baber/WOPTO huggingface dataset:
Patent JP-S6461284-A (JP)
Title: Method and screen for printing pattern
Inventor: OKUMURA KATSUYA
IPC: B41N1/24
Filed: 1987-09-02
Abstract: PURPOSE:To apply printing even to a large substrate with good accuracy while keeping mask matching accuracy high, by performing printing in the same substrate plural times using the same screen having a unit pattern while moving the relative position of the screen and the substrate by a predetermined pattern pitch. CONSTITUTION:Chips 12 are formed on a silicon wafer 11 in a matrix form and bonding pads 13 are arranged to the peripheral parts of the chips 12 and a Cu-paste is printed on said pads 13 to form bumps. In this case, a small unit screen capable of printing only four chips is prepared and for chips on a wafer 22 are collectively printed at first. After the printing of four chips is finished, a wafer holding stage 23 is moved and four separate chips are again printed. A squeezee 23 fine as compared with a conventional one is used in order to apply strong pressure to a fine range by a screen 20. The wafer 11 being a pattern printing object is mounted on a stage 10 movable in an X-Y direction with high accuracy.
Patent JP-H0963821-A (JP)
Title: Composition for resin-bonded magnet and resin-bonded magnet
Inventor: HAYASHI SHINICHI
IPC: C08K3/22
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide composition for a magnet wherein defects in the conventional composition for a polyamide resin-bonded magnet are eliminated, and moldabilty (melt-flow characteristics) and mechanical strength are excellent. SOLUTION: This composition consists of magnetic powder whose anisotropic magnetic field (HA) is at least 50kOe and polyamide resin. The polyamide resin is the mixture of the following: modified polyamide resin wherein the end group is modified by monocarboxyl group hydrocarbon and the number-average molecular weight is at most 10000, and modified polyamide resin wherein the end group is similarly modified and the number-average molecular weight is at least 30000. The composition for a resin-bonded magnet is heated and molded, and a resin-bonded magnet is obtained.
Patent JP-S6280711-A (JP)
Title: Fluid flow rate control system
Inventor: IIMURA YOSHIAKI
IPC: G05D7/00
Filed: 1985-10-04
Abstract: PURPOSE:To improve responsiveness at the change of a process amount by correcting a fuel pressure adjusting valve preceding signal in consideration of factors for the variation of fluid pressure in a fuel system. CONSTITUTION:The valve difference pressure of a pressure adjusting valve 32 is found out by a subtractor 101 and the square root of the signal is extracted by a square root extractor 102 to calculate the denominator of a pressure correcting component. The valve difference pressure of a flow adjusting valve 24 is found out by a subtractor 103 and the square root of the signal is extracted by a square root extractor 104 to calculate a numerator of the pressure correcting component. The valve difference pressure values of both the valves 32, 24 are subtracted by a divider 105, the output of the divider 105 is applied to a multiplexer 106 and a preceding signal found out by a fuel flow rate control valve opening is corrected on the basis of the input to find out a preceding signal 108 of the fuel pressure adjusting valve. Then a deviation from a set point 66 for the controlled system process flow adjusting valve inlet pressure of the fuel pressure adjusting valve is found out by a subtractor 67, the proportional integration of the deviation is calculated by a proportional integrator 68 to find out the correcting value 601 of a fuel pressure adjusting valve opening and the correcting value 601 is added to the preceding signal 108 by an adder 69 to find out a fuel pressure adjusting valve opening 65.
Patent JP-H0792626-A (JP)
Title: Image forming method
Inventor: YAMAZAKI KAZUKI
IPC: G03C1/035
Filed: 1993-09-03
Abstract: PURPOSE:To enhance contrast by developing a silver halide photo-graphic sensitive material containing a specified hydrazine derivative in its emulsion layer or its hydrophilic colloidal layer with a specified developing agent not containing dihydroxybenzene type main chemical as the development main chemical. CONSTITUTION:At least one of the emulsion layers and the other hydrophilic colloidal layers of a silver halide photographic sensitive material contains a hydrazine derivative represented by formula I in which R1 is an aliphatic or aromatic group; R2 is H, an alkyl, or the like; G1 is -CO-; and each of A1 and A2 is H or the like. This photosensitive material is processed with a developing solution containing no dihydroxybenzene type main chemical but the main chemical represented by formula II in which each of R1 and R2 is hydroxy, amino, acylamino, or the like; each of P and Q is hydroxy or the like; Y is =0 or =N-R3; and R3 is H or the like.
