baber/WOPTO huggingface dataset:
Patent JP-S56146363-A (JP)
Title: Counting device
Inventor: TAKASHIMA JIYUUICHI
IPC: H04N5/04
Filed: 1980-04-15
Abstract: PURPOSE:To realize a lead-in of the reference pulse to an accurate position of the counter count value, by providig three pulse sections in the counting section of a counter which secures a synchronism with a TV signal and then making a comparison with the position of the synchronous pulse. CONSTITUTION:The fundamental clock NfH (N: integer, fH: horizontal scanning frequency) is supplied to the input terminal 21 and then connected to the N-stage presettable counter 22. The output of the counter 22 is supplied to the pulse generating circuits 24-26, and pulses A1-C1 are delivered in the period during which the count value reaches a prescribed value. The horizontal synchronous pulse is supplied to the input terminal 35, and the pulse HP is delivered after a pulse shaping 36. The phase position of the output HP is compared with the section of A1-C1. If the position is set at the position HP2, the counter 22 is switched for its operation as the n+m, n+1 and n+m dividers each and then shifted to the position HP3 to be switched as an n-divider via a delay circuit 44 at the position HP1. As a result, the pulse HP is led into an accurate position to be stabilized.
Patent JP-2000253516-A (JP)
Title: Blind cap
Inventor: KOKUBO KENJI
IPC: H02B1/40
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To attain easy attachment with little effort by protruding a roughly U-shaped elastic locking piece inserted in an opening at the underside of the end of a cap and fitting a protrusion at the outside of the base end of the elastic locking piece. SOLUTION: An elastic locking piece 11 extends to the rear from the underside of a cap 10 with a fixed width smaller than the width of an opening, and its front end 12 curved into a rough U-shape is inclined outwards aslant, and the underside of the cap 10 serving as the outside of the base end of each elastic locking piece 11 is formed with a protrusion. The portion of the protrusion 13 corresponds to the length of the opening, so that, when the elastic locking piece 11 is curved inwards, its front end 12 comes into right contact with the outside of the protrusion 13. As a result, the edge of the opening is sandwiched between the elastic locking piece 11 permitting the front end 12 to serve as a stopper and the cap 10. It is thus possible to attain easy attachment with little effort, using the elasticity of the elastic locking piece 11.
Patent JP-H0717463-A (JP)
Title: Hull structure of double wall using t-shaped subcomponent
Inventor: ROBAATO DEII GOORUDOBATSUKU
IPC: B63B9/06
Filed: 1994-03-18
Abstract: PURPOSE: To provide a double hull subassembly having the sufficiently broad flat part of a hull central part, reduced welding places, and easy assembling. CONSTITUTION: Subcomponents 48 for a subassembly 10 are fabricated into a T-shaped type by welding the edge parts 38 and 42 of ribs 26 and 34 at the intermediate position in the surfaces of the plates 14 and 18 of a hull. Such plural subcomponents 48 are alternately arranged to weld lengthwise directional edge parts 28 and 28 adjoining the plates 18 of two outer side hulls, and lengthwise directional free edge parts 24 and 32 of rib plates 26 and 34 arrayed in parallel to lengthwise directional edge parts 20 and 20 adjoining the plate 14 of otherwise two inside hulls respectively, thereby fabricating a subassembly 10. The plate of the hull is made preferably flat.
Patent JP-S59188014-A (JP)
Title: Valve timing control device for engine
Inventor: ODA HIROYUKI
IPC: F01L1/26
Filed: 1983-03-24
Abstract: PURPOSE:To reduce the abrasion of valve stems by rotating rotating members to change contact positions between cam faces of cam shafts and tappet pressure-receiving parts from a standard position where a tappet sliding direction accords with a valve movement direction at the time of low speed rotation. CONSTITUTION:When a reciprocating shaft 18 is moved to the right by a driving unit 19, rotating members 14 and 14' are oscillated round cam shafts 9 and 10 via oscillating shafts 17 and 17'. The contact positions between cam faces 9a and 10a and tappet pressure-receiving parts 13a and 13'a are changed to the delay side against a cam rotating direction X, and the valve timing of suction (exhaust) valves 5 and 6 are slided to the delay side. The driving unit 19 keeps rotating members 14 and 14' in a standard position where a tappet sliding directtion accords with a vlave movement direction at least at the time of high-load and high-speed rotation of an engine, and at the same time, it is controlled to rotate the rotating members 14 and 14' from the standard position by a control unit at the time of low speed rotation.
