baber/WOPTO huggingface dataset:
Patent JP-S60259354-A (JP)
Title: Vibration preventer for machining of axial work
Inventor: YASUI KATSUTOSHI
IPC: B23B5/24
Filed: 1984-06-05
Abstract: PURPOSE:To reduce the vibration by chattering and to improve the accuracy by providing a plurality of rotatable rollers having the hollow section filled with granular material on the intermediate circumference of an object to be grinded while arranging a resilient member between a machining tool holder and a roller holding member parallel with said holder. CONSTITUTION:The work 10 supported at the intermediate position in the longitudinal direction has high inherent vibration frequency thereby the vibration is transmitted from each receiving roller 64 through the head member 60 of work rest device 43, a liftable member 48, housing 44 and a supporting arm 82 to lead grains 88 contained in the hollow section 86 where almost all of the vibration energy is converted through the friction between the lead grains 88 and the damping capacity of the lead grain itself into thermal energy thus to damp the vibration. The vibration transmitted from a stopper roller 32 and each bite 22 through a edge holder 16 and a slide to the column is also absorbed by the sand contained in the cavity resulting in suppression of the vibration by chattering occurring on the work to such level as cause no practical problem.
Patent JP-H04320889-A (JP)
Title: Thermal transfer image receiving paper
Inventor: FUJII TOSHIO
IPC: B41M5/50
Filed: 1991-04-19
Abstract: PURPOSE:To provide thermal transfer image receiving paper excellent in heat resistance, sensitivity and productivity. CONSTITUTION:In thermal transfer image receiving paper wherein a resin membrane is formed on one surface of a base material by extrusion lamination and a dyeing layer is provided on said membrane, said resin membrane is composed of non-crystalline polyamide containing an aromatic group and an aliphatic group.
Patent JP-S61273683-A (JP)
Title: Optical character reading system
Inventor: MICHINO MASAO
IPC: G06K9/20
Filed: 1985-05-30
Abstract: PURPOSE:To simplify the constitution of an optical character reader and at the same time to set freely coupled logics of plural formats, by reading a character pattern out of the common format for recognition of the individual format on the slip and reading out the corresponding character pattern. CONSTITUTION:A character pattern on a slip 30 is converted into signals by a CCD sensor 32 by the reflected light produced from irradiation of a lamp 31 and then binary coded at a photoelectric converting part 33. These binary coded signals are stored in a memory 34. Then the information on the common format is stored in a format buffer 37 from a calculator 38. The data within the common format on the ship 30 undergoes the character recognition 35 out of the character pattern stored in the memory 34 and is supplied to the calculator 38 via a buffer 36. The calculator 38 delivers the format information corresponding to the ship 30 to a buffer 37. A character recognizing part 35 of an optical character reader 39 recognizes the individual format of the slip 30 and then the character pattern in the individual format based on the format information within the buffer 37. The recognized character pattern is delivered to the calculator 38 via the buffer 36.
Patent JP-S5816265-A (JP)
Title: Power source for development bias
Inventor: ITAKURA HARUO
IPC: H02J5/00
Filed: 1981-07-22
Abstract: PURPOSE:To form a high-voltage power source with high stability by varying a DC voltage to be switched while holding a switching period and the duty ratio of switching pulses constant, and thus varying an output voltage value. CONSTITUTION:A constant current part 2 generates a prescribed constant current by a voltage supplied from an unstable input power source 1 and then applies it to a selected resistor at a reference voltage generation part 3 to obtain a refernce voltage, which is applied to a current amplification part 4. The reference voltage is current-amplified by the current amplification part 4 to obtain a DC voltage to be switched, which is applied to a pulse transformer part 5. This pulse transformation part 5 operates by driving a switching part 7 by a repetitive output which is generated by a clock signal generation part 6 and clock pulse output having a prescribed duty ratio. The high-voltage output of the part 5 obtained as mentioned above is rectified and smoothed by a high- voltage rectification part 8, whose output is led out.
