baber/WOPTO huggingface dataset:
Patent JP-H03128837-A (JP)
Title: Carrying method for stacked sheet-like material
Inventor: MARUYAMA TOSHIHITO
IPC: B65H5/16
Filed: 1989-10-11
Abstract: PURPOSE:To carry stacked sheet-like material without causing load shifting by transmitting a driving force of a single servo-motor to both of a push-out plate and a belt conveyor. CONSTITUTION:An arrangement is made so that a driving force of a servo-motor 5 is supplied for a rotation of a ball screw 8, via a belt pulley mechanism 6 and an electromagnetic clutch 7, and also supplied to be a driving source of a belt conveyor 4 via a helical gear box 10. In this case, a push-out plate 3 is arranged to move to right and left due to a rotation of the ball screw 8. The pitch of the ball screw 8 as well as the gear ratio of the helical gear box 10 are so determined that the moving speed of the push-out plate 3 related to the rotation speed of the servo-motor 5 is equal to the carrying speed of the belt conveyor 4. The speed of the push-out plate 3 is thereby completely synchronized with the speed of the belt conveyor 4, and accordingly load shifting of the work 1 as well as displacement between the product sheets is not caused.
Patent JP-S63120658-A (JP)
Title: Ink recording system
Inventor: TAMURA SAKAE
IPC: B41J2/06
Filed: 1986-11-10
Abstract: PURPOSE:To make it possible to form ink dots with fidelity to recording information, by connecting a high voltage applying first electrode to a recording electrode provided at an ink-ejecting part through a photoconductive insulator, connecting a high voltage applying second electrode to the recording electrode through a fixed resistor, and periodically applying a high voltage to the first and second electrodes. CONSTITUTION:On a substrate 11 for forming a slit form ink-ejecting port which substrate is provided with a high voltage applying first electrode 14, a recording electrode 13 and a photoconductive insulator 16, an upper plate 12 for forming the slit form ink-ejecting port is placed, with a spacer 17 therebetween, and the substrate 11 and the upper plate 12 are firmly adhered to each other to obtain an ink recording head 1. A high voltage applying second electrode 15 is provided on the upper plate 12, and an ink layer 18 formed between the recording electrode 13 and the second electrode 14 is used as a fixed resistor. A voltage is periodically applied to one or both of the first and second electrodes 14, 15. The variation width of the potential of the recording electrode in the ink-ejecting port can be increased, and the gap between the ink-ejecting port and a back electrode is enlarged, whereby ink dots faithful to recording information can be formed.
Patent JP-2000119275-A (JP)
Title: Germicidal/fungicidal trifluoromethylalkylamino- triazolopyrimidines
Inventor: PFRENGLE WALDEMAR
IPC: C07C209/88
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound showing excellent selective germicidal/ fungicidal activity against a wide range of microorganisms and molds, useful as a selective germicidal/fungicidal agent for various crops by specifying the enantiomer excess ratio of (S)-enantiomer. SOLUTION: This 7-(1,1,1-trifluoroalkyl-2-amino)-triazolopyrimidine is shown by formula I (R1 is a 1-6C alkyl; CH* is a chiral carbon; Hal is halogen; and L1 to L5 are each H, an alkoxy or the like) and is an optically active compound having at least 70% enantiomer excess ratio of (S)-enantiomer, such as 5- chloro-6-(2,4,6-trifluorophenyl)-7-N-[(S)-1,1,1-trifluoropropyl-2-amin o)]-1,2,4- triazolo[1,5a]pyrimidine. The compound of formula I is obtained by treating a compound of formula II with an optically active amine of formula III [M is H or a liberated or complexed metal; enantiomer excess ratio of (S)- enantiomer is at least 70%].
Patent JP-H09227720-A (JP)
Title: Rubber composition
Inventor: HAMADA TAKATSUGU
IPC: C09C1/48
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition effective for improving maneuverability of a car and reducing the fuel cost. SOLUTION: This rubber composition is used as a base part of a steel belt radial tire for a passenger car furnished with a tread having a double-layer structure composed of a road-side cap part and a belt-side base part. The composition is produced by compounding 100 pts.wt. of a diene rubber with >=40 pts.wt. of a carbon black having a nitrogen-adsorption specific area N2 SA of 35-105m<2> /g and a dibutyl terephthalate absorption DBP of 160-210 mL/100 g and has a dynamic elastic modulus (E') of >=100×10<6> dyn/cm<2> at 30 deg.C and a loss tangent (tanδ) of <0.15 at 60 deg.C.
