baber/WOPTO huggingface dataset:
Patent JP-H1040938-A (JP)
Title: Manufacture of collector for fuel cell
Inventor: MIZUNO SEIJI
IPC: H01M8/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a collector excellent in electric conductivity even in the thickness direction. SOLUTION: First of all, thermally expansive graphite powder is prepared (S100), and spherical natural graphite powder having a particle diameter of about 20μm is prepared (S110). This particle diameter is 5μm to 20μm, and is preferable to be 20μm to 200μm. Next, the spherical graphite powder is added/ mixed (S120) by 20% to/in the thermally expansive graphite powder. Then, compression molding is preformed (S130) on mixed powder being its mixture. Since a distance between crystal layers in the thermally expansive graphite powder is 30μm to 500μm, when spherical graphite powder having the particle diameter is mixed in the thermally expansive graphite powder, a particle of the graphite powder can be made to firmly bite into a clearance between crystal layers of the thermally expansive graphite powder.  Therefore, a collector excellent in electric conductivity even in the thickness direction can be manufactured in this manufacturing method.
Patent JP-H0548149-A (JP)
Title: Semiconductor light emitting element driving circuit
Inventor: OKUMURA YOSHIHIDE
IPC: H01L33/00
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a semiconductor light emitting element driving circuit in which an optical output waveform is constant irrespective of a variation in a driving current. CONSTITUTION:Since a transistor Q12 forms a current mirror circuit with a transistor Q6, a current flowing to a transistor Q4 through the transistor Q12 is proportional to a driving current flowing to the transistor Q6. As a result, a change rate of the current flowing to the transistor Q4 when a transistor Q2 is turned from OFF to ON or vice versa becomes irrespective of the driving current. An optical output waveform becomes constant irrespective of the variation in the driving current.
Patent JP-S6270333-A (JP)
Title: Production of 2,6-dihydroxynaphthalene
Inventor: FUKUHARA HIROSHI
IPC: C07C37/82
Filed: 1985-09-20
Abstract: PURPOSE:To obtain the objective material by oxidizing 2,6-diiso propylnaphthalene, subjecting the resultant dihydroperoxide to acid decomposi tion, adding an aromatic hydrocarbon to the reaction mixture to extract and remove the by-products and contacting the remaining solution with activated carbon. CONSTITUTION:An oxidation reaction mixture containing 2,6-diiso propylnaphthalene dihydroperoxide and by-products and produced by the oxida tion of 2,6-diisopropylnaphthalene is added with methyl isobutyl ketone and an organic phase is separated from the mixture. The organic phase is used as a raw material for acid decomposition and subjected to acid decomposition in the presence of an acidic catalyst and hydrogen peroxide. An aromatic hydro carbon (e.g. benzene, cumene, etc.) is added to the reaction mixture to extract the by-products and precipitate the titled substance in the form of crude crystal. The crystal is dissolved in a solvent such as a mixture of water and acetone under heating, treated with activated carbon and cooled to obtain the purified objective compound. EFFECT:The objective compound can be produced in an extremely high purity.
Patent JP-S6267780-A (JP)
Title: Retrieving method for address
Inventor: MIYAKE MAKOTO
IPC: G11B21/08
Filed: 1985-09-20
Abstract: PURPOSE:To retrieve precisely a required address even if the reading of a specified address is impossible by ending retrieval when a retrieving address coincides with the required address or passes the specified address. CONSTITUTION:An address A in one horizontal section obtained from a shift register 18 is inputted to a discrimination circuit 19. An address value B inputted through an operation key to obtain a required picture is stored in a memory 20, inputted to the discrimiation circuit 19 and compared with the retrieving address A in the circuit 19. Quick retrieval is switched to normal speed retrieval at a point of time the retrieval address A is located slightly before the specified address B, and when the retrieval address A coincides with the specified address B or exceeds the specified address to end the required retrieval, normal reproducing is started. Even is the reading of the specified address is impossible, the required picture can be retrieved.
