baber/WOPTO huggingface dataset:
Patent JP-S58178602-A (JP)
Title: Comb line type band-pass filter
Inventor: HATANAKA HIROSHI
IPC: H01P1/205
Filed: 1982-04-13
Abstract: PURPOSE:To eliminate the need for fitting electrode to form electrostatic capacity in the inside of a housing by providing the titled comb line type band-pass filter with plural resonance elements consisting of rod-like conductors having axial length especially related to resonance wavelength. CONSTITUTION:In the comb line type band-pass filter, the axial length of the resonance elements 41-46 are selected at 1/4 resonance wavelength lambda and the terminal of the opposite side to the earth side of each resonance element is kept at the opened state or the nearly opened state. The adjacent resonance elements are mutually coupled through nagnetic fields generated around the respective resonance elements by resonance current flowing into the resonance elements 41-46. The band-pass filter with the prescribed transmission characteristics is constituted by setting up the magnetic field coupling factor between respective resonance elements to a prescribed value.
Patent JP-H11254743-A (JP)
Title: Scanning optical writing apparatus
Inventor: TAKAGAMI YUJI
IPC: G03G15/04
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high definition image even for large size by arranging a plurality of scanning optical units for reflecting a laser beam on a scanning rotary polyhedron mirror and focusing it on a recording medium through a focus lens such that the main scanning direction of the laser beam will be parallel. SOLUTION: The scanning optical writing apparatus comprises a scanning optical unit 1, a same type unit 1', a surface plate 2, and a charger 3 wherein the scanning optical units 1, 1' on a recording medium are set with an effective scanning width of 560 mm required for individual writing. These units are arranged to abut in parallel at the end of effective scanning width on a recording medium 4. Laser beam from a semiconductor laser performs spread correction and tilt correction, scans in main scanning direction through a polygon mirror turning at high speed, and performs tilt correction while sustaining the beam diameter before being reflected perpendicularly. A focused laser beam scans on the recording medium to write a printing plate having size corresponding to 4 pages of a newspaper.
Patent JP-S57176458-A (JP)
Title: Logical device
Inventor: TANAKA YOSHITAKA
IPC: G06F9/48
Filed: 1981-04-24
Abstract: PURPOSE:To make quick evaluation of a hardware and a firmware possible, by generating an interrupting signal only when a specified condition is generated, and generating the competitive state between an asynchronous interruption and an arbitrary instruction as required. CONSTITUTION:An output of a storage circuit 10 setting a cause to asynchronous interruption generated during the execution of an instruction is inputted to an AND gate 61 constituting the interrupting means and another AND gate 61. When the content of an instruction counter 30 and of a designation register is compared, a comparator 50 outputs a signal to open the AND gate 60 only when the content of the both is coincident. An evaluation flip-flop inputs the inverted output to the AND gate 61. The output of the AND gates 60 and 61 is inputted to an AND gate 90 via an OR gate 62.
Patent JP-S54153037-A (JP)
Title: Developing power control device of two color developer
Inventor: HIRAKURA KOUJI
IPC: G03G15/08
Filed: 1978-05-23
Abstract: PURPOSE:To readily and accurately control respective developing powers of two color toners by  alternately and periodically applying voltages of different polarities between electrode plates and a  fine wire electrode and respectively measuring the toner quantitites deposited. CONSTITUTION:When the negative pole of a DC power source 13 is connected to a fine wire electrode 11 and the positive pole to electrode plates 5, 6 via ground and the polarities of the voltages having been applied to the electrodes are inverted by a switch 12, the red toner of two color developers 19 having deposited on the electrode plates 5, 6 repulse to the electrode plates and detach therefrom because of a reverse electric field, thus falling down together with the flowing-down developer particles. In addition, the black toner having charged negative out of the subsequent developers deposits on the electrode plates 5, 6 in place of the red toner. In this way the developing  powers may be radily and accurately controlled by measuring the respective toner quantities having deposited on both electrode plates with the light emitting element 8 and photo detector 10  provided to a developer guide tube 4, comparing these with the reference signals for the respective  toners by a comparing operational amplifier 15, detecting the deviations from the reference values  and replenishing the necessary qunatities of the respective toners.