Patent JP-H07123413-A (JP)
Title: Method and device for compressing/extending image data
Inventor: MIYANE TOSHIKI
IPC: H04N19/162
Filed: 1993-09-28
Abstract: PURPOSE:To reduce the data amount of compressed image data in comparison with the conventional data amount. CONSTITUTION:The compressed image data contains code data showing a quantizing level coefficient QCx among block data. An inverse guantizing table preparation part 250 prepares a quantizing table QT by multiplying a DCT coefficient QF(u,v) provided by decoding compressed image data ZZ and the quantizing level coefficient QCx. An inverse quantizing part 220 performs inverse quantizing by using the quantizing table QT. Since the quantizing level coefficient QCx is inserted between the block data of the compressed image data, the quantizing table QT is updated each time the quantizing level coefficient QCx is decoded. On the other hand, data expressing plural continuous picture element blocks in the same pattern color are inserted to the compressed image data in any special data format (null run data).
Patent JP-H09112182-A (JP)
Title: Tunnel excavator
Inventor: MINAMI YOSHITO
IPC: E21D9/02
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To smoothly scrape down excavation muck taken in from a muck opening and lead it to a transfer means and improve the taking-in work at the muck opening and discharging work of the muck from the cutting face to the taking-in muck opening. SOLUTION: The central part of the face plate 3a of a cutter head 3 is formed to protrude to the front side and the front end of a screw conveyor 8 is stretched to the nearby position of the rear face of the central part of the face plate. And a slide plate 13 is provided to guide the excavation muck taken in from the taking-in muck opening to the front end of the screw conveyor 8. And further, a scraping plate scraping the excavation muck to the outer peripheral side of the cutter head 3 is provided in front of the cutter head 4.
Patent JP-2000101297-A (JP)
Title: Positioning device for electronic part
Inventor: NAKAJIN MASAKI
IPC: H05K13/04
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device for an electronic part wherein especially very thin and small electronic part is mounted at a specified position of an electronic circuit board accurately and with precision. SOLUTION: A positioning device comprises a rectangular positioning board 3 whose both front and rear surfaces are smooth, a first rectangular positioning mask 4 fitted on the surface of the positioning board 3, a rectangular frame-type mask holding frame 5 which is, provided at an outer peripheral part of the positioning board 3 with a minute interval, fixed on a frame 2, and a second rectangular positioning mask 6 which is, fixed on the upper end surface of the mask holding frame 5, provided while contacting the upper surface of the first positioning mask 4.  Both positioning masks 4 and 6 are provided with openings 41 and 61 which are, being of the same pattern corresponding to the allocation pattern of a plurality of electronic parts P to be mounted on an electronic circuit board, identical in size and shape, and the electronic part P is inserted with the openings 41 and 61 matched each other, and one positioning mask is slit to clamp respective openings 41 and 61 so that the electronic part P is positioned.
Patent JP-2001087029-A (JP)
Title: Hair fixing tool
Inventor: AOKI HIROSHI
IPC: A45D8/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a hair fixing tool which can be prevented from slipping down from a bundle of hair and can be used for a bundle of hair of any size and which can be fit on a bundle of hair. SOLUTION: This hair fixing tool is used to bind a bundle of hair in a desired size and comprises a hair fixing tool body having an arcuate shape so as to encircle a portion of the bundle of hair, and a connection member which connects circumferentially opposed ends of the tool body and binds the bundle of hair. A large number of upwardly oriented engaging pieces each projecting from the axially lower end of the bundle of hair toward the upper end of thereof.
Patent JP-S63157871-A (JP)
Inventor: FUUGO RIIBENSU
IPC: C23C14/56
Filed: 1987-10-21
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-H05107793-A (JP)
Title: Electrophotographic sensitive body
Inventor: MAYAMA SHINYA
IPC: G03G5/14
Filed: 1991-10-15
Abstract: PURPOSE:To obtain satisfactory potential characteristics, repetition stability and shelf stability by incorporating indium oxide-tin oxide (ITO) solid soln. powder formed by coprecipitation into a middle layer between a substrate and a photosensitive layer. CONSTITUTION:When a photosensitive layer is formed on an electric conductive substrate to obtain an electrophotographic sensitive body, at least a middle layer is interposed between the substrate and the photosensitive layer and ITO solid soln. powder is incorporated into the middle layer. The amt. of water- soluble leachable components in the ITO solid soln. powder has been regulated to <=0.6wt.%, preferably <=0.1wt.%. Electric conductive ITO powder is formed by mechanically mixing indium oxide powder with tin oxide powder but electric conductive ITO solid soln. powder is produced by dissolving indium and tin in an acid, etc., coprecipitating the two components and forming solid soln. contg. indium oxide and tin oxide by firing.
