baber/WOPTO huggingface dataset:
Patent JP-S62724-A (JP)
Title: Air controlling device to burner
Inventor: FUJIOKA SADAKAZU
IPC: F23N3/00
Filed: 1985-06-26
Abstract: PURPOSE:To obtain a stabilized combustion on a burner without regard to the atmospheric temperature, by providing a feed-air temperature sensor which detects the temperature in feed air in a drying chamber, in order to correct and to control the rate of feeding air in a feed air chamber. CONSTITUTION:Hot air for drying of grain is sucked by an exhaust air blower 9, passing through a hot air chamber 16 and a drying chamber 11. The grain from a storage bin 10 is dried, being exposed to the drying hot air while it is falling down through the drying chamber 11, fed downward through a feeder valve 12, and is dispersed uniformly in a storage bin 10 by a transmitting means. A controller automatically stops a dryer 4 when the water content in the grain gets to a specified value and a predetermined time has passed. During a drying operation, a feed-air temperature sensor 3 detects the temperature in hot air. The rate of feed air is controlled by the detected feed-air temperature, the atmospheric temperature being detected by an atmospheric temperature sensor 48, and the fuel feeding rate. Being controlled in such a manner, the fed fuel can be burned in the stabilized state on a burner 7 in a combustion chamber 1.
Patent JP-S624509-A (JP)
Title: Metallic polisher
Inventor: IBATA SACHIKO
IPC: B21D31/02
Filed: 1985-06-27
Abstract: PURPOSE:To prevent a polisher from blocking polishing chips during polishing, by forming flowering-shaped toothed structures, which form a hole in the center, in a metal plate constituted by coating its surface layer with a hard quality layer while the reverse surface with synthetic resin. CONSTITUTION:A metallic polisher 1 is constituted of a plate material 2, holes 3, toothed structures 4 and flat surfaces 5. The holes 3 are arranged in accordance with the predetermined arrangement. The toothed structure 4, drilling the hole 3 and forming tooth elements 6 to be folded and protruded into a bill shape, forms flat surfaces 5 in the point end parts of the elements 6. When the surface of a work is polished by said polisher 1 similarly to a file or sandpaper, the polisher 1, temporarily storing polishing chips in the holes 3 or discharging the chips to the opposite side via these holes, is prevented from blocking the chips.
Patent JP-S5366118-A (JP)
Title: Video detection circuit
Inventor: TONOMURA KENICHI
IPC: H04N5/455
Filed: 1976-11-26
Abstract: PURPOSE: To compensate the dispersion of the peak value of the signal generated owing to the variation of a carrier zero level by making the power supply of a reference voltage setting circuit the middle point of the output of a synchronizing detection circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62298679-A (JP)
Title: Scroll type compressor
Inventor: TSUCHIYAMA HIDEAKI
IPC: F04C18/02
Filed: 1986-06-19
Abstract: PURPOSE:To reduce the extent of load on a bearing part supporting a turning shaft, by installing each balance weight in having each individual one situated in an opposition direction to the eccentric direction of an eccentric part in the turning shaft and an orthogonal direction in front of a direction of rotation of the turning shaft, respectively. CONSTITUTION:In case of a turning shaft 1, the main shaft 1a is supported by a bearing part 2a of a frame 2 and the eccentric part 1b is fitted in a boss part 3a of a turning scroll 3. In the above-mentioned constitution, in a connecting part 1c connecting the main shaft 1a and the eccentric part 1b together, there is provided with an opposite side balance weight 4 as situated in the opposite direction to an eccentric direction of the eccentric parts 1b. With this installation, centrifugal force in the opposite direction to the eccentric direction is made to act on the turning shaft 1. Likewise, in this connecting part 1c, there is provided with a rectangular side balance weight 5 as situated in an orthogonal direction in front of a direction of rotation of the turning shaft to the eccentric direction of the eccentric part 1b. With this constitution, centrifugal force in the opposite direction to a radial component of compressed gas is made to act on the turning scroll 3.