Patent JP-S59175438-A (JP)
Title: Preparation of specific antigen of human pregnancy
Inventor: WATABE HIROYUKI
IPC: A61K39/00
Filed: 1983-03-24
Abstract: PURPOSE:To prepare the titled antigen useful as an immunological contraceptive, etc., in high quality, with simple procedure, by using a material containing specific antigen of pregnant woman, e.g. placenta as a raw material, and subjecting the material to acid treatment, ammonium sulfate fractionation, gel-filtration treatment, and affinity chromatography. CONSTITUTION:A liquid containing the specific antigen of pregnant woman (SP1) (e.g. extract of human placenta, urine, blood, etc. of pregnant woman, etc.) is adjusted to 4-15pH, and the precipitate is removed. The residue is added with 3-10% saturation of ammonium sulfate, and the produced precipitate is removed. Additional ammonium sulfate is added to 50-70% saturation, and the precipitate is recovered. The precipitate is dissolved in a buffer solution having low ionic strength, and subjected to the gel-filtration fractionation with a carrier corresponding to a substance having a molecular weight of 50,000-500,000 Dalton to obtain a fraction having a molecular weight of 80,000-120,000. The obtained fraction is subjected to the affinity chromatography with a carrier having an anti-nonpregnant normal human plasma antibody as an affinity group to obtain the objective specific antibody for pregnancy.
Patent JP-S60221148-A (JP)
Title: Device for controlling concentration of mold releasing agent
Inventor: ISHIDA KATSUMI
IPC: B22C23/02
Filed: 1985-03-13
Abstract: PURPOSE:To control adequately and automatically the concn. of a recovered mold releasing agent soln. and to enable effective reuse thereof by providing means for measuring and displaying the soln. concn. in a storing and adjusting tank for said soln. and supplying a diluent or original liquid according to the concn. thereof. CONSTITUTION:The mold releasing agent soln. (a) recovered from a metallic mold 4 passes through the 1st and 2nd separating tanks 11, 12 from a recovering tank 8 and after impurities C, etc. are separated away from said soln., the soln. is introduced into the storing and adjusting tank 42. The concn. of the soln. (a) is measured in the tank 42 by a measuring device 43 and is displayed on a densitometer 44. In case that the soln. (a) does not reach the prescribed conc., a relay 45 is energized and the original liquid or diluent of the mold releasing agent in an original liquid tank 48 is supplied into the tank 42. The soln. (a) regulated to the prescribed concn. is returned to a tank 53 and is used again.
Patent JP-S59177265-A (JP)
Inventor: SUZUKI YASUHIRO
IPC: B66B3/00
Filed: 1983-03-25
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-H06242401-A (JP)
Title: Three-port type optical circulator
Inventor: IMURA TOMOKAZU
IPC: G02B27/28
Filed: 1993-02-16
Abstract: PURPOSE:To increase the coupling efficiency of light by making emitting light of a single beam to a 3rd port. CONSTITUTION:This optical circulator is equipped with a nonreciprocal part 10, a 2nd fiber collimator 32 and a 3rd fiber collimator 34 which are arranged at a 2nd port P2 and a 3rd port P3 on both sides of the nonreciprocal part 10, and a 1st fiber collimator 30 which is arranged at a 1st port P1 nearby the 3rd port P3. Then a triangular prism 20 is arranged between the nonreciprocal part 10 and 1st port P1 and a 1st birefringent parallel flat plate 22 and a 2nd birefringent parallel flat plate 24 are arranged between the nonreciprocal part 10 and 3rd port P3.
Patent JP-S63219774-A (JP)
Inventor: NAGAKURA MASAYUKI
IPC: E05B37/16
Filed: 1987-03-06
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-S56144971-A (JP)
Title: Apparatus for attaching head arranging standard in ink jet recording apparatus
Inventor: ISHIKAWA CHIYUUJI
IPC: B41J25/304
Filed: 1980-04-15
Abstract: PURPOSE:To facilitate the attachment and the detachment of the head arranging standard by engaging a wedge provided to the head arranging standard so as to incline a contact surface thereof on a movable table or a support table in such a manner that a contact surface thereof contacted with said contact surface is inclined. CONSTITUTION:To a bottom surface of a front part of the head arranging standard 9, a groove of which a gradient of a side surface forms a sharp angle is formed and the wedge 15 having an inclined contact surface is provided. On the other hand, to a front part of the movable table 10, a pin of which a head configuration is a dish shape is provided and a wedge receiver having an inclined contact surface formed to a front part thereof is provided. The head arranging standard 9 is slid from a rear part to a front part of the movable table 10 to forcedly engage the wedge 15 in the wedge receiver 16 and a movement preventing screw 17 is screwed to the rear part of the movable table 10 to fixedly mount the rear part of the head arranging standard 9 to the rear part of the movable table 10 and, thereby, the head arranging standard 9 can be fixedly mounted to the movable table 10.
