baber/WOPTO huggingface dataset:
Patent JP-S5444822-A (JP)
Title: Connection system of television system
Inventor: TERAMOTO TOSHIO
IPC: H04N5/04
Filed: 1977-09-16
Abstract: PURPOSE: To make it possible to make extremely easy connections corresponding to the mobility of a TV camera, and to evade disconnection, by making the connection between both main and sub equipments by using a transmission circuit of a single circuit.  
     CONSTITUTION: Within the blanking interval of a video signal transmitted from  sub equipment SE to main equipment ME, the transfer from main equipment ME to  sub equipment SE is made via circuit L, on the basis of a synchronizing signal at the side of main equipment ME, in an interval shorter than at least one period of a subcarrier, synchronizing pulse and blanking interval. At the side of sub equipment SE, on the other hand, regeneration RG of a needed synchronizing signal is done on the basis of the separated subcarrier and synchronizing pulse, and transmission L of a video signal is made from sub equipment SE to main equipment ME, on the basis of the synchronizing signal, in an interval when no synchronizing pulse exists. Consequently, the connection between main and sub equipments ME and SE is made by using transmission sicruit L of a single circuit, and this connection is made extremely easy corresponding to the mobility of a TV camera, thereby evading disconnection. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10301041-A (JP)
Title: Optical switch
Inventor: SAITO KAZUTO
IPC: G02B26/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To simplify a whole device by making a driving system in the direction of X axis independent from a driving system in the direction of Y axis and to prevent dust generated out of a driving source from affecting the fiber coupling part of an optical switch. SOLUTION: In an optical switch provided with an array member 3 installing many of the first optical fibers 1, a movable part installing one or plural numbers of the second optical fibers 2, a driving mechanism for carrying the second optical fiber in the direction of the array member by driving the movable part and a driving source for driving the driving mechanism; the second optical fiber 2 is moved to the position corresponding to a desired first optical fiber in the arraying direction of the array member and, thereafter, the second optical fiber 2 is coupled to the first optical fiber 1 by driving the array member installing the first optical fiber. The driving source 11 is installed outside a sealing chamber 10 and the fiber coupling is attained by lifting/tilting it in the direction of the array member 3 through an elastic film 12.
Patent JP-H06300507-A (JP)
Title: Touch sensor
Inventor: MATSUHASHI AKIRA
IPC: G01B7/00
Filed: 1993-04-02
Abstract: PURPOSE:To provide a sensor having high repetitive precision of a signal transmitting operation position at a low cost by providing two fixed contacts and a stopper which are in contact with a ball surface at three points to be energized at an open end of a cylinder bore. CONSTITUTION:A switch main body 11 and a shaft 16 relatively approach to each other on a center line of a cylinder bore 12 to push a ball 14 to the left, and at an instant when the ball 14 is separated from either of or simultaneously from fixed contacts 13A, 13B, an OFF signal is transmitted to a control circuit via lead wires 17, 18. In the state where the shaft 16 is normally pushing the ball 14, when the switch main body 11 and the shaft 16 are relatively separated from each other on the center line of the cylinder bore 12, at an instant when the ball 14 is brought into contact with the fixed contacts 13A, 13B, an ON signal is transmitted to the control circuit. Since the ball 14 is contacted at three points with the two fixed contacts 13A, 13B and a stopper 13C, a contact position is always constant and repetitive precision of a signal transmitting operation position is improved.
Patent JP-H11308878-A (JP)
Title: Power unit
Inventor: KIDO HIROSHI
IPC: H02M7/537
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a power unit capable of being enhanced in DC/AC conversion efficiency. SOLUTION: A power unit is provided with an AC power source AC, a filter circuit F, a rectifier DB, a step-up chopper circuit 8 connected to the output terminal of the rectifier DB, a second amplifier circuit 2a which is connected to the output terminal of the chopper circuit 8, has a switching element Q22, and outputs high-frequency power, a first amplifier circuit 5a which is composed of a class-E amplifier circuit which is connected to the output terminal of the chopper circuit 8, has a switching element Q53, and outputs high-frequency power, a matching circuit 4, and a load 7 connected to the output terminal of the matching circuit 4. According to this configuration, the DC/AC conversion efficiency of the power unit can be enhanced.
