baber/WOPTO huggingface dataset:
Patent JP-2000210894-A (JP)
Title: Smc cutting device
Inventor: TAKAHASHI SAKAE
IPC: B26D1/22
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an SMC cutting device which can move and sat a cutting tool in a random cutting position to the feeding direction of an SMC easily. SOLUTION: In an SMC cutting device having at least a seat plate 3 composed by fixing a sliding body 2 to support a cutting tool 1, and a receiving seat plate 7 composed by fixing a receiving roller 4, the seat plate 3 and the receiving seat plate 7 are fixed to slide bearings 8, 8, 9, and 9 which move in the rectangular direction to the feeding direction of the SMC in the plane view.
Patent JP-H07222112-A (JP)
Title: Recording and reproducing device
Inventor: HYODO MASAAKI
IPC: G11B20/10
Filed: 1994-02-01
Abstract: PURPOSE:To output data recorded in discontinuous areas continuously even when a rate of data read from a medium is identical to a rate of data required for decoding. CONSTITUTION:A recording coder 1 converts received picture data into a code to be recorded on a medium. A recording and reproducing section 2 records information (TOC data) relating to data recorded on the medium. A decoder 4 decodes the coded data read from the medium. A memory 5 stores the decoded data. A controller 6 controls the read of the memory 5 depending on a content of the memory section 3. The memory 5 stores reproduced data read from the medium and when the data stored in discontinuous areas on the medium are reproduced continuously, the reproduced data read from the medium are stored in the memory 5 and reproduction data are outputted after a prescribed time. The prescribed time is a M time required to access at random the discontinuous areas.
Patent JP-S54104152-A (JP)
Title: Method of assembling two carne girders in parallel
Inventor: HIRAI AKIRA
IPC: B66C6/00
Filed: 1978-02-03
Abstract: PURPOSE: To simplify assembly work, by using a laser oscillator and three detectors.  
     CONSTITUTION: A laser oscillator 9 and a 1st detector 13 are disposed onto a reference line 4 of one crane girder 1 and 2 nd and 3rd detectors 16, 20 onto a reference line 5 of the other crane girder 2. The crane girder 2 is moved in the arrow head A direction so that a center of laser rays in the right angle direction to the longitudinal direction generated from a laser oscillator 9 be projected to a slit of a light receiver 17 of the 2nd detector 16. The crane girder 2 is shifted in the arrow head B direction so that a center of laser rays reflected at 45° from a mirror 15 of the 1st detector 13 be projected to a slit of a light receiver 18 of the 2nd detector 16. And the crane girder 2 is turned centering around a point a' so that a center of laser rays reflected at 90° from a mirror 19 be projected to a slit of a light receiver 21 of the 3rd detector 20. Thus, the desirable target can be attained only by one person if both crane girders 1, 2 are connected by means of a connecting girder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06220979-A (JP)
Title: Building board
Inventor: HAYASHI MORIO
IPC: B32B21/10
Filed: 1993-01-26
Abstract: PURPOSE:To avoid the peeling of a medium-duty fiber board layer while decreasing the thickness of a building board, and to change the thickness of medium- duty fiber layer itselr easily by bonding medium-duty fibers sprinkled on one surface or both surfaces of a plywood base material under pressure through adhesive. CONSTITUTION:Medium-duty fibers 3 are spread all over a press substrate 2 in the lower section of a plywood material 1 so that the thickness at the time of the forming of the fibers 3 reaches a thickness of approximately 0.5-3.0mm. Adhesive is applied properly, and the fibers 3 are pressed for a fixed time. Accordingly, the medium-duty fibers are sprinkled over one surface or both surfaces of the material in required thickness, and bonded under pressure through the adhesive satisfying the necessary JIS standard, thus freely adjusting the thickness of the medium-duty fibers more than the medium-duty fiber foards previously formed under pressure is laminated on the plywood base material, then easily changing the thickness of a building board with a medium-duty fiber board layer.
