baber/WOPTO huggingface dataset:
Patent JP-H05202700-A (JP)
Title: Elevating device for carrying
Inventor: ETSUHARA YOSHITADA
IPC: B66B9/187
Filed: 1992-01-24
Abstract: PURPOSE:To continuously perform vertical movement and horizontal movement for carrying materials and the like in or out of a destination in multistage, without troubles of transshipment. CONSTITUTION:This elevatable carrying device is constituted of an elevating device 10 in which a carrier 15 is elevatably mounted on the one side of a supporting tower 11 extendingly provided in the vertical direction, driven by meshing with a rack 13 provided on the side, and a horizontal carrying means 20 by which a running carriage 22 is horizontally movable on a rail laid on a flat face from the lower part position of the elevating device 10 to a desired position. In the elevating device 10, a supporting tower segment 11A of length required for the lowermost position of the supporting tower 11 is detachably constituted. The running carriage 22 of the horizontal carrying means 20 is loaded with the carrier 15 in the condition that the carrier 15 of the elevating device 10 is reached to the lowermost position, and the tower segment 11A, and is run by itself between the lowermost position of the device 10 and the destination. Consequently, the object to be carried loaded on the carrier can be automatically carried to the destination along a carrying passage provided on multistage without transferring it on the way.
Patent JP-S55102732-A (JP)
Title: Electric conduction controller for trolley
Inventor: TAKAYAMA MITSUMASA
IPC: B60M1/14
Filed: 1979-02-01
Abstract: PURPOSE: To prevent a short-circuit of power feed, by connecting a single wire part or loop part to the power source through a polarity switching circuit operated by the control of switching state decision method.  
     CONSTITUTION: An inner feeder 26a, 27a and outer feeder 26b, 27b of each loop part 26, 27 are made wiring in such manner with their polarity coming to be equal, and connected to an electric power sourse 36. And a feeder 25a, 25b in a single wire part 25 is connected to the power source 36 through a polarity switching circuit 37. In this switching circuit 37 is provided a switching state decision method 38, 39, that operates the switching circuit 37 in accordance with a switching state of the feeder in a branch unit 34, 35. Each feeder 25a, 25b is fed or interrrupted power coorespondingly to a switching state of the branch unit 34, 35 and further fed with a reverse polarity. In this way, the polarity of power to be fed can be automatically switched accordng to that in another location, and a short-circuit can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09202820-A (JP)
Title: Epoxy resin composition for sealing and semiconductor device using the same
Inventor: TOYAMA TAKASHI
IPC: C08G59/62
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a semiconductor device low in moisture absorbing ratio, excellent in solder crack properties and moisture proof reliability, comprising a specific epoxy resin, a prescribed curing agent and a specific inorganic filler as constituent materials. SOLUTION: This composition comprises (A) epoxy resins shown by formula (i) (R1 to R4 are each H or an alkyl) and formula II ((n) is an average value and is 0-5), (B) (iii) a curing agent of formula III (R5 is H or a 1-5C alkyl) and (iv) a curing agent of formula IV (R6 to R13 are H or an alkyl; (a) is an average value and is 0-7) as a curing agent and (C) an inorganic filler as constituent materials. The total of the component A consists of 25-75wt.% of the component (i) and 25-75wt.% of the component (ii). The total of the component B consists of 25-75wt.% of the component (iii) and 25-75wt.% of the component (iv). Preferably the composition further contains (D) an ion scavenger.
Patent JP-S5397443-A (JP)
Title: Printing head of thermosensitive system
Inventor: NAKASHIMA TAKASHI
IPC: H01C7/00
Filed: 1977-02-04
Abstract: PURPOSE: To make possible thermal printing of high resolution and achieve the improvement in thermal shock characteristics, reliability and service life by using boron nitride compound to a thermosensitive system printing head. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56107680-A (JP)
Title: Picture detection method by television picture
Inventor: HANIOKA NOBORU
IPC: H04N7/18
Filed: 1980-01-30
Abstract: PURPOSE:To enable to measure quantitatively even a spark which is varied by time by setting plural scanning lines for measurement, among the scanning lines of a television monitor for displaying an object to be detected, and also recognizing as the same picture that which is displayed within the prescribed angle in the vertical direction of the scanning line. CONSTITUTION:A signal of the picture which has been picked up by the television camera 1 is digitized to binary value of white and black, it is displayed on the television monitor 4 and also is recorded in the picture recording device 6, too. Plural scanning lines for measurement 8-1-8-4 which can be set freely among the scanning lines of the television monitor 4 are provided. Now, the number of sparks is measured by recognizing that all spark images in the area of each angle theta to both the right and left sides from both ends of the spark image mesured by the scanning line for measurement 8-1 which is located lowest to the image of a spark 7 as one spark image, and the largest number of picture elements obtained by the respective measuring lines 8-1-8-4 for one spark 7 is measured as the size of a spark. In this way, a spark which is varied by time can be measured.