Patent JP-S63278555-A (JP)
Inventor: KAMIYAMA HIDEKI
IPC: B02B7/00
Filed: 1987-05-07
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-S63277709-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet excellent in magnetic properties
Inventor: KUROSAWA MITSUMASA
IPC: C21D8/12
Filed: 1987-05-11
Abstract: PURPOSE:To manufacture a grain-oriented silicon steel sheet excellent in magnetic properties, by subjecting a silicon-steel slab to hot rolling and to cold rolling in which process annealing is applied between cold-rolling stages so as to form a metal sheet, by subjecting the above metal sheet to decarburization and primary recrystallization annealing, and then by applying secondary recrystallization annealing under specific conditions. CONSTITUTION:A silicon-steel slab is subjected to soaking treatment to 1,400 deg.C in a heating furnace and hot-rolled, and the hot-rolled plate is then worked to 0.22mm final sheet thickness by means of single cold rolling or two-time or more cold rollings in which process annealing is applied between the cold-rolling stages. This cold-rolled silicon-steel sheet is subjected to primary recrystallization annealing, which doubles as decarburization, in a wet hydrogen atmosphere at 850 deg.C for 3min. Subsequently, an annealing and separation agent composed principally of MgO is applied, and, prior to secondary recrystallization annealing, a region in which the initial temp. of the secondary recrystallization forms 10-200 deg.C temp. differences continuously or by stages extending over a sheet-width direction or a longitudinal direction is formed on the steel sheet. Successively, heating is applied at <=10 deg.C/hr temp.-rise rate from the initial temp. of annealing to the finishing temp. at the time of subjecting the above steel sheet to secondary recrystallization annealing and purification annealing, so that grain- oriented silicon-steel sheet excellent in magnetic flux density can be manufactured.
Patent JP-S604396-A (JP)
Title: Video signal processing circuit
Inventor: SAKATA TSUGIHIDE
IPC: H04N9/78
Filed: 1983-06-22
Abstract: PURPOSE:To perform processing utilizing the horizontal correlativity of video signals without spoiling a vertical interval reference (VIR) signal with a simple constitution, by suitably using two inputs of an arithmetic means as video signals of the same timing. CONSTITUTION:An original carrier chrominance signal supplied to an input terminal 1 is supplied to a changeover switch 14 after it is delayed by means of a 1-horizontal scanning period delaying line 3 or inverted by means of an inversional amplifier 19. The changeover switch 14 is connected to B-terminal only when a VIR signal exists (in the 19th and 282nd horizontal scanning periods T19 and T282) and to A-terminal in the other period, by means of a changeover pulse from a changeover pulse generating circuit 8. As a result, in the periods other than the T19 and T282 the original carrier chrominance signal and 1-H delayed carrier chrominace signal are calculated at a subtractor 2 and a comb line filter for chroma is constituted. Since the original carrier chrominance signal and its iverted signal are calculated during the periods T19 and T282, a signal which is twice as large as the original carrier chrominance signal is obtained from the subtractor 2 and the VIR signal is never spoiled.
Patent JP-H02291383-A (JP)
Title: Transfer device
Inventor: YAMADA YOSHIAKI
IPC: B65G17/22
Filed: 1989-05-01
Abstract: PURPOSE:To use one transfer device for two-way use by providing the footboards on respective traveling carts so that they can slide following the curvature of the traveling cart on the curve of a traveling route, and also by covering the upper part of the turning part of a loop-shaped traveling route with a fixed board, so that one side of the traveling route can be made the outward route and the other side thereof the inward route. CONSTITUTION:On the curved route of a traveling rail, a bogie cart frame 54 freely oscillates within an allowable oscillating range in accordance with the radius of curvature, and also footboards mutually slide, so that stable traveling can be achieved. On a plane loop-shaped traveling route, in the turning part of the traveling route where the outward route and inward route are partitioned, the turning part is made horizontal, and also a fixed board 7 is arranged so as to cover the upper part of the footboards situated in the turning part. In this case, the position of the footboards of the traveling route in the turning part is slightly lowered so that persons or articles transferred on the footboards on the outward side or the inward side of the traveling route can be smoothly shifted from the footboards of the traveling carts onto the fixed boards 7, and that the footboards moved to the turning part can successively slide into the underside of the fixed board 7.
