baber/WOPTO huggingface dataset:
Patent JP-S5997408-A (JP)
Title: Coal combustion method and burner therefor
Inventor: NARATO KIYOSHI
IPC: F23C99/00
Filed: 1982-11-26
Abstract: PURPOSE:To suppress the production of NOx and unburnt substance, by mixing a pulverized coal combustion gas with a classified coal combustion gas at the backward side of pulverized coal flame. CONSTITUTION:Combustion burners 28, 30, 32 are respectively provided at the central portion thereof with a pulverized coal jet nozzle 38 for jetting out a pulverized coal 34. An exhaust gas jet nozzle 42 is formed around the periphery of pulverized jet nozzle 40. The pulverized coal jet nozzle 42 has a revolving blade 44 provided therein for swirlingly spouting a coarse grain coal 24. In this manner, when a finely pulverized coal combustion gas and a coarse grain coal combustion gas are sufficiently mixed together, NH3 and HCN contained in the pulverized coal combustion gas react with NOx of coarse grain coal combustion gas to reduce the NOx into N2. On the other hand, unburnt substances of finely pulverized coal combustion gas react with an excess oxygen of coarse grain coal combustion gas to be burnt eventually.
Patent JP-S6187734-A (JP)
Title: Production of hollow polymer particle
Inventor: HATTORI MASAYUKI
IPC: C08F2/44
Filed: 1984-10-03
Abstract: PURPOSE:To facilitate the formation of hollow polymer particles, by polymerizing a suspension containing a hydrophilic monomer, a crosslinking monomer and an oily substance and removing the oil substance contained within the produced capsular polymer particles. CONSTITUTION:A suspension containing 100pts.wt. monomer component containing 5-70pts.wt. hydrophilic monomer (e.g., vinylpyridine or 2- hydroxyethyl methacrylate) and 1-40pts.wt. crosslinking monomer (e.g., divinylbenzene or ethylene glycol dimethacrylate) and 1-1,000pts.wt. oily substance (e.g., benzene or toluene) is prepared. The monomer component is polymerized by suspension polymerization to produce capsular polymer particles containing the oil substance within their insides. The oily substance contained within them is removed by evaporation to obtain hollow polymer particles suitable as an organic filler or the like.
Patent JP-2001029008-A (JP)
Title: Food and food raw material
Inventor: INAHATA KEISHIROU
IPC: A23L19/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain both a food and a food raw material which are a food and a food raw material containing a large amount of polyphenols that have been recently noticed to be good for the health and which contain no stimulating material such as alcohol, caffeine and yet have excellent taste and color tone. SOLUTION: The food raw material is obtained by preserving a fruit of Phyllanthus emblica L. in a seasoned syrup and heat-treating the preserved fruit. Otherwise the food raw material comprises a fruit juice obtained by pressing the fruit of Phyllanthus emblica L. This food comprises the food raw material.
Patent JP-H0880091-A (JP)
Title: Motor driver
Inventor: YOSHITOMI TETSUYA
IPC: H02P5/68
Filed: 1994-08-31
Abstract: PURPOSE: To provide a motor driver which has a small-sized and universal constitution and can drive a plurality of motors. CONSTITUTION: Driver circuits 10 for one channel and the first predrivers 12 for one channel and the second predrivers 14 for 0.5 channel are provided within the same motor driving IC 30, and further a logic circuit for selectively operating the first and second predrivers, according to the combination of the selection signal, is provided. This logic circuit can selectively operate the first and second predrivers 12 and 14, according to the combination of the selection signals to be supplied to selective input terminals MD0-2, IN1 and 2. Hereby, this can cope with each application without adding change to the motor drive IC itself by combining a plurality of motor drives IC's 30 or adding an external driver, according to the number of motors to be driven.
Patent JP-H0937197-A (JP)
Title: Image projector
Inventor: BONIDE HIROYUKI
IPC: G02F1/13
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide the high performance image projector of simple constitution. SOLUTION: Only valid image data among arithmetic results for each scanning line unit are stored in a FIFO memory 10. Read from the FIFO memory 10 is performed by time relation capable of projecting the image data of a center part among the image data stored in the FIFO memory 10 as the image elements of the center part in a horizontal direction in projection images and the data read from the FIFO memory are turned to analog image signals in a digital/analog converter 11 and supplied to a liquid crystal panel 12.  The supply state of horizontal synchronizing signals to the liquid crystal panel 12 is controlled so as to thin out image information corresponding to the image data belonging to horizontal scanning lines for which the data of the value of the vertical coordinate at a deformed coordinate position are skip data among the image information corresponding to the image data belonging to the successive horizontal scanning lines read from the FIFO memory 10.
