baber/WOPTO huggingface dataset:
Patent JP-H01158582-A (JP)
Title: Mark reader
Inventor: TERADA HIROSHI
IPC: H04N1/04
Filed: 1988-11-04
Abstract: PURPOSE:To read a mark with high accuracy by detecting whether the mark is entered in a mark entering column while supervising the inclining angle and the inclining direction of a mark sheet based on four states expressed by the existence of the detection of a pair of right and left reference marks. CONSTITUTION:For the title device, a first deciding means to decide the black and white of respective mark entering columns by comparing the number of black pits of a corresponding part to the respective mark entering columns in 1-line picture signals on first memories 41 and 42 with a prescribed threshold value, second memories 46 and 47 to temporarily store the decided result of the first deciding means for every line, a third memory 53 to successively integrate only an effective part according to an inclination detected by a detecting means out of the decided result of every line on the second memories 46 and 47, and a second deciding means to compare the integrated value of every mark entering column of the third memory 53 with the prescribed threshold value and to discriminate the black and white of the mark entering column every time deciding means decides the space between lines. Thus, the mark can be read with high accuracy.
Patent JP-H10103060-A (JP)
Title: V-engine water pump
Inventor: KOTAKE KAZUMASA
IPC: F01P5/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve flow balance in a V-engine water pump by lengthening its first and second diaphragms and thus suppressing the backflow of part of discharge in its higher rotating range and by ensuring a smooth flow of cooling water with its first and second nonlinear vortex chambers and thus suppressing a drop in its flow rate in its middle or lower rotating range with its clearance part. SOLUTION: A first and a second vortex chamber 10-1 and 10-2 of a water pump 8 are provided at their inlet/outlet portion with a first and a second diaphragm 16-1 and 16-2 respectively. The first and the second diaphragms 16-1 and 16-2 are made longer, and the first and the second vortex chambers 10-1 and 10-2 shortened in overall length correspondingly owing to the first and the second diaphragms 16-1 and 16-2 thus lengthened are shaped into a nonlinear form in width. At least either of the first and the second diaphragms 16-1 and 16-2 lengthened of the water pump 8 is provided at its downstream portion with a clearance part connected to the upstream side of either of the first and the second vortex chambers 10-1 and 10-2.
Patent JP-H0592516-A (JP)
Title: Metallic sheet coated with cloth
Inventor: FURUYA YOSHITO
IPC: B32B15/14
Filed: 1991-10-01
Abstract: PURPOSE:To obtain a prelamination type metallic sheet coated with cloth which is excellent in the adhesive properties of cloth wherein a metallic sheet is laminated and coated therewith. CONSTITUTION:In a metallic sheet coated with cloth wherein the metallic sheet is thermally bonded with cloth via an adhesive, the metallic sheet is laminated and coated with cloth by using the solvent type adhesive constituted of thermoplastic resin mixed with at least one kind wherein a principal component has softening point in a range of 100-200 deg.C. The prelamination type metallic sheet coated with cloth which is excellent in productivity and workability is obtained without causing trouble of safety and sanitation of a worker for production by using the adhesive having >=70kg/cm<2> tensile break strength and >=70% elongation at tensile breakage, laminating and coating the metallic sheet with cloth.
Patent JP-S63132697-A (JP)
Inventor: AZUMA YOSHIYUKI
IPC: D06F33/02
Filed: 1986-11-21
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-2001107158-A (JP)
Title: METHOD FOR RECOVERING Pd
Inventor: HATAKEYAMA NORIO
IPC: C22B7/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the treatment of a raw material, to dissolve environmental deterioration caused by odors and moreover to increase the recovering ratio of Pd at the time of recovering Pd from a Pd waste solution. SOLUTION: This method is provided with a Pd waste solution separating stage in which a Pd waste solution is mixed with an intermediate including Ag recovered in a stage in which the raw material including noble metals has been subjected to wet treatment and the resultant mixture is heated under reduced pressure to separate and recover solid Pd residue and liquid oil, a raw silver plate producing stage in which the solid Pd residue is charged to an oxidizing furnace together with the intermediate to obtain a raw silver plate, a precipitate recovering stage in which, while the raw silver plate is formed into electric silver by silver electrolysis, precipitates containing Pd are recovered, and a precipitation treating stage in which the Pd-containing precipitates are subjected to a parting treatment to obtain Pd.
