baber/WOPTO huggingface dataset:
Patent JP-S62151230-A (JP)
Title: Metallic die replacing and containing device in press machine
Inventor: OKAZAKI TAKAZOU
IPC: B21D37/04
Filed: 1985-12-25
Abstract: PURPOSE:To transfer smoothly a metallic die among a press machine, a lifting device, and each containing shelf, and to replace the metallic die in a short time, by providing a metallic die lifting device, and a metallic die containing shelf of plural stages in the vicinity of a press machine, and providing a lift part carrying device, and a shelf part carrying device, on the lifting device and the containing shelf, respectively. CONSTITUTION:A lifting device 6 provided with a lifting table 11 which can ascend and descend is provided in the vicinity of a press machine 1, and a containing shed 101 having a containing shelf 103 of plural stages for containing a metallic die is provided on one side or both sides of the lifting device 6. Subsequently, a lift part carrying device 19 provided with a hook part so that it can execute a reciprocating motion to the press machine 1 is provided on the lifting table 11. Also, a shelf part carrying device 119 provided with a hook part 141 so that it can execute a reciprocating motion to the lifting table 11 is provided on each containing shelf 103. Also, this constitution is provided with a stopper part on a prescribed position of the lifting table 11 and each containing shelf.
Patent JP-H09166791-A (JP)
Title: Semiconductor device and active matrix type liquid crystal display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain better display quality by providing the surfaces of gate electrodes with insulating film layers formed by anodic oxidation, thereby decreasing the leak currents at the time of reverse biasing and eliminating the need for charge holding capacitors. SOLUTION: An anodically oxidizable material is selected for the gate electrode parts consisting of the gate electrodes 15 and oxide layers 16 and the surface part thereof is anodically oxidized to form the oxide layers 16. The distance between source regions 20 and drain regions 21 which are ion implanted regions, i.e., channel length 28, is made longer by about twice the thickness of the oxide layers 16 than the length in the substantial channel length direction of the gate electrodes 15. As a result, the electric fields by the gate electrodes 15 are not applied at all on the parts 26 and 27 in the channel regions 19 facing each other via the gate insulating films 17 on the oxide layers 16 formed on both flanks of the gate electrodes or the electric fields thereon are weaker than those in the parts perpendicularly under the gate electrodes 15.  Then, the leak currents at the time of reverse bias are decreased.
Patent JP-H05137112-A (JP)
Title: Video signal recording/reproducing device
Inventor: OKUMA IKUO
IPC: H04N19/85
Filed: 1991-11-12
Abstract: PURPOSE:To enhance the correction probability of an error of a low order conversion coefficient in which an error is conspicuous in a reproducing side by utilizing effectively an amount of information which can be recorded. CONSTITUTION:In the case an amount of information of a compressed video signal is smaller than an amount of information which can be recorded, by using all conversion coefficients after adaptive quantization subjected to serial conversion by a parallel-series converting means 4, and a low order conversion coefficient after adaptive quantization subjected to serial conversion by a low order parallel-series converting means 8, an information word is generated by an error correction block generating means 9, subjected to error correction and encoded, and thereafter, recorded in a tape.
Patent JP-H08149914-A (JP)
Title: Driving axle cover structure for mower
Inventor: OOKUBO TADAHIRO
IPC: A01D34/68
Filed: 1994-11-29
Abstract: PURPOSE: To provide a driving axle cover structure for a mower having a simple structure and sufficient strength free from entanglement with weeds. CONSTITUTION: In a driving axle cover structure for a mower, covering the exposed part of the driving axle for a mower having a revolving blade rotating in an approximately horizontal plane, the exposed part of the driving axle 16 is circularly and rotatably equipped with a cylindrical member 19 having an inner diameter (f) larger than the outer diameter (F) of the driving axle and the width dimension (e) shorter than the width direction E of the exposed part of the driving axle.