Patent JP-H10252102-A (JP)
Title: Remote control device for hydraulic control machine
Inventor: SATO SHIGEMI
IPC: B66C13/42
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a remote control device to effect remote drive of a hydraulic device by externally mounting a device to directly operate a control lever arranged at the body of a hydraulic machine without modifying the hydraulic circuit system of a hydraulic type machine. SOLUTION: After a signal generated through operation of a control apparatus 11 of a remote control part is processed by an A/D converter 12 and a P/S converter 13, the signal is transmitted to a hydraulic control machine 1 and signal conversion reverse to the aforesaid conversion is effected by an S/P converter 14 and a D/A converter 15. After amplification is effected by a proportional control amplifier, a linear stepping motor 17 being an actuator is drive by means of the signal. Displacement of the actuator is transmitted to the control lever of the hydraulic control machine through a push cable 18, and the machine is controlled through drive of a main valve 2 of a hydraulic control circuit system.
Patent JP-H01235527-A (JP)
Title: Dwarfing of normal plant using 5-azacitidine
Inventor: SANO HIROSHI
IPC: A01H1/06
Filed: 1988-03-14
Abstract: PURPOSE:To accomplish dwarfing a plant over the next generation by immersing the germination-hastened seeds thereof in normal growth in a 5-azacitidine solution. CONSTITUTION:The germination-hastened seeds of a plant in normal growth are immersed in a 5-azacitidine solution for 12-36hr and washed with water to remove the 5-azacitidine attached thereto, thus dwarfing the plant in normal growth along with inheriting the dwarf nature to the next generation.
Patent JP-H03262709-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/11
Filed: 1990-03-13
Abstract: PURPOSE:To suppress the production and spread of cracks and the generation of partial abrasion by forming steps having specific width and depth to the opening section of the shoulder sections of the horizontal grooves of a tread section for arranging terraces. CONSTITUTION:A tire is provided with horizontal grooves 3 on the portion from a tread section 1 to a shoulder section 1a and also with vertical grooves 4 on the center section of the tread section 1 for forming a plurality of blocks 6 and 7. In this constitution, terraces 2 are formed to the ridgeline section of both shoulder of the shoulder block 7. Each of the terrace 2 is provided with a step h1 whose width (b) is in the range of 3 to 20% of the center distance Lp of the horizontal grooves 3, and whose depth is in the range of 10 to 40% of the depth H of the horizontal grooves 3. In addition, each of the terrace 2 is provided with a step wall 2' between the road contact faces of the blocks so as to be parallel with the road contact faces of the blocks.
Patent JP-H08158023-A (JP)
Title: Stock alloy for producing rare earth element-containing magnet powder
Inventor: NAKAYAMA RYOJI
IPC: H01F1/057
Filed: 1995-02-24
Abstract: PURPOSE: To orient the C-axis directions of the recrystallized structure of an R2 T14 type intermetallic compd. in a certain direction and to impart superior magnetic characteristics by adding a specified metal to an R-Fe-B alloy and subjecting the resultant alloy to hydrogen occlusion treatment. CONSTITUTION: This stock alloy is an R-T-M-A alloy consisting of R (rare earth elements including Y), T (Fe or Fe with Co and Ni substd. for part of Fe), M (B or B with C substd. for part of B), A (one or more among Al, Ga, Si, Ti, V, Cr, Zn, Nb, Mo, Hf, Ta and W) and inevitable impurities. The structure of this alloy contains composite particles each consisting of a 1st phase and a rim-shaped 2nd phase enclosing the 1st phase in the matrix in a dispersed state. The 1st phase is made of granular hydride of R having 0.002-20μm average particle diameter and the 2nd phase is an R- and T-contg. phase having a lower concn. of R than the 1st phase and a lower concn. of T than the matrix.
Patent JP-H07228337-A (JP)
Title: Method for inserting part to supply rod or the like and supply member for this inserting method
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/14
Filed: 1994-02-21
Abstract: PURPOSE:To form a mechanism, inserting a part into an accepting hole of a supply rod or the like, as simple as possible, and further to improve operating stability in a transient time of inserting the part. CONSTITUTION:A supply member 15, holding a part 10, is moved to a spot where the part is advanced partly into an accepting hole 25, and from this condition, by forcing the part to protrude, the part 10 is completely inserted fully into the accepting hole 25, thereafter to reset the supply member to a part receiving position. Here are provided a part receiving recessed part 34, magnet 37, air jet port 39, etc., in the supply member in use.
