baber/WOPTO huggingface dataset:
Patent JP-S58119015-A (JP)
Title: Constant voltage power source device
Inventor: MAEDA MIKIO
IPC: H02M3/337
Filed: 1982-01-07
Abstract: PURPOSE:To constitute a less-noise circuit by connecting a switch element, the primary winding of a transformer, and a capacitor in series and connecting the primary winding of another transformer to the capacitor, and rectifying alternating currents appearing at secondary windings of both transformers. CONSTITUTION:The primary winding of the converter transformer 9, a coil 6 for resonance, and a capacitor 5 for resonance are connected in series between DC power sources 1 and 2, and switch elements 3 and 4, which are turned on alternately by a control circuit 17. The DC power sources 1 and 2 also generate outputs alternately and the direction of the current of the resonating circuit is also inverted at every time to generate an alternating current. The primary winding 13 of the converter transformer 14 for control is connected in parallel to the resonance capacitor 5. Then, AC voltages across secondary windings 8 and 15 of both transformers 9 and 14 are rectified at parts 10 and 16 and  smoothed by a capacitor 11 to supply a direct current to a load 12. Thus, a low- noise, stable power source is composed of the simple circuit.
Patent JP-H02182442-A (JP)
Title: Material supply and laminating apparatus in tire molding machine
Inventor: TATSUNO HIDEO
IPC: B29L30/00
Filed: 1989-01-06
Abstract: PURPOSE:To efficiently mold a homogeneous green tire having a simple structure and made easy in the alteration and adjustment of a size by mounting material press bonding means to the front ends of respective trays and providing material adsorbing means to respective movable frames and providing material cutting means to the upper stage tray and the movable frames excepting the upper stage movable frame. CONSTITUTION:A plurality of tire constituting materials 14, 15, 16 are successively delivered from support and delivery means 11, 12, 13 to be positioned at the start ends of the leading end parts of respective trays 40, 41, 42. The material 14 on the upper stage tray 40 is sucked by a suction means 90 and the start end to be cut of the material 14 is bonded on a tire molding drum 2 by the advance of the tray 40 and a movable frame 84. Continuously, the material 14 is wound around and bonded to the tire molding drum 2 by the rotation of said drum 2 and cut into a definite dimension on the way of bonding by a material cutting means 55 and again wound around the molding drum 2 up to the cut terminal by the rotation of the drum 2. Next, the middle stage tray 41 advances to the position in the vicinity of the tire molding drum 2 and the second material 15 is bonded to the material 14 wound around the tire molding drum 2 and, continuously, the third material 16 is also bonded in the same way.
Patent JP-H02181627-A (JP)
Title: Engine fixing device in engine testing device
Inventor: OMAE YOSHIHIRO
IPC: G01M15/00
Filed: 1989-01-06
Abstract: PURPOSE:To obtain an engine fixing device with high-reliability by housing a clamp mechanism for an engine in a pallet and supplying the driving power for the clamp mechanism by a coupling from the outside of the pallet. CONSTITUTION:The engine 1 which is mounted and conveyed on the pallet 2 is positioned on the positioning base 3 of the engine testing device. Then a coupling moving mechanism 9 moves to the pallet 2 and the coupling 8 is connected. Then the driving power for cylinders 5 are transmitted to the cylinders 5 through piping 8a, the coupling 8, and piping 6b by the operation of a direction selector valve 10. Then the cylinders 5 operate to drive clamp arms 4, and the engine 1 is clamped and fixed on the pallet 2. Thus, the coupling 8 is provided on the pallet 2 and then the fixing device is stored in the pallet 2, so the reliability to the fixation of the engine 1 is improved.
Patent JP-H06198324-A (JP)
Title: Method for controlling sheet thickness in rolling mill
Inventor: NISHIDA YOSHIHARU
IPC: B21B37/18
Filed: 1993-01-08
Abstract: PURPOSE:To always obtain a high accuracy of sheet thuckness without being effected by an idle time even when rolling speed is low. CONSTITUTION:An inlet side sheet thickness fluctuation DELTAH of a rolled stock 1, an outlet side sheet thickness fluctuation DELTAh therefor, rolling force fluctuation DELTAP of rolling rolls 3a,3b, state quantums C1, C2,..., etc., are detected, disturbance elements concerning these state quantums are removed, a dynamic behavior of an idle time LB contained similarly by data, the dynamic behavior of the idle time LP contained in the sheet thickness fluctuation DELTAh on the outlet side is estimated and corrected by the data and the fluctuation DELTAP of the rolling force is corrected by the nominal value M' of the mill constant through data. The disturbances DELTAD, DELTAd are estimated based on the correcting data, etc., these estimates DELTAD', DELTAd' are composed to calculate a compensative quantity DELTAUD for the disturbance, the tension control system is made independent of the draft control system, a disturbance compensation quantity AUD is fed back to the gap command DELTAUs of the draft control system, the weight contained in a disturbance compensation DELTAUD is changed to change the sheet thickness control property.