Patent JP-H0932845-A (JP)
Title: Ball joint
Inventor: SUZUKI AKIMITSU
IPC: F16C11/06
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint provided with an integrated bearing following the movement of a ball stud by forming a thin wall part with which a bearing is formed integratedly and in which the wall thickness in the vicinity of shutoff plate side end part is formed thinly and locally. SOLUTION: When tension load of an axial line direction is applied on the ball stud 2 of a ball joint 1, the ball stud 2 is moved in a housing 11 small opening 12 side direction, the bearing opening 16 side end part of a bearing 5 follows the ball stud 2, and the tension load of the housing 11 small opening 12 side direction is applied. At this time, a thin wall part 7 formed thinly extends, and thereby, the bearing opening 16 side end part of the bearing 5 extends following with the ball stud 2. Since the ball joint 1 has the thin wall part 7 which the bearing 5 is formed in the vicinity of a shutoff plate 14 side end part and whose wall thickness is formed locally and thinly, the bearing opening 16 side end part also extends following with the ball stud 2 easily.
Patent JP-H0756266-A (JP)
Title: Silver halide photographic sensitive material and its processing emthod
Inventor: TAKIGUCHI HIDEKI
IPC: G03C1/00
Filed: 1993-08-20
Abstract: PURPOSE:To provide a silver halide photographic sensitive material having high sensitivity, less remained color characteristic and excellent preserving stability with the lapse of time and pressure resistance by making the material contain combining at least one kind of specific spectral sensitizing dye and at least one kind of other specific spectral sensitizing dye into photosensitive silver halide emulsion layers. CONSTITUTION:This photosensitive material contains at least one kind of a spectral sensitizing dye expressed by formula I and at least one kind of a spectral sensitizing dye expressed by formula II in combination in its photosensitive silver halide emulsion layers. In the formulas, R1 and R2 respectively denote substd. or unsubstd. alkyl groups; R2 and R4 each denotes a lower alkyl group; R5 and R6 respectively denote substd. or unsubstd. alkyl groups, etc.; R7 denotes hydrogen atom, etc.; V1, V2, V3 and V4 respectively denote hydrogen atoms or the (substd.) groups having the total sum of added Hammett 6p value smaller than 1.7; X1, X2 each denotes an ion necessary for neutralizing the charge in molecule; Z1, Z2 respectively denote the nonmetal atom groups necessary for perfecting a (substd.) benzene ring or nephtho ring; (n), (m) denote 1 or 2.
Patent JP-H0752867-A (JP)
Title: Mooring method using weight for vessel and the like
Inventor: YAMAZAKI AKIRA
IPC: B63B21/00
Filed: 1993-08-20
Abstract: PURPOSE:To push a moored vessel to a quay wall at all times in such a way it can be moored with no complicated adjustment required. CONSTITUTION:A member 7 changing the direction of a mooring cable 4 composed of pulleys and the like is installed onto a quay wall 2. The mooring cable 4 is stretched across a space between the member 7 and a winch 3 or a bollard 6 over a vessel 1, let the other end 4a of the mooring cable 4 be dropped down into the sea, and a weight 8 is installed at its end section, so that the vessel is thereby moored in such a way as to be pushed onto the quay wall 2 at all times.
Patent JP-H0257898-A (JP)
Title: Heat transfer pipe with inner surface groove
Inventor: NAKAMORI KUNIO
IPC: F16L9/06
Filed: 1988-08-19
Abstract: PURPOSE:To eliminate the need to consider directivity during mounting of a heat exchanger and to improve vaporizing performance and condensing performance by a method wherein a helix angle of a helical groove with the axis of a pipe is specified and a crest part by which adjoining helical grooves are separated away from each other is inclined in the same direction. CONSTITUTION:A helix angle alpha of a helical groove 4, formed in the inner surface of a heat transfer pipe 2, with the axis of the heat transfer pipe 2 is set to a range of 16-25 deg.. In the heat transfer pipe 2, the helical groove 4 is formed in a state that a crest part 6 is inclined in the same direction.
Patent JP-H0740323-A (JP)
Title: Production equipment of hollow extruded slab excellent in surface smoothness
Inventor: YOSHIOKA TOMIO
IPC: B28B3/26
Filed: 1993-07-30
Abstract: PURPOSE:To provide the production unit of hollow extruded slab, with which the expansive deformation of the outer peripheral surface of a molded matter can be prevented from occurring even when raw extrusion material has the composition, with which expansive deformation occurs, and the hollow extruded slab faithful to the shape of a mouth piece and excellent in surface smoothness can be produced. CONSTITUTION:In a production unit of hollow extruded slab having a mouth piece 6, in the interior of a top die 1 of which a core 2 is arranged, and an extruder, the end part of the top die locates at the position extending to the extrusion direction beyond the end of the core by the length of the expansion domain.