Patent JP-S5813017-A (JP)
Title: Schmitt trigger circuit
Inventor: ASADA HIDETSUGU
IPC: H03K3/2893
Filed: 1981-07-17
Abstract: PURPOSE:To prevent chattering and to increase sensitivity by connecting the emitters of two transistors (TR) in common, and connecting the common connection point to one constant-current source. CONSTITUTION:When the difference voltage V1-V2 between the base input voltage V1 to a TRQ1 and the base input voltage V2 to a TRQ2 increases, the TRQ2 turns on and its output voltage V0 has a level ''L''. A change in state depends upon only the difference voltage between the two terminals, so no influence upon the absolute values of the input voltages is exerted. Further, a two- terminal input type is employed, so the gain of a differential amplifier may be a half as great as that of a one-terminal input type. Furthermore, currents are flowed forcibly through both the TRs even during switching operation because of constant-current operation, making chattering due to floating capacity hard to occur.
Patent JP-H04318140-A (JP)
Title: Aluminum brazing sheet
Inventor: ISHIKAWA KAZUNORI
IPC: F28F21/08
Filed: 1991-04-16
Abstract: PURPOSE:To make a heat exchanger member thin by constituting the core material of a two-layere structure comprising an Al alloy having a small Mg content in the brazing material side and an Al alloy having a high Mg content in the sacrificial anode side. CONSTITUTION:The aluminum brazing sheet is manufactured by cladding an Al-Si alloy brazing material on the one side of a core material and sacrificial anode material comprising an Al-Zn alloy, Al-Zn-Mg alloy, etc., on the other side of the core material. This core material has a two-layer structure. The layer of the brazing material side consists of an Al alloy containing 0.5-1.5wt.% Mn, 0.2-1.0wt.% Cu, 0.3-1.0wt.% Si, <=0.2wt.% Mg and the balance Al, and invitable impurities, while the other layer in the sacrificial anode side consists of an Al alloy containing 0.3-1.0% Si, 0.2-1.0% Mg, 0.3-1.0% Cu and the balance Al, and inevitable impurities. Thereby, the obtd. aluminum brazing sheet has high strength, good corrosion resistance and good brazing property.
Patent JP-H08287530-A (JP)
Title: Production of substrate for optical information recording medium
Inventor: OGAWA YOSHIHIRO
IPC: B29L17/00
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a process for producing a substrate for an optical information recording medium having low double refractiveness and good mirror finished surface characteristics free from rugged and striped defects. CONSTITUTION: A molded resin sheet 3 extruded from a Tee die 2 is dropped onto a first roll 10 by a roller grooving and molding method and is brought into contact in a surface form with the one surface of the molded resin sheet 3. The surface of the molten resin sheet 3 in contact with another stamper 4 is subjected to a corona discharge treatment and thereafter, the molten resin sheet 3 is held under a pressure by the first roll 10 and the stamper roll 6, by which preformat patterns 13 are transferred onto the molten resin sheet.
Patent JP-H01285627-A (JP)
Title: Gas turbine fuel control device
Inventor: ISHIDA TAKESHI
IPC: F02C9/28
Filed: 1988-05-10
Abstract: PURPOSE:To prevent failure in ignition of a combustor by a method wherein, in a device which has an upper lower limit limiter to limit the upper and the lower limit value of a flow rate of fuel to a combustor, a function generator is provided for computing the lower limit value of a flow rate of fuel according to an atmospheric temperature and outputting a lower limit value correction value signal. CONSTITUTION:During the starting of a gas turbine, from either of a starting control part 1, an exhaust gas temperature control part 2, and an acceleration control part 3, an optimum control signal is selected by a selection circuit 5 according to a running state to output it, and the rotation speed of the gas turbine is increased. When the speed is increased to a rated value, a control signal from a speed and addition control part 4 is selected by the selection circuit 5 to complete the starting of the gas turbine. Thereafter, the rise and fall of a turbine load are effected by means of a load increase command and a load decrease command 7. In this case, a function generator 10 to input an output signal from an atmospheric temperature gauge 14, where a temperature-corrected fuel flow rate limit value (b) is calculated. The calculating result is inputted as a lower limit value to an upper lower limit limiter 9 on starting/ stop process conditions.