Patent JP-S52133439-A (JP)
Title: Water mill
Inventor: OOTA JIROU
IPC: F03B11/00
Filed: 1976-05-04
Abstract: PURPOSE: In the concurrent installation of a manhole on a gate ring with heightening the height of an upper flange of an upper cover to hold a gate ring, the design is covered to be able to inspect and change the main axis water enclosing packing readily without dismounting the main parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63219631-A (JP)
Title: Method for cleaning spinneret for mesophase-containing pitch and apparatus therefor
Inventor: IWASHITA TERUO
IPC: D01F9/14
Filed: 1987-03-06
Abstract: PURPOSE:To enable automation of cleaning of a spinneret, shorten the cleaning time, prolong the life of said spinneret and clean a spinneret in excellent workability, by blasting high-pressure water against a spinneret surface while rotating and reciprocating the spinneret. CONSTITUTION:The objective spinneret can be cleaned by blasting high-pressure water having a blasting pressure of >=30kg/cm<2> against a surface of the spinneret while rotating the spinneret along circumferential direction and reciprocating along the cross-sectional direction of the spinneret. The cleaning operation is preferably carried out by using an apparatus furnished with a spinneret holder 1 provided with a rotary driving mechanism, a water jet blasting nozzle 5, a driving mechanism 4 for reciprocal motion of the spinneret, a water-jet ejection apparatus 12 and a vessel for holding the holder 1 and the nozzle 5.
Patent JP-H06245074-A (JP)
Title: Method and device for binarizing image
Inventor: KIMURA HIDEO
IPC: H04N1/40
Filed: 1993-02-16
Abstract: PURPOSE:To improve the detection sensitivity of mispositioning defects generated in a pattern formed based on design data further than heretofore in an image binarizing method. CONSTITUTION:The value of a threshold value S3 is set at a different value based on binary image information supplied by the design data S5, the set threshold value S3 is compared with multilevel image data S2 obtained by picking up the images of an image pattern formed based on the design data and the multilevel image data S2 are converted into binary data S4. By setting the value of the threshold value S3 based on the design data S5 to be the base of pattern formation in such a manner, the detection sensitivity of the mispositioning defects generated in the pattern can be set more finely than heretofore. Thus, fine mispositioning which can not be detected by a conventional system can be easily detected.
Patent JP-S56145583-A (JP)
Title: Buffer memory device
Inventor: MORISHIMA KIYOSHI
IPC: G06F12/08
Filed: 1980-04-15
Abstract: PURPOSE:To eliminate the time required for indexing of a translation look-aside buffer to improve the performance of an information processing device, by indexing the buffer memory by a virtual address. CONSTITUTION:When directories of translation look-aside buffers 2a and 2b corresponding to the access by the address of virtural page storing register 1b coincide with the page information of virtual page storing register 1a in comparators 4a and 4b, virtual addresses from registers 1a and 1b and register 1c, in which the address in the page is stored, are applied to buffer memory directories 15a... by control part 20, and write data is written to one of buffer memory data storages 9a... at the write request time in accordance with coincidence due to one of comparators 11a.... Data is read similarly at the read request time, and thus, the buffer memory is indexed without converting the virtual address to an actual address, and the time required for indexing of the translation look-aside buffer is eliminated to improve the information processing performance.
Patent JP-S63218597-A (JP)
Title: Method for pulling up cdwo4 single crystal
Inventor: KOMI TADAO
IPC: C30B29/32
Filed: 1987-03-06
Abstract: PURPOSE:To produce CdWO4 single crystal little in loss of material resulting from coloring, by making the atmosphere oxidative at the starting time of its pulling-up and weakening degree of oxidation from the midst thereof. CONSTITUTION:CdO and WO3 are introduced into a platinum crucible 1 so that the amount of CdO is regulated to about 1.03-1.3 times of the amount of WO3 and the mixture is heated with a high-frequency heating coil 2 and made to melt 3. Seed crystal 6 is brought into contact with the surface of the melt 3 for a raw material and pulled up while slowly rotating it and firstly a head part 7 is formed by growing crystal and furthermore a cylindrical part 8 is formed by increasing its diameter. In this pulling up, the head part 7 is formed by performing the pulling-up in the oxidative atmosphere (the atmosphere) at least at the starting time thereof and gaseous nitrogen is fed through a pipeline 9 from the time when the cylindrical part 8 is formed and the amount of gaseous nitrogen is increased in the proportion of about 1%/hr and degree of neutrality is enhanced by weakening degree of oxidation of the atmosphere. Thereby single crystal free from a crack which has the brown head part 7 and the transparent cylindrical part 8 can be obtained.
