baber/WOPTO huggingface dataset:
Patent JP-H0452915-A (JP)
Title: Information processor
Inventor: NISHIDA HIDEJI
IPC: G06F1/04
Filed: 1990-06-20
Abstract: PURPOSE:To realize the stop state of an arithmetic part by simple circuit constitution and control by supervising an arithmetic part stop request and indicating a clocking generating part to stop the generation of a clock supplied to the arithmetic part at the time of occurring the arithmetic part stop request. CONSTITUTION:An arithmetic part stop deciding part 14 is provided, and the arithmetic part stop request is supervised by this part 14; and when the arithmetic part stop request occurs, a clock generating part 13 is indicated to stop the generation of a clock KA supplied to an arithmetic part 10, and the arithmetic part 10 is set to the stop state. As the result, it is sufficient if the arithmetic part 10 has three kinds of transition state of operation, input, and output. Thus, the circuit to control the transition state of the arithmetic part 10 is simplified, and the control is simplified.
Patent JP-S5591270-A (JP)
Title: Video detection circuit
Inventor: USUI AKIRA
IPC: H04N5/455
Filed: 1978-12-29
Abstract: PURPOSE: To facilitate the channel selection by varying the output level of the circuit for phase detection via the external control function, thus obtaining the steady screen without excluding the pull-in range.  
     CONSTITUTION: The video detection circuit comprises the mixer circuit, the phase detection circuit, LPF, the variable gain control circuit and others. And the variable gain control circuit is inserted between the phase detection circuit and LPF. The variable gain control circuit functions as follows. That is, the current is made constant for transistors Q 5  and Q 6  with the same potential secured between input terminals IN 1  and IN 2  plus the same value given between resistances R 3  and R 4 . Then potential VCONT is given to the bases of Q 1  and Q 2  through resistance R 5 . At the same time, the collectors of Q 1  and Q 3  are connected to power source VCC via resistance R 1 , and the collectors of Q 2  and Q 4  are connected to VCC via resistance R 2  each. Thus the gain of output terminal OUT1 increases when VCONT is set higher than reference potential VC; while the gain of output terminal OUT2 decreases if VCONT is set lower than VC. This output is supplied to LPF to be then supplied directly to the local oscillator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6223510-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: MATSUMOTO YASUO
IPC: F02F1/24
Filed: 1985-07-22
Abstract: PURPOSE:To perform the optimum intake through the whole operation range, by setting a variable tappet mechanism which can vary the valve opening/closing timing and the valve lift quantity, step by step according to the operation condition of an engine, in an operation mechanism for one of two intake valves which are set in one engine. CONSTITUTION:In an engine which is equipped with two intake valves for one cylinder 24, one intake valve 30 out of these two valves is opened/closed by a valve operation mechanism which is constituted as making the intake valve 30 to be opened by the swaying motion of a rocker arm 33, centering around a point of contact with the surface 36A of a lever 36, operated by the rotary motion of a cam 34B. The shaft 42 of said rocker arm 33 is afloat. When a cam 37 is rotated to an optional position according to the operating condition of the engine, the lever 36 makes turning movement centering around a hydraulic pivot 39, and a point of contact between the inner surface 36A of the lever 36 and the back surface 33A of a rocker arm 43, that is a fulcrum of this rocker arm 43, is moved. In this way, the opening/closing timing and the lift quantity of one intake valve 30 can be varied.
Patent JP-S6316840-A (JP)
Title: Control method for molten surface fluctuation in continuous casting
Inventor: MASAOKA TOSHIO
IPC: B22D11/18
Filed: 1986-07-10
Abstract: PURPOSE:To optimize the fluctuation of molten surface and to obtain high quality of a cast slab by adjusting a fluctuation index operated from a discharging flow quantity, colliding velocity, angle and depth against an inner wall for flowing molten metal in a mold from a submerged nozzle by giving an electromagnetic force in the prescribed range. CONSTITUTION:The fluctuation index R is operated 12 by the equation, in which uses Q for the discharging flow quantity of molten metal 5 flowed in the mold 2 from the submerged nozzle 1, V for the colliding velocity against the inner wall of mold 2, theta for the colliding angle, D for the depth of colliding position from the molten metal 3 surface, and delta for the molten metal density. The molten surface is adjusted 11 by the electromagnetic force giving means 10, so as to become to the range of the prescribed values of 1-10 the fluctuation index R. As the molten surface in the mold 2 is always fluctuated under the optimum condition, the cast slab having high quality is obtd.
