baber/WOPTO huggingface dataset:
Patent JP-H08222398-A (JP)
Title: Abnormal discharge restraint device for film forming device
Inventor: YUZURIHARA ITSUO
IPC: C23C14/24
Filed: 1995-02-16
Abstract: PURPOSE: To restrain an abnormal discharge before a minor arc develops into a major arc by causing the stored energy of a plasma itself and the energy supplied from a DC power supply to be released on the order of microseconds when in an abnormal discharge condition. CONSTITUTION: If an abnormal discharge occurs and an excess current flows through a load 26 while the operation of turning a switching element 23 on and off is continued in the normal mode, an abnormal mode in which the output signal level of an output current detector 25 is higher than the signal level of an abnormal discharge current setter 3 is started, and a comparator circuit 5 outputs an abnormal mode signal to a pulse generator circuit 7. On receiving the abnormal mode signal, the pulse generator circuit 7 immediately produces a pulse, turns on the switching element 23, and then turns it off. Thus when the excess current flows a reversed-polarity voltage can be applied to the load 26 immediately and in a very short time, so that the stored energy of a plasma itself and the energy supplied from a DC power supply can be released.
Patent JP-H09157725-A (JP)
Title: Method for melting ferrous scrap
Inventor: KITAMURA SHINYA
IPC: C21C5/28
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a scrap melting method having low wearing speed of refractory-made furnace wall by using a metallurgical furnace of a top and bottom combination-blown converter, etc. SOLUTION: At the time of melting ferrous scrap by using the metallurgical furnace of the top and bottom combination-blown converter, etc., and utilizing the heat generated by combustion of carbonaceous material together with oxygen-containing gas, a top gas blown lance 1 having a lance hole group A3 having 1-4 holes in the range of 0-12 deg. jetting angle θ for each hole and a lance hole group B2 having 3-6 holes in the range of 15-20 deg. jetting angle βfor each hole and arranged so as to surround the lance hole group A3, is used. At the scrap melting stage, flowing speed reaching a bath surface of the oxygen-containing gas jetted from the lance hole group A3 is made to be 5-20m/s and that from the lance hole group B2 is made to be 20-80m/s.  At the slag spattering stage, flowing speed reaching the bath surface of gas of nitrogen, etc., jetted from the lance hole group A3 is made to be 50-300m/s and that from the lance hole group B2 is made to be 5-20m/s.
Patent JP-S56123945-A (JP)
Title: Preparation of malonic acid dialkyl ester
Inventor: SAKURADA HIKARI
IPC: C07C69/38
Filed: 1980-03-06
Abstract: PURPOSE: To improve the rate of reaction and the space time yield in the preparation of a malonic acid dialkyl ester by the reaction of a monohalogenoacetic acid  ester with CO and a lower aliphatic alcohol, by adding H 2  gas to the reaction gas,  and recycling the gas.  
     CONSTITUTION: A malonic acid dialkyl ester is prepared by reacting a monohalogenoacetic acid alkyl ester with CO and a lower aliphatic alcohol in the presence of a cobalt carbonyl catalyst and a basic substance (e.g. an alkali metal carbonate). In the above process, the reaction is carried out by adding 10W70% of hydrogen gas to the reaction gas, and purging a part of the gas after reaction while recycling the remaining gas to the inlet of the reactor. Since the process is simple and uses water gas available at a relatively low cost, as a raw material, it is extremely economical. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05298498-A (JP)
Title: Writing completion recognizing device in system for storing non-contact data
Inventor: ISHIBASHI YOSHITO
IPC: G11C16/02
Filed: 1993-02-18
Abstract: PURPOSE:To recognize writing completion without permitting electric power to occur in a data carrier. CONSTITUTION:A reader/writer 12 gives an instruction for recognizing writing completion to the data carrier 10 after min. writing time passes from the completion point of time of write access. The data carrier 10 receives power source supply with a coil 16 as a reception side during min. writing time after the writing instruction is received, changes-over the coil to a transmission side at every reception of the writing recognition instruction for fixed time after min. writing time passes so as to execute response and suppresses power source interruption time to a min. in necessity.
