baber/WOPTO huggingface dataset:
Patent JP-S60118604-A (JP)
Title: Oxygen concentrator
Inventor: TAWAKI YASUHIRO
IPC: B01D53/22
Filed: 1983-11-25
Abstract: PURPOSE:To make oxygen concentrated air contain a proper amount of water, by attaching a pressure control valve to a compression line for oxygen concentrated air to dehumidity the oxygen concentrated air by using adiabatic expansion. CONSTITUTION:The atmosphere 1 fed from the intake filter 2 to the selective oxygen permeability membrane 4 by the intake fan 3 is separated into the oxygen concentrated air 5 and the nitrogen concentrated air 7 by the vacuum pump 8. The air 5 having temperature raised by the pump 8 is introduced into the compression line 16, pressure in the line 16 is changed by the pressure control valve 21, a ratio of adiabatic expansion is regulated properly, the oxygen concentrated air is cooled to about room temperature by the heat exchanger 9 with the air 7. The air 5 is passed through the adiabatic expansion valve 12, expanded adiabatically by a preset adiabatic expansion ratio, condensed water is precipitated, separated by the water separator 13, and sent from the active carbon filter 18 through the membrane filter 19, and the flow meter 20 and fed from the discharge opening 16 to the outside of the device.
Patent JP-H0775973-A (JP)
Title: Automatic leveling motor-driven driver
Inventor: NAKAMURA KYOJI
IPC: E04G21/18
Filed: 1993-09-07
Abstract: PURPOSE:To enable the efficient and correct horizontal construction of a floor plate and a ceiling plate at the time of constructing such a floor plate as to be elevated along with the nut side by rotating the bolt side of a height adjusting screw element. CONSTITUTION:Level light 71 is received by a light receiver 20, and the height adjusting screw element 2 of a floor plate 3 is rotatory-adjusted so that the light receiving position coincides with the reference position of the light receiver 20. In such an automatic leveling motor-driven driver 10, a supporting member 50 is provided between the light receiver 20 and the floor plate 3 so as to maintain the distance between the light receiver 20 and the floor plate 3 constant, and the light receiver 20 is connected to the motor-driven driver body 10 in such a way as to be slidable in the direction parallel to the rotary shaft.
Patent JP-H0674489-A (JP)
Title: Structure of outdoor unit of air conditioner
Inventor: KITAGAWA TAKESHI
IPC: F24F5/00
Filed: 1992-08-21
Abstract: PURPOSE:To provide a structure of an outdoor unit assemblyng operation of which is favorably carried out and inclination or twisting of which does not occur. CONSTITUTION:Three supporting columns 4, 5 and 6 vertically installed at corners of a bottom frame 10 are integrally formed from a lower stage chamber to an upper stage chamber partitioned by a drain pan 10. Reinforcement fittings 16 are fixed to four corners of a bottom surface of the drain pan 1. The supporting columns 4, 5, 6 and 7 are provided with bent parts having some slits for holding the reinforcement fittings 16. In this way, the outdoor unit is prevented from being inclined or twisted. Another supporting column 7 can be divided into an upper supporting column 7a and a lower supporting column 7b. As a result, when the drain pan 1 is to be installed, the upper supporting column 7a is left in its non-fixed state, thereby the fixing operability of the drain pan 1 can be improved. In addition, when the pipes are connected to the outdoor unit, the lower supporting column 7b can be removed and their pipe connecting operations can be improved.
Patent JP-H0562349-A (JP)
Title: Method and device for recording and reproducing information
Inventor: MATSUMOTO KIYOSHI
IPC: H04N5/85
Filed: 1991-09-03
Abstract: PURPOSE:To record and reproduce massive pictures, audio and musical data, in reference to a device for producing pictures with music for which an optical disk for a large scale distribution such as a DAD device is used. CONSTITUTION:From the frame data of pictures that are displayed with changeover of several tens for a second, the frame data are extracted with a data separation 726 intermittently at an interval, restored with a picture spreader 738, combined with audio data that are also data-compressed reproduced. Thus, in the optical disk such as a DAD, the pictures, audio and musical in the optical disk such as a DAD, the pictures, audio and musical data are recorded and reproduced time-sequentially for a long period with a high quality.