Patent JP-S5285332-A (JP)
Title: Laeser power source apparatus
Inventor: SAITOU MITSUO
IPC: H02M9/04
Filed: 1976-01-08
Abstract: PURPOSE:To remove the restriction resistance and prevent the heat loss due to said resistance and miniaturize the apparatus by performing the constant-current charge for the charging condenser.
Patent JP-H11204622-A (JP)
Title: Positioning apparatus and method
Inventor: AISAKA TEIJI
IPC: H01L21/68
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To enable position correction or observation of a work member, even when a temporary positioning accuracy of the work member is rough and enable enhanced improvement of an apparatus operating efficiency, by acquiring position information with use of a mark other than a reference mark as a reference, even when the reference mark is out of the visual field of an image pick-up means. SOLUTION: When the position of a reference mark 25 on a scaler is located out of a view field of an image pick-up CCD, the position of the auxiliary mark 25 is found for calculating a relative position (X1 ', Y1 ') (steps S25 and S28). On the basis of this calculated result, a relative position (X1 , Y1 ) with respect to the reference mark 25 is found (steps S26 and S29).
Patent JP-H04239124-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIHARA SEIICHIRO
IPC: H01L21/3205
Filed: 1991-01-11
Abstract: PURPOSE:To avoid increase of contact resistance thereby facilitating the patterning step of the metallic wiring after the formation of the second insulating film even if the coverage of the contact hole part of the first wiring is deteriorated by a method wherein the first contact hole part connecting to an underneath layer is filled up with a tungsten film so as to be flattened. CONSTITUTION:A MOS type transistor is formed on a P type Si substrate 11. Next, the first interlayer insulating film 15 such as PSG is formed and then the first contact hole 17 reaching the N type diffused layers 14 as the lower conductive regions is made so as to form a tungsten silicide film 16 200mum thick by sputtering step. Next, a tungsten film 18 is formed by CVD step using tungsten hexafluoride base gas. At this time, the first contact hole 17 part can be flattened by specifying the size thereof to be 0.8mumX0.8mum for depositing the tungsten film 0.3mum thick.
Patent JP-H04241813-A (JP)
Title: Electric bedding
Inventor: SHINODA HIDEO
IPC: A47C27/00
Filed: 1991-01-11
Abstract: PURPOSE:To save such trouble for laying a ventilation mat at the time of using a conventional bedding drier and the like and also, to dry the whole bedding in a short time without causing uneven drying, at the time of drying such bedding, etc., as a quilt and a mattress used at the time of going to bed. CONSTITUTION:The bedding is constituted by superposing porous kilting cloth 9 on the upper face of a ventilation mat 8 formed by superposing a semipermeable sheet and joining their outside parts in a shape of a bag, superposing needle punch felt 10 on the lower face, constituting the outside peripheral part integrally by edge cloth 11, connecting a ventilation passage 14 of a hot air generating device 15 connected through a band-like suction port 16 to the side which becomes a foot part of bedding of said ventilation mat 8, to a ventilation hole 13 of said ventilation mat 8, and providing many blowout holes 12 on said ventilation mat 8 so that the farther a distance becomes from the ventilation hole 13, the smaller the permeability resistance becomes.
Patent JP-H06209472-A (JP)
Title: Video conference system
Inventor: WATANABE GIICHI
IPC: H04M3/42
Filed: 1993-01-11
Abstract: PURPOSE:To obtain a video conference system in which a load of the user relating to the system operation is relieved while ciphering performance against an incoming malicious call is kept and connection to a caller user is confirmed. CONSTITUTION:In the video conference system provided with a video conference equipment sending a picture automatically when a communication line is connected through the arrival of a call, the video conference equipment sends only a picture stored in advance in a magnetic disk device 25 as a transmission picture till a motion picture transmission command is inputted to a console 24 by the user after the communication line is connected.
