baber/WOPTO huggingface dataset:
Patent JP-S6272491-A (JP)
Title: Diffusion junction device
Inventor: TAKAHASHI SOICHI
IPC: B23K20/00
Filed: 1985-09-25
Abstract: PURPOSE:To mass-produce a diffusion junction body having a prescribed quality by pressing the other punch from the outside of a furnace, against a punch which has been supported by a tie in a closed surface, placing plural bodies to be joined, between the punches, between deformation quantity control spacers, and laminating and compressing them in a vacuum. CONSTITUTION:Four pieces of upper punches 26 are supported by a tension rod 27 for passing airtightly through a heat insulating wall 16 provided in a heating body 20 in a water-cooled closed container 11, and four pieces of lower punches 29 can be pushed up by a hydraulic cylinder 24. An opening/closing cover 14 and a heat insulating opening/closing cover 17 are opened, and a body to be joined 13 is fitted and laminated between spacers whose deformation quantity (d) has been controlled, and installed between the upper and the lower punches 26, 29. Covers 14, 17 are placed, and after a vacuum suction 15, heating 20 is executed, and said body is laminated and compressed by the cylinder 24 and brought to a diffusion junction. After the heating has been stopped, a nitrogen gas is made to flow in from a suction port 15, a heat insulating cover 19 is opened by a cylinder 18, and the gas is cooled by a fin tube 33 and brought to a circulating cooling.
Patent JP-S58114896-A (JP)
Inventor: FUKU TOSHIHIRO
IPC: B02C18/14
Filed: 1981-12-25
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-S58117741-A (JP)
Title: Signal processing circuit
Inventor: AKAGIRI KENZOU
IPC: H04B14/04
Filed: 1981-12-30
Abstract: PURPOSE:To avoid an adverse effect on the operation of an analog compander inserted in a PCM transmission system, by using dither noise having a spectrum with a large energy in spite of a low human listening sensitivity, as introduced dither noise. CONSTITUTION:An analog input signal is applied to an adder 43, where the signal is summed with dither noise from a dither noise generator 40. The output of the adder 43 is given to a low-pass filter 12 and the component of frequency at >=1/2 of the sampling frequency is eliminated. The output of the filter 12 is applied to a compressor circuit 20 and compressed depending on the signal level. The output of the compressor 20 is converted into a PCM signal and transmitted. The transmitted signal is applied to an expander 30, where the signal is expanded depending on the signal level to be an output signal. As concrete dither noise, a noise signal in which >=0.5kHz frequency component is emphasized in accordance with the minimum listening value of the Fletcher-Munson curve, is used.
Patent JP-H0376513-A (JP)
Title: Agricultural covering sheet
Inventor: YAMAMOTO ISAMU
IPC: A01G13/02
Filed: 1989-08-18
Abstract: PURPOSE:To obtain a thin-gage lightweight agricultural covering sheet excellent in mothproofing effects and durability by laminating thermoplastic yarn or film slit yarn to a nonwoven fabric prepared from filament of a polymer component. CONSTITUTION:Filament of 0.1-15 denier composed of a polymer component, e.g. filament of 0.1-15 denier composed of a polymeric sheath having 110-170 deg.C melting point and a core polymer having a melting point of >=20 deg.C higher than that of the sheath, is deposited at 5-30g/m<2> weight per unit area to afford a nonwoven fabric. One thermoplastic yarn having >=200mum diameter or thermoplastic film slit yarn of >=0.5mm width is then laminated to the aforementioned nonwoven fabric in warp and weft or biaswise at an interval of at least 5mm or thermoplastic yarn or film slit yarn having 110-170 deg.C melting point of the surface thereof is laminated thereto in warp and weft or biaswise and thermally fused.
Patent JP-S6366894-A (JP)
Inventor: AOKI MASAYUKI
IPC: H05B6/68
Filed: 1986-09-09
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-S6191118-A (JP)
Title: Granule of thiamine salt, its production, and tablet
Inventor: KITAMORI NOBUYUKI
IPC: C07D239/42
Filed: 1984-10-09
Abstract: PURPOSE:The titled granule having improved fluidity, good miscibility with other agents, improved compression molding properties, capable of being tableted with a small amount of excipient, obtained by granulating powder of thiamine salt with a small amount of a binder in a fluidized bed granulator. CONSTITUTION:Powder of thiamine (vitamin B1) salt having >=about 95wt% powder passing through with 145 meshes, preferably powder having the whole particles passing through a sieve with 145 meshes and >=about 50wt% powder passing through a sieve with 280 meshes, is sprayed with a solution containing a binder in an amount corresponding to 2-5wt% total product weight based on dry base (1-10wt% binder concentration) while being fluidized in a fluidized bed granulator, to give granules consisting of thiamine salt and the binder, having 95-98wt% thiamine salt based on dry base. The particle size of the granule has <=5wt% particles not passing a sieve of 32 meshes, and preferably <=30wt% particles passing through a sieve of 145 meshes.