Patent JP-H0953735-A (JP)
Title: Water sealing drain pipe device
Inventor: HASHIMOTO YASUHIRO
IPC: F16K13/10
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To block sealed water from rapid flow in the abnormal temporary pressure rise in a piping by providing a flow resisting body or an orifice plate to block the sealed water from the rapid passage in a position below a connecting port of an overflow pipe in a water sealing U-shaped pipe connected to the piping through which fuel gas or the like flows. SOLUTION: A water sealing drain pipe device connected to the lower side of a piping on the say of the gas piping to supply fuel gas to a gas fueled prime mover for example has a water sealing U-shaped pipe 2. One end of this U-shaped pipe 2 is connected through a valve to a gas pipe and a lid 6 to close an opening is mounted to the other end of the water sealing U-shaped pipe 2. Also, an overflow pipe 3 is connected to the lower part right below a lid 6 of the water sealing U-shaped pipe 2, while an orifice plate 5 is disposed through struts 4... n positions below the connecting port of the overflow pipe 3. Thus, resistance is given to the flow of the sealed water 9 in the abnormal pressure rise in the gas piping to restrain the sealed water from rapid flow speed and prevent gas jet.
Patent JP-2001047157-A (JP)
Title: Press machine
Inventor: USUI TOSHIYUKI
IPC: B21D37/08
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To accurately perform a bending work and a trimming work during the same process. SOLUTION: In the first half of a movement, bending of a work W is performed by pushing a slide cam 13, incorporating an inner slide cam 14, with the first driver cam surface 17 of a cam driver 16, and in the latter half of the movement, a cutting of the work W is performed by pushing the inner slide cam 14 with the second driver cam surface 18 of the cam driver 16. Thus, bending and cutting of the work are not performed at the same time, and accuracy of bending and cutting of the work can be improved respectively.
Patent JP-H1149044-A (JP)
Title: Core metal for crawler rubber shoe
Inventor: FURUTA MITSUO
IPC: B62D55/26
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the cutting of an outer side rubber material from the end part of a core metal by forming an inward recessed part in a blade part tip extended from both sides of a center part. SOLUTION: A core metal 1 is composed of a center part 2 and blade parts 3 and 4 extended in both sides thereof to have narrow end parts. A link attaching hole 5 is provided in the center part 2. Recessed parts 10 and 11 are formed in both end parts 30 and 40 of the blade parts 3 and 4 and, when a rubber material is adhered to this core metal 1 by vulcanization to obtain a crawler rubber shoe, the rubber materials inside and outside the blade parts 3 and 4 of the core metal 1 are vulcanized to be integral by the recessed parts 10 and 11.  Then, since the rubber materials 15 and 16 are connected by the recessed parts 10 and 11 even when the crawler rubber shoe is contacted with edge stones during traveling of the same, a buffer function is large, and even if cracks occur in the rubber material 15 by being held between the end parts 30 and 40 of the core metal or edge stones, the growth of cracks in the rubber material 17 of the recessed parts 10 and 11 is prevented, and thus the possibility of rubber cutting is extremely small.
Patent JP-S6378342-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/851
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a perpendicularly magnetized film having good magnetic characteristics with high-speed film formation by using a nonmagnetic target of oxide consisting of elements for constituting the perpendicularly magnetized film and executing the film formation by magnetron sputtering at the time of forming the perpendicularly magnetized film on a high-polymer film moving along a rotating supporting body. CONSTITUTION:The nonmagnetic target 3 of the oxide consisting of the elements for constituting the perpendicularly magnetized film is used and the formation is executed by the magnetron sputtering at the time of forming the perpendicularly magnetized film on the high-polymer film 1 moving along the rotating supporting body 2. Since the magnetron discharge forming magnetic field is thereby strongly formed on the front face of the target, the film formation is speeded up. The effect of trapping electrons is strong in the magnetic field and therefore, the perpendicularly magnetized film is formable without deteriorating the same even if the speed of the formation is increased.
