baber/WOPTO huggingface dataset:
Patent JP-S5673834-A (JP)
Title: Indirectly heated cathode
Inventor: KONISHI KENICHI
IPC: H01J1/20
Filed: 1979-11-20
Abstract: PURPOSE:To shorten the warming up time of an indirectly heated cathode by subjecting only the inner surface of a cathode sleeve to a blackening treatment. CONSTITUTION:A clad structured cathode sleeve 3 which has a nickel chromium alloy made inner layer 1 and a nickel made outer layer 2 constitutes a cathode with  a nickel made hatlike unit 4 which is attached so as to cover one opening of the  sleeve 3 by welding or the like, adequate numbers of a ribbon 5 for support the  cathode and an electron radioactive oxide layer 6 together. The cathode sleeve 3 is  subjected to a high temperature heating treatment in a wet hydrogen gas atmosphere as a simple or in condition of attaching the hatlike unit 4 and ribbons 5.  Thereby, the inner surface of the sleeve only is blackened by the oxidation, and its  outer surface maintains the nickel metallic luster, as it is not oxidized.
Patent JP-S5941702-A (JP)
Inventor: KOUNO TAKESHI
IPC: F22D1/28
Filed: 1982-08-31
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-H08318702-A (JP)
Title: Wheel cover for automobile
Inventor: KATO TOKICHI
IPC: B60B7/06
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a wheel cover with a cheep production cost to which a metal mold with no under cut part is used. CONSTITUTION: In a wheel cover made of synthetic resin consisting of an almost circular disc part 1 for covering a road wheel or the side surface of its central opening ad plural mounting leg parts 2 extended almost vertically from the peripheral part of the back side of the disc part 1, the mounting leg parts 2 are formed almost horizontally and integrally with the disc part 1 through about 90 deg. bendable hinge parts 2b and thereafter, erected almost vertically turnably in the back side by the hinge parts 2b.
Patent JP-H01319340-A (JP)
Title: Multiplexing transmission system
Inventor: KONNO HARUO
IPC: H04B1/69
Filed: 1988-06-21
Abstract: PURPOSE:To miniaturize an instrument and to reduce cost by applying chirp conversion to a transmission signal to be multiplexed with a different conversion characteristic, adding the results to multiplex the signals and using the inverse conversion means of the chirp conversion at the reception side so as to demultiplex the multiplexing signal. CONSTITUTION:The inverse characteristic of chirp conversion elements 3, 5, 7 at the sender side is set to chirp conversion elements 14, 16 18 to demultiplex the multiplexed signals in channels 1-n. Since each demultiplexed signal component is the same as the input signal to the chirp conversion elements 3, 5, 7 at the sender side, the signal is inputted to a detection section 20 (n-set) by the synchronizing detection system or the like, the high frequency component (carrier) is eliminated therefrom, given to a digital signal conversion section 21 of digital signal conversion sections 21 (n-set), where the signal is converted into a digital pulse signal with a prescribed pulse waveform and an n-channel demodulation output is obtained. Since the conversion circuit for the chirp conversion is very simple, the multiplexers and demultiplexers are formed simply, inexpensively in small size and light weight.
Patent JP-S637245-A (JP)
Title: Ball slide way
Inventor: ISHIZUKA AKIRA
IPC: B23Q1/40
Filed: 1986-06-27
Abstract: PURPOSE:To prevent balls from dropping from a ball circulation passage by covering the open part of a ball circulation passage formed in a ball retainer, and by mounting a plate which is intervened between the mounting part and the ball retainer on the ball retainer. CONSTITUTION:A ball retainer 8 is horizontally positioned so that the open part 15a of a non-load guide groove 15 which is opened in the direction of a projecting side may turn upwards. Plural balls 12 are inserted from the open part 15a of the non-load guide groove 15 and the open part 11a of a retainer guide groove 11 and the like, respectively. After the insertion of a specified number of ball 12 is completed, a plate 18 is mounted, then the open parts 15a, 15b as well as one of an open part 11a re covered, respectively. Even if the ball retainer 8 is inclined to any directions, dropping of the balls 12 from the non-load guide groove 15 and the like can thus be prevented. It is therefore possible to mount the ball retainer 8 on the protruding part 7 by turning the retainer 8 in a vertical condition.