Patent JP-S6463869-A (JP)
Title: Automatic chemical analyzer
Inventor: SANO KAZUTAKA
IPC: G01N35/04
Filed: 1987-09-04
Abstract: PURPOSE:To shorten the rotary time of a sampler and to enhance treatment capacity, by arranging large number of sample containers to a plurality of the concentric circular tracks on a sampler of a table system and providing a plurality of reset positions. CONSTITUTION:In a sampler 2 of a table system, every six sample containers 1 of the outer peripheral track and every five sample containers 1 of an inner peripheral track are arranged coaxially and respective positions 50, 51, 54... are set to reset positions. When the first sampling position is a position 46 and the sample container ready to be sampled next is present at the position 52 or 53, the change-over of the outer peripheral track to the inner peripheral track is performed at the position 50 or 51. The sampler performs positioning rotation up to the nearest reset position at first and subsequently issues instructions so as to perform rotation in a rotary direction less in the quantity of rotation up to an objective position.
Patent JP-H1161555-A (JP)
Title: Vinyl chloride-based fiber and its production
Inventor: KUBO YUJI
IPC: D01F6/48
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride-based fiber having a three-quarter lustered to half lustered surface and also touch feeling extremely resembled to human hair, and further having a fine size by balancing the problems of a nozzle pressure and melt-spinning productivity caused when producing the vinyl chloride- based fiber obtained by using a tin-based stabilizer, and further to provide a method for producing the vinyl chloride-based fiber. SOLUTION: This vinyl chloride-based fiber comprises 100 pts.wt. vinyl- chloride-based mixture consisting of 100-60 wt.% vinyl chloride-based resin having 850-1700 viscosity-average polymerization degree and 0-40 wt.% chlorinated vinyl chloride-based resin, and one or more kinds of plasticizer and/or resin selected from a phthalic acid-based plasticizer, a trimellitic acid-based plasticizer, a pyromellitic acid-based plasticizer, a polyester-based plasticizer and a vinyl chloride-based resin having 400-850 viscosity-average polymerization degree as a thermal stabilizer, a lubricant and a reducing agent of a nozzle pressure. The method for producing the vinyl chloride-based fiber comprises melt-spinning of the resin composition.
Patent JP-S6373269-A (JP)
Title: Color toner for electrophotography
Inventor: FUSHIMI HIROYUKI
IPC: G03G9/09
Filed: 1986-09-17
Abstract: PURPOSE:To obtain the titled toner having stabilized electric charge and capable of preventing greasing by incorporating a metallic salt of fatty acid having >=16 carbon atom in a negative charge toner which contains a polyester resin composed of a bisphenol type diol and a polyvalent carboxylic acid as a binder. CONSTITUTION:The metallic salt of the fatty acid having >=16 carbon atom is incorporated in the negative charge toner which contains the polyester resin composed of the bisphenol type diol and the polyvalent carboxylic acid as the binder and an oil-soluble dye and/or pigment. The amount of polyester is preferably >=70wt% on the total weight basis of the binder resin. The used amount of the metallic salt of fatty acid having >=16 carbon atom added to the toner is preferably 0.1-0.5pts.wt. on the 100pts.wt. binding resin. As the metallic salt of fatty acid; zinc-, cadimium-, or barium-stearate, dibasic lead- stearate, zinc-, magnesium-, or iron-oleate, etc., are exemplified. Thus, the titled toner capable of obtaining a clear image and having stabilized electric charge and less greasing is obtd.
Patent JP-H0666757-A (JP)
Title: Electrode for inspecting pinhole and pinhole inspecting method using it
Inventor: ITAKURA HIROMITSU
IPC: G01N27/20
Filed: 1992-08-19
Abstract: PURPOSE:To safely carry out pinhole inspections on a pipeline composed of pipes having different diameters by continuously conducting pinhole inspections and, at the same time, without applying a high voltage directly across the piping. CONSTITUTION:An electrode 14 for inspecting pinholes provided with a plate spring which grounds one end of a metallic pipe and is spirally extended or contracted and a brush-like electrode section which is mounted on the outer peripheral surface of the spring is inserted into a pipeline 12 composed of metallic pipes with lined internal peripheral surfaces in such a state that the front end section of the electrode 14 is brought into contact with the lining. The electrode 14 is moved in the pipeline 12 in the axial direction of the pipeline 12 while one end of an AC power source section 26a, the other end of which is earthed, is connected to the brush-like electrode section of the electrode 14 and the potential difference between the brush-like electrode section and the metallic pipe is measured.