Patent JP-H09109386-A (JP)
Title: Ink jet apparatus
Inventor: YOSHIMURA MANABU
IPC: B41J2/045
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet apparatus which suppresses the occurrence of a crack at the corner disposed between the lower or upper wall of an ink liquid chamber and the sidewall of the chamber. SOLUTION: The upper liquid chamber sidewall 5 is connected fixedly onto the lower liquid chamber sidewall 3 stood integrally from the liquid chamber lower wall 2 of an ink liquid chamber 8, and a cover plate 7 of the upper wall is fixedly adhered thereonto. Corners 8a, 8b disposed between the wall 2 and the wall 3 are formed in bent parts of a predetermined shape. The corners 8a, 8b of the chamber 8 are formed at the bent parts of a range of 5 to 10μm from the point of view of preventing the crack due to the stress concentration and sufficiently obtaining the volume of the chamber 8.
Patent JP-H06152131-A (JP)
Title: Manufacture of multi-layer printed wiring board
Inventor: KIKUCHI TAKUMI
IPC: C08J5/24
Filed: 1992-11-04
Abstract: PURPOSE:To provide even board thickness and impedance by controlling resin flow of a prepreg. CONSTITUTION:A preliminary curing device 1 consists of a supporting pedestal 2 on which a prepreg 3, before thermal pressing, is placed, and a preliminary curing board 4, made of ceramics, far applying preliminary heat to the prepreg 3. By gradually advancing B stage condition toward periphery part IV, so that B stage formation at the central part I of a prepreg 3 may be least, resin flaw is controlled.
Patent JP-2000119842-A (JP)
Title: Wear resistant material and sliding member
Inventor: YOSHIDA TSUNEMORI
IPC: C01G37/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a member having excellent wear resistance of a sliding face by specifying each content of Ti, Cr and N. SOLUTION: By using an arc discharge type ion plating method, metallic titanium and metallic chromium are evaporated in a vacuum to be turned into an evaporated material, and this evaporated material is ionized by arc discharge, is simultaneously brought into reaction with gaseous nitrogen and is deposited on the sliding face of a base material 2 to form a TiCrN this film 20. At this time, by incorporating, by atom, 45 to 60% Ti, 14 to 32% Cr and 14 to 36% N, a three-dimensional amorphous wear resistant material thin film is obtd. Moreover, by incorporating 44 to 60% Ti, 0.4 to 5.0% Cr and 40 to 45% N, a three-dimensional crystalline wear resistant material thin film is obtd. In this way, each thin film is small in the coefficient of friction, is small in distortion in the material and exhibits durability to the sliding member.
Patent JP-H08153766-A (JP)
Title: Electrostatic chuck and robot device equipped therewith
Inventor: YAMAZAKI OSAMU
IPC: H01L21/677
Filed: 1994-11-29
Abstract: PURPOSE: To provide an electrostatic chuck which is constituted to prevent the leakage of a heat conducting gas supplied to the space between a work and chuck main body by intensifying the attracting force of the chuck applied to the outer periphery of the work. CONSTITUTION: An electrostatic chuck which attracts a work by utilizing an electrostatic force is provided with a chuck main body 11 composed of an insulator, electrodes 15-18 which are dividedly provided on the main body 11, and DC power source which applies a voltage higher than that applied across the electrodes of the electrodes 15-18 provided in the inner peripheral section of the main body 11 across at least the electrodes provided in the outer peripheral section of the main body 11 of the electrodes 15-18.
Patent JP-H08150384-A (JP)
Title: Organic matter treating device
Inventor: IKEDA MITSUYUKI
IPC: C05F9/02
Filed: 1994-11-29
Abstract: PURPOSE: To improve the operability to discharge org. matter from a treating tank by attaching the shutter to close the opening on the bottom of the treating tank which is freely inserted and detached in the direction of the side face of the tank. CONSTITUTION: A slide shutter to close an opening 5 at the bottom of a treating tank 1 consists of a closing member 9 curved along the bottom face of the tank 1 when the opening 5 is closed and a metallic member 10 having an almost U-shaped section and fastened to the closing member 9 with a screw, the flange of the opening 5 is clamped by the closing member 9 and the metallic member 10, and the shutter is slid in the direction of the side face of the tank 1. The metallic member 10 is inclined downward toward its tip to conduct a waste liq. leaked from between the opening 5 and closing member 9 to a water receiving dish. Besides, the handle 12 of the slide shutter 8 is exposed on the side face of an upper case 51, and hence the shutter 8 is drawn out without detaching the upper case 51.