Patent JP-H07256127-A (JP)
Title: Mutifunctional mill
Inventor: HOSOBUCHI TSUGIO
IPC: B02C18/12
Filed: 1994-03-22
Abstract: PURPOSE:To improve the handling convenience of the mill by imparting hitting and cutting functions to the mill in addition to the grinding and crushing functions. CONSTITUTION:A grinding device 13 by the rotation of grinding stones 1, a cutting device by the rotation of a cutter and a hammering device by the rotation of a swing hammer are selectively combined above a base 10 from which the driving shaft 8 of a motor 9 is projected upward so that the devices are connected to the shaft 8.
Patent JP-H04267616-A (JP)
Title: Noise filter
Inventor: MAEDA HIDEKAZU
IPC: H03H7/075
Filed: 1991-02-21
Abstract: PURPOSE:To realize the noise filter being a low height chip component and having a high performance noise eliminating capability. CONSTITUTION:The filter consists of a rectangular parallelopiped dielectric board 2 whose one side is formed with a recessed part and whose other side is formed with two parallel slots and a chip inductor 8 inserted to the recessed part of the said dielectric board. Three electrodes 5 are formed with the said two slots inbetween. The electrodes at both sides in the three electrodes are provided with a wiring mesh connecting to the said inductor. A leadout electrode is formed while being prolonged from the end ridge of the recessed part toward the side ridge on the side on which the said recessed part is formed to form the noise filter of a m-type equivalent circuit.
Patent JP-H06263762-A (JP)
Title: Phynylporphyrin compound
Inventor: YAMAMOTO IWAO
IPC: C09K19/60
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a new compound exhibiting liquid crystal property and useful as an organic photoelectric material. CONSTITUTION:The compound of formula I [R1 is H or group of formula II (R2 is 4-22C alkoxy); R3 is 4-22C alkoxy or group of formula III (R4 is 4-22C alkoxy)], e.g. bis(didodecyloxyphenyl)porphyrin. The compound of formula I can be synthesized from 3,4-dimethoxybenzaldehyde through 3,4-bis(3,4- dialkoxyphenyl)-4-hydroxy-2-cyclopenten-1-one.
Patent JP-H07262825-A (JP)
Title: Dielectric porcelain composite
Inventor: FUKUDA KOICHI
IPC: H01P7/10
Filed: 1994-03-22
Abstract: PURPOSE:To provide a dielectric porcelain composite which has a high dielectric constant, a large Q value, and a good stability of tauf. CONSTITUTION:This dielectric porcelain composite is composed by adding at least one sort of MnO, WO3, NiO, and ZnO less than 2wt.%, as an auxiliary component, to the main component which consists of Ca, Mg, Ti, Nd, and O, shown in the composition formula: x [(CaO)1-L(MgO)L].yTiO2.zNd2O3. In the formula, 0.4<=x<=0.72, 0.25<=y<=0.485, 0.03<=z<=0.20, 0<L<1, x+y+z=1, and x/y>1.
Patent JP-S61209610-A (JP)
Inventor: SHIMODA TATSUYOSHI
IPC: A47B81/06
Filed: 1985-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07224749-A (JP)
Title: Ignition method in which timing is conformed to mass-controlled compression and device thereof
Inventor: MAAKU ARAN CHIERII
IPC: F02P19/02
Filed: 1994-02-10
Abstract: PURPOSE: To provide a method and a device for ignition with mass control and timing set to compression having no movable parts at all and necessitating no complicated control. CONSTITUTION: An ignition device main body part B which has the same shape as a general spark plug and is attached to a general cylinder head is a thin and long tubular part, and a front step chamber 18 thereof is communicated with an engine combustion chamber at a plurality of radial inlets and outlets P. A high temperature wire flowmeter-heater part H which is supported on a support part S and around which a high temperature wire 35 is wound detects the results of temperature changes due to cooling by mass in which mixture gas of fuel flowing in from the inlets and outlets P and air is changed as electric resistance values, increases electric power to the heater part H to quicken ignition, and decreases the power to delay ignition. Burning plasma is fed into the combustion chamber through the inlets and outlets P.