Patent JP-H03128036-A (JP)
Title: Ophthalmological machinery
Inventor: ITOU HIROSUKE
IPC: A61B3/12
Filed: 1989-10-16
Abstract: PURPOSE:To vary the magnification of the observed image for an inspected eye by a simple mechanism by shifting an objective lens so that the image focusing point for the objective lens in an observation optical system becomes an article point and a prescribed point of the inspected eye forms an image point. CONSTITUTION:When an objective lens 30 is at the position shown by the full line, the point P illuminated by a slit image formed on the eye ground of an inspected eye 15 is observed by an inspector through an observation optical system. In this case, the point P is focused on a reticle 32, and the formed image of the point P is observed through an ocular lens 33. In this case, the magnification of the objective lens 30 is e.g. 0.6. Then, the objective lens 30 is shifted to the position shown by the dotted line. The position is the position where the relation between the article point in the preceding time and the image point is inverted, and the position is selected so that the conjugated point is in the reverse relation. Since the conjugation relation is maintained at such a position, the image of the point P is focused as the image in focus on the reticle 30, and the magnification becomes 1/0.6.
Patent JP-H08103134-A (JP)
Title: Stem/leaf treating device for rootcrop
Inventor: SHIMAZAKI MASAYOSHI
IPC: A01D33/06
Filed: 1994-10-04
Abstract: PURPOSE: To provide the device excellent in operability made up of a traveling section, stems/leaves treating section, cutting edge section and supporting height control section, and capable of quickly and steplessly regulating the differential displacement and interval between a feeler wheel and a cutting edge. CONSTITUTION: This device is made up of a traveling section 2, a stems/leaves treating section 3, a cutting edge section 4, and a supporting height control section 5. The cutting edge section 4 is made up of a link rod 4B swingably supported on a lower shaft 4A running parallel with an upper shaft 3C under a machine frame 3A and a perpendicular bracket 4C supported by a bracket shaft 4D concentrically situated with a feeler wheel shaft on a feeler wheel, frame 3D. The lower end of a beam 4E is fitted with a cutting edge 4E1 via a cutting edge attaching part 4E2.  The supporting height control section 5 is made up of a rear machine frame provided adjacently to the rear side of the machine frame 3A, a 2nd rocking lever 4F1 connected slantly upward to a 1st rocking lever situated above, and a connecting rod stretchedly bridged between the 2nd rocking lever 4F1 and the rear machine frame, and the tip of the connecting rod is connected to the rear machine frame so as to be free to make an elevation control.
Patent JP-H08104251-A (JP)
Title: Mounting structure for suspension device
Inventor: KAMEI TAKAHIRO
IPC: B60G7/00
Filed: 1994-10-05
Abstract: PURPOSE: To improve quietness and riding comfort of an automobile wherein a suspension arm is supported through a subframe, by mounting the subframe on a car body through a bracket, and forming in an intermediate part of the bracket a bearing part for pivotally supporting a car body side end part of the suspension arm. CONSTITUTION: A subframe 1 has a pair of right/left longitudinal materials 2, pair of front/rear cross materials 3, 4 positioned in an upper side of these longitudinal materials 2 to be almost orthogonal relative to the longitudinal material 2 and an intermediate cross material 5 connected through a connecting member 6 in a rear side from the intermediate part of the longitudinal material 2, to bridge between the cross materials 4, 5 by a plane with a T-shaped connecting member 7. A bearing part 8 is formed comprising a pair of plate- shaped parts 8a, 8b in a lower side part of the connecting member 6, and an upper part from an upper side of the bearing part 8 of this connecting member 6 is formed in a structure of box section. In this bearing part 8, a car body side end part of a lower arm 10 of a suspension device is pivotally mounted through a pin 9 and a bush.