Patent JP-H11336510-A (JP)
Title: Single-shaft combined plant starting system
Inventor: INOUE MASAKAZU
IPC: F01K23/10
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To make starting with a single-shaft combined plant starting system using a package boiler. SOLUTION: A compressor 1, combustor 2, gas turbine 3, generator 4, and steam turbine are coupled uniaxially, and the exhaust gas of the gas turbine 3 is led to an exhaust heat retrieving boiler 6, retrieved, and released from a chimney 7. The steam from the retrieving boiler 6 is led to the steam turbine 5 through an adjusting valve 20, upon working, is condensed by a condenser 8, and sent to the retrieving boiler 6 by a pump 9. Before starting, a steam quantity required to make the start is generated by a package boiler 10, and retrieving to the condenser is made by closing an opening/closing valve 21 and the adjusting valve 20 and opening a pressure regulating valve 24. Since it is possible to supply the required steam quantity to the steam turbine 5 instantly at the tart by closing a valve 22 and opening the adjusting valve 20, the start of the plant can be conducted smoothly.
Patent JP-H04341042-A (JP)
Title: Communication equipment
Inventor: YAMADA KUNIO
IPC: H04M11/04
Filed: 1991-05-17
Abstract: PURPOSE:To realize the communication equipment able to send a minimum data even when the quality of a telephone line is deteriorated in the case of sending a data representing occurrence of a fault of a monitored installation or the like to a remote monitor center via a telephone line. CONSTITUTION:Two transmission circuits 4, 6 are provided to the system, and a basic data and ancillary data are sent normally through the 1st transmission circuit 4 and only the basic data are sent through the 2nd transmission circuit 6 on the occurrence of a transmission line fault.
Patent JP-H0437027-A (JP)
Title: Wafer retaining boat
Inventor: MORISHIMA KAZUHIRO
IPC: H01L21/22
Filed: 1990-06-01
Abstract: PURPOSE:To increase shape stability in a high temperature atmosphere, improve resistance to thermal stress and shock, and prevent the generation of dust and wafer defect, by constituting a plurality of retaining groove parts for retaining a semiconductor wafer by using single crystal silicon. CONSTITUTION:In circular type flat plates 1a, 1b arranged parallel to each other, aperture parts 3 for fixing both ends of, e.g., four retaining rods 2 are formed along the outer peripheries of the flat plates. On both ends of the retaining rods 2, ring type grooves for fixing the rods to the flat plates by using U-shaped fixing members 4 are formed. In the longitudinal direction of the retaining rods 2, retaining grooves 7 for engaging with the periphery of a semiconductor wafer 6 at equal intervals are formed. A longitudinal boat is constituted as follows; the flat plates 1a, 1b, the retaining rods 2 both ends of which are fixed to the flat plates, and the fixing members 4 are composed of single crystal silicon, which is formed by a CZ method, and oxygen is contained in said single crystal silicon.
Patent JP-S6092152-A (JP)
Inventor: JIEIMUSU AARU GADEINO
IPC: B61F9/00
Filed: 1984-07-10
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-H06333866-A (JP)
Title: Reaction tube for semiconductor manufacturing device
Inventor: SATO MICHIO
IPC: H01L21/205
Filed: 1993-05-20
Abstract: PURPOSE:To suppress the radiation heat coming from the furnace opening part, and to stabilize the temperature of the lower part of the reaction tube by a method wherein the required lower part of the reaction tube is opaquely formed. CONSTITUTION:The lower part of a reaction pipe, namely, the part 12 exposed from a heater unit 2 is opaquely formed. The opaque part may be limited to the exposed part, and the upper section of the opaque part may be a little recessed. Pertaining to a gas introducing tube 4, the lower part may be opaquely formed same as above. In order to opaquely form the lower part of the reaction tube 11, microscopic air bubbles are mixed in quartz material, or the surface of the quartz material is roughened. Heat radiation is suppressed by opaquely forming the lower part of the quartz tube. Accordingly, the temperature of the lower part of the reaction tube is stabilized, and the uniformity of thickness and quality of the wafer 7 on the lower part of the boat 8 can be improved. As a result, the yield of production of the wafer can be improved.
Patent JP-S5569011-A (JP)
Title: Constant point position detector
Inventor: NARIMATSU AKIYOSHI
IPC: G01D5/18
Filed: 1978-11-18
Abstract: PURPOSE: To keep accurate for the position signal and to increase the stability, by obtaining the constant point position signal of S-shaped state and the gate signal of Ω-shape with two ferro magnetic resistance elements and picking up the constant point position signal with the gate signal for gating.  
