baber/WOPTO huggingface dataset:
Patent JP-S6035242-A (JP)
Title: Gas detecting system
Inventor: TSUNEYO NOBORU
IPC: G01N21/39
Filed: 1983-08-06
Abstract: PURPOSE:To detect the concentration of gas between a pair of mirror systems highly accurately at a high speed, by moving pulse light back and forth in a pair of mirror systems wherein a partial transmitting mirror faces a concave mirror, and measuring the envelope of the intensity of the pulse light. CONSTITUTION:A semiconductor laser 1 projects pulse light 2 having a wavelength, which is absorbed by a gas, whose concentration is to be detected, on a condenser lens 3. The pulse light, which is projected on the lens 3, is transmitted through a partial transmitting mirror 5 and reflected by a concave mirror 6. Part of the light reflected by the concave mirror 6 is transmitted through the partial transmitting mirror 5 and directed to a light receiving device 9. Part of the light is reflected by the partial transmitting mirror 5 and directed to the concave mirror 6 again. The pulse width tau of the pulse light 2 is made equal to the time, during which the light is moved back and forth between the partial transmitting mirror 5 and the concave mirror 6. Then a gently descending envelope is obtained in the light receiving device 9. Based on the descending degree of the envelope, the concentration of the gas is detected.
Patent JP-S5847869-A (JP)
Inventor: NAKAJIMA RIYOUICHI
IPC: B66D1/60
Filed: 1981-09-12
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-H05335883-A (JP)
Title: Active filter
Inventor: KIYOKAWA TAKAO
IPC: H03H11/04
Filed: 1992-06-04
Abstract: PURPOSE:To simplify the circuit configuration by adjusting automatically a cut-off frequency, the Q and the entire gain with a sole variable resistive element in response to an input signal level so as to obtain a desired frequency characteristic. CONSTITUTION:A level divided by a resistor R3 and a variable resistive element 11 is inputted to a noninverting input terminal of an amplifier U. As a result, the cut-off frequency depends on capacitors C1, C2, resistors R1, R2, R3 and a resistance 4 by the element 11. The entire gain is decided by multiplying a voltage division ratio by the resistance of the resistors R3, R4 with a gain K of the amplifier U. The Q depends on the capacitors C1, C2 and the resistance of the resistors R1-R4 because the gain of the amplifier U is constant. A level detection time constant circuit 1 detects an input signal level and its duration time and gives them to a resistance variable control circuit 10, and the circuit 10 gives a control signal for automatic adjustment to the element 11. As a result, the resistor R4 is set to the resistance by which the cutoff frequency, the Q and the entire gain are optimized.
Patent JP-S5571062-A (JP)
Title: Iil type semiconductor device
Inventor: USAMI MITSUO
IPC: H01L21/28
Filed: 1978-11-24
Abstract: PURPOSE:To secure high-speed operation by supplying injector current of an inverse transistor by way of a polysilicon layer with small capacitance in an IIL semiconductor device. CONSTITUTION:SiO2 layers 10, 11 are buried in an n<+>-type layer surrounding a p<+>-type layer 7 and in a portion corresponding to the base of a lateral transistor of the p<+>-type layer 7, thereby forming isolated layers. The p<+>-type layer 7 is divided into emitter and collector domains 7A, 7B of the lateral transistor by the layer 11. After that, a polysilicon layer 12 is formed on a substrate 3 to bridge p<+>-type layers 12, 13. In the IIL an injector current is supplied by way of the polysilicon layer 12 with small capacitance and high resistance, therefore a high-speed operation is obtainable.
Patent JP-H0380873-A (JP)
Title: Stylet for recanalization of blocked parts
Inventor: BUEENAA NIIDERUHAUZAA
IPC: A61M23/00
Filed: 1990-06-01
Abstract: PURPOSE: To increase penetrating performance of a catheter with increased success ratio by equipping with a tip end part which has a maximum diameter larger than that of a shaft with a end part positioned right behind the shaft. CONSTITUTION: A guide catheter is equipped with a shaft 2 having a wire 2c made of stainless steel partially teflon-processed. The end of the wire 2c is gradually tapered in a conical shape partially at a section 2a. At the tip of the section 2a, as steel wire 2c is flattened by being struck for a length of about 2cm at a section 2b, a reliability for a distortion of a rotation of a catheter is greatly elevated. The head region 1 forming an olive berry shape is tightly fixed to the front end of the shaft 2 so that it could not be pulled out. The tip end part 1 is made of silver alloy so that object can be clearly seen by roentgenoscopic penetration. 'The maximum diameter A of the tip end part 1 is preferably about 1mm. The globular end 1a of the tip end part 1 which continues toward the side surface 1b, on which surface the tip end part 1 is not curved very much.