Patent JP-H08137666-A (JP)
Title: Arithmetic unit and its arithmetic method
Inventor: SUZUKI HIDETOSHI
IPC: G06F7/00
Filed: 1994-11-14
Abstract: PURPOSE: To allow the arithmetic unit of a processor structure to conduct bit arithmetic processing such as interleave arithmetic processing, de-interleave arithmetic processing and coding processing of convoluted codes efficiently. CONSTITUTION: An instruction decoder 3 commands directly a shift number and a barrel shifter 4 makes shift operation and an arithmetic logic unit 6 makes OR arithmetic operation in the case of interleave arithmetic processing. In the case of de-interleave arithmetic processing, the unit 6 conducts AND arithmetic processing and conducts exclusive OR arithmetic processing in the case of coding convolution codes.
Patent JP-H01122208-A (JP)
Title: Programmable logic array
Inventor: NAGAE YUKARI
IPC: H03K19/177
Filed: 1987-11-06
Abstract: PURPOSE:To start the sequence circuit function of a program logic array from an arbitrary transition state by controlling a product term line control signal and a product term line address to obtain an arbitrary output of said array. CONSTITUTION:A product term line control signal T is set to a low potential at the time of normal operation but is set to a high potential at the time of check. Then, AND array input signals 21-26 are set to a low potential and NMOSs 71-80 are turned off. When product term line addresses A1-A6 are controlled to go to a high or low potential, product term lines 131-136 are set to a high or low potential and NMOSs 71-80 are turned on or off in accordance with this control. Then, OR array output busses 141-146 are set to a low or high potential, and signals of low or high potential are outputted to addresses D2 and D3 and output terminals Q1-Q4. The transition state is determined in accordance with the high or low potential of addresses D2 and D3, and the transition state is switched to another by the control of an input signal D1.
Patent JP-2001101480-A (JP)
Title: Paper money conveying device
Inventor: FUKUDA YOSHIAKI
IPC: G07D9/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive paper money conveying device with which workability at the time of assembly or maintenance check is improved, further, the work of attachment (link) at the time of construction is facilitated and paper money clogging does not occur. SOLUTION: Concerning a paper money conveying device 10 installed in a game shop while being provided with a conveyance passage part 200 for conveying paper moneys from the upstream side to the downstream side while crimping them and a joint conveyance driving part 100 for joining the paper money put into a paper money throwing machine to the said conveyance passage part 200 and having a driving source, in order to link adjacent paper money conveyance units through a joint member 300, a pair of link means 22 composed of an elastic body having a lock step part at the top end are provided on the side part of the joint member 300,  an engage hole 23 is opened on the rear end face of the corresponding paper money conveyance unit and made into a link means receiving part and the adjacent paper money conveyance units are mutually linked and fixed by engaging/disengaging the link means 22 and the link means receiving part.
Patent JP-S61158809-A (JP)
Title: Production of amorphous silicon
Inventor: SHIMO NOBUO
IPC: C01B33/02
Filed: 1984-12-28
Abstract: PURPOSE:To control the production of silicon film in desired manner in the titled process comprising the decomposition of a gas containing a silane compound with excitation energy, by monitoring the concentration of silyl mono-radical in the plasma. CONSTITUTION:A substrate is mounted to the table 5 in the reaction chamber 2, the air in the chamber 2 is exhausted through the exhaustion port 4 with a vacuum pump, and a specimen gas is injected into the chamber through the injection port 3. The chamber 2 is irradiated with an excitation energy radiation, e.g. ultraviolet laser beam emitted from the excitation source 1 to effect the decomposition of the specimen gas. Simultaneous to the above process, pulses of light are radiated to the chamber 2 from a light source 6 synchronized by the controlling and processing unit 12. The light transmitted through the decomposed gas in the chamber 2 is introduced into the spectroscope 9, the light of 250-254nm wavelength is subjected to the photoelectric transfer with a photomultiplier 11, and the detected signal is processed with the processor to obtain the optimum rate of growth of the amorphous silicon film. The controlling signal is inputted to the excitation source 1 to control the output of the radiation. An amorphous silicon film can be grown on a substrate at a prescribed rate of growth.