Patent JP-H0917043-A (JP)
Title: Manufacture of information recording medium
Inventor: KAWANISHI YOSHITAKA
IPC: G11B7/26
Filed: 1995-06-28
Abstract: PURPOSE: To prevent the occurrence of facets or roughness at the edges of a mask or in a part of a sample right beneath the mask and to prevent overhang of incident ions from being generated on the crosssectional side walls by performing at least two dry etching operations. CONSTITUTION: In this manufacture, a non-photosensitive lower layer 2, an intermediate layer 3 and a photosensitive upper layer 4 are laminated on a substrate 1. The resulting laminate is irradiated with a later beam corresponding to writing information to subject the upper layer 4 to exposure and development so that the intermediate layer 3 is exposed. Then, the exposed intermediate layer 3 is etched to transfer a pattern corresponding to the writing information to the layer 3. Thereafter, the lower layer 2 is subjected to the second etching with this pattern as an etching mask to form recessed parts in the layer 2. Subsequently, a plated layer is formed on the intermediate layer 3 to which the pattern is transferred and the lower layer 2 in which the recessed parts are formed.  Then, the resulting plated layer and the intermediate layer 3 are peeled off from the lower layer 2 and the substrate 1 to form a metallic mask.
Patent JP-S6055295-A (JP)
Inventor: HASEGAWA HIDENOBU
IPC: G21C19/07
Filed: 1983-09-06
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-2000352649-A (JP)
Title: Zoom lens system and its adjusting method
Inventor: ITO TAKAYUKI
IPC: G02B7/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To mechanically accurately adjust zoom, especially, for a zoom lens system having three or more lens groups by constituting plural lens groups so that their positions can be mechanically adjusted in an optical axis direction at the time of assembly adjustment. SOLUTION: At least three lens groups are constituted so that their positions can be mechanically adjusted in the optical axis direction at the time of assembly adjustment. This zoom lens system is equipped with a 1st adjusting mechanism T1 for adjusting the position of the 1st lens group 11 in the optical axis direction at the time of assembly adjustment, a 2nd adjusting mechanism T2 for adjusting the position of the whole of the 1st to the 4th lens groups 11 to 14 in the optical axis direction thereat, and a 3rd adjusting mechanism T3 for adjusting the position of the 2nd lens group 12 in the optical axis direction thereat. By moving the 1st lens group 11 by a proper amount in the optical axis direction at the time of assembly adjustment, a short focal distance end and a long focal distance end are aligned with each other.  When the 2nd and the 3rd lens groups 12 and 13 are moved in the optical axis direction at the time of assembly adjustment, they act to correct a focal position at a middle focal distance.
Patent JP-H11348700-A (JP)
Title: Neck support for automobile
Inventor: TANIGUCHI HIDEAKI
IPC: A47C7/38
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To allow displacement between a usable condition and an unusable condition without removing a headrest by arranging a neck support movably between a protruded position, in which it is protruded from a backrest front face, and a retracted position, in which it is not protruded from the backrest front face, and arranging a holding means holding the neck support in the protruded/retracted position. SOLUTION: A neck support 7 is arranged between a backrest 1 and a headrest 4. The neck part support 7 is divided laterally in the center into two split bodies 8, 9. Shafts 5, 6 of the headrest 4 are respectively passed through the split bodies 8, 9, which can be turned around the shafts 5, 6 individually. Insertion holes 10, 11 in the split bodies 8, 9 are formed while biased to their rear parts. In this way, when the both split bodies 8, 9 are connected forward to each other in parallel, their front faces 8a, 9a are protruded from an upper front face 1a of the backrest 1, so that the neck support 7 can be used. When the both split bodies 8, 9 are turned so as to be arranged backward, the neck support 7 is set in an unusable condition.
