baber/WOPTO huggingface dataset:
Patent JP-S56143577-A (JP)
Title: Music-selection circuit device with channel-selector in tape player with radio
Inventor: NISHIDA KATSUMI
IPC: G11B27/10
Filed: 1979-10-27
Abstract: PURPOSE: To simplify a channel-selection with music-selection push-button mechanism and circuit constitution by providing a preset switch group for both the channel selection of a radio channel-selection circuit and the music selection of a tape music-selection circuit, a change-over switch for both the circuits, and a gate circuit.  
     CONSTITUTION: Preset switch group S 1  for the channel selection of radio channel- selection circuit P 1  and the music selection of tap music-selection circuit P 2 , and radio channel-selection circuit/tape music-selection circuit change-over switch S 2  used to ratio channel-selection circuit P 1  or tape music-selection circuit P 2  are provided. Further, gate circuits G 1  and G 2  which turn off one circuit and hold the other in readiness for operation, in response to the switching of change over switch S 2  are provided, and respective switches 1W6 in the said preset switch group S 1  are operated to turn on channel-selection circuit P 1  or music-selection circuit P 2  held in readiness. For example, inverter I is used as level shifting circuit S 2 ' which converts the switching signal of switch S 2  into the operation signals of gate circuits G 1  and G 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06164148-A (JP)
Title: Multilayer printed wiring board
Inventor: MATSUMOTO MASUO
IPC: H05K3/40
Filed: 1993-05-17
Abstract: PURPOSE:To improve reliability in electrical continuity between a land in an inner-layer board and a land in an outer-layer board in a multilayer printed wiring board. CONSTITUTION:A both-sided copper-clad laminated board is etched to form a land 17 and each circuit in a pattern on both sides thereof, and a through hole 74 is made in this board. Each single-sided copper-clad laminated boards 73 is bonded on both sides thereof. The copper foil of the single-sided copper- clad laminated board 73 is etched to form a land and a circuit 76 in a pattern. Then, outer-layer boards 73 are formed on both sides of the inner-layer board 1. An insulating layer 73a of the outer-layer board 73 is chemically dissolved to form a connection hole, while the connection hole and the through hole 74 are filled with a conductive paste 37 so that a multilayer printed wiring board with the circuit 76, which is electrically connected between the inner-layer board 1 and the outer-layer board 73, is formed.
Patent JP-H039159-A (JP)
Title: Breather device for irregular ground running vehicle
Inventor: YAMADA KOZO
IPC: F16H57/029
Filed: 1989-06-02
Abstract: PURPOSE:To prevent damage in a sealed part or the like due to a change of pressure in a case by providing the first breather pipe, in which one end communicates with the inside of the closed case and the other end is opened to the atmosphere, and the second breather pipe in which one end communicates with the inside of the closed case and the other end communicates with an engine intake passage. CONSTITUTION:While an engine for an irregular ground running vehicle is in operation, air in a close drum brake 20 is sucked by the second breather pipe 31 to the outside air introducing side of an air cleaner case 32 in the intake passage of an engine, and following this action, by introducing the atmospheric air into the closed drum brake 20 through the first breather pipe 30, ventilation in the closed drum brake 20 is always performed. Consequently, even when a change of heat is generated in the closed drum brake 20, a pressure of air therein is held at the atmospheric pressure, and a seal part 23 is prevented from being damaged.
Patent JP-S5564554-A (JP)
Title: N-benzyl-haloacetamide derivative, its preparation, and harbicide containing the same as effective component
Inventor: KIRINO OSAMU
IPC: C07C231/00
Filed: 1978-11-10
Abstract: NEW MATERIAL:An N-benzyl-haloacetamide derivative of formula I (R is ≥5C tert-alkyl; X is halogen).  
     EXAMPLE: N-(α,α-Dimethylbenzyl)-α-bromo-tert-amyl acetamide.  
     USE: A herbicide having a broad heribicidal spectrum, effective to weeds in plowed field such as Deccan grass, green amaranth, etc., annual weeds in paddy rice field such as umbrella sedge, and perennial weeds such as flatstage, by applying before or after sprouting, and also effective to Cyperus rotundus. It is harmless to rice plant.  
