baber/WOPTO huggingface dataset:
Patent JP-H08201240-A (JP)
Title: Air sampler
Inventor: NAGASAWA HIROYUKI
IPC: G01N1/02
Filed: 1995-01-24
Abstract: PURPOSE: To reduce dust from the ambience of a line where cathode ray tubes are manufactured, by providing an exhaust filter at an exhaust part of an air sampler having a suction part with a filter, a main body part incorporating a suction fan and the exhaust part. CONSTITUTION: A filter 2 is set at a suction part 3 of an air sampler 10. A suction fan 4 driven by a motor 7 is installed in a main body part 5. The dust caught by the filter 2 at the suction part 3 is analyzed. The filter 2 is suitably selected from a glass fiber filter, a membrane filter, etc., in accordance with the purpose of the analysis. When Cu particles in the air are to be analyzed, a quantitative filter is preferable as the filter 2. If the quantitative filter is used, it becomes easy to turn the collected dust to a solution when the dust is subjected to component analysis An exhaust filter 11 is provided at an exhaust part 6, and a flowmeter 8 is set at the back stage of the filter 11. The mesh of the filter 11 is so set as to collect the dust of a particle size of 0.3-1.0μm.
Patent JP-S58145514-A (JP)
Inventor: ARAN SHIDONII JIYAKUSON
IPC: B60H3/00
Filed: 1982-02-24
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-H06242496-A (JP)
Title: Stroboscope device
Inventor: ISHIKAWA TAKESHI
IPC: G03B15/05
Filed: 1993-02-18
Abstract: PURPOSE:To make a guide number large and to compactly and simply constitute a stroboscope device by providing a lens number advancing or retracting to or from the front of a reflection mirror, linking with a change in the focal distance of a zoom lens and changing a luminous intensity distribution angle stepwise. CONSTITUTION:The stroboscope device 10 is equipped with the reflection mirror 12 supported by a supporting member 16 and one Fresnel lens 17 which can advance or retract to or from the front of the reflection mirror 12 and has positive power. The reflection mirror 12 has the light emitting tube 11 of xenon, etc., in accordance with a pair of upper and lower first reflecting surfaces on a second reflecting surface central part. The supporting arm 15b of a turnable supporting member 15 moves the Fresnel lens 17 centering a supporting shaft 18 on a turn locus, to changeover the Fresnel lens 17 to a wide side changeover state where it is located in front of the reflection mirror 12 and a tele-side changeover state where it is retracted downward from the front surface of the reflection mirror 12, not to receive outgoing light. Therefore, almost the same forward position can be irradiated with the direct light of the light emitting tube 11 and reflected light reflected by the reflection mirror 12 and luminous intensity distribution characteristic are improved.
Patent JP-H0848688-A (JP)
Title: Method for removing allyl group or allyloxycarbonyl group
Inventor: HONDA MASANORI
IPC: C07D499/897
Filed: 1995-01-26
Abstract: PURPOSE:To remove an allyl group, etc., in high selectivity and high yield without exercising bad influence on other functional group by reacting a specific compound containing an allyl group, etc., with a sulfinic acid compound in the presence of a Pd catalyst in an inert solvent. CONSTITUTION:This method for removing an allyl group or allyloxycarbonyl group is to react an ally ester of a carboxylic acid, an allyloxycarbonyl derivative of an alcohol or an allyloxycarbonyl derivative of an amine with a sulfinic acid compound of the formula, X-SO3M [X is a 1-20C (substituted)alkyl or (substituted)phenyl, etc.; M is H, an alkali metal or an ammonium salt residue] in the presence of Pd catalyst comprising tetrakis(triphenylphosphine)palladium (O), etc., capable of readily forming pi-allyl complex by reaction with the allyl compound in an inert solvent such as alcohols, etc. and convert these derivative into a carboxylic acid, an alcohol or an amine.
