baber/WOPTO huggingface dataset:
Patent JP-S63312606-A (JP)
Title: High frequency coil
Inventor: HORIUCHI KIYOSHI
IPC: H01F27/06
Filed: 1987-06-15
Abstract: PURPOSE:To hold high frequency coils at a predetermined interval in a predetermined direction and to tape them by forming in advance holes to which a plurality of coil holding pins are inserted in the bottom of a base of the coil, and inserting, after its assembling is finished, the pins into the holes. CONSTITUTION:Holding pins 3 of a high frequency coil 1 are taped at a predetermined interval. The base 6 of the coil 1 is formed of insulating synthetic resin, and opened in advance with holes 7 to which the pins 3 are inserted. With this construction, after the coil 1 is finally associated, it is fed to an automatic machine while the direction of the coil remains at it is, the pins 3 taped and cut at the ends are brought into coincidence with the holes 7, and press-fitted therein. Thus, the coil 1 remains constantly in its direction at its position, a tape 4 may be wound on a reel, and may further be contained in a packaging box.
Patent JP-S5272184-A (JP)
Title: Productuion of mos type transistor
Inventor: KAWASAKI KIYOHIRO
IPC: H01L27/12
Filed: 1975-12-12
Abstract: PURPOSE: To prevent the occurence of abnormal leak current and achieve the higher density of elements by etching a single crystal Si film by hydrofluoric acid, nitric acid or plasmas to form an Si island of a rectangular parallelopiped. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63313354-A (JP)
Title: Magnetic disk controller
Inventor: TSUNEHIRO TAKASHI
IPC: G11B20/10
Filed: 1987-06-17
Abstract: PURPOSE:To apply a batch processing to a disk device over plural tracks by comparing ID information of an ID counter with an upper limit value of the ID information of an upper limit register and sending a countup pulse to the ID counter of the next stage when they are coincident. CONSTITUTION:A serial data read from a magnetic disk 21 is converted into a parallel data by a serial/parallel converter 22 and sent to an ID detection circuit 23 and an output control circuit 24. The circuit 23 compares the ID information of ID counters 2-1-2-n outputted from an ID block 1 with parallel data and in case of the coincidence with the desired ID information, a data is outputted to a host via an output control circuit 24. In this case, a controller 10 outputs a countup instruction to complete the preparation for the readout of the next sector data. When the ID information of the ID counter 2 and the setting value in the upper limit value registers 3-1-3-n, the ID counter is made zero-clear and the ID counter of the next stage is incremented.
Patent JP-H0313712-A (JP)
Title: Fan control device
Inventor: IMAI HIROHISA
IPC: F23N3/08
Filed: 1989-06-12
Abstract: PURPOSE:To stably supply air without rotational speed fluctuation in a fractional time span by providing a deviation-insensitive zone in the deviation proportional section. CONSTITUTION:The setting section 12 comprises a basic value setting section 13 which sets the basic value, a rotational speed setting section 14 which sets the rotational speed and a deviation comparison section 21 which compares the deviation between the set rotational speed by the rotational speed setting section 14 and the detected rotational speed by a rotational speed detecting means 20 and a predetermined deviation-insensitive zone and, if the deviation is inside the deviation-insensitive zone, the correction amount is made zero. Provisions are also made for a proportional term computing section 22 which computes the correction amount in proportion to the value outside the deviation-insensitive zone when the deviation is outside the deviation-insensitive zone and an integration term computing section 23 which computes the correction amount in proportion to the cumulative value of deviations. Provisions are further made for an output value computing section 24 which outputs the sum of the basic output value by the basic value setting section 13, the computation result by the proportional term computing section 22 and the computation result by the integration term computing section 23. By this constitution, the motor speed can be continuously changed to supply combustion air at a stable rate.