Patent JP-H09294697-A (JP)
Title: Toilet seat mounting structure
Inventor: OKUMOTO TSUTOMU
IPC: A47K13/26
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat mounting structure equipped with pivotal plates which can be used in different types of toilet bowls simplifying the process of manufacture and management of stocked parts while enabling the toilet seat to keep standing securely. SOLUTION: In this toilet seat mounting structure, pivotal plates 4 are screwed to the mounting sections 2 on the rear upperside of a toilet bowl 1 by means of bolts 3, and mounting sections 8 at the rear end of a toilet seat 7 are freely rotatably connected to bearing sections 5 on the pivotal plates 4 by means of a pivot 6, with the toilet seat 7 thereby fitted to the toilet bowl free to stand or fall.  In this case, the bearing sections 5 of the pivotal plates 4 are projected with their positions shifted forward or backward relative to the bolts 3, and the pivotal plates 4 are selectively fixed in such a way that their bearing sections 5 will be positioned either in front or at the back of the bolts 3, and contact-stopper sections 9 which stop the rotation of the mounting sections 8 with the toilet seat 7 in a standing state are extendedly formed both in front and at the back of the bearing sections 5 of the pivotal plates 4.
Patent JP-H02291756-A (JP)
Title: Facsimile equipment
Inventor: WADA SATOSHI
IPC: H04M11/00
Filed: 1989-05-02
Abstract: PURPOSE:To inform a called subscriber of a fact of incoming by providing a detecting means, which detects the opposite discrimination number sent from a calling terminal equipment, and an output means which prints out information indicating the incoming from the opposite discrimination number at the time when the called subscriber cannot respond to the telephone incoming. CONSTITUTION:While an operator call is executed or a line is acquired, a signal indicating the opposite telephone number is sent from an exchange and this signal is received by a receiver 8. The received telephone number is compared with telephone numbers recorded in a memory 5; and when the telephone number coinciding with the received telephone number is recorded in the memory 5, a fixed-form message is outputted from a recording part 6, and the time of the call and the person who originates the call are left as a message during the absence of the called user. All of these data can be held in the memory 5, and the user can collectively output them.
Patent JP-S5737135-A (JP)
Title: Power transmission chain
Inventor: MAEDA HIROAKI
IPC: F16G13/04
Filed: 1980-08-19
Abstract: PURPOSE: To simplify pivot mechanism, facilitate easy assembly and achieve a cost reduction by attaining a new pivot mechanism between a pin and a link plate using a special type of pin having a cross section of nearby triangle.  
     CONSTITUTION: A silent chain is asembled by alternately arranging odd numbered link plates 10, 10' and even numbered link plates 20, 20' with their receiving holes (11a, 11b), (21a, 21b) aligned with each other and a pair of pins 50, 60 inserted into each aligned hole. The cross section of the pin 50 (pin 60 also has the same cross section but different length) is a sort of triangle with its base 55 a straight line but two equilateral sides 53, 54 formed symmetric with respect to the normal line drawn through the center of the base 55 and convexed outward, thus forming almost an isosceles triangle. In conformance to this pin 50, the receiving hole 11a (11b, 21a, 21b are also the same) is composed of a minute curvatured corner 12a, a large curvatured circular are 13a and a wedge 14a, 15b connecting above two curvatures. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60257042-A (JP)
Inventor: UORUTA DEIBITSUDO MASUTAATON
IPC: H01J29/07
Filed: 1985-05-24
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-H10299871-A (JP)
Title: Support wall structure of toroidal type stepless automatic transmission
Inventor: YOSHIDA TAKEO
IPC: F16H57/023
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To improve line efficiency and reduce production cost by providing an extended member which extends to the side of a toroidal transmission mechanism or the outer peripheral side in a transmission case, on the side of an oil pump, and by making a support wall installed on the extended member opposed to a carrier of a planetary gear system. SOLUTION: A reverse clutch 7 is furnished with a clutch drum 42 arranged outward in the diametrical direction of a clutch drum 29, but this clutch drum 42 is formed of a drum shape extended member extending rightward from a right side part of an oil pump 5. Thereafter, two lines of peripheral wall parts 45a, 45b extending along an overall periphery in the peripheral direction are formed separately from each other in the diametrical direction on the right side part of the oil pump 5 positioned inward in the diametrical direction of the clutch drum 42, a cylinder chamber 46 is made between the peripheral wall parts 45a, 45b, and a piston 47 is fit in it.  Additionally, a support wall 50 to hold thrust force is provided between an advance and reverse change-over mechanism 9 and a toroidal transmission mechanism, and its inner peripheral part is arranged opposite to a carrier plate 39a of a carrier 38.