Patent JP-S5775118-A (JP)
Title: Filtering equipment
Inventor: SHIRATORI HIROSHI
IPC: B01D39/20
Filed: 1980-10-28
Abstract: PURPOSE: To evenly and effectively utilize filter medium and to improve filtering capacity, by forming hollow cylindrical bodies with pebbles etc. containing many voids, and by constituting titled equipment by piling up filtering cylinders con- taining filled-up mediums in their hollow parts.  
     CONSTITUTION: Hollow cylindrical filtering cylinders 1 are formed with a lot of pebbles 2; the cylinders 1, of which hollow inner parts are filled up with fibers made of animal and plant matters as the filter mediums, are piled up in a horizontal state by plural steps. At the filtration of industrial waste water etc. with said filtering equipment, when the waste liquid, oozing out of the filtering cylinders of the upper side, permeate the inside of filtering cylinders of the lower side, the liquid permeates gradually dispersedly as it flows downward by the action of its gravity force and is more accelerated by the capillarity because of the voids 3 between the pebbles. Accordingly as the waste liquid ozones out of the inner wall 4 to permeate the medium 5 from the surroundings of it, the medium 5 is effectively utilized without being biassed, and then, the filtering capacity and economic condition are improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H023821-A (JP)
Title: High speed arithmetic unit
Inventor: YASUKAWA YUSUKE
IPC: G06F15/16
Filed: 1988-06-21
Abstract: PURPOSE:To execute an arithmetic processing in a small unit at high speed by permitting the function unit of an operation part which is address-designated to output its own processing data to an operation part bus and permitting a function unit which as not been address-designated to fetch data on the operation part bus. CONSTITUTION:A control part 21 including a processor (CPU) 26 and the opera tion part 22 where plural function units 28(1)-28(n) for which addresses are respectively given are mutually connected by the operation part bus 24, are provided and the part 22 is connected with the control part 21 with an interface part 23. For a first control instruction which CPU 26 has given by designating addresses to the function units 28(1)-28(n) of the operation part 22, a read instruc tion, for example, the function unit which is address-designated outputs its own processing, data to the operation part bus 24 and the function unit which is not address-designated fetches data of the operation part bus 24 for executing respective and prescribed functions. Thus, operation can be execute in the opera tion part whenever CPU 26 gives a read command, and the considerably high speed processing can be executed.
Patent JP-S6188338-A (JP)
Title: 32 bit extending function arithmetic/ logical unit for single chip
Inventor: CHU PAUL
IPC: G06F7/00
Filed: 1985-07-08
Abstract: A one-chip, integrated-circuit, 32-bit bipolar arithmetic-logic unit (ALU) capable of performing complex operations on selected one, two, three, or four 8-bit bytes or selected contiguous bits of the operands in a single clock cycle. The ALU has three 32-bit inputs consisting of two data word operands and a mask; operand with shifters provided at one of the operand inputs, the mask input and at the ALU output so that three operands can be simultaneously received, shifted, masked, combined, and the result shifted in a single instruction cycle. Bit positions which are not selected to take part in an ALU operation pass unaffected to the output from one of the data word inputs. A swap multiplexer is present at the dats word inputs to afford interchanging of these inputs before processing by the ALU. A moving arithmetic cell is employed within the ALU which can be appended to the selected high-order byte during a multiplication operation and the ALU is composed of sixteen two-bit arithmetic cells which generate four conditional sums to which a last minute correction is made based on the carry in to the cell from the adjoining cell. A one-bit upshift or a two-bit downshift of the result can be made during the same clock cycle to implement the division and multiplication algorithms used by the ALU. A terminal pin is provided to permit selection of a borrow or a carry mode to be utilized during subtractions.
Patent JP-H05324550-A (JP)
Title: Split bus
Inventor: ASANO SHIGEHIRO
IPC: G06F13/42
Filed: 1992-05-20
Abstract: PURPOSE:To shorten the wait time of a requester and to improve the use rate of a bus and to increase the processing speed by connecting plural modules to a bus and providing plural private signal lines for acknowledge independently of the bus. CONSTITUTION:Modules 1 to 4 are connected to a bus, and the bus 5 is arbitrated by an arbiter 6. Private signal lines ACK1 and ACK2 for acknowledge are prepared besides data, address, command, and status control signal lines of the bus 5. Signal lines ACK1 and ACK2 are caused to correspond to a peculiar discrimination signals assigned at the time when the requester of modules 1 to 4 issues a request to the bus 5 as the bus master. A responder recognizes the discrimination number, to which the bus master corresponds to, and uses the private signal line corresponding to the discrimination number to return the acknowledge. Consequently, arbitration for acquisition of the bus use right and the use of the data line of the bus are unnecessary.