Patent JP-S6429557-A (JP)
Title: Wall frame structure
Inventor: KIYARORUDO PICHIETSUTO
IPC: E04B1/76
Filed: 1988-07-01
Abstract: PURPOSE: To improve the holding of a heat-insulating insert material by connecting a section to be pushed out having a sharp section to the web of a stud in specified width having a U-shaped cross section in integral structure by a bending line and obliquely operating the section to be pushed out. CONSTITUTION: A plurality of sheet-metal vertical studs 12 and each of ceiling joists 14 and cross beams 16 are interconnected, and a wall metallic frame 10 for a building is constituted. Each pair of sharp sections 36, 38 capable of being partially pushed out by bending lines 42 are formed integrally to each of webs 18 and the beams 16 respectively in the U-shaped cross sectional studs 12. Each of the sharp sections 36, 38 is bent selectively in the fixed direction in the peripheries of the bending lines 42 in the opposite direction. The two sharp sections 36, 38 are penetrated into a pair of opposed heat-insulating insert materials mounted between the studs 12, 12, and abutted and retained to the webs 18. Accordingly, the heat-insulating insert materials made of glass fibers disposed between the studs 12, 12 can be engaged effectively.
Patent JP-H11339283-A (JP)
Title: Servo error detection circuit
Inventor: TAMIYA KIMINARI
IPC: G11B7/09
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a servo error detection circuit that puts no restrictions on signal passing frequency band which is required for the track count signal generation of an optical card. SOLUTION: This servo error detection circuit is constituted of a pair of current copying circuits 5, 6 having a function of copying a current flowing in the input terminal, a pair of diode connection transistors TRDX, TRDY in which the emitter is connected to each output terminal of the current copying circuits, a pair of output transistors TROX, TROY in which the base is connected to the output terminal of the current copying circuits, a pair of current-voltage conversion circuits 9, 10 that are connected to each corrector of the output transistors, a differential amplifier 11 for determining the output difference of the pair of current-voltage conversion circuit, a reference voltage source 12 that is connected to the pair of current copying circuit and to the base and corrector of the pair of diode connection transistors,  and a control current source 13 that is commonly connected to the emitters of the pair of output transistors.
Patent JP-H05201740-A (JP)
Title: Method and apparatus for producing preform of optical fiber
Inventor: JIYORUJIYU RU NOAN
IPC: C30B29/66
Filed: 1992-06-22
Abstract: PURPOSE: To produce a preform with high geometrical precision at a low cost by rotating and moving a thick hollow silica bar with respect to a furnace and implementing thermic glazing of the bar, deposition of a vitreous coating to the bar and area contraction of the bar.  
     CONSTITUTION: A thick hollow silica bar 2 with high geometrical precision is produced and an auxiliary hollow bar 10 and a tube 12 are respectively welded to one end and the other end of the bar to form a unit 14. After cleaning the unit 14, the unit 14 is turnably supported by chucks 28, 30 on a support 20 slidable (22) with respect to supports 26, 16, and tubes 38, 44 are connected by way of rotary connectors 40, 46. Then the speed of the unit 14 is controlled by a means 34, the unit 14 is temperature-controlled by a means 52 an the bar 2 is moved to a furnace 24, in which the bar 2 is heated to its melting point. Then thermic glazing is applied to inner and outer faces of the bar 2, chemical attack processing is applied to the inner sides and a means 36 circulates a gas component mixture in the inside of the bar to implement vitreous coating to form a core by the MCVD process. Area contraction is applied to the bar 2 succeedingly to obtain a preform. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11354787-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMURA YASUHIRO
IPC: H01L21/336
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To improve reliability in a semiconductor device, by preventing a conductor material and a gate electrode formed in a connection hole and a semiconductor substrate on a trench side wall from being short-circuited, and preventing a leakage current from increasing. SOLUTION: A method for manufacturing a semiconductor device is provided with a process for forming a gate electrode 25 by processing an electrode material film 22 or the like after successively laminating a gate insulation film 21, the electrode material film 22, and first and second insulation films 23 and 24 on a semiconductor substrate 11 where an element separation film 13 is buried into a trench 12 being formed at the semiconductor substrate 11; a process for exposing the upper side wall of the trench 12 by selectively eliminating the upper portion of the element separation film 13 with the second insulation film 24 as a mask; and a process for forming a gate side wall insulation film 28 on the upper side wall of the trench 12, and at the same time, forming a trench side wall insulation film 16 on the upper side wall of the trench 12.
