baber/WOPTO huggingface dataset:
Patent JP-S6360535-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWATA TORU
IPC: H01L21/306
Filed: 1986-08-30
Abstract: PURPOSE:To selectively etch a thin Mo film layer uniformly with good reproducibility by composing the composition of an etchant for etching the layer of NH4OH, H2O2 and H2O. CONSTITUTION:A thin SiN film layer 2 and a contact hole 8 of an ohmic electrode are formed on an n-type GaAs substrate 1, a thin AuGe film layer 3, a thin Ni film layer 4, a thin Mo film layer 5 and a thin Au film layer 6 are laminated in this order, and a resist mask pattern 7 of electrode is formed on the layer. Then, the layer 6 is etched, and the layer 5 is etched by an ammonia etchant of NH4OH:H2O2:H20=1:5:50 by volumetric ratio. Then, the layer 4 is etched with HCl, the substrate 1 is heat-treated to enhance the bondability of the resist 7 with the film 6, the layer 3 is etched, the pattern 7 is removed with an organic solvent, alloyed and heat treated. Thus, an ohmic electrode pattern is obtained with good reproducibility without irregular etching.
Patent JP-S6363323-A (JP)
Inventor: INUI MITSUO
IPC: A01G31/00
Filed: 1986-09-02
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-H1029579-A (JP)
Title: Generating device with built-in brake for bicycle
Inventor: TADANE TSUTOMU
IPC: B62L1/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance the safety, simplify the structure, and make a device compact by press fitting a back yoke having a permanent magnet fixed thereto to the circumference of a brake drum formed on a wheel rotating hub, and providing a coil opposed to the circumferential side of the permanent magnet on a stator cover provided on an axle. SOLUTION: A brake drum 2 is fixed to a wheel rotating hub 1, a brake shoe 3 is installed to the inner part, and a back yoke 5 having a permanent magnet 4 fixed thereto in ring form is press fitted and fixed to the outside of the circumferential cylindrical part 2a of the brake drum 2. A stator cover 6 is fixed to an axle 7, and a coil 8 is fixed to the inner surface of the circumferential part 6a so as to be opposite to the permanent magnet 4. When the wheel is rotated, the brake drum 2 is rotated integrally with the wheel rotating hub 1 to generate electricity between the rotating permanent magnet 4 and the fixed coil 8. When a lever is operated, the brake shoe 3 is pressed onto the inner surface of the circumferential part 2a of the brake drum 2.
Patent JP-H0933619-A (JP)
Title: Frequency measuring method in semiconductor testing device
Inventor: SHIMIZU KEIJI
IPC: G01R23/177
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To realize a frequency measuring method in which the cycle of a low-frequency signal is measured so as to find a frequency by making use of a function with which a semiconductor testing device has already been equipped. SOLUTION: A signal to be measured is input. A level 'H' or 'L' which has been set in advance and the level of the signal to be measured are compared at the timing of a test rate signal whose cycle time can be designated by a program. Their agreement or disagreement is detected by an agreement detection function 21. The output of the agreement detection function 21 is input to a data fail memory 22. The number of times of disagreements is added and stored. A test rate is multiplied by the number of times of disagreements. The time of the level 'H' and the time of the level 'L' are found, both are added so as to find a cycle, and a frequency is found as the inverse number of the cycle.
Patent JP-S6189323-A (JP)
Title: Method of melt spinning
Inventor: NAKADA KENICHI
IPC: D01F6/84
Filed: 1984-10-02
Abstract: PURPOSE:In melt spinning of a polyester copolymerized with an isophthalic acid component, to prolong the exchange period of spinning pack, to improve productivity, by keeping a transporation temperature and an extrusion temperature at specific temperatures. CONSTITUTION:In subjecting a polyester copolymerized with >=1.0mol% isophtha lic acid component containing a metal sulfonate group to melt spinning, the polyester in a molten state is kept at 280-290 deg.C and transported. Then, an extruded amount of the polymer is measured by a gear pump, the polymer is heated to >=295 deg.C by the use of the heat generation by working of the gear pump and/or heating by a heater, and extruded. Then, the polymer is cooled, and wound, so stable production of polyester yarn is made possible while preventing thermal degradation of polymer.
