of the information signal sequences S1 and S2 to generate an inspection signal sequence E1. A 2nd encoder 52 performs error correction and encoding of the information signal sequence S2 individually to generate an inspection signal array E2, and those inspection signal arrays E1 and E2 are transmitted together with the information signal arrays S1 and S2. On a reception side, on the other hand, five kinds of decoding system are prepared. Then one of the five kinds of decoding system is selected suitable according to various conditions regarding occasional transmission to decode the received information signal sequences S1 and S2.
Patent JP-S5724612-A (JP)
Title: Dehydrating tank
Inventor: MOURI TAKUO
IPC: C02F11/12
Filed: 1980-07-18
Abstract: PURPOSE: To efficiently dehydrate a water-containing sludge by an open-air storage method for making the feeding work of the dewatered sludge easier by forming a dehydrating tank by providing water drawing holes in both sides of a door provided to a storage tank housed with hydrous sludge, etc.  
     CONSTITUTION: A pull-up door 1 is provided to one side of a square dehydrating tank V, in which a grooved bent part 11 enters inside of a guide 2, constitutes the first bent piece 111 and the second bent piece 112, and the first bent piece 111 is provided with a large number of water discharge holes 12 and spacers 13 attached at a given interval vertically. Also, a sliding plate 14 is attached to the outside of the door 1. Thus, when the hydrous sludge is charged into the dehydrating tank V, water exudes from the sludge, moves toward the periphery of the tank, and then goes into the spacers 13 through the water discharge holes 12. After the dehydration, the door 1 is pulled up, whereupon the dehydrated sludge solidified in a cubic form can be easily handled by shovel car, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06287864-A (JP)
Title: Inorganic fiber formed body
Inventor: ENDO HIROSHI
IPC: D04H1/4209
Filed: 1993-04-02
Abstract: PURPOSE:To obtain the subject formed body free from shrinkage due to heat treatment, excellent in strength and shape stability and readily handleable by applying a liquid dust proofing agent to an inorganic fiber and its formed body or applying and impregnating the liquid dust proofing agent into the fiber and its formed body. CONSTITUTION:A liquid dust proofing agent such as kerosine or liquid paraffin or an adhesive, etc., such as acrylic emulsion or vinyl acetate emulsion is applied to or impregnated into the surface of an inorganic fiber material consisting of mullite fiber or alumina fiber or a formed body composed of a laminated body of its inorganic fiber blanket and the liquid dust proofing agent is applied to the surface or the interior of the fiber to provide the objective formed body extremely readily handleable in executing, carrying, etc., without scattering fine fiber or particles from the inorganic fiber formed body in getting shock.
Patent JP-S63262125-A (JP)
Inventor: KOSHINO SHINJI
IPC: A61B5/02
Filed: 1987-04-21
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-H03296939-A (JP)
Title: Optical information writer/reader
Inventor: IWAMOTO TOSHITAKA
IPC: G11B7/095
Filed: 1990-04-13
Abstract: PURPOSE:To attain highly accurate tracking control by executing the incidence/ projection of laser beams between the optical information writer/reader and a fixed optical system and arranging two actuators on a carriage so that two objective lenses through a medium center line are adjacently positioned at the shortest distance. CONSTITUTION:The actuators 12-1, 12-2 are arranged so that the objective lenses 10-1, 10-2 mounted on respective actuators 12-1, 12-2 are adjacently arranged on the symmetrical positions through the center line 14 of the medium 20 at the shortest distance. Beam spots from the two lenses 10-1, 10-2 are tracked on the same track and the erasing and writing operations of both the spots are simultaneously executed. Only the actuator parts are mounted on the carriage 16 to be moved in the radius direction of the medium 20 by a carriage driving motor VCM and laser beams are inputted/projected from/to the fixed optical part 18 arranged oppositely to the actuator parts in the carriage moving direction. Thus, stable tracking control or kickback control can be attained.