Patent JP-H09117956-A (JP)
Title: Method for fixing component part inside hollow body made from thermoplastic material
Inventor: RIOON SERUBEERU
IPC: B60K15/077
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To simply and accurately position a constitutional part to a hollow body and to enhance fixing reliability and durability by welding the constitutional part to the part between two opposed surfaces of a hollow body during the manufacture from a thermoplastic material by a hot plate to fix the same. SOLUTION: A parson 3 is introduced into a mold of which the parts 1, 2 are opened by an extruder 4 and a siphon 5 being a constitutional part is introduced into the parson 3 to be held and position within the parson by a rod 6. Next, the mold is closed to perform the blow molding of a storage tank 7 and a connection block 8 can be formed during the closure of the mold by the fitted shapes of the parts 9, 10 of the mold and the siphon 5 is fixed to the part between the upper and rear surfaces of the storage tank 7 by hot plate welding using the connection block. Therefore, the constitutional part is accurately positioned in the hollow body and can be fixed by a method excellent in reliability and durability.
Patent JP-S6190991-A (JP)
Inventor: IWAIKE SHOJIRO
IPC: B66C1/00
Filed: 1985-09-27
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-H0494466-A (JP)
Title: Liquid pressure machine
Inventor: NAGATOMO KUNIYASU
IPC: F04B1/14
Filed: 1990-08-09
Abstract: PURPOSE:To maintain a good liquid-tight condition by introducing pressure liquid to a pressing part by a piston to press a movable sliding plate in a direction of a switching valve, and preventing increase of a space by deformation due to a pressure of liquid. CONSTITUTION:Liquid is sucked from the first and second external ports 33, 34, connected in a retraction stroke of a piston 7, and delivered from the first and second external ports 33, 34 connected in an advancing stroke of the piston 7. Here, a proper space with a switching valve 20 is maintained by outer and inner side spacers 40, 41 which constitute a valve block 4. A piston 43, connecting its outside to the first common liquid passage 31 and inside to the second common liquid passage 32, gives a sliding plate 42 thrust in a direction of the switching valve 20 by liquid pressure of these passages, and the plate is connected to the outer and inner side spacers 40, 41, so that action is performed so as to properly hold a space between the valve block 11 and the sliding plate 42. In this way, a liquid-tight condition can be maintained even at high pressure time.
Patent JP-H0494332-A (JP)
Title: Automatic paper feeding device
Inventor: NITTA TETSUHIRO
IPC: B41J13/00
Filed: 1990-08-10
Abstract: PURPOSE:To accurately take a resist of a recording sheet by mounting a plugging ratchet mechanism on the portion where the ratchet is rotated in an integrated form with a feeding roller. CONSTITUTION:A ratchet part 111 having plural ratchet tooth on the circular outer periphery, is mounted on a feeding roller axis 97 in an integrated manner. A plate-shaped claw part 112, which is pressed to the ratchet tooth of the ratchet part 111 by elastic force, and which is engaged with the ratchet tooth so as to lock a slid contact roller axis 47, is protruded on a case main body side of a feeder driving part 40 of a paper feeding device. At the time of normal rotation of a carrier roller, a one-way clutch 98 is engaged with the axis 97 of a feeding roller 41 which follows the rotation of the roller, and is thus rotated. At the time of taking a resist, when the carrier roller 41 is rotated in reverse, it is clutched off, and the feeding roller 41 is freely rotated, while the reverse rotation of the feeding roller 41 is hindered by the ratchet mechanism 111, and a proper loop is formed, and accurate resist taking can thus be carried out.
