baber/WOPTO huggingface dataset:
Patent JP-H02285984-A (JP)
Title: Rotation controller
Inventor: KOJIMA TOSHIAKI
IPC: H02P29/00
Filed: 1989-04-27
Abstract: PURPOSE:To enhance stability by setting a feedback gain to a low value until a phase difference from a reference phase of a phase signal falls within a predetermined range. CONSTITUTION:A drum motor 1 of a VTR is driven by a motor driver 2, and a rotary head drum 3 is rotated at a predetermined speed and phase. This speed is supplied to a speed error detector 4 as a FG signal, and to a phase error detector 5 as a PG pulse. A gain control unit 6 is provided, its feedback gain is set to a low value until the phase difference from the reference phase of the PG pulse falls within a predetermined range, and set to a high value when it falls within it.
Patent JP-S62262862-A (JP)
Title: Graphic plate forming system
Inventor: TSUNASHIMA KAZUYA
IPC: G03F1/00
Filed: 1986-05-10
Abstract: PURPOSE:To execute coloring in a desired color by only extracting one point of the inside of a closed vector type graphic, by providing a graphic extracting means and a painting means. CONSTITUTION:A color editing station 6 is provided on a printing company side and an editing company side, and provided with a painting means 6a for coloring a plate processed by a graphic plate image processing part 5, a graphic extracting means 6b, etc. At a stage in which a free graphic 81 is displayed on a display 12a, when one point of the inside of the free graphic 81 is picked on a tablet 61b with a stylus pen 61a, free graphics 82-84 of the inside are recognized as closed picture element data by a color printing program in an image editing part. Subsequently, when the desired color number 91 of a color chart 57 in the display 12a is picked on the tablet 61b with the stylus pen 61a, coloring is executed as shown by an oblique line.
Patent JP-S62265160-A (JP)
Inventor: SHIBATA SUMIO
IPC: C04B28/20
Filed: 1986-05-09
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-H11301846-A (JP)
Title: Raw tire supplying device
Inventor: ISAKA KAZUMASA
IPC: B65G47/61
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To attain efficiency of tire supplying work while a burden applied to a worker is reduced, in a raw tire supplier device. SOLUTION: Many distribution carriages 22 holding a raw tire T are movably supported to a conveying rail 21 mounted along almost a horizontal direction in an upper position, a supplier carriage 24 holding by receiving the raw tire T held in the distribution carriage 22 is movably supported to a supplying rail 23 mounted along almost a horizontal direction in an upper position adjacent to this conveying rail 21, and a loader 26 clamping the raw tire T, held in the supplier carriage 24, supplied to a vulcanizer 25 is provided.
Patent JP-H04334422-A (JP)
Title: Valve gate device for injection molding die
Inventor: HOSONO NOBUYOSHI
IPC: B29C45/28
Filed: 1991-05-10
Abstract: PURPOSE:To eliminate the generation of flash on a gate trace of a molded product. CONSTITUTION:Spaces 29a and 29c are formed between the peripheral face of a gate 23 and a valve 26 in the state of making the valve 26 pass through the gate 23. The space 29c on the left is formed larger than the space 29c on the right correspondingly to that the volume of left side of the gate 23 in a cavity 13 is larger than the volume of right side. A blocking section 31 is formed on the end of the valve 26. At the time of injection process, the valve 26 is pressed toward the cavity 13 to open the gate 23. At that time, more molten resin is fed out of the space 29a on the left than the space 29c on the right. After the injection process, the valve 26 is drawn from the side of the cavity 13, and the gate 23 is blocked from the side of the cavity 13 by the blocking section 31. Molten resin, therefore, can be fed evenly into the asymmetrical cavity 13 in addition to preventing the generation of flash.
Patent JP-H07290847-A (JP)
Title: Binder for thermal transfer layer and thermal transfer ink ribbon
Inventor: KOTAKE KOJU
IPC: B41M5/395
Filed: 1994-04-22
Abstract: PURPOSE:To provide a binder for a thermal transfer layer excellent in the releasability with recording paper having a receiving layer containing no release agent at the time of thermal transfer and the preservability of an ink ribbon and a sublimation thermal transfer ink ribbon. CONSTITUTION:A silicon modified polyvinyl acetal resin wherein the content of a silicon compd. having at least one functional group selected from a group consisting of an isocyanate group, an epoxy group and an amino group in either one of the side chain, single terminal and both terminals thereof is 0.1-4.5wt.% with respect to a polyvinyl acetal resin is added. A thermal transfer layer containing a sublimable dye and a binder is provided on a base material.