Patent JP-H1039583-A (JP)
Title: Image forming device
Inventor: SATO MITSURU
IPC: G03G15/16
Filed: 1996-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the reutilizing frequency of a reutilizing article such as an electrifying roller or a transfer roller can be grasped by saving a cost and labor. SOLUTION: A driving gear 19 is engaged with the D-shaped part 2c of the core bar 2a of the elecrifying roller 2. The gear 19 is provided with a white side surface 19a and a black side surface 19b. At the initial using time of the roller 2, the gear 19 is assembled to a machine so that the white side surface 19a becomes in front, for example. At the second using time of the roller 2, it is assembled to the machine so that the black side surface 19b becomes in front on the contrary. In such a way, the reutilizing state of the roller 2 is confirmed by a color.
Patent JP-H03156610-A (JP)
Title: Data processing device
Inventor: ROI FUEZAASUTOON
IPC: G05B19/4093
Filed: 1990-08-09
Abstract: PURPOSE: To excellently decide and avoide the latent collision of an automatic machine or a robot by providing a memory for expressing a space latently occupied by a moving object as a data structure provided with a sweep-through valve. CONSTITUTION: This data processor is provided with the memory for expressing the space latently occupied by the moving object as the data structure provided with one or more sweep-through valves 50. An object valve 10 is a normal valve for instantaneously and completely surrounding the moving object and a sweep-through curve 40 is a curve swept through by the object valve 10. For instance, the sweep-through valve 50 is the normal valve for surrounding a route 40, the route 40 is the route where the center point of the object valve 10 is moved when the object valve 10 is swept through along the sweep-through curve and a surrounding valve 60 is the valve for surrounding the entire sweep- through volume and surrounds all the points of the object valve 10 when the object valve 10 is passed through over the length of the sweep-through curve 40.  Thus, a collision evasion problem which is one of the most important problems of track planning is solved.
Patent JP-S60101631-A (JP)
Title: Document producer
Inventor: HAYASHI HIROKAWA
IPC: G06F3/02
Filed: 1983-11-08
Abstract: PURPOSE:To improve the operability of a document producer by storing the correction contents of an operator to the result of KANA (Japanese syllabary)/ KANJI (Chinese character) conversion and therefore obtaining the conversing result as desired by the operator. CONSTITUTION:A Japanese sentence is fed in KANA characters to an input preprocessing part 2 through an input part 1 of a document producer. Then the type of the input character string and the operation of a control key are confirmed under the control of a conversion control part 7 to extract a KANA character string to be converted. This extracted KANA character string is applied to a candidate extracting part 3 via the part 7, and the candidate of conversion corresponding to the character string is extracted with reference to a conversion dictionary and stored temporarily to a candidate word string memory part. At the same time, a conversion information control part 4 stores and controls the input information and the conversion cadidate information. Then the correction contents of an operator are stored to the KANA/KANJI conversion result under the control of the part 7 and then displayed a a display part 6 via an output control part 5. Thus the conversion result is displayed as desired by the operator.
Patent JP-2000046428-A (JP)
Title: Compressor integrated type pulsating tube refrigerating machine of oilless system
Inventor: KIM SEON YUN
IPC: F04B35/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a compressor integrated type pulsating tube refrigerating machine of an oilless system wherein no friction occurs between the outside diameter of a piston and the bore of a cylinder part even when no lubricating oil is used separately and linear reciprocating motion can be conducted stably. SOLUTION: This compressor integrated type pulsating tube refrigerating machine of an oilless system comprises a driving part 100 which is equipped with a closed case 110 having a cylinder part 110a in the upper central part and being filled with working gas inside a linear motor 120 generating a driving force a driving shaft 130 conducting linear reciprocating motion, a piston 140 being connected to the driving shaft 130 and also inserted into the cylinder part 110a and pumping the working gas while conducting the linear reciprocating motion together with the driving shaft 130 and a plurality of elastic support members 151 and 152 joined to the inside of the closed case 110, and a refrigerating part 200.
