baber/WOPTO huggingface dataset:
Patent JP-H0766190-A (JP)
Title: Fabrication of semiconductor device
Inventor: KANAZAWA KENICHI
IPC: H01L21/302
Filed: 1993-08-26
Abstract: PURPOSE:To provide a method for depositing an antioxidant nitride without causing any etching or damage on a silicon substrate when a field oxide is deposited is formed through thermal oxidation in a semiconductor device. CONSTITUTION:An oxide 2 and a nitride 3 are deposited sequentially on a silicon substrate 1 and impurities are implanted into the nitride 3. A resist film 4 is then formed on the nitride 3 except the field oxide depositing region and the nitride 3 is removed from the field oxide depositing region by dry etching. It is then subjected to thermal oxidation thus depositing a field oxide 5 in the region on the silicon substrate 1 from where the nitride 3 is removed. Impurity ions may be implanted after formation of the resist film 4.
Patent JP-H0262396-A (JP)
Title: Control method for waste disposal crane
Inventor: HIRAKO TAKESHI
IPC: B66C13/48
Filed: 1988-08-25
Abstract: PURPOSE:To perform refuse transfer disposal work in an efficient manner by detecting a degree of height of refuse in a pit with load change output at a time when the bucket is reached to a top surface of the refuse in the pit at time of lowering a rope of a hoist, and controlling a rope lowering speed of the hoist in setting refuse height detected at time of the last refuse transfer disposal as that of this time. CONSTITUTION:A degree of height of refuse in a pit 2 is detected by load change output of a load cell 19 at a time when the bucket 16 is reached to a top surface of the refuse in the pit at time of lowering a hoist 10. Next, when a distance between refuse height detected at time of the last time refuse transfer disposal and that of the bucket 16 just before going-down is less than the preset height corresponding to high speed winding of the hoist, a rope of the hoist is wound up at high speed at an interval till the bucket 16 is reached to the preset upper position from a top position of the refuse in the pit 2 in response to a decelerating process.
Patent JP-S6361087-A (JP)
Inventor: JIYON JII REINORUZU
IPC: C10G29/22
Filed: 1987-08-27
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-H0762821-A (JP)
Title: Mounting construction of eaves
Inventor: MURATA NARIYASU
IPC: E04H6/02
Filed: 1993-08-26
Abstract: PURPOSE:To mount an eaves easily within a short period of time with high work efficiency, at the same time, to economize material costs and to enable the effective use of a building site. CONSTITUTION:A roof 1 of a garage 30 provided to a unit building 2 is framed and formed of long sides 10 and short side beams 11 and, at the same time, a ceiling panel 12 on which a plate-like roofing 14 is stuck and first and second brackets 8 and 9 are provided, and they are provided along the long sides of a lower floor building unit 3. The first bracket 8 can be connected to a matching plate 6, and the second bracket 9 can be connected to a column 5 of the lower floor building unit 3.
Patent JP-S6097054-A (JP)
Inventor: PAURU FUIIDORAA
IPC: C07F15/00
Filed: 1984-10-11
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-S6189930-A (JP)
Title: Supercharging pressure controller of exhaust turbo supercharged engine
Inventor: NISHIMURA HIROBUMI
IPC: F02B37/00
Filed: 1984-10-09
Abstract: PURPOSE:To supply pressure intake air for the purpose of improvement of power generation when supercharging pressure is controlled by operation of both an exhaust bypass valve and an intake bypass valve by placing the supercharging pressure under the control of the intake bypass valve only if the quantity of intake air does not reach a set value. CONSTITUTION:An intake bypass valve 18 which opens and closes a blower bypass passage 17 is disposed in an intake passage 3. An exhaust bypass valve 15 which opens and closes a turbine bypass passage 14 is disposed in an exhaust passage 4. Before the quantity of intake air reach a set value, the exhaust bypass valve 15 is kept closed but the intake bypass valve 18 only is opened to releave pressure intake air so as to control supercharging pressure. If the quantity of intake air exceeds the set value, the exhaust bypass valve 15 only or both the valve 15 and the intake bypass valve are used for controlling supercharging pressure.