Patent JP-S5816556-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI SHINJI
IPC: H01L21/60
Filed: 1981-07-23
Abstract: PURPOSE:To prevent a lead forming metal foil from etchant corrosion from the back and to reduce irregular lead alignment by a method wherein a pattern is formed by etching after a tape with a metal foil in the rear side is laminated with a dry film. CONSTITUTION:A belt shaped insulating organic resin tape 10 with guide holes 13 and center holes 14 is provided with a lining of a metal foil 12. The front surface of the tape 10 is applied with a coating of a wet photoresist 20 and the rear side thereof is laminated with a dry film 30. The lamination prevents etchant from corroding the metal foil 12 from behind in a pattern forming process in the front surface and, at the same time, because of the increased supporting force of the metal foil, inner leads are kept from sagging in the presence of pressure in a spraying process.
Patent JP-H02293434-A (JP)
Title: Tri-axial fabric and production thereof
Inventor: UEDA TAKAHISA
IPC: D03D3/02
Filed: 1989-05-08
Abstract: PURPOSE:To obtain the subject tri-axial fabric for a membrane-structured architecture, etc., having a high weaving density and an excellent reinforcing effect by intersecting a group of core yarns from parallel fixed core yarn-supplying units with a group of weaving yarns from oppositely arranged weaving yarn-supplying units alternately situated between the above mentioned core yarn-supplying units in a form of plain weave at the point of action. CONSTITUTION:While a group of core yarns 2 supplied from a group of parallel fixed core yarn-supplying units 7, a group of the first weaving yarns 3a and a group of the second weaving yarns 3b respectively supplied from oppositely arranged plural pairs of the first weaving yarn-supplying unit 11a and the second weaving yarn-supplying unit 11b alternately situated between the above mentioned core yarn-supplying units 7 are made to advance to the point 9 of weaving action, the respective first and second weaving yarn-supplying units 11a and 11b are made to pass through between the respective adjacent core yarn-supplying units 7 in the mutually opposite directions at the point of weaving action in order to mutually intersecting the group of the first weaving yarns 3a, the group of the second weaving yarns 3b and the core yarns 2 in such a plain weave form that the respective core yarns 2 are situated between the group of the first weaving yarns 3a and the group of the second weaving yarns 3b in the weaving direction. Thereby the objective tri-axial fabric 1 composed of the groups of the first and second weaving yarns 3a and 3b passing through between the group of the core yarns 2 spreading in the weaving direction and the respective adjacent core yarns 2 in an aligned state in order and mutually intersecting in a form of plain weave is obtained.
Patent JP-H05312211-A (JP)
Title: Bearing for fixing device
Inventor: YASUBA HIROSHI
IPC: F16C13/02
Filed: 1992-05-08
Abstract: PURPOSE:To provide a bearing for a fixing device which enables stable fixing. CONSTITUTION:Instead of directly inserting a shaft 5a of a heating roller/ pressure roller 5 into an inner ring 8a of a rolling bearing 8, a bushing 11 having a keyway 11b is fixed to the inner ring 8a of the rolling bearing 8, and the shaft 5a having a key 5b is inserted into the fixed bushing 11. Accordingly. abrasion due to sliding between the shaft 5a and the inner ring 8a as well as excessive load generation on the shaft 5a and the bearing 8 due to excessively tight fitting between the shaft 5a and the inner ring 8a is never caused, and the heating roller/pressure roller 5 are respectively smoothly rotated to apply specified pressure to toner on a recording paper sheet so as to realize stable fixing.
Patent JP-H11270333-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: INOUE FUJIO
IPC: F02D9/04
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To further reduce displacement of various harmful matter from a cold internal combustion engine immediately after starting it. SOLUTION: This device has a valve stem 6 provided in the position on the inner wall side inside a catalyst vessel front chamber 4 and an exhaust gas inflow area control valve 8 for controlling the exhaust gas inflow area on a catalyst front opening surface 7 on the catalyst 2 while moving in a circular arc track A centering the rotation of the valve stem 6 is arranged inside the catalyst vessel front chamber 4, while a valve stem 22 is provided in the position on the inner wall side inside a catalyst vessel rear chamber 20 and a gate valve 27 for controlling the exhaust gas outflow area on a catalyst rear opening surface 26 on the catalyst 2 while moving in a circular arc track B centering the rotation of the valve stem 22 is arranged inside the catalyst vessel rear chamber 20.  The space between the valve stem 6 of the exhaust gas inflow area control valve 8 and the valve stem 22 of the gate valve 27 is connected with a connecting bar. When an internal combustion engine is cold, the catalyst vessel front chamber 4 is fitted to an advancing side catalyst vessel front chamber 12 and a retarding side catalyst vessel front chamber 17 and the catalyst vessel rear chamber 20 is fitted in the position partitioning an advancing side catalyst vessel rear chamber 32 and a retarding side catalyst vessel rear chamber 34, while a valve automatic opening/closing device for stopping the exhaust gas inflow area control valve 8 and the gate valve 27 is fitted to the valve stem 6 of the exhaust gas inflow area control valve 8.
