baber/WOPTO huggingface dataset:
Patent JP-H08218136-A (JP)
Title: Copper alloy and its production
Inventor: KUWABARA MITSUO
IPC: C22C1/10
Filed: 1995-02-09
Abstract: PURPOSE: To produce a copper alloy efficiently usable for various materials to be welded and suitable for electrodes for welding and electric contacts capable of the application of high currents and high cycles by incorporating specified amounts of Cr, Ag, O2 N2 , Ti, Al and C into Cu. CONSTITUTION: Raw material powder contg., by weight, 0.6 to 3.5% Cr, 0.03 to 0.3% Ag, 0.05 to 1.0% O2 , 0.03 to 0.5% N2 , 0.05 to 0.5% Ti, 0.1 to 0.5% Al and 0.01 to 0.3% C, and the balance Cu is added with a liq. additive to obtain a mixture. This is filled into a die and is subjected to uniaxial compacting, and while the excess liq. additive is removed away, a preliminarily compacted body is obtd. This preliminarily compacted body is dried under heating in the air, the surface of the compacted body is oxidized, and the preliminarily compacted body is sintered to obtain a copper alloy. Furthermore, 0.05 to 0.3% of one or more kinds among Zr, V, Nb and Mo may be incorporated therein, and the amt. of ceramics to be precipitated is regulated to 0.1 to 3%.
Patent JP-H07284931-A (JP)
Title: Molten working device, method for controlling molten working and method for monitoring molten working
Inventor: KIKUCHI MASAO
IPC: B23K26/00
Filed: 1995-02-09
Abstract: PURPOSE:To monitor whether or not the specific position of a material becomes molten state in real time. CONSTITUTION:At the initial stage of a molten working before starting the molten work or after the lapse of a specific molten working time, an irradiating point 12 of the solid-phase surface of a material 5a to be joined constituting the outer peripheral surface of the target melting allowable part is irradiated with light beams 9 to receive the light reflected thereon by a photodetector 7 in which detector parts 8 are arranged in a line or grid state, and the detection part 8 maximum in a light receiving quantity before starting the molten work or after the lapse of the specific molten working time is discriminated by a discriminator circuit 102. When the surface outer peripheral part of a molten pool 13 reaches the irradiating point 12 by advancing the molten working, the variation of the light received quantity during the molten working is detected in the detector part 8 to accurately monitor that the depth of the molten pool 13 formed in the materials 5a, 5b to be joined during the fused working becomes the molten state being suitable to join the materials 5a, 5b to be joined.
Patent JP-H04260563-A (JP)
Title: Sheet conveying device
Inventor: OBA HIDEO
IPC: B65H23/16
Filed: 1991-02-15
Abstract: PURPOSE:To precisely obtain an image in an image diagnosing device or the like having a sheet conveying device, by forming a curved conveying path in which float-up retaining rollers are provided, on the downstream side of a recording mechanism, and by providing a means for intermittently pressing a pair of main rollers for feeding a sheet onto the conveying path and the float-up retaining rollers. CONSTITUTION:A film is conveyed along a plate-like path 51 having a concave curved surface on the upper section in the conveying direction, float-up retaining rollers 102, 103 in a pressing means 100 are operated by a drive mechanism 104 with the timing just before the leading end of the film is nipped between upper rollers 52, 53, and according the film is pressed against the plate-like path 51. The above-mentioned operation is monitored by a microswitch 105. With the intermittent pressing operation, it is possible to prevent primary stagnation of the film, and accordingly, it is possible to prevent detrimental affection upon an image.
Patent JP-H01197259-A (JP)
Title: Mechanism for feeding paper to recording device
Inventor: TAMAI TAKASHI
IPC: B65H20/06
Filed: 1988-02-02
Abstract: PURPOSE:To simplify insertion of roll paper by a method wherein a feed lever is provided so that it can swing at one end, a feed belt is extended over rollers provided on both ends and the feed belt is elevated by the lever except when feeding roll. CONSTITUTION:Feed rollers 9-1 and 9-2 are provided on both ends of a feed lever 6 which can swing around the roller 9-2 serving as a fulcrum. A feed belt 7 is extended over across these rollers 9-1, 9-2 and a driving paper feed roller 8. Below the feed belt 7, guide rollers 5-1 and 5-2 are provided along a roll paper guide 4. When roll paper 1 is inserted, a lever 6 is pulled up so that a gap between the belt 7 and the roller 5-1 is enlarged and the roll paper 1 is inserted until it passes the roller 5-2 position. Then, the lever 6 is lowered to have the belt 7 rotated to feed the roll paper 1 through a platen 11 to its specific position. This simplifies insertion of the paper.