Patent JP-H0553947-A (JP)
Title: Communication control equipment
Inventor: UCHIYAMA MAKOTO
IPC: G06F13/00
Filed: 1991-08-23
Abstract: PURPOSE:To confirm the communicating state of a terminal by a host computer beforehand by storing information showing the discriminated result of the communicating state by respective terminals and suitably transmitting this information to the host computer. CONSTITUTION:When data communication is executed with respective terminals 1, as a communicating state discriminating means, a CPU 1 discriminates the communicating state at that time and stores the information showing the discriminated result in a RAM 14 as a communicating state information storing means by the respective terminals 1. Then, the communicating state information stored by the respective terminals 1 is transmitted to a host computer 5. Therefore, the host computer 5 can confirm the state of communication with the respective terminals 1 without actually executing data communication with the respective terminals 1. On the other hand, information showing the discriminated result of the communicating state for each data class of the data communication is stored by the respective terminals 1. Therefore, when the terminal 1 in the abnormal communicating state is confirmed, it can be confirmed that data are communicated when the abnormality is generated.
Patent JP-2001044386-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: ICHIKAWA TAKASHI
IPC: H01L27/108
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor storage device of a structure that reduces manufacturing cost, and its manufacturing method. SOLUTION: A capacitor dielectric film 15 is formed selectively on a storage node 14, and cell plate 16 which is concurrently is formed in bit line units on a semiconductor substrate 10 containing the capacitor dielectric film 15. A part of the bit-line sharing cell plate 16 is formed directly on a source/drain region 27, and a region where the bit-line sharing cell plate 16 comes into contact with the source/drain region 27 forms a bit-line contact. Namely, the bit-line and the cell plate of a memory cell capacitor are formed integrally by the cell plate 16 which is concurrently the bit-line as the same wiring layer.
Patent JP-H1148986-A (JP)
Title: Steering structure of working vehicle
Inventor: ONISHI NAOKI
IPC: B62D5/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To use practically a steering structure capable of changing over the steering feeling of a working car steering handle through varying the steered angle of road wheels in relation to the turning angle of the steering handle. SOLUTION: A tractor steering structure employs, in the steering shaft system of a steering handle 6, a steering feeling changeover device 12, which comprises a steering shaft 18 extended upward for connection to the steering handle 6, an output shaft 19 extended downward and a speed change mechanism 23 for varying the revolution ratio of the output shaft 19 to the steering shaft 18. The changeover device 12 is arranged just under the steering handle 6 so that the speed change mechanism 23 changes over between a standard steering state where the steering shaft 18 is connected directly to the coaxial output shaft 19 and a quick steering state where the revolution of the steering shaft 18 is sped up and transmitted to the output shaft 19.
Patent JP-H0375142-A (JP)
Title: Planar member provided with antiseptic/antifungal properties
Inventor: SHIMONO FUJIO
IPC: B32B17/06
Filed: 1989-08-17
Abstract: PURPOSE:To develop stable antiseptic/antibacterial/antifungal effect over a long period of time by dispersing and embedding a powder of soluble glass containing at least one component selected from silver and copper in the surface part of a planar member to increase the surface concn. of an antibacterial component. CONSTITUTION:When a metal having antibacterial action such as silver or copper is mixed with soluble glass, the ion of said metal can be eluted little by little at a stable speed over an extremely long period of time. This metal ion-containing soluble glass is ground into fine particles having a particle size of 50 mum or less to be dispersed on the surface of a planar member composed of a sheet material or a plate material. In order to certainly hold the powder of the dispersed soluble glass, the powder of the soluble glass is scatted to the surface of the planar member when the surface state of said member is soft to be embedded therein. A surface material quality given antiseptic/ antifungal properties by scattering or spraying, the paint surface after the coating of paint, high temp. glass surface and a soft resin surface are designated.
Patent JP-S6271867-A (JP)
Title: Illumination device for optical fiber interference vibration measuring instrument
Inventor: KOMAI HIROMICHI
IPC: G01R9/00
Filed: 1985-09-25
Abstract: PURPOSE:To reduce the influence of disturbance and to decrease adjusting mechanisms as well by guiding light from a light source to nearby a vibrator through a single optical fiber, and splitting the projected light beam into two and irradiating the same position of the surface of the vibrator with the split beams. CONSTITUTION:The laser light from the light source 10 is reflected by a mirror 14 to enter the optical fiber 20. The light transmitted through the optical fiber 20 is split by a half-mirror 22 into two transmitted and reflected beams. The transmitted beam is reflected by a mirror 30 to strike on the surface of the vibrator 5 and the reflected beam is reflected by a mirror 28 to illuminate the same position on the surface of the vibrator 50. The reflected light from the vibrator 50 is transmitted through an optical fiber 40, guided to a light signal processing system 60 through the mirror 14 and processed as a light signal. Consequently, the majority of the optical path is a common optical path to reduce the influence of disturbance and decrease adjusting mechanisms.