Patent JP-H0495220-A (JP)
Title: Production of magnetic recording medium
Inventor: TAKAHASHI KIYOSHI
IPC: G11B5/84
Filed: 1990-08-09
Abstract: PURPOSE:To decrease drop-outs and to improve corrosion resistance by forming the ferromagnetic metallic thin film of the magnetic recording medium by a vacuum treatment method and forming a protective layer by a plasma CVD method within the same vacuum chamber right thereafter. CONSTITUTION:The ferromagnetic metallic thin film 2 is formed by the vacuum treatment method on a nonmagnetic substrate 1 and the protective layer 4 is formed by the plasma CVD method within the same vacuum chamber right thereafter. The protective layer 4 is formed right after the formation of the ferromagnetic metallic thin film 2 on the nonmagnetic substrate 1 in such a manner, by which the contamination of the ferromagnetic metallic thin film 2 is obviated and the bond between the ferromagnetic metallic thin film 2 and the protective layer is intensified. The decreased drop-outs and the improved corrosion resistance as the practicable use performance with video tape recorders are thereby obtd. and the magnetic recording medium having the high reliability is obtd.
Patent JP-H0553566-A (JP)
Title: Attribute control system
Inventor: TAKAI KAZUTO
IPC: G06F17/21
Filed: 1991-08-26
Abstract: PURPOSE:To rotate a display character at intervals of 90 deg. and invert the character horizontally by a code map system by providing a multi-scan character generator, a pattern inverter, and a line counter inverter. CONSTITUTION:The multi-scan character generator 5 can read a font pattern in two ways of a low-scan system and a column scan system. The pattern inverter 6 inverts the bit weight of a bit pattern outputted from the character generator 5. The line counter inverter 4 inverts the bits of the line counter 2. According to attribute data in an attribute memory 3, the counting order of a line counter 2, three points, i.e., the read system of the character generator 5, and whether the bit weight is inverted by the pattern inverter 6 or not are specified. The font pattern is rotated at intervals of 90 deg. or/and inverted horizontally according to the combination of those three specification results and then a control circuit 7 performs attribute control.
Patent JP-S59117758-A (JP)
Inventor: HAWAADO JIYON ROORUSON
IPC: G11B5/55
Filed: 1983-11-14
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-S58115818-A (JP)
Title: Growing method of silicon carbide epitaxial film
Inventor: FUJITA HISANORI
IPC: H01L21/205
Filed: 1981-12-28
Abstract: PURPOSE:To easily manufacture an SiC epitaxial wafer suitable for emitting blue light by a method wherein an Si single crystal layer, a composition varying layer gradually changing composition from Si to SiC, and an SiC single crystal layer are successively grown on an Si single crystal substrate. CONSTITUTION:An Si single crystal substrate having phosphorus P added thereto is set in a horizontal quartz-made epitaxial reactor, and an n type impurity PH3, SiH4 diluted to 4% by hydrogen gas are introduced to grow the first epitaxial layer. Then, the intoduced amount of the SiH4 is gradually decreased, and CH4 is newly and gradually increased and is introduced to grow the second layer changing composition from Si to SiC. Next, a fixed composition layer is grown without changing the introduced amount of PH3, SiH4 and CH4. The supply of PH3 is stopped to introduce NH3 gas, and epitaxial processes are completed by growing an N type fixed composition layer added nitrogen and making isoelectronic level.
Patent JP-H0261280-A (JP)
Title: Door glass moving up/down device
Inventor: ONO JUN
IPC: E05F3/02
Filed: 1988-08-25
Abstract: PURPOSE:To simplify a mechanism and reduce the number of component parts and perform ascending or descending operation with a light force by moving a door glass panel fitted on a rotary shaft set on a door, upward or downward rotationally with the rotary shaft as the center with the operation of an operating lever. CONSTITUTION:On the door of an automobile or the like, a rotary shaft 24 is fitted, and is freely rotated by an operating lever 41 set inside an inner panel 1. After that, a door glass panel 20 is fitted on the rotary shaft 24, and is freely rotated around the rotary shaft 24. Then, the operating lever 41 is operated, and the rotary shaft 24 is rotated, and the door glass panel 20 is rotationally moved upward or downward. As a result, the ascending or descending track of the door glass panel 20 is stabilized and is made constant, and so a retaining guide mechanism is not needed, and the oscillation of the door glass panel 20 is reduced, and so no oscillation-proof mechanism can be needed.