Patent JP-S57144324-A (JP)
Title: Device for weakening spring force
Inventor: SUZUKI YOSHIICHI
IPC: D05B1/24
Filed: 1981-02-28
Abstract: PURPOSE:To enable to oscillate an oscillating member with small spring force by a structure wherein the structure around a spring mounting piece pivotally attached to the oscillating member is improved in the device intending to weaken the spring force applied to the oscillating member employed in an invisible stitching machine. CONSTITUTION:A bed 8 as the oscillating member is pivotally attached to an axis 6 rotatably mounted through a bearing 5 to the inclined front wall 3 of the sewing machine frame 1. The spring mounting piece 10, at one end of which a through hole 12 is provided in order to affix one end of a tension spring thereto, is pivotally attached by means of a fulcrum shaft 11 to a hanging bracket 9 protruding from the lower surface of the free end side of said bed 8. An elongated hole 14, into which a roller 17 equipped at the free end of an oscillating arm 15 is fitted, is formed at a suitable location in the spring mounting piece 10. By firmly fixing the base parts of the oscillating arm 11 and of a manual lever 7 to the axis 6, the spring mounting piece 10 is rendered to be able to be oscillated through the oscillating arm 15 by the operation of the manual lever 7. At this time, the bed 8 is oscillated while being guided by a guiding member 20, which is abutted to a roller provided at the rear part of the bed 8.
Patent JP-H08219664-A (JP)
Title: Heat exchanger
Inventor: MAEDA TOMOAKI
IPC: F28D7/16
Filed: 1995-02-17
Abstract: PURPOSE: To provide a heat exchanger capable of enhabcing durability without lowering heat excgange efficiency. CONSTITUTION: A heat exchanger 10 is mainly provided with a shell 11 a core plate 12 a side plate 15a, a coolant flow-in pipe 18a, a liquid to be cooled fow-in pipe 19a and heat exchange pipes 20a and 20b. A plurality of heat excchanger tubes 20a and 20b, which comprise a small-sized tube shorter than the length in the longitudinal direction of the shell, are housed in the shell 11. The ends of the heat excchanger tubes 20a and 20b are supported on the core plate 13a. A column-shaped space, which is segmented with the inner peripheral wall of the shell 11 and the side wall of the core plate 13a and the side wall of the flange 11a, is formed between the core plate 13a and a flange 11a located near by the ends of the shell 11. This space is partitioned with the column-shaped partition part 12 housed between the core plate 13a and the flange 11a and further segmented with a first tank 14a and a second tank 14b.
Patent JP-S60173295-A (JP)
Inventor: MORINO KIYOMI
IPC: E21D9/06
Filed: 1984-02-17
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-S61262995-A (JP)
Inventor: HARORUDO ERU JIYOONZU
IPC: G07F17/00
Filed: 1986-02-14
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-H09220816-A (JP)
Title: Ink jet recording device
Inventor: TAKADA HIDEAKI
IPC: B41J2/175
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of an ink to be discharged by providing an ink conveyance means halfway through one of two ink tubes for connecting an ink subtank to an ink tank provided in the main body of a recording device. SOLUTION: When a bubble is generated in an ink contained in a feed tube or an ink subtank 3 because of a state in which a recording device remains unused for a long time, a cap 14 is set to cover a face 1b by setting the operation in the ink circulation mode. Further, a valve 11 is actuated to block the flow of the ink in a connecting tube 9, and an ink pump 8 is operated to circulate the ink containing the bubble from an ink tank 5 through the ink feed tube 6, the ink subtank 3 and an ink recovery tube 7. In this case, the ink feed tube 6 is connected to the bottom part of the ink subtank 3, while the ink recovery tube 7 is connected to the top part of the ink subtank 3 and an ink flow passage 10 is connected to the intermediate position of the subtank 3.  Therefore, the bubble generated is collected in the upper part of the ink subtank 3 and is preferentially recovered into the ink recovery tube 7.
Patent JP-H03232030-A (JP)
Title: Computer
Inventor: KUBO HIROYUKI
IPC: G06F12/02
Filed: 1990-02-08
Abstract: PURPOSE:To efficiently perform programming by supplying storage data at a designated specific position from a storage device to a central processing unit, and controlling a program counter and a converter with the central processing unit according to a program instruction stored in the storage device. CONSTITUTION:The program counter 102 outputs an initial memory address based on initial output outputted from the central processing unit 101, and designates the specific position address of the storage device 104 passing through the converter 104. The storage device 104 supplies the program instruction of a designated memory address to the central processing unit 101 with the program counter 102 and the converter 103. The central processing unit 101 controls the program counter 102 and the converter 103 according to the program instruction. Thereby, it is possible to facilitate the development of software without applying a load on the hardware system of a computer and to efficiently perform the programming.