Patent JP-H07207418-A (JP)
Title: Device for removing bottom dross in galvanizing bath tank in galvanizing line
Inventor: MURAKAMI SHINICHI
IPC: C23C2/00
Filed: 1994-01-13
Abstract: PURPOSE:To prevent adhesion of bottom dross to a plated steel sheet and to obtain the beautifully plated steel sheet by disposing a hermetically sealed settling tank in a galvanizing tank, sucking and removing the bottom dross deposited in this bath tank into this settling tank and allowing the bottom dross to deposit therein. CONSTITUTION:The steel sheet 1 emerging from a continuous annealing furnace is immersed via a snout 2 into a plating bath 4 in the plating bath tank 3 and is drawn outside the plating bath 4 via a bottom roll 5. The excess plating layers are wiped by gas wiping nozzles 6 and the surfaces of the steel sheet 1 are subjected to plating of a prescribed thickness. At this time, the settling tank 7 hermetically closed by a cap 8 is disposed in the bath tank 3 and a suction pump 9 is operated by a motor 12 to suck the bottom dross 10 deposited in the bath tank 3 into the settling tank 7 up to its upper part where the bottom dross is allowed to fall and to deposit in the lower part of the settling tank. The bottom dross is thus removed. As a result, the generation of the top dross in the bath tank 3 is perfectly suppressed and the adhesion of the dross to the steel sheet 1 is prevented. The plated steel sheet having the beautiful plating appearance is thus obtd.
Patent JP-H04239065-A (JP)
Title: Ink for ink jet recording
Inventor: NAKAMURA HIROTO
IPC: C09D11/02
Filed: 1991-01-11
Abstract: PURPOSE:To obtain an ink which can be applied to various objects, gives a stable print quality, and dries quickly by compounding iron oxide having a specified mean particle diameter with a nonpolar insulating solvent. CONSTITUTION:In producing an ink for ink jet recording at least comprising a pigment and a nonpolar insulating solvent, iron oxide having a mean particle diameter of 500Angstrom  or lower is used as the pigment. The produced ink gives a high print quality on various objects from just after printing, and as it does not remain on the surface of the object, a sufficient scratch resistance is obtd several seconds after printing. As the ink permeates into the object as soon as it reaches the surface, it dries quickly, enabling high-speed printing. The solvent is required to be lowly toxic and lowly odorous, and a mixture of two or more solvents may be used.
Patent JP-S59126849-A (JP)
Inventor: UTSUNOMIYA HANJI
IPC: E04D3/36
Filed: 1983-01-12
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-S60146909-A (JP)
Title: Rodless cylinder having positioner
Inventor: KURODA TAKESHI
IPC: F15B15/24
Filed: 1984-01-09
Abstract: PURPOSE:To realize a small-sized, light weight rodless cylinder, by providing a nut main body on the piston having the main bodies of the cylinder which can freely extend/contract, on both sides, by mounting a screw shaft in the nut body, and by achieving detection of the amount of rotation and also braking of the screw shaft. CONSTITUTION:When a pressurized fluid is supplied to discharged from the chambers 2X, 2Y, of an an extension/contraction cylinders 2, and a piston 1, mount 15 and nut 8 are moved together, both extension/contraction cylinders 2 make extending/contracting operation in mutually reverse directions. Then, a screw shaft 4 rotates and a pulse encoder 5 detects the amount of said rotation and as a result, the amount of contraction of expansion of the cylinders 2 is detected. When the output signal of 8 pulse encoder reaches a specified value, a solenoid valve closes, at the same time, the moving piston 1 is accurately stopped and maintained at the specified position by actuation of a brake 6. The amount of contraction or expansion is detected in its state converted into rotational movement and enlarged. Thus positioning control with accurate detection of displacement and also with high accuracy can be carried out.
Patent JP-H05185618-A (JP)
Title: Printer
Inventor: KOYAMA TAIICHI
IPC: B41J2/32
Filed: 1992-01-09
Abstract: PURPOSE:To reduce a blank space of recording paper by simplifying fitting of the recording paper, forming a paper conveying path whose reliability is high and enabling use of cut paper. CONSTITUTION:A guide plate 13 possessing unevenness and protective cover 12 possessing similarly unevenness are fitted respectively to a thermal head 1. The title printer is constituted so that a guide arm 14 is movable, the guide arm 14 is closed when the thermal head 1 is on a detaching position of an ink cassette 28, the guide arm is opened when the thermal head 1 is approached to a platen 32 and a recessed part and projected part of the protective cover 12 and a projective part and recessed part of the guide plate 13 are loosely fitted in respectively one another.