Patent JP-S59103736-A (JP)
Title: Manufacture of solid tire
Inventor: OKADA RIYOUZOU
IPC: B29C35/00
Filed: 1982-12-03
Abstract: PURPOSE:To prevent effectively bare or air sink from occurring by a method wherein a molded crude cover having Mooney viscosity 48 or less and Scorch time 25 or less is preheated in advance at 80 deg.C or lower, then vulcanized and hardened. CONSTITUTION:A molded crude cover with Mooney viscosity (ML1+4, 130 deg.C) adjusted at 48 or less and Scorch time to t10 min. adjusted at 25 or less is preheated in advance at 80 deg.C or lower, vulcanized and hardened in a pressing time to prepare a solid tire. The preheating time of said curde cover is preferred to be about twice at 70-80 deg.C as long at the vulcanizing time. Vulcanization is to heat and harden the preheated crude cover in a vertical press. Before the press is shut, bagging operations are performed several times wherein a mold is moved vertically to remove the air from within the crude cover.
Patent JP-H0670497-A (JP)
Title: Molded motor
Inventor: SHIROKIBARA TSUTOMU
IPC: H02K3/38
Filed: 1992-08-11
Abstract: PURPOSE:To obtain a molded motor in which the deformation of a coil end at the time of molding and deformation of insulation sheet at the time of inserting it into a slot can be prevented. CONSTITUTION:A pectinated element 8d opposed to a slot is formed integrally with an insulating ring 8 covering a coil end 3a. Deformation of the coil end 3a due to injection molding pressure is prevented by the ring 8, and the deformation of insulation sheet 9 inserted into a slot is prevented by the pectinated element 8d.
Patent JP-H0495872-A (JP)
Title: Method and device for detecting material defect with hammering method
Inventor: IWASAKI KUNIHIKO
IPC: G01N29/44
Filed: 1990-08-10
Abstract: PURPOSE:To check the generation of an unwanted high frequency component and to determine the existence of a minute defect in material by measuring the oscillation generated in the measured material and making the Fourier transform synchronizing a window function to the zero cross point of the oscillatory wave form. CONSTITUTION:An outer portion of an alumina plate 1 whose one end is fixed is given a blow with a microhammer 2 to be excited. This oscillation is detected by a sensor 3 and the output is amplified to the size suited for a data processing and made a digital sampling 4. This sampling data, to which a window function by a window function setting measure 5 is synchronized and multiplied in a zero cross synchronization measure 6, is led into a high speed Fourier transform measure 7 by a digital computer. Frequency spectra on oscillation of the alumina plate 1 from this measure 7 are recorded and indicated in a record and display unit 8. Thus, a minute defect inside material can be detected from the spectra because of the conversion at a wave form as close to the original wave form as possible by the synchronization of the oscillation and the window function in the Fourier transform.
Patent JP-S58111280-A (JP)
Inventor: TAKESHITA SHIYUUJI
IPC: H01R9/16
Filed: 1981-12-23
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-H0877560-A (JP)
Title: Optical disk recording and reproducing device
Inventor: MIYAMOTO MAKOTO
IPC: G11B7/00
Filed: 1994-09-07
Abstract: PURPOSE: To improve an erase characteristic or the number of rewrite times of a high reflectance rewritable optical disk reproducible by a CD-ROM reproducing device by irradiating the optical disk with plural laser beams of which outputs are different from each other through an objective lens. CONSTITUTION: This device is capable of reproducing a reproduction exclusive optical disk (CD-ROM) recording information by providing a pit on a flat part and recording/reproducing on a rewritable optical disk capable of recording/ erasing the information. Then, two laser beams irradiating the same track 3 through the objective lens are arranged on the track 3 as a preceding beam 4 and a main beam 5 separated by several tens μm from each other. Then, the laser output waveform of the main beam 5 is shaped based on the reproducing output of the preceding beam 4, and the recording and/or the erasure is performed using the laser power.
Patent JP-H1185905-A (JP)
Title: Device and method for discriminating font and information recording medium
Inventor: ABE TEI
IPC: G06K9/62
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To easily and accurately discriminate the font of a character even with a character image including an oblique stroke or noise by discriminating the font of the character according to the variation rate of the thickness of found strokes. SOLUTION: A font discrimination part 4 extracts the thickness of a stroke of the character from the character image according to a stroke thickness extraction part 11 and finds a difference in the thickness of the stroke of the character extracted by the stroke thickness extraction part 11 as a variation rate by a stroke thickness variation rate extraction part 12. Then the font of the character is recognized by a comparison with a specific threshold value on the basis of the variation rate of the thickness of the stroke found by the stroke thickness variation rate extraction part 12 according to a comparison discrimination part 13. In this case, variation in thickness depending upon how to use a writing brush is acquired as a feature quantity represented as the variation rate of the stroke thickness.  Consequently, the font of the character of the character image can be discriminated accurately, precisely, and easily.