Patent JP-S62188466-A (JP)
Title: Facsimile equipment
Inventor: KIKUCHI TAKAHIRO
IPC: H04N1/32
Filed: 1986-02-13
Abstract: PURPOSE:To make the access of a terminating subscriber easy by forming a means for storing terminating subscriber information stored in a memory means in a memory area corresponding to address information inputted through an input means. CONSTITUTION:When an operator specifies a required address by its abbreviated number and then inputs terminating subscriber information, the data are stored in the address 18b as they are when the address 18b is blank, and if data have been already stored in the address 18b, the stored data are successively carried down and the new data are stored in the address. When the already stored terminating subscriber information is to be moved to another address, the address to be moved is specified by an F key and ten keys on an operation part 14 and then the original address is again specified by the F key and the ten keys. Consequently, the terminating subscriber information can be stored in a required area by said simple operation and the access of the terminating subscriber at the time of transmission can be made easy.
Patent JP-H07239376-A (JP)
Title: Target motion analysis method
Inventor: OKITA YOSHIO
IPC: G01S3/808
Filed: 1994-02-28
Abstract: PURPOSE:To obtain correct distance information and to shorten the converging time to obtain the result of motion analysis without maneuvering and changing speed of a sailing body. CONSTITUTION:An arrival time difference tau1, 3(k) between signals from a target to a heading array and a towing array is determined by a propagation time difference calculating section 32 in addition to an observation value at an azimuth obtained from an output signal of a receiver sensor array of the heading array, the towing array or the like. An azimuth information calculating section 33 calculates a straight line connecting the center of the axis linking the acoustic center of the heading array and the acoustic center of the towing array and a target and an azimuth psi1, 3(k) of an axis connecting the acoustic center of the heading array and the acoustic center of the towing array. With no maneuvering of a sailing body, a distance is determined by a range calculating section 34 between the sailing body and the target. The position of the target and the momentum of speed thereof are calculated by an observation vector generating section 22, a trajectory calculating section 23 and a square error calculating section 24 and the like based on the distance and the azimuth thus obtained.
Patent JP-2000228590-A (JP)
Title: Assembling method
Inventor: NAKANO TAKENARI
IPC: H05K7/14
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an assembling method by which a printed board 20 can be laid on top of a case with high workability. SOLUTION: In an assembling method, a printed board 20 is laid on top of a case by sliding the board 20 on position control bars 3 composed of round bars, in such a way that the recessed sections 23 of the board 20 are slid on the bars 3 by using an aligning jig 1. The position control bars 3 are arranged in the jig 1 in parallel with each other at fixed relative intervals and respectively forming recessed sections 12 and 23 in a case 10. The board 20 at the positions corresponding to the bars 3 in accordance with the partial cross-sectional shapes of the bars 3 by the same number as that of the bars 3.
Patent JP-S52112692-A (JP)
Title: Method for carboxylation of ethylene-vinyl acetate copolymers
Inventor: IMURA SHINICHI
IPC: C08F255/02
Filed: 1976-03-19
Abstract: PURPOSE: To carboxylate an ethylene-vinyl acetate copolymer by the use of an alcohol as a reaction medium in the coploymerization of an unsaturated carboxylic acid and a vinyl monomer in the presence of the ethylene-vinyl acetate copolymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62186364-A (JP)
Title: Wiring path deciding device
Inventor: TAKAMIZAWA KAZUHIKO
IPC: G06F17/50
Filed: 1986-02-12
Abstract: PURPOSE:To decide a wiring path under a wiring region without waste by applying the data input representing the size of wiring channel, its revision, forming of a board data and decision of wiring path repetitively. CONSTITUTION:Wiring lattice data and lattice point data as a board data representing a wiring lattice coordinate are calculated in the block 3 based on a wire channel data representing the size of wiring channel between components on the board in the block 1 and a component data representing the size of electronic components and their arrangement in the block 2. The wiring path is decided in the block 5 on the board region expressed in the lattice point data calculated in the block 3 according to the connection request data given from the block 4. The wiring lattice not in use in the wiring in each wiring channel is obtained in the block 6 from the lattice point data and its number is subtracted from the widths of the wiring channel (size of wiring channel) W1, W2...Wn to calculate the new size of the wiring channel. Further, in applying the calculations in the blocks 3, 5 again, the decision of the wiring path under the smaller board area is attained.
