baber/WOPTO huggingface dataset:
Patent JP-H0541017-A (JP)
Title: Disk loader
Inventor: UMEZAWA YASUNORI
IPC: G11B17/04
Filed: 1991-08-05
Abstract: PURPOSE:To detect perfect insertion of a cartridge into a tray with reduced sensors by providing photosensors for detecting a hole position through a positioning hole of the cartridge on both sides of the cartridge tray. CONSTITUTION:Transmission type photosensors 7, each consisting of a light emitting part and a light receiving part which are opposite to each other through right and left positioning holes in pair provided on the cartridge 2 are arranged on upper and lower surfaces of both side parts of the cartridge tray 3 in a position where the cartridge 2 is perfectly inserted into the cartridge tray 3. Then, these photosensors 7 are provided to be moved to escape by a prescribed operating member when the tray 3 is moved. By this method, when the cartridge 2 is perfectly inserted into the tray 3, light from the light emitting part reaches the light receiving part so that the insertion with no inclination on right and left is detected, and afterward, a tray driving motor is driven, and the tray 3 is moved into a loading position.
Patent JP-H09223067-A (JP)
Title: Method and device for adding tag to multidirectional associative cache
Inventor: ERITSUKU HEGAASUTEN
IPC: G06F12/08
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To efficiently access a multidirectional cache by using an ATT(address transformation table) which applies the directional information that is acquired when a cache line is first cached. SOLUTION: A computer system 500 consists of a system mutual connection mechanism 120, a main memory 530, a large-capacity storage 140, a monitor 160, a keyboard/mouse 170, and a cache 550 which includes an ATT 510b and a CM(cache manager) 510a. The AT(address tag) field of a retrieved cache line is collated with a part of the physical address field of an ATT item. When the matching is confirmed between them, a processor 510 retrieves the data field of the cache line via the page offset part of a VA(virtual address). Thus the CM 510a traces the contents of a multidirectional cache via the ATT 510b.
Patent JP-H0479340-A (JP)
Title: Semiconductor device
Inventor: NISHINO KOZO
IPC: H01L21/60
Filed: 1990-07-23
Abstract: PURPOSE:To prevent a connecting mistake caused by the nonuniformity of bump height and prevent producing a bad effect on a substrate by pressurized connection by using a bump which possesses a metal piece for fixing the height of a junction and solder for the connection and electric conduction of the metal piece and connecting by heating. CONSTITUTION:A junction is previously provided with a bump formed by an annular metal piece 1 and solder 2 inside of the metal piece 1 at a pad opening 3, and a lead 7 is provided on the top of the bump. Then, when the junction is heated, the inside solder 2 melts, flows to the lead 7 and the pad opening, connects the lead 7 with a substrate 5 and the junction is completed. A bump whose metal piece 1 and solder 2 are reversed, whose metal piece is an ingot with the solder formed around can be used and a square frame-shaped bump can be used instead of the cylindrical one.
Patent JP-H0940297-A (JP)
Title: Full-empty bobbin conveying method and its device in spinning machine
Inventor: NIIMI KIWAMU
IPC: B65H67/06
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To avoid the useless stop of a device so as to prevent the time up to the completion of conveying work from being prolonged by repeating peg tray feeding action, and when the repetition frequency reaches the specified frequency, judging an abnormal state and stopping the action of a conveying device. SOLUTION: A control device 19 judges whether the counter number of a counter 20 has reached the set value when an on signal is not outputted from a sensor 18. In the negative case, the control device 19 puts an air cylinder 10 in receding and protruding operation. In the affirmative case, the control device 19 judges the presence of trouble, put on an abnormality display lamp 21 and stops the operation of both transfer devices Ta, T2. That is, when the on signal is not outputted from the sensor 18 after feeding action by the first transfer device T1, the first transfer device T1 repeats the receding and protruding action of the air cylinder 10 until the counter value of the counter 20 reaches the specified set value.