Patent JP-H10205554-A (JP)
Title: Electric brake
Inventor: TANAKA MASAAKI
IPC: F16D65/18
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To simplify a structure by providing a gear pump for discharging hydraulic oil to a cylinder, and an electric motor for driving the gear pump. SOLUTION: When a brake is released, an electric motor 17 is rotated in the opposite direction to the direction in the operation of the brake, and a rotary shaft 39 is rotated counterclockwise. Respective gears 32, 33 are rotated counterclockwise, and hydraulic oil in a cylinder 14 is fed to a reservoir 51 contrary to a case where the brake is operated. Accordingly, pressure in a hydraulic oil chamber 10 is reduce, a piston 13 is slid and moved to the right side, and a brake pad 12 is separated from a brake disc 11. The brake discs 11 is allowed to be rotated, and the brake is released. Since a gear pump 16 is used to drive the brake pad 12 in the electric brake 1, any relief valve for preventing the back flow of the hydraulic oil is dispensed with. Accordingly, the structure of the electric brake 1 can be simplified.
Patent JP-S57124095-A (JP)
Title: Rotary refrigerant compressor
Inventor: MATSUDA TOSHIO
IPC: F04B49/00
Filed: 1981-01-27
Abstract: PURPOSE:To prevent the increase of the compression ratio and the abnormal delivery temperature rise, by varying the volume efficiency in reverse proportion with the rotarion thereby releasing the lowering of the low side pressure. CONSTITUTION:Upon the increase of the rotation of the compressor, the terminal voltage of an electromagnetic coil 20 will lower to reduce the attraction force of a sliding member 21 thereby the sliding member 21 is moved by the force of a spring 22 to the suction path side 17. Consequently the sliding member 21 is further projected into the suction path 17 thus to limit the flow of the refrigenrant. As a result the amount of the refrigerant to be sucked through a suction port 16 into the compression chamber 11 is reduced thus to reduce the amount of the refrigerant in the refrigerating cycle, thereby the volume efficiency is lowered and the compressor is operated substantially as a small exhaust conpressor. While when the rotation of the compressor is lowered, the sliding member 21 will not project into the suction path 17 thereby the flow of the refrigerant is quite same with that of the conventional compressor. Consequently the lowering of the pressur at the low pressure side is released and the increase of the compression ratio is prevented.
Patent JP-H07224785-A (JP)
Title: Magnetic driving centrifugal pump
Inventor: PASUKARU GOCHIE
IPC: F04D7/06
Filed: 1995-01-26
Abstract: PURPOSE: To make maintenance simple and economic in order to realize compactness, the stability during rotation, the reduced number of parts, easy assembly and disassembly, and easy balancing during the rotation in a pump used for transporting a hot or corrosive or toxic and hazardous fluid which is composed of carbonaceous material, concretely of graphite. CONSTITUTION: This magnetically driven centrifugal pump is equipped with a pump barrel 4 having an inlet 12 and an outlet 13, and a small-sized impeller- rotor 23 assembly which has a secondary circuit for circulation of transported fluid and which contacts two external axial rigid annular bearings 16, 17 positioned at two end parts in axial direction of the impeller-rotor assembly itself, and which contacts a thrust bearing 18 on the inlet 12 side in some cases. A tracking magnet 6 is completely embedded in the rotor body to avoid the corrosion by transported fluid.
Patent JP-2000207293-A (JP)
Title: Storage device and access control method
Inventor: UCHIDA YOSHIAKI
IPC: G06F21/60
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a storage device which can maintain normal access control enabling only a regular user to gain access, even if a write error occurs while a password is written to a password area of a storage medium. SOLUTION: The storage medium is provided with password sectors A, B,..., X where passwords updated at different times are written. When a password is updated, the password in the password sector having been updated in the oldest period is updated, so that even if the password failed to be updated, the password which was effective before the updating process start is saved in another password sector. Even if there is failure in password update, the password saved is used for password matching. Consequently, the password that only the regular user knows is saves as the effective password in any case, so that security of data is maintained.
Patent JP-H03214321-A (JP)
Title: Expert system
Inventor: OGAWA TOSHIYUKI
IPC: G06N5/04
Filed: 1990-01-19
Abstract: PURPOSE:To easily execute the incorporation of the expert system as parts to other apparatus by converting the rule sequence so that an inference is performed when a rule group is executed successively once each. CONSTITUTION:A knowledge base on a knowledge base storage device 13 is converted, while using a working memory 7, to a knowledge base in which such a rule array as an inference is performed easily when a rule is executed successively once is converted by a knowledge base converting part 6, and stored on a converted knowledge base storage device 14. Subsequently, the knowledge base on the knowledge base storage device 13 is referred to by a backward inference control part 2, an inference is executed, while using the working memory 7, and a conclusion is displayed and outputted to a device 12 for executing a display and an output through an output control part 5. In such a way, the knowledge is arranged, the inference can be executed at a high speed, a small-size inference control part is enough, and the expert sys tem can be incorporated easily into other apparatus.