Patent JP-H06244228-A (JP)
Title: Lead frame and resin sealing mold thereof
Inventor: ODAKA AKIO
IPC: H01L23/28
Filed: 1993-02-18
Abstract: PURPOSE:To provide the title resin sealing mold of semiconductor element having excellent molding capacity and lead frame shape while settling the point at issue of running resin into a gap between lead frame outside and a mold force during the resin molding step of the semiconductor element. CONSTITUTION:Within the mold top and bottom forces A, B and a lead frame D during the resin sealing step of a semiconductor element, a protrusion J shapedly provided inside the lead frame D side in the same level as that of the frame thickness is arranged on the bottom force B in both end parts of a runner part G. Furthermore, a recession K opposing to a projection J of the bottom force B is provided in the lead frame outside while a crushing space M protruding in the gap L between the projection J of the bottom B and the lead frame outside recession K is provided in both parts of the runner G of the lead frame outside recession K so that a projection to cruch the crushing space M may be provided in the top force A when the mold top and bottom forces A, B are engaged with each other.
Patent JP-H03235309-A (JP)
Title: Transformer for rectifier
Inventor: UMEDA MASAHARU
IPC: H01F38/02
Filed: 1990-02-13
Abstract: PURPOSE:To realize low noise and miniaturization without increasing dimension and weight by using a specified steel plate, at least, for the surface part of an iron core. CONSTITUTION:In an iron core for transformers where oriented or non-oriented Si steel plates and steel plates of Fe-6.5 mass % Si are combined, the magnetic flux containing high frequency components flows in the steel plate 1 small in iron loss and excellent in electrostrictive properties and the vibration and noise are reduced if the Fe-6.5 mass % Si steel plate is used, at least, at the surface part of the iron core of an usual Si steel plate 2. Accordingly, there is no increase in dimension and weight, and a small and light transformer is obtained with less noise for a rectifier and a load which includes the high frequency currents, or the like.
Patent JP-S62186944-A (JP)
Title: Separation of alcohol in organic compound solution
Inventor: ISHII TOSHIKAZU
IPC: B01J20/26
Filed: 1986-02-13
Abstract: PURPOSE:To selectively adsorb and separate alcohol from an org. compd. by bringing an org. compd. soln. contg. alcohol into contact with a dried H-type strongly acidic cation-exchange resin having a sulfonic group. CONSTITUTION:An H-type strongly acidic cation-exchange resin having a sulfonic group is dried at room temp. in an air or nitrogen current, or dried at 80-150 deg.C by a hot air current to reduce the water content to <=5wt%. An org. compd. soln. contg. alcohol is brought into contact with the dried H-type strongly acidic cation-exchange resin having a sulfonic group to adsorb and separate the alcohol in the org. compd. soln. This method is appropriately applied to an org. compd. soln. contg. <=8C, preferably <=6C, alcohol.
Patent JP-S62189247-A (JP)
Inventor: AIZAKI SEIGO
IPC: E04D13/08
Filed: 1986-02-13
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-H01205159-A (JP)
Title: Roll-shaped photosensitive material
Inventor: TAGUCHI MASAHIKO
IPC: G03C3/02
Filed: 1988-02-10
Abstract: PURPOSE:To obtain a photosensitive material having superior antistatic effect by specifying a surface resistivity of a surface of a light shielding packaging material contacting with a rear surface of a film. CONSTITUTION:A surface resistivity of a surface of a light shielding packaging material in contact with a rear surface of a film is regulated to <=10<5>OMEGAcm. The base paper for said packaging material may consist of usual natural pulp paper, or synthetic paper comprising synthetic fibers or plastic film, but natural pulp paper consisting primarily of wood pulp such as conifer pulp, broadleaf tree pulp, or mixed pulp thereof may be used advantangeously. Thus, chargeability of a light shielding packaging material is improved, and electric discharge between the packaging material and a film at a stage of removing the film from the package is prevented. Thus, generation of static marks in the film are inhibited.
Patent JP-S54123174-A (JP)
Title: Production of fiberglass reinforced thermosetting resin
Inventor: MIYAGAWA YUKIO
IPC: B32B27/36
Filed: 1978-03-17
Abstract: PURPOSE: Fiberglass is impregnated with a liquid mixture of specific polymerizable compounds and the composite is cured, thereby producing said fiberglass reinforced thermosetting resin with high transparency that can transmit ultraviolet rays with wide ranges of wave length.  