Patent JP-2000325948-A (JP)
Title: Apparatus for salt-to-fresh water distillation
Inventor: INOUE OSAYUKI
IPC: B01D19/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for salt-to-fresh water distillation, in which the efficiency of a vacuum device is increased and in which oxygen can be dissolved in discharged concentrated salt water. SOLUTION: In an apparatus for salt water distillation in which salt water (a) is evaporated by heating in evaporating condensers 5, 6, 7 with the heat of a solar heat collector 9 as a heat source to produce distilled water in a condenser 12, a vacuum device 1 using a water jet pump is installed to discharge non condensable gas from the condenser 12, and a means that the discharged salt water (b), which has been concentrated in the evaporating concentrators 5, 6, 7, is introduced into the vacuum device 1, are installed. The means comprises a water jet pump 3 sucking up the condensed salt water (b) and a pipe 27 introducing the salt water to the suction side of the pump 3.
Patent JP-H072140-A (JP)
Title: Mounting structure of center pillar lower trim
Inventor: SASAKI MINORU
IPC: B62D25/04
Filed: 1993-06-16
Abstract: PURPOSE:To facilitate an assembly work and to reduce a molding cost. CONSTITUTION:In attachment of a center pillar lower trim 1 to a center pillar 5 having a flange-form part on which a weather strip is mounted, ribs 2 and 2 are respectively extended in a longitudinal direction from the central parts in a vertical direction of the backs of the front and rear side walls of the center pillar lower trim 1. A pillar holder 6 is fixed in a position corresponding to the rib 2 of a center pillar inner panel 5a. The two end parts of one being a front end and the other being a rear ends of a holder 6 are levitated from the center pillar inner panel 5a to form a lock part 6a. Both ribs 2 are brought into contact with the respective backs of these lock parts 6a.
Patent JP-H01312190-A (JP)
Title: Sealing of lower part of entrance door and magnet packing therefor
Inventor: MANFURETSUDO KURAMESU
IPC: E06B7/18
Filed: 1988-06-10
Abstract: PURPOSE:To raise the sealing performance of entrance door by a method in which a magnetic packing housed in the housing groove of a lower frame set on the floor in a vertically movable manner is attracted magnetically to a packing sheet set on the lower end of a door. CONSTITUTION:A housing groove 7 is formed in a lower frame 6A facing the lower end 5 of a door 4, and packing 2 composed of magnet or magnetic material is housed in the groove 7 in a vertically movable manner. A packing sheet 3 consisting of magnet or magnetical material is attached to the lower end 5 of the door 4. When the door 4 is closed, the packing 2 is floated and attracted by the sheet 3 by the magnetic action of the packing 2 and the sheet 3 in the groove 7. When the door 4 is opened, the packing 2 drops into the groove 7 under its own weight by movement of the sheet 3. The sealing performance of the door can thus be raised.
Patent JP-H01316109-A (JP)
Title: Water pouring unit of drilling apparatus
Inventor: SATO YUICHI
IPC: B28D1/04
Filed: 1988-06-10
Abstract: PURPOSE:To simplify water pouring and prolong the service life by installing an expandable water tank in free fitting and demounting in the longitudinal direction in a diamond core bit and turning an water-containing elastic body installed at the top edge of the water tank, in the water tank through a disc. CONSTITUTION:A water tank 9 is taken out from a diamond core bit 2, and the periphery of a water-containing elastic body 5 is pulled out, and a plurality of elastic hooking pieces of a sheet 9 attached onto a disc 8 engaged between the fiber strips of a sheet 10 attached onto the periphery of the elastic body 5 are a little elongated, and said water-containing elastic body 5 is separated from the disc 8, and water is poured from a hole 8a. Accompanying with the progress of the boring work, a bellows part 7a contracts, and the inside pressure increases, and water is sent into the water- containing elastic body 5 through the hole 8a, and sent into an opening part along the inner wall of the core bit 2 from the top edge by a centrifugal force, and cools and lubricates the tooth crest and cut surface. Though, if the concrete surface has unevenness, the water-containing elastic body 5 is deformed into uneven form along the surface, the disc 8 revolves, following the core bit 2, and also the elastic body 5 revolves together with the sheets 9 and 10 and the disc 8, and is prevented from being broken.