Patent JP-H08264858-A (JP)
Title: Magnetoresistive effect element
Inventor: INOMATA KOICHIRO
IPC: H01L43/08
Filed: 1996-01-25
Abstract: PURPOSE: To make small both the hysteresis and saturation magnetic field of a magnetoresistive effect element and to increase the rate of change of the magnetoresistance of the element by a method wherein the element is provided with a magnetic material of a constitution wherein magnetic metal particles containing at least one piece of a magnetic element out of magnetic elements consisting of Fe, Co and Ni are dispersed in a semiconductor matrix. CONSTITUTION: This magnetoresistive effect element has a magnetic material 3 of a constitution wherein magnetic metal particles 2 containing at least one kind of the magnetic element out of magnetic elements consisting of Fe, Co and Ni are dispersed in a semiconductor material 1. In a state that the magnetic field H of the element is zero, the directions of spins 4 of the particles 2 are random and in the case where the magnetic field H is larger than the saturation magnetic field Hs of the element, the directions of the spins 4 of the particles are made uniform. As a semiconductor material for constituting the matrix, a material having a small energy gap and a material having a great quantity of an impurity level are desirable. In concrete terms, it is desirable that the semiconductor material for constituting the matrix is material having an effective energy gap of IeV or smaller.
Patent JP-H11209819-A (JP)
Title: Skid beam of walking beam converter type steel heating furnace
Inventor: SHIDA YOSHIE
IPC: C21D1/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the deposit-aggregation of scale detached from a steel to be heated on a skid beam in a walking beam conveyor type steel heating furnace. SOLUTION: A scale ejecting metallic material 3 is arranged between skid buttons 2, 2 fitted at a prescribed interval on a beam base body 1. The scale ejecting metallic material 3 is a heat resistant alloy-made block having a peak top ridge part 31 and inclining surface 32 at least near the top part on both side surface at the right and the left sides and a height (h) lower than the height (H) of the skid button 2. Since the scale detached from the steel is ejected to the lower part of the skid beam with the scale ejecting metallic material 3, the bulky deposit of the scale can be prevented and the carrying of the steel can be efficiently executed over the long term.
Patent JP-S58127187-A (JP)
Title: Echoe finder
Inventor: KATAYAMA SUSUMU
IPC: G01S7/527
Filed: 1982-01-25
Abstract: PURPOSE:To achieve an easily visible indication with a resonable suppression of noises by detecting and indicating the maximum of digital values of echo waves received at a specified interval. CONSTITUTION:Echo signals received sequentially at a specified interval such as one pixel period or the like is fetched into a CPU31 following an A/D conversion. The CPU31 compares wave signals sequentially received by a process control according to a program of an ROM32 to control the writing updating of larger received signals into an RAM33 whereby the max. value of digital values of echo waves during one pixel period is transferred to a buffer memory 15 through the RAM33. Thus, the echo wave signal the largest in the amplitude is selected as representative signal and indicated thereby enabling resonable suppression of noises and making the indication easy to observe.
Patent JP-2000206387-A (JP)
Title: Optical lens joining device
Inventor: NITTA ISAMU
IPC: G02B7/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To attain high resolution and high precision for a laser application device or the like. SOLUTION: This optical lens joining device is provided with a lens-barrel 200 lens groups 21-26 and a shrink fitter 210. The shrink fitter 210 is formed into an integrally formed type. The fitter 210 is a cylindrical mechanical element made of a polymer material having a thermal expansion coefficient larger than that of the lens-barrel 200 made of metal such as aluminium, and polyimide, an acrylic polymer or the like of heat-resistant polymer material, for example, is used in the example herein.