Patent JP-S6361517-A (JP)
Title: Radio communication equipment
Inventor: IWASAKI YOSHIKI
IPC: H04B7/26
Filed: 1986-09-01
Abstract: PURPOSE:To reduce the power consumption and prevent the radio interference by providing a tone signal generating means, a mixing means, and a level varying means and varying the transmission output level of a signal to be modulated, which is obtained by modulating the output communication signal of the mixing means, by the level varying means in accordance with a tone signal in the received communication signal from the other party station. CONSTITUTION:After being amplified by an RF amplifier 51, the radio wave from the other party station which is received by an antenna 49 is mixed with the local oscilla tion signal from a local oscillator 53 by a mixer 52 to become an intermediate frequency signal. The output RF signal of an RF amplifier 51 is supplied to not only the mixer 52 but also a level detector 60 in a transmitting part 40, and the reception level is detected there, and a detection signal whose level is proportional to the reception level is generated. The detection signal is supplied to a tone generator 46, and the tone generator generates a tone signal, whose crest value is proportional to the level of the detection signal, and supplies it to a mixer 45. As the result, the transmission output level transmitted from the antenna 49 is minimized within the range where the other party station can receive it.
Patent JP-H0948377-A (JP)
Title: Body frame of motor bicycle
Inventor: MATSUURA TATSUYA
IPC: B62D61/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a body frame of motor bicycle which can suppress smaller the resistance at a rear arm pivoting pint, as well as can improve the riding comfortability by suppressing a swaying angle of a rear arm small, and can increase the torsional rigidity of the rear arm by making an interval in the car width direction of a pivotally support port of the rear arm wide. SOLUTION: A closed loop is composed by a head pipe 5, a main frame 8 and a down tube 9, and a rear end tube 11, and the pivoting point 16 of a rear arm 36 is set in this closed loop, so as to compose a body frame 10. Since the pivoting point 16 is positioned at the front side of the body more than the rear end tube 11, a length of the rear arm 36 can be extended, and a swaying angle of the rear arm 36 is suppressed small so as to improve the riding comfortability of a motor bicycle 1. At the same time, the resistance at a front end pivoting point 16 of the rear arm 23, and the abrasion of a bearing can be suppressed to the minimum.
Patent JP-H0741517-A (JP)
Title: Neodymium ionomer
Inventor: YANO SHINICHI
IPC: C08F8/44
Filed: 1993-07-28
Abstract: PURPOSE:To provide a new ionomer which has excellent heat distortion resistance and high rigidity and is moldable by various methods. CONSTITUTION:The neodymium ionomer is one obtained from an ethylene copolymer which comprises 50-98wt.% ethylene units, 1-30wt.% units derived from a 3-8C alpha,beta-unsaturated carboxylic acid, and 0-45wt.% units derived from an unsaturated ester as an optional component. The ionomer has a degree of neutralization with neodymium of 30-80mol% and a melt flow rate as measured at 190 deg.C under a load of 2,160g of 0.01-100g/10min.
Patent JP-S6098742-A (JP)
Title: Data communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04L69/40
Filed: 1983-11-04
Abstract: PURPOSE:To attain data transmission to the end without error ending of a large quantity of data by comparing a data of a prescribed unit with a data of a prescribed unit just before so as to continue communication. CONSTITUTION:The data to be processed is compared in a prescribed unit with the data of prescribed unit just before at a comparator circuit 9. When the consecution that the data of a prescribed unit is different from or equal to the data of a prescribed unit just before is a prescribed time or below, a controller 13 continues the communication. Thus, a large quantity of data are transmitted to the end without error end.