Patent JP-S59188198-A (JP)
Inventor: KIKUKAWA HISAYOSHI
IPC: H05K7/20
Filed: 1983-04-11
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。
Patent JP-S53148246-A (JP)
Title: Remote-processing input-output system
Inventor: TANAKA HIROSHI
IPC: H04Q9/00
Filed: 1977-05-30
Abstract: PURPOSE: To shorten a CPU-occupying time, and to make an answer time short by using both cyclic mode CM and urgent mode AM. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57177153-A (JP)
Title: Electrophotographic image forming material
Inventor: KANBE JIYUNICHIROU
IPC: C25D11/20
Filed: 1981-04-24
Abstract: PURPOSE:To enhance adhesion with a substrate, photosensitivity, etc., by providing a photoconductive amorphous silicon layer containing N atoms uniformly in a plane parallel to the hydrated alumina surface of the aluminum alloy substrate but more toward the surface side of the substrate. CONSTITUTION:An amorphous silicon layer 103 containing H or halogen directly or with a barrier layer 102 therebetween on an aluminum alloy having a surface  subjected to anodic oxidation and treatment in boiled water, etc. and converted  into alumina having structural water. N atoms are contained in the layer 103  more in the surface side of the substrate but less in the surface 104 of the layer  103, and uniformly in a plane parallel to the surface, in such a distribution as  shown by hatched lines in the figure. The N content is 0.02-30atomic% in all  the zones of the layer 103, and has 0.1-60atomic % distribution peak in the surface side of the substrate 101; for example, the content gradually decreases in  the vertical t direction from t0 (the surface of the substrate) toward ts (the surface of the layer 103), and shows the maximum distribution between t0 and t1.
Patent JP-H02241909-A (JP)
Title: Mixing ratio adjusting device for mixed fluid cycle plant
Inventor: KATO MASAMI
IPC: F01K25/00
Filed: 1989-03-16
Abstract: PURPOSE:To optionally adjust the mixing ratio of working fluids for turbine steam by controlling the flow rate of working fluid which bypasses a heat- exchanger at the outlet of a turbine, in accordance with a detection signal indicating a mixing ratio of working fluid in a sump within a high pressure condenser. CONSTITUTION:A flow control valve 24 to be controlled by a control device 23 which processes a detection signal from a detector 21 disposed in a high pressure condenser, for detecting a mixing ratio of working fluids in a liquid sump 16 within the high pressure condenser 15 is disposed in a bypass passage 22 connecting between an inlet liquid passage 11 communicated to a heat- exchanger 3 disposed at the inlet of a turbine 1, and a gas/liquid passage 4 extending from the heat-exchanger 3 to a separator 5. With this arrangement, the temperature of the working fluid flowing into the separator 5 can be changed, and accordingly, the mixing ratio of working fluids for turbine steam can be optionally adjusted. Thereby, it is possible to eliminate the necessity of cumbersome manipulations such as extraction and charge of components of the working fluid, change of the quantity of diluting liquid or the like.
Patent JP-H08264028-A (JP)
Title: Insulation-coated electric conductor and manufacture thereof
Inventor: YAMADA KOICHI
IPC: H01B13/16
Filed: 1995-03-22
Abstract: PURPOSE: To provide an insulated electric wire reducing the peeling of an insulating inorganic compound layer and improving heat resistance and insulating property. CONSTITUTION: This insulation coated-electric conductor is provided with a conductor core 1 containing Ni or a Ni alloy at least on the outer surface, an oxide layer 2 of Ni or a Ni alloy formed when the outer surface of a conductor is oxidation-treated, and an insulating inorganic compound layer 3 containing an Al oxide, a Si oxide, and their combination formed on the oxide layer 2 of Ni or a Ni alloy. The outside insulating inorganic layer 3 is stuck to the oxide layer 2 very closely, and the coated electric conductor has excellent heat resistance and insulation property.
Patent JP-H04279586-A (JP)
Title: Xanthine derivative
Inventor: ITO YASUO
IPC: A61K31/52
Filed: 1991-03-05
Abstract: PURPOSE:To obtain a xanthine derivative useful as a treating agent for respiratory diseases, having excellent bronchodilatory action. CONSTITUTION:A derivative shown by formula I [R is 1-6C alkyl; A is CHO or CH(OR<1>)(OR<2>) (R<1> and R<2> are 1-3C alkyl or R<1> and R<2> are bonded to form 2-4C polymethylene], such as 3-cyclopropyl-1-ethyl-3,7-dihydro-7[(4-methoxyphenyl) methyl]-1H-purine-2,4-dione. The compound shown by formula I is obtained by reacting a derivative shown by formula II with a compound shown by formula III (X is halogen) in an organic solvent (e.g. methanol) in the presence of a base (e.g. sodium hydride) under chilling with ice to reflux temperature of the solvent.