     CONSTITUTION: The constant point ferro magnetic resistive element 8 consists of the two sets of ferro magnetic members located and connected orthogonally and the bias magnet feeding the bias magnetic field to the direction taking 45° lengthwise, and the gating ferro magnetic resistive element 9 consists of two sets of ferro magnetic members located and connected orthogonally. The both magnetic resistive elements 8, 9 are provided with the voltage applying terminals a, a', gate signal output terminal b, constant point signal output terminal b', and ground terminals c, c'. The constant point position signal S 1  and the gate signal S 2  are obtained depending on the relative movement between the magnetic substance 11 and the constant point position detector. Accordingly, when the signal S 2  is given to suitable  gate circuit and the signal S 1  is picked up via the gate circuit, correct and stable  constant position signal can be obtained.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H036818-A (JP)
Title: Manufacture of semiconductor
Inventor: KIRIYAMA SHUJI
IPC: H01L21/3065
Filed: 1989-06-02
Abstract: PURPOSE:To manage and control the thickness of a polymer film by measuring the capacitance or resistance of a monitoring wafer piece placed on the lower electrode of opposed electrodes. CONSTITUTION:Areas S of a lower electrode 12b and a capacitance measuring terminal 16a, and area S, thickness D, and permittivity epsilonS of a monitoring wafer piece 13 are measured before etching. A gate 15 is opened, a push rod 17 is used to place the terminal 16 on the piece 13, a switch 20 is switched, and capacitance CS is measured by a capacitance meter 18. The terminal 16 is returned to an isolation vacuum vessel 14 by using the rod 17, the gate 15 is closed, and the wafer 11 is etched. After the etching is finished, the terminal 16 is placed on the piece 13, and the capacitance C is measured. When a polymer is deposited on the piece 13, the thickness of the polymer film is obtained by the variation in the capacitance C or resistance to manage, control the etching.
Patent JP-H0438205-A (JP)
Title: Radial tire
Inventor: NAKASAKI EIJI
IPC: B60C9/20
Filed: 1990-05-30
Abstract: PURPOSE:To drastically improve steering stability and high speed durability by means of effectively restraining separation of a tire rubber from a cap layer due to lifting while heightening tread rigidity by forming the cap layer with a high tensile nylon monofilament coated with rubber. CONSTITUTION:A radial tire 1 is equipped with a tread part 2, a side wall part 3 extending from both edges of the tread part 2 inside in the tire radial direction and a bead part 4 positioned at the inner edge in the radial direction. In this case, a toroidal type carcass to lock both edges of a main body part to a bead core 5 around the bead core 5 by way of rewinding from inside to outside is installed over between the bead part 4, and simultaneously, a belt layer 7 and a cap layer 8 are sequentially wound around the outside of the carcass 6 in the radial direction. Then, the cap layer 8 is formed of a rubber coated high tensile nylon filament, for example, of more than one piece of cap plies 8A arrayed at the angle of 0 - 5 deg. in relation to the tire equator.
Patent JP-H0711598-A (JP)
Title: Control method having effect on thickness, glossiness and smoothness or either one of them of role of fiber paper
Inventor: YOOZEFU SHIYUNAITO
IPC: D21G1/00
Filed: 1994-06-23
Abstract: PURPOSE: To control the thickness, gloss and smoothness of webs by adjusting the press force correction section of one roll and the temperature correction section of the other roll in accordance with comparison of the actual value measured at the back of a press nip with the target value. CONSTITUTION: When the webs are calander-treated by being allowed to travel and pass through the press nip 8 formed with a deflection adjustment roll 1 equipped with a flexible roll peripheral wall 2, which is supported on a crosshead 3 via large numbers of hydraulic support elements 4, and with an opposed roll 5 having comparatively high rigidity in the control of the thickness, gloss and smoothness of the webs, the thickness, gloss and smoothness of the webs are measured with a sensor arranged at the back of the press nip 8, are inputted into a comparator and are compared with the preliminarily set target value.  The press force correction section 6 of the roll 1 and the temperature correction section 7 of the roll 5 having approximately the same width thereof are individually adjusted respectively via a press force correction and temperature correction controller in accordance with results thereof, thereby controlling the thickness, gloss and smoothness to the respective target values.