Patent JP-S58152858-A (JP)
Title: Anti-neoplastic n-((alkylamino)carbonyl)- n-(((alkylamino)carbonyl)oxy)acylamides
Inventor: UORUTAA RAIFUSHIYUNAIDAA
IPC: A61K31/64
Filed: 1983-02-15
Abstract: The present invention is directed to N-((alkylamino)carbonyl)-N-(((alkylamino)carbonyl)oxy)acylamides and their use in inhibiting the growth of HeLa cells, P<sub>388</sub> leukemia or MX-1 carcinomas in mammals.
Patent JP-S55116030-A (JP)
Title: Inner casing body of cooking device
Inventor: GONTA TAKANORI
IPC: F24C15/00
Filed: 1979-02-27
Abstract: PURPOSE: To eliminate the unevenness of thermal distribution caused by assembling by bending and forming integrally left and right frames of the inner casing of the cooking device and a rear wall reflection plate thereof by a single metal sheet plate.  
     CONSTITUTION: The inner casing forming an oven chamber is formed integrally by a right-hand frame 15 and a left-hand frame 14 forming both left and right side walls of the oven chamber, and a rear surface reflection plate 16. In this rear surface reflection plate 16, its upper part and lower part are not directly tied from the frames but are bendable as desired. The central part having a reflection surface inclined in the inner direction, that is, the joined part 17 between the right-hand frame 15 and the left-hand frame 14, is bent and formed so that it has a reflection surface inclined forwardly at its upper part. In this manner, the left and right frames and at least the rear reflection surface are formed integrally, whereby since the heater and the rear surface reflection plate are integrally formed, the variation in the heat reflection angle due to the variation in the positional relationship of the heater and the rear surface reflection plate is avoided, and therefore unevenness of the thermal distribution can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01198456-A (JP)
Title: Manufacture of aluminum alloy excellent in stress corrosion cracking resistance
Inventor: HIRANO MASAKAZU
IPC: C22F1/047
Filed: 1988-02-02
Abstract: PURPOSE:To improve the stress corrosion cracking resistance of an Al alloy by providing a composition which has high Mg content and in which specific amounts of Cu and Ag are added and also controlling solution heat treating conditions, cooling conditions, and heating conditions, respectively. CONSTITUTION:An Al-Mg-base alloy having a composition which contains, as essential components, 3.5-5.5% Mg, by weight, and Cu and Ag in the amounts satisfying Cu+Ag=0.2-1.0% and also contains, if necessary, one or more kinds among 0.06-0.3% Mn, 0.06-0.1% Cr, and 0.06-0.1% Zr is cast. The resulting ingot is subjected to solution heat treatment where holding is applied for <=3min when the temp. exceeds 400 deg.C and for >=30min when the temp. is between 300 and 400 deg.C. Subsequently, cooling is applied down to 100 deg.C at >=300 deg.C/min cooling rate, followed by cooling down to the ordinary temp. Then, heating treatment is further applied to the above alloy at 70-200 deg.C for 15min-24hr. By this method, an Al alloy in which the occurrence of stress corrosion cracking is inhibited in spite of its high Mg content can be obtained.
Patent JP-H09217090-A (JP)
Title: Liquid bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: C11D3/395
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid bleaching agent composition having a sufficiently satisfiable bleaching power and extremely excellent storage stability. SOLUTION: This liquid bleaching agent composition contains 0.1-30wt.% of hydrogen peroxide, 0.1-50wt.% of a nonionic or cationic surfactant, 0.05-20wt.% of a bleaching activation agent expressed by formula (R<1> is an alkyl, etc., having total carbon number of 5-19; Y is SO3 M or COOM; M is H or a cationic group) and 0.1-20wt.% of a polyhydric alcohol having 3-6 hydroxyl groups in the molecule and 2-5 carbon atoms between two adjacent hydroxyl groups.
