baber/WOPTO huggingface dataset:
Patent JP-H04167216-A (JP)
Title: Rotary drum device
Inventor: ONO HIROAKI
IPC: G11B5/53
Filed: 1990-10-31
Abstract: PURPOSE:To maintain excellent head touching by particularly forming rough surface of an upper rotary drum, and further providing a special relationship between the length of a magnetic head in the sliding direction and the length from the end of the head to a window ridge for the head. CONSTITUTION:When the surface roughness S of an upper rotary drum 1 at the side of a tape sliding surface is set to 0.5mum <= S <= 2mum, the length of a magnetic head 4 in a sliding direction is l, the length of the head 4 from the end of the head in its sliding direction to a window 3 for the head is (a), and the length from the reverse end of the head to the window 3 is (b), formulae I are satisfied. In this case, a tape 5 can be brought into contact without damaging the tape 5 so as to sufficiently wind the tape 5 near the head. Thus, the surface pressure to the head 4 is raised, even if the rotating speed of a drum 6 is varied and the floating amount of the tape is varied, an excellent head touching can be maintained.
Patent JP-2001111820-A (JP)
Title: Image magnification device and image magnification method
Inventor: KOSHIMIZU FUMIKO
IPC: H04N1/04
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To realize memory reduction and high-speed processing in the case of magnifying an input image twice or over. SOLUTION: Magnification circuits are placed in series so that a magnification result of a pre-stage magnification circuit 201 is an input to a post-stage magnification circuit 202, a same pixel is repetitively given to the head magnification circuit 201 by number of times in response to the magnification in the main scanning direction, number of pixel in response to the magnification of the last magnification circuits 202, 203 is extracted as a magnified pixel from the magnification result outputted from the last magnification circuits 202, 203 and every time the same pixel is received, the extracted position of the pixel is sequentially shifted in the main scanning direction.
Patent JP-H0599024-A (JP)
Title: Fuel supply amount control device of internal combustion engine
Inventor: KITAJIMA SHINICHI
IPC: F02D45/00
Filed: 1991-10-11
Abstract: PURPOSE:To suppress influence caused by such circumstance that the output signal of an alcoholic concentration sensor is shifted on account of its temperature characteristic, by increasing speed for calculating an alcoholic concentration correction coefficient corresponding to an alcoholic concentration when the temperature of engine cooling water is high. CONSTITUTION:In an internal combustion engine provided with an ALC sensor 21 for detecting alcoholic concentration in fuel in which alcohol is mixed, a correction coefficient calculating means for finding out a correction coefficient according to alcoholic concentration detected by the ALC sensor 21, a TW sensor 2 for detecting the temperature of cooling water, and a NE sensor 5 for detecting operating condition of the internal combustion engine, an average value calculating means is provided to find out the average value of correction coefficient from correction coefficient calculated by a correction coefficient calculating means. When the temperature of cooling water detected by the TW sensor 2 is high, speed found out by the average value calculating means is increased.
Patent JP-H10100599-A (JP)
Title: Decoration of garden with optical fiber
Inventor: HAYASHI KIYOHIRO
IPC: B44C5/08
Filed: 1996-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the decoration of a garden using optical fibers to exhibit the garden in the night decoratively and fantastically. SOLUTION: In order to create the fantastic scene of a garden in the night by combining darkness and brightness to make the garden not too dark and not too bright, hundreds of thin optical fibers 1 are used. The fibers 1 are fixed to synthetic resin nets 2 which are arranged at important positions in the garden. In the daytime, in order not to deteriorate the natural beauty of the garden, the optical fibers 1 are concealed with moss, undergrowth, or pebbles excluding their light emission parts 3. The fibers 3 are bound from the backside of a concealed part and connected to a light source and fixed. A household power source of 100V or the combination of solar cells with batteries can be used as the power source for the light source.