Patent JP-S6466333-A (JP)
Title: Moving building
Inventor: YAMANISHI ISAMU
IPC: E04B1/344
Filed: 1987-09-07
Abstract: PURPOSE: To obtain a movable building in which the assemblage and demolition of its frame is simplified by rotation-freely pivoting the lower ends of corner columns at the four corners of a floor and providing guide rails to be engaged with rollers provided at the upper parts of the corner columns at the frame of a roof. CONSTITUTION: A movable building comprises a plane-shaped approximately same-sized roof 2 and a floor 1, and the lower ends of corner columns 3 are pivoted at the four corners of the floor 1 rotation-freely in the planes of opposing external wall surfaces. Guide rails 30 are provided for the frame of the roof 2, and the supporting members of rollers 29 to be engaged with the guide rails 30 are rotation-freely and retractably provided at the upper parts of the corner columns 3. By this, as it is possible to assemble the frame only by lifting the roof 2 and to demolish the frame only by putting down the corner columns 3, it becomes possible to simplify assemblage and demolition works, to shorten working time, and to improve safety.
Patent JP-H0388115-A (JP)
Title: Perpendicularly magnetized film and production thereof
Inventor: TAKAGI HIROTSUGU
IPC: G11B5/65
Filed: 1989-08-31
Abstract: PURPOSE:To provide the perpendicularly magnetized film of a medium for perpendicular magnetic recording and the process for producing this film by the shape anisotropy by composing the perpendicularly magnetized film of acicular ferromagnetic particles formed by melting and flocculating ferromagnetic superfine particles in a direction having a component in the normal direction of a non-magnetic base body. CONSTITUTION:The ferromagnetic particles 2 are formed slender to the acicular shape on the non-magnetic base body 1 and the perpendicularly magnetized film is formed by the shape anisotropy thereof. The production of this film is executed by first depositing the desired ferromagnetic superfine particles on the non-magnetic base body 1. A physical vapor deposition method, such as in-gas evaporating method or sputtering method, is usable if the ferromagnetic material is a metal and the physical vapor deposition method or chemical vapor deposition method is usable if the ferromagnetic material is a compd. The size of the superfine particles is preferably <=0.1mum and the average grain size is preferably <=300Angstrom . The superfine particles met and flocculate and grow to the acicular shape in the incident light direction when the deposited film of the ferromagnetic superfine particles is irradiated impulsively with high-energy light for a short period of time. The formed ferromagnetic superfine particles isolate by each piece and bristle on the base body. The particle direction is the direction of easy magnetization in the direction approximately perpendicular to the base body.
Patent JP-H04108024-A (JP)
Title: Control circuit for blower motor in onboard air-conditioner
Inventor: OGAWA TORU
IPC: B60H1/00
Filed: 1990-08-24
Abstract: PURPOSE:To enhance the performance of an air-conditioner without increasing noise from a blower motor or stopping rotation thereof, by providing a blower motor control circuit for the air-conditioner in which a control signal that varies in part along a function corresponding to a source power voltage of an automobile, is subtracted from the source power voltage, and thus subtracted value is applied to the blower motor. CONSTITUTION:A control circuit 1 is mainly composed of a first signal generating circuit 2, a second signal generating circuit 3, a limiter signal generating circuit 4 and a subtracting circuit 5. The output terminals 21, 31, 41 of the first, second and limiter signal generating circuits 2, 3, 4 are commonly connected so as to synthesize their outputs in order to obtain a control signal. Thereafter, a voltage amplifier 51 in the subtraction circuit 5 to which the control signal is applied, amplifies the control signal up to a suitable voltage, and then delivers the same to a drive transistor 52 connected in series to a blower motor 6 applied with a source power voltage IG. With this arrangement, the voltage between the collector and emitter of the drive transistor 52 is controlled so as to subtract the control signal SG from the power source voltage IG.
Patent JP-S60115078-A (JP)
Title: Magnetic disk device
Inventor: SHIMIZU TAKEMASA
IPC: G11B25/04
Filed: 1983-11-28
Abstract: PURPOSE:To improve the positioning accuracy for a magnetic disk by providing plural magnetic head positioning mechanisms at the outer circumferential part of a magnetic disk equiangularly and centering on a spindle and eliminating reactive force to each other between positioning mechanisms when the magnetic head is moved. CONSTITUTION:A magnetic disk 2 is supported fixedly by a spindle 1 and revolved by a motor 9. A data head 3 and a servo head 3' which read and write data to the disk 2 are fixed to a carriage 4 and moved linearly toward the center of the disk 2 by voice coil motors 5 and 6. Two head positioning mechanisms are arranged at 180 deg., for example, centering on the spindle 1 then moved simultaneously with an equal speed changing factor and in the same distance. In this case, moving directions are set opposite to each other in order to eliminate mutually the reactive force produced by acceleration or deceleration in a shift mode.