Patent JP-H05261615-A (JP)
Title: Scrap cutter unit
IPC: B30B15/08
Filed: 1992-03-18
Abstract: PURPOSE:To change each angle of respective up and down scrap cutters to the conveying direction of a skeleton and cut the skeleton yet smaller into pieces by bending each of these up and down scrap cutters at the specified angle, while rotating each of up-and-down molds attached with these cutters. CONSTITUTION:Each of up-and-down scrap cutters 15 and 17 is clamped to an upper mold 11 and a lower mold 13, and each of cutting parts 15a and 17a is installed oppositely to these molds respectively. In this case, these scrap cutters 15, 17 are bent as far as the specified angle from the center toward the conveying direction of a skeleton 1. In succession, a bolt 39 is loosened to sane extent, and a lower holder 25 is rotated with a guide pin as the center, while an upper holder 19 is rotated via a post 35. With this constitution, these up-and-down scrap cutters 15, 17 are traveled at the specified angle in the conveying direction of the skeleton 1, thereby regulating a cutting position of the skeleton 1. Therefore this skeleton 1 is cuttable into still smaller pieces.
Patent JP-S56159762-A (JP)
Title: Slip data drawing up system
Inventor: KAWAHARA JIYUNJI
IPC: G06Q10/10
Filed: 1980-05-12
Abstract: PURPOSE:To change-over a corresponding input item to the next item by a flag means, by providing a switching means which successively changes over and specifies the items of data to be inputted, and the flag means which is provided corresponding to each item and indicates the switching of the switching means. CONSTITUTION:Input data, after being stored in a register 18 temporarily, is inputted to a processor 20 to be printed out and transmitted, but an input check is made at this time by the checking function of a register 12. If one-item data is inputted and the presence of a separator on the line is displayed, an operator pushes a space key 16 to open a gate G3. When the operator inputs data of the next line, gates G4, G1 and G3 are opened and a signal SG indicating a check for the input data of the next line is outputted. When the separator is not present, a gate G2 opens, so a signal SG' is outputted without reference to the depression of the key 16 to make the check.
Patent JP-H10235614-A (JP)
Title: Veneer lathe
Inventor: IKETA TADASHI
IPC: B27L5/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To realize the separation of the finally cut log from a cut veneer at the end of the cutting of log. SOLUTION: At the stop of the forward motions of a plane stock 20 and a supporting frame 23 towards a log, during their decelerating motion or after the stop of their forward mitions after the log reaches its final cutting log diameter, a vertically feeding screw motor 31b is put into actuation, resulting in properly lifting pressure rolls 21 and 31 through a supporting frame 33 to the direction indicated with the arrow K. Thus, the log is lifted resulting in separating the finally cut log from a veneer just after the end of the cutting of the log.
Patent JP-H06256980-A (JP)
Title: Continuous annealing, pickling treatment of mg-containing aluminum alloy sheet in the same line
Inventor: HIROMAE YOSHITAKA
IPC: C22F1/00
Filed: 1993-03-01
Abstract: PURPOSE:To easily remove oxidized films mainly composed of MgO with high efficiency by regulating the time for contact with pickling solution and passing a continuously annealed Al alloy sheet through the pickling solution before coiling this alloy sheet. CONSTITUTION:The Al alloy sheet 4 contg. >=0.3wt.% Mg is passed and annealed in a continuous annealing furnace 6. The alloy sheet 4 discharged from this annealing furnace 6 is passed in a pickling device 2 or the spray zone of the pickling solution where the pickling solution contg. >=1 kinds among sulfuric acid, nitric acid phosphoric acid and having 1 to 20wt.% concn. and <=2pH. The time(t) for contact with the pickling solution is regulated to <=20 second at this time and is so set to satisfy equation logt>=3.6-3.5X10<-2>XT (where T( deg.C): temp.).