Patent JP-S5988647-A (JP)
Inventor: BARERII EMANIYUIROBITSUCHI ORE
IPC: G01N21/70
Filed: 1982-11-09
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-H0863030-A (JP)
Title: Fixing device
Inventor: OKAMOTO MASAMI
IPC: G03G21/10
Filed: 1994-08-19
Abstract: PURPOSE: To provide a fixing device capable of preventing toner from being fixedly stuck at a contact part between a fixing roller and a cleaning member and preventing offset from occurring. CONSTITUTION: In this fixing device where a toner image transferred on a transfer material in an electrophotographic image forming device is fixed by the fixing roller 1 and a pressure roller 2 and which has cleaning member 9 on the fixing roller 1 side; the cleaning member 9 has driving means (14 to 19) independent of the fixing roller 1, and the contact part between the fixing roller 1 and the cleaning member 9 is moved by the driving means in the midst of standby. Therefore, the time when the fixing roller 1 and the cleaning member 9 are in contact with each other at the same spot in the midst of standy is shortened, and the toner is prevented from being fixed to the fixing roller 1 from the cleaning member 9 again, and also prevented from being fixedly stuck to the fixing roller 1 at the contact part.
Patent JP-H1137917-A (JP)
Title: Testing device of filter
Inventor: KOBAYASHI MIKIO
IPC: G01N15/08
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a testing device of a filter that precisely judges the durable period of the filter and at the same time can test the function of the filter. SOLUTION: While an electrodeposition paint being stored in an electrodeposition tank 1 is being circulated through first piping 2, a filter housing 5 accommodating a filter 4, and second piping 3, the flow rate of the electrodeposition paint is fixed constantly by a flowmeter 7 and a flow control valve 8. When it becomes difficult to filter the electrodeposition paint due to clogging of the filter 4 being caused by filtering the electrodeposition paint, the differential pressure between the upstream-side pressure of the filter 4 being detected by a first pressure gauge 22 and the downstream-side pressure of the filter 4 being detected by a second pressure gauge 23 is increased, thus monitoring the differential pressure by a controller 9 for judging the degree of clogging of the filter 4.  When the differential pressure reaches a specific reference value, an alert means 25 is activated for alarming.
Patent JP-H0644087-A (JP)
Title: Scheduling control system of computer system
Inventor: YAMADA KUNIO
IPC: G06F15/16
Filed: 1992-07-22
Abstract: PURPOSE:To remove a useless context switch such as the context switch of same process during the execution of a CPU idling state and also to efficiently execute the context switch for process which is set in a READY state in the scheduling control system of a computer system. CONSTITUTION:When prescribed process abandons the usage right of CPU so as to execute the context switch to another process, a control table 4 stores idling control information which indicates that the idle process of CPU is under execution by the context of prescribed process unless the process of a switch object exists. A scheduling control means 1 judges whether or not process which is set to be an execution possible state is the idling state based on idling control information of the control table 4 and announces that the process of the execution possible state exists to CPU applying the process through READY detecting means 5a and 5b when a judged result is the idlying state.
Patent JP-S6173772-A (JP)
Title: Production of water-soluble dye containing lithium sulfonate group
Inventor: MIURA KONOE
IPC: C09B67/44
Filed: 1984-09-18
Abstract: PURPOSE:To produce the title dye which has excellent solubility in water and does not cause clogging of a nozzle of an ink jet printer, by adding LiCl to an aq.soln. of a water-soluble dye contg. a lithium sulfonate group to effect salting out. CONSTITUTION:The pH of an aq. soln. contd. 2-40 wt% water-soluble dye contg. sodium sulfonate group (e.g. C.I. Direct Black-19) is adjusted to 6-10, and the ag. soln. is heated at 50-90 deg.C. 3-10wt% (based on the quantity of the aq. soln.) LiCl is added to the aq. soln. to effect salting out. The resulting water-soluble dye contg. a lithium solfonate group is recovered by filtration and washed with an alcohol to remove LiCl.
Patent JP-S5897623-A (JP)
Title: Stack detector
Inventor: HAMAMOTO IZUMI
IPC: B65G65/28
Filed: 1981-12-07
Abstract: PURPOSE:To specify the height of a stack freely by fitting a stay to a frame for suporting a conveyor belt in such a way that the stay projects, moves, and oscillate by itself freely, handing down a member unwound from a take-up device, and suspending a detector. CONSTITUTION:A stay 7 is clamped by guide rollers 12 from above and below and allowed to project and move freely in the lengthwise direction of a belt conveyor. On the top surface of the stay 7, the winding device 5 consisting of a take-up drum 5a and a motor 6 is provided. A rope unwound from the take- up drum 5a is hung down through a rope sheave 11. A detector 3 is coupled with the hung-down end of the rope 4. Motors 6 and 10 are fitted with position detectors 13 and 14 which detect the position from the extents of rotation.