Patent JP-H06111435-A (JP)
Title: Cassette loading and unloading device
Inventor: YAMAZAKI TOSHIYUKI
IPC: G11B15/675
Filed: 1992-09-25
Abstract: PURPOSE:To smoothly execute pulling in and ejecting a cassette with the device of a compact size. CONSTITUTION:The device is provided with a cassette driving roller 19 which is driven so as to rotate forward and backward and press-fixes on the cassette 1 inserted in a cassette holder 11 from a cassette inserting port 7 by hand then pulls the cassette 1 in the cassette holder 11 horizontally, and ejects cassette 1 in the cassette holder 11 to the outside of the cassette inserting port 7 horizontally. The cassette holder 11 is only vertically moved back and forth between a cassette inserting position and a cassette ejecting position.
Patent JP-H01121264-A (JP)
Title: Production of indoles
Inventor: MIYAHARA SHOICHIRO
IPC: C07B61/00
Filed: 1987-11-06
Abstract: PURPOSE:To obtain the titled compound useful as a perfume raw material, etc., in high yield at low catalyst cost without causing problem to reactor material, by reacting anilines with ethylene glycol in the presence of a specific catalyst in liquid phase in reaction of the anilines with the ethylene glycol. CONSTITUTION:Anilines are reacted with ethylene glycol using an active carbon- supported copper oxide as a catalyst, preferably at an amount of 0.01-5mol., especially 0.05-2mol. based on 1mol. aniline at 200-500 deg.C, preferably 250-400 deg.C to provide the aimed compound. The above-mentioned catalyst is preferably prepared e.g. by immersing an active carbon which is a carrier into an aqueous solution of copper sulfate, etc., subjecting the resultant product to filtration and separation and baking the resultant product at about 250 deg.C under nitrogen stream. As the copper oxide supported on the active carbon, copper (II) oxide and/or copper (III) oxide can be used. The content of the copper oxide supported on the active carbon is preferably about 8-10%.
Patent JP-S63132400-A (JP)
Inventor: SUGIMOTO MASANOBU
IPC: G08G1/01
Filed: 1986-11-22
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-H03140232-A (JP)
Title: Manufacture of label continuum
Inventor: MATSUGUCHI TADASHI
IPC: B31D1/00
Filed: 1989-10-25
Abstract: PURPOSE:To prevent a label from getting out of shape at the time when tension is applied to a peeling mount and the label, by a method wherein after formation of a notch corresponding to a contour of a hole into a label base, only a part surrounded by the notch is separated from a laminated body comprised of the peeling mount and label. CONSTITUTION:A laminated body is formed by sticking temporarily a beltlike label base 14a to a main surface of a peeling layer side of a beltlike peeling mount 12 with an adhesive agent layer 18. An end of the laminated body held by a holding roller 52 is unraveled and a notch 16a corresponding to a contour of a hole 16 is provided into the label base 14d with a die roll 56. Then the label base 14a and a tailing 17 part which is surrounded by the notch 16a are separated from each other, the tailing 17 part is dropped into a tailing holding box 60 and received. On the one hand, the laminated body into which a hole 16 is formed is led to a label blanking device 68 through a guide roller, blanked into a predetermined label with a die roll 70, a tailing 15 part is wound up round a tailing taking roller 76, only a necessary label 14 is wound up round a wind-up roller 78 and held.
Patent JP-H02126414-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIHASHI YASUO
IPC: G11B5/588
Filed: 1988-11-04
Abstract: PURPOSE:To easily discriminate whether or not a recording signal is surely recorded by directly performing follow-up scanning on the track of azimuth recorded with the aid of a fixed head with a movable head and detecting a signal recorded on a tape. CONSTITUTION:At the time of performing a recording action in a standard mode, the fixed head 2HR performs recording while traveling on a video track An in a direction shown by an arrow. The fixed head 2HL opposed to the head 2HR by 180 deg. is arranged at a position marked with a circle for starting writing in a video track Bn+1. At such a time, one movable head MVR having a mounting angle theta deg. traces the mark of circle of a video track An-1. The other movable head MVL is at the position of the mark of circle before shifting to a video track Bn. Therefore, at the time of performing recording on the track An with the head 2HR, or performing recording on the track Bn+1 with the head 2HL after reproducing the track An-1 with the head MVR, the track Bn is reproduced with the head MVL.