Patent JP-H0441013-A (JP)
Title: Method and device for setting width of side guide
Inventor: NARISHIMA SHIGEKI
IPC: B21B39/14
Filed: 1990-06-07
Abstract: PURPOSE:To reduce driving force and mechanical friction by setting a width without using a hydraulic cylinder and setting the width as operating the hydraulic cylinder only in time of a usual operation. CONSTITUTION:A signal is sent from a controller 32 of a fluid controlling means so that a switching valve is set at a position B. Then, operating fluid of both end parts of the hydraulic cylinder 23 is discharged to bring a cylinder rod 24 into a free state and pushing of a screw nut 6 against a screw shaft 4 is released. Therefore, a plate width can be set by rotating the screw shaft 4 with a small driving force. In this case, since a clearance is provided between the screw shaft 4 and the screw nut 6, an error may occur in setting the plate width, but when the side guide head 11 is closed from an opened state, the screw shaft 4 is rotated and driven as it is, but on the other hand, when, on the contrary, the side guide head is overrun to a state more opened than an opening to be set, then, the screw shaft is driven to a closing direction to set the plate width.
Patent JP-S5481528-A (JP)
Title: Air flow control system of boiler
Inventor: IWASAKI TOORU
IPC: F23N5/18
Filed: 1977-12-12
Abstract: PURPOSE:To realize boiler operation at low excess air rations on a boiler which uses several kinds of fuel by correcting boiler master signals corresponding to the flow of each fuel and a constant peculiar to the fuel, and by giving the corrected signals to an air flow adjusting meter as setting signals. CONSTITUTION:The flow quantites of all the fuel are detected respectively by flow detectors F1-F4, weighted and added by an adder S1, and the results are given to a fuel flow adjusting meter CTL1 as input signals, and boiler master signals BMS are also inputted as setting signals. On the other hand, to an air flow adjusting meter CTL2, air flow detected by a flow detector A is given as input signals, and the BMS corrected by a function generator FX and a multiplier M are given as setting signals. These two adjusting meters generate fuel and air flow control signals FCS and ACS based on the differences between the setting signals and the input signals. Each fuel signal is weighted and added by the adders S1 and S2 and the results E1 and E2 are given to a divider D.
Patent JP-S5372218-A (JP)
Title: Simple flexible joint
Inventor: NOMURA SHINICHIROU
IPC: F16L21/00
Filed: 1976-12-10
Abstract: PURPOSE: To obtain uniform sealing force and to improve the ease of fitting through the process comprising fitting on the outer circumference of an elastic tube a rigid plate of which a portion is divided into plurality, inserting a tube to be connected into said divided portion with the latter expanded, and fixing said tube with a clamping tool. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5849553-A (JP)
Inventor: SAYAMA DAIHACHI
IPC: B61L23/00
Filed: 1981-09-21
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-H08100849-A (JP)
Title: Floating type stretcher for flexible driving element
Inventor: RESU MATOSON
IPC: F16H7/08
Filed: 1995-06-15
Abstract: PURPOSE: To respond to a load variation on a drive element by holding extension members to each other at a fixed distance by positioning members and allowing the extension members to be adjusted in the direction in parallel with the drive element at the contact point with the drive element. CONSTITUTION: An upper side running part 20 of a drive chain 16 extends through a clearance formed with the upper side of a sprocket, and a lower side running part 22 extends through a clearance formed with the lower side of it. The extension device 10 comprises an upper side extension member 30 and a lower side extension member 32 connected to each other through connection members 34 and 36. The upper side extension member 30 further comprises a block 40 engaged with the upper side running part 20, and the lower side extension part 32 comprises a block 140 engaged with the lower side running part 22. The blocks 40 and 140 are connected to the connecting members 34 and 36 by means of the ratchet structure of a positioning device, respectively, can be moved closely to each other with a rather small force, and can be moved apart from each other with a rather large force.  Also, the extension device 10 can treat a looseness of the drive chain 16 due to increase in friction so as to reduce an interval between the blocks 40 and 140 during the service life of the drive chain 16.
Patent JP-S5590737-A (JP)
Title: Floor-supporting device for vertical bus duct
Inventor: YOSHIDA MINORU
IPC: E04F19/00
Filed: 1978-12-01
Abstract: PURPOSE:To prevent concentration of stress to the fixed part of guide rod due to rolling and thus strengthen the support by arranging a coil spring supporting bus duct in the upper part and an elastic block in the lower between supporting board and receiving frame, with a guide rod as an axis. CONSTITUTION:Guide rod 6 is inserted through supporting board 5, which projects on the side face of bus duct 3, and receiving frame 4, which is fixed to floor 1. At the lower end of rod stop 7 for receiving frame 4 is provided. In the upper part between supporting board 5 and receiving frame 4, with guide rod as an axis, is arranged elastic part material such as coil spring 8 supporting bus duct 3, while in the lower part is arranged block 10 of elastic material, in which guide rod 6 is fitted. Block 10 is closely put on the upper face of receiving frame 4, with broader surface than the sectional area of guide rod 6. As a result, vibrations in the upward and downward direction are absorbed by coil spring 8, while rolling and distortion are absorbed by block 10.