Patent JP-H03154795-A (JP)
Title: Articulated manipulator
Inventor: TAMAKI RYOKICHI
IPC: B25J19/00
Filed: 1989-11-13
Abstract: PURPOSE:To make an adaptor freely movable and to make the hold-state of the adaptor, i.e. a working tool in a flexible state by fitting the adaptor with its engaging to the spherical part of a fixed shaft. CONSTITUTION:A work tool 5 fitted to a wrist 12 is pressed to a distribution line and an adaptor 129 rotates freely on the spherical part 122a of a fixed shaft 122 so as to run along the inclination of the distribution line against the inclination of the distribution line, namely the inclination to the work tool 5 and puts the distribution line into the work tool 5, in the case of performing the alignment to the distribution line by operating each joint of an articulated manipulator. Also, in the case of fixing the work tool 5 at an optional inclined position, a rod 130 is pressed upward by the pressure of the driving oil fed by an oil feeding path 134, the end of the rod 130 is pressed to the internal face of the adaptor 129 and the adaptor 129 is fixed in an inclined state with the friction force by the pressure contact face of the rod 130 and the adaptor 129.
Patent JP-H07146529-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OKUMURA MITSUHIRO
IPC: G03C1/83
Filed: 1993-11-25
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material superior in sensitivity and sharpness and small deterioration of a white background and sharpness due to time lapse. CONSTITUTION:This photosensitive material has at least one silver halide emulsion layer on one side of a reflective support.provided with resin coating layers on both sides of a paper base and it is characterized by having at least one hydrophilic colloidal layer containing a white pigment between the support and the emulsion layer and by containing the solid dispersion of a dye having at least one of carboxyl, sulfonamido, and sulfamoyl groups in an optional silver halide emulsion layer and/or another hydrophilic colloidal photographic constituent layer.
Patent JP-H03156781-A (JP)
Title: Floppy disk jacket and its manufacture
Inventor: KOMINE SHIGEO
IPC: G11B23/033
Filed: 1989-11-14
Abstract: PURPOSE:To prevent deformation of a floppy disk due to heat attended with welding by using a welding head with a cushion member arranged thereto so as to apply welding. CONSTITUTION:A flap 8 is welded to an ultrasonic wave head corresponding to the position of a middle part 8b of the flap 8 by using a mechanism 13 arranged with a cushion member 15. That is, when the middle part 8b arranged with a floppy disk 2a is welded, it is implemented via a cushion member 15 to decrease the strength of the welding and a welding part having no trace of welding is formed. Thus, even when a jacket 3 is expanded due to heat, the bonding of a tip 6a of other surface 6 with the flap 8 is kept and it is prevented that the tip 6b is descended and abutted against the floppy disk 2a. Thus, deformation of the floppy disk 2a is prevented.
Patent JP-H04172193-A (JP)
Title: Method for alloying al series base material with cladding by welding
Inventor: MATSUYAMA HIDENOBU
IPC: B23K26/34
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a alloyed layer with cladding by welding poor in defects such as peeling and cracks, etc., excellent in heat resistance, wear resistance, corrosion resistance, etc., by supplying copper series cladding by welding material of a specified composition and alloying the cladding by welding material with Al in base metal through irradiation with a high density energy source. CONSTITUTION:Copper series welding by welding material 5 wherein, by weight 0-5% Al, 3-6% Ni, 3-6% Fe are contained and the balance Cu and unavoidable impurities is supplied and irradiated with a high density energy source 1. The copper series cladding by welding material 5 and Al in Al series base metal 3 are diffused to each other and uniform and a brittle intermediate layer is not formed between the cladding by welding layer and the base layer and a good alloyed layer 8 with cladding be welding excellent in heat resistance, wear resistance, corrosion resistance as an alloyed structure is obtained.