Patent JP-S60249640-A (JP)
Title: Air-fuel ratio controller for internal-combustion engine
Inventor: NOGUCHI KUNIO
IPC: F02M3/09
Filed: 1984-05-25
Abstract: PURPOSE:To prevent the air-fuel ratio from forming the overrich state by carrying-out the air-fuel ratio feedback control for supplying the secondary intake air according to the result of the judgement for the air-fuel ratio on the basis of the concentration of the exhaust components when an engine is in the prescribed operation and suspending the supply of low-speed fuel. CONSTITUTION:An air control valve 18 and a solenoid valve 19 are installed in the secondary intake air feeding passages 16 and 17 communicating an intake manifold 14 on the downstream of the throttle valve 5 of a carburetor 3 with the vicinity of the air discharge port of an air cleaner 2. A solenoid valve 12 is installed in a slow (low speed) fuel passage 11 communicating to a slow port 9 and an idle port 10 which are opened onto the inner wall surface in the vicinity of the throttle valve 5 in an intake passage 8. The both solenoid valves 19 and 12 supply the secondary air according to the output of an O2 sensor 34 by a control circuit 33, when the high-load operation state of the engine which is determined by the outputs of a negative-pressure switch 36 and a revolution speed switch 37 is judged, and control the suspension of the supply of the fuel in slow-system through driving circuits 32 and 31.
Patent JP-H02284423-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI KOJI
IPC: H01L21/308
Filed: 1989-04-25
Abstract: PURPOSE:To improve characteristics by removing a spontaneous oxidation film with a specific buffered hydrofluoric acid solution. CONSTITUTION:A buffered hydrofluoric acid solution is composed of ammonium fluoride, hydrogen fluoride, and water so that the content of hydrogen fluoride (hydrogen fluoride/ammonium fluoride + hydrogen fluoride (wt. ratio)) becomes less than 5% and its solution is placed in a buffered hydrofluoric acid solution tank 24. Then the sprayer 23 of buffered hydrofluoric acid allows the above solution to undergo a change to a misty state and such a misty gas is carried to a chamber 20 through a pipe 25. An Si wafer 21 on Si wafer supporting pins 22 is treated by the above misty gas to remove a spontaneous oxidation film. As the etching rate of a titanium silicide film towards a specific buffered hydrofluoric acid solution becomes smaller than that of a silicon oxide film, the small amount of the titanium silicide film is removed. Then the spontaneous oxidation film of the silicon surface is removed and characteristics of a semiconductor device is improved.
Patent JP-H09273652-A (JP)
Title: Pilot solenoid valve
Inventor: SATO HIDEJI
IPC: F15B13/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To make a main valve and a pilot valve separately replaceable and enhance economical efficiency in the case of specification change, partial trouble and maintenance inspection of each valve by providing a setting surface of the main valve and a several number of the pilot valves in a manifold base, and setting up the main valve and the pilot valve separated in these setting surfaces. SOLUTION: On a manifold base 2 of a pilot system solenoid valve 1, a setting surface of a main valve 3 and a setting surface of solenoid driven two pilot valves 4A are provided to be separated in a lengthwise direction of the base 2. A pressure fluid supply flow path 8 extended in a successively provided direction of each valve, two discharge flow paths 9A, 9B, pilot supply flow path ps, pilot discharge flow path pe and a wiring storage path 10 of current carrying system are formed in the base 2. Two output ports 11A, 11B opened to a base front end surface are formed, these supply flow path 8, discharge flow paths 9A, 9B and output ports 11A, 11B are opened to the main valve setting surface respectively by passages 8a, 9a, 11a, 11b.