Patent JP-S5387672-A (JP)
Title: Semiconductor device
Inventor: NAKAMAE MASAHIKO
IPC: H01L21/76
Filed: 1977-01-12
Abstract: PURPOSE: To improve the characteritics of a bipolar type device by reducing the impurity concentration distribution in the thickness direction within the collector layer of the device non-symmetrically up to the surface from the maximal value near the junction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09196335-A (JP)
Title: Waste treating device
Inventor: OKUBO YUTAKA
IPC: F23J1/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To perform a sufficient breaking of pyrolysis residues and improve an operating efficiency of a system by a method wherein a ball-mill type crushing machine is installed in a waste treating device. SOLUTION: Pyrolysis residues (b) are applied to a 5mm-sieve 20, residues with a particle diameter of 5mm or more are applied to an air-type selector 21 and residues with a particle diameter lower than 5mm are sent to a ball-mill type crusher 23. The pyrolysis residues with a particle diameter of 5mm or more are non-ignitable substances (c) such as iron, non-iron and clay or the like. The residues are sent to an iron, non-iron and clay separator 22 after carbon adhered to the surface is removed by the air-type selector 21. The pyrolysis residues with a particle diameter of 5mm or lower are ignitable substances (c), crushed into fine powder by the ball-mill crusher 23, thereafter they are applied to a 1mm sieve 24 so as to be divided into a powder with a particle diameter of 1mm or more and a powder with a particle diameter of 1mm or lower.  Since the powder with a particle diameter of 1mm or more is frequently non-ignitable substance, it is sent to the iron, non-iron and clay separator 23 and only the powder with a particle diameter of 1mm or lower is supplied to a combustion melting furnace.
Patent JP-H04241302-A (JP)
Title: Optical fiber connector
Inventor: YOKOYAMA MASAKAZU
IPC: G02B6/42
Filed: 1991-01-14
Abstract: PURPOSE:To allow the connection of the ends of optical fibers freely attachably and detachably and. freely positionably. CONSTITUTION:A movable body 8 is provided freely slidably in a body 4 and a mounting body 11 is provided on this movable body 8 freely slidably in the direction orthogonal with the sliding direction of the movable body 8. The movable body 8 and the mounting body 11 can be adjusted in sliding position by means of an adjusting screw. A mouthpiece provided at the incident end of the optical fiber 25 is elstically and freely attachably and detachably mounted to the mounting body 11.
Patent JP-H03206665-A (JP)
Title: Semiconductor device
Inventor: UCHIDA TETSUYA
IPC: H01L29/78
Filed: 1990-01-09
Abstract: PURPOSE:To prevent an increase in a threshold voltage caused by a reduction in a channel width by a method wherein a U-shaped part is formed in a gate oxide film on a channel stopper and an oxide film is made thin. CONSTITUTION:An Si oxide film 15 and an Si nitride film 11 are formed on a substrate 1; they are patterned via a resist 10. Ions are implanted to form a channel stopper 3. Then, the resist 10 is removed; an oxidation treatment is executed to form a thick Si oxide film 16. The film 11 is removed; after that, the films 15, 16 are etched and removed partially. The face of the exposed substrate 1 is oxidized sacrificially; after that, the oxide films are removed; a treatment is executed in an atmosphere of oxygen; a thin oxide film 17 is formed; a resist pattern 18 is formed on it; the oxide film 17 in a region excluding the pattern is removed by an RIE operation; after that, the pattern 18 is removed. The substrate 1 is oxidized to form a gate oxide film 5. In addition, a prescribed treatment is executed to obtain a semiconductor device.
Patent JP-S61162772-A (JP)
Title: Length measuring apparatus using ultrasonic
Inventor: NOUMI YUUZOU
IPC: G01F23/296
Filed: 1985-01-11
Abstract: PURPOSE:To remove an abnormal measured value, by forbidding the sampling of the results of measurement when an reflected wave is not received within a fixed time range and a disturbance wave is detected with the time range more than equal to the envelop of the reflected wave. CONSTITUTION:A probe 11 is driven with a transmitting circuit 12 to transmit an ultrasonic wave. The reflected ultrasonic wave is received with the probe 11, the output of which is fed into a time measuring circuit 14. When a reflected wave is not received within a fixed time range, a non-received wave input compensation circuit 30 forbids the sampling of the results of measurement of the time measuring circuit 14 with a sample holding circuit 16. When a disturbance wave is detected with the time range more than equal to the envelop of the reflected wave of the ultrasonic wave before the sampling the results of measurement of the time measuring circuit 14, a disturbance counter measure circuit 40 forbids the sampling of the results of measurement.
