baber/WOPTO huggingface dataset:
Patent JP-2000117829-A (JP)
Title: Method and apparatus for manufacturing biaxially oriented film
Inventor: YUSHIO HARUHISA
IPC: B29L7/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To smoothly pass a film to a tenter even in the case of a high speed production and to reduce a scrap generation amount by passing the film to the tenter at a lower speed than a predetermined speed at an inlet of the tenter at the time of producing. SOLUTION: A uniaxially oriented film 11 is passed through a film feeding direction switching means 12, then introduced into a tenter 13, preheated in the tenter 13, and then laterally oriented to form a biaxially oriented film 14. A suction belt 45 is provided as a film conveying means for guiding the film 11 to a film grasping position 44 of the tenter 13 at an inlet of the tenter 13. The film 11 is grasped by a clip 46. In this case, a speed of the tenter 13 is set to a normal production speed at the inlet of the tenter 13, i.e., not higher speed than a predetermined speed. Then, a take-up unit or a winder is started at the same speed as a film passing speed at the tenter 13, and the film from the tenter 13 is wound by the take-up unit or the winder.
Patent JP-2001112549-A (JP)
Title: Pantry carriage
Inventor: FURUKAWA NAOTAKA
IPC: A47B31/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a pantry carriage capable of efficient food-serving work in the case of serving both warm foods and cold foods by trays as well as serving one of those foods. SOLUTION: This pantry carriage is provided with a housing chamber 4 to house a plurality of foods arranged in trays. The housing chamber 4 is partitioned by a partition plate 5 into a heat insulating chamber 4a of which the temperature is regulated by the circulation of warm air and a cold reserving chamber 4b of which the temperature is regulated by the circulation of cold air. The partition plate 5 is constituted of a plurality of partition pieces 5a vertically arranged so as to form gaps between the adjacent partition pieces 5a in which inserted trays 3 are fitted. In this pantry carriage, the partition plate 5 is provided with tray receivers 20 protruded into the heat insulating chamber 4a and cold reserving chamber 4b, and the wall surface 3a of the housing chamber 4 is provided with tray supporting pieces 26 to support the trays 3.
Patent JP-H07115752-A (JP)
Title: Brush dividing method of micromotor with shape memory resin
Inventor: KITAMORI TERUAKI
IPC: H02K13/00
Filed: 1993-10-15
Abstract: PURPOSE:To provide a brush-dividing structure and an assembling method for a micromotor, in which a brush is divided easily and surely in a minimum space. CONSTITUTION:A shape memory thermoplastic resin 6 is used as a part in a brush-dividing structure. A brush 3 is made of elastic material like a spring. When the brush 3 is set to a brush stage 1, the brush 3 is bent enough by applying outer force and opened for a while, and the brush 3 bent through the elastic deformation is supported and set by the shape memory resin 6a so that a commutator 8 of a rotor is inserted in the opened brush 3. Then, the shape memory resin 6a is restored by heat to the shape memory resin 6b as an original shape so that the brush 3 is put in a sliding state on the outer circumferential face of the commutator 8.
Patent JP-H04170389-A (JP)
Title: Method for synthesizing oxide superconducting thin film
Inventor: FUJITA JUNICHI
IPC: C30B29/22
Filed: 1990-11-05
Abstract: PURPOSE:To obtain the Bi-based thin film free of an insularity growth grain and a foreign phase at the time of synthesizing the thin film on an MgO substrate in situ by making the substrate temp. lower than the synthesis temp. at the initial stage and then gradually raising the temp. to the synthesis temp. CONSTITUTION:The temp. of a substrate is preferably controlled to <=about 680 deg.C to obtain the good superconductivity of the film as grown by synthesis in situ. However, if the formation of film is started at this substrate temp., an insularity grain is grown at the initial stage, and the grain is left to the end as the raggedness of the film surface. Accordingly, the temp. is lowered to about 640 deg.C at the initial stage to the film forming process, the initial growth layer is used as the buffer layer for the substrate interface, hence the insularity grain is not grown at the initial stage, and finally a Bi-based superconducting thin film having good flatness and exhibiting good superconductivity as grown is synthesized.