Patent JP-H09274680-A (JP)
Title: Merchandise take-out port structure for automatic vending machine
Inventor: KATAGAI KAZUTOSHI
IPC: G07F9/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To grasp the can of beverage at a merchandise receiving part in the easy attitude of a wrist at all the time by a consumer by providing an attitude control plate to swing around a horizontal rod placed on the bottom face of the merchandise receiving part. SOLUTION: Canned beverage 100 falls down through a merchandise guide passage formed on a guide plate 1, pushes, opens a shutter 4 closing the lower end part of the merchandise guide passage and drops to a merchandise receiving part 2. The canned beverage 100 dropped from the merchandise guide passage to the merchandise receiving part 2 is dropped onto any one half section of an attitude control plate 7. This attitude control plate 7 is arranged so as to swing around the horizontal rod extended through the center in lengthwise direction. Therefore, the attitude control plate 7 swings and on the upper face of the attitude control plate 7 having a small friction coefficient, the canned beverage 100 slips and rolls.  The consumer opens the door of a merchandise take-out port, puts a hand from a merchandise take-out port 5 into the merchandise receiving part 2, bends the wrist downward, holds the canned beverage 100 in the easy attitude of the wrist and takes it out.
Patent JP-S5332503-A (JP)
Title: Sefety pneumatic tyred wheel
Inventor: TANAKA MAKOTO
IPC: B60C7/10
Filed: 1976-09-06
Abstract: PURPOSE: In a pneumatic tyre for automobile, an elastic foamed member is inserted in the tyre, to enable contenuous driving for a while when the tyre is punctured. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5231282-A (JP)
Title: Flywheel
Inventor: OKANO TAKEO
IPC: F16F15/30
Filed: 1975-09-04
Abstract: PURPOSE:Flywheel capable of simple fabrication and effective installation to narrow space.
Patent JP-S58223943-A (JP)
Title: Code signal detecting system
Inventor: YAMADA TSUKASA
IPC: H04L25/49
Filed: 1982-06-23
Abstract: PURPOSE:To improve the effect of error connection, by discriminating a bit where the level of a code signal at transmission is not clear as an erasing bit and calculating/processing it to restore said bit into the original bit. CONSTITUTION:A computer 113 discriminates that the level of an original binary signal is ''0'' when level information is ''1''-''6'' in response to the level of an input signal and discriminates that the level of the original input binary signal is as ''1'' when ''9''-''14'', and discriminates it as an erasing bit when the level information is ''0'', ''7'', ''8'', and ''15''. Thus, the binary data signal block and the erasing bit block are prepared in parallel. Further, the presence of the framing code is detected, the timing of framing is taken to perform the recovery of the erasing bit and the error correction.
Patent JP-S59232489-A (JP)
Inventor: KURIHARA KAZUAKI
IPC: H05K3/46
Filed: 1983-06-16
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-H11302359-A (JP)
Title: Resin composition for optical purpose, resin for optical purpose and plastic lens
Inventor: NAKAJIMA MIKITO
IPC: G02C7/02
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition having well balanced properties between high refractive index, high Abbe's number, resistance to heat, optical distortion, fragile strength and the like by admixing a specific spiro-bi(m- dithiane) skeleton-bearing epoxy compound thereto. SOLUTION: The objective composition includes, as a major component, an epoxy compound having a spiro-bi(m-dithiane) skeleton of formula I (X1 -X4 are each S or O; (m) is 0-6). As the epoxy compound, a compound of a structure of formula II is obtained by reaction of pentaerythritol tetrabromide with an aqueous sodium hydrosulfide to convert it to penta-erythrithiotol, then allowing the thiotol to react with 1,3-bromo-2-propanol or the like in the presence of an alkali. In the case where the structure of formula II is converted tothiol, the compound is allowed to react with hydrogen sulfide to give a structure of formula III. The compounds of formulas II and III are allowed to react with epihalohydrin in the presence of an alkali to give structures of formulas IC and V followed by reaction thereof with a thianation agent such as a thiocyanate salt.
Patent JP-H05320823-A (JP)
Title: Cold rolled steel sheet for enamel and its manufacture
Inventor: ITO KENJI
IPC: C21D9/48
Filed: 1991-05-13
Abstract: PURPOSE:To obtain a cold rolled steel sheet for enamel excellent in press formability, enamel characteristics and weldability by specifying the compsn. consisting of C, P, S, N, Ti, Cu, As, Sb, Bi, Se, Te and Fe. CONSTITUTION:Molten steel consisting of, by weight, <=0.005% C, <=0.02% P, <=0.03% S, 0.005 to 0.012% N and <=0.15% Ti as well as Ti>=[(48/12)C +(48/14)N+(48/32)S]%, <=0.08% Cu and 0.002 to 0.05% (at least one kind among As, Sb and Bi) + (Se and/or Te), and the balance Fe with inevitable impurities is subjected to a continuous casting. The cast slab is subjected to hot rolling and cold rolling, thereafter, annealed. The annealing is executed preferably by continuous annealing in the temp. range from the recrystallization temp. to the AC3 point or by box annealing in the temp. range from the recrystallization temp. to 800 deg.C.