Patent JP-H10202773-A (JP)
Title: Antibacterial exterior body, and product and material using it
Inventor: TAKAGI SEIICHI
IPC: A01N59/20
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of the fibers in an antibacterial material of short fibers having a copper or silver surface and to facilitate the cutting of the short fibers. SOLUTION: One end of an antibacterial material of short natural, synthetic, carbon fibers, or of whiskers 1 having continuous copper or silver surface is exposed to a surface layer 2 of plastic or rubber to be fixed. The short fibers existing in the surface layer release ions gradually to demonstrate an antibacterial function permanently by so-called gradual release effects, and the antibacterial effect is kept over a long period with little affection of friction and good durability.
Patent JP-H08223533-A (JP)
Title: Disk player
Inventor: OKAMOTO SHINYA
IPC: H04N5/783
Filed: 1995-02-16
Abstract: PURPOSE: To obtain a smooth motion of a displayed screen by generating an interpolation additional picture based on a motion vector and inserting the picture to a slow motion animation when the slow motion animation is reproduced. CONSTITUTION: A data processing section 3 applies demodulation processing to video data from a CD driver 1 and gives the resulting data to an MPEG decoder 7 via a control section 5. The MPEG decoder 7 decodes compressed digital video data and outputs the data to an analog video signal output terminal 14 via an A/D converter 9. When the 1/2 speed slow motion animation reproduction is set, the control section 5 P and B pictures from the output of the data processing section 3 and sends them to an interpolation signal generating section 13. The interpolation signal generating section 13 generates an interpolation moving vector with the same direction but a half amplitude of the moving vectors of the P or B picture and generates an additional picture to interpolate the motion of a moving object and gives the additional picture to the MPEG video decoder 7.
Patent JP-H04267215-A (JP)
Title: Reflection type liquid crystal overhead projector
Inventor: KAWAHARA YUKIO
IPC: G03B21/132
Filed: 1991-02-22
Abstract: PURPOSE:To enable satisfactory display and to provide a satisfactory projected color image by using striped color filters so that the extension thereof is set in a direction in which an image is shifted. CONSTITUTION:Striped color filters 32 are added to an liquid crystal display element, and pixels 33 on the liquid crystal display element-are arrayed facing to the stripes on the color filters 32. If the pattern of the color filters results in double images, the image phase relationship is only in such a condition one of them is simply slid. Accordingly, the extension of the stripes on the color filters 32 is set in a direction in which double images are shifted from each other, and accordingly, the color filters 32 with which the double images are given, are superposed with each other so that it is possible to prevent occurrence of discoloration and mixture caused by superposition of different colors, thereby it is possible to provide a satisfactory color image.
Patent JP-H07240223-A (JP)
Title: Fuel cell power generating device
Inventor: KAMIYA NORIHISA
IPC: H01M8/04
Filed: 1994-02-28
Abstract: PURPOSE:To recover excessive heat of a reforming apparatus at high temperature and lower the cost of the device and the energy consumption while the apparatus being preliminary driven by adjusting the quantity of cooling water which flows in a heat exchange means for cooling-water heating. CONSTITUTION:An air preheating heat exchanger 27 is installed for preheating combustion air supplied from an air supplying route 26 by combustion exhaust gas discharged from a reforming device 2 through a combustion exhaust gas route 16C. A cooling-water heating heat exchange means 28 is also installed to heat cooling water by the combustion exhaust gas supplied to the heat exchanger 27 from the device 2. Furthermore, a flow rate adjusting valve V8 to adjust the flow rate of the cooling water which flows in the means 28 is set in a branch flow route 29. When the device 2 is at higher temperature than a proper temperature, the flow rate of the cooling water which flows in the heat exchanger 27 is increased to lower the temperature of combustion exhaust gas and lower the temperature of the device 2 and when the device 2 is at proper temperature or lower, the flow rate of the cooling water is lessened to heighten the temperature of the combustion exhaust gas and heighten the temperature of the device 2.