Patent JP-S632772-A (JP)
Title: Power-steering device
Inventor: KOMATSU KOICHI
IPC: B62D6/00
Filed: 1986-06-24
Abstract: PURPOSE:To improve the fittability of an adequate power-subsidiary-device and lessen the power required by providing a control means operating an output control value to an electric motor which drives a hydraulic pump according to the steering direction and steering force of a 'handle'. CONSTITUTION:A hydraulic pump 63 is driven by an electric motor 71, which rotates according to a drive signal from a control circuit 72. Signals from a steering force sensor 73 and a vehicle speed sensor 74 are inputted at the control circuit 72. And the control circuit 72 operates a processing value necessary for supporting the steering force of a vehicle in conformity to a program housed therein, and outputs the drive signal to the electric motor 71 as occasion calls. The electric motor 71 generates rotational force according to this drive signal and reciprocates the hydraulic pump 63 and generates hydraulic pressure, which is supplied to a hydraulic cylinder 51 through main hydraulic passages 61, 62. The cylinder 51 steers a steering control wheel 76 through a linkage mechanism 75.
Patent JP-S636577-A (JP)
Title: Color image forming device
Inventor: NOGUCHI KOICHI
IPC: G03G15/01
Filed: 1986-06-27
Abstract: PURPOSE:To prevent a color shift by driving directly plural photosensitive drums by step-motors being independent and having an equal step angle, respectively, and allowing the switching timing of a driving pulse of the step-motors to coincide. CONSTITUTION:From a pulse generator OSC for determining the rotational speed of each step-motor 16 (16B, 16y, 16m and 16C), a common signal is inputted to driving pulse generators 17 (17B, 17y, 17m and 17C), and each generator 17 generates a driving pulse so as to be given to the winding of each phase of each motor 16, based on an inputted pulse. The driving pulse of each phase is inputted to power drivers (18B, 18y, 17m and 18C), a current is allowed to flow to the winding of the motor 16. In such case, each motor 16 rotates and allows the current to flow to the winding of drums 1 (1B, 1y, 1m and 1C). As a result, each motor 16 is rotated, and allows to rotate the drums 1. In such way, the color shift can be prevented.
Patent JP-S5773803-A (JP)
Title: Volumetric type hydraylic machine
Inventor: IKEGAWA MASATO
IPC: F04C18/02
Filed: 1980-10-27
Abstract: PURPOSE: To reduce the diameter of a scroll member per unit of volume by designing the starting line of the internal curve of a scroll member in the shape of an arc, thereby enabling the starting line to be located adjacently to the center of a scroll.  
     CONSTITUTION: A curved line DA extending from a starting point D of an internal involute curved line to a curved line A of an external involute is an arc, having no meeting point with a path of a tip A' of another scroll lap. The path meets a curved line of the internal involute at the point D, sweeping a circle whose radius is equal to a shifted distance C e  of a crank pin 2 c . Locations of the starting points D, A adjacent to the center of a scroll provide no interaction of the lap tips A, A' so that a hydraulic machine of less coiled times and a shorter diameter may be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5575906-A (JP)
Title: Ozonizer
Inventor: NAKAMURA HIROAKI
IPC: C01B13/11
Filed: 1978-11-30
Abstract: PURPOSE: To enhance the ozone generation efficiency of an ozonizer; prevent heat deterioration thereof due to discharge of dielectrics; and elongate the endurance year life thereof by forming each electrode into such a shape that the discharge area per space unit area becomes smaller at the lower course of each discharge space through which feed gas flows.  