Patent JP-S59113146-A (JP)
Title: Sliding contact material
Inventor: TAKIGUCHI FUJIMATSU
IPC: H01H1/023
Filed: 1982-12-20
Abstract: PURPOSE:To obtain a sliding contact material having an increased softening temp. and improved welding resistance by adding small amounts of one or more among Cr, Mg, Zr and P and an Fe group metal to a Pt-Pd-Ag-Cu alloy having a specified composition. CONSTITUTION:This sliding contact material is obtd. by adding 0.5-15wt% one or more among Cr, Mg, Zr and P to an alloy material consisting of, by weight, 0.1-1% Pt, 42-44% Pd, 39-41% Ag and 15.5-17.5% Cu without changing the ratio in the composition or by further adding 0.01-0.5wt% Fe group metal such such as Ni. Cr, Mg, Zr and P prevent the softening of the sliding contact material during sliding and improve the welding resistance. The contact material has superior wear resistance and hardly generates noise, so a brush contact having stable and low contact resistance can be obtd.
Patent JP-S6284989-A (JP)
Inventor: HASEGAWA HIROSHI
IPC: B25J15/08
Filed: 1985-10-09
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-H07149030-A (JP)
Title: Ribbon shift mechanism
Inventor: UCHIYAMA KANEATSU
IPC: B41J35/14
Filed: 1994-09-19
Abstract: PURPOSE:To downsize the structure of a ribbon shift mechanism and to permit the use of a ribbon cassette of a different type. CONSTITUTION:In a ribbon shift mechanism where a cassette holder 6 that can hold a single-color ribbon cassette and a multicolor ribbon cassette different in thickness is provided on a carriage, a single-color or multicolor ribbon cassette is held on the cassette holder rockably, a cam means 9 to convert the rotation of a rotating drive source to a rocking motion and a shift lever 14 to rock a ribbon cassette, interlocking with the cam means, the shift lever is provided in such a position that makes the shift lever touch the bottom of a cassette directly. The shift lever can touch directly the bottom of a cassette when a multicolor ribbon cassette is loaded, but does not touch the bottom when a single color ribbon cassette is loaded.
Patent JP-H0386559-A (JP)
Title: Thermal head and production thereof
Inventor: YOSHIDA AKIHIKO
IPC: H05K1/09
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a metal having a sufficient thickness by one printing and burning process and to form a low-resistance and high-accuracy electrode pattern even by a lithographic offset printing method by using an organic compound specified in gold content for a printing paste. CONSTITUTION:In a thermal head consisting of an insulating substrate, an electrode layer, a resistant layer, and a wear-resistant layer, the electrode layer is a gold layer formed by decomposing a paste composed of an organic gold compound containing at least 50wt.% or more gold. By using the paste containing 25% or more gold therein, a low-resistance gold electrode layer can be obtained. In addition, the paste is composed of the organic gold compound, an organic vehicle such as ethyl cellulose, and a solvent such as ethyl cellosolve. The content of gold in the organic compound and the content of gold in the paste are substantially univocally determined.
Patent JP-S6380056-A (JP)
Title: Exhaust gas recirculating valve
Inventor: EHATA YOJI
IPC: F02M25/07
Filed: 1986-09-24
Abstract: PURPOSE:To prevent radiation heat from being transmitted to peripheral equipments, rubber pipes and the like, by covering the outer periphery of a valve body disposed in an exhaust gas recirculating passage, with a heat-shield plate. CONSTITUTION:The body 16 of an exhaust gas recirculating valve has an exhaust gas passage 7 communicated thereto with an exhaust pipe and an intake pipe from an internal combustion engine, and is provided on the exhaust pipe side with a valve seat 8. A casing 1 which defines a vacuum chamber 3 between itself and a diaphragm 2 chamber 3, is coupled with the body 16 by means of a holder 9, and a heat-shield plate 13 is attached to the body 6 by screws 14. The heat-shield plate 13 has openings only in two directions toward an attaching flange surface 15 for an intake manifold of the body 6 and toward attaching screws 16 for an EGR tube.