Patent JP-H03208438-A (JP)
Title: Incoming notice equipment in telephone set
Inventor: MIYAZONO KAZUYA
IPC: H04M1/00
Filed: 1990-01-10
Abstract: PURPOSE:To surely inform the incoming call without giving a sense of displeasure to the user by providing a voice synthesis circuit generating a message informing the arrival of an incoming call, activating a ringer circuit and the voice synthesis circuit alternately for a prescribed time with the incoming call signal and outputting the signal to a speaker. CONSTITUTION:When an incoming call comes from an external line, a control circuit 1 receives an incoming tone signal from an incoming call detection circuit 2 to activate a ringer circuit 3. Thus, mechanical sound is generated from a speaker 5. When a prescribed time T elapses, the control circuit 1 stops the ringer circuit 3 and activates a voice synthesis circuit 4 instead. Thus, a message representing the arrival of a call is sounded in voice from the speaker 5, and the arrival of an incoming call is informed to the user with ease of recognition in comparison with mechanical sound without giving a sense of displeasure. Thus, a prescribed time T elapses in this way, the control circuit 1 stops the voice synthesis circuit 4 to activate the ringer circuit 3. Then, the processing above is repeated.
Patent JP-S5594803-A (JP)
Title: Lug tire with less noise
Inventor: ABE MASARU
IPC: B60C11/117
Filed: 1979-01-13
Abstract: PURPOSE:To reduce a noise and to improve the durability, driving stabitlity and anti-skid property by optimizing the dimensions that determine the plane and cross section shapes of the lateral groove of the lug tire. CONSTITUTION:Many lugs 6 are formed on the surface of a tire at regular intervals along the circumference of the tread 5, the lateral grooves 7 are provided as many as the number of lugs so that the ratio of the groove width Wg to the lug width Wl is 1.0 or less. The lateral grooves 7 are arranged so that each groove for each half area of the tread, which is divided into right and left sides by the equator of tire, is not inclined to the kick side 6b of the lug 6 to the opening of the groove in the side that is more distant from the center of roadway according to the traffic section of the roadway. Also the angles beta1 and beta2 between the center line 70 of the groove and the meridian 27 of the tire are made 15 deg. or less and 60 deg. or less respectively, and the angle gamma between the segment 70z, which connects the groove and 70a most approached to the center and the outer end 70d, and the meridian 27 is made 22 deg. or less.
Patent JP-H02228312-A (JP)
Title: Photo-setting composition
Inventor: MATSUKUSU FUNTSUIKERU
IPC: C08F222/10
Filed: 1990-01-10
Abstract: PURPOSE: To obtain a photosensitive liquid resin compsn. for three-dimensional planographic printing showing low curling properties, a high processing speed and untreated strength by adding a photopolymerization initiator to a combined mixture of specific (meth)acrylates.  
     CONSTITUTION: A photopolymerization initiator is compounded with 10-80 wt.%, pref., 25-80 wt.% of difunctional (meth)acrylate or (meth)acrylate of an oligomer [viscosity of 500 mPas/25°C or more, e.g.; reaction product of diglycidyl ether of bisphenol A and (meth)acrylic acid], 5-25 wt.% of tri, tetra or penta (meth) acrylate (e.g.; trimethylolpropane trimethacrylate) (B) represented by formulae I, II, III (wherein R 1  is H, CH 3 , OH or formula IV, R 2  is formula V, R 3  and R 4  are independently H or CH 3  and n is an integer of 0-3) and 1-25 wt.% of (meth)acrylate (C) represented by formula VI (wherein R 5  is H or CH 3 , R 6  is a carboxylic ester group or pyrrolidine-2-yl, etc., when R 5  is H) to obtain a photo-setting compsn. cured by the irradiation with laser beam. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5699808-A (JP)
Title: Regulator for vehicle height
Inventor: SENOO TETSUO
IPC: B60G17/018
Filed: 1980-01-16
Abstract: PURPOSE: To prevent a battery from being completely discharged by driving a vehicle-height regulating means only while a vehicle-height detection signal is inputted during a predetermined period of time.  
     CONSTITUTION: When the vehicle-height detection signal S 1  is continuedly outputted from a vehicle-height sensor (UP)1 for such reasons as parking with one-side wheels of a vehicle placed on a road-shoulder or parking on an unleveled rugged ground, power is supplied to an amplifier 2 or 7 for a time set on a timer 14 so as to drive the vehicle-height regulating means (a compression/discharge solenoid valve 4 and a shock absorber 5). After the time set on the timer 14, the power supply for the amplifier 3 or 7 is stopped to prevent the battery 9 from being discharged completely. 
     COPYRIGHT: (C)1981,JPO&Japio