     CONSTITUTION: The ozonizer is constructed by leaving each discharge space 3 also serving as a feed gas pass between two of a plurality of ceramic dielectrics 2 each internally provided with electrode 1 sealed, and feed gas such as air or oxygen flowing through spaces 3 in a direction perpendicular to this paper is exposed to silent discharge and ozonized. Each electrode 1 has many through holes 4 from the middle to the lower cource of each space 3, and by gradually increasing the no. of holes 4 in the feed gas flowing direction the discharge space per space unit area becomes smaller in the lower course region of space 3. Thus, discharge power becomes lower in the region where the concn. of ozone is raised, so power inputted can be utilized effectively as a whole. In addn., generation of heat due to discharge is reduced in the region of the highest temp. to control deterioration of dielectrics 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0316612-A (JP)
Title: Method and device for treating dust generated from incineration ash melting furnace
Inventor: NAKAGAWA TOSHIHIKO
IPC: B01D47/02
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the scattering of dust by opening the tip of a waste gas pipe extending from a waste incineration ash melting furnace into a slag reservoir provided outside the furnace. CONSTITUTION:A plasma arc is generated between a plasma torch 2 in the incineration ash melting furnace 1 and an electrode 3 outside the furnace to melt the incineration ash 5 supplied to the furnace 1, and molten slag 4 is formed. The molten slag 4 overflows through an overflow pipe 6. The overflowing slag is collected in the slag reservoir 11, and the tip of the exhaust pipe 7 of the furnace 1 is dipped in the molten slag 12. An exhaust fan 14 and a stack 15 are connected to the reservoir 11, and the gas is exhausted. The dust in the waste gas in the exhaust pipe 7 is collected in the molten slag 12 and discharged from a discharge pipe 13. The generated dust is recovered in this way.
Patent JP-S5852492-A (JP)
Title: Plating method for iron-zinc solid solution alloy
Inventor: AZUMA MITSUO
IPC: C25D3/56
Filed: 1981-09-24
Abstract: PURPOSE:To obtain plated layers permitting high degrees of chemical conversion in mass production by specifying the titled plating conditions by high current density for steel materials for automobiles, houshold electrical appliances, etc. CONSTITUTION:Metals are plated on steel materials by using a sulfate bath of 0.02-0.15 Zn<++>/Fe<++> weight ratio in the plating bath, >=100g/l total and within solubility limit in sulfate concon. of both metals and 0.8-2.3pH and using an insoluble anode at 60-200A/dm<2> current density and 40-80 deg.C bath temp. Here, if the ion ratios of both metals are in excess of the upper limit, no solid soln. alloy of iron and zic is formed, and the water resistance and alkali resistance of the phosphated film are not enough. If below the lower limit, the plated film is vulnerable to formation of rust. If the sulfate conc. of both metals is below the lower limit, it is difficult to obtain the balance in said ion ratios and impossible to maintain high current density. When the pH is too low, the results are similar to those when the above-described ion ratios are similar to those when the above-described ion ratios are in excess of the upper limit, and conversely, if it is in excess of 2.3, high speed plating is difficult. If the current density is below the lower limit, it hinders devices and mass productivity and if in excess of the upper limit, continuous high speed plating is difficult.
Patent JP-S5672928-A (JP)
Title: Method and device for covering pipe
Inventor: SHIRAIWA JIYUNJI
IPC: B29C63/00
Filed: 1979-11-19
Abstract: PURPOSE:To perform the covering inexpensively and surely by taking a process wrapping the pipe in the 1st covering material and another process making the 2nd covering material tubular in such a manner that the 1st covering material is wrapped therein from outside. CONSTITUTION:The pipe 3 to be covered is inserted together with the 1st belt- shaped covering material 2 in the inlet end of a guide member 1, and comes out at an outlet end in the state that it is wrapped in the 1st covering material 2. The pipe wrapped only in the 1st covering material 2 is in such a condition that it returns to the original state again just when it comes out of the outlet end of the guide member 1. Therefore, the 2nd covering material 4 is supplied in the vicinity of the outlet end of the guide member 1 in such a manner that it wraps the tubular guide member from outside and the seam thereof is formed in the longitudinal direction in the above. By sealing this seam with a bonding tape 11, the 2nd covering material forms a complete tubular body and wraps the 1st covering material 2.