Patent JP-S6421368-A (JP)
Title: Analysis element for ferrous ion analysis
Inventor: HARORUDO CHIESUTAA UOOREN ZA S
IPC: G01N33/52
Filed: 1988-06-21
Abstract: PURPOSE: To obtain a multilayered analytical element with which a sample solution can be analyzed accurate for ferrous ions by stacking up a layer containing a reducing agent upon a reagent layer containing a coupler solvent and a dye expressed by a specific formula. CONSTITUTION: An analytical element for analyzing ferrous ions is constituted by successively forming a reagent layer containing dioctyl phenyl phosphate or diethyl lauramide, a buffer of 4-5 in pH, and the dye expressed by formula I, a reducing layer containing a reducing agent for ferric ions, and a developing layer on a substrate. For example, the dye expressed by formula II is used as the dye expressed by formula I. Analysis of a sample solution for ferrous ions is performed by measuring reflection density at a wavelength of 610nm five minutes after bringing the sample solution into contact with the developing layer.
Patent JP-S5986289-A (JP)
Inventor: IZUMAIRU MEISHITSUTO GUUROURU
IPC: H05K3/10
Filed: 1983-08-18
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-S5853467-A (JP)
Title: Confirmation system for print driving distance
Inventor: AOSHIMA KATSUAKI
IPC: B41J11/20
Filed: 1981-09-25
Abstract: PURPOSE:To permit the detection of paralleism of a platen from print density by a method in which a tapered face is formed at the end portion of the platen and test printing is conducted. CONSTITUTION:Tapered portions 10b and 10b' are provided on both sides of the the usual using region of a platen 10a in such a way as to alter the distance between a printing head 21 and the platen 10a. Also, indicators 14 and 14' are each  provided in parallel with the platen 10a in the spaces of the tapered portions 10b and 10b'. When conforming the parallelism, a printing paper 11 of a width covering the tapered portions 10b and 10b' of the platen 10a is set, a printing head 21 is actuated, and specified letters are printed on the tapered portions 10b and 10b' on both ends, whereupon printing density is gradually reduced toward both ends of the tapered portions 10b and 10b'. Then, value corresponding to the  density are read out by the graduations of the indicators 14 and 14' to obtain the values of the parallelism with the movement of the platen and the printing head by difference in values between the right and left-handed indicator graduations.
Patent JP-H058671-A (JP)
Title: Seat slide device for vehicle
Inventor: YAMADA YUKIFUMI
IPC: B60N2/07
Filed: 1991-06-24
Abstract: PURPOSE:To enable a seat to be slid from the rear side of a vehicle. CONSTITUTION:A second operating lever 17 linked with a first operating lever 11 is extended to the rear side of a seat 4 for a vehicle so as to be disposed, and linkage mechanisms 21 and 22 which transmit the operation of the second operating lever 17 to the first operating lever 11, but do not transmit the operation of the first operating lever 11 to the second operating lever 17, are interposed between the first operating lever 11 and the second operating lever 17.
Patent JP-H0810580-A (JP)
Title: Treatment of mixed waste liquid and device therefor
Inventor: SETO CHIAKI
IPC: C02F1/469
Filed: 1994-07-04
Abstract: PURPOSE:To recover acid and ammonia in high concns. from a mixed waste liq. contg. the acid and ammonia and to provide a method for treating the mixed waste liq. to reutilize the acid and ammonia and the device therefor. CONSTITUTION:A three-component electrodialyzer 1 for adding either a strong acid or a strong-electrolyte neutral salt 40' to a mixed waste liq. 23 to recover acid and ammonia, a heater 18 for separating the ammonia in a catholyte of the dialyzer 1, a multi-stage cold-water absorber 19 for recovering the separated gaseous ammonia and an acid-cleaning absorption tower 42 for recovering the gaseous ammonia not recovered by the absorber 19 are combined to recover the acid and ammonia in the waste liq. 23 in high concns. Consequently, the output of the waste which have been discharged into the environment is remarkably reduced.