Patent JP-S53107632-A (JP)
Title: Operating dc power transmission system
Inventor: HAYASHI SHIYOUETSU
IPC: H02J3/36
Filed: 1977-03-02
Abstract: PURPOSE: To prevent motors from being affected by a bad effect with the surge of load and frequency as made small as possible, by gradually increasing the system current after a starting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07231442-A (JP)
Title: Security monitor device
Inventor: KANEKO KAZUO
IPC: H04N7/18
Filed: 1994-02-21
Abstract: PURPOSE:To reduce recording image information and to easily extract an image part where motions exist by detecting motion information from the image data inputted from a video camera, detecting the motion of an object to be monitored and recording the encoded data of the inputted image only when a state is decided as an abnormal state. CONSTITUTION:The image data inputted from the video camera 1 of the security device installed in a place to be monitored is inputted in a motion decision part 2 and an image encoding part 3. The decision part 2 detects motion information and detects the motion of an object to be monitored. Only when the decision part 2 decides the presence of the motion, the encoding part 3 outputs the image data reproduced in a decoding part 4 to a recording part 5 and records image data. An encoding part 8 transmits encoded data to the security device of a monitoring place only when the motions of the object to be monitored exist. When an abnormal state decision part 6 decides a state as an abnormal state, receiving this data, an alarm signal is generated. At the same time, the encoded data is decoded in an image decoding part 8, a monitoring side recording part 7 records the image and the image is displayed on a monitor part 9.
Patent JP-H07235550-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHISHIDO NORIHIKO
IPC: H01L29/735
Filed: 1994-02-21
Abstract: PURPOSE:To provide a lateral P-N-P transistor of a structure, wherein a depletion layer of a collector-base junction is held constant, an effective base width is prevented from being changed and a high Early voltage is obtained. CONSTITUTION:A lateral P-N-P transistor has P<+> regions 21C and a P<+> region 21E, which are formed by implanting ions in to an N-type well 16 and are respectively used as collector regions and an emitter region, and P-type regions 24C and a P-type region 24E, which are respectively formed on each periphery of the regions 21C and 21E by diffusing impurities in the well 16 through P-type polysilicon layers 23C and 23E and are respectively used as the collector regions and the emitter region, and the collector regions and the emitter region are respectively formed into a double diffused layer structure.
Patent JP-S54115248-A (JP)
Title: Printer
Inventor: KONDOU ISAO
IPC: G03G15/22
Filed: 1978-02-28
Abstract: PURPOSE: To provide both copying function and printing function by providing pin electrode arrays to an optical image former, applying a high voltage to the selected pin electrode array and applying charges to an electrostatic latent image forming medium thereby enabling latent images to be formed.  
     CONSTITUTION: As a copying original 10-1 is subjected to copying expesure, the charged charges reduce in the portions where light falls on a photocon drum 1 and  the charged charges remain on the portions where it does not. Hence, the electrostatic latent images of low potentials for the white ground portions of the original and high potentials for pattern and character portions are formed. Next, when a positive voltage is applied from a pin electrode array 4-1 based on the write characters and patterns by a pin driver 4-2, the positive electrostatic latent images are formed on the photocon drum 1. Hence, the latent images by the copying exposure and the latent images by the pin electrode array 4-1 are synthesized on the photocon drum 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59147154-A (JP)
Title: Oil-hydraulic speed changer of rotary drum type
Inventor: FUKUNAGA KOREYUKI
IPC: F03C1/40
Filed: 1983-02-14
Abstract: PURPOSE:To have an oil-hydraulic motor with high speed operation by furnishing a fixing member, mounted on the shaft case on its speed reducer side, with a small dia. bearing, which supports the speed reducer side of the oil-hydraulic motor output shaft, and a cylinder device, which changes the tilting angle of a variable capacity type oil-hydraulic motor to the diametric direction of said small dia. bearing, and thereby making the motor with variable capacity. CONSTITUTION:A semi-circular groove 40 to support and guides a pair of parallelly stretching semi-circular ridges 39 on a slant plate 37 is formed in a fixing member, for ex. carrier fixing plate 30, mounted on the shaft case 1 on its speed reducer side 7, and a needle bearing 41 and a ball bearing 42, having the same major dia., are installed at the supporting part of the motor output shaft on speed reducer side. In the diametric direction of these bearings, a pair of cylinder devices 45, 46 are installed in such a position as facing a spherical surface bearings 43, 44 formed in the upper and lower parts of the symmetric axis of said semi-circular ridges 39 in slant plate 37. Thereby a variable capacity oil- hydraulic motor with speed reducer device is accomplished in an outside diameter approx. equal to that of any conventional fixed capacity oil-hydraulic motor with speed reducer device.