Patent JP-H02287626-A (JP)
Title: Pipeline system branch instruction controller
Inventor: MIYAMORI TAKASHI
IPC: G06F9/38
Filed: 1989-04-28
Abstract: PURPOSE:To reduce the disturbance of a pipeline caused by a branch by deriving a branch destination address before a branch instruction is executed, based on branch predictive information from a branch information memory, and thereafter, executing a fetch destination instruction. CONSTITUTION:A cache memory 101 outputs the corresponding data to a register 119 from address information stored in a fetch address register 104. The register 119 outputs the contents of the given data to an instruction buffer 106 and a branch address generating circuit 107. On the other hand, an address of the register 104 is outputted to a register 116. In a branch information memory 102, branch predictive information is stored in advance, and its contents are read out of the address of the register 104. In the case a branch instruction is contained in an instruction from the register 119, and a branch is predicted by the branch predictive information from the memory 102, the circuit 107 calculates a branch destination address, outputs its value to a fetch address register 103 through a line l1, and also, outputs '1' for predicting a success of the branch to a line l2.
Patent JP-H10296228-A (JP)
Title: Decontamination of soil and effective utilization method thereof
Inventor: UJIIE MASATO
IPC: B09B3/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To effectively utilize decontaminated soil by decontaminating soil contaminated with a volatile organic chlorine compound. SOLUTION: Chemical reaction is promoted by digging contaminated soil and sufficiently mixing it with quick lime or the like by a mixer. The contaminated substance is evaporated and removed and simultaneously Friedel's salt is formed as hydration reaction material. Chlorine remaining in soil is completely fixed and soil contaminated by a volatile organic chlorine compound is decontaminated. Decontaminated soil is effectively utilized as backfilling material, banking material, back-filling material and fluidization treatment material or the like by mixing an admixture/a mixing agent with the decontaminated soil.
Patent JP-S62265499-A (JP)
Title: Axial fan with moving blade of variable
Inventor: YAMAGUCHI NOBUYUKI
IPC: F04D29/38
Filed: 1986-05-13
Abstract: PURPOSE:To improve performance of the axial fan in the caption by lowering a curve obtained by connecting together the centroids of blade sections cut by respective cylindrical surfaces concentric to a rotary shaft from the blade root to the blade head in the downstream side, inversing the curve in the upstream again and forming the curve so as to enter the upstream side further. CONSTITUTION:A moving blade 48 is provided with a collar part 42 arranged on the blade root of a blade part 49. A blade sectional centroid curve 47 obtained by connecting together the centroids of respective blade sections is lowered from the blade root to the blade head in the downstream side from the arrow D in the figure for indicating a flow direction from center line 45 of a blade axis. Thereafter, the curve 47 is inversed in the upstream side again, and further, an advance blade form is formed in order that the centroids of respective blade sections at the blade head and in the neighborhood of the blade head should be positioned in the upstream side from the center line of a blade axis. Accordingly, the performance can be largely improved.
Patent JP-H047363-A (JP)
Title: Resin composition
Inventor: MURAKAMI TADASHI
IPC: C08K3/24
Filed: 1990-04-24
Abstract: PURPOSE:To prepare a resin compsn. of which molded product has a surface of smooth texture and elegant gloss without deteriorating the modifiability of the compsn. and the properties of the molded product by incorporating specified quantities of specified inorg. compd. and pearlescent pigment into a thermoplastic resin. CONSTITUTION:0.1-10wt.% light-diffusing inorg. compd. (e.g, CaCO3 of diamond- like single crystal structure; mean particle size: 1-10mu) and 0.1-5wt.% pearlescent pigment are added to a thermoplastic resin (e.g. PP).