Patent JP-H0635293-A (JP)
Title: Electrostatic charging device and image forming device
Inventor: ARATAIRA FUMIHIRO
IPC: G03G15/02
Filed: 1992-07-16
Abstract: PURPOSE:To prevent drum memory and the rupture of a drum and to form a high-quality image for a long time. CONSTITUTION:An electrostatic charging member 13 provided with a conductive layer 13b and a surface layer 13c is allowed to abut on a photosensitive drum 1. A DC power source 15 is connected to the member 13 so as to impress DC voltage, and the drum 1 is electrostatically charged through the member 13. The power source 15 is provided with a controller, and the value of current flowing to the drum 1 through an abutting surface S when the drum 1 is stopped or stands by is restrained to <=0.1muA by the controller. Thus, the drum memory and the rupture of the drum are prevented from being caused on the abutting surface S on the drum 1, and the faulty electrostatic charging to the drum 1 caused by the drum memory and the rupture of the drum is prevented.
Patent JP-2000050472-A (JP)
Title: Protective structure of flexible flat cable
Inventor: TAKANO YOICHI
IPC: H01B7/08
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To attain a protective structure of flexible flat cable, capable of lengthening its service life remarkably and maintaining excellent properties such as curvature without buckling, or easy deformation or wear by some force from the outside even if the movement of a movable member is repeated frequently in two-dimensional routing, and capable of improving manufacturability by simplifying its structure. SOLUTION: This protective structure of a flexible flat cable 22 is formed so that a plate member 23 may be disposed along the flexible flat cable 22, and that the flexible flat cable 22 and the plate member 23 may be coated with a heat shrinkable tube 24 to protect the flexible flat cable 22. A stationary member and parts 25, 26 to be fixed to a movable member are mounted on both end sides.
Patent JP-S58117511-A (JP)
Title: Diffraction grating
Inventor: MASUDA SHIGEFUMI
IPC: G02B27/10
Filed: 1981-12-30
Abstract: PURPOSE:To obtain a wide band and to realize mass-production either by superposing saw-tooth groove arrays differing in groove width on each other, or by arranging saw-tooth groove arrays differing in groove width in parallel, and thus forming an echelette diffraction grating. CONSTITUTION:Saw-tooth grooves having groove width (d) are formed repeatedly and saw-tooth grooves having groove width d1 (d>d1) are formed while superposed on slanting surfaces of respective saw-tooth grooves. Consequently, tow kinds of saw-tooth grooves having width d1 and d2 (d2=d-d1) are formed in the slanting surface of each saw-tooth groove with the froove width (d). In a figure 4, two kinds of saw-tooth grooves 11 and 12 have an equal blaze angle theta. In this case, saw-tooth groove arrays differing in groove width may be formed in parallel and the grooves may be formed with alternate different width.
Patent JP-H0637949-A (JP)
Title: Facsimile equipment
Inventor: TAKAHASHI MASAKATSU
IPC: H04N1/41
Filed: 1992-07-17
Abstract: PURPOSE:To shorten processing time by executing the transfer of picture information by a data bus for the picture information and executing the transfer of instruction information from a CPU by a general purpose data bus. CONSTITUTION:The CPU 3h transfers the prescribed instruction information to a network control part 8 and the network control part 8 calls the opposite party. When the opposite party responds, the CPU 3h transfers the prescribed instruction information respectively to a MODEM 9, a scanner controller 4 and a DMA controller 3j, etc. The picture information of serial signals outputted from a scanner 1 is converted to parallel signals at an S/P conversion part 3a and successively stored in a line buffer 3C. Parallelly, the picture information stored in the line buffer 3C is successively read and transferred to an encoding part 3d to be data-compressed. The data-compressed picture information is transferred through a buffer circuit 3l, the data bus 3k for control, the buffer circuit 3m and the general purpose data bus 11 to the MODEM 9.