Patent JP-H01134117-A (JP)
Title: Safety device for stove
Inventor: SHIBA BUNICHI
IPC: F24C5/00
Filed: 1987-11-19
Abstract: PURPOSE:To prevent fire hazard or burn injuries by extinguishing the stove by an extinguishing means if an object or a person comes close enough to and does not leave in spite of an alert for a certain time interval from the fan-shaped light path between the sensor attached rot and the reflecting plate in front of the stove guard. CONSTITUTION:The sensor attachment rod 4 is normally oscillating laterally in the front guard area of the stove by means of a sensor attachment rod actuating means. The light emanating from a light generating means 1 attached to the end of said sensor attachment rod 4 is reflected by a reflecting plate 2 to a light receiving means 3. In case where an object or a person comes close enough to the stove to interrupt the light passage from the light generating means 1 to the light receiving means 3, the signal level of the light receiving means 3 becomes 'ON' in a control means 8. When the duration of the 'ON' condition exceeds a preset value, the output from a delay circuit becomes 'ON' to cause an alert means 6 to give out an alert. If the object or person do not leave from the stove 10 in spite of the alert and the delay circuit continues to output the 'ON' signal over a certain time interval, a timer is set and the burning is extinguished by an extinguishing means 7.
Patent JP-H06138834-A (JP)
Title: Display device
Inventor: SHINTANI NAOKI
IPC: G09G5/00
Filed: 1992-10-30
Abstract: PURPOSE:To provide the display device which easily increases the performance and reliability of a CRT type display for video signals of various standards of a computer, etc., and neither becomes deficient in the number of display lines of an input video signal nor deteriorates in vertical picture quality even when a horizontal fixed scan type display is used. CONSTITUTION:A scan converter 13 which generates an output horizontal synchronizing signal of fixed frequency, properly regenerates a read-side clock signal 25 so that horizontal dots are displayed as they are, and regenerates an output vertical synchronizing signal so that vertical lines are outputted as they are without interpolation arithmetic or while expanded to an integer multiple is used display video signals of various standards of the computer, etc., on a horizontal fixed scan and vertical variable scan type display 28 without any deterioration in picture quality.
Patent JP-H05126374-A (JP)
Title: Ventilator
Inventor: NANRI NOBUYUKI
IPC: F24F7/013
Filed: 1991-11-08
Abstract: PURPOSE:To easily fix a body frame to a wooden frame without opening a hole at a tile in a ventilator mounting work when tiles are adhered to a wall surface and extended to the front surface of the frame in a bathroom, a kitchen, etc. CONSTITUTION:A guide groove 8 is provided on an outer periphery of a body frame 1. Inverted U-shaped mounting fittings 9 made of a plate material having elasticity are provided longitudinally movably in the groove by inserting a front leg 10 and a rear leg 11 of opposing two sides. An operating bolt 12 for externally bending a horizontal part 22 of the fittings 9 by rotating it from the side of a room 21 of the frame 1 is provided. Thus, the frame 1 is inserted into an opening 3, the part 22 of the fittings 9 is externally bent merely by rotating the bolt 12, and the frame 1 can be fixed to a wooden frame 19 by means of its elastic force.
Patent JP-H11224851-A (JP)
Title: Projection exposure system and manufacture of device using the system
Inventor: SUGITA MITSUO
IPC: G02B19/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To enable glass material to deteriorate less in quality and to be improved in optical performance, by a method wherein a pulse light source and the component elements of a projection optical system are properly set using formulas I and II when a pattern on a mask is projected onto an exposure substrate through the projection optical system for exposure. SOLUTION: A pattern on a mask is illuminated with light pulses emitted from a light source through an illumination system and projected onto a square region on a substrate through a projection optical system for exposure in a projection exposure system. Provided that the pulse width of the light pulses, a distance between the final plane of the projection optical system and the surface of the substrate, the refractive index change coefficient, saturation coefficient, and allowable relative refractive index change of glass of a final optical member of the projection optical system, the number of irradiation pulses, energy density per pulse on a picture image, the lengths of two sides of the square region, the numerical aperture of the projection optical system, and a coherent factor determined resting on illuminating conditions are represented by τ, D, β, γ,  Δn'max , I0 , L1 , L2 (where L1 <=L2 ), A, and σ respectively, component elements are properly set so as to satisfy formulas I and II.