     PROCESS: The title compound is prepared, in high purity and yield, by reacting a haloacetic acid derivative II with α,α-dimethylbenzylamine in a solvent such as benzene, in the presence of a reaction assistant such as PCl 5  and NaOH, at room temperature or by heating or cooling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6030109-A (JP)
Title: Transformer
Inventor: CHINO KUNIYUKI
IPC: H01F27/26
Filed: 1983-07-28
Abstract: PURPOSE:To obtain a shell type transformer which has a simple structure and is suitable for mass-production and has a high efficiency by a method wherein a transformer core is composed of an I-shape internal core and a pair of channel- shape external cores. CONSTITUTION:A toroidal core, composed of a silicon steel plate wound and jointed around a long rectangular winding frame, is cut, for instance, along the longitudinal direction to form left and right channel-shape (O-shape) external cores 13, 15. The bent parts 14, 16 at their ends have minimum length enough to hold the winding 11. The respective jointing end surfaces 20, 21 of the external core 13, 15 are parallel to each other and an internal core 12 has a long rectangular shape. Therefore, whole surfaces of the respective jointing end surfaces 20, 21 are uniformly and easily pressure-welded. The bent parts 14, 16 at the ends of the external cores 13, 15 are formed short and have regidity and the tightening force of a tightening metal fitting 17 is applied along the axial direction of the bent parts 14, 16. Therefore, the core is not deformed by the tightening force.
Patent JP-S5471917-A (JP)
Title: Microwave frequency converter circuit
Inventor: TANAKA TOSHIHIDE
IPC: H01P3/08
Filed: 1977-11-18
Abstract: PURPOSE: To make a circuit simple and low-cost by constituting a microwave IC mixer by one diode.  
     CONSTITUTION: Local signals and RF signals from input ends 9 and 10 are applied to mixer diode 13 through a local filter consisting of strip center conductors 17 and 11 and a RF input filter consisting of strip center conductors 16 and 12 respectively, and IF signals are taken out from output end 19. Now, image signals generated in the mixer are applied to diode 13 again by center conductor 11 which is extended from diode 13 to the local side by the almost half-wavelength of the image frequency, and image recovery can be performed to improve the conversion loss of the mixer circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05331530-A (JP)
Title: Method and device for uniformly cooling thick steel plate in direct quenching apparatus
Inventor: ISHII HIROAKI
IPC: C21D1/70
Filed: 1992-05-29
Abstract: PURPOSE:To provide a method for uniformly cooling a thick steel plate in a direct quenching apparatus and its device, by which three-surface cooling itself during quenching cooling is prevented and the thick steel plate having stable composition and strength can be obtd. by restraining heat transfer from the end surface in the width direction of the steel plate in the direct quenching apparatus. CONSTITUTION:Based on detecting signal from a width edge positional detector arranged at the front of a rolling mill line, an injecting device 5 is shifted to the position having the fixed interval (b) from the end surface in the width direction of the thick steel plate 3 by a driving device 7. At the time of carrying the tip part of the thick steel plate 3 to the position of this injecting device 5, a heat insulating coating agent 12 is injected on this end surface from this injecting device 5 so as to inject only to this end surface by a first shield plate 13. Further, the heat insulating coating agent 12 having the possibility spattered on the upper surface of the thick steel plate 3, is shielded by a second shield plate 18 to form the heat insulating coated layer having almost uniform thickness only to this end surface. The heat insulating coating agent 12 stuck to the end surface in the above width direction is immediately and perfectly removed by a removing device after quenching cooling.
Patent JP-H01308994-A (JP)
Title: Fuel assembly, fuel spacer and initial loading reactor core
Inventor: FUKAZAWA YUKIHISA
IPC: G21C5/02
Filed: 1988-06-08
Abstract: PURPOSE:To enable a reduction in an local output peaking with an increase in the minimum limit output ratio by arranging a center area where a plurality of fuel rods and disposed in a rectangular lattice and a peripheral area where a plurality of fuel rods are disposed in a triangular lattice surrounding the center area. CONSTITUTION:A fuel assembly 5 comprises, for example, seventy fuel rods 6 with two water rods 9 at the center thereof. The fuel rods 6 are of three types as indicated by 1-3. Two fuel rods 2 are arranged adjacent to the rods 9 as opposed thereto sandwiching the rods. The fuel rods 6 are arranged at the center area in a rectangular lattice in a matrix of 7X7. Fuel rods 3 are arranged only within the center area. In the peripheral area (the outermost circumference), twenty eight fuel rods 6 are arranged and fuel rods 1 except for the fuel rods 2 existing at a corner position are arranged in a regularly triangular lattice with the fuel rods 6 on the outermost circumference of the center area. Therefore, a cooling water passing area S1 formed between three triangular fuel rods 6 are smaller than a passage area S2 formed between four rectangular fuel rods 6. In addition, a broad space 14 is created between the fuel rods 1 and 2 at a corner part thereby enabling suppression of a local output peaking.