Patent JP-H07253039-A (JP)
Title: Fuel controller using adaptive addend
Inventor: ROSU DAIKUSUTORA PAASHIFURU
IPC: F02D41/34
Filed: 1994-10-06
Abstract: PURPOSE: To correctly and internally insert the value of fuel delivery quantity concerning with an engine angular velocity and a load non-memorized as a table in a memory in an engine fuel control system. CONSTITUTION: An electronic fuel controller 36 is equipped which is an electronic engine control system 100 and for adaptavely changing the quantity of fuel delivered to an internal combustion engine 11, and detects an engine speed, that is, an engine angular velocity, a load, the other engine operation parameter, and also an oxygen level contained in the exhaust of an engine, to change fuel delivery quantity in accordance with a detected parameter. The change of the quantity is memorized in a table 42 included in a memory, and information memorized in the table 42 is used as an adder, to fuel delivery calculated from detected operation parameter, by the controller 36.
Patent JP-H07127399-A (JP)
Title: Transfer control device for shield machine main body and self-running type subsequent truck
Inventor: SHIMA TADAO
IPC: E21F13/02
Filed: 1993-11-09
Abstract: PURPOSE:To make it possible to set a definite distance between a shield machine main body and a subsequent truck by detecting a traveling distance between the shield machine main body and a self-running subsequent truck and minimizing the distance intervals. CONSTITUTION:While starting excavation of one ring portion, a follower control device 6 adopts a difference between excavation distance L0 of a shield machine main body and a traveling distance L1 from a hydraulic pump 9. Then, a drive unit 16 is controlled based on the difference and negative feed-back may be provided so as to set the difference to zero, thereby forcing the truck to follow and move to the shield machine main body. When the drive unit 5, which controls the running of a subsequent truck, is operated under speed command, the drive unit 5 is controlled so that the difference of the speed command may be nought, thereby controlling not only the traveling distance but also the running of the subsequent truck which follows the speed as well.
Patent JP-H02126418-A (JP)
Title: Magnetic recording medium
Inventor: HIBINO KUNIO
IPC: C10N40/18
Filed: 1988-11-04
Abstract: PURPOSE:To improve durability and reliability by forming a thin ferromagnetic metallic film and a hard carbon film on a nonmagnetic base, and subjecting the carbon film to a prescribed surface treatment, then forming a lubricating agent layer contg. fluorine-contained carboxylic acid thereon. CONSTITUTION:The thin ferromagnetic film 2 and the hard carbon film 3 are successively formed on a nonmagnetic substrate 1. The surface of the film 3 is subjected to a glow discharge treatment under the introduction of gaseous ammonia to form a surface treated layer 4, on which the lubricating agent layer 5 contg. the fluorine-contained carboxylic acid is formed. A polyethylene terephthalate film, other polyesters and polyolefins and other plastic films are usable for the substrate 1. A nonmagnetic metallic substrate is equally usable. Fe, Co and Ni or the alloys composed thereof are usable for the film 2. The film 3 can be formed by plasma discharge of gaseous hydrocarbon or sputtering of carbon and graphite.
Patent JP-H11101612-A (JP)
Title: Rail creep measuring method
Inventor: YAMAGUCHI HITOSHI
IPC: G01B21/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To automatically measure the rail creep quantity with accuracy and high measuring efficiency. SOLUTION: Light receiving devices 30 are fitted to rails 1, and a light transmitting device 40 is installed outside the rails 1 so as to transmit light to the light receiving devices 30. A data input device 50 is provided to input light receive data or a light receive signal from the light receiving devices 30. A light receiving position is obtained from the light receive data or light receive signal, and the creep quantity of the rail 1 is computed on the basis of the change of the light receiving position with the lapse of time.