Patent JP-S6448000-A (JP)
Title: Accumulating phosphor sheet composit body
Inventor: KODA KATSUHIRO
IPC: G21K4/00
Filed: 1987-08-19
Abstract: PURPOSE:To easily mount and remove accumulating phosphor sheet of a light intercepting member by bonding light intercepting layers on the side surface of accumulating phosphor layers of the accumulating phosphor sheets by the use of bonding agent capable of solving by solvent. CONSTITUTION:Accumulating phosphor sheet composit body is composed of a support body 1 having light intercepting, an accumulating phosphor layer 2 formed thereon, and a light intercepting layer 5 bonded from a bonding agent layer 6 on the protecting layer of a accumulating phosphor sheet 4 composed of a transparent protecting layer 3 formed of the phosphor layer 2. For example, a bonding agent layer 6 is composed of polyacetic acid vinyl and the like and the light intercepting layer is a film and the like in which carbon black is mixed. Therefore, the light intercepting layer 5 is easily formed and removed for small-sized accumulating phosphor sheets and taking a photograph for den tistry and the like can be performed suitably.
Patent JP-S6183282-A (JP)
Title: Preparation of plowbed-raising material for rice field from dolomite
Inventor: SEKIGUCHI SEIICHI
IPC: C09K17/06
Filed: 1984-10-01
Abstract: PURPOSE:To prepare a plowbed raising material which raises plowbed and increases soil temp. by heat of reaction, by surface coating crushed dolomite granules with iron powder and burning them. CONSTITUTION:The plowbed raising material is prepared by crushing dolomite produced from dolomatized lime stone into granules and surface coating the granules with iron powder, followed by burning at 1,100-1,700 deg.C. The material is scattered on a rice field tilled in preparation for transplanting of young rice plant, in an amount of about 50-60kg per 'Tan' (about 992m<2>). Having a high gravity, the granules settle down deep into the plowbed and they absorb water with te lapse of time and start expansion to raise plowbed and generate heat of reaction, thus leading to rise in temp. of soil.
Patent JP-S6264444-A (JP)
Title: Helical gear rolling device
Inventor: TANI TADAAKI
IPC: B21H5/00
Filed: 1985-09-17
Abstract: PURPOSE:To control the displacement of a work at rolling time and to increase a tooth profile accuracy by setting the push force of the center at the displacement side in the axial direction of the work smaller at the front half part of a chamfer tooth engaging are and larger at the rear half part. CONSTITUTION:The main drive shaft 11 which is work is placed on the receiver of the above of the table 4 at tailstock center. The work 11 is supported to both centers 5, 7 rotatably by actuating the hydraulic cylinder 6 at the tailstock center 5 side and by moving the work 11 toward a fixed center 7 together with the tailstock center 5. The rolling formation is performed by actuating the hydraulic cylinder at the die side and by moving the upper and lower dies 8 in the opposite direction each other. At the initial engagement of the chamfer tooth 8a of the die 8 and work 11 the push force of the tailstock center 5 is gradually increased and after the engagement of the both the work is performed with the push force more than the ordinaly. The helical gear working can thus be performed with good accuracy.
Patent JP-H0254386-A (JP)
Title: Character recognizing device for optical character reader
Inventor: SATO TOYOSHI
IPC: G06K9/70
Filed: 1988-08-19
Abstract: PURPOSE:To promptly recognized and process a character by making a dictionary, which executes identifying matching with a character pattern, into a tree structure dictionary, in which a dictionary indicating the collection of higher- order stages is constituted of a dictionary including the all characters of the lower-order stages. CONSTITUTION:When the character pattern for one character is stored into a character pattern memory 11, a matching circuit 13 respectively executes the matching with the two of the dictionaries on the first stage of a tree struc ture dictionary 12. As a result, a dictionary with higher similarity is selected. Next, the matching of the two of the second dictionaries included in the selected dictionary with the character pattern is executed. In such a way, the matching with the dictionaries classified into two is respectively executed, the dictionary at the higher similarity is selected, and the matching with the two dictionaries at the lower-order stage of the dictionary is executed. The processing is repeated until a Q-th stage goes to the one-character dictionary of the tree structure dictionary 12. Thus, the number of times of the recognizing matching is reduced, and the high-speed processing is attained.