Patent JP-H04313373-A (JP)
Title: Method for cleaning part mounted substrate
Inventor: KUROKAWA TETSUO
IPC: H05K3/26
Filed: 1991-01-24
Abstract: PURPOSE:To clean a part mounted substrate with argon gas plasma while preventing the oxidation of a copper pattern formed on the substrate surface. CONSTITUTION:Argon gas is introduced into a vacuum chamber 10, a high-frequency high voltaage is impressed between the electrodes 16 and 18 provided in the chamber 10 to convert the argon gas into plasma, the plasma is allowed to impinge on the surface of the electronic part mounted substrate 22 placed on the electrode 16 connected to a high-frequency power source 20, and the substrate 22 surface is cleaned. In this case, 5-10vol.% of hydrogen gas is introduced into the argon gas to convert the hydrogen gas into plasma along with the argon gas to clean the substrate 22 surface.
Patent JP-H09218850-A (JP)
Title: Information providing system and information providing terminal
Inventor: OKAMOTO TSUGIO
IPC: G06F21/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the security for information for property and secrecy by operating the locking and unlocking on the side of a terminal equipment via a communication line based on the locking command of a center device. SOLUTION: A locking or an unlocking is commanded via the input key of a host computer 31 and the command is transmitted to an information providing terminal via a communication means. The CPU 13 of the information providing terminal receives a locking or unlocking signal and transmits a control signal to a locking control part 11. The locking control part 11 receiving the control signal controls a relay 42 via an I/O port 41, attracts or restores a connected solenoid 43, operates a locking hardware and locks or unlocks the front surface panel of the information providing terminal.
Patent JP-H05255646-A (JP)
Title: Tacky sheet for seeding
IPC: C09J7/02
Filed: 1992-02-07
Abstract: PURPOSE:To obtain a seeding nursery means capable of efficiently placing and germinating seeds in a desired number at a desired interval on a nursery mat or bed with a good positional accuracy for the kinds of the seeds or a cultivation method within wide ranges. CONSTITUTION:The objective tacky sheet for seeding is achieved by composing a sheetlike support of a water-insoluble material, forming a water-soluble polymer layer between the support and a tacky agent formed on the support and providing a construction having the tacky agent in a dotted or streaky form in a tacky sheet for seeding composed of the sheetlike support and tacky agent formed on the support.
Patent JP-H06235828-A (JP)
Title: Heating furnace for drawing optical fiber preform
Inventor: TSUNEISHI KATSUYUKI
IPC: C03B20/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide a heating furnace to draw an optical fiber preform. CONSTITUTION:The heating furnace to heat, melt and draw an optical fiber preform 1 is equipped with several independent heaters 2 arranged in a ring shape around the optical fiber preform 1. More preferably, the furnace is equipepd with such means to control each heater 2 at same temp. in the circumference direction or to control temp. of each heater to keep the position of drawn optical fiber constant. Thus, the optical fiber having small non-circular percentage (difference of outer diameter/outmeterX100(%)) is produced.
Patent JP-H04243663-A (JP)
Title: Axle box suspension
Inventor: AKASHI HIDEJI
IPC: B61F5/30
Filed: 1991-01-24
Abstract: PURPOSE:To replenish the shortage of elastic force regarding a rolling stock axle box suspension at the time of supporting an axle box body, fitted to a wheel set, elastically at a truck frame. CONSTITUTION:An axle box body 13 is connected to a truck frame 4 through an axle beam link 14. One end and the other end of the axle beam link 14 are supported respectively at the axle box body 13 and the truck frame 4 through elastic bodies 10, 16 so as to be elastically supported at two places. The elastic bodies 10, 16 are thereby series-disposed between the axle box body 13 and the truck frame 4 so as to cover the shortage of elastic force in the vertical and horizontal directions of a vehicle.