Patent JP-H02146516-A (JP)
Title: Optical demultiplexing and multiplexing device
Inventor: FUJII YOJI
IPC: G02B27/28
Filed: 1988-11-29
Abstract: PURPOSE:To obtain low-loss variable demultiplexing/multiplexing characteristics with simple, small-sized constitution by providing a polarized light separating element which separates projection light beams from a variable phase difference plate where 1st wavelength light and 2nd wavelength light which differ in retardation have polarizing directions at right angles to each other. CONSTITUTION:Linear polarized light whose polarizing direction slants at 45 deg. to the fast (slow) axis of the phase difference plate 6 is made incident to generate phase differences (retardation) 2Jpi and (2K+1)pi between ordinary light and extraordinary light with the 1st wavelength and the 2nd wavelength by the phase difference plate 6 of electrooptic crystal, and a polarized light separating element 7 separates polarizing directions of light beams projected with retardation of 2Jpi and (2K+1)pi; and an electric field applied to the electrooptic crystal 12 is controlled to vary the wavelength with which the retardation is 2Jpi or (2K+1)pi by the phase difference plate 6. Here, J and K are integers. Consequently, the optical demultiplexer/multiplexer of small-sized, simple constitution is obtained which is low in loss and varies the demultiplexing and multiplexing wavelength characteristics at relatively fast speed.
Patent JP-S61163777-A (JP)
Inventor: POORU KESURAA WAIMAA
IPC: H04N5/372
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-H08155411-A (JP)
Title: Method for ultrasonic washing of interior of pipe
Inventor: NITSUTA YASUKI
IPC: B08B9/02
Filed: 1994-12-02
Abstract: PURPOSE: To provide a method for the ultrasonic washing of the interior of a pipe capable of obtaining washing capacity markedly excellent as compared with a conventional method, capable of achieving the shortening of washing work and capable of efficiently performing washing work. CONSTITUTION: Water supply equipment consisting of a water receiving tank 1, an overhead water tank 2, a water pumping-up pipe 3, a water supply pipe 4 and branch pipes 5 is filled with a washing soln. and an ultrasonic oscillators are connected to the water supply equipment filled with the washing soln. through respective connection members 6 and ultrasonic waves are oscillated from the ultrasonic oscillators to apply ultrasonic vibration to the inner wall of the water supply equipment to accelerate the peeling of a deposit such as rust or a contaminant and vibration is also applied to the washing soln. to activate the same and, after ultrasonic washing is continued for a predetermined time, the deposit bonded to the inner wall of the water supply equipment is discharged along with the washing soln.
Patent JP-H02146020-A (JP)
Title: Electrophoresis display
Inventor: MATSUOKA HIROSHI
IPC: G09G3/34
Filed: 1988-11-28
Abstract: PURPOSE:To obtain the electrophoresis display which is not deteriorated and has high quality by supplying acoustic waves to an electrophoresis dispersion system. CONSTITUTION:A polyethylene terephthalate film is used as a dielectric substrate 4 on the rear surface and is adhered and fixed to a transparent substrate 1 to form the hermetic space to constitute an electrophoresis cell. The electrophoresis dispersion system 6 is injected into this electrophoresis cell to form an electrophoresis panel. Ion electrification is utilized to form the electric field to be impressed to this electrophoresis panel. A high-frequency electric power source 13 connected to a ceramics oscillator 3 is properly turned on for an arbitrary period of time, for example, periodically or before the display is made, by which the acoustic waves are supplied to the electrophoresis dispersion system 6. The life of the electrophoresis display which consumes less electric power and can be easily formed to larger sizes is prolonged in this way.
Patent JP-2000127394-A (JP)
Title: Thermal ink jet head
Inventor: UENISHI KATSUZO
IPC: B41J2/05
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermal ink jet head having a heating element exhibiting resistance against cavitation damage. SOLUTION: The heating element 22 of a thermal ink jet head 10 comprises a resistor film of Ta-Si-O formed by thin film technology and shaped by pholithography to have square outline and an inner circular excavated part 33. The excavated part 33 has diameter equal to or larger than that of an orifice 32 and it is formed to satisfy a relation '(L-D)/2>=4 μm', where L is the length of short side of a heating part 22 and D is the diameter of the circular excavated part 33. Even if the accuracy of pattern has fluctuation Δd of ±2 μm at the time of forming the excavated part 33, a heating width W of 2 μm or more is ensured from the fringe of the heating part 22.  Since the heating part 22 is not present directly under the orifice 32, a cavitation destructing force concentrating directly under the orifice has no effect on the heating part 22 at the time of extinction of a bubble.