Patent JP-2000295623-A (JP)
Title: Image transmission device
Inventor: WADA TAKESHI
IPC: H04N19/503
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of difference data of a background image by informing an opposite terminal about a segmented position of a displayed image as position data with respect to the background image. SOLUTION: In this image transmission system, an image of a 1st frame in an image picked-up by an image pickup section 1 is given to a blur correction section 2, an image coding section 3 encodes an entire picked-up image, and the coded image is sent to a communication processing section via a demultiplexer section 4. An opposite terminal extracts data via the demultiplexer section 4 from received data, and gives the extracted data to an image display control section 7. The image display control section 7 segments an image position to be displayed on a display section 5 from data in an image memory section 6 on the basis of an obtained moving amount and moving direction and allows the display section 5 to display the segmented data.  The motion of the object adopts data of a moving amount and direction as a motion of an entire displayed range including a background image and it is enough to have only to transmit only a background image behind the object to an opposite terminal as difference data.
Patent JP-H09288896-A (JP)
Title: Storage system
Inventor: TAKEUCHI TAKESHI
IPC: G11C17/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a storage system rich in durability especially concerned to rewritings even though the system includes memory cells of multivalued storages. SOLUTION: This system is a storage system having a storage part including memory cells storing (n) values ((n) is a natural number being >=3, for example, 4) and uses the memory cells as memory cells of n-ary storages till the prescribed number of rewritings and uses them as memory cells of m-value storages ((m) is the natural number of smaller than (n), for example, 3) after the prescribed number of rewritings. The number of information (value) to be stored in one memory cell is made to be decreased by making the prescribed number of rewritings a boundary in such a way.
Patent JP-H05276754-A (JP)
Title: Power supply unit for traveling-wave tube
IPC: H02M7/10
Filed: 1992-03-25
Abstract: PURPOSE:To reduce inductive ripples without increasing the capacitance for an output circuit in a power supply unit for traveling-wave tube. CONSTITUTION:By means of a transformer 3 driven by a high-frequency inverter 1, a secondary winding wire thereof is connected to a bridge rectifier circuit 18 so as to become a cathode of a traveling-wave tube 43 and a collector power supply terminal. Further the secondary winding wire of the transformer 3 is also connected to a voltage doubler rectifier circuit 20, and one output terminal thereof is connected with the cathode and the other with a helix as well as a grounding 41, respectively. A high voltage generation section with such a configuration is contained by a shield case 5, which is connected to a cathode connecting terminal 35 of the tube 43. Then the outer periphery of the case 5 is included by a grounding case 7 for grounding.
Patent JP-S5623123-A (JP)
Title: Discharging powdered substance
Inventor: RIYOUZAKI KOUICHI
IPC: B65G53/36
Filed: 1979-08-03
Abstract: PURPOSE: To make the pressure in a tank for storing powdered material nearly equal to the atmospheric pressure and to exhaust the powdered material without being scattered by a method wherein the air which has been supplied from a blower into the tank to fluidize the powdered material is returned again to the suction side of the blower and circulated.  
     CONSTITUTION: The tank 1 is inclined suitably by any driving means in order to exhaust powdered material stored therein. Then, the compressed air generated by  the blower 8 is supplied into an air chamber 3 through a supply pipe 9 and this air,  moreover, is introduced into a powdered material storing chamber 4 through a  porous plate 2. Then, the powdered material A in the powdered material storing  chamber 4 is fluidized and the fluidized powdered material A is exhausted from an  exhaust port 7. Part of the air sent under pressure which has been blown up by the  powdered material A is blown up to the upper portion of the storing chamber 4 with dust, is sucked to the suction side of the blower 8 through an exhaust port 6, a filter 10 and an air suction pipe 11 and is circulated again. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0751932-A (JP)
Title: Tool for measuring inside diameter of pipe end and chamfering the same
Inventor: PAURU UAITSUSU
IPC: B23B51/00
Filed: 1994-05-12
Abstract: PURPOSE: To simply, quickly and finely perform preparatory work of the pipe ends by first engaging a cylindrical area and subsequently engaging a conical area with the pipe end in introducing the head into the pipe end to be worked. CONSTITUTION: A cylindrical area 4 is measured the inner diameter of a pipe end 3. In each cylindrical area 4, conical areas 6 are connected in the head 1 seen in the opposite direction to an arrow 10, the conical areas 6 are respectively coaxially provided with the axis 11, and intercepted by chip grooves. Each of the conical areas 6 equips with four edges 5. These edges 5 are formed by the chip grooves. The conical area 6 chamfers the inner edge of the pipe end 3.