Patent JP-2000037351-A (JP)
Title: Eyeground examination device
Inventor: ONO SHIGEAKI
IPC: A61B3/14
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To easily and precisely measure a blood stream velocity and a bloodstream quantity by precisely tracking and localizing a blood vessel. SOLUTION: The signal of a one-dimensional CCD is sample-held and amplified by a prescribed gain to make a waveform (a) and it is given noise removing processing by a low-pass filter, next (b). Consequently, a peak holding circuit add-processes only a blood vessel image-extracted signal (c) and an offset circuit deletes a background part which is not required for extracting a specific point (d). In addition, after differential processing (e), a zero cross comparing part extracts a zero cross point and a part for discriminating the number of blood vessels discriminates a blood vessel to be single and outputs a blood vessel localization signal.
Patent JP-H0670172-A (JP)
Title: Predictive encoding device
Inventor: ARAI MITSUTOSHI
IPC: G06T9/00
Filed: 1992-08-24
Abstract: PURPOSE:To compress the dot image data of an angle other than the specified angle without lowering a compression ratio by converting the dot angle of the image data at a memory part so that the dot angle of the image data of the input of a predicting part is turned always into the specified angle. CONSTITUTION:A memory control part 5 angle-converts the image data inputted from an image data input terminal 1 in accordance with the angle designated by a dot angle designation signal impressed to a dot angle designation signal input terminal 2, and writes it in a memory part 4. Thus, the image data converted into the specified angle is written in the memory. After writing in the data, the memory control part 5 reads the image data after angle conversion out of the memory part 4, and outputs it to the predicting part 6-1. Since the image data converted into the specified dot angle is inputted always to the predicting part 6-1, the high compression ratio can be obtained.
Patent JP-S6380533-A (JP)
Title: X-ray lithography apparatus
Inventor: OSADA DAIZABURO
IPC: H01L21/027
Filed: 1986-09-24
Abstract: PURPOSE:To provide an X-ray lithography apparatus applicable to wide range of wave lengths and having an improved lifetime, by providing a Beam duct with a multihead exposure apparatus adapted such that during SOR exposure of the beam duct other operations such as mounting or, removing of Si wafers by other exposure devices can be carried out simultaneously. CONSTITUTION:Synchrotron radiation SOR from a synchrotron ring 1 is conducted by a beam duct 2 so that one of x-ray exposure heads 13b is exposed thereto. During exposure of the head 13b, a wafer which has already been exposed is removed from an exposure head l3a and a wafer not yet exposed has been mounted on an exposure head 13c. The other exposure heads 13d-13l are performing appropriately their respective operations of mounting wafers. When the exposure to the exposure head 13b is completed, a multihead exposure apparatus 13 is rotated counterclockwise by a drive source 5 and a rotation mechanism 6. Thereby, the next exposure head 13c is shifted to the position of the beam duct 2 and exposed to SOR. In this manner, the exposure apparatus is applicable to a wide range of wave lengths and allowed to have an increased lifetime. By such apparatus, the utilization efficiency of continuous SOR, costing expensive, can be improved dramatically.
Patent JP-S6282856-A (JP)
Title: Voice conference device
Inventor: ITO ATSUHIRO
IPC: H04M3/56
Filed: 1985-10-08
Abstract: PURPOSE:To supply the lack of an echo cancelling quantity of an echo canceller and to suppress the generation of howling due to added channels by proportion ally changing the detecting threshold of a voice detector in accordance with change of the level of the receiving side. CONSTITUTION:A voice on the receiving side is supplied to voice detectors 2-1-2-n and the voice detectors 2-1-2-n add/subtract the thresholds of detecting levels for detecting the existence of the voice in accordance with the voice level lon the receiving side. When a receiving level L RIN exceeds a certain threshold L TH2, the voice detecting level threshold of a voice level L SOUT on the transmitting side is changed. When the level of the L SOUT on the transmitting side is larger than the threshold L TH1 and also larger than a result obtained by subtracting the threshold L TH2 from the level of L RIN on the receiving side, the voice detector detects the existence of the voice. Even if the terminating side is in speaking, the receiving side level is high and the cancelling variable of echo canceller is low, the detecting level is increased by the threshold L TH2 and the generation of howling is suppressed.