Patent JP-H01142015-A (JP)
Title: Method for controlling inert gas generation in converter exhaust gas treatment
Inventor: SAKANASHI NOBUYASU
IPC: C21C5/38
Filed: 1987-11-30
Abstract: PURPOSE:To automatically generate inert gas only in necessary quantity by operating combustion ratio and flow rate aimed value of exhaust gas based on flow rate measured value and analyzed value of the exhaust gas and controlling the exhaust gas flow rate so as to execute complete combustion. CONSTITUTION:Oxygen is blown on the molten iron 2 in a converter 1 from a lance 3 and refined. The exhaust gas generated by this is introduced to a gas cooler 7 through a hood 5 arranging skirt 4 and outside seal 19, and after removing coarse dust and fine dust in the cooled exhaust gases 1, 2 with primary and secondary dust collectors 6, 8, respectively, and the exhaust gas is sent to a gas holder as fuel with induced blower 11. In the above gas recovery method, at the initial and end periods, in order to prevent explosion in the exhaust gas system, the inert gas is generated. Then, from the analyzed value and flow rate measured value of the exhaust gas with an analyzer 17 and a flowmeter 18, the combustion ratio and the flow rate aimed value of the exhaust gas are found with a computing element 16. The exhaust gas flow rate control is executed through a controller 14 and tip part 15 for operating secondary dumper 9, so that the combustion ratio comes to 100% based on the operated value.
Patent JP-H10139395-A (JP)
Title: Oil tank for cargo handling work for industrial vehicle
Inventor: ITOU NOBUYASU
IPC: B66F9/22
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To facilitate detaching operation of a filter mounted in a tip of a supply pipe introduced into a tank and an upper part of which is covered with a filter cover. SOLUTION: A supply pipe introducing port 4a of depth corresponding to radial of the supply pipe 2 is cut and formed in a side wall of a filter cover 4 from under side of an opening and a bracket 7 is projected to outward successive to an inner edge of the supply pipe introducing port 4a in the supply pipe introducing port 4a and a horizontal plate parts 7a, 7a are continuously mounted in both lower end parts of a bracket bent part 7b of the bracket 7. While, fitting seats 9, 9 are fixed in the supply pipe 2 so as to project in parallel from both side and the fitting seat 9 and the horizontal plate part 7a are overlapped and fastened with a bolt 12.
Patent JP-H0553305-A (JP)
Title: Color proof making device
Inventor: MATSUMOTO HIROTAKA
IPC: G03F7/20
Filed: 1991-11-15
Abstract: PURPOSE:To obtain an image excellent in color separation by successively exposing a photosensitive material with ultraviolet light fitted to the spectral sensitivity of the photosensitive material. CONSTITUTION:An electrodless light source 44 is provided as a light source, and an interference filter unit 49 consisting of plural interference filters 56 which transmit the ultraviolet light in a different ultraviolet wavelength area and a transparent glass or gray filter 57 which transmits the ultraviolet light in all the photosensitive wavelength area is arranged near the electrodeless light source 44 between the Fresnel lens 29 and the light source 44. After a photosensitive material 16 is irradiated with the ultraviolet light in at least three ultraviolet wavelength areas through an original film 32 so that a dystuff image may be formed according to the ultraviolet light transmitted through the interference filter 56 or the transparent glass or gray filter 57, the photosensitive material 16 is heat-developed to make a color proof.
Patent JP-H10140564-A (JP)
Title: Vertical plumbing method of pile in building structure using pile as column and jig employed for the same method
Inventor: SAKAMOTO KIYOTOSHI
IPC: E04B1/58
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To enhance a vertical erection accuracy of a building structure which uses a pile as its column. SOLUTION: This vertical pile plumbing method assembles a base plate 13 around an excavation hole 4a. A pile support 15, which is divided into four division pieces and a fixing plate 14 are loaded on the base plate 13. Each division piece 15 is arranged to be slidable in the radial direction, which makes it possible to expand and or reduce a central pile insertion opening 18 of the pile support and the fixing plate 14. A vertical frame 22 is respectively erected on four main frames 10 of the base plate 13. An arm 23 is horizontally provided on the upper end of the vertical frame 22 while the tip of the arm 23 is arranged to approach the pile 6 as much as possible, thereby forming a pivotal support section 24. Furthermore, a pile pusher device 26 is provided on the bottom of each arm 23.