Patent JP-H0269641-A (JP)
Title: Device for incorporating reflected light of object to be measured
Inventor: NAKAGAWA SEIJI
IPC: G01N21/21
Filed: 1988-09-05
Abstract: PURPOSE:To obtain stable contrast without depending on the state of a metallic surface by respectively providing polarizing plates on an optical system which makes an object to be measured irradiated with illuminating light and an optical system which conducts reflected light from the object to be measured to a monitoring part. CONSTITUTION:Light from a light source 11 is condensed by a lens 14 through a 1st polarizing plate 12 and an infrared-ray cut filter 13 and reflected by a half mirror 15 so as to irradiate the object to be measured. The reflected light from the object to be measured 30 is condensed by a lens 16 through the mirror 15 and conducted to a CCD camera part 18 through a 2nd polarizing plate 17. By rotating the polarizing plate 12 or 17 in such a constitution, the polarized surface of the reflected light from the metallic part 3A changes and all the reflected light from the metallic part 3A is cut at a certain angle by the polarizing plate 17. On the other hand, the reflected light from the non-metallic part is scattered and polarization can not be maintained. Then, the light is reflected to the camera part 18 with sufficient light quantity. Therefore, a contrasty video with light and darkness between the metallic part and the non-metallic part can be obtained as an image pickup part.
Patent JP-S60113494-A (JP)
Inventor: SUGII TAKESHI
IPC: H05K3/12
Filed: 1983-11-25
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-H0768722-A (JP)
Title: Laminate
Inventor: YAMAOKA TAKAMASA
IPC: B32B27/32
Filed: 1993-09-06
Abstract: PURPOSE:To obtain excellent drop impact strength, transparency, heat seal and flexibility as a three-layer laminate having an intermediate layer made by mixing an amorphous polyolefin containing specific composition and crystalline polypropylene at a specific ratio, and both outer surface layers each containing a polyolefin and a styrene thermostatic elastomer as main ingredient. CONSTITUTION:A laminate has at least three-layer structure of an intermediate layer and both outer layers. The intermediate layer is an A layer containing resin composition which contains 20-100wt.% of an amorphous polyolefin containing 50wt.% or more of propylene and/or butene ingredient content and 80-0wt.% of crystalline polypropylene. Both the outer layers each is a B layer containing resin composition which contains a polyolefin and a styrene thermostatic elastomer. Number of the layers is not limited, but at least three layers are contained. For example, it is formed like B/A/B or B/A/B/A/B layers. The A layer imparts flexibility, heat resistance and strength of nerve, and the B layer imparts a drop impact strength, flexibility and heat sealability.
Patent JP-H0862305-A (JP)
Title: Address pattern generator
Inventor: INAGAKI TORU
IPC: G01R31/319
Filed: 1994-08-22
Abstract: PURPOSE: To provide an address generator capable of changing burst length of an SDRAM during testing, capable of switching an interleave mode and a sequential mode with each other during testing, and generating a column address by means of one Y-address generating part. CONSTITUTION: An address selector 40 is provided for selectively outputting a Y-address signal (Y0-2), Z-address signal (Z0-2), and an action mode control signal (C0), and a translation memory 50 is provided for outputting a specific translation table content. A multiplexer 60 is provided for selectively outputting output (B0-2) of the translation memory 50 and the Y-address signal (Y0-2) in accordance with a burst length control signal (BS0-2). As another example, the generator may be constituted by providing a counter, a difference gate, and a multiplexer for selecting respective output signals.
Patent JP-H0565337-A (JP)
Title: Production of cyclic polyarylate oligomer
Inventor: KAWAKI TAKAO
IPC: C08G63/78
Filed: 1991-08-06
Abstract: PURPOSE:To obtain the subject oligomer at a high yield. CONSTITUTION:The objective oligomer is produced by charging a reactor with a dihydric phenol of the formula: HO-R1-Y-R2-OH (where R1 and R2 are each an optionally substd. arylene group; and Y is an alkylene, alkylidene, or cycloalkylene group), an acid chloride of the formula: CICO-R3-COCI (wherein R3 is a divalent arom. group), at least one polyethylene glycol or heterocyclic compd. which dissolves preferentially in an org. liq. phase of the resulting mixture, an aq. alkali metal hydroxide soln., and an org. liq. which forms a two- phase system with water, keeping to stir them in the reactor under such conditions that no separation of the aq. phase from the org. liq. phase will occur, and recovering the resulting cyclic polyarylate oligmer compsn.