Patent JP-H11230709-A (JP)
Title: Method and apparatus for measuring strain as well as recording medium therefor
Inventor: OKANO HARUKI
IPC: G01B7/16
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which a strain is measured by excluding the influence of an initial unbalanced output voltage, by a method wherein the output voltage of a bridge circuit in a state that the strain is not generated in a strain gage is detected in advance as the intial unbalanced output voltage, and the strain of an object is computed by a prescribed expression by using the value of output voltage and by using an output voltage detected in the measurement of the strain. SOLUTION: In a state that a strain gage 1 is not pasted on an object and that it is connected to connecting terminals 21, 22 of a strain measuring apparatus 20, a control unit 24 is operated. A control circuit 35 starts a bridge power-supply circuit 32, and a power-supply voltage V is given via respective input terminals 25, 26. The value of an output voltage (e) generated by a circuit 7 is regarded as an initial unbalanced output voltage e0 so as to be stored and retained in a storage circuit 36. Than, the strain gage 1 is pasted on the object, and value of the output voltage (e) is then stored and retained in the storage circuit 36 in the same manner as a case in which the initial unbalanced output voltage e0 is detected. Strain ε is determined by the given expression using the gage factor K, reference resistance value Ro , the sum (r) of resistances ra1 , ra2 and voltage values V, e0 , V3 , (e).
Patent JP-H03161102-A (JP)
Title: Metallic sheet for pressing having excellent formability
Inventor: TAMATOSHI TAKANORI
IPC: B21B1/22
Filed: 1989-11-16
Abstract: PURPOSE:To obtain a metallic sheet for pressing having a wide range of forming margins by forming rugged structures of specific sizes on the surface of the metallic sheet. CONSTITUTION:Two kinds of large and small recessed parts which vary in sizes are formed on the surface of the metallic sheet. The outside diameter of the small recessed part is specified to 10 to 90mum, the outside diameter of the large recessed part to 100 to 280mum, the area rate of the recessed part to >=20%, and the depth of the recessed part to <=10mum. The small recessed part constituted on the projecting parts in a low-pressure surface area exhibits the active lubricating effect and the effect of the recessed part is lost as the area shifts toward the high surface pressure area. The large recessed part in turn contributes to the lubricating state to make up the easy of flow of the steel sheet. The probability that the defective forming occurs is, therefore, lowered and the yield of the product is improved.
Patent JP-H06151143-A (JP)
Title: Low loss magnetic core
Inventor: NAKAGAWA KATSUTOSHI
IPC: H01F27/24
Filed: 1992-11-06
Abstract: PURPOSE:To provide compactness and high performance requested to magnetic cores and also to give higher efficiency, compact size and lightweight to various electronic devices by providing low loss in the high frequency region of magnetic core and higher coercive force thereby corresponding to the trend of turning into high frequency range for power sources and providing magnetic cores having constant magnetic permeability. CONSTITUTION:Low loss magnetic core of the present invention comprises group Fe amorphous alloy sheet band having a DC rectangular ratio (Br/Bs) of less than 50%, DC coercive force of 0.2 to 10Oe and 1MHz rectangular ratio (Br/B1) of 5 to 30%.
Patent JP-H06124575-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIRAIWA TADASHI
IPC: G11B27/10
Filed: 1992-10-08
Abstract: PURPOSE:To record drama and movie programs and to specify a program among many programs which are accumulated without being reviewed. CONSTITUTION:Whenever a recording switch 1 is pressed, the counter value increases and a counter value (C) is written into user data which are four bit BCD 4 digits behind an address code header of VASS signals or four bit BCD 4 digits of a time code of VASS signals on the control tracks of a magnetic tape. At the same time, the counter value as the address value of a memory 5, four channels which are being recorded from a tuner 3 and time of the day and the date from a clock are written into the memory 5. During a reproduction, address codes or time codes are read, the memory 5 is designated by the address values shown by the above four bit BCD 4 digits or the user data and the date and the time of the recorded tape which is being reproduced and the four channels are read and displayed.