Patent JP-H02167078-A (JP)
Title: Method of separation and use of biosynthesis gene and
Inventor: MARUTEINIYUSU ANTONIUSU MATEIR
IPC: C12N15/52
Filed: 1989-08-11
Abstract: PURPOSE: To isolate a biosynthetic gene for enhancing the production of a secondary metabolite by screening a DNA library prepared from a microorganism by using a special probe, etc.  
     CONSTITUTION: This method for isolating an objective biosynthetic gene consists of (A) a process of screening a DNA library prepared from a microorganism producing a secondary metabolite by using a probe obtained from a mRNA or a DNA originated from the primary cultured material of the same microorganism, (B) a process of screening the DNA library by using a probe obtained from a mRNA or a DNA originated from the secondary cultured material of a microorganism or its mutant lacking a production capability of the secondary metabolite, and (C) a process of identifying a fragment containing a gene not essentially transcribed in the secondary culture and also transcribed in the primary culture. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5999972-A (JP)
Title: Frequency varying device
Inventor: MINO YOSHIHITO
IPC: H02M5/458
Filed: 1982-11-30
Abstract: PURPOSE:To produce similar output irrespective of the input of a power source by detecting a voltage between the input terminals of the power source to discriminate whether it is 3-phase input or a single phase input, and varying the output frequency vs. output voltage characteristic control signal in response to the discriminated result. CONSTITUTION:When a 3-phase input is applied to a power reactor 10, voltage detecting means VD produces an output ''1'', and a switching circuit SW connects an output setter SVB to a waveform forming circuit WFS. On the other hand, when a signal phase input is applied to the reactor 10, voltage detecting means VD produces an output ''0'', and the circuit SW connects an output setter VSA to a waveform forming circuit WFS. Output setters VSA, VSB respectively allow the circuit WFS to adequately produce outputs under 3-phase inputting condition and single phase inputting condition. Accordingly, a frequency varying device can be operated without producing difference of the output frequency vs. output voltage characteristic under 3-phase inputting condition and single phase inputting condition.
Patent JP-S6268479-A (JP)
Inventor: YOSHIDA KIYOSHI
IPC: A63F9/20
Filed: 1985-09-21
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-H0942837-A (JP)
Title: Dust removal device of pouring type grain dryer
Inventor: YAMAMOTO SOICHI
IPC: F26B17/14
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To efficiently suck and remove dust by a method wherein a suction type dust removal device is mounted on the outside of the rear sidewall of a body of a grain dryer, a dust suction pipe that has a suction opening at the tip and a number of suction holes in the wall and is bent at the tip in an elbow-shake is connected to a suction port and the tip of the suction pipe is inserted into an upper part of a storage compartment. SOLUTION: An exhaust fan 4 is mounted on the outside of a rear sidewall 1b of a body 1 of a dryer. A suction type dust removal device 5 is to suck and remove dust that is produced in a storage compartment (a) of the body 1 in a large amount and is mounted on the outside of the rear sidewall 1b of the body 1 so that the dust removal device 5 is vertical aligned with the exhaust fan 4. The tip of a dust suction pipe 7 is connected to a suction port of the dust removal device 5 and its tip 7a is inserted into a storage compartment (a) through a through-hole provided in the rear sidewall 1b and arranged near a receiving opening 17 provided in a front sidewall 1a of the body 1. A dust suction opening 70 at the tip of the suction pipe 7 opens downward and a number of dust suction holes 71 are made in the wall of the suction pipe 7.  Thereby, dust that is produced in the storage compartment (a) in a large amount is efficiently sucked and removed at the dust generating location.
Patent JP-H0258178-A (JP)
Title: Shading correction method for radiographic information reader
Inventor: ARAKAWA SATORU
IPC: H04N1/401
Filed: 1988-08-24
Abstract: PURPOSE:To easily and accurately correct shading by using a phosphor sheet for inspection and irradiating it with stimulating light to obtain a detectable fluorescence. CONSTITUTION:Before reading, a phosphor sheet 1 which emits the fluorescence, which has such wavelength that it can be transmitted through a filter attached to a photoelectric reading means 6, is irradiated with stimulating light 3a. The fluorescence emitted from the phosphor sheet 1 for inspection is detected by the photoelectric reading means 6 to detect the characteristic of shading due to the variance in intensity of the stimulating light 3a, the variance in sensitivity of the photoelectric reading means 6, or the like. This characteristic of shading is stored in a storage means 13, and the variance of a picture signal due to shading is corrected in accordance with the output of the storage means 13 at the time of reading the storage type phosphor sheet 1. Thus, the state of shading of a device is easily and accurately corrected.