Patent JP-S5295477-A (JP)
Title: Automatic cargo take-out equipment
Inventor: NIWA KENICHI
IPC: B65G1/00
Filed: 1976-02-06
Abstract: PURPOSE:To provide equipment designed capable of taking out a cargo with a suction take-out apparatus after detecting, with a cargo center position detecting apparatus, the center positioniindicating section provided on the center of a cargo, and this equipment is capable of taking out a given number of cargoes out of those stacked on a pallet.
Patent JP-S58131198-A (JP)
Title: Aeration of sludge
Inventor: BABA KENJI
IPC: C02F3/12
Filed: 1982-01-29
Abstract: PURPOSE:To thicken inflow sludge to high concentration under a stable condition notwithstanding deviation in the flow amount and the quality of the inflow sludge, by specifying the product of an average staying time calculated from the detected value of the flow amount of sludge in an aerating space before being thickened by precipitation with the generalized mass transfer coefficient of an aerating means, and controlling the flow amount of sludge to be aerated. CONSTITUTION:When sludge formed in primary and final precipitating pools is supplied 1 to a thickening cell 6, a meter 3 for the flow amount of sludge, a cell 4 for aerating sludge and a blower 5 are provided on the way of a transfer pipe 2. A detected signal for the flow amount Q of sludge is fed to a controller 7 to operate the blower 5 according to a predetermined arithmetric flow. In succession, a staying time r in the cell 4 as the arithmetric flow in the controller 7 is calculated from input values such as the flow amount Q, the effective volume V of the cell 4 and the ratio gamma of remaining anaerobic gas. On the other hand, the remaining ratio gamma is inputted to calculate a generalized mass transfer coefficient KLa according to the formulaI. Thereafter the amount Qg of aerating air is calculated according to the fomula II and set to operate the blower 5.
Patent JP-S62169051-A (JP)
Title: Gas extractor
Inventor: SHIOMI KOICHI
IPC: G01N30/06
Filed: 1986-01-21
Abstract: PURPOSE:To provide a purge and trap analysis of a liquid sample easy to bubble, by spreading the liquid sample on an internal surface of a hollow tubular body to extract a volatile component in the liquid sample by an inert gas passing through the hollow tubular body. CONSTITUTION:A glass hollow tubular body 20 is formed in a shape of U at bend portions (a), (b) and (c) at the bottom. A sample vaporizing chamber body 26 which is often used in a gas chromatograph is mounted with a fixture 24 at one end of an extractor 20. At an upper end opening of the sample vaporizing chamber body 26, a silicon rubber septum 30 is mounted with a fin 28 and a liquid sample is injected with an injector 32 therethrough. The sample vaporizing chamber body 26 is provided with an inert gas inlet pipe 34. The other end of the extractor 20 is connected to a concentration tube of a concentractor. The liquid sample spreads wetting the inner wall of the extractor 20 while with the movement of a liquid plug, is stirred up to extract the volatile component by the inert gas passing through the extractor 20.
Patent JP-S5295662-A (JP)
Title: 5-alkoxy-4-oxazole-acetic acid and acid and propionic acid derivatives
Inventor: YAMANAKA TSUTOMU
IPC: A61P25/04
Filed: 1976-02-04
Abstract: PURPOSE: 5-Alkoxy-4-oxazole-acetic acid and -propionic acid derivatives I(R 1  is lower alkyl; R 2  is H or alkyl;n is 1 or 2; X is H halogen or lower alkyl; Y is halogen, CF 3 , lower alkoxy, phenoxy, etc.),e.g. 2-(3,4-dichlorophenyl)-5-ethoxy-4-oxazoleacetic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07278165-A (JP)
Title: Production of phosphorus-containing dicarboxylic acid and its alkyl ester
Inventor: HANSUUIERUKU KURAINAA
IPC: C07F9/32
Filed: 1995-01-27
Abstract: PURPOSE: To obtain high purity phosphorus-contg. dicarboxylic acid and alkyl ester thereof on a commercial scale without a very high cost in a high yield by reacting a specified phosphorus-contg. compd. with a dialkyl ester of fumaric acid.  