Patent JP-S61184054-A (JP)
Title: Picture distortion correction circuit
Inventor: MURATA NORIO
IPC: H04N5/217
Filed: 1985-02-09
Abstract: PURPOSE:To obtain a picture distortion correcting circuit without possibility of generation of its own modulation noise in low cost by constituting the titled circuits so that a correction signal is obtained based on data representing an initial value and data representing a difference. CONSTITUTION:When a TV camera starts pickup operation, a memory control circuit 2 reads data from digital memories 10-12 synchronously with the scanning of a camera, resulting in that analog-converted signals, e, f, g appear sequentially at the output of the D/A converters 30-32. After analog integration circuits 40, 41 are reset respectively by using the signals f, g at the initial point of time of each H, the integration of the analog signal (e) is executed in the circuit 40 and the integration output (h) appears. Then the circuit 41 applies integration of the signal (h), and an integration output (i) is outputted. The signal (i) is used as it is as the correction signal and fed to an adder 5, added to a deflection sawtooth signal D to obtain a deflection signal (d), and when using the signal (d) for the deflection of an image pickup tube, the picture signal without deflection distortion is obtained.
Patent JP-H01224440-A (JP)
Title: Method and device for monitoring function of position sensor
Inventor: HERUMAN KURU
IPC: F02D41/12
Filed: 1989-02-02
Abstract: PURPOSE: To enable fault to be detected in an ensured way by moving an output regulating member to a terminal position for a short time under predetermined running condition and determining the correctness of the position signal when monitoring the function of a position sensor for detecting the real position of the regulating member of an engine. CONSTITUTION: When a vehicle is transferred to a predetermined running condition, for example, to the engine brake condition, a switch S1 is opened, and a drive device 140 is moved to a limit position in the direction of the minimum value in a very short time (2/10-3/10 second) by a control device 190 inputting output signals of an engine brake identifying device 180. Thus, an output regulating member 110 such as a throttle valve and the like is moved to a terminal position. The position of the output regulating member 110 is detected by a position sensor 120. The correctness of the output signal therefrom is determined by the control device 190. When the presence of a fault is detected, a switch S2 is closed, then the output regulating member 110 is controlled to changed over to an emergency running operation via a rpm control circuit 160.
Patent JP-S63189884-A (JP)
Inventor: MORISUE FUMINORI
IPC: G09B29/00
Filed: 1987-02-02
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-S58139568-A (JP)
Title: Buffer memory controlling method
Inventor: IMANAKA YOSHIFUMI
IPC: H04N1/21
Filed: 1982-02-13
Abstract: PURPOSE:To always monitor the residual quantity of a receiving buffer memory and to prevent previously an overflow of the receiving buffer memory, by calculating the decoding enable time of the sending coding data at the transmitting side. CONSTITUTION:A line synchronizing signal is detected by a line synchronizing signal detector 18 out of the coding data that is delivered from a transmitting buffer memory. Then an interruption of lower ranking is applied to a microcomputer 20. Thus the present time is read by a timer 21 to calculte the time when the decoding is started. At this time point of calculation, the sending start time of the next coding data is calculated to avoid an overflow of a receiving buffer memory 6. The computer 20 delivers consecutively the fill-bit request signals until the sending start time. Then the fill is inserted by means of a fill-bit inserting device 19.
Patent JP-H04263261-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/05
Filed: 1991-02-18
Abstract: PURPOSE:To improve the appliability of a coating liq. for forming a layer by incorporating a styrene-maleic anhydride co-oligomer into the layer contg. an electric charge transporting material. CONSTITUTION:When at least a photosensitive layer is formed on an electrically conductive substrate to obtain a photosensitive body, a styrene-maleic anhydride co-oligomer is incorporated into the photosensitive layer, that is, a layer contg. an electric charge transporting material in the photosensitive layer. Photosensitive bodies having various forms are known and the co-oligomer may be incorporated into the photosensitive layer of any of the photosensitive bodies.
Patent JP-H05187893-A (JP)
Title: Switching device of recorder
Inventor: TOMONARI NORIO
IPC: G01D11/24
Filed: 1992-01-13
Abstract: PURPOSE:To achieve a switching device which has an improved operability even in a compact recorder and does not require any wires between a door which opens and closes and a chassis. CONSTITUTION:A micro switch is activated along with opening/closing of a front door 10. When a plurality of key tops 30 which are provided at the front door are pushed while the front door is being closed, a pusher 34 which is provided at the rear part presses a switch button 42 of a corresponding operation switch 40 which is provided at a chassis 20 and the operation switch 40 is activated. When the front door is opened and the switch button 42 is operated directly, a switch function which is different from that by operation by means of the key tops, results by combination with a microswitch. Therefore, the functions of the operation switch is doubled, thus enabling the number of operation switches to be reduced. Since no operation switches are provided at the front door, no wires are needed.