Patent JP-2001042477-A (JP)
Title: Flange for hollow member
Inventor: MIZUNO KAZUNORI
IPC: G03C3/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a flange which is firmly fitted to a core and hardly detached from the core till a roll-like photosensitive material is used but which can be easily detached from the core after the photosensitive material is used. SOLUTION: This flange 20 attachably/detachably attached to the end part of a hollow core is provided with a disk 1 having a concentric circular hole 2 on the central part, and a hollow cylindrical inserting member 3 extending along the center axis from the hole 2; the member 3 is constituted of a base part 34 and two extendable parts 10 capable of being extended while being bent outside; a rocking piece 8 extending a gap between the parts 10 and releasing the extending is provided, the flange 20 is attached to the hollow member end part in an extending condition, and the flange 20 is detached from the hollow member end part in a releasing condition. In this case, rib projection 11 is provided on the tip end of the part 10, and the rib projection 11 is plurally divided by a groove 12.
Patent JP-S6464574-A (JP)
Title: Motor controller
Inventor: TAMAMUSHI SEIICHIROU
IPC: H02P29/00
Filed: 1987-09-04
Abstract: PURPOSE:To prevent faulty rotating speed control, by a method wherein a present measured result is outputted as a control information when the result of measurement of the rotating speed of a motor is within a specified range while the result of a past measurement is outputted from a memory as the control information when the result of measurement of the rotating speed of the motor is not within the specified range. CONSTITUTION:When a starting command is outputted, a current control unit 5 supplies a spindle motor 3 with a predetermined driving current. When the spindle motor 3 is rotated, the period of the motor 3 is measured by a period measuring unit 4 and the result of the measurement is outputted to a memory 7, a period inspecting unit 8 and a periodical data selecting unit 9. The memory unit 7 outputs the result of measurement, stored at the latest measurement, to the periodical data selecting unit 9. The period inspecting unit 8 outputs a command to the periodical data selecting unit 9 to output the output of the period measuring unit 4 to a current control unit 5 when the result of measurement of the period measuring unit 4 is within a specified range. The period inspecting unit 8 outputs a command to the periodical data selecting unit 9 to select the output of the memory unit 7 when the result of measurement of the period measuring unit 4 is out of the specified range.
Patent JP-H0664747-A (JP)
Title: Conveyer
Inventor: SUMIYA KOJI
IPC: B65G54/02
Filed: 1992-08-20
Abstract: PURPOSE:To stably run a carrier even in a bad road surface environment stained by oil or the like. CONSTITUTION:When each magnet 12 of driving magnetic induction motor units 11a, 11a is driven, propulsive force and levitating force by magnetic mutual action are produced between the magnets 12, in accordance with a rule of electromagnetic induction, in a carrier 20 formed of conductive nonmagnetic material. In this way, the carrier 20 is conveyed while guided by pulleys 25 in a condition of noncontact relating to a road surface of a conveying path 3. When the carrier 20 is conveyed to a specified position, braking magnetic induction motor units 11b, 11b are actuated to stop the carrier 20.
Patent JP-H0268692-A (JP)
Title: Processing method for magnetic card
Inventor: TAKIGUCHI KIYOAKI
IPC: B42D15/10
Filed: 1988-09-05
Abstract: PURPOSE:To prevent a tabulation card from being reused by executing finish processing, which shows the collection of the information is finished, to one part of the tabulation card, after the information written on the tabulation card is collected by an information collecting mechanism. CONSTITUTION:A fare is adjusted by a prepaid card 3 in a terminal equipment 4 and the information such as an amount, a card issuing person, a charge on a fare adjusting date, etc., are stored to the internal memory of the terminal equipment 4. Then, after work is finished, etc., the magnetic recording of the information of the fare, etc., which are stored in the terminal equipment 4, is executed to a card 7 for tabulation by using the card 7 for tabulation, to which information to be peculiar for the terminal equipment, etc., are written. When the card 7 for tabulation is read in a processing unit 8, the card is read with a condition that the finishing processing as the mark of exhaustion is not executed. Then, after the card is read, the finishing processing is executed. Thus, the tabulation card can be prevented from being reused.