     CONSTITUTION: A compd. represented by formula I (wherein R 1  and R 2  represent each a straight-chain or branched 1-8C alkyl, aryl or the like; and n is 0 or 1) (pref., secondary phosphine oxide, such as dimethylphosphine oxide) is added to and reacted with a dialkyl ester of fumaric acid or of maleic acid represented by formula II (wherein R 3  and R 4  represent each H or a 1-4C alkyl) or a dialkyl ester of itaconic acid represented by formula III to obtain the contemplated alkyl ester represented by formula IV (wherein m is 0 or 1; and R 3  and R 4  represent each H or a 1-4C alkyl when n is 0, while in the other cases, R 3  and R 4  represent each a 1-4C alkyl. If necessary, a compd. represented by formula IV, wherein n is 0, is subjected to acidic hydrolysis to obtain the contemplated phosphorus-contg. dicarboxylic acid. Among the dicarboxylic acids, dimethylphosphinylsuccinic acid and the like are new compds. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S55104219-A (JP)
Title: Production of styrene oligomer
Inventor: HIGASHIMURA TOSHINOBU
IPC: C07C67/00
Filed: 1979-02-06
Abstract: PURPOSE: The polymerization of styrene is carried out in the presence of a cation exchange resin in a solvent at a specific concentration of styrene and a specific temperature to produce selectively styrene oligomers mainly consisting of trimer and tetramer.  
     CONSTITUTION: For example, is a solvent, e.g., aromatic hydrocarbon, benzene; alicyclic hydrocarbon, cyclohexane; or halogenated hydrocarbon, ethylene dichloride; sytrene is polymerized in the presence of a cation exchange resin of sytrenedivinylbenzene copolymer bearing sulfonate groups in a styrene concentration of less than 20vol%, preferably less than 10vol%, at a temperature of 10W120°C, preferably 30W90°C to produce selectively styrene oligomers containing mainly trimer and tetramer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63180841-A (JP)
Title: Inspection of optical disc
Inventor: ONO MICHIHIKO
IPC: G01N21/88
Filed: 1987-01-21
Abstract: PURPOSE:To realize an inspection method which is less affected in inspection accuracy depending on lighting conditions, by a method wherein two parts of the same disc under the same light conditions are monitored with separate cameras to compare images of the two discs and the generation of a defect is determined when non-coincidence of the two is found. CONSTITUTION:In the inspection of discs 1, a strobo emission is performed synchronizing a lighting means to judge the presence of a defect from images obtained with cameras 20 and 21. In this case, a plurality of judging sections a1, a2..., b1, b2... are so set as to continue radially toward the periphery from the center of the respective discs 1 in the images obtained with the cameras 20 and 21. Images positioned symmetrically are compared with a comparative decision circuit 40 separately between the judging sections, for example, a1 and b1. When a defect exists, it appears as white spot in the images. On the other hand, when the images of the judging sections to be compared are uniform, the results of comparison by the circuit 40 do not coincide with each other thereby enabling immediate judgement of a defect being present.
Patent JP-S59139162-A (JP)
Title: Driving device of tape
Inventor: SEKINE YOSHIO
IPC: H02P7/288
Filed: 1983-01-25
Abstract: PURPOSE:To attain the high speed rewinding and high speed quick feeding of a tape by applying a high volage to a reel motor until the tape is wound to the set up amount and then reducing gradually the voltage to be applied to the reel motor. CONSTITUTION:The reel motor 7 is driven by the output VT of an upper power amplifier 6, rotates a winding reel base 20 at a constant high speed until the tape winding amount reaches a set value, and when the tape winding amount exceeds the set value, reduces the speed of the winding reel base 20 gradually. The turning speed of the winding reel base 20 and a feeding reel base 30 are detected by turning speed detectors 1, 2 for the winding reel base 20 and the feeding reel base 30, respectively. The detected turning speeds n1, n2 of the winding reel base 20 and the feeding reel base 30 are converted into DC voltages V1, V2 by F-V converters 3, 4 respectively and the converted DC voltages V1, V2 are inputted to a differential amplifier 5 to amplify the difference signal V2-V1. The output V0 of the differential amplifier 5 drives the power amplifier 6 and finally controls the reel motor 7.