Patent JP-S5930224-A (JP)
Title: Method and device for cleaning recording or reproducing head
Inventor: TEZUKA NOBUO
IPC: G11B21/00
Filed: 1982-08-11
Abstract: PURPOSE:To clean efficiently a video head, etc., which are put in fast motion by setting a heat oppostie to a cleaning meterial sticking to a recording medium and putting both in relative motion, and making the relative motion slower in cleaning than in cleaning and reproduction. CONSTITUTION:When recording or reproducing operation advances and the head 3 goes beyond the final track of a rotary magnetic sheet 1, a motor 2 stops and a stepping motor 4 also stops at the position temporarily. Then, the cassette containing the magnetic sheet 1 is taken out and after the head 3 is put back to the position of the cleaning track part Tc of the magnetic sheet 1, the cassette is loaded in a cassette storage part; and the sliding terminal of a variable resistor 8a is operated to change the output of a constant voltage source 8 to the low-speed rotating voltage of the motor 2. Then, a motor driving circuit 11 is operated to place the motor 1 in low-speed rotation, and the lapping material of the cleaning track part Tc cleans the head 3.
Patent JP-S62120-A (JP)
Title: Logic circuit
Inventor: KIYOZUKA NOBORU
IPC: H03K19/086
Filed: 1985-06-26
Abstract: PURPOSE:To prevent malfunction generated due to a timing difference of the switching operation of differential circuits connected in cascade at each logic level when an output forcibly setting signal is released by providing the differential circuits outputting an OR signal between a feedback signal and the output forcibly setting signal. CONSTITUTION:A transistor (TR) Q8 receiving a set signal S and a TR Q88 whose emitters are connected in common and whose base is connected to an emitter follower output section (the emitter of a TR Q11) of an MFF section 3 outputting a high level when the set signal S is inputted are added into the differential circuit of the 1st logic level comprising TRs Q8, Q9 of the MFF section 3. Further, a TR 19 receiving the set signal S and a TR Q199 whose collector and emitter are connected in common and whose base is connected to an emitter follower output section (the emitter of a TR Q26) of an SFF section 4 outputting a high level when the set signal S is inputted, are added into the differential circuit of the 1st logic level comprising the TRs Q19, Q20 of the SFF section 4.
Patent JP-S6290218-A (JP)
Title: Manufacture of odd-shaped heat-shrinkable tube
Inventor: AZETSU MASAMI
IPC: B29C55/22
Filed: 1985-06-25
Abstract: PURPOSE:To efficiently manufacture a heat-shrinkable tube with corrugations or protrusion (odd-shaped heat-shrinkable tube), by a method wherein a rubber or plastic tube having memory properties is inserted into an odd-shaped stretched pipe, heated, stretched by applying inner pressure to the same and cooled. CONSTITUTION:A rubber or plastic tube 2 having memory properties is inserted into an odd-shaped stretched pipe 1 and the odd-shaped stretched pipe 1 and rubber of plastic tube 2 are heated. Compressed air is blown into the plastic tube 2 through an end A, the other end B is closed, the tube 2 is pressed against an inner wall of the odd-shaped stretched pipe 1 to deform the surface of the tube 2 into a corrugated or protruded state and made into an odd-shaped heat- shrinkable tube 3 by cooling the same by leaving this state of the same as it is. The tube 3 is pulled out through the odd-shaped stretched pipe 1 while the tube 3 is being stretched, cut off in necessary length to prepare an odd- shaped heat-shrinkable cylindrical pipe. Productivity is good and working efficiency is improved as the long-sized and odd-shaped heat-shrinkable tube can be manufactured.