Patent JP-H05338357-A (JP)
Title: Thermal recording material
Inventor: AKUTSU MITSUO
IPC: B41M5/333
Filed: 1992-06-09
Abstract: PURPOSE:To enhance color forming sensitivity and to prevent background fog and color reversion by adding one or more kind of an org. phosphate compd. represented by a specific general formula as a deve loper. CONSTITUTION:As a developer, one or more kind of an org. phosphate compd. represented by formula I (wherein R1-R3 are a hydrogen atom, an alkyl group; an alkoxy group, a halogen atom, a perhaloalkyl group, R5-CO-, R5-SO2, a nitro group or a cyano group and one of R1-R3 is a halogen atom, a perhaloalkyl group, R5-CO-, R5-SO2-, a nitro group or a cyano group, R5 is an alkyl group, an aryl group, an alkoxy group or an aryloxy group, M is a hydrogen atom or a monovalent-tetravalent metal atom, R4 is an alkyl group, a hydroxyl group or a halogen atom, n is 0 or 1, m is 1-4 and p is 0-2) is added.
Patent JP-H06339894-A (JP)
Title: Cutting method and cutting edge for corrugated board
Inventor: TAKAHASHI TOKUJI
IPC: B41F13/56
Filed: 1993-05-31
Abstract: PURPOSE:To prevent cutting chips from hanging down from a cutting end part of a corrugated board. CONSTITUTION:A corrugated board cutting method is constituted in such a way that a corrugated board having a waveform center core (c) between an obverse liner (a) and a reverse liner (b) is inserted between an upper edge 1 and a lower edge 2 rotating by being installed on drums 11 and 12 and the corrugated board is cut in the wave direction of the center core (c) by impact contact between the upper edge 1 and the lower edge 2. The groove parts 6 and 10 are formed at proper intervals in the edge tip parts 5 and 9 of either one or both of the upper edge 1 and the lowe edge 2, and the corrugated board is cut.
Patent JP-H05341233-A (JP)
Title: Optical module for optical amplifier
Inventor: KUBO TERUHIRO
IPC: H04B10/29
Filed: 1992-06-10
Abstract: PURPOSE:To realize an optical module for an optical amplifier miniaturizing and highly stabilizing the optical circuit of the optical amplifier with low loss by using various kinds of optical films of open constitution and integrating optical functions integrally. CONSTITUTION:The shapes of an exciting prism 46 forming a polarizing separation film 48 and a branching filter film 50 and a coupler prism 56 forming a coupler film 58 are optimized and further a setting angle to an optical path is adjusted and inserted into the optical path of a signal beam and an exciting beam. A polarization independent optical isolator 64 is inserted between the exciting prism 46 and the coupler prism 56. The shapes of the exciting prism 46 and the coupler prism 56 are optimized and further by adjusting an angle to the optical path, the signal beam or the exciting beam is coupled to four pieces of lens assembly 34, 36, 38, 40 arranged so as to be in parallel or intersect orthogonally each other.
Patent JP-S5273014-A (JP)
Title: Apparatus for changing magnetic head
Inventor: HINO TETSUO
IPC: H04N5/91
Filed: 1975-12-15
Abstract: PURPOSE:To provide an apparatus for changing magnetic head, in which one magnetic head out of a set of main magnetic heads, mounted on a rotary cylidner, is exchanged by an auxiliary magnetic head, by means of reed switch disposed on the rotary cylidner and actuated by signal given from fixed section.
Patent JP-S5481119-A (JP)
Title: Nonmagnetic steel excellent in machinability
Inventor: AIHARA KENJI
IPC: H01F1/00
Filed: 1977-12-12
Abstract: PURPOSE: To provide a nonmagnetic steel excellent in mechanical properties, which is obtained by adding to a steel specific quantities of austenization elements, grain refining elements and machinability improving elements.  
     CONSTITUTION: The subject steel is a stable nonmagnetic steel of an austenite organization containing less than 1.5% of C, 0.1 to 1.5% of Si, 5 to 30% of Mn, 0.0005 to 0.5% of N, 0.05 to 1.0% of S, 0.05 to 1.0 % of Pb, 0.05 to 1.0% of Se, and 0.01 to 0.5 % of Te. To said steel there are added austenite phase stabilizing elements such as C, N and Mn, and S, Pb, Se, and Te. Alternately, further to said steel there are added austenite stabilizing elements such as Cr, Ni and the like, and yield strength improving elements such as P, V, Na, Ti, Zr, W, Al and the like. Upon this occasion, the following quantative relationship is caused to present between the austenite stabilizing elements. The value of (C+N) 100/9+2 (Mn) or (C+N) 100/9 (Mn+Cu+2Ni) is rendered more than 25%. 
     COPYRIGHT: (C)1979,JPO&Japio