Patent JP-S61272298-A (JP)
Inventor: FUKANO KAZUAKI
IPC: C11D1/835
Filed: 1985-05-29
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-H0413552-A (JP)
Title: Grinding machine
Inventor: TSURUMI TOSHIHIKO
IPC: B24B27/06
Filed: 1990-05-02
Abstract: PURPOSE:To prevent deflection and inclination of a grinding wheel by providing work holders for supporting two works so that they are parallel to the direction in which a work carrying table moves and positioned on opposite sides of the grinding wheel in the direction of normal, on the work carrying table. CONSTITUTION:Work holders 12, 14 for supporting two works W, W' so that they are parallel to the direction in which a work carrying table 6 moves, and positioned on opposite sides of a grinding wheel 2 in the direction of the normal to the wheel, are provided on the work carrying table 6. When the two works W, W' are supported by the holders 12, 14 so that the same depth of infeed is given to the respective works W, W', and the work carrying table 6 is moved in the direction of the tangent to the grinding wheel, the two works W, W' are simultaneously ground and machined on symmetrically opposite sides of the grinding wheel 2 by the rotating grinding wheel 2. Thus, since reaction forces of the two works W, W' are simultaneously applied to the symmetrically opposite positions in the direction of the normal to the grinding wheel 2, the reaction force of one work is cancelled out by the reaction force of the other work to prevent deflection and inclination of the grinding wheel 2.
Patent JP-H11289982-A (JP)
Title: Apparatus for controlling raw leaf of tea
Inventor: NAGAYA YUKIAKI
IPC: A01F25/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for controlling raw leaves of tea, capable of systematically carrying out the process for producing the tea by observing the weight (weight change) of the raw leaves of the tea in a container for controlling the raw leaves of the tea, understanding the condition of the raw leaves of the tea, controlling the condition of the container for controlling the raw leaves of the tea so as to be suitable for preserving the raw leaves of the tea, and getting the weight of the raw leaves of the tea. SOLUTION: This apparatus for controlling raw leaves of tea has a weighing means in a container 1 for controlling the raw leaves of the tea, preserving the raw leaves of the tea to weigh the weight of the raw leaves of the tea preserved in the container 1 for controlling the raw leaves of the tea by weighing the whole of the container 1 for controlling the raw leaves of the tea and subtracting the weight of the container 1 for controlling the raw leaves of the tea. A tea product with good quality is produced and an operator can carry out a simple and safe operation by the apparatus.
Patent JP-H0865078-A (JP)
Title: Manufacture of device having metallized region on dielectricsubstrate
Inventor: MAIRION FURANSHISU RIYUISU
IPC: H01L41/22
Filed: 1995-05-15
Abstract: PURPOSE: To prevent damage to occur during the production process of sonic device because of the centralization or discharge of electric charges by providing a piezoelectric substrate and two upper metal areas overlapped on this substrate at least. CONSTITUTION: Before sticking the conductive materials of input converter 2, horn 4 and sonic waveguide 6 as metallized areas onto a substrate 1 of sonic device, a comparatively resistant material such as the layer of chrome, for example, is stuck on the substrate so that resistor links 7-9 can be formed as a substrate cover downside layer composed of resistant materials on the downside of metallized areas. Then, the time constant of heat cycle to affect the sonic device is set at a high value which is extremely larger than the product of link resistance of resistor links 7-9 and stray capacitance of adjacent metallized areas so as not to let the loss of signal occur between the adjacent metallized areas. As a result, arc discharging is prevented from occurring during the production process and the damage of device is prevented.