Patent JP-H11241794-A (JP)
Title: Housing type fitting
Inventor: IKEDA SHINTARO
IPC: F16L25/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To surely fix the tip parts of two pipes, even if a difference exists in depth of peripheral grooves of the pipes, by providing a projected line which continuously extends from a joint surface to a specified angle location adjacently to a faucet coupling part and allowed to abut on a side wall of a peripheral direction groove of one pipe. SOLUTION: In a pair of circular-arc coupling segments 20, 20a, one projecting engagement part 22a is oppositely arranged against the other recessed engagement part 22b, the engagement parts 22a and 22b are closed up each other for faucet coupling. Fastening parts 24, 25 have circular-arc projected lines 26, 29 which project inward to one end side of a peripheral direction and are allowed to abut on a side wall 3a close to a pipe end of a peripheral direction groove 3 provided on tip parts of pipes 4, 5 and circular-arc projected lines 27, 28 which project outward to the other end side of the peripheral direction and are allowed to abut on a side wall 3b is far from the pipe end of the peripheral direction groove 3. The circular-arc projected lines 26, 27, 28, 29 are continuously extended up to a location of about 45 deg. from a joint surface.  The abutting surface to the pipe side wall of each circular-arc projected line becomes a surface parallel to surfaces which are orthogonally crossed with shaft lines of the pipes 4, 5.
Patent JP-S6363994-A (JP)
Inventor: TAKAHASHI YUKITAKA
IPC: G21C13/06
Filed: 1986-09-04
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-H0548294-A (JP)
Title: Mounting method of surface mount component
Inventor: OTA KAZUHIKO
IPC: H05K3/30
Filed: 1991-08-19
Abstract: PURPOSE:To provide a mounting method wherein a surface mount component can be mounted simply, easily at low costs. CONSTITUTION:The title method is constituted in the following manner: a mounting component 6 is arranged upside down in a prescribed position on a pallet 4 before the pallet is turned over; a board 10 is installed so as to be separated in such a way that the face of the board on which the mounting component 6 is to be mounted is faced with the pallet 4; the pallet 4 is turned over together with the board 10; and the mounting component 6 is landed on a prescribed position on the board 10 so as to be separated from the pallet 4.
Patent JP-H1043102-A (JP)
Title: Electric cleaner
Inventor: HIRUTA YASUYUKI
IPC: A47L9/24
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To recover the original shape of a hose when it is smashed under user's foot by helically winding the band-shaped object of a flexible material whose cross section is almost S-shaped while piling its adjacent side edge parts each other, and protruding an extension part provided projectingly from the bottom part of the upward side edge part in the axial line of the hose in the state of free end. SOLUTION: A band-shaped object T to become the material of the hose has the almost S-shaped cross section while integrally forming a bottom face 203 from a base part 202 forming the inner wall surface of the hose, projecting part 204 rising from the central part of the base part 202 and constituting the projecting part of the hose, downward side edge part 205 forming one terminal part of the band-shaped object T continuously in contact with the projecting part 204, and upward side edge part 206 rising from the base part 202. Then, an extension part 208 is projected while formed thin gradually from a bottom part 207 of the upward side edge part 206 toward the top end. The hose is helically wound while overlapping the downward side edge part 205 and the upward side edge part 206, then both the side edge parts 205 and 206 are integrally adhered with an adhesive.
Patent JP-H0638287-A (JP)
Title: Microphone protector
Inventor: MATSUDA KYOSUKE
IPC: H04R1/12
Filed: 1992-07-13
Abstract: PURPOSE:To prevent deformation or made to a microphone head by forming a longitudinal notch from an intermediate area between an upper half and a lower half toward the lower end of the lower half and reducing the size of the lower end so as to protect the microphone head. CONSTITUTION:A protector is made of a synthetic resin and formed to be a shell enclosing the entire microphone head 1, and an upper half 2 and a lower half 3 are shaped integrally. Then the upper half 2 is formed semi-spherical in matching with a spherical shape of the microphone head 1 and lots of vent holes 4 are made to the entire area. The lower half 3 is integrally formed in a skirt shape so as to be extended downward from the upper half 2, and an extension part 8 is provided to its lower end 7, the outside is bent upward to form the lower end 7 so as to be U shape in its cross section. Then plural longitudinal notches 9 and short notches 10 tapered downward are formed from an intermediate area between the upper half 2 and the lower half 3 toward the lower end of the lower half in order to enclose the protector onto the head 1 and to make the lower end 7 narrow.