Patent JP-H01124552-A (JP)
Title: Non-bent type full easy opening can lid
Inventor: ANAMI EISHIN
IPC: B65D17/347
Filed: 1987-11-04
Abstract: PURPOSE:To improve easiness of opening a can lid by a method wherein an angle formed by a line between an starting end and a fixed portion of a bead has a certain angle with respect to the torn direction, reducing a force required for tearing the lid. CONSTITUTION:An opening score 2 is engraved along a periphery of a can lid 1, and a fixed portion 4 containing a pull ring 1 fixed on the lid 1 is located in the vicinity of a part of the score 2. A pair of beads 5 are formed on the both sides of the fixed portion 4, which are symmetric with respect to an axis Y-Y parallel to a torn direction X. A line 1 connecting an end 5a of the bead 5 and a tip 10 of the fixed portion 4 has an angle theta of 45 deg.-85 deg.. As theta increases, an initial force required to pull up the pull ring 3 and tear the lid, especially a force to tear from an intersection 2b to 2c decreases. However, the angle is 85 deg. or larger, the lid is likely to bend above the beads 5 and cannot be opened deeply toward the torn direction on the initial stage of opening, failing in decreasing the force. On the other hand, when theta is less than 45 deg., not only the initial force required increases but also the force for opening the lid at a beginning point 2a increases.
Patent JP-2000116139-A (JP)
Title: Controller of power-converting device
Inventor: AJIGUCHI YASUHIKO
IPC: H02M7/521
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce switching loss by storing the positive-side reactor current of each bridge in positive-side cylindrical data structure and the negative-side reactor current in negative-side cylindrical data structure and then exchanging data. SOLUTION: In the case of three cylinders, the current value of a reactor that is connected to an AC voltage Vu of a converter, a reactor current value that is connected to Vv, and a reactor current value that is connected to Vw are stored in first, second, and third cylinders, respectively. Then, in the case of rise 1 and fall 1, currents idp1, idp3, idp6, and idp4 that belong to a cylinder kU are in a rise direction and currents idp5 and idp2 that belong to a cylinder kV are in a fall direction. When time advances, the current idp1 at the uppermost level of the cylinder kU reaches the upper limit, so that the idp1 falls and the idp2 rises. The same is true when the reactor current reaches the lower-limit value, thus reducing elements of switching operation and hence switching loss.
Patent JP-H052709-A (JP)
Title: Magnetic reproducing circuit
Inventor: TERASAWA TAKESHI
IPC: H03H17/02
Filed: 1991-10-02
Abstract: PURPOSE:To detect a magnetization reverse position from the regenerative signal of an asymmetrical waveform obtained by superimposing vertical components reproduced by a magnetic recording medium on the longitudinal components, without searching the ratio of those components. CONSTITUTION:A signal e0(x) reproduced by the magnetic recording medium is inputted to an Hilrbert transform filter 12 and a delay element 13. Then, outputs e0(x) and en(x) are inputted to a substracter 14, while one of them is used as a divisor, and the other is used as a dividend, the output of the substracter is inputted to an inverse tangent computing element 15, and the output of the inverse tangest computing element is inputted to a differentiator 16 in order to compute a symmetrical waveform signal Y(x) given by the following expression; Y(x)=-d/dx= [tan<-1>{en(x)/e0(x)}. It may also be computed according to the following expression; Y(x)={en(x).e0'(x)e0(x).En'(x)}/{e0<2>(x)+ eh<2>(x)} by finding the derivatives e0'(x) and en'(x), and the squared values e0<2>(x) and en<2>(x), of e0(x) and en(x), without computing the inverse tangest values.
Patent JP-H04154491-A (JP)
Title: Device for enhancing stability of vehicle against cross wind
Inventor: HORI MAKOTO
IPC: B62D37/02
Filed: 1990-10-18
Abstract: PURPOSE:To enhance stability of a vehicle against cross wind by providing a pair of right and left rear fins in such a manner as being freely projected and recessed, and causing the windward side rear fin to project when the vehicle suffers cross wind, and also blocking the windward side one of air discharge openings provided near both of the right and left ends of a rear end panel. CONSTITUTION:While cross wind does not act on a vehicle, the opening 16 of the longitudinal wall 11 of a rear fin 12 communicates the sub air duct 6a of an air duct 6 with the air discharge opening 8 of a rear end panel 7. Air allowed to flow along the side face of the vehicle body is thus allowed to flow in from an air intake 4 and flow through the inside of the air duct 6 and is discharged from a windward side air intake 4 and directed toward a leeward side air discharge opening 8, at which time a wind receiving plate 19 is rotated in the leeward direction by air pressure. Thereby a hook 18 is pressed via a link 24 and the windward side rear fin 12 is caused to project from the surface of a truck lid 5 whereby moment N cancelling out eccentric oscillation moment M works.