Patent JP-H02231966-A (JP)
Title: Inverter apparatus
Inventor: IKESHITA WATARU
IPC: G01R19/155
Filed: 1989-03-03
Abstract: PURPOSE:To secure the brightness of a luminous element and to suppress the heat generation in a limiting resistance to a low value to improve an operating efficiency by detecting the breakdown of the control power supply of an inverter apparatus control circuit and by connecting the voltage of a capacitor with the circuit of said limiting resistance and luminous element only at the time of stopping of said control power supply. CONSTITUTION:When an AC power supply 1 is closed, a contact 4 is closed so that the voltage of a control power supply 12 is established. As a contact 13 is not closed in this case, a luminous element 8 is not lighted even if a capacitor is in the charging state. Then, when said AC power supply 1 is cut OFF and the control power supply 12 is broken down or when only the control power supply 12 is broken down to stop by malfunction though the capacitor is in the charging state, the stop signal 15 of said power supply 12 is detected and the contact 13 is closed. Therefore, only when the control power supply 12 of an inverter apparatus stops, the luminous element 8 is lighted.
Patent JP-H09218630-A (JP)
Title: Image forming device
Inventor: SUGIMOTO NAOMI
IPC: G03G21/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To stably suppress the increase in an amount of paper powder in a toner-image forming means such as a developing device without a using a sieving means by forming a specific toner image liable to stick carried paper powder together with toner, and removing the paper powder with the toner. SOLUTION: A so-called solid image liable to stick paper powder is formed onto a photoreceptor drum 1 by developing an image while applying a fixed development bias to a developing roller 3a without executing exposure and erasure at a developing process. Thereafter, transfer is not executed, a brush 10a being second cleaning member in a second cleaner 10 is abutted on the photoreceptor drum 1, and the toner image on the surface of the photoreceptor drum 1 is removed by rotating the brush 10a. The toner and paper powder sticking to the brush is allowed to fall from the brush by a flicker bar, and they are stored into the waste-toner storage part 10c in the second cleaner. Since this toner contains much paper powder, it is not recycled but treated as waste toner.
Patent JP-H07232294-A (JP)
Title: Welding wire for galvanized steel sheet and welding method
Inventor: UCHIHARA MASATO
IPC: C22C38/04
Filed: 1994-02-23
Abstract: PURPOSE:To impart high strength to weld metal and to suppress the cost increase in a welding wire by suppressing generation of pits and blowholes which are of problem in gas shielded arc welding of galvanized steel sheets. CONSTITUTION:A solid wire 2 contained, by weight %, 0.03 to 0.3%C, X to 0.4% Si, 2.0 to 3.5% Mn, <=0.03% S and P respectively, and further, 0.1 to 1.0% in total of >=1 kinds of strengthening additive elements (Cr, Mo, V, Nb and Ta) at need and consisting of the balance Fe and inevitable impurities is used. X is specified to Y/1000 when the strengthening additive elements are not included and to Y/2000 when these elements are included. Y is total volumetric % of CO2 and O2 in a shielding gas. The pit resistance and blowhole resistance are improved by low Si and high Mn without impairing cost effectiveness and strength.
Patent JP-H02230280-A (JP)
Title: Image recording device
Inventor: OGURA YASUHIDE
IPC: G03B27/80
Filed: 1989-03-03
Abstract: PURPOSE:To minimize miscopying by setting an image formation mode having the opposite polarity from a last image formation mode if the miscopying due to misdecision making occurs. CONSTITUTION:When an operator uses various kinds of films and misdecides the polarity of a film, an image formation mode inverting means 800 switches an image formation mode setting means 600 to the opposite polarity from the last image formation mode according to the key input of a film polarity setting means after the end of copying operation in automatic decision making mode. Consequently, a correct copy is obtained by an image forming means different from last one. Thus, if the polarity of the film is misdecided, the miscopying is securely minimized by the easy method.
Patent JP-S62209086-A (JP)
Title: Production of silicon-containing compound
Inventor: TSURUTA TEIJI
IPC: C07F7/18
Filed: 1986-03-11
Abstract: NEW MATERIAL:A compound shown by the formula (R1-R3 are H, 1-10C alkyl, aryl or aralkyl; n and m are 1 or 2 and n+m=3). EXAMPLE:4-Bis(trimethylsilyl)methylstyrene. USE:Forming a polymer and copolymer, useful as one component for polymer for oxygen permeable membrane, photoresist or electron resist or an improver for composite materials, etc. PREPARATION:(A) A vinyltoluene (e.g. lithiovinyltoluene, etc.) whose methyl group is converted to lithio is reacted with (B) a chlorosilane compound (e.g. chlorotrimethylsilane, etc.) optionally in an inert solvent such as diethyl ether, THF, etc., preferably at -30-50 deg.C for 30min-100hr.
Patent JP-S62212249-A (JP)
Inventor: KUBOTA KENJI
IPC: C04B5/02
Filed: 1986-03-11
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。