Patent JP-S622547-A (JP)
Title: Manufacture of semiconductor device
Inventor: AZUMA YOSHIHIKO
IPC: H01L21/306
Filed: 1985-06-27
Abstract: PURPOSE:To suppress the generation of cracks and chips in a semiconductor device by a method wherein the process including the formation of a device and the thinning of the device by polishing from the rear surface is accomplished for a semiconductor wafer with a polycrystalline silicon layer formed on its peripheral walls and said polycrystalline silicon layer is removed by etching after said process. CONSTITUTION:A prescribed thickness f a polycrystalline silicon layer 13 is formed on the surface of a silicon ingot 12, whereafter the silicon ingot 12 is cut into slices of a prescribed thickness for the formation of a semiconductor wafer 14. A semiconductor wafer14 is provided with a polycrystalline silicon layer 13 along its peripheral walls and then its two surfaces are polished flat by a prescribed method. Next, in one of the two surfaces, a device is built, consisting of a P-N junction formed after the application of necessary steps including the diffusion of impurity.An adhesive tape 15 is attached to the surface method with the device, and the rear side is polished and reduced into a prescribed thickness. The stress on the device is exposed to in this process is absorbed by the policrystalline silicon layer 13. Wax 16 is applied to the surface, and the rear side is exposed to an etchant 17 for the removal of the polycrystalline silicon layer 13.
Patent JP-H0439222-A (JP)
Title: Paper feeding device and picture forming device therewith
Inventor: KUWABARA TETSUYOSHI
IPC: G03G15/00
Filed: 1990-05-31
Abstract: PURPOSE:To prevent an accident of staining or cutting a form when it passes through, by covering driving members in the neighborhood of a separating roller, with a cover. CONSTITUTION:A rotation transmitting body driving gear 65d which rotationally drives a separating roller 65b via a rotation transmitting body 65c is installed on a separating roller shaft 65a supporting the separating roller 65b. A separating roller driving gear is attached to the separating roller driving shaft 65a rotating in neighboring with the separating roller shaft 65a for rotation driving a rotation transmitting body driving gear 65d. The rotation transmitting body 65c, the rotation transmitting body driving gear 65d, and the separating roller driving gear are covered with a cover body 67, and stain of a form and paper clogging are dissolved.
Patent JP-S5931867-A (JP)
Title: Formation of heat resistant and abrasion resistant coating layer on inside circumferential surface of metallic cylindrical body
Inventor: USUI MASAYOSHI
IPC: C23C4/10
Filed: 1982-08-17
Abstract: PURPOSE:To form a heat resistant and abrasion resistant coating layer on the inside circumferential surface of a metallic cylinder wherein a slurry consists of pulverized powder of nonmetallic inorg. materials, and water is held at a specific temp. by heating the deposition layer deposited on the inside circumferential surface of said cylinder to a specific temp. or above to solidify, dipping in a conc. aq. soln. contg. a water soluble Cr compd., then heating the cylinder to a specific temp. or above. CONSTITUTION:A slurry consisting of >=1 kinds or above nonmetallic inorg. materials contg. >=5% clay and water is sprayed and deposited on the inside circumferential surface of a metallic cylinder kept at 80-250 deg.C. The cylinder is subjected to primary heating at >=350 deg.C to bind and solidify the deposition layer. Such cylinder is dipped in a conc. aq. soln. contg. a soluble Cr compd. alone or into the slurry prepd. by mixing pulverized powder of a nonmetallic inorg. material with the conc. aq. soln. The cylinder is pulled up from the soln. and is subjected to secondary heating at >=460 deg.C. If the cylinder is subjected repeatedly to such impregnation treatment and secondary heating, the construction having the texture of the dense ceramic layer of much higher strength is obtd.
Patent JP-H09325017-A (JP)
Title: Apparatus for visual inspection of cylindrical electronic component
Inventor: FUKUDA KAZUHIKO
IPC: G01B11/24
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To conduct a visual examination at high speed and precisely by which the outward appearance of a cylindrical electronic component such as a diode or the like can be inspected. SOLUTION: A mold-side-face inspection part 2, a stamp inspection part 5, a mold-edge and lead inspection part 6, a taping inspection part 7 and the like are installed, respective parts at a cylindrical electronic component are inspected in a time-series manner, and a defect can be inspected without any omissions. Especially the component is turned so as to be imaged a plurality of numbers of times by the mold-edge and lead inspection part 6, an illumination way is contrived, and the component is inspected without any omissions.