Patent JP-S60154549-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKURAI JIYUNJI
IPC: H01L29/786
Filed: 1984-01-24
Abstract: PURPOSE:To build a complementary-type element in an optimum semiconductor layer by a method wherein polycrystalline layers of different growth temperatures are laid on an insulating material and each of the layers is recrystallized into a layer with its plane index 100 or 110 for the building of an N type or P type element. CONSTITUTION:Crystal orientation distribution in polycrystalline Si depends on the growth temperatures. It follows therefore that a polycrystalline Si layer 2 grown at 700 deg.C for the formation of an N-MIS element is equipped with a plane index of 100. Polycrystalline Si layers 3, 4 grown at 600 deg.C for the formation of P-MIS elements are equipped with a plane index of 110. Next, an N- MIS element is built on the layer 2 and, on the layers 3, 4, P-MIS elements. An N type or P type element is built on an Si layer or substrate selected in view of the plane index suggesting a higher carrier mobility.
Patent JP-H04246478-A (JP)
Title: Article coated in deep color
Inventor: IIDA SHOICHI
IPC: C09D7/12
Filed: 1991-01-31
Abstract: PURPOSE:To obtain an article coated in deep color and having a high near- infrared-reflecting capability by forming a near-infrared-reflecting surface on the coated surface of the article and forming thereon a deeply colored coating film which absorbs visible light but transmits near infrared rays. CONSTITUTION:A near-infrared-reflecting surface, reflecting pref. 80% or higher of near infrared rays, is formed on the coated surface of an article (e.g. a metal or a plastic plate) and a deeply colored coating film is formed thereon, pref. in a thickness of 80mum or lower. Deep color realized here includes black, dark grey, dark blue, and dark green each of a color value of 4 or lower. An example of a black colorant used as a main or auxiliary one is a perylene-based org. Black pigment of the formula. Since the coating film transmits near infrared rays well, the article has a high near-infrared-reflecting capability.
Patent JP-S61169261-A (JP)
Title: Thermal head
Inventor: ISHIKAWA TAKATOSHI
IPC: B41J2/335
Filed: 1985-01-24
Abstract: PURPOSE:To enable the rising in temp. to printing temp. by low power, by providing a narrow glaze layer, which has a protruded part of which the top part is protruded so as to be made higher than the other part, on an insulting substrate and further providing a resistance layer or a protective layer on said glaze layer. CONSTITUTION:A glaze layer 2 is formed to an insulating substrate 1 made of alumina and a Ta thin film 3a is formed thereon by sputtering. The Ta thin film part is etched by fluoric acid so as to leave the vicinity of the top part of the glaze layer 2 to form a Ta thin film 3b. Heat-treatment is performed at about 700 deg.C for about 2hr in the atmosphere to convert the Ta thin film 3b to a Ta2O5 thin film. Further, a Ta2O5 under coat layer 4 is provided and a resistor layer 5 comprising Ta2N is formed thereon and an aluminum conductor layer 6 is further formed thereon. Subsequently, an SiO2 layer and a Ta2O5 layer are successively formed to provide a protective layer 7 to form a thermal head.
Patent JP-H06220514-A (JP)
Title: Method for reusing collected dust in lime-containing desulfurizing equipment
Inventor: AOYANAGI AKIHIRO
IPC: C21C7/076
Filed: 1993-01-27
Abstract: PURPOSE:To efficiently reuse the recovered collected dust as desulfurizing agent by collecting the dust produced at the time of executing the desulfurizing treatment to molten iron using lime-containing desulfurizing equipment. CONSTITUTION:The lime-containing dust produced from the lime-containing dust desulfurizing equipment is collected by using a dry type dust collector 1 and the lime-containing dust recovered by this dust collection is classified into the fine grain dust and the coarse grain dust using a classifier 2. The fine grain dust 10 is blown into molten iron by using a blowing lance 6 to execute the desulfurizing treatment, and the coarse grain dust 9 is added into the molten iron in a torpedo car 7 by an upper laying method to execute the desulfurizing treatment to the molten iron.
Patent JP-S58134850-A (JP)
Inventor: NAITOU HIROSHI
IPC: B65D5/10
Filed: 1982-01-27
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-S60156821-A (JP)
Title: Construction of pile
Inventor: OKANOUE MORIO
IPC: E02D5/62
Filed: 1984-01-25
Abstract: PURPOSE:To enable the titled work the main structure of the pile is made of concrete using casing alone, by a method wherein, on the top end of a steel tube casing, an excavating blade and a port for pouring-in and out a cement milk and the like is prepared while on the inner surface of the top and thereof, a screw is provided. CONSTITUTION:A casing 1 is rotated and pressed into a ground by a driving unit, while a hardening agent such as a cement milk is ejected out through a pouring-in and out port 6 via a passageway 5. Then, the excavated earth and sand cut by an excavating blade 2, 3 is stirred and mixed by and with the screw blade 7 and the hardening agent, forming a soil concrete, and filled in the casing 1. Said casing may be drawn out, however, if it is left buried, it functions as a steel pipe pile with soil concrete filled inside.