Patent JP-S6371060-A (JP)
Title: Support device for film winding roll for packing machine
Inventor: TAKAMURA YOSHIYUKI
IPC: B65H23/16
Filed: 1986-09-09
Abstract: PURPOSE:To prevent run idle of a film winding roll and to ensure safety, by a method wherein a switch, forcing a film conveying device into an inoperative state, is situated in relation to a support device for a film winding roll. CONSTITUTION:When, after a film F is set, support levers 11 and 12 are returned to a lowermost position to drive a film conveying device 41, the film F is lifted up from the guide roller 16 side. This motion exerts tension on the film F, and the two support levers 11 and 12 are slightly moved upward. The upward movement causes turning ON of a limit switch 35, and brings a winding roll 4 into a rotatable state. Thereafter, the film F is orderly pulled off from the winding roll 4. When the film conveying device 41 is stopped, tension on the film F is rendered ineffective, and the support levers 11 and 12 are lowered to a lowermost position again. The lowering causes turning OFF of the limit switch 35, and brings the winding roll 4 into a non-rotatable state. This constitution prevents run idle of the winding roll 4.
Patent JP-H0494977-A (JP)
Title: Composite thermal transfer sheet and information transmitting method
Inventor: NAKAMURA KOICHI
IPC: B41M5/40
Filed: 1990-08-10
Abstract: PURPOSE:To make the title composite thermal transfer sheet excellent in keeping property of a secret, excellent in both adhesion and peeling off property between the thermal transfer sheet and a material to be transferred and free from resolving property of a printed image and greasing by a method wherein a perforation for cutting off is provided to the thermal transfer sheet. CONSTITUTION:A composite thermal transfer sheet is the composite thermal transfer sheet obtained by adhering a thermal transfer sheet A to a material B to be transferred with an adhesive agent layer C in a freely peelable manner, and a perforation for cutting off is formed to the thermal transfer sheet. In the case of a continuous sheet state, many perforations 11, 12, 13,... are provided at an interval of approx. 5-10cm. In the case where this continuous sheet is used to receive with a facsimile, an address is printed at a top area D in almost cases, and transmission information is printed on other area. In the case where transmission of information is completed, only the thermal transfer sheet A of an area D part is cut off with the perforation to be peeled off, and the address becomes clear thereby. Other parts do well only by peeling the thermal transfer sheet off by a receiver himself.
Patent JP-S58103365-A (JP)
Inventor: ROBIN JIERARUDO SHIEPAADO
IPC: C07D223/10
Filed: 1982-12-02
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-H0499254-A (JP)
Title: Production of zirconium alloy clad tube having superior resistance to stress corrosion cracking
Inventor: MAE YOSHIHARU
IPC: C22F1/18
Filed: 1990-08-10
Abstract: PURPOSE:To suppress stress corrosion cracking by carrying out tension working at a prescribed reduction of outside diameter in place of at least one of Pilger rolling processes when a tube is produced by repeating Pilger rolling and annealing. CONSTITUTION:A blank Zr alloy tube is subjected once or plural times to Pilger rolling and recrystallization annealing and then final Pilger rolling and strain relief annealing are carried out. At this time, tension working at 1-30% reduction of outside diameter is carried out in place of at least one of the Pilger rolling processes. A tube having improved resistance to stress corrosion cracking is obtd. When this tube is used in a nuclear power plant, operation over a long period of time is enabled.
Patent JP-S60106973-A (JP)
Title: Treatment of specular and reflecting metallic surface
Inventor: OONO MASAFUMI
IPC: C23C18/12
Filed: 1983-11-12
Abstract: PURPOSE:To improve the surface hardness and corrosion resistance of a specular metallic surface without reducing the reflectance by coating the surface with a film of an organometallic compound and calcining the film to form a film of a metallic oxide such as Al2O3 or SiO2. CONSTITUTION:A specular metallic surface is coated with a soln. of an organometallic compound in an org. solvent, and the resulting film is heated and calcined to form a film of one or more kinds of metallic oxides selected among Al2O3, SiO2, TiO2, Ta2O5 and Nb2O5 on the metallic surface. By this method, the protective film is formed without reducing the high reflectance of the metallic surface, and the surface hardness and corrosion resistance are improved.