Patent JP-2000038415-A (JP)
Title: Propylene-based polymer and its molded product
Inventor: GOTO YASUHIRO
IPC: C08F10/06
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer capable of providing a molded product excellent in molding processability and improved in modulus of elasticity, tear strength and drawability by regulating the intrinsic viscosity within a specific range and making a gel permeation chromatographic curve satisfying a specified relationship. SOLUTION: This propylene-based polymer has the intrinsic viscosity [η]within the range of 0.5-5 dl/g and the molecular weight Mx when an integral value in a gel permeation chromatographic curve is x% based on the whole satisfies the relationship of (M80-M20)/M50>=4, preferably (M80-M20)/M50>=5, more preferably (M80-M20)/M50>=6. The angular velocity ω (rad/s) when values of the storage elastic modulus G' and the loss modulus G" obtained by a melt viscoelastic measurement are equal and the melt index MI (g/10 min) satisfy the formula logω<0.7×logMI+0.6 and the amount soluble in boiling ether is <=1 wt.%.
Patent JP-S6271419-A (JP)
Inventor: KAWAMURA KAZUMITSU
IPC: H02H7/122
Filed: 1985-09-25
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-S58114909-A (JP)
Inventor: MINEGISHI KOUICHI
IPC: B28B23/04
Filed: 1981-12-28
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-S60100385-A (JP)
Inventor: SEIGENJI KIYOSHI
IPC: H01R11/01
Filed: 1984-10-05
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-S6456148-A (JP)
Title: Method for preventing impurity from being leaked from strong acidic cation exchange resin or strong basic anion exchange resin
Inventor: AZUMA HIDEO
IPC: B01J41/14
Filed: 1987-08-26
Abstract: PURPOSE:To effectively remove residual impurities derived from the production of ion exchange resin by bringing strong acidic cation exchange resin or strong basic anion exchange resin into contact with the mixed liquid of common salt and an alkali agent. CONSTITUTION:Strong acidic cation exchange resin is immersed in the mixed liquid of common salt and an alkali agent in a vessel such as a column for about 2-12hr. At this time, as composition of the mixed liquid of common salt and the alkali agent, common salt is 2-4 times equivalent for ion-exchange capacity of strong acidic cation exchange resin and the concn. is regulated to about 10% and the alkali agent is 0.3-0.5 times equivalent and its concn. is regulated to about 1%. As the alkali agent, caustic soda is preferably used. By the above treatment, the impurities remaining in the insides of resin particles derived from a producing process of resin can be completely dissolved out. Further, even in the case of strong basic anion resin, the same method as the above process can be performed.
Patent JP-2000038750-A (JP)
Title: Shower head supporter
Inventor: TANAKA TAKAMICHI
IPC: E03C1/06
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a shower head supporter of high manufacturing efficiency and low manufacturing cost. SOLUTION: A shower head supporter is provided with a supporting body 1 including an accommodation supporting part 11 protruding in a cylindrical-like shape and a hollow bearing member 2 fitted inside the accommodation supporting part 11 and the base end portion of a shower head H connected to a faucet L through a hose S is accommodated so that it can be freely taken out and putted in with the hose S inserted into the bearing member 2.  The shower head supporter is also provided with a draining part 11b arranged on the lower part of the interior of the accommodation supporting part 11 and protruding inward of the accommodation supporting part 11, an engaging through hole 11c drilled on the region on lower surface side of the accommodation supporting part 11 but more to the protruding end side than the draining part 11b, and an engaging boss 24 protruding on the bearing member 2 and engaging with the engaging through hole 11c in the condition of including a water flowing discharging clearance Q or a water flowing discharge space P, and the bearing member 2 is fixed to the accommodation supporting part 11 by having the engaging boss 24 engage with the engaging through hole 11c.