Patent JP-H05202699-A (JP)
Title: Segment
Inventor: KAWARAI TOSHIO
IPC: E21D11/38
Filed: 1992-01-24
Abstract: PURPOSE:To transmit large compressive force between segments 1.1, enlarge bending strength between segments 1.1, and improve watertightness. CONSTITUTION:A recessed part 3 is provided on one joint face 2 in the circumferential direction meeting at right angles with the circumferential direction of a ring, and a filler injection hole 7 and an air bleeding hole 8 respectively connected to the recessed part 3 are provided. An annular packing 19 is provided on the peripheral edge part of this one joint face in the circumferential direction. Filler which is hardened after injection is injected into the recessed part 3 between the joint faces 2.2 in the circumferential direction.
Patent JP-S56109019-A (JP)
Title: Elastic surface wave device and monitoring method of its characteristics
Inventor: YUHARA AKITSUNA
IPC: H03H3/08
Filed: 1980-02-04
Abstract: PURPOSE:To achieve remarkable reduction in deficient rate, by making orthogonal the long side of a metallic strip to reflect the surface waves to the progressing direction of the elastic surface waves and making the characteristics of a metallic grating reflector in direct correspondence. CONSTITUTION:As the pattern of a metallic grating reflector, the long side of a metallic strip 2 of each element to reflect the elastic surface waves is made perpendicular to the progressive direction of the elastic surface waves. Further, the metallic strip short-circuit section 3 is made sufficiently widely as 10-200mum outside of the elastic surface wave transmission path, and no effect is given in measurements and no danger of breaking of wire is possible for this part. Further, a prober stylus 5 is implanted to a bonding pad 4, and the four-terminal resistance of the metallic grating reflector can be measured by a high stable power supply 8, standard resistor 7, digital voltmeter 6 and changeover switch 9. Thus, the characteristics of the metallic film grating reflector can easily be made with direct correspondence, allowing to remarkably reduce the deficient rate.
Patent JP-S54105464-A (JP)
Title: Liquid-phase epitaxial crowth method
Inventor: OOTA TADAHISA
IPC: C30B29/40
Filed: 1978-02-06
Abstract: PURPOSE: To obtain a liquid-phase epitaxial layer of n-type Al x Ga 1-x As, without changing its original form, on a GaAs crystal surface with a fine structure such as a periodic structure formed.  
     CONSTITUTION: On n-type GaAs (100) substrate 1, a periodic structure of period 3600Å, depth 500Å and azimuth (110) is formed by using interference light of an Ar laser. On it, n-type Al 0.3 Ga 0.7 As layer 2 is formed by liquid-crystal epitaxial growth at a starting temperature of 765°C and a temperature fall speed of 5°C/sec. while keeping n-type carrier density below 1 × 10 17 cm -3 . Althought the periodic structure changes in height (h) as shown by 3 and 4 before and after the growth, the original form of the fine structure does not change. Consequently, reproduction is attained with the composition rate of Al within the range of 0≤x≤0.5, and the 1st layer on the periodic structure surface is not limited to p-type Al x Ga 1-x As as usual. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11214566-A (JP)
Title: Semiconductor plastic package
Inventor: TAKE MORIO
IPC: H01L23/29
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor plastic package whose heat radiation and heat resistance after moisture absorption or the like are excellent. SOLUTION: This is a semiconductor plastic package of a ball grid array using a metal core print wiring board. One part of a metal core is exposed at one part of the front and back surfaces, and a semiconductor chip fixed on the exposed metal pat on the surface and the surrounding circuit conductor are connected by wire bonding. A front and back circuit insulated by a thermosetting resin composition with the metal core is conducted by a through-hole conductor insulated through the thermosetting resin composition with the metal core having a slit hole, and one or more through-holes are directly connected with the metallic core, and the semiconductor chip, wire, and bonding pad are resin sealed.