Patent JP-S63307189-A (JP)
Title: Device for pulling up single crystal
Inventor: FUJIMOTO KOICHI
IPC: C30B15/26
Filed: 1987-06-08
Abstract: PURPOSE:To provide a single crystal-pulling up device which is equipped with an lift to allow the sensor for controlling the diameter of a single crystal to move vertically so that the movement of the sensor is readily detected, when the level of the crystal melt is changed, thus enabling rapid and smooth movement of the sensor. CONSTITUTION:When the level position of the Si melt is changed up or down in a quartz crucible, the pinion 37 is operated depending on the change to ascend or descend the supporting bed 33 through the rack 36 along the guide shaft 35. Thus, the sensor 20 which is fixed to the bed 32 through guide 31, threaded shaft 32 and the bed 30 is allowed to move corresponding to the level change to enable smooth monitoring of the part where Si melt surface comes into contact with the bottom end of the Si single crystal with the sensor 20.
Patent JP-S5931179-A (JP)
Title: Ink ribbon
Inventor: SHIMAKURA MAMORU
IPC: B41J31/04
Filed: 1982-08-17
Abstract: PURPOSE:To improve printing durability, the ink holdability, the meandering or the deformation of an ink ribbon, by a method wherein a polyester multi-filament fabric is cut into a tape shape in such a state that the weaving crimp angle of a warp yarn and the shearing deformation gradient in a warp yarn direction are brought into a specific range. CONSTITUTION:A polyester multi-filament with a filament size of 1.5d or less and a total size of 75d or less is used to fabricate a fabric with the sum K of the cover factor (the value of ND<1/2> when density is N number/inch and the denier of a yarn is D) of a warp yarn and a weft yarn. In addition, the fabric wherein the weaving crimp angle Ow (degree) of the warp yarn is Ow>=tan<-1>T/ P-3 (wherein P is the interval of the weft yarn and T is the thickness of a ribbon base cloth) and the average valve of the shearing deformation gradients SK in a warp yarn and a weft yarn directions is 10.0g/cm or less is formed and cut into a tape shape so as to bring the longitudinal direction thereof to the warp yarn direction to obtain an ink ribbon.
Patent JP-H10300045-A (JP)
Title: Rotary incinerator equipment
Inventor: FUJIWARA TERUIE
IPC: F23G5/44
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a complete combustion gas without environmental pollution at high temperature high pressure as a heat source and burn industrial waste by a rotary incinerator by providing a burner of a back fire heat utilization oxygen heat evaporation recombustion type on the rotary incinerator taking as a fuel the ground combustible industrial waste and waste oil. SOLUTION: The present rotary incinerator equipment is adapted such that there are provided a burber A and a rotary incinerator B in which a plurality of circular vent tubes 61, 61... communicating a tube hole at a proper interval are vertically provided in a peripheral wall in an inner corridor combustion cylinder 49 where a plurality of gas injection holes 43, 43... are provided in a cylindrical peripheral wall trunk 42, and a ventilation rotator 63 is rotatably mounted in which rotator tip end sides of the adjacent vent tubes 61, 61.61, 61.... are coupled through connection levers 62, 62..., and a gas discharge cylinder of a burner A is inserted into a gas discharge cylinder insertion hole 36 provided in a rear side wall plate of a rotary incinerator B where an inner corridor combustion cylinder 49 is provided in an outer corridor combustion cylinder 30.
Patent JP-S5932693-A (JP)
Title: Pump
Inventor: NAKASAKI MASAYOSHI
IPC: F04D7/06
Filed: 1982-08-18
Abstract: PURPOSE:To prevent gas from being sucked by an overflow nozzle by a method wherein the overflow nozzle is located below a liquid level at all times independently of the liquid level of a liquid metal leaked out of the back face side of an impeller into an outer cylinder. CONSTITUTION:An annular sleeve 115, as a mechanism for preventing the gas from being caught, is provided in an overflow plenum 108 between an outer cylinder 102 and a bearing supporting cylinder 107. The upper peripheral surface of the sleeve is connected to the outer cylinder 102 above the overflow nozzle 109 while the lower peripheral surface is extended to a position below the overflow nozzle 109. As far as the lower end of the sleeve 115 is in the liquid metal, the gas will never flow inbetween the sleeve 115 and the outer cylinder 102.