Patent JP-2000228774-A (JP)
Title: Image signal processing unit and electronic still camera provided with the same
Inventor: HAYASHI KENKICHI
IPC: H04N5/372
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce false signals included in an object picture from a high resolution solid-state image pickup element and caused at photographing by a defective pixel of the solid-state image pickup element and to display the video image of the picture on a monitor in real time. SOLUTION: In the case that a control section 52 of an electronic still camera 1 decides a defective pixel position to be resulting from a certain group of a certain scanning line based on positional data from a defect position data storage circuit 48, the control section 52 gives a control signal 240 to a decimation control circuit 50 so that the circuit 50 uses decimation read control signal 242 to read no color picture data group belonging to the certain group of the certain scanning line stored in a first memory of a decimation circuit 18 but to read the color picture data group that follows the certain group of the certain scanning line instead,  to read no color picture data group of odd numbered or even numbered groups of the scanning lines without defective pixels and other scanning lines than the scanning lines above but to read color picture data groups of the even number or odd number groups instead.
Patent JP-2000225657-A (JP)
Title: Decorative sheet
Inventor: MATSUZAWA KEIGO
IPC: B31D3/02
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively provide a decorative sheet which is lightweight and has a larger bending strength than the ordinary honeycomb sheet. SOLUTION: A decorative sheet 1 is constituted by a structure wherein a plurality of honeycomb sheets 4 each prepd. by fixing a honeycomb structure 8 between a pair of paper layers are prepd. and long aluminum thin sheets 5 are respectively placed under standing condition between the side faces 23 of these honeycomb sheets 4 and wooden prisms 6 are respectively arranged on the front end position and the back end position to prepare a content 2 and the content 2 is covered with the surface papers 3. It is possible thereby to remarkably improve strength to a bending force applied vertically on the surface of the decorative sheet 1 without largely increasing wt. of the decorative sheet.
Patent JP-H08222170-A (JP)
Title: Scanning electron microscope
Inventor: KAWAMATA SHIGERU
IPC: H01J37/147
Filed: 1995-02-17
Abstract: PURPOSE: To provide a scanning electron microscope capable of quickly selecting the visual field and determining the magnifying power by partially enlarging the image stored in a frame memory without irradiation of an electron beam. CONSTITUTION: The image data having different resolution in the same visual field are stored in multiple frame memories concurrently via one electron beam scanning or via multiple electron scannings. The image data output from the frame memory having the resolution corresponding to the magnifying power is selected, and an image is displayed for partial enlargement. The visual field can be selected and the magnifying power can be determined quickly, and the damage of a sample by the irradiation of an electron beam can be reduced.
Patent JP-S59155702-A (JP)
Title: Seam detection equipment
Inventor: KANESASHI HISAYOSHI
IPC: G01B11/00
Filed: 1983-02-25
Abstract: PURPOSE:To improve the resolution of the light detection and detect a seam even if the welded line lies in a zigzag line by a method wherein a plurality of optical fibers are arranged in an array at the light detection part and a plurality of lamps are provided to the light projection side. CONSTITUTION:Light projection lamps 5 are arranged to the left and right about a seam 2 and the lights 10, 11 of the lamps 5 are applied to a pipe surface and the seam 2. The reflective light 10A from the pipe surface is brighter than the reflective light 11A from the seam 2. The reflective lights from the left and right projection lamps 5 are reflected on the left and right slopes 2A of the seam 2. Even if the light 11 is absorbed and attenuated by the seam 2, the intensity of the reflective light 11A is large enough to be detected by optical fibers 6. The reflective lights 10A, 11A are detected by the fixed optical fibers 6, which are arranged in an array in such a manner that, provided the center fiber as 0, 1-n fibers are arranged and fused to both the sides of the center fiber. When the seam 2 of the pipe 1 is shifted from the center of the fibers, for instance close to the +1 position, the light level V detected by a detector 7 shows minimum at the position L close to the point +1.
Patent JP-H09222013-A (JP)
Title: Exhaust gas purifying device for engine
Inventor: TAYAMA AKIRA
IPC: F01N3/20
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To rapidly develop purifying capacity of catalysts situated upper stream and downstream by a method wherein a catalyst situated downstream is rapidly warmed up by increasing an oxidation reaction heat in the catalyst situated upper stream. SOLUTION: A second catalyst is arranged downstream from a first catalyst located in an exhaust pipe. It is decided by a deciding means 21 whether or not the first catalyst is partially activated and it is decided by a deciding means 22 whether or not the second catalyst is in a state before activation is effected. From the deciding result, a control means 23 effects control so that before the first catalyst is partially activated and the second catalyst is activated, at least one of unburnt hydrocarbon and carbon monoxide in exhaust gas and oxygen are increased.