Patent JP-S62153175-A (JP)
Inventor: NISHIYAMA TATSUO
IPC: B01J35/04
Filed: 1985-12-27
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-H09135210-A (JP)
Title: Reception circuit for infrared ray communication
Inventor: WATANABE MITSUHIRO
IPC: H04B10/07
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To generate UART-RK signal by detecting a signal of a bit 0 in infrared ray communication and using a 16-adic counter to count a length of a bit period of a UART signal. SOLUTION: A transmitter-receiver I/F is made up of an infrared ray transmission encoder converting IrDA data into UART data or vice versa, an infrared ray reception encoder, a LED converting the encoded data into an infrared ray output, and its driver. Furthermore, the I/F includes an infrared ray detector and a reception amplifier converting the infrared ray input into decoder data and a reception amplifier. Furthermore, Os in the bit data by 3/16 period are changed into high levels and displayed, then it is regarded that serial low level data are reached the moment when a signal of the IrDA goes to a high level. Then a DFF1 discriminates a high level of the serial data to be a start of low levels of the UART signal. An AND circuit 5 is provided with a set device to restore low levels of the UART into high levels based on the output of the 16-adic counter 4.
Patent JP-H06144925-A (JP)
Title: Light transmitting yttrium-aluminum-garnet sintered compact and production thereof and window material for clock
Inventor: MURAKAWA SHUNICHI
IPC: C04B35/50
Filed: 1992-10-30
Abstract: PURPOSE:To improve transmission of light by mixing, calcining and crushing high purity Al2O3 powder and Y2O3 powder then mixing >=1 kind metal among Fe, W, Mo, Pd and Ag in a specified amount, compacting the mixture and sintering. CONSTITUTION:Al2O3 powder and Y2O3 powder both having >=99.7wt.%. purity and >=5m<2>/g BET specific surface area are prepared to obtain 0.43%/0.57% Al2O3/Y2O3. The mixed powder is calcined up to the stage in which the powder becomes yttrium-aluminum-garnet (YAG), and crushed. One or more kinds of metal powders selected from among Fe, W, Mo, Pd and Ag are added to the powder by 0.01-0.1% in total, and the powder is compacted by hydrostatic pressure press, and sintered at 1600-1900 deg.C for 2-20hr in the high vacuum atmosphere of >=1X10<-2>Torr degree of vacuum or the reducing atmosphere of hydrogen, etc., and light-transmitting YAG sintered compact having >=70% linear transmission of light in visible region per 1mm thickness is obtained. The sintered compact is excellent in hardness and strength, and is suitably used as window for a clock.
Patent JP-H09110668-A (JP)
Title: Cosmetic material
Inventor: NAKAGAWA NAOKO
IPC: A61K8/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic material having excellent whitening action and capable of giving tension and luster to the skin by allowing to contain refined SAKE and a koji acid. SOLUTION: This cosmetic material contains 0.1-95wt.% refined SAKE and 0.001-5wt.% koji acid expressed by the formula (R<1> and R<2> are each H, a 3-22C acyl or alkyl) or its derivative. As the refined SAKE, pure rice refined SAKE and specifically fermented SAKE using rice with high milling rate which are rich in vitamins, amino acids, organic acids, etc., and as the koji acid derivative, koji acid monobutylate, etc. can be cited. The whitening action of the koji acid and moisture retaining and skin beautifying effects of the refined SAKE are synergistically reinforced to express the effects by using the refined SAKE with the koji acid.  A water-based component, powder, a surfactant, an oil solution, a moisture retaining agent, an alcohol, a pH adjuster, an antiseptic agent, a pigment, an antioxidant, a UV absorber, a thickener, an essence, a skin beautifying agent, etc. can be properly blended to prepare an emulsion solution, a cream, a cosmetic solution, a pack, etc.
Patent JP-2001112618-A (JP)
Title: Noodle boiling device
Inventor: KAI YOSHITERU
IPC: A23L7/109
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a noodle boiling device capable of effectively using the thermal energy of drained hot water. SOLUTION: This device has a heat exchanging part 30 for heat-exchanging hot water via recovering part 13 of overflowing hot water overflowing from a hot water tub 11 and water supplied to a hot water feeding part 12 from a water feeding part 18. Thus, the thermal energy of the overflowing hot water, which is drained conventionally, can effectively be used to prevent a water temperature in the tub 11 from being lowered rapidly by supply of hot water. Then, a time until boiling from the supply of hot water can be reduced and energy consumption for boiling noodles is reduced compared with that of a conventional device.