Patent JP-S6266582-A (JP)
Inventor: SATO AKIRA
IPC: H01R4/48
Filed: 1985-09-18
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-H0877616-A (JP)
Title: Preformat signal generator
Inventor: TANEHASHI MASAO
IPC: G11B19/02
Filed: 1994-08-31
Abstract: PURPOSE: To generate preformat data with which the starting positions of sectors are radially arranged even if there is the fluctuation of the rotation of an optical disc cutter, and improve the performance of a product. CONSTITUTION: A sector dividing signal (c) by which one rotation is equally divided is generated by a sector length counter l by receiving a rotation origin signal (a) and a rotation angle signal (b) from an optical disc cutter 9. While a data gate signal (d) generated by a data gate generator 2 is in an ON-state, a variable frequency generator 3 outputs a bit transfer signal (e). The frequency of the bit transfer signal (e) is divided by a 1/8 frequency divider 4 to generate a byte transfer signal (f). A data length signal (g) and a data length counted value (h) are generated by a data length counter 5. A sector number counted value (i) is generated by a sector number counter 6.  A modulated data (j) of one rotation which is generated by a modulated data RAM 7 in accordance with the data length counted value (h) and the sector number counted value (i) is converted into a transfer data signal (k) by a P/S converter 8 in accordance with the bit transfer signal (e).
Patent JP-H0874827-A (JP)
Title: High strength bolt
Inventor: TAKEDA KAZUHISA
IPC: F16B39/282
Filed: 1994-08-31
Abstract: PURPOSE: To provide a high strength bolt which necessitates neither friction treatment nor rust removal in connection of connection members. CONSTITUTION: A number of uneven portions 20 are formed on a rear surface 12a of a flange-like head 12 formed on one end of a high strength bolt 10. The uneven portion is prepared by collecting small projections. By fastening, the rear surface 12a of the head 12 is in press contact with a connection member 16. A frictional coefficient therebetween is remarkably increased by the presence of the uneven portions 10, thereby co-rotation of the high strength bolt 10 is prevented.
Patent JP-S6452958-A (JP)
Title: White-smoke treating method in method of cooling concrete construction
Inventor: TAKAGI MASANOBU
IPC: E04G21/02
Filed: 1987-08-21
Abstract: PURPOSE: To prevent poor influence to the circumference and to perform smooth operation by supplying a liquefied gas to a concrete component material and sucking white smoke that is generated when cooling concrete and guiding it to an electric dust collector. CONSTITUTION: A nozzle 23 at the tip of a cooling nozzle device 20 is inserted into a drum 11 that is mounted to the chassis of a track mixer 10, and liquid nitrogen is injected to it and is supplied to a concrete material being kneaded. Then, nitrogen gas that is vaporized to become white smoke and try to diffuse into the atmosphere from a hopper part 12 is guided to an electric dust collector 30 via a duct 37 before being separated into transparent air, waterdrops, and ice crystals.
Patent JP-H1049534-A (JP)
Title: Machine translation supporting device and method therefor
Inventor: YAMAJI TAKAHIRO
IPC: G06F17/21
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To enable a user to select a sentence or a character string such as a title, a reference and a fixed phrase repeatedly appearing in a document, to extract and record the position of the selected sentence or character string, and at the time of executing translation, to record translation corresponding to the recorded position together with the corresponding position based on a translation result. SOLUTION: A user inputs a repeatedly appearing sentence or character string from a character string input means 5b and stores the sentence number, character string, etc., of the inputted sentence in a character string storing buffer 7a by a character string retrieving means 5c. At the time of executing translation, the corresponding translation part of the position stored in the buffer 7a and the translation corresponding to the original are stored in a character string/translation storing buffer 7b by a character string correspondence storing means 5e.  After the end of translation, the character string or the translation of the sentence stored in the buffer 7a is displayed on a character string correcting sentence display window 8a, correspondence between the original and the translated sentence is displayed on a translation display window 8c by a translation display means 5g and whether correction is to be executed or not is inquired to a user by a currection checking means 5h.