Patent JP-H10146013-A (JP)
Title: Bearing structure of electric motor
Inventor: TAKEDA WATARU
IPC: F16C27/04
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a bearing structure of an electric motor which makes it possible to restrain the vibration of the electric motor rotating at high speed. SOLUTION: In an electric motor provided with a stator 12, a rotor 16 and bearings 22, 24 which, held with bearing housings 26, 28, support the rotating shaft 20 of the rotor 16, the bearings 22, 24 are each made up of an inner race 34 and an outer race 36 fixed to the rotating shaft 20 and ball bearings 38 provided in between these inner and outer races. Then, mounted on the outer race 36 are elastic ball bearing housings 40, on the outside of which metal pads 42 are fixed. By constituting the metal pads 42 in such a manner that its outside surfaces contact the inside circumferences of the bearing housings in a line or on a point, the displacement is made absorbable in the direction of the rotating shaft of the rotor or in the direction of the circumference.
Patent JP-2001116975-A (JP)
Title: Lens driving device, finder device, camera, and optical equipment
Inventor: MIZUMAKI MASAO
IPC: G02B7/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the smooth movement of a lens holding member is impeded when the gradient of a cam is made steep and space efficiency becomes worse when the diameter of a shaft cam is made large so as to make the movement quantity of the lens holding member along the optical axis large by using the shaft cam. SOLUTION: This lens driving device has a cam cylinder 11 which is formed cylindrically and has a 1st one-surface cam 11b facing one side of the optical- axis direction and a 2nd one-surface cam 11c facing the other side on the inner peripheral side, a 1st lens holding member 10 which is driven along the optical axis by the 1st one-surface cam and a 2nd lens holding member 10 which is driven along the optical axis by the 2nd one-surface cam when the cam cylinder is driven on the optical axis to rotate, and an energizing member 15 which energizes the 1st and 2nd lens holding members so that they abut against the 1st and 2nd one-surface cams.
Patent JP-H10302620-A (JP)
Title: Activating method for plural photocathodes
Inventor: ROBERT PECKMAN
IPC: H01J9/12
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for simultaneously forming activation layers onto the photoelectron emitting surfaces of plural of photocathodes. SOLUTION: A substantially spatially uniform activator gas flow is diffused toward a plurality of photocathodes 10a-10d placed inside a vacuum chamber 40, the total response-to-light ratio of the plurality of photocathodes 10a-10d is monitored by a monitoring device 50, and when the desired total response-to- light ratio is obtained, diffusion of the activator gas flow is terminated. For the activator gas, a first gas comprising cesium or barium gas and a second gas comprising oxygen or fluorine gas is used, the first gas being supplied in a proportion that is unvarying with time, the second gas being supplied in a proportion that varies with time and uniformly diffused as it is adjusted so that the desired total response-to-light ratio can be obtained.
Patent JP-H01142600-A (JP)
Title: Voice controller
Inventor: ASADA HIROSHIGE
IPC: G10L15/00
Filed: 1987-11-27
Abstract: PURPOSE: To control an apparatus to the operation commanded with a voice without forcing many operation on a speaker by providing an operation means which receives an operation permission signal to execute a function specified by a voice recognition means and commanding the operation of the apparatus with a voice. CONSTITUTION: A user hooks off a handset 1 to speak a name to be called. A voice recognition part 7 performs pattern matching between this input voice pattern and standard patterns preliminarily registered in a voice pattern memory 8 and discriminates the standard pattern most resembling the input pattern as the recognition result and a corresponding registered number to a dial number memory 9 and a voice synthesis part 10 and starts a timer 11 simultaneously. The voice synthesis part 10 outputs a corresponding synthesized voice to the handset 1 and asks the user to confirm it. If the speaker does not speak again within the time set to the timer 11, the timer 11 expires to open a gate 12, and the dial number is outputted to a transmission part 13, and a line is connected.  Thus, the operation of the apparatus is commanded with a voice, and the voice is recognized to control the operation of the apparatus.