Patent JP-H0646426-A (JP)
Title: Image processing method for detection of horizontal line and apparatus for execution of above method
Inventor: RIYUTSUKU FUETEI
IPC: G01S3/786
Filed: 1991-07-26
Abstract: PURPOSE: To provide an image-processing method which can automatically detect the horizontal line positions out of an image in real time and with high accuracy. CONSTITUTION: This method/device includes a video signal sampling circuit 6, which is connected to a double flip-flop storage 8 via an accumulator 7 that accumulates the luminance value by each row, and a processor 9 which calculates the signal that should be extracted from a digital video signal by a subtractor, 13 based on a mean light energy distribution. In such a constitution, the method/device can be applied to a process in which the horizontal lines are detected out of an image which is analyzed by each column or row.
Patent JP-H0493123-A (JP)
Title: Manufacture of metal fiber
Inventor: OKANO TERUO
IPC: B23P17/06
Filed: 1990-08-10
Abstract: PURPOSE:To prevent melting of fiber due to cutting heat by winding a material plate on which a film for preventing melting is formed on a surface of a metal plate around a rotating shaft in a coil shape, and melting and removing the film of composite fiber which is obtained by cutting its end face. CONSTITUTION:An end face of winding material plate Z which rotates is cut by a cutting blade 25 in the peripheral direction, and a composite fiber FS in which metal part Ka and soluble part Ha are integrated is formed continuously in bundles owing to this cutting. Since metal plate K which constitutes the material plate Z is accumulated in the direction of radius of a rotating shaft 24 via soluble film H, melting does not occur in the metal part Ka which is cut by the existence of the film H and its heat insulation action, even if heat is generated when cutting is done. Next, the composite fiber FS is immersed in solution liquid, and its soluble part Ha is dissolved and removed through this immersion. That is, after it is immersed in the solution, the metal part Ka only is left in the fiber shape.
Patent JP-H0764751-A (JP)
Title: Picture display device
Inventor: KAWAI YOSHIO
IPC: G06F3/0484
Filed: 1993-08-25
Abstract: PURPOSE:To move or change picture data to be displayed to display it in a sense of reality with respect to the picture display device like an electronic pocketbook or an electronic game machine where preliminarily stored picture data is displayed. CONSTITUTION:A user's hand is placed in the front of a light emitting element 14b and a light receiving element 15b, which are provided in a device main body, without contacting, and then, infrared reflected light, from the light emitting element 14b is received by the light receiving element 15b, and values in a ROM address register M are selectively set in accordance with the Light reception detection time of infrared reflected light accompanied with user's contactless operation to selectively read out plural kinds of dog character data of respective motion changes of a dog hanging down its head, a dog raising is forepaw, etc., and their effective sound data, which are preliminarily stored in an incorporated ROM, to a CPU 11, and dot character data is displayed on a liquid crystal display part 18 and corresponding effective sounds are emitted from a speaker 20.
Patent JP-S58110950-A (JP)
Title: Solar heat collecting apparatus
Inventor: INOUE MASAKI
IPC: F24S10/70
Filed: 1981-12-25
Abstract: PURPOSE:To reduce the loss of water head, by providing two header pipes in each of a plurality of modules, closing opposite ends of the two header pipes, and connecting the plurality of modules in series to each other. CONSTITUTION:In each of a plurality of modules 5, there are provided two header pipes 7, 8 arranged in parallel with each other and a plurality of solar- heat collector pipes 3 also arranged in parallel with each other and connected between the two header pipes 7 and 8. The two header pipes 7, 8 of each module 5 are closed at their opposite ends. Further, a plurality of modules 5, arranged in side-by-side relationship with each other in the manner that the end portions of the header pipes 7, 8 face toward each other, are connected in series to each other by use of pipe joints. With such an arrangement, it is enabled to simplify the piping work required at the time of installation of the apparatus and to reduce the loss of water head per unit module 5.