Patent JP-H11295272-A (JP)
Title: Liquid chromatograph mass spectroscope
Inventor: NANBA HIDENORI
IPC: G01N30/72
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To enable highly sensitive measurement by introducing an atomized sample collided against a turbulence generating plate and uniformly reduced to fine particles to the tip of an electrode for corona discharge at a predetermined angle with respect to its center axis and accelerating the efficiency of ionization. SOLUTION: In a liquid chromatograph mass spectrometer, a turbulence generating plate 3 for uniformly reducing a sample 11 flowed from a choromatograph to fine particles and atomized is provided with, for example, approximately 12 holes 5 at a predetermined angle with respect to its center axis 9 along its thickness. Then the sample 11 atomized by an atomizer 1 is uniformed by the turbulence generating plate 3 and is injected so as to concentrate onto the tip 10 of an electrode 4 for corona discharge through the holes 5. By effectively concentrating the droplets of the sample uniformly reduced to fine particles onto the tip 10 of the electrode 4, ionization is accelerated, and it becomes possible to reduce detector noise of the spectrometer such as spike noise due to the presence of noniuniform droplet particles and to achieve highly sensitive analysis of the mass spectrumeter.
Patent JP-2000288385-A (JP)
Title: Moisture conditioning/deodorizing material and manufacture thereof
Inventor: SHINTAKU KENZO
IPC: B01D53/26
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To perform the satisfactory conditioning of moisture in a closet or indoors and certainly control condensation and the generation of mildew and further, various kinds of smell from being generated to make the living environments maintainable in a comfortable state by forming a moisture conditioning/deodorizing material of a mixture of charcoal and a foamed polyurethane. SOLUTION: Small pieces of charcoal 2 are packed in a form 4 consisting of an end plate 4A, a side plate 4B and a bottom plate 4C. In this case, air holes 5 are formed in the bottom plate 4C of the form 4 and at the same time, a freely openable/ closable lid 6 is provided. In addition, both form 4 and lid 6 are previously warmed and a previously warmed urethane solution 7 is injected into the form 4 from above the charcoal 2, so that the urethane solution 7 seeps into the charcoal 2. Further, the form 4 is half-rotated on a rotary table and is made to stand on its top. Next the charcoal 2 is made to sediment to be mixed with the urethane solution 7. At the same time, the urethane solution 7 is made to foam and cured. After that, the moisture conditioning/deodorizing solution 1 formed of foamed urethane cooled following its foaming and curing process is unloaded from the form 4.
Patent JP-S5222630-A (JP)
Title: Control device of returning exhausted gas
Inventor: AOYAMA SHIYUNICHI
IPC: F02M25/06
Filed: 1975-08-14
Abstract: PURPOSE: Control device of returning exhausted gas by which returning ratio on middle and high velocity low load time can be reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61256532-A (JP)
Inventor: NAGASAKI TAKESHI
IPC: H01H43/10
Filed: 1985-05-09
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-2000289193-A (JP)
Title: Ink jet recording method for forming blur-free image
Inventor: OZAWA YOSHIYUKI
IPC: C09D11/38
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method for realizing a blur-free image using an ultra-permeation ink composition. SOLUTION: At least pixels 1, 2 at the outline part of an image are printed with a slow permeation ink composition and other image part 3 is printed with an ultra-permeation ink composition. According to this ink jet recording method, a blur-free image can be realized while enjoying the advantages of ultra-permeation ink composition.