Patent JP-H0979237-A (JP)
Title: Screw nail
Inventor: ASHIDA TAKASHI
IPC: B21G5/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To position a material surely as well as to make the number of working pieces reducible by making a shank surface harder than this metallic material, forming plural pieces of spiral ridge parts into being sharply pointed, and making an outer diameter of the thread ridge part larger than an inner diameter of a nail hole. SOLUTION: Plural pieces of ridge parts 21 have a triangular section each, and individual ridges are twisted as far as 0.5 to two times ranging from a base end to the tip of a shank 20. A surface of this shank 20 is harder than a soft steel metallic material, but it is softer than a shank surface of the conventional screw nail. In addition, an outer diameter D1 of the ridge part 21 is larger than an inner diameter (d) of a nail hole 31 of a metallic material 30, and an outer diameter D2 of a root part 22 is smaller than the inner diameter (d) of the nail hole 31. When a screw nail is driven into lumber through the nail hole 31, the ridge part 21 bites into a peripheral part of the nail hole 31, and thereby a V-shaped notch 32 is formed in the peripheral part, and the ridge part 21 is guided by this notch, therefore a nail gets into the lumber as rotating.  With this constitution, since this screw nail is hard to be pulled out, the number of service pieces is reducible, and thus it is firmly fitted in the nail hole of the mettalic material, making any possible dislocation of the metallic material preventable from occurring.
Patent JP-H0990808-A (JP)
Title: Image forming device
Inventor: KANEKO SHINICHI
IPC: G03G21/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which forms an image of improved quality in fixing by easily making a set temperature for fixing stable without increasing a fixing temperature. SOLUTION: The image forming device, having a fixing device incorporating a heater, includes the heater 1 which heats by the turning on of a power source, the fixing device 2 which is heated by the heater 1, a temperature control means 3 which controls the temperature of the fixing device 2 for feedback and makes it fall in a permissible range after an increase to the set temperature for fixing, and an image formation control means 4 which exerts control in such a manner that during the time required for the temperature of the fixing device 2 stabilizes into the permissible range by means of the temperature control means 3 after the power source is turned on, image formation is carried out after the continuation of a standby condition. It also has an image forming means 5 which performs the image formation by the image formation control means 4.
Patent JP-H10111346-A (JP)
Title: Scanning test method for semiconductor integrated circuit
Inventor: NAKAMURA KIYOUTAROU
IPC: G01R31/28
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To easily determine whether a semiconductor integrated circuit is normally operating or not by using the latch data of a flip-flop(FF). SOLUTION: After a semiconductor integrated circuit is operated to latch data in plural FF1s contained in it, the circuit is changed in a testing mode connection. In a testing mode connection, for example, scanning paths 101 to 10m where plural stages of FFs are connected and scanning paths 111 to 11m corresponding to them are constructed. When expected values of latch data for one set of scanning paths 101 to 10m are written in another set of scanning paths 111 to 11m and they are shifted, exclusive logical sum circuits 121 to 12m successively compare the latch data with expected values, and a logical sum circuit 13 successively outputs data indicating whether the semiconductor integrated circuit normally operates. As long as the latch data matches its expected value, the logical sum circuit 13 outputs '0'.
Patent JP-H04143197-A (JP)
Title: Switching valve device of hydraulic clutch for marine propeller
Inventor: HAYASAKA KENICHI
IPC: F16K11/085
Filed: 1990-10-05
Abstract: PURPOSE:To lighten shift operating force by drilling an oil balancing path that diverges from an oil supply path in a stem valve in the switching valve device of a hydraulic clutch, and performing selection of the position of an opening and the area of the opening of the oil balancing path. CONSTITUTION:In the propulsion unit 14 of inboard, outboard engines, an input shaft 16 is provided nearly horizontally at its upper part, and an ahead gear 25 and an astern gear 26 that engage with a driven gear 24 locked at the upper part of an intermediate shaft 20 connected with a propeller shaft are loosely engaged in front and in rear of the central part of the input shaft 16. And, a hydraulic clutch 27 that selectively connects each gear 25, 26 with respect to the input shaft 16 is provided between both gears 25, 26, and it is controlled by a driving part 50 that contains a switching valve 55 possessing a stem valve 59. In this case, two oil balancing paths 101, 102 that diverge from an oil supply path 61 are drilled to the stem valve 59 so as to balance the radial force that the oil pressure in the oil supply path 61 exerts to the stem valve 59 with the radial force that the oil pressure in the oil balancing paths 101, 102 exerts to the stem valve 59.