Patent JP-H04232014-A (JP)
Title: Injection-molding control device
Inventor: DEIIN ERU GIANKORA
IPC: B29C45/76
Filed: 1991-05-17
Abstract: PURPOSE: To provide an injection molding control device which makes it possible to use an optimum control function for each stage of an injection molding cycle irrespective of a control function of a preceding or succeeding injection stage. CONSTITUTION: A control device 48 for an injection molding machine which controls an injection ram 29 by means of profiles having segments with programmable set values and boundary values. The profile relating to a particular stage of an injection molding cycle is specified by one of several control functions having dependent variables each being a rate or pressure and independent variables each being time or a position. This particular control function can be varied between injection molding stages. Since the set values are programmable, a complicated profile can be reproduced with a limited number of segments.
Patent JP-H0410039-A (JP)
Title: Memory control system
Inventor: SHIRAKI MIKIO
IPC: G06F12/04
Filed: 1990-04-27
Abstract: PURPOSE:To read and write the data with a single access memory by providing a conversion means which converts the row address value for each memory column block based on the value of the lower rank (n) bits and a means which rearranges the data for each storage area. CONSTITUTION:A memory 2 is divided into 2n pieces of memory column blocks 2a - 2d corresponding to the lower rank (n) bits of an N-bit memory address and undergoes the designation of addresses carried out by a row address of high rank (N - n) bits for each row. The conversion means 5 and 6 convert the row address values for each memory column block so that 2<n> pieces of continuous storage areas simultaneously undergo the designation of addresses with the storage area designated by the N-bit memory address defined as the head area. Then the means 5 and 7 rearrange the read/write data for each storage area. Thus the data can be read and written with a single memory access regardless of the value of the memory address. Then an access is possible to a main memory in an optional address regardless of the boundary of the memory address.
Patent JP-S5237243-A (JP)
Title: Electronic oven with an induction heater
Inventor: MAEHARA TADAYOSHI
IPC: F24C7/02
Filed: 1975-09-18
Abstract: PURPOSE:A simplified system of switchover between an induction heating and a microwave heating.
Patent JP-S5237098-A (JP)
Title: Device for magneticallyissuing ticket
Inventor: TSUKAHARA MASATOSHI
IPC: G07B1/00
Filed: 1975-09-18
Abstract: PURPOSE: To improve the work efficiency per unit hour by printing information on the rolled paper which has a magnetic film on one surface thereof and by effecting magnetic recording thereon to issure the ticket. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07294535-A (JP)
Title: Method and apparatus for analyzing continuous flow
Inventor: SAYAMA YASUMASA
IPC: G01N35/08
Filed: 1994-04-28
Abstract: PURPOSE:To enable the accurate control of a sample injection amt., to enable quantitative analysis of high accuracy in a continuous flow analyzing method and to automatically analyze a large number of samples large in the irregularity of concn. corresponding to samples from a low concn. to a high concn. with the same apparatus constitution by feeding back a detection result to a samply supply system. CONSTITUTION:In the continuous flow analyzing method injecting a sample into a continuously flowing carrier to guide the same to a detector 3 with the carrier to perform the quatitative analysis of the component in the sample, a sample container 2 is filled with a sample to be analyzed and, at first, a part of the sample is injected into the carrier from the sample container 2 to perform analysis and, when the detection peak obtained in the detector 3 is below the optimum analytical region, the injection amt. of the sample is increased and, when the detection peak obtained in the detector exceeds the optimum analytical region, the injection amt. of the sample is reduced to continuously perform analysis and the adjustment of this detection peak is repeated until the detection peak reaches the optimum analytical region to perform quantitative analysis.
Patent JP-S5816520-A (JP)
Inventor: FUJIWARA SHIGERU
IPC: G02F1/11
Filed: 1981-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。