Patent JP-H05225179-A (JP)
Title: Document preparing device
Inventor: ITO MASANORI
IPC: G06F17/24
Filed: 1992-02-17
Abstract: PURPOSE:To move character data while protecting a margin prepared on the left side of character data in a rectangular block by providing an optimum null number deciding means. CONSTITUTION:An optimum null number retrieving part 6 decides the number of left margins in the case of writing character data in the rectangular block corresponding to a changed format string. Namely, when character data to be written are character data to be first read from the retrieved line in the unchanged rectangular block, the number of null data at the head of the line is defined as the optimum null number by the optimum null number retrieving part 6. When character data to be written are character data read from a row behind the retrieved row just for twice reading, the number of null data at the head of a row succeeding to the retrieved row is defined as the optimum null number. When the succeeding row is a null line, the head null line of the retrieved line is defined as the optimum null number. When the end of the retrieved line is null data, the number of null data at the head of that line is defined as the optimum null number.
Patent JP-H09223348-A (JP)
Title: Disk device
Inventor: AKIBA TAKAO
IPC: G11B17/056
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To simplify constitution of the structure which makes a tray operate for the ejection. SOLUTION: The ejecting operation is carried out by an ejecting mechanism 20 provided on a CR-ROM drive device, when a front surface bezel 15 of the tray 12 is operated for pressurization in the direction B and displaced in the same direction. The ejecting mechanism 20 consists of a restraint lever 36 for restraining the tray 12 to the mounting position, a coil spring 37 for pressing the restraint lever 36 in the restraining direction and a plunger 38 for driving the restraint lever 36 in the restraint releasing direction. After the tray 12 is mounted, when the front surface bezel 15 is operated for pressurization and the tray 12 is displaced in the direction B, a microswitch 40 for ejection is turned on by a rib of the tray 12.  The plunger 38 is thereby excited to turn the restraint lever 36 clockwise, then a restraining part of the restraint lever 36 is separated from a boss of the tray 12 to release the restraint of the tray 12.
Patent JP-H037311-A (JP)
Title: Method and device for manufacturing atmosphere for manufacturing composite material having highperformance
Inventor: KUROODO BONE
IPC: B29C35/02
Filed: 1990-02-13
Abstract: PURPOSE: To adapt an atmosphere to the manufacturing field of the so-called high performing composite element by using crude nitrogen containing a specific % of residual oxygen in a regulable amt. and steam up to specific ppm separated from air by permeation or adsorption. CONSTITUTION: Crude nitrogen containing 0.1-15% of residual oxygen in a regulable amt. and steam up to 10 ppm prepared under a pressure of about 8 bar by a duplex generator or adsorbing device 2 is transferred to a small buffer container and subsequently guided to a compressor 5 for the supply to a min buffer container 6 and the safety crude nitrogen of an autoclave 7 is taken out of the main buffer container 6. A superposed member 10 of cut fabrics comprising a polyimide resin or the like preliminarily impregnated with a resin is charged in the autoclave 7 to be placed on the lower mold 8 on a support stand 9 and a cover 11 of which the periphery is fixed so as to hold alrtightness by a joint compd. is placed thereon and an initial vacuum is held by a pump through pipelines 12, 13.
Patent JP-2000228409-A (JP)
Title: Position corrector and pellet bonding device provided therewith
Inventor: TAKEDA YASUSHI
IPC: H01L21/52
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To lessen a rotational load and to prevent leakage of a vacuum pressure. SOLUTION: A base 33 supports the support shaft 36 of a rotary table 34 where a semiconductor pellet 21 is placed through the intermediary of a pair of bearings 37 and 38 in a freely rotatable manner. The rotary table 34 is provided with a first suction path 41 whose one end communicates with a suction hole 39 and other end is opened at a space surrounded with the frame 33, the support shaft 36, and the bearings 37 and 38. The base 33 is possessed of a second suction path 43 whose one end is connected to a vacuum pump 42, and other end is opened in a space 40. Furthermore, bushes 45 and 46 of graphite- containing solid lubricant material or the like are mounted adjacently between the bearings 37 and 38.