Patent JP-H05332961-A (JP)
Title: Method for immediate analysis of zinc alloy from furnace
Inventor: YAMASHITA JIRO
IPC: G01N25/06
Filed: 1992-06-01
Abstract: PURPOSE:To make it possible to know easily and quickly the degree of consump tion of aluminum, copper and magnesium in a zinc alloy on a casting site and thereby to enable quick regulation of alloy constituents by a method wherein changes in the contents of aluminum, copper and magnesium occurring in re- melting for reclamation of the zinc alloy is enabled by utilizing the shape of a cooling curve at the time of solidification. CONSTITUTION:According to a method of immediate analysis of a zinc alloy from a furnace, a sample is taken out of a molten zinc alloy and a cooling curve at the time of solidification of the sample is measured. A crystallization temperature of each phase appearing on the cooling curve and a working curve being used, the contents of aluminum, copper and magnesium in the sample are determined.
Patent JP-H11352318-A (JP)
Title: Optical filter and its production as well as front surface plate for plasma display
Inventor: UEDA KAYOKO
IPC: G02B1/10
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter which is excellent in the adhesion property of a transparent resin substrate to a film, makes it possible to obtain sufficient durability, is excellent in scratching resistance, excellent in surface quality as a result of suppression of cracking on the surface, decreased in the number of production stages, can be easily produced and is excellent in productivity, and a process for producing the same. SOLUTION: A polyester film 3 is used as the film of the optical filter formed by adhering and integrating a transparent resin plate 2 and the film via an adhesive layer 4. On the other hand, the adhesion and integration are executed by a hot press. The optical filter preferably has an electromagnetic wave shielding function and/or near IR shielding function. The front surface side of the polyester film 3 is provided with a hard coating layer 6.
Patent JP-H04361580-A (JP)
Title: Ultra-short pulse solid-state laser device
Inventor: MATSUMOTO TAKAHIRO
IPC: H01S3/098
Filed: 1991-06-10
Abstract: PURPOSE:To provide a ultra-short pulse solid-state laser device for ultra-high speed electronic measurement and ultra-high speed physical measurement. CONSTITUTION:Exciting light 2 is injected to a laser gain medium 10 through a lens 7 and a dichroic mirror 2 so as to enable an ultra-short pulse laser to start oscillating. A resonator is composed of dielectric multilayer film mirrors 1, 2, 3, and 4, and a pair of prisms 8 and 9 is provided in the resonator so as to compensate the dispersion of ultra-short pulses in group velocity. Laser rays emitted from the gain medium 10 are intensely concentrated on a nonlinear crystal 11 for self-mode locking through a lens 5. Laser rays concentrated in the nonlinear crystal 11 induce an intense nonlinear effect inside the crystal 11. Laser rays are controlled in degree of non-linearity by the lenses 5 and 6, whereby pulses can be sharpened in width.
Patent JP-S6323092-A (JP)
Title: Automatic oil feed device
Inventor: YAMAMOTO SATOSHI
IPC: F16N29/04
Filed: 1986-07-14
Abstract: PURPOSE:To surely monitor the condition of automatic oil feed operation, by connecting a dummy pipe line, other than an oil feed pipe line to a flow control valve connected with a distributor and a measurable container. CONSTITUTION:Oil discharged from an oil feed body unit 1 composed of a tank 2, a motor 3 intermittently actuated for a predetermined time and a pump 4 driven by the motor 3 to suck oil from the tank and to discharge oil, is automatically fed into a plurality of oil receivers in a passenger conveyer through distributors 7a, 7b, flow control valves 8a, 8b and oil feed pipe lines 14a, 14b. At that time, oil is also delivered into a dummy pipe 12 by an amount which is determined by a flow control valve 8c, and is therefore, oil is reserved in a graduated cylinder 13 in the form of a container. By measuring the amount of oil reserved in a certain period, the feed amount of oil at that period may be checked. For example, even though a shortage of oil suction or discharge of the pump 4 occurs, it is possible to know that the oil feed is insufficient.
Patent JP-H05331944-A (JP)
Title: Joining method of beam and girder in rc rigid frame
Inventor: KAWASAKI KIYOHIKO
IPC: E04B1/58
Filed: 1992-05-30
Abstract: PURPOSE:To reduce man-days and number of workers at a job site and to relieve the labor required for transport and clearing away of materials. CONSTITUTION:A steel frame beam 3 is supported by making its end bite a little into a side of a girder form 2 which is supported by a timbering 1, and a deck plate 4 is installed as a slab form on the beam 3. A stud bolt 5 is protrudingly installed through the deck plate 4 on the upper end of the steel frame beam 3 and girder reinforcing bars 6 and slab reinforcing bars 7 are arranged within the girder form 2 and over the deck plate 4. After an anchor bolt 6 is protrudingly installed from the tip of the steel frame beam 3 into the girder form 2, concrete 8 is placed monolithically.