Patent JP-H0634598-A (JP)
Title: Sensor for measuring concentration of aluminum in molten metal
Inventor: DEN TATSUHIRO
IPC: G01N27/411
Filed: 1992-07-17
Abstract: PURPOSE:To enable stable measurement of oxygen potential with higher initial response speed thereof by arranging a subelectrode made up of a alpha-Al2O3 film on an external surface of a zirconia solid electrolyte container stabilized by Y2O3. CONSTITUTION:An oxygen sensor for measuring the concentration of Al has a zirconia oxygen probe which comprises a solid electrolyte container 1, a reference element 2, leads 3 and 4, a potentiometer 6 and a subelectrode 7 dipped into a zinc bath 5 with a low melting point to measure an electromotive force with the potentiometer 6 corresponding to a potential of oxygen dissolved in the zinc path. The solid electrolyte container is made of a zirconia solid electrolyte stabilized 5-10mol% of Y2O3. A subelectrode comprising Al2O3 which covers the solid electrolyte container partially in contact with the external surface where the container contacts the zinc bath is formed by an ion plating method or a plasma powder spraying. With the arrangement of the subelectrode made up of a alpha-Al2O3 film. a stable measurement of an oxygen potential is accomplished with higher initial response speed thereof.
Patent JP-H0957666-A (JP)
Title: Part supply discharge device and method
Inventor: TOMOBE MINORU
IPC: B25J5/02
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To automatically supply a part arranged on a tray to a prescribed position by arranging a tray chuck, a work chuck or the like which can move in the Z axis direction to grip the part arranged on the tray. SOLUTION: A tray 2A gripped by a tray chuck 37 is arranged on a main tray set part 25A of a moving table 25. A Y axis part 21 is actuated until a prescribed part 4 on the tray 2A is arranged under a work chuck 45, and the moving table 25 moves. A raising-lowering unit 43 is actuated, and the work chuck 45 moves downward, and grips the prescribed part 4 on the tray 2A. The raising-lowering unit 43 is again actuated, and the work chuck 45 gripping the part 4 moves upward, and an X axis part 31 is actuated. The X axis part 31 is actuated until the work chuck 45 is arranged above a work delivery part 51.
Patent JP-H1120815-A (JP)
Title: Heat press apparatus for thermal transfer
Inventor: UCHIDA HITOSHI
IPC: B65C9/24
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat press apparatus for thermal transfer, which has high safety in work and can simply obtain a pressing force necessary for work. SOLUTION: This heat press apparatus is provided with a first frame 11, a setting stand 13 which is fixed to the first frame 11, and on which an object to be thermally transferred is set, a second frame 12 mounted rotatably to the first frame 11 by means of a pivotably supporting pin 24, a screw shaft 21 mounted in a turnable manner to the second frame 12 via a bearing, and a heating plate 15 with which a spacer 16, an arm 17 and a nut 18 are combined unitarily. In this case, the nut 18 is threadably coupled to the screw shaft 21, and the heating plate 15 is allowed to approach the setting stand 12 by turning the screw shaft 21 to press the object set on the setting stand 13. On the other hand, the heating plate 15 is retreated from a work space by turning the screw shaft 21 at the time of work of setting an object onto the setting stand 13.
Patent JP-S58114256-A (JP)
Title: Abnormality detecting system of computer composite system
Inventor: TAKASAKI KIKUO
IPC: G06F11/30
Filed: 1981-12-28
Abstract: PURPOSE:To realize a simple continuous monitoring, by making an arrangement that  the latest receiving time is compared periodically with the present time among plural  computer systems and, when the difference between both times exceeds a threshold, a  confirmation message is sent and, when there is no answer, it is decided as an abnormality. CONSTITUTION:Plural host computers A-D which commonly use a data base DB are  connected with each other by signal transmission lines l1-l6 and, at the same time,  each host computer A-D has terminals Ta1-Tan, Tb1,-. Some of the terminals such as  the terminal Tan belongs to the host computers A and B. Each host computer checks  whether the access to the data base is possible or not through the signal transmission lines l1-l6, and executes a program which can be realized by plural computers. In this  case, each host computer sends data to the next host computer after putting a mark  which represents that the former has been concerned with the data. Each host computer  detects the difference between the latest receiving time of a message from other computers and the present time, and, when the difference exceeds a threshold, sends a message for confirmation, and when no answer is received, decides that an abnormality occurs.