Patent JP-H09139248-A (JP)
Title: Waterproof connector
Inventor: SUGIE NAOTO
IPC: H01R13/52
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To ensure waterproofing without damaging the inner wall of a waterproof rubber plug by elastically changing the terminal insert-side wall of a waterproof connector in the insertion of a terminal tip to the waterproof connector. SOLUTION: A waterproof rubber plug 4 is inserted to the waterproof rubber plug housing part 15b of a connector housing 15, and a cover member is fixed to the connector housing 15 so as to cover the waterproof rubber plug 4. A terminal 2 is inserted through the through-hole 4a of the waterproof rubber plug 4, passed through a terminal housing chamber 15d, and locked by an elastic locking arm 15e to prevent the penetration of water from the outside. When the terminal tip 2a nips a part 4c of the inner wall 4b of the through-hole 4 in passing the inner wall 4b, a flexible wall 15h is elastically changed in horizontal direction. Further, tip metal fittings 2b are passed and perfectly locked in a terminal housing chamber 15d, the flexible wall 15h is elastically returned to the original position.  Thus, a wire part is brought into contact with the inner wall of the waterproof rubber plug without damaging the inner wall of the waterproof rubber plug to seal the terminal.
Patent JP-H08206343-A (JP)
Title: Display device for pachinko hall
Inventor: OKAZAKI MAKOTO
IPC: A63F7/02
Filed: 1995-11-15
Abstract: PURPOSE: To concurrently exhibit the data allowing multiple game players to accurately judge the conditions of individual game machines. CONSTITUTION: A hall management computer 1 stores the operating information indicating the operating states of individual game machines. A display terminal 4 displays the operating information of the selected game machine within the operating information stored in the hall management computer 1 in response to the external action by a game player. The display terminal 4 is provided with the first monitor 6 and the second monitor 7, and it updates and displays the operating information in sequence on the first monitor 6 in response to the game machine. The display terminal 4 also displays the operating information of a specified game machine within the operation information on the second monitor 7 in response to the external action of the game player.
Patent JP-H06124877-A (JP)
Title: Manufacture of x-ray mask
Inventor: WATANABE NAOKI
IPC: G03F1/22
Filed: 1992-10-09
Abstract: PURPOSE:To simplify a process in forming a protective film which is required when a part of a silicon substrate is etched to form an X-ray transmission window in manufacture of an X-ray mask, by performing a process for forming a thin film for forming the protective film on the silicon substrate simultaneously as a process for removing the thin film for forming the protective film at a position corresponding to the X-ray transmission window. CONSTITUTION:After a protective film 4 is formed while a portion on one of faces of a silicon substrate 1 corresponding to an X-ray transmission window l1 is shielded by a shielding plate 3 in formation of an etching mask of the X-ray transmission window 1w, the shielding plate 3 is removed and the X-ray transmission window 1w is formed with the remaining protective film 4 used as an etching mask.
Patent JP-S62156032-A (JP)
Title: Production of heat exchanger core
Inventor: YOSHIMURA TAKESHI
IPC: B23K1/00
Filed: 1985-12-27
Abstract: PURPOSE:To surely facilitate the assembly and brazing and to remarkably improve the radiating performance by loading numerous acicular fine metallic wires by standing on plural containers and by directly brazing it to a flat tube. CONSTITUTION:The acicular fine metallic wire 30 in 0.01-0.5mm wire diameter of Cu, Au, Ag, Al, etc., for instance, is loaded by standing on plural containers 40. This container 40 is temporarily assembled by a pressing plate 60 and clamp 61 by abutting it from the upper and lower to the flat tube 20 which fits a brazing filler metal 50 in advance. This one in the temporary assembling state is brazed by heating it by passing through the high frequency coil. Consequently, the handling of numerous fine wire 30 is simplified and the brazing can be performed surely. Moreover, the radiating area becomes hundreds times than usual and the radiating performance can remarkably be improved.
Patent JP-H06149835-A (JP)
Title: Ambulance medical information terminal
Inventor: ITO KOJI
Filed: 1992-11-06
Abstract: PURPOSE:To omit the switching trouble of the compliance information and also to prevent the occurrence of the setting mistakes, etc., by displaying the compliance information which are previously registered for each day of the week after setting and changing automatically these information according to the days of the week and therefore omitting the daily switching operation of the compliance information. CONSTITUTION:A dial, a reset button 17, a confirmation button 18, a day-of- the-week button 19, a consultation item setting button 31, a consultation propriety button 35, an operation propriety setting button 36, etc., provided on a handset 12 are operated in a state that a memory button 16 had been operated. Then the compliance information and the automatically changing time are inputted for each day of the week. Based on these input contents, the compliance items are registered for each day of the week and then displayed after the changing every day based on the registered contents.