     CONSTITUTION: Fiberglass is impregnated with a mixture consisting of (A)30W 95 wt% of a polyester that has acrylic or methacrylic active unsaturated bonds on the terminals and mainly consists aliphatic or alicyclic polycarboxylic acids and unsaturated polyhydric alcohols, (B) 98W30 wt% of monomers bearing acrylic or methacrylic active unsaturated bonds and (C) 0.1W10 wt% of compounds bearing 2 or more polymerizable ethylenically unsaturated bonds and then cured. The compound (C) is, e.g., ethyelene dimethyacrylate or neopentyl diacrylate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01204729-A (JP)
Title: Heat insulation pipe and its manufacture
Inventor: MASUDA YOSHIMASA
IPC: F16L53/38
Filed: 1988-02-10
Abstract: PURPOSE:To obtain a heat insulation pipe through which a degree of heat insulation is adjustable, by a method wherein an electric heating sheet obtained by holding electric heating wire between thermosetting solvent welding rubber sheets is stuck close to the outer circumference of a pipe for joining. CONSTITUTION:When a silicon raw rubber sheet 21 which is reinforced with glass cloth and put on a mold 1 is pressurized and heated, a positioning pin 6 is sunk downward, joined to a silicone raw rubber sheet 21 forming a thermosetting solvent welding rubber sheet and transferred by keeping a shape of an electric heating wire 20 on the mold 1 as it has been wired. In continuation, when the silicone raw rubber sheet 21 is turned over, one more silicone raw rubber sheet 22 is put over the sheet 21 and pressurization and heating are performed with a hot press, they are stuck together under a state where the electric beating wire 20 is held by placing between them. Then a planar electric heating sheet 26 can be formed by putting the silicone raw rubber sheet piece 25 on a terminal sheet 23 after connection of a lead wire 24 with the electric heating wire 20 and pressurization and by heating the piece with the hot press. A degree of heat insulation can be controlled freely through heating of the electric heating wire like this and a homogeneous heat insulation pipe can be formed easily by reducing field operation through factory production.
Patent JP-S63198471-A (JP)
Title: Color original reader
Inventor: YOKOYAMA HIROSHI
IPC: H04N1/028
Filed: 1987-02-13
Abstract: PURPOSE:To shorten a time necessary for repeating an image signal output by storing image signals in vacant one of the two sets of buffer circuits, reading them sequentially from the one stored first, and decreasing the quantity of image signals unable to be stored by an original image, equivalent to one line. CONSTITUTION:The writing and reading of image signals in/from the buffer circuits 14, 15 are executed alternately, and image signals Po are outputted to an image processor 16 consecutively. Thereafter, if a ready signal RD in terms of for a determined period, the circuit 14 to stop the reading of image signals, but after the signal RD is turned on, the circuit 14 begins the reading. At a certain point of time, image signals equipment to one line length are taken out in the order of B, G, R, however, since the circuit 14 is undergoing the reading and the circuit 15 is immediately after the storing of an image signal preceding to the one currently read from the circuit 14, the taken-out, signals are not stored. At the time when an image equivalent to one line signal is taken out in the order of R, G, B, the signals are stored in the circuit 14. Therefore, if the time length, after the outputting of the image signals stored in the circuits 14, 15 until the time when the signals stored in the circuit 14 is outputted, is shorter than one line period, the quantity of image signals that are not stored comes to be equal to one line length.
Patent JP-S55123174-A (JP)
Title: Semiconductor device
Inventor: MATSUDA YASUHIDE
IPC: H01L29/74
Filed: 1979-03-16
Abstract: PURPOSE:To obtain firm blocking characteristic of a semiconductor by providing a guard-ring, which is to become a channel-stopper in a semiconductor device, at a place lower than the surface of the device and covering the surface with a stabilizer. CONSTITUTION:On n-type Si substrate 21, which is to become a base region, ring- shaped isolation region 22 is formed by diffusion by using Al having a large diffusion coefficient, and substrate 21 is divided into a lattice form. Next, by using B having a relatively small diffusion coefficient, p-type emitter region 23, base region 24 and emitter region 25 are formed by diffusion respectively on the entire back surface of th substrate, and the parts opposite the center of the front surface and region 22. subsequently, SiO2 films 27 and 26 are fitted on both the front and back surfaces, and by opening a hole on film 27 and by means of photolithography, groove 28 surrounding region 24 is formed. Next, in groove 28, that is, in a place sunken from the surface, an n<+>-type guard-ring is provided. In region 24, an n-type emitter region is provided. On the inner and outer sides of the guard-ring, grooves 31 and 32 are formed, and these are filled in with glass powder 33 by an electrophoresis process.