Patent JP-H08199725-A (JP)
Title: Support structure of roof panel
Inventor: YUKIMASU KOICHIRO
IPC: E04B7/02
Filed: 1995-01-27
Abstract: PURPOSE: To unify the shapes of support metal fittings for a roof panel to be fitted to trusses and vertical roof struts to support the roof panel while using the parts commonly. CONSTITUTION: In a support structure of a roof panel 5 with a truss 3 and vertical roof struts 11 installed on the roof structure 2 assembled with roof beams 1, a protrusion 40 with the same shape is provided above the truss 3 and the vertical roof struts 11. Legs 42 of a support metal tool 41 for support of the roof panel 5 are attached to the protrusion 40.
Patent JP-2000205311-A (JP)
Title: Disc brake
Inventor: ONO KOHEI
IPC: F16D65/095
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a shim plate by a simple and inexpensive structure in a disc brake. SOLUTION: Each pair of stopper surfaces 12a, 12a opposed to each other in the rotational direction of a disc rotor 30 is formed on side end parts on the peripheral and inner circumferential sides of the dick rotor 30 of the rear plate 12 of a friction pad 10. A shim plate 20 is arranged on the back of the rear plate 12. The shim plate 20 has in its periphery a locking part 20a projected toward a disc rotor 30 side between the pair of stopper surfaces 12a, 12a, and is locked to the rear plate 12 by the locking part 20a. Cutouts 20a1, 20a1 as avoiding. means are respectively formed on both the side parts of the base end part of the locking part 20a.
Patent JP-H03219190-A (JP)
Title: Pipe joint and pipe connection device
Inventor: EBATA SUKEYUKI
IPC: F16L37/08
Filed: 1990-01-22
Abstract: PURPOSE:To ensure the easy connection and disconnection of a pipe body by forming inclined slope-like edges with coupling portions on both radial sides of two joint members in such a way as to make the inclined directions of the edges inverse from each other, and allowing an axial slide with the coupling portions. CONSTITUTION:Joint members 6 and 7 have a half-split shape. In addition, the aforesaid members 6 and 7 have edges 61, 62, 71 and 72 overlapped with each other at both sides to form a radial direction, when a pipe body is constituted. The edges 61, 62, 71 and 72 form slopes along an axial direction, when the pipe body is constituted, and inclined in the same direction. Also, coupling portions 63, 64, 73 and 74 are formed on the external surface of the sides thereof. The joint members 6 and 7 allows an axial slide with the coupling portions 63, 73, 64 and 74 of the edges 61, 62, 71 and 72. According to the aforesaid construction, piping can be simply and properly connected. Also, an application range can be enlarged to cope with a charge in the outer diameter of a pipe body.
Patent JP-H01188390-A (JP)
Title: Thermal recording material
Inventor: FURUYA HIROMI
IPC: B41M5/333
Filed: 1988-01-22
Abstract: PURPOSE:To obtain a thermal recording material excellent in stability of developed color images, by using at least one specified metallic salt compound as a color developer. CONSTITUTION:At least one metallic salt compound expressed by the general formula (1) is used as a color developer, in a thermal recording material utilizing a color forming reaction between a leuco dye and color developer for developing the dye into a color upon making contact therewith. If required, a phenolic compound may be jointly used as the color developer, and when an appropriate phenolic compound is selected and used jointly, an effect such as enhancement of image density can be obtained. At least one leuco dye is used either single or in combination. The leuco dye may be an arbitrary one of leuco dyes conventionally used for thermal recording materials. For example, a leuco compound of a dye based on triphenylmethane, fluoran, indolylphthalide or the like may be preferably used as the leuco dye. The thermal recording material comprising the metallic salt compound of the formula (1) as the color developer is excellent in stability of image areas, particularly, oil resistance and plasticizer resistance of the image areas.
Patent JP-H08234083-A (JP)
Title: Drive controller for photographic lens
Inventor: SUZUKI NOBORU
IPC: G02B7/08
Filed: 1996-01-29
Abstract: PURPOSE: To suppress an error in detecting the position of a photographic lens and to always execute an optimum lens driving control by forcibly changing the position information of the photographic lens to the reference position information of the photographic lens in the case a difference between the reference position information of the photographic lens and the position information of the photographic lens is within an allowable extent. CONSTITUTION: Provided that Pinf denotes the number of pulses up to the near end of a focusing lens group of the photographic lens 3 and Pnear denotes the number of pulses from a far end to the near end of the focusing lens group, Plmt is obtained by operating an absolute value |Pinf-Pnear|, it is discrimitated as the condition of the allowable extent. In the case the discrimination results are within the allowable extent, the Pinf as the position information of the focusing lens group is forcibly changed to the Pnear, or '0' as the reference position information which is obtained when the focusing lens group is positioned at the near end, or the far end. Thus, the error of the Pinf is eliminated.