Patent JP-S63232947-A (JP)
Title: Manufacture of polishing tool
Inventor: IMANARI TORU
IPC: B24B13/01
Filed: 1987-03-19
Abstract: PURPOSE:To perform polishing for good surface accuracy of finishing without entailing any surface defect such as flaws, etc., by giving external force to abrasive grams with magnetism as attracting them onto a tool reference plane, uniformizing their distribution, and transferring these abrasive grains on the reference plane to a holding body. CONSTITUTION:Abrasive grains 20 with magnetism are scattered on the reference plane of a reference body 2, and a magnet is made to act on by a magnet driving part 8, attracting these abrasive grains onto the reference plane, and simultaneously a vibro-generator 16 is operated, giving a lateral vibration to the reference body 2. Next, the magnet is turned upside down as leaving it operated intact, having it opposed to an abrasive grain holding body, and a visco-elastic body such as, for example, tar pitch is made into a softening state whereby these abrasive grains 22 are transferred onto a surface of the holding body and fixed and held thereon. If so, these abrasive grains are formed into an accurate flat plane corresponding to form of the reference plane, owing to transfer of the reference plane, thus there is no irregularity in these abrasive grains. Therefore, polishing for good surface accuracy of finishing is performable without entailing any surface defect such as flaws, etc.
Patent JP-H05266218-A (JP)
Title: Analog-digital conversion controller
IPC: G06F17/40
Filed: 1992-03-18
Abstract: PURPOSE:To provide the analog-digital conversion controller, where A/D conversion processing is controlled by interrupt processing of a central processing unit, by shorter interrupt processing without fall of a central processing unit into the unnecessary wait state. CONSTITUTION:An analog switch 1 which switches plural analog signal input channels AI0 to AIn to supply one analog signal AD, an A/D converter 2 which converts the analog signal AD to a digital signal DD, a control means 3 which counts the time and starts and controls conversion of the A/D converter 2, a switching control means 4 which controls switching of the analog switch 1 based on time information from the control means 3, and a central processing unit 8 which reads in converted data from the A/D converter 2 by interrupt processing in response to a conversion end signal CEND from the A/D converter 2 are provided to constitute the analog-digital conversion controller.
Patent JP-H10250460-A (JP)
Title: Lighting system for automobile
Inventor: PREVOST ANDRE
IPC: B60Q1/12
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide excellent curve lighting performance in a short range drive light by controlling electric power supplied to the drive light in compliance with a steering deflection quantity of a wheel in an automobile. SOLUTION: The subject system is provided with two headlights 1, which are arranged close to each other and radiate short range low beams C, and two short range drive lights 2 which radiate beams AB irradiating the side parts. The drive light 2 is connected to a control unit 3 controlling a power source according to the information from steering. A sensor 4 feeding this information to the control unit 3 generates an output signal indicating a steering deflection quantity in compliance with the rotation of a steering column 5. A computer means in the control unit 3 performs filtering computing to a measured value for a rotation angle of the steering column 5, and as a function of this computing, supply voltage to be fed to the drive light 2 is decided. As a result, a curve lighting function can be provided without arranging any movable part.
Patent JP-S51139285-A (JP)
Title: Method of altering articles by master slice system
Inventor: TERANISHI YUUICHI
IPC: H01L21/82
Filed: 1975-05-28
Abstract: PURPOSE:To facilitate the process of alterning articles in MOS LIS by reducing the number of alternative masks.
Patent JP-H05265018-A (JP)
Title: Liquid crystal panel and its production
IPC: G02F1/1345
Filed: 1992-03-19
Abstract: PURPOSE:To make it possible to extremely easily apply conductive past only to a disconnected bus line in respect to an active matrix type liquid crystal panel and its production method. CONSTITUTION:This liquid crystal display panel is characterized by forming a repairing conductor 16 on the inside of a counter base 6 so as to pass the inside of a terminal group T arranged on both the sides of bus lines, coated bus lines 20 other than a disconnected bus line 13 with an insulator on the inside of the terminal group T arranged on both the sides of bus lines 3 on a TFT base 3 and connecting between both the ends of the conductor 16 on the base 6 and the disconnected bus line 13 through conductive paste 17.
Patent JP-H08261350-A (JP)
Title: Globe valve
Inventor: OTANI HIDEO
IPC: F16K31/126
Filed: 1995-03-22
Abstract: PURPOSE: To prevent a high fluid pressure from being exerted only on one side of a diaphragm and to prevent entrance of dust from the operation machine side containing a part of a valve stem and a fluid chamber on the valve stem side to a fluid passage. CONSTITUTION: A globe valve comprises a bellows 37 to partition the operation machine side, containing a part of at least a valve stem 10, from a fluid chamber Q; an uniform pressure passage 38 to intercouple two fluid chambers P and Q; and a filter 41 for removing dust located in the middle of the uniform pressure passage 38.