Patent JP-S5988307-A (JP)
Title: Manufacture of product coated with silicon carbide
Inventor: ENDOU MORINOBU
IPC: C03C17/22
Filed: 1982-11-08
Abstract: PURPOSE:To manufacture easily a product coated with silicon carbide by thermally decomposing a specified organosilicon compound in a vapor phase, and depositing the resulting silicon carbide on a substrate. CONSTITUTION:An organosilicon compound having one or more Si-H bonds and no Si-X bond (X is halogen or O) is used. The organosilicon compound is preferably selected from methyl hydrogen silanes obtd. by thermally decomposing dimethylpolysilane represented by the formula (where (x) is an integer) at >=about 350 deg.C. A substrate such as a carbon plate, a metallic silicon plate, a ceramic plate or a metallic plate is placed in a reaction zone, and said organosilicon compound is introduced into the zone with a carrier gas such as H2, N2 or Ar. The compound is thermally decomposed at 700-1,400 deg.C in a vapor phase, and a reaction product (silicon carbide) is deposited on the substrate to coat the substrate.
Patent JP-S5897467-A (JP)
Title: Cooler for quick cooling roll for production of thin metallic strip
Inventor: YUKIMOTO MASAO
IPC: B22D11/06
Filed: 1981-12-04
Abstract: PURPOSE:To cool quick cooling rolls under high speed revolution efficiently and to maintain the same always at low temp. by immersing the lower parts of said rolls into the refrigerant in refrigerant immersing tanks and spraying the refrigerant on the surfaces of the side parts of the rolls having upward peripheral speeds. CONSTITUTION:In a producing device for thin metallic strips, refrigerant immersing tanks 8, 9 are installed in the lower part of quick cooling rolls 1, 2, and a refrigerant 10 such as liquid nitrogen is filled thereon. The level of the refrigerant is maintained at about the level at which the lower parts of the rolls 1, 2 are immersed therein. Further, local refrigerant sprays 11, 12 are provided on the side parts of the rolls 1, 2 on the sides having upward peripheral velocities to spray the refrigerant onto the surfaces of the rolls 1, 2, thereby cooling the rolls locally. The refrigerant sprayed onto the surfaces of the rolls 1, 2 and gasified is induced by the peripheral velocities of the roll surfaces and is guided toward a well 6, where the same forms a gaseous shield. With such cooling device, the seizure of a thin metallic strip 7 on the surfaces of the rolls 1, 2 is prevented and the stripping thereof from the roll surfaces is easy.
Patent JP-S6086194-A (JP)
Title: Apparatus for purifying coke oven gas
Inventor: KAWAKAMI HIROSHI
IPC: C10K1/32
Filed: 1983-10-19
Abstract: PURPOSE:To miniaturize a prefilter and remove the necessity for regeneration of an adsorbent, by packing silica gel, molecular sieves having a specific diameter, activated carbon and molecular sieves having a specific diameter in the order mentioned from the upstream side of a gas stream in an adsorption column. CONSTITUTION:Silica gel, molecular sieves having 10Angstrom diameter, activated carbon and molecular sieves having 5Angstrom diameter are packed in the order mentioned from the upstream side of a gas stream of a raw material coke oven gas in an adsorption column of a main purification apparatus operating by changing over the adsorption-regeneration steps with pressure change. EFFECT:Equipment and operating costs can be reduced, and the main purification apparatus itself can be compacted.
Patent JP-2000028255-A (JP)
Title: Open showcase
Inventor: TSUKIDA HITOSHI
IPC: F25D17/08
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an open showcase to perform visual observation of input and output of commercial goods from multi-direction with sufficient cold insulation capacity maintained and improve the display effect of the commercial goods. SOLUTION: An open showcase 1 comprises a case-form showcase body 2 the upper surface of which is opened; planks 3 closing the upper surface opening of the showcase body 2 and having a suction port 8 opened to a peripheral edge part; a second duct 5 erected from the showcase body 2 and having a supply port 9 formed in an upper part; and commercial good shelves 6 in a plurality of stages annexed to the peripheral wall of the second duct 5. In the open showcase, the commercial good shelves 6 in a plurality of stages are widely formed ranging from an upper stage to a lower stage.  Further, the commercial good shelf 6 is provided with a commercial good shelf duct communicated with a second duct 5 and a commercial good shelf ventilation hole communicated with the commercial good shelf duct is opened in the under surface of the commercial good shelf 6, whereby cold insulation of display commercial goods is ensured.