Patent JP-H1069741-A (JP)
Title: Servo demodulator
Inventor: BRUCCOLERI MERLCHIORRE
IPC: G11B5/596
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a servo demodulator having high immunity against noises by temporarily holding the amplitude in detecting each peak amplitude, successively detecting a plurality of signal peaks and discharging a first capacitor whenever the weighted average is held with a second capacity. SOLUTION: A signal existing between input terminals IN+, IN- is applied to a differential comparator 6 and a peak detector 5. The signal CP is made valid when the comparator 6 is higher than a first prescribed value and the signal CN is made valid when the same is lower than a second prescribed value. The output 15 of a differential amplifier 11 is fed to switches 14, 8, and each switch is closed with the command generated with a control logic 7. The logic 7 is started with a SAMPLE signal, a reset pulse DISC is generated during the period when the signal CP is valid, a signal AVE is made to be valid when the signal CP becomes valid first, thereafter the signal AVE is made to be valid whenever the signal CN becomes valid after the signal CP became valid twice.
Patent JP-S5590203-A (JP)
Title: Polygonal angle processing machine
Inventor: MASUDA KENJI
IPC: B23Q27/00
Filed: 1978-12-29
Abstract: PURPOSE:The described processing machine, whereby a phase shift of rotation of the work, deriving from a cutting of the cutter, is made minimum, by operating a synchronous while keeping the same phase between the work and the cutter. CONSTITUTION:A work 3 is supported and rotated by a rotary shaft 5 of a work spindle 1, and a cutter 4 is rotated and supported by a rotary shaft 9 of a cutter spindle 2, and the work 3 is processed by the cutter 4. Utilizing two links 11, 12 of the same length, having a common swinging center to the respective center of the work spindle 1 and the cutter spindle 2, on a common support point shaft 13 of the both links, is provided an idle pulley 14 having a mean number of teeth between a timing pulley 6 and 8 that are fixed to the rotary shafts 5, 9 of the work spindle 1 and the cutter spindle 2. This causes the phase shift to minimum between edge position of the cutter and cutting face of the work when in a cutting progress of the cutter.
Patent JP-H105073-A (JP)
Title: Help stand
Inventor: NAKAJIMA TOSHITAKA
IPC: A47C3/16
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To easily and safely perform sitting action, shoes putting-on/off action, turning action and standing action, etc., by forming the sitting side peripheral edge of a seat plate, with which the buttocks can be held, in a flay and almost arcuate shape, and giving the seat plate wideness enough to put hands there in the state of sitting. SOLUTION: Left and right symmetric oblique side parts 5 are formed by cutting the adjacent right angle corner parts of a rectangular plate-shaped body into arcuate oblique side at the peripheral edge of a seat plate 3 on a sitting side 3a, and the peripheral edge of the sitting side 3a of formed in a plane and almost arcuate shape as a whole. Further, a straight abutting part 6 top be abutted onto the wall, etc., at a place for installation is formed at the peripheral edge of the seat plate 3 on s back side 3b. Besides, a projection part 7 to put the hand is protruded on one side 3c of a base part on the sitting side 3a and a straight hook part 8 for abutting the seat plate 3 onto the wall, etc., at a place for installation is formed another side 3d of the base part.  Then, the seat plate 3 has wideness enough for that the buttocks of the person can be held and the person can rest the hand while sitting.
Patent JP-S6429370-A (JP)
Title: Cyclic amino-thioacetalamide, manufacture and drug composition
Inventor: ROBERUTO DEI DOMENIKO
IPC: A61P43/00
Filed: 1988-06-30
Abstract: Cyclic amino-thioacetal amides of formula I <CHEM> wherein X is O, S, p is 1 or 2, R and R1 are optionally esterified hydrogen or carboxy, A is a single bond, methylene or ethylene, m is zero or 1, n is an integer 1 to 7 and y is a imidazole or  beta -pyridylmethyl residue as well as intermediates for preparation thereof, Compounds I have valuable therapeutic properties. r