Patent JP-H11325333-A (JP)
Title: Composite hose
Inventor: FUJITA SUSUMU
IPC: F16L11/11
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a multipurpose composite hose capable of coping with a heat-resistant temperature ranging from about +120 deg.C to -200 deg.C, and applicable to an acid and alkali. SOLUTION: In this composite hose 30, an inner spiral ring 1 with the liquid contacting face side formed into a flat face is used as a core material, inner cloth 2, a biaxially oriented polypropylene film layer 3, a biaxially oriented plastic seamless tube layer 4 and a biaxially oriented composite plastic film 5 are laminated in this order, outer cloth 10 is wound on a surface thereof, and an outer spiral ring 20 is wound on the outer cloth 10.
Patent JP-2000339939-A (JP)
Title: Audio recording/reproducing apparatus
Inventor: MIURA HIROAKI
IPC: G11B31/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an audio recording/reproducing apparatus which has improved in easy use for handling leap years. SOLUTION: When a date to be recorded or to be reproduced is selected by an increment button + and a decrement button - of an operation button 12, even when the present date does not fall in a leap year, selecting of sound data on February 29 is enabled if sound data dated February 29 is recorded by a system control part 10, and the selection is disabled if the sound data dated February 29 is not recorded.
Patent JP-S635908-A (JP)
Title: Manufacture of vacuum tablet
Inventor: SAKAI KUNIHITO
IPC: B29B9/08
Filed: 1986-06-27
Abstract: PURPOSE:To eliminate the defective molding of a semiconductor and obtain a vacuum tablet excellent in reliability by a method wherein molding resin, which is heated up to its softening point, is shaped under vacuum into the form of tablet and the resultant tablet is cooled in refrigerant. CONSTITUTION:Powder 1, the amount of which is necessary for making one vacuum tablet 10, is charged on a hopper 2, which is heated in advance up to the softening point of the powder 1 and, after that, a shutter 9 is closed so as to evacuate the interior of a cylinder 8. When the powder 1 is heated up to its softening point, a piston 5 is moved so as to compress the powder 1 in order to shape it. Because the powder is under soft state, particles contact and weld with one another, resulting in shaping the vacuum tablet 10, in the interior of which no bubble exists. The hot vacuum tablet 10 is immersed in liquid nitrogen 11 so as not to develop ununiform temperature difference between the interior and the exterior of the vacuum tablet due to the progress of reaction by heating and the consequent shortening of gel time. Because the interior of the tablet is cooled down to 10 deg.C in several minutes and the ununiformity of gel time due to the difference between the temperature of the interior and that of the exterior of the taken-out tablet, a vacuum tablet, which develops no gold line deformation at molding, can be manufactured.
Patent JP-S6041908-A (JP)
Inventor: OBATA HIDEO
IPC: A47J19/00
Filed: 1983-08-19
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-S5483652-A (JP)
Title: Manufacture of deformed parts
Inventor: TAKAHASHI AKIO
IPC: B21K1/14
Filed: 1977-12-16
Abstract: PURPOSE:To reduce the wasteful spending of raw material, and to manufacture the tulip, etc., of the equal-speed-joint in a short time, by employing a punch provided with plural projections for performing the hot forging on purpose to obtain the rough product in whose outer surface the thin wall part is left behind, and then, by removing this thin wall part. CONSTITUTION:The punch 3, provided with plural radial projections in the axial direction from tip 4A, is inserted into the dies 2 consisting of the large diameter section 2A in the upper portion and the small diameter section 2B in the lower portion; hereby, the rough product 8 is obtained from the raw material 6 by the hot forging; in this rough product 8, the thin wall part 10 is left behind in the outer surface of the thread-rolling-groove 9 so as to be connected to the petal part 11. After that, the thin wall part 10 is removed away by cutting, etc.; and then, the tulip parts, etc., of the equal-speed-joint for use of automobile, etc., is obtained. According to this method, the deformed parts can be manufactured, by few times of working, at low cost.