Patent JP-H08337965-A (JP)
Title: Liquid flexible finishing agent composition
Inventor: SHIRATO KAZUTAKA
IPC: D06M13/322
Filed: 1995-06-12
Abstract: PURPOSE: To obtain a liquid flexible finishing agent composition for clothing capable of adding flexibility to various fibers without giving greasy feeling even in a high concentration treatment. CONSTITUTION: This flexible finishing agent liquid composition comprises a component A which is one or more compounds selected from compounds expressed by formula I-III, etc., (R<1> is a hybrid group having a 10-24C alkyl/ alkenyl weight ratio of (80/20)-(99.995/0.005), R<2> and R<3> are each a 7-19C alkyl or alkenyl, G is a glycosyl having a 5 or 6 membered ring structure, (x) and (y) express each an average condensation degree of sugar and are 1-3 and 1-5, respectively) and a component B which is one or more compounds selected from acid salts or quaternary ammonium salts of compounds expressed by formula IV-V, etc., (R<4> , R<7> and R<8> are each an alkyl or hydroxyalkyl; R<5> and R<6> are each a 12-32C alkyl or alkenyl; R<9> and R<10> are each an 11-31 alkyl or alkenyl] as essential components.  The composition can be prepared by blending 35-1wt.% component A with 65-99wt.% component B and in total sum of the components A and B of 3-35wt.%.
Patent JP-2000335813-A (JP)
Title: Tape dispenser
Inventor: TADATSU TAKASHI
IPC: B65H35/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To automatically form a tab for peeling by making an adhesive surface at one end of an adhesive tape have a function for adhering a sheet. SOLUTION: In an adhesive tape supplying device having a tape supporting mechanism 5 supporting a cylindrically wound adhesive tape 6 so as to rotate in a circumferential direction and an edge 4 for cutting the adhesive tape 6, a sheet holder 1 pressing sheets 3 laminated toward an opening end face provided with a collar 2 so that sheets 3 may not fall in an opening part corresponding to a width of the adhesive tape 6 by an elastic body is provided adjacently to the edge 4 on the tape supporting mechanism 5 side. When the adhesive tape 6 is cut by the edge 4, the tape supporting mechanism 5, the sheet holder 1 and the edge 4 are arranged so that an adhesive surface of the adhesive tape 7 and the sheets 3 exposed from the opening end face may be brought into contact with each other.
Patent JP-S6122295-A (JP)
Inventor: HAYAKAWA TOSHIFUMI
IPC: G01B21/00
Filed: 1984-07-10
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-S5267910-A (JP)
Title: Characteristics extractor of subject matter
Inventor: DOUKE AKIHIKO
IPC: G06T7/60
Filed: 1975-12-04
Abstract: PURPOSE: To obtain a subject matter characteristics extractor, which can be used in case the TV camera that can catch the subject matter itself regardless of surrounding conditions is used for eyes of robot equipment, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H074826-A (JP)
Title: Defrosting method for open display flat type freezer and refrigerator display case
Inventor: HENMI TORU
IPC: F25D21/08
Filed: 1993-06-16
Abstract: PURPOSE:To make it possible to inhibit the temperature of blow-off air during defrosting operation to a low value and check a rise in the temperature of merchandise displayed in a merchandise housing box and maintain the freshness of merchandise. CONSTITUTION:In a flat type frozen and refrigerated display case which mixes air from around a cooled air circulation passage and blows off the mixed air to an opening for taking merchandise in and out, an individual defrosting circuit is connected to a cooler on the front and the rear respectively and electric power is alternately supplied to a front-stage defrosting heater 10a and a rear- stage defrosting heater 10b for each defrosting circuit, thereby defrosting the front-stage cooler and the rear-stage cooler alternately and blowing off the air heated with the defrosting heater in one cooled air circulation passage and the mixed air with the air cooled with the cooler in the other cooled air circulation passage.