Patent JP-H11296853-A (JP)
Title: Manufacturing device for magnetic recording medium and manufacture of its medium using the device
Inventor: SUGIYAMA MASAHIKO
IPC: G11B5/85
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To make manufacturable magnetic tapes with a high production efficiency and a high production yield. SOLUTION: In the manufacturing device, the magnetic recording medium is formed in the following manner. An evaporating source 8 of a magnetic material is irradiated with electron beams 13 from an electron gun 12 and the evaporated flow of the material is deposited on a nonmagnetic substrate employing an inclined vapor deposition method. An incident angle α of the beams 13 from the gun 12 with respect to the dissolved surface of the material is set to 40 to 90 deg.C. By setting the angle α of the beams 13 with respect to the surface of the magnetic material in the range of 40 to 90 deg., the number of reflected electrons at the surface is made smaller and as a result, the effective power efficiency is increased. Moreover, the amount of electrification of a film is reduced and the generation of wrinkles on the film during a running is prevented.
Patent JP-S5920098-A (JP)
Title: Method and apparatus for detecting measured value of informer and mark thereof
Inventor: OTSUTOO-BUARUTAA MOOZAA
IPC: G08B17/00
Filed: 1983-06-29
Abstract: 1. A method of automatically demanding the signal measured value and the signal identification in a haxard alarm system having a central unit and at least one signal line (ML) to which a plurality of signals (M) are connected wherein during cyclic interrogation, in each signal (M) a timing element (T1) which can be influenced by the signal measured value by means of a measuring transducer (MW) is connected to the signal line (ML), and the signal address is derived from the number of the increases in the signal line current (1L) which are effected in the central unit thereby, and the signal measured value is derived from the length of the respective switching delay, where an additional current pulse is produced by means of an assigned timing element (T2) as a result of temporary connection of a load resistor (R) to the signal line (ML), characterised in that the pulse shape of the additional current pulse is changed for a signal identification (e.g. signal type, signal state) in a predetermined and defined manner and the identification value characteristic of the respective signal (M), is derived therefrom in the central unit.
Patent JP-2000307868-A (JP)
Title: Method and device for image processing
Inventor: ARAI HISAO
IPC: H04N1/409
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To effectively suppress granulation with respect to an inputted original image signal. SOLUTION: In this image processing method, a band decomposing means 10 decomposes an inputted image signal fin into a low spatial frequency component fL and an intermediate high spatial frequency component fH, a granulation suppress processing means 20 and a sharpness enhancement processing means 40 performs granulation suppress processing and sharpness enhancement processing of the component fH respectively, a band combining means 50 combines the component fL with the obtained sharpness enhancement image signal fH1 and a granulation suppress image signal fH2 respectively to seek two combined image signals f1 and f2, and a processed image signal operating means 30' acquires a processed image signal fout on the basis of the two signals f1 and f2 and the signal fin.
Patent JP-H06296945-A (JP)
Title: Dust collector
Inventor: NODA YOICHI
IPC: B08B7/00
Filed: 1993-04-19
Abstract: PURPOSE:To efficiently remove the dust on the surface of a work over a long period by providing an adhesive belt to be circulated while bringing the adhesive surface into contact with the work and cleaning the adhesive surface of the belt with a cleaner in the midst of circulation. CONSTITUTION:The dust depositing on the surface of a board (work) W to be printed is removed. In this case, a conveyor 1 is firstly driven, an adhesive belt 10 is circulated and traveled at the same velocity as the conveyor 1, and the cleaning tank 32 of a cleaner 30 is raised to bring a cleaning rotary brush 34 into contact with the belt 10. Meanwhile, a tension roll 25 and a contact roll 15 are lowered to bring the belt 10 into contact with the work W. The work W is conveyed under such conditions that the dust on the upper surface of the work W is adhered, transferred and remove on the adhesive surface side of the belt 10 abutting on the work W surface, and the dust depositing on the belt 10 is removed by the rotary brush 34 of the cleaner 30.