Patent JP-2000096533-A (JP)
Title: Antifouling method for shellfishery
Inventor: WAKIMURA YOSHIRO
IPC: E02B1/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent shellfishery such as oysters from clinging to an underwater structure by applying a black paint on the structure. SOLUTION: Shellfish such as oysters does not cling to black rocks according to observation of clinging conditions of shellfish about colors of rocks on the bottom of the sea or a river. An iron plate having a specified size is prepared and a black paint for automobiles is sprayed on one part of the plate, and the paint is not sprayed on the other part as it is, and then it is submerged. As a result, oysters cling all over to the face on which the black paint is not applied and oysters do not cling at all to the face on which the black paint is applied. It is presumed that oysters cling to a subject reflecting sunlight but they do not cling to a subject not reflecting sunlight. Accordingly, clinging of shellfish can be prevented for a long time of period.
Patent JP-H04145116-A (JP)
Title: Production of new modified phenolic resin
Inventor: TSUMURA MASAHIRO
IPC: C08G8/30
Filed: 1990-10-05
Abstract: PURPOSE:To obtain the subject resin excellent in strength, heat and oxidation resistance and electrical insulating properties by heating a petroleum-based heavy oil, etc., with a specific aromatic hydrocarbon fraction and hydrogen content in the aromatic ring, formaldehyde polymer and an acid catalyst and reacting phenols therewith. CONSTITUTION:Formaldehyde polymer is mixed with 1 mol petroleum-based heavy oils or pitches with 0.40-0.95 value of aromatic hydrocarbon fraction (fa) and 20-80% value of hydrogen content (Ha) in the aromatic ring so as to provide 1-10 number or mol expressed in terms of formaldehyde. Phenols are then added to the resultant mixture at an addition rate of 0.05-5wt.%/min based on the total weight of the aforementioned petroleum-based heavy oils or the pitches and formaldehyde polymer while being heated and stirred in the presence of an acid catalyst. In the process, polycondensation is carried out so as to afford 0.3-5 number of mol of the added phenols based on 1mol petroleum-based heavy oils or pitches. One or more treatments for removing acids such as neutralizing treatment, washing treatment with water and extraction treatment are then performed to provide the objective modified resin.
Patent JP-H08129929-A (JP)
Title: Switch device
Inventor: MORI SHIGETAKA
IPC: H01H13/52
Filed: 1994-10-31
Abstract: PURPOSE: To enable the judgement whether the operation is sufficient or not to be easily passed by sound in a push momentary type switch device, and also to obtain the harmony in the operation in a switch device provided with a push lock-type one. CONSTITUTION: A push button 3 is a push momentary-type one to be automatically returned after the push operation and provided with a driven spring 13, and the driven spring 13 collides against a wall surface 15a after reaching the start end part of a second guide groove 15 via a first guide groove 14 according to the push movement of a contact holder 8 by the push operation of the push button 3, so as to emit sound. Moreover, a push momentary-type push button by which sound is emitted is provided with a push lock-type one by which sound is emitted when the push button is locked after the push operation, and sound is emitted by both push buttons.
Patent JP-H02113555-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISOBE AKIRA
IPC: H01L21/768
Filed: 1988-10-21
Abstract: PURPOSE:To form a dense film approximate to an inorganic material on a surface, prevent the deterioration of film quality, and improve the adhesion to an upper layer film by a method wherein, after the organic components in the vicinity of an organic siloxane system polymer are dissociated in a state where bridge-formation is not yet started, films are bonded by heat treatment. CONSTITUTION:On an insulating film 12 on a semiconductor substrate 11, an Al wiring layer 13 is formed; by plasma CVD method, an oxide film 14 is grown, and organic siloxane system polymer solution is spread; in a parallel-plate-type plasma apparatus, a plasma treatment is performed to bond the films; a layer 16 in which organic components are dissociated is formed in the vicinity of the film surface. Since the organic components are dissociated at the time when the bridge formation reaction of the polymer has not been progressed, the dissocitated organic components are subjected to siloxane bond at the time of the later annealing, and a dense film is formed. Thereby, the adhesion to the upper layer film can be improved without deteriorating the film quality.