Patent JP-H03220357-A (JP)
Title: Heat-sealable interlining cloth containing microfilament
Inventor: DOMINIKU RUBINU
IPC: D04H3/12
Filed: 1990-01-22
Abstract: PURPOSE: To obtain a heat-bondable interlining very stable to the heat by extruding a thermoplastic material on a conveyer belt, blowing an air flow thereto to provide a nontacky web, and mixing a microfilament therewith. CONSTITUTION: A nontacky web of filaments having 3-5 μm average diameters is obtained by extruding a thermoplastic material in a molten state on a belt conveyer 7 from an extruding plate 5 having plural holes with 200-300 μm diameters, and blowing an air flow compressed to 0.5-3.5 bar onto the extruded material. The obtained web (after drying) on a wire-screen type conveyer 13 is moved under one or more rows of high pressure injectors, so that the thermoplastic resin may be attached in plural point shapes on one face of the mixed filament web, and drying the obtained web to provide the objective interlining.
Patent JP-S56110964-A (JP)
Title: Developing device
Inventor: KAMIYAMA MITSUAKI
IPC: G03G15/08
Filed: 1980-02-06
Abstract: PURPOSE:To improve the sticking of nonmagnetic carrierless toner to a photoreceptor latent image, by applying an AC voltage to a developing roller. CONSTITUTION:The 1st carrier roller 15, the 2nd carrier roller 16 and developing roller 13 of developing device 10 are in slide contact and rotated as shown by arrow (u) while generating friction; the 2nd carrier roller is applied with a voltage of about 150V by DC power source 18, and the developing roller with a superposed voltage of about 200V by AC power source 20. Toner is supplied by the 1st and 2nd carrier rollers from a toner supplier to the developing roller while charged by friction. The developing roller, applied with the AC voltage, vibrates the toner to accelerate the frictional charge and the toner is made easy to come off the roller. The carrier rollers consist of electrically conductive fur brushes, and the developing roller may have either the electrically conductive fur brush or a lubricious surface.
Patent JP-H03219145-A (JP)
Title: Balance shaft fitting structure for internal
Inventor: KANERI KAZUHIKO
IPC: F16F15/26
Filed: 1990-01-24
Abstract: PURPOSE:To prevent the damage of a cylinder block, improve the assembling performance of balance shafts and reduce the number of parts by fitting balance shafts respectively on both side parts relatively opposed to each other on one side of a plate integrally fitted at a cylinder block. CONSTITUTION:Centrifugal force generated at balance shafts 15 is received by the compression and tension of a plate 11 in a case of being in the right- angled direction to the stroke of a piston. The centrifugal force is received by the bending of the plate 11 in a case of being in the same direction as the piston stroke, at a section in its thickness direction having sufficiently rigidity so as to enable the support of the balance shafts 15. As a result, the flank parts of a cylinder block 10 does not receive centrifugal force caused by the unbalance quantity of the balance shafts 15, and therefore even a cylinder block made of a light alloy of comparatively weak structure used on the flank parts of the cylinder block 10 or a skeltonized cylinder block for the purpose of lightweight is prevented from resulting in damage.
Patent JP-S54106392-A (JP)
Title: Transfer device
Inventor: INADA JIYUNJI
IPC: B65B7/28
Filed: 1978-02-07
Abstract: PURPOSE: To effect sure transfer of a cup to next process by rotating rotary table intermittently and chucking a cup, being pushed into a cup receiving recess, at each rotation.  
     CONSTITUTION: When a cup, transfered by a cup holder of a endless chain 1, arrives at the position of a transit table 15, one of cup receiving recesses 6 of an intermittently rotating rotary talbe stops at the position of the transit table 15, then the cup is separated from the holder and pushed into the recess 6 by swung push levers 19, 20, activated by air cylinder, along a guide of the transit table 15 through chucks 7, 7a, being opened by cam 9, untial a receiving plate 18. Thereafter, the push levers 19, 20 return to the initial position and the rotary table 6 begins to rotate, thereby a roller 10 is guided to the lower portion of the cam 9 and the chuck 7, 7a is closed by a spring 13, thus the chucked cup is transfered to a cup holder 26 of a rotary table 25 which transfers the cup to the next process. 
     COPYRIGHT: (C)1979,JPO&Japio