Patent JP-H05312824-A (JP)
Title: Speed detecting means for mobile agricultural machine
Inventor: NAKAMURA HACHIRO
IPC: G01P7/00
Filed: 1992-05-11
Abstract: PURPOSE:To correctly measure the traveling speed of a mobile agricultural machine on which the machine body vibration and slip are generated frequently, by using an accelerating speed sensor. CONSTITUTION:The signal S0 supplied from an accelerating speed sensor 10 includes the noise portion due to the machine body vibration, noise portion such as drift, accompanied with the time due to the tilt of the machine body and the heat generation of a sensor, and the accelerating speed signal in the advance direction of the machine body. A low path filter 232 removes the noise portion due to the machine body vibration from the signal S0. While, a low path filter 233 removes the noise portion due to the machine body vibration and the accelerating speed in the advance direction of the machine body, and extracts only the noise portion due to the tilt of the machine body and drift, from the signal S0. An operating amplifier 234 substracts the signal S2 of the low path filter 233 from the signal S1 which passes through the low path filter 232. Accordingly, the noise portion due to the vibration of the machine body and drift is remover, and only the accelerating speed signal in the advance direction of the machine body is extracted.
Patent JP-H038457-A (JP)
Title: Method and device for solid separation
Inventor: MIYAMOTO TOMOHIKO
IPC: B04C3/00
Filed: 1989-06-06
Abstract: PURPOSE:To improve the separation efficiency of solid by providing the inlet opening to let gas flow in along the tangential direction of cross-sectional circle to an outer tube, a solid discharge opening to the side wall of outer tube in the downstream area of the influent gas, and an inner tube for cleaned gas in the outer tube confronting the discharge opening. CONSTITUTION:The inlet opening 10 to let gas flow in is provided along the tangential direction of cross-sectional circle to the outer tube 1, and the discharge opening 8 to discharge solid is disposed to the side wall of the outer tube 1 in the downstream area of the influent gas. The inner tube 7 for the passage of cleaned gas separated from solids is provided in the outer tube 1 confronting the discharge opening 6 so as to be disposed with a distance between the outer tube 1. Thus, the generation of swirl flow in the bottom part of outer tube is prevented by eliminating the bottom part of outer tube, and solids are prevented from colliding against the bottom part and from being accompanied with the returning gas flow and being mixed with the cleaned gas, so that the fine particles of small specific weight in a fluid are surely separated and removed.
Patent JP-S624281-A (JP)
Title: Production of cyclic acetal
Inventor: MASAOKA KIMIYA
IPC: C07D319/06
Filed: 1985-07-01
Abstract: PURPOSE:To obtain the titled compound, having improved solvency for dyes, etc., and useful as a medium ink readily and in high yield, by reacting 2,2,4- trimethyl-1,3-pentanediol as a raw material with a carbonyl compound. CONSTITUTION:A carbonyl compound expressed by formula I (R1, R2 and R3 are H, alkyl or phenyl), e.g. benzaldehyde or butylbenzophenone, is reacted with 2,2,4-trimethyl-1,3-pentanediol, preferably in almost equivalent amounts in a suitable solvent for azeotropic dehydration, e.g. an aromatic solvent such as benzene, in the presence of an ordinary esterification catalyst, e.g. p- toluenesulfonic acid, under heating conditions to take out the formed water to the outside of the system and afford the aimed compound expressed by formula II.
Patent JP-H0721392-A (JP)
Title: Method for extracting contour line of input picture
Inventor: KAWASAKI TAKAAKI
IPC: G06T9/20
Filed: 1993-06-16
Abstract: PURPOSE:To effectively extract a contour line faithful to an input derivative picture by selecting a picture element of interest as a component of the contour line when eight picture elements adjacent to a picture element of interest are extracted and the gradation value of each picture element located in at least two directions from among four directions is smaller than that of the picture element of interest. CONSTITUTION:A small area of 3X3 centered around a picture element of interest X0 is considered as the unit of processing. Adjacent picture elements X1-X8 located neaer the eight picture elements of interest are taken as the combination of four directions with the picture element of interest as a center X0 (X2 and X7, X4 and X5, X1 and X8, and X3 and X6). In short, when the eight picture elements adjacent to the picture element of interest X0 have four combinations (X2 and X7, X4 and X5, X1 and X8, and X3 and X6) in all directions and if more than two combinations with the gradation value smaller than the picture element of interest X0, the picture element of interest X0 is selected as a component of the contour line.