Patent JP-S62191382-A (JP)
Title: Cord reel
Inventor: KIMURA TADASHI
IPC: B65H75/48
Filed: 1986-02-13
Abstract: PURPOSE:To wind an extension cord in order for promoting smooth unlocking operation so as to simplify locking and unlocking operation by providing a lock piece for shiftingly supporting and oscillating folcrum in unwinding and winding directions of a cord and means for reversing the posture oscillated in the winding direction when a reel body is turned in the unwinding direction. CONSTITUTION:A lock piece 24 capable of oscillating resiliently in see-saw manner and supported such that the oscillating forcum can be shifted in unwinding and winding directions of a cord so as to engage or disengage with a lock pawl 31 and stop and allow the rotary movement of a reel body 6. A keep piece 30 fixed in the cord unwinding direction of the lock piece 24 is juxtaposed together with the lock pie 24 so that it may reverse the oscillating posture of the reel body 6 through contact with the lock piece 24 pushed by the lock pawl 31, at the time of the rotation of the reel body 6 in the unwinding direction of the cord. Thus, the extension cord 9 can be neatly wound for facilitating the unlocking operation, resulting in simplification of locking and unlocking operations of the cord 9.
Patent JP-H10225687-A (JP)
Title: Operation of septic tank
Inventor: IZUMI SEIJI
IPC: B01D65/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an operation method of a septic tank to reduce cost of electricity and prevent adverse effect to a biological treatment due to excessive aeration. SOLUTION: In this device, an aeration device 10 for feeding an inside liquid in a tank against a membrane surface of a membrane device 2 in a cross-flow is intermittently driven, and also whether a transmission liquid 14 is discharged from the membrane device 2 at a driving time of the aeration device 10 or not, is detected, and then the aeration device 10 is switched to a continuous driving when discharge of the transmission liquid 14 is detected, and an intermittent driving of the aeration device 10 is continued, when discharge of the transmission liquid 14 is not detected.
Patent JP-S61188439-A (JP)
Title: Rubber composition
Inventor: NAKAMURA TSUTOMU
IPC: C08L21/00
Filed: 1985-02-18
Abstract: PURPOSE:To provide a rubber compsn. which has excellent heat resistance and little causes staining of a mold, consisting of a synthetic polyolefin rubber or a mixture thereof with an organopolysiloxane, an antioxidant and calcium oxide. CONSTITUTION:0.1-10pts.wt. antioxidant (e.g. N,N'-diphenylethylenediamine), 1-30pts.wt. calcium oxide having an average particle size of 2mu or below and optionally, additives such as reinforcing agent (e.g. silica), extender, etc., are kneaded with 100pts.wt. synthetic polyolefin rubber (e.g. ethylene/propylene/diene copolymer) or mixture thereof with 1-70wt% organopolysiloxane of the formula [wherein R is (cyclo)alkyl, alkenyl, aryl, etc., l, m, n, k are each 0 or an integer]. If desired, an org. peroxide or a vulcanizing agent such sulfur or sulfur- contg. compd. is added thereto. The mixture is molded to obtain a cured molding.
Patent JP-2000230730-A (JP)
Title: Air conditioning system
Inventor: WATABE YUJI
IPC: F24F3/14
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system realizing a high coefficient of performance by combining a refrigerating machine with a dehumidifier. SOLUTION: The air conditioning system comprises combining refrigerating machines Z, Y provided with a radiating part 1 and the like and a heat- absorbing part 4 and the like with a dehumidifier X including a dehumidifying module 23 using dehumidification liquid and a regenerating module 22, wherein the heat-absorbing part 4 and the like of the refrigerating machine Z and the like dehumidifies and cools air by cooling the dehumidifying module 23 of the dehumidifier X, and the radiating part 1 and the like of the refrigerating machine Z and the like regenerates the dehumidification liquid by heating the regenerating module 22 of the dehumidifier X. With the constitution the dehumidifying module 23 are cooled by the heat-absorbing part 4 and the like of the refrigerating machine Z and the like.  As a result, air to be treated in the dehumidifying module 23 is dehumidified and cooled at the same time, which results in production of dehumidified air with lower temperature. Thereby a coefficient of performance(COP) of the whole air conditioning system is improved.