Patent JP-S6119409-A (JP)
Inventor: SEKIYA TAKASHI
IPC: A01C7/00
Filed: 1984-07-04
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-S5484562-A (JP)
Title: 1*99dihydroxy octahydro phenanthrenes and their intermediates
Inventor: TOOMASU HENRII ORUZAISU
IPC: C07D211/00
Filed: 1978-11-13
Abstract: Compounds of the formula   <IMAGE>   <IMAGE>  wherein R1 is hydrogen, benzyl, benzoyl, alkanoyl of 1 to 5 carbon atoms or -CO-(CH2)p-NR'R'' wherein p is 0 or an integer from 1 to 4; each of R' and R'' when taken individually is hydrogen or alkyl of 1 to 4 carbon atoms; R' and R'' when taken together with the nitrogen to which they are attached form a 5- or 6-membered heterocyclic ring selected from piperidino, pyrollo, pyrrolidino, morpholino and N-alkylpiperazino having from 1 to 4 carbon atoms in the alkyl group; R2 is selected from hydrogen, alkanoyl of 1 to 6 carbon atoms and benzoyl; R3 is selected from hydrogen, methyl and ethyl; R4 is selected from hydrogen, alkyl of 1 to 6 carbon atoms and benzyl; Z is selected from: (a) alkylene having from one to nine carbon atoms; (b) -(alk1)m-X-(alk2)n- wherein each of (alk1) and (alk2) is alkylene having from 1 to 9 carbon atoms, with the proviso that the summation of carbon atoms in (alk1) plus (alk2) is not greater than 9; m and n are each 0 or 1; X is selected from O, S, SO, and SO2; and W is selected from hydrogen, methyl, pyridyl, piperidyl, phenyl, monochlorophenyl, monofluorophenyl and   <IMAGE>   wherein W1 is selected from hydrogen, phenyl, monochlorophenyl and monofluorophenyl; a is an integer from 1 to 5 and b is 0 or an integer from 1 to 4, with the proviso that the sum of a and b is not greater than 5. Compounds I and II are useful as analgesics. Compound III is useful as an intermediate for the preparation of Compounds I and II. Intermediates for the preparation of I, II and III are disclosed. A process for the use of compounds I and II to produce analgesia is also described.
Patent JP-S5767109-A (JP)
Title: Steel making method
Inventor: ISHIGURO MORIYUKI
IPC: C21C5/32
Filed: 1980-10-08
Abstract: PURPOSE:To improve the yield of iron and Mn and dephosphorization rate by top- blowing refining gases into a converter or the like and at the same time, moving a top blowing lance continuously in a manner as to draw other loci except circular motion. CONSTITUTION:In converter steel making or the like, gaseous mixture of gaseous oxygen and an inert gas is top-blown by a top blowing lance. At this same instant, the top blowing lance is continuously moved two- or three-dimensionally in a manner as to draw single or combined loci of single-stroke continuous pattern of triangular, square, elliptical, star, and spiral shapes except circular motion during refining. The stirring of molten steel slag is made easy by such lance movement, and since the CO partial pressure (Pco) during refining lowers, the %TFe in the slag can be reduced while the concn. of phosphorus on the steel is maintained at a low level, and the yield of iron is improved. In addition, %Mn is on rather a high level, and the reduction in the Mn alloy material to be added is made possible.
Patent JP-S5931314-A (JP)
Title: Cutter for steel tubular sheet pile
Inventor: INAMI RIYUUICHI
IPC: E02D9/04
Filed: 1982-08-13
Abstract: PURPOSE:To exactly cut off a steel tubular sheet pile by a method in which a sheet pile cutter is hung down in a steel tubular sheet pile and fixed to the inner wall of the tube by a clamper provided to the casing, and the cutter provided to the lower part of the cutter device is turned. CONSTITUTION:A cutter device is inserted into a steel tubular sheet pile 12 to be cut off, a supporting frame 14 is placed on the main tube 13 of sheet pile, and then the levels of the cutter device body 1 and the cutter unit 9 are adjusted by level regulators 15 and 16. They are pressingly contacted with the inner wall of the main tube 13 by expanding the upper and lower clampers 3 and 4 are fixing the cutter device body 1. A disc cutter 6 is then pressed on the inner wall of the tube by the cylinder 32 and the cutter unit 9 is turned to cut off the main tube 13. The disc cutter 8 is raised to a cutting position, and the cutter 8 is turned and pushed outwards by the cylinder mechanism to cut off the coupler of the steel tubular sheet pile.
Patent JP-S6119119-A (JP)
Title: Vapor growth device
Inventor: HASENO YOSHIO
IPC: H01L21/205
Filed: 1984-07-06
Abstract: PURPOSE:To shorten the gas substituting time while equalizing the surface temperature of a wafer in case of raising and lowering temperature by a method wherein a reacting gas introducing nozzle is composed of a dual tube structure comprising two nozzles separately introducing different kinds of gas. CONSTITUTION:A reacting gas introducing nozzle 11 is composed of a dual tube structure comprising two nozzles i.e. a central nozzle 11b separately introducing two different kinds of gas per process and another peripheral side nozzle 11c while the jet 11b1 of nozzle 11b and the other jet 11c1 of nozzle 11c are respectively opened upward and sideways. In such a device, in order to substitute e.g. hydrogen gas for nitrogen gas, a valve V1 is opened to jet gas from the central nozzle 11b and then after transferring the central nozzle 11b to the peripheral side nozzle 11c, another valve V2 is opened to jet reacting gas from the side jet 11c1 for vapor growing a wafer 5. In such a constitution, the gas substituting time may be shortened while avoiding any temperature difference in a susceptor 6 and the wafer 5 in case of raising and lowering temperature due to fluctuation in gas flow rate.