Patent JP-H03163465-A (JP)
Title: Copying machine
Inventor: TANAKA TOYOKI
IPC: G03G21/02
Filed: 1990-05-31
Abstract: PURPOSE:To easily grasp the usage condition of respective developing tanks and to perform efficient inspection by confirming the number of copies by the respective developing tanks out of plural color toner developing tanks on the display part of a main body. CONSTITUTION:The display part 6 where the number of copies by the respective color toner developing tanks is accumulated and displayed is provided on the operation surface of the main body 1 and is connected through connectors CN 8, 9 and 10 for the black, red and blue toner developing tanks of a connector 7. When the red toner developing tank is housed and the corresponding CN 9 is connected, the terminal d-b of a changeover switch 12 is connected. When copying is performed, a counter pulse is applied to the base of a transistor 15 and a red counter 18 is actuated. In the case of copying in black or blue, black and blue counters 17 and 19 are actuated in the same way. Thus, the usage condition of the respective developing tanks is easily grasped and the efficient inspection is performed.
Patent JP-H08182009-A (JP)
Title: Video display device
Inventor: JIYON BARETSUTO JIYOOJI
IPC: H04N3/233
Filed: 1995-05-10
Abstract: PURPOSE: To correct horizontal distortion of a raster. CONSTITUTION: A video display device conducting distortion correction of a raster is provided with cathode ray tubes 100, 200, 300 to which a deflection coil for raster generation is fitted. A deflection signal amplifier 70 is coupled with a deflection coil and a deflection current is generated in the deflection coil. A correction wave modulator 65 is coupled with the deflection signal amplifier and a 1st correction current is generated in the deflection coil. An auxiliary coil is fitted to the cathode ray tube for distortion correction of a raster. Auxiliary coil drive amplifiers 110, 210, 310 are coupled with auxiliary coils, and a 2nd correction current is generated in the auxiliary coils.  A 1st correction signal is coupled with a waveform modulator to generate a raster distortion correction signal around a 1st, raster, the 2nd correction signal is coupled with the auxiliary coil drive amplifier to generate a raster distortion correction around an end opposite to the 1st raster end.
Patent JP-S624232-A (JP)
Title: Hemostatic agent
Inventor: TANAE HIROYUKI
IPC: A61K31/715
Filed: 1985-07-01
Abstract: PURPOSE:To provide a hemostatic agent composed of a chitin sponge immobilized with a blood coagulant and having specific wet strength. CONSTITUTION:A hemostatic agent having a wet strength of >=1g/mm<2> can be produced by immobilizing a blood coagulant (e.g. fibrinogen, prothrombin, etc.) to a spongy chitin {poly(N-acetyl-D-glucosamine) or its derivative {e.g. [N-acetyl-6-0-(2'-hydroxyethyl)-D-glucosamine], poly[N-acetyl-6-0-(ethyl)-D-gluco samine], etc. produced by treating the exoskeleton, etc., of crustacean or insect with hydrochloric acid and then with sodium hydroxide and separating and purifying the produced protein and calcium component}}. When the wet strength is lower than 1g/mm<2>, sufficient hemostatic function cannot be attained. The agent can be applied effectively for stopping the bleeding caused by lesion, bleeding during or after operation, bleeding from the superior digestive tract and other bleeding from a part which is difficult to be ligated.
Patent JP-S5847531-A (JP)
Title: Forming method of fin made of aluminum
Inventor: YAMAZAKI ATSUSHI
IPC: B21D19/08
Filed: 1981-09-14
Abstract: PURPOSE:To elevate a forming limit, by adding counter pressure to an aluminum base plate in case of each working prior to reflare working, and executing the working, in a drawless type forming method of the aluminum base plate. CONSTITUTION:In a drawless type fin forming method which executes piercing working of an aluminum base plate, and after that, adds burring working, subsequently executing reflare working or ironing working, and after that, executing reflare working, at each working prior to reflare working, counter pressure is added to the aluminum base plate and it is worked. As for a method for adding counter pressure to the base plate in case of each working, the base plate 4 is placed between a die 1, which has incorporated a counter pressure adding piercing die 6, and a piercing burring punch 7, the counter pressure adding piercing die 6 is pressed, and piercing working is executed. Subsequently, by the piercing burring punch 7 and the die 1, counter pressure is added to a part where the head part of the punch 7 contacts with the base plate 4, and burring working is executed.