Patent JP-H0839331-A (JP)
Title: Rotary cutting tool with regulating mechanism
Inventor: SHINJO YUJI
IPC: B23C5/08
Filed: 1994-07-28
Abstract: PURPOSE:To easily regulate the edge width directional position of a cutting edge tip in, for example, a gear cutter having a cutting edge consisting of a right edge and a left edge. CONSTITUTION:A cutting edge tip 3 having a right edge 3a is brought into the standard surface 10 of a face plate 6a, and a cutting edge tip 3 having a left edge 3b is brought into contact with the standard surface 10 of a face plate 6a. Face plates 6 make contact with a tool body 1 by the inclined surfaces 11 inclined in the outer circumferential direction. Since the distance between the two face plates 6 can be changed by the rotation of the face plates 6, the edge width directional regulation of the cutting edge tips 3 can be easily performed at once.
Patent JP-S6438848-A (JP)
Title: Information processor
Inventor: INOUE KAZUHISA
IPC: G06F12/08
Filed: 1987-08-05
Abstract: PURPOSE:To quickly access a main storage device from a data processor by accessing the main storage simultaneously with access to a buffer storage device from the data processor. CONSTITUTION:In case of a read request, a data processor 1 simultaneously sends request data 11 from a request data sending circuit 4 to a buffer storage device 2 and a main storage device 3. A reply data control circuit 5 receives reply data 14 from the buffer storage device 2. At this time, a request data control circuit 6 in the device 2 receives data 11 from the processor 1 and sends retrieval request data 12 to a storage part 8 to retrieve the storage part 8. In case of hit, block data 16 sent from the device 3 to a block data control circuit 9 is invalidated and data 13 is read out of the storage part 8 and data 14 is sent to the processor 1 through a reply data sending circuit 7.
Patent JP-2000031505-A (JP)
Title: Schottky barrier diode
Inventor: KOIKE MICHIMARO
IPC: H01L29/47
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a SBD(Schottky Barrier Diode) element where the Schottky contact area is increased, by providing it with a trench groove on the surface of silicon, and also where the forward voltage VF is small and its control is easy, by using plural kinds of barrier metals different in work function. SOLUTION: An n-type epitaxial layer 12 is made on a substrate 11, and a circular p+ guard ring region 15 is made on the surface of the epitaxial layer 12. An opening 14 is made in the oxide film at the surface of the epitaxial layer 12, and a trench groove 16 is made at the surface of the epitaxial layer 12 in the opening 14. A first barrier metal layer 17, which forms a first Schottky barrier with silicon, is made inclusive of the sidewall of the trench groove 16, and further a second barrier metal layer 17, which covers the first barrier metallic layer and besides forms Schottky contact with the silicon in the opening, is made.
Patent JP-S6093047-A (JP)
Inventor: RUTSUDOUIGU JIEI KATSUPU
IPC: B41J29/10
Filed: 1984-09-20
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-H0923429-A (JP)
Title: Animation-like picture data compression method
Inventor: MIURA TAKASHI
IPC: G06T13/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To maintain a high picture data compression rate without losing the atmosphere of an animation-like original picture by combining run length compression and DCT (discrete cosine transformation). SOLUTION: Outline data is extracted from picture data (A), and the picture data is grasped as one bit per picture element. A compression processing by run length compression is executed and outline data (DR) is made. A part except for an outline part is calculated by interpolating picture element data of respective picture elements from picture element data around picture element data of an outline (B). The picture element data is grasped as regular picture element data, and the compression processing using DCT is executed. Then, picture data is made (DT). Picture compression data (DT) generated by such procedure is made into a file with following constitution. Namely, data constitution at every frame is set to be the number (n) of the bytes of DR, data of DR and data of DG. The data is made into the file and a compressed picture file is completed.
Patent JP-H0484070-A (JP)
Title: Method of improving thermal efficiency of gas instantaneous hot water heater
Inventor: UCHISE YOSHIBUMI
IPC: F24H8/00
Filed: 1990-07-26
Abstract: PURPOSE:To improve a thermal efficiency by a method wherein an auxiliary heat exchanger heated by combustion discharging gas discharged out of a gas instantaneous hot water feeder is disposed above a main heat exchanger heated by a gas burner of the hot water feeder, fed water is passed through the auxiliary heat exchanger and then passed through the main heat exchanger. CONSTITUTION:A gas burner 2 in which air is supplied by a fan motor and gas is supplied through a solenoid opening or closing valve and a proportional valve, and a heat exchanger 3 heated by combustion in the gas burner are disposed within a casing 4. Combustion discharging gas of the gas burner heated a heat exchanger 3 is discharged out of a discharging port 5 opened at an upper part of a casing. An auxiliary heat exchanger 6 to be heated by combustion discharging gas of the gas burner discharged through the discharging port 5 is arranged above the heat exchanger 3, a water supplying pipe 7 is connected to one end of an auxiliary heat exchanger 6, the other end of the auxiliary heat exchanger and the other end of the heat exchanger 3 are connected by a communication pipe 8, and then a hot water feeding pipe 9 is connected to one end of the heat exchanger 3. Accordingly, the fed water is at first heated by surplus heat of the combustion discharging gas when the water passes through the auxiliary heat exchanger 6 and then heated under combustion in the gas burner 2 when the water passes through the heat exchanger 3, resulting in that the water becomes hot water and then the hot water is discharged out of the hot water feeding pipe 9.