Patent JP-S6269036-A (JP)
Title: Moistening machine
Inventor: HASEGAWA YUKIHISA
IPC: F24F6/06
Filed: 1985-09-19
Abstract: PURPOSE:To avoid idle rotation of a moistening machine due to the elongation of a filter that is provided across two rollers by engaging projections on a driving roller with matching holes provided on an elastic band installed at a suitable place in the direction of the width of the filter in order to transmit rotational force always to the filter and to obtain an amount of stable moistening. CONSTITUTION:A water tank 1 provided at the lower section of an outer frame 2 which constitutes a main body has in its inside a following roller 3 which freely rotates. A driving roller 2 provided at the central portion of the outer frame 2 has its one end supported rotatably and its other end connected to a motor 5 for the roller. A filter 6 is loaded in endless fashion between the following roller 3 and the driving roller 4, and it is constituted so that it will rotate with the rotation of the drive motor 5. At a suitable place in the direction of the width of the filter 6 an elastic band 8 with matching holes around its whole periphery is provided, and the matching holes 7 fit the projections 9 provided on the driving roller 4, so that the driving force of the driving roller 4 is always transmitted to the filter. With this arrangement there is no idle rotation of the filter 6, so that an amount of stable moistening can be obtained with smooth rotation.
Patent JP-H0490974-A (JP)
Title: Manufacture of subframe
Inventor: IKAGA SHIYUUJI
IPC: B62D21/00
Filed: 1990-08-03
Abstract: PURPOSE:To prevent the occurrence of a trouble, such as leakage of a stock solution of a foaming agent through a communicating opening, by closing a foaming chamber partitioned by an inner surface wall and a communicating opening for communicating the foaming chamber with the outside with the plug member of a subframe body from the foaming chamber side and injecting the foaming agent in the foaming chamber to foam and cure the foaming agent. CONSTITUTION:In a first process, a communicating opening 11 of a subframe body 1 is closed with a plug member 2 from the foaming chamber 10 side. In a second process, a given amount of a stock solution of a rigid polyurethane foam is injected through an injection port 12 of a subframe body 1 in the foaming chamber 10. In this case, a raw material having low viscosity is guided to an induction passage 14 and stored in a liquid reservoir part 13. By using a cover member 42 comprising a cover plate 20 and a curved pipe 41, the bottom of the cover plate 40 is coated with a mold release agent, and the cover member 42 is attached to the injection port 12 of the subframe body 1. When, with this state, a given time elapses, a stock solution stored in the liquid reservoir part 13 is gradually foamed and cured, and a foaming agent 15 formed of a rigid polyurethane foam is formed. The foaming chamber 10 is filled with the foaming agent 15.
Patent JP-H0492872-A (JP)
Title: Binding body of ceramic and metal
Inventor: YOSHIKAWA TAKAYA
IPC: C04B37/02
Filed: 1990-08-03
Abstract: PURPOSE:To relax concentration of stress acting on fitting end and improve torsion resistance and removing resistance by fitting the projection part of ceramic member having a specific surface treated part applied to the vicinity of fitting end of binding face to recessed part or through-out hole of metal member and joining the ceramic member to the metal member by pressing. CONSTITUTION:A treated part 21 in which surface treatment for reducing coefficient of abrasion by attaching MoS2, etc., is applied and 35-95% untreated part 24 are formed on the fitting end 25 of binding face 23 in projection part of a ceramic member 20. Then the projection part of the ceramic member 20 is fitted to recessed part of metal member or opening of through hole and ceramic member is bound to the metal member by pressing.
Patent JP-S5997028-A (JP)
Title: Pressure detection mechanism
Inventor: KITAMURA KAZUAKI
IPC: G01L7/08
Filed: 1982-11-26
Abstract: PURPOSE:To achieve a reduction in the cost with a common use feasible through standardization of component parts, electronic components by arranging a diaphragm for detection of pressure in a construction of piling a plurality of diaphragms. CONSTITUTION:Diaphragms 91 and 92 are electron beam welded to a housing 1 at the periphery as piled one upon another and a welded section W1 is formed. In this invention, a diaphragm for detecting pressure of a pressure detection mechanism arranged in a construction of piling a plurality of diaphragms. This makes the thickness of element diaphragms of the piled construction less than that required for the conventional one-piece construction with respect to a certain displacement of the diaphragm. The enables standardization of electronic components and structure component parts thereby reducing costs.