Patent JP-H0260360-A (JP)
Title: Interphone system
Inventor: UENO YOSHIAKI
IPC: H04M9/00
Filed: 1988-08-26
Abstract: PURPOSE:To prevent saturation of a modulating circuit to surely transmit a tone signal by limiting the audio signal, which is outputted from the microphone signal amplifying circuit of a modulating part provided on the slave machine side, to a prescribed amplitude level by an amplitude limiting circuit. CONSTITUTION:When a visitor operates a call button SW of a slave machine A, the tone signal is outputted from a tone signal generating circuit 102. The audio signal due to the noise inputted to a microphone M is limited to a prescribed amplitude by an amplitude limiting circuit 1b after being amplified by a microphone signal amplifying circuit 1a of a modulating part 1. This signal passes a low-pass filter LPF 1c and an audio/tone mixing circuit 1d and subjects a first carrier to frequency modulation and it is transmitted to a master machine B. In this case, the amplitude level limited by the circuit 1b is so set that a maximum amplitude level at the time of mixing the tone signal and the audio signal is lower than the maximum modulation level of a modulating circuit 1e. Consequently, saturation of the circuit 1e is prevented to surely transmit the tone signal.
Patent JP-H04101784-A (JP)
Title: Gas firing type nailing machine
Inventor: SUZUKI TERUO
IPC: B25C1/08
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a stabilized nailing force over a long term, by providing a fan which feeds a firing air outside a combustion chamber. CONSTITUTION:An LPG gas, etc., are burnt with its injection to a combustion chamber 7, and a nail 9 is driven with a piston 3 being moved with the combustion pressure thereof. In this case, a fan 20-is provided outside the combustion chamber 7. The possibility of the fan 20 becoming at high temperature can thus be removed.
Patent JP-H06170789-A (JP)
Title: Cutter
Inventor: FURANSHISU FUREDERITSUKU HAMIR
IPC: B26D1/00
Filed: 1993-08-27
Abstract: PURPOSE: To apply this device to a wide range of materials by a method wherein an ultrasonic horn has a plurality of protrusion parts having a vibration surface in a given position from a nodal point being arranged at the periphery of the nodal point and one of the protrusion parts is mounted on a transducer, in a cutting device using an ultrasonic vibration device. CONSTITUTION: This cutting device comprises a transducer 10; a booster 11; cross-shaped ultrasonic Halls 12 and 12 having vibration surfaces 13-16 set in a 1/4 wavelength antinode spot from a nodal point 17; a rod type horn 18, and a blade 19. In this constitution, a transducer 10 assisted by a booster device 11 feeds an ultrasonic output, and the vibration surfaces 13-16 of the ultrasonic horn are vibrated at a prescribed frequency. This constitution vibrates the blade 19 in the direction of an arrow mark. A blade 19 vibrated in this way is moved for cutting. Further, the blade 19 is formed in a rectangle with length of 10-100 mm and width of 1-22 mm.
Patent JP-S6456630-A (JP)
Title: Stabilization of hydrogen-containing flon
Inventor: FUKUSHIMA MASATO
IPC: C07C67/00
Filed: 1987-08-28
Abstract: PURPOSE:To enable use of a lower aliphatic halogenated hydrocarbon containing fluorine, another halogen and hydrogen as a foaming agent, aerosol and solvent, by adding an epoxy compound to the hydrocarbon so that the hydrocarbon is stabilized to alcoholic OH group. CONSTITUTION:A lower aliphatic halogenated hydrocarbon containing fluorine, another halogen and hydrogen (hydrogen-containing flon) (e.g. 1,1-dichloro-2,2,2- trifluoroethane) is incorporated with 0.05-2.0wt.% epoxy compound so that the hydrogen-containing flon is stabilized to alcoholic OH group. By the stabilization, the use of the hydrogen-containing flon as a foaming agent, aerosol and solvent wherein the hydrogen-containing flon is used in a state of coexistence of alcoholic OH group is made possible. The hydrogen-containing flon is effective especially for shelf stability of polyol containing a hydrogen-containing flon as a foaming agent. Mono- and diepoxides are preferable as the epoxy compound.
Patent JP-S6369157-A (JP)
Title: Button type air cell
Inventor: KONISHI HAJIME
IPC: H01M12/06
Filed: 1986-09-10
Abstract: PURPOSE:To make air diffusion steady and to prevent electrolyte leakage caused by bad production process by using roughness forming paint in an air diffusion layer. CONSTITUTION:For example, a mixture obtained by mixing fine powder filler mainly comprising SiO2 with chlorosulfonated polyethylene is used as roughness forming paint. The filler having a mean particle size of 20-100mum is used. The roughness forming paint is applied onto the bottom surface of a positive case so as to form 0.1-0.2mm thick layer, and dried in a room atmosphere to form a rough surface. polyamide or epoxy resin can also be used as the resin for the paint.