Patent JP-H10127567-A (JP)
Title: Endoscope
Inventor: WATANABE ATSUSHI
IPC: A61B1/12
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To easily remove deposits in a nozzle and easily exchange nozzles, by fixing a nozzle to jet a fluid to an observation window equipped on the tip end part of an inserting part onto the tip end part by a cover detachably attached on the tip end part. SOLUTION: An inserting part of this endoscope has a bending part on the tip end, a tip end part 29 is equipped on the tip end of the bending part, and an observation window 6, a nozzle 4, etc., are equipped on the tip end constituting part 11 to constitute the tip end part 29. On the tip end face of the tip end part 28, an insulating tip end cover 12 formed by resin etc., is detachably attached. In a condition a large diameter part 4c of a nozzle 4 is inserted into a hole 7 for attaching formed on the tip end constituting part 11 so as to communicate the tip end cover 12 and an air and water pipe line 13, a step part 4a formed on the border of a small diameter part 4b and the large diameter part 4c is pressed by the tip end cover 12 to be fixed on the tip end constituting part 11. Thus attaching and detaching of the nozzle 4 are made easier.
Patent JP-H06115942-A (JP)
Title: Ultrafine particle compound oxide of titanium-iron and its production
Inventor: KAWASAKI KAZUHIRO
IPC: A61Q17/04
Filed: 1992-10-08
Abstract: PURPOSE:To improve ultraviolet light screening effect by melting and evaporating Ti.Fe-based raw material crude particles having a specific weight ratio of Fe/Ti at high temperature into a vapor phase. CONSTITUTION:A mixed gas of Ar/O2 is fed from a core gas source 12 to a high-frequency plasma torch 2 and made into a thermal plasma at high temperature to form a plasma frame PF in a reactor 1. Ti.Fe-based raw material crude particles having a weight ratio of Fe/Ti of 3X10<-5> to 3X10<-2> is supplied from a raw material feeder 5 with a carrier gas such as Ar to a raw material supply part 6 and brought into contact with the high-temperature plasma frame. The Ti.Fe-based raw material crude particles are instantly melted and evaporated into a vapor phase simultaneously with the contact, reacted with an atmosphere gas in the reactor 1 and condensed to give high-purity ultrafine powder. Then the ultrafine powder is made into a misty state together with the atmosphere gas, moved to a collecting column 8, collected by a filter 9, accumulated at the lower part of the collecting column 8 to give the objective white Ti.Fe ultrafine particle compound oxide having 0.01-0.3mum particle diameter and a weight ratio of Fe/Ti of 3X10<-5> to 3X10<-2>.
Patent JP-H07125005-A (JP)
Title: Injection resin kneading block and injection molding nozzle using it
Inventor: MORIYA JUNICHI
IPC: B29C45/20
Filed: 1993-10-29
Abstract: PURPOSE:To provide an injection resin kneading block and an injection molding nozzle wherein defective melt kneading which is liable to occur at simple coloring of a material can be prevented, and stringy phenomenon, reduction of loss at color exchange, and maintainable property are improved. CONSTITUTION:An injection molding nozzle 1 is constituted of a nozzle body 2, breaker plates 3A and 3B, resin-rich areas 4A and 4b, and an injection resin kneading block 3. The nozzle body 2 comprises a back end 24 which can be attached to an injection cylinder, a front end 2A which can be connected to a spool of a mold, and a through hole 26 formed ranging from the back end 24 to the front end 2A. The breaker plates 3A and 3B are mountable in the through hole 26 and arranged at the front and the back parts of the through hole 26 for a melting resin which passes through these plates. The resin-rich areas 4A and 4B are formed in between the breaker plates 3A and 3B. The injection resin kneading block 3 comprises a kneading section having a kneading passage for mixing and kneading the melting resin flowing in the back end resin-rich area 4A and making it flow out to the front end resin-rich area 4B.
Patent JP-H10188692-A (JP)
Title: Forced cooling superconductor, its manufacture, and manufacture of forced cooling type superconductive coil
Inventor: KIMURA AKIO
IPC: H01B12/02
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To improve cooling and stability, reduce an AC loss, and increase productivity by airtightly covering an aggregate constituted of multiple superconductive strands and coolant passages formed between them and spacer members arranged in the recesses on the outer periphery with a sheath member mainly made of a nonmetal. SOLUTION: Spacers 5 are twisted in the outside gaps of multiple secondary twisted wires made of multi-core superconductive strands and twisted on a stainless steel spiral tube 4 serving as a coolant passage 10 to manufacture a multiplex twisted superconductor 6. Sheath members, e.g. polyimide tapes 7, and epoxy resin-impregnated glass fiber tapes 8 containing a hardening agent are wound with no gap in two layers respectively on the periphery, and they become a conduit 9 after hardened. A pressure wire is preferably reinforced by the spacers 5 which are bundles of multiple linear or tubular bodies made of a nonmagnetic metal or a nonmetal, and airtightness is maintained. The sheath members are made of a nonmetal, and the AC loss of the outer periphery section is reduced.