Patent JP-H0516302-A (JP)
Title: Laminate prevented from yellowing by ultraviolet ray
Inventor: NANBA MAKOTO
IPC: C09D5/36
Filed: 1991-07-11
Abstract: PURPOSE:To provide a laminate composed of a synthetic resin film in which yellowing by ultraviolet rays is prevented effectively. CONSTITUTION:A laminate is obtained by forming an external layer consisting of a film or a sheet, in which an ultraviolet absorber is blended with polyolefin, on the surface of an internal layer made up of the film or sheet of a thermoplastic resin, with which a pigment is compounded. A layer, with which pearl- essence is mixed, may also be formed as the intermediate layer of the laminate, and pearl-essence may also be blended with the internal layer.
Patent JP-S6174798-A (JP)
Title: Wire containing flux for arc welding
Inventor: SAKAI YOSHIYA
IPC: B23K35/02
Filed: 1984-09-19
Abstract: PURPOSE:To obtain stable droplet transfer form in a wire containing metal powder flux, by providing an electrically insulated layer at the boundary between covering metal and flux and thereby making welding current flow only in the covering metal. CONSTITUTION:An insulating layer 2 is formed on the surface (the side that becomes inner face of the hole when curved) of covering metal 1, and the hole is filled with flux F while bending the covering metal 1, and a wire containing flux F is obtained. When welding is made by using this wire, droplet transfer becomes smooth and spatter becomes hard to occur.
Patent JP-S6173859-A (JP)
Title: Ferritic spheroidal graphite cast iron having high toughness and oxidation resistance
Inventor: FUKUHARA YOSHIKAZU
IPC: C22C37/04
Filed: 1984-09-19
Abstract: PURPOSE:To obtain ferritic spheroidal graphite cast iron having high breaking elongation, satisfactory toughness and oxidation resistance by specifying the amounts of C, Si, Mn, S and Mo and regulating the amount of P or P+Ti. CONSTITUTION:This ferritic spheroidal graphite cast iron consists of 2.6-3.6% C, 3-3.8% Si, <=0.5% Mn, <=0.03% S, <=0.03% S, <=0.6% Mo, <=0.06% P+Ti (P>=0.02%), 0.02-0.15% Mg+rare earth element and the balance Fe with impuri ties. By this composition, >=8% static breaking elongation at 400 deg.C and >=1 kg-m/cm<2> Charpy impact value can be ensured, and the problem of blue brittle ness can be solved. The cast iron can be manufactured at a low cost without requiring an expensive material such as Ni.
Patent JP-S5898392-A (JP)
Title: Coal deashing
Inventor: USAMI MASAHIRO
IPC: C10L5/00
Filed: 1981-12-08
Abstract: PURPOSE:To efficiently deash coal, by adding emulsion oil to coal slurry, forming aggregate of the coal and oil by irradiation with a supersonic wave, and floating and separating the aggregate from a sinking suspension of ash by introducing a gas followed by granulation. CONSTITUTION:Coal crushed by mills 1 and 2 is slurried by a slurrying machine 3 and mixed with added emulsion oil 8 consisting of water 5, oil 6 and a surfactant 7 by a mixer 10. The coal and the oil are selectively aggregated due to difference in specific gravity between the coal and ash and difference in wetting properties to water and oil by irradiation with a supersonic wave in a supersonic aggregation vessel 11, to separate the ash from the coal and disperse it in the water. Then the purpose deashed coal is obtd. by floating the aggregate by injecting a gas such as air and adsorbing a bubble by the aggregate, separating the floated aggregate from a sinking suspension 14 of the ash in an ash separator 13 and then granulating the aggregate by an agitating granulator 4 followed by dehydration by a dehydrator 9.