Patent JP-S63306179-A (JP)
Inventor: HIRASHIKI YASUHIRO
IPC: B66B5/02
Filed: 1987-06-05
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-S63303456-A (JP)
Title: Data transfer equipment
Inventor: WAKABAYASHI NAOKI
IPC: H04N5/272
Filed: 1987-06-04
Abstract: PURPOSE:To generate manifold image data from a various kinds of bit constituted image element data, by performing a comparison processing in a bit unit which constitutes an image element. CONSTITUTION:A first selection circuit 18 selects and outputs either the data of a data register 12 or the data read out from a memory 21 and stored in a latch circuit 14. A comparator 19 obtains coincidence between the output of the circuit 18 and a color register 17 at every bit, and obtains the coincidence according to the bit constitution of the image element, and outputs (0) when all of the bits in the image element, and outputs (0) when all of the bits in the image element coincide, and outputs (1) in other cases. A second selection circuit 20 inputs the output of the latch circuit 14 and that of a computing element 15, and selects and outputs the output of the bit of the computing element corresponding to each case when the bit of each output of a mask register 16 and the comparator 19 shows (1), and selects and outputs the output of the bit of the latch circuit 14 corresponding to each case when neither shows (1).
Patent JP-S63306307-A (JP)
Title: Combustion control device
Inventor: WADA CHUZO
IPC: F23N1/00
Filed: 1987-06-04
Abstract: PURPOSE:To improve performance, safety and handling characteristic during actual working or the like by a method wherein an output of an emitter-follower type DC voltage circuit is turned ON-OFF by using this circuit. CONSTITUTION:An AC voltage between the points (a) and (b) through an AC power supply 35 may generate a DC voltage between the points (c) and (b) and a constant stable voltage is generated between the points (d) and (b) through an emitter-follower DC voltage circuit 36. In case a diode 33 is on with a signal sent from a microcomputer 28', the output point (d) shows 0. In turn, in case the diode 33 is off, the output point (d) shows a normal voltage. This output point (d) repeats turning ON-OFF operation to drive an electromagnetic pump 40 and then oil is supplied to the burner.
Patent JP-S63304384-A (JP)
Title: Picture restricting color display device
Inventor: KAJIMOTO KAZUO
IPC: G06T11/00
Filed: 1987-06-04
Abstract: PURPOSE:To select the restricted number of colors from an inputted image with the small consumption of a memory by forming a cluster specification art and a histogram forming part, and simultaneously executing histogram formation and clustering. CONSTITUTION:When an image to be displayed is inputted to an image input part 11, the cluster specification part 12 specifies the neighboring area of picture element data in a color space around the data as a cluster. The histogram forming part 13 updates the frequency of the center color of the cluster to which the picture element data belong to form a histogram. A similar color is clustered by the specification part 12 and the histogram increasing only the appearing frequency of the center colors of respective clusters is obtained from the formation part 13. Even if colors having high appearance frequency in the histogram are successively selected by a look-up table setting part 14, selection of only similar colors can be prevented.
Patent JP-S6034653-A (JP)
Inventor: HATA AKIMASA
IPC: D04B15/36
Filed: 1983-07-29
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-H05333842-A (JP)
Title: Device and method for forming image
Inventor: WATANABE YOKO
IPC: G09G5/22
Filed: 1992-06-01
Abstract: PURPOSE:To immediately print a newly added font by selecting whether the selection of at least two fonts is possible or not and selecting the font based on the setting information and the attribute information of the selected font. CONSTITUTION:By a host computer 11, print information consisting of print data and a control code, etc., are outputted to a printer control unit 701. A font memory 128 storing various kinds of information of the font and a font card 129 storing various kinds of information of the added font are constituted of ROMs. Then, whether the selection of the font is possible or not is set and the font closest to the font which is unselectably is selected based on various kinds of stored information. That is, by making the existing font stored in the font memory 128 in an image forming device unselectable by an operation panel, the newly added font in the font card 129 is selected instead of the font.