Patent JP-S5240712-A (JP)
Title: Pulse motor for electronic clocks
Inventor: NAKAJIMA AKIO
IPC: H02K37/16
Filed: 1975-09-27
Abstract: PURPOSE: Without making any step difference between stators, extreme points two stators are to be oppositely disposed and thereby one directional rotation is attained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63305078-A (JP)
Inventor: FUREDERITSUKU JIYON ADAMUSU
IPC: B62D5/22
Filed: 1988-05-13
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-S5739941-A (JP)
Title: Central mechanism of tyre vulcanizer
Inventor: AMANO ITARU
IPC: B29K21/00
Filed: 1980-08-23
Abstract: PURPOSE:To enhance the uniformity in molding and vulcanizing a tyre and enhance sealing properties by a method wherein the relative rotational motions of a male screw threaded shaft and a female screw threaded cylinder are converted into rectilinear motions so as to move an upper ring vertically. CONSTITUTION:The central mechanism 10 for vertically moving the upper ring 18 which supports the upper end part of a bladder 11 is comprised of the male screw threaded shaft 35, a bush 38 connected with the lower end of a coupling rod 17, the female screw threaded cylinder 37 to which the bush 38 is screwed, and a key or spline 30 for converting the relative rotational motions of the shaft 35 and the cylinder 37 into the rectilinear motions. When the shaft 35 is rotated by driving a motor 32, the cylinder 37 moves vertically along the key 30 in a cylinder tube 14, whereby the upper ring 18 is moved vertically. Since no fluid is used, sealing of the system is easy. In addition, since the driving device is of a mechanical system, heat loss is made uniform and the tyre can be molded and vulcanized uniformly.
Patent JP-S63283861-A (JP)
Title: On-machine electric discharge truing/dressing for metal bond grindstone
Inventor: SUZUKI KIYOSHI
IPC: B24B53/00
Filed: 1987-05-15
Abstract: PURPOSE:To efficiently carry out the on-machine truing/dressing for a grindstone by forming an electrode having a desired shape by a tool installed onto a main shaft and carrying out the electric discharge truing/dressing for an object grindstone installed onto the main shaft by using the above-described electrode. CONSTITUTION:An electrode member 6 made of the electric conductive material such as graphite and copper is fixed onto the revolution shaft 2 of an NC-table 1 by a member 20, and a formed electrode 6a having a desired shape is formed by a tool 7 installed onto a spindle shaft 4 through a holder 5, through revolution. Then, in the state where the formed electrode 6a is installed onto the revolution shaft 2, the shank part 50 of the holder 5 having a metal bond grindstone 9 installed is fitted in substitution for the grinding tool 7 onto the tapered part 40 of the main shaft 4, and an electric current for electric discharge is supplied into between the electrode 6a and the grindstone 9, and the main shaft 4 and the revolution shaft 2 are revolved, supplying the working liquid from a nozzle 11, and electric discharge truing is carried out. Thus, the on-machine electric discharge truing/dressing can be carried out efficiently with high precision for the metal bond grindstone.
Patent JP-H08309949-A (JP)
Title: Manufacture of decorative plate with uneven pattern
Inventor: EBARA KENICHI
IPC: E04F13/08
Filed: 1995-05-16
Abstract: PURPOSE: To provide a method for manufacturing a decorative plate having an uneven pattern including a sense of color with depth without coating irregularity. CONSTITUTION: A building base plate 1 is coated on the surface with primary paint 2 containing particulate aggregate 3, and dried. Then, the plate 1 is coated on the paint 2 with transparent finish coating paint 4 containing particulate aggregate 5, and dried.
Patent JP-S63282971-A (JP)
Title: Disk driving device
Inventor: KANEKO TORU
IPC: G11B21/08
Filed: 1987-05-15
Abstract: PURPOSE:To eliminate the need for a mechanical detecting means, such as a photosensor, etc., and to contrive miniaturization and shortening of seek time by writing a bit of positioning information not existing in order tracks into a write protection area of data region in its outermost circumferential recording track position. CONSTITUTION:A floatation undertaking region F is formed on a magnetic layer on the surface of a magnetic disk 1, and the region F consists of a guard band 1GB, an inhibitory zone 1, a data zone D, and a guard band OGB, whereas the outermost circumference of the zone D is made as zero track. The region F is divided into many sectors in its radial direction, and a sector adjacent to and on the down-stream of the rotating direction R side of an index signal detecting position 1D is written with a bit of servo information as a servo zone SZ, which area is not written as the write protection area. Then, a head 2 is positioned where the area can be specified by detecting such bits of positioning information as of eight tracks recorded on the band OGB, thus enabling the head 2 to be easily positioned in the zero track position from the OGB position.