Patent JP-S63154308-A (JP)
Title: Replica device
Inventor: KANETOMO MASABUMI
IPC: B29L17/00
Filed: 1986-12-19
Abstract: PURPOSE:To make a photodisk replica without eccentricity by a method in which while achieving the positioning of a base plate at an inner diameter by using a jig with taper, the jig is removed after the fixing by vacuum suction, and then a stamper is similarly positioned from above with a jig of trapezoid cross section. CONSTITUTION:A taper jig 6 acts on a shaft so as to center in the inner diameter of a base plate 1. The base plate 1 is fixedly held on a fixing holder 2, being vacuum-sucked by the groove 4 under the pressure reduced with a vacuum pump 3. The stamper 5 having an uneven pattern corresponding to the signal on its surface, is attached on the base plate, at the state where the trapezoid zig 6 with trapezoid cross section is being inserted in its inner diameter. Photosetting resin 7 is arranged in between the stamper 5 and the base plate 1. Here, the stamper 5 is fixed concentrically with the shaft 8 attached to the fixing holder 2 by the trapezoid jig 6. The central hole of the stamper 5 and the uneven pattern are concentrically worked, whereby the uneven pattern transferred on the base plate by way of photosetting resin is concentrical with the base plate.
Patent JP-S63155347-A (JP)
Title: Auxiliary circuit for diagnosis of memory
Inventor: TAKAHASHI TAKESHI
IPC: G06F12/16
Filed: 1986-12-19
Abstract: PURPOSE:To shorten diagnosing time by setting a register and a diagnosis auxiliary control circuit between a data processing circuit and a memory and writing diagnosis data stored in the register in the memory right after the data is read out. CONSTITUTION:A data processing circuit 1 writes successively the diagnosis data in the entire area of a memory 2 via a bus and a register 3. Then the circuit 1 stores once the diagnosis data to be written next in the register 3 and the reads the data out of the entire area of the memory 2. In this case, different diagnosis data held by the register 3 are written in the memory 2 by a diagnosis auxiliary control circuit 4 right after the data is read out of the memory 2. The circuit 1 performs two access actions in a single cycle to read the data out of the memory 2 in a second step where the diagnosis data are read out of the entire area of the memory 2 and immediately writes the diagnosis data. Thus the access frequency of the circuit 1 to the memory 2 is decreased and a memory diagnosis test is carried out in a short time.
Patent JP-H08214448-A (JP)
Title: Current limitting device and circuit for use therein
Inventor: TOUDOORU BAIATSU
IPC: H02H9/02
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To confine the short circuit current within the damage limit of a passive element in an electric facility or a circuit to be protected by additionally connecting at least one electrical resistance in series with at least one varistor in a second current branch. SOLUTION: A PTC thermistor 5 in a main current path is connected in parallel with a shunt resistance branch 6, comprising a series circuit of a varistor 7 and an ohmic resistor 14. Upon the occurrence of trouble or short circuit, the PTC thermistor 5 is heated over the response temperature thereof, and the resistance thereof is increased significantly thus limiting the current flow. The PTC thermistor 5 is protected against thermal damages, because the short circuit current is diverted to the shunt resistance branch 6. In other words, the current limiting characteristic of the circuit are enhanced through the ohmic resistor 14 which is connected in series with the varistor 7.
Patent JP-H04176931-A (JP)
Title: Distance controlling system for lift up method for stretch chord beam
Inventor: YUKIMURA NORIE
IPC: E04B1/34
Filed: 1990-11-07
Abstract: PURPOSE:To facilitate mounting by separating a jack from a timbering in a state to hold two end parts so that the member of an end part on the slide side is horizontally stretched under gravity and setting the length of a beam to a value within the allowable range of the mounting distance between support structures. CONSTITUTION:A stretch chord beam 3 comprises an arch-shaped large beams material 3a, a stretch chord material 3b, e.g. a strand rope, and a rodform strut material 3C. A beam 3 is assembled on a ground between support structures 1, and a jack 4a at the upper part of a timbering 4 is lowered to separate the jack away from the beam material 3a. The two end parts of the beam material 3a are transferred to support by support devices 7 and 9 through temporarily located auxiliary end members 6 and 8, and the member 8 of an end part on the slide side is stretched over a slide material 9a of a device 9 under gravity of the beam material 3a. After it is confirmed that the length of the beam 3 is within the allowable range of a given mounting distance between structures 1, the beam 3 is mounted on a support truss 2.