Patent JP-H0268556-A (JP)
Title: Finish print distribution device
Inventor: KAWADA KEN
IPC: B65H31/28
Filed: 1988-09-05
Abstract: PURPOSE:To decrease the number of components and to narrow down the arrangement space by driving a motor according to the size of a finish print and controlling the conveyance of a belt. CONSTITUTION:A cutter 28, paper sensors S1 and S2, and a link sensor S3 are connected to a control circuit 30. The number of sheets of paper cut by a cutter 28 which is obtained by a sensor S1 is stored in the register of the circuit 30. The size of photosensitive paper to be sorted next is inputted from a print size setter 34 and the motor 58 is driven so that the belt 48 is conveyed by a constant quantity, e.g. the value obtained by adding a specific value to the length of the flappers 38. Then, the distance of the conveyance of the photosensitive paper is varied according to the size of the photosensitive paper. Further, when the maximum stack sheet quantity is reached, the finish photosensitive paper is conveyed and stacked finish photosensitive paper is prevented from crumbling down owing to the excessive stacking of paper.
Patent JP-S60114837-A (JP)
Title: Locking mechanism of lens-changeable camera
Inventor: KAMEYAMA NOBUYUKI
IPC: G03B17/12
Filed: 1983-11-28
Abstract: PURPOSE:To lock an inner cylinder located at a telephotographing position so as not to be returned to a wide angle position by forming a locking means interlocking with a sliding lever at the switch of a lens. CONSTITUTION:When the sliding lever 25 is moved in the right direction, a pin 26 pushes a step part 28a, and when moved up to the telephotographing position, the pin 26 is unlocked from the step part 28a and moved in an escape hole 28b. At the moving time, a hook pawl 35 is inserted into the back of a pin 33 and the sliding lever 25 is pressed by a spring in the left direction, but the sliding lever 25 is regulated by a stopper so that the pin is stopped at a position having a fixed play to a notch 28. When the inner cylinder 3 is pushed, the pin 33 is engaged with the hook pawl 35 before the pin 26 is abutted to the notch 28 to lock the cylinder 3 at the telephotographing position precisely. Even if external force is acted on the cylinder, the inner cylinder is prevented from being returned to the wind angle position and is positioned at the telephotographing position.
Patent JP-S6465972-A (JP)
Title: Facsimile equipment
Inventor: KINOSHITA HARUKI
IPC: H04N1/00
Filed: 1987-09-07
Abstract: PURPOSE:To permit a reception side to easily and securely decide the final page of a transmitted original by detecting whether there is the subsequent original to be transmitted, notifying the result, to a code insertion control means inserting a prescribed code into the prescribed part of the original under transmission at present, and transmitting the content of the original. CONSTITUTION:An original detection sensor 2 detects whether there is the original to be transmitted, which is loaded on an original stand, and notifies a control part 1 of the result. If the original to be transmitted is not detected, the control part 1 starts a code generation part 3 so as to generate the end mark of a dot pattern. The control part 1 transmits and encodes the end mark which has been generated to a coding part 6 at a timing when the end mark in the lowest part of the original in the middle of transmission at present is received on the reception side and attains communication. Since the end mark is printed at the lower part of the final original which a facsimile equipment on the reception side has received, the reception side can easily and securely know which original is the final one.
Patent JP-H1158145-A (JP)
Title: Device for mending surface shape
Inventor: SUZUKI TAKASHI
IPC: B23Q17/20
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for mending a surface shape which can mend a member to be mended precisely in a short time by detecting the recessed part and projection part of the damaged part of the member to mended automatically and precisely. SOLUTION: The mend shape of the damaged part of the member to be mended is measured by an optical shape measuring instrument 3 and contact type shape measuring instrument 4 and a mend shape data is outputted to a controller 1. The uneven difference between the mend shape and normal shape is found out by the controller 1 by using the mended shape data of the measured damaged part and the normal shape data and the recessed part or projection part for the normal shape out of the mend shape of the member to be mended is detected and the detected recessed part and projection part are indicated to a monitor 5 in a distinguishable state.