Patent JP-H01320867-A (JP)
Title: Recorder and communication equipment
Inventor: NAKANO HIROTSUGU
IPC: H04N1/00
Filed: 1988-06-22
Abstract: PURPOSE:To easily divide recording information by extending the length in the subscanning direction of recording scanning of the first page or the last page by a prescribed extent. CONSTITUTION:A CPU 103 uses a ROM 104 and a RAM 105 to control the whole of a facsimile equipment, encode transmission picture data, and decode reception picture data. The reception picture is recorded by a recording part 101. When the picture extending to plural pages of recording sheets is recorded and outputted by the recording part 101, the length in the subscanning direction of recording scanning of the first page or the last page of recording sheets, which are ejected from the recording part 101 and are cut, is extended by a prescribed extent.
Patent JP-S5376338-A (JP)
Title: Over voltage protection device
Inventor: KOMURO MASARU
IPC: H02H3/00
Filed: 1976-12-19
Abstract: PURPOSE: To provide a detecting device to detect a ferro resonance state occurrence by a low power factor load having a non-linearity inductance, and to prevent a ferro resonance state with an output of this detecting device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S639795-A (JP)
Inventor: NISHI MASAHIRO
IPC: F16L23/02
Filed: 1986-06-28
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-S5483666-A (JP)
Title: Drawing method for metallic pipe
Inventor: KASASHIMA TATSUJI
IPC: B21C1/22
Filed: 1977-12-16
Abstract: PURPOSE: To give not very much change to the ratio of wall-thickness to outside diameter between the metallic pipe before and after the drawing work, and to easily perform the drawing work for the long sized metallic pipe, by drawing the metallic pipe through the drawing dies provided with the die angle larger than the usulal die angle, while the back tension is being given to the metallic pipe.  
     CONSTITUTION: The metallic pipe 20 is passed through the drawing dies 30 for giving the back tension, and is passed through the drawing dies 50 through the capstan 40; hereby, the diameter of the metallic pipe 20 is reduced, and then, the metallic pipe 20 is coiled into the bobbin 60. In this case, the die angle of the dies 50 is settled at 40W80 degrees which is larger than the usual drawing die angle (about 15W30 degrees), and the die angle of the dies 30 is settled smaller than the die angle of the dies 50. Hereupon, these die angle means the included angle 0 being made of the illustrated lines AB and A'B'. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05341482-A (JP)
Title: Separation and accumulation device for printed photograph
Inventor: ISHIZUKA TETSUYA
IPC: G03D15/00
Filed: 1992-06-11
Abstract: PURPOSE:To easily collect an acceptable printed photograph and a reprinting printed photograph in a next process, to realize an automatic packing system and to save manpower as for packing work by separating the acceptable printed photograph and the reprinting printed photograph and accumulating them in parallel by separating them up and down. CONSTITUTION:Mark sensors 45 and 46 detecting a reprinting mark and an unnecessary mark are arranged on a common carrying system 40 and an outputted mark detection signal is sent to a controller 47. Based on the mark detection signal, solenoids 48a and 49a are driven and branching guides 48 and 49 are respectively turned. By providing the mark sensors at two positions in such a way, the mark can be easily detected without changing detection timing or the like in terms of software for normal size and panoramic size. Besides, the acceptable printed photograph and the reprinting printed photograph carried by a first and a second branching and carrying systems 41 and 42 are accumulated in accumulating stations P1, P2 under a state that they are arrayed by the arraying plates 76, 77 of an accumulation part 43.
Patent JP-S5578552-A (JP)
Title: Semiconductor
Inventor: FUJII HIROYUKI
IPC: H01L23/04
Filed: 1978-12-07
Abstract: PURPOSE: To provide a ringed projection in a ringed portion to be welded to a metallic container for enclosing a stem for power semiconductor made of a high conductivity metal for ensuring electric weld sealing.  
     CONSTITUTION: A ringed portion to be welded to a metallic container for enclosing a stem base 1 made of copper for example is formed as a recess 9 equal in width to the collar of the container. A projection 10 is made in the recess 9 with the section thereof shaped in table form. A semiconductor substrate 4 is adhered to the surface of the base 1, an upper electrode and the top portion of led-out external lead wire 6 are interconnected with a metallic small-diameter wire 5, the container 2 is placed on the base 1, the collar 3 and base 1 are placed between two presses, and weld sealing is made through the heating of a resistor while pressure is applied by supplying power to the presses. Therefore, the collar 3 of the container contacts with only the upper end surface of the projection 10, and weld portion is heated to a required temperature since the heat generated at the weld portion is not diffused well so that container sealing is performed. 
     COPYRIGHT: (C)1980,JPO&Japio