Patent JP-H05131167-A (JP)
Title: Pipe interior grinding/cleaning and painting machine
Inventor: AKITA MITSUO
IPC: B05B13/06
Filed: 1991-11-11
Abstract: PURPOSE:To provide a pipe interior grinding and painting machine capable of mounting a grinder-cleaner and a painting head on the same rotary body. CONSTITUTION:One rotary body 15 arranged on a truck 12 is loaded with grinding/cleaning mechanisms 18, 19 provided with grinding/cleaning brushes 20, a painting head 16 and a visual camera 17. By making it possible to load one truck with the grinding/cleaning mechanism 18 and the painting head 16, workability and painting quality are enhanced and the certainty of quality control is increased and the passage of a bent pipe also becomes possible and painting of high quality can be applied to a part difficult to paint up to now.
Patent JP-H05131644-A (JP)
Title: Recovery device of ink jet head
Inventor: SUGAWARA TATSUO
IPC: B41J2/175
Filed: 1991-11-11
Abstract: PURPOSE:To reduce the wasteful consumption of ink by driving a pressure means by the non-emission signal of a certain nozzle from a non-emission detection means to perform the driving of the piezoelectric element corresponding to the nozzle to which the non-emission signal is outputted at every predetermined time during the output period of the non-emission signal. CONSTITUTION:The voltage generated across both terminals of each piezoelectric element corresponding to each nozzle is detected during printing by a voltage detection means 30 and it is detected which nozzle is in a non-emitting state by a non-emission detection means 31. A connection means 32 returns a carriage to a home position on the basis of a non-emission signal simultaneously with the stop of printing. A cap main body wherein an atmosphere open valve is opened is mounted on an ink head and a pressure means 23 is operated to subject the piezoelectric element 18 corresponding to the nozzle generating non-emission in such a state that the internal pressure of each ink cartridge is equal to or higher than a set pressure to drive the element 18 by one plural to inject ink from said nozzle. When the non-emission signal is continuously outputted from the non-emission detection means 31, ink is again injected from the nozzle generating non-emission after the elapse of a predetermined time.
Patent JP-2000125189-A (JP)
Title: Compiler and program edit device
Inventor: MIMURA YOSHISUKE
IPC: G06F17/30
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a program edit device or the like that more efficiently, more quickly and more accurately produces an execution program for a digital broadcast program that consists of moving picture and audio data and of additional information including on-screen display graphics whose contents are subject to change. SOLUTION: The program edit device edits and compiles a digital broadcast program and is provided with a scene edit section 301/a source program generating section 302 that generate a source program including a database query relating to retrieval of replacement object data stored in a database and with a compile section 303 that compiles the source program. Then the compile section 303 includes a database access section 3031 that retrieves replacement object data from the database according to the database query and a data replacement section 3032 that replaces the database query in the source program with the retrieved replacement object data.
Patent JP-H01134739-A (JP)
Title: Production of optical recording medium
Inventor: KUROIWA MITSUYUKI
IPC: G11B7/26
Filed: 1987-11-20
Abstract: PURPOSE:To obtain a recording medium which has a long life and allows recording of information with small energy by constituting a recording film of a thin film contg. a low melting metal, carbon and hydrogen and subjecting the recording film to a heat treatment after forming said film on a substrate. CONSTITUTION:The optical recording medium 10 is constituted by depositing the recording film 12 on the surface on one side of a substrate 11. Org materials such as polymethyl methacrylate, polycarbonate, epoxy resin and polyether sulfone are usable in addition to inorg. materials such as, for example, glass and aluminum as the substrate 11. The recording film 12 consists of the thin film contg. at least the low melting metal, carbon and hydrogen. Tellurium Te, bismuth Bi, zinc Zn, lead Pb, and tin Sn, etc. or the alloys thereof are used as the low melting metal. The recording film 12 on the substrate 11 is heat-treated for >=5sec at 70-300 deg.C. The recording medium which is prolonged in the life and is capable of decreasing the energy required for pit formation is thereby obtd.