Patent JP-S58224201-A (JP)
Inventor: TOMOYASU SUMINAO
IPC: F22B35/00
Filed: 1982-06-23
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-H01316525-A (JP)
Title: Clutch-assembly
Inventor: MAATEIN II KAMA
IPC: F16D13/71
Filed: 1989-04-28
Abstract: PURPOSE: To prevent the abrasion of a pressure plate by fixing a drive belt plate composed of a flexible abrasion-proof steel to the pressure plate, locating the extension of the drive belt plate between the pressure plate and the end of a release lever engaging therewith and slightly bending the extension of the drive belt plate with respect to the adjacent surface of the pressure plate. CONSTITUTION: The extension 40f of a flexible drive belt plate 40 is located between a pressure plate 26 and the outer end 52b of a release lever adjacent thereto, particularly between the protrusion 64 of the pressure plate 26 and the outer end 52b of the release lever 52. A frictional force generated from the movement of the outer end 52b of the release lever 52 based on the repeated actions of disengagement and reengagement of a lever operating mechanism 50 by a clutch release bearing 70 is exerted on the extension 40f of the drive belt plate 40. Thus, the frictional force causes an abrasion considerably lower than that on the pressure plate 26 on the extension 40f of the drive belt plate 40. The extension 40f of the drive belt plate 40 is curved with respect to the protrusion 64 adjacent to the pressure plate 26, so that the abrasion of the pressure plate 26 can be prevented.
Patent JP-H10252619-A (JP)
Title: Engine starter
Inventor: YAMAGUCHI KAZUHIRO
IPC: F02N11/08
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an engine starter to eliminate a protrusion to the side of an electric motor and be hardly influenced by engine vibration, while the size of an exciting coil is reduced. SOLUTION: An engine starter is formed such that by turning ON a starting switch and energizing an exciting coil 27, a direct acting cylinder 28 receives the magnetic force of an exciting coil 27 for attraction. In this constitution, the direct acting cylinder 28 advances against the energization forces of a spring 25 and a spring 30 after a press part 28b arranged at a tip makes contact with the rear end face of a pinion 4 and the pinion 4 is advanced over an output shaft 3 along a helical spline. Meanwhile, along with advance of the direct acting cylinder 28, an auxiliary moving contact 36 makes contact with the head of a terminal bolt 31 and electric power is fed to an armature 7 through a starting resistor, a main moving contact 34, a lead wire 33, and an active electrode 8.  However, since a voltage applied on the armature 7 is dropped by a starting resistor 35, the armature 7 is rotated at a low speed. Rotation of the armature 7 is decelerated by a planetary gear reduction mechanism and transmitted to the output shaft 3 and this way rotates the output shaft 3 at a speed lower than the rotation speed of the armature 7.
Patent JP-H02285683-A (JP)
Title: Infrared sensor
Inventor: TOYAMA SHIGERU
IPC: G01J5/02
Filed: 1989-04-26
Abstract: PURPOSE:To realize an infrared detecting sensitivity higher than that of a conventional sensor by a method wherein an infrared sensor is provided with an efficient hot hole or hot electron supply mechanism utilizing an energy band structure, which is formed by the contact of ' a metal with a P-type or N-type degenerate semiconductor, and the infrared absorptivity of the metal is made very high. CONSTITUTION:A thin film-shaped first photoelectric conversion region (a metal silicide region) 27 using silicide, for example, as a metallic material is provided on the surface of a substrate. A P-type dehenerate second photoelectric conversion region, which makes an ohmic contact with the metal silicide region 27, is formed directly under this metal silicide region 27 and moreover, a potential barrier region 29 is formed between the region 28 and a carrier injected region (a P-type non-degenerate) 30. Infrared light 40 incided through the back of the P-type single crystal Si substrate 31 transmits the regions 30 and 29, is absorbed in the regions 28 and 27 and is converted into an electrical signal. Electrons are increased in the regions 28 and 27 by the release of hot holes and holes are increased in the region 30 by injection. A signal charge in the region 30 is made to flow to the earth and a signal charge in the regions 28 and 27 is taken out to the outside via a metallic wiring 36.
Patent JP-H05118869-A (JP)
Title: Sensor signal adjusting device
Inventor: KAARU HAINTSU SHIYUMITSUTO
IPC: G01N27/04
Filed: 1992-04-28
Abstract: PURPOSE: To provide a sensor signal adjusting device wherein a sensor with a simple structure, can be easily adjusted and no temperature drift occurs. CONSTITUTION: This is used for a device for adjusting a sensor signal of a sensor which detects, especially, an operation parameter of a car driven by an internal combustion engine. To a sensor 10, an adjusting device is connected in series. A shunt is used as an adjusting means, and the shunt comprises at least one adjustment resistor 30 and the second resistor 40. With this configuration, no replacement of a processing circuit or re-adjustment is required when a sensor is replaced.