Patent JP-H0745808-A (JP)
Title: Solid-state image pickup device
Inventor: NAKASHIBA YASUTAKA
IPC: H01L27/14
Filed: 1993-07-30
Abstract: PURPOSE:To thin the interlayer insulating film on a semiconductor substrate and suppress the incident light to the vicinity of a charge transfer region by diffraction effect by thinning the interlayer insulating film between a transfer electrode and a metallic film for shading. CONSTITUTION:In a solid-state image pickup device using a charge coupled device, the interlayer insulating film between the transfer electrode 207 and the metallic film 210 for shading is constituted by the three layers of a silicon oxide film 208, a silicon nitride film 209, and a silicon oxide film 208, thus the dielectric breakdown strength can be ensured even if the interlayer insulating film is thinned.
Patent JP-H0369379-A (JP)
Title: Paper feeder in printer
Inventor: ASADA TETSUO
IPC: B41J11/48
Filed: 1989-08-10
Abstract: PURPOSE:To ensure the selective use of continuous paper and cutform paper by a method wherein a guide plate which changes over the junction to a feed path and is energized by its own weight to shake so that the tip end thereof blocks a continuous paper path is mounted on the junction point of the continuous paper path and a cutform paper path. CONSTITUTION:On the junction point of a continuous paper path Cc and a cutform paper path Cs, a guide plate 24 is mounted. The guide plate 24 is formed so that the position of the center of gravity thereof is near a platen 2 in comparison with the position of a pivot pin 25. The guide plate 24 is energized by its own weight to shake, whereby the tip end thereof comes into contact with a paper guide plate 6 to block the continuous paper path Cc as well as connect the cutform paper path Cc to a feed path Cm. This can be changed over to such a state that the continuous paper path Cc is connected to the feed path Cm by shaking the guide plate 24. As a result, when continuous paper Pc is used, the leading end of the continuous paper Pc shakes the guide plate 24 to connect the continuous paper path Cc to the feed path Cm, and the tip end of the guide plate 24 appropriately presses the leading end of the continuous paper Pc against the paper guide plate 6 to prevent the leading end from being folded or jammed. When cutform paper Ps is used, the occurrence of wrinkle at the trailing end is prevented.
Patent JP-S6268112-A (JP)
Title: Heat exchanger for thermal electricity generation
Inventor: OKADA MASAKI
IPC: F28F13/12
Filed: 1985-09-19
Abstract: PURPOSE:To obtain optimum capability of thermal electricity generation by making the areas of heat receiving fins arranged within a heat medium introduction duct smaller on the inlet side and gradually greater toward the outlet side of the heat medium introduction duct thereby reducing temperature difference between the inlet and outlet sides. CONSTITUTION:A heat medium introduction duct 4 connected to an exhaust duct of an engine is arranged to pass in a straight line through an outer duct curved in a V-shape and through a heated air duct 7. In the area where the heat medium introduction duct 4 and the heated air duct 7 are coaxially arranged, a thermal electricity generation element 5 is accommodated in a space between the hat medium introduction duct 4 and a cylindrical housing 10 arranged outside the heat medium introduction duct 4. In the above constitution, heat receiving fins 13 of a circularly arranged corrugated cross section are inserted in the best medium introduction duct 4. The heat receiving fins 13 are formed so that they have smaller heat transmission areas on the inlet side and have gradually greater heat transmission areas toward the outlet 9. this makes it possible to maintain the quantity of heat given to the thermal electricity generation element 5 approximately uniform over the area from the inlet to outlet sides.
Patent JP-S59100228-A (JP)
Title: Manufacture of sintered ore
Inventor: KODAMA TAKUMA
IPC: C22B1/20
Filed: 1982-11-29
Abstract: PURPOSE:To obtain homogeneous sintered ore by charging starting materials in two layers onto the pallet of a Dwight-Lloyd type sintering machine from two discharge outlets attached to a starting material hopper to reduce the grain size of the starting material layers in the thickness direction and segregation in the composition. CONSTITUTION:Two drum feeders 2, 2 are attached to a starting material hopper 1 so that the feeder 2 for charging starting materials onto a pallet 8 to form an under layer is positioned at a lower level than the feeder 2 for charging starting materials onto the pallet 8 to form an upper layer. Starting materials in the hopper 1 are charged onto the pallet 8 in two layers through each gate 3 and each sloping plate 4. Percolation due to the dropping of starting materials is reduced without considerably altering the present equipment, so the purpose can be attained.
Patent JP-H0929439-A (JP)
Title: Shield method in stud welding and device therefor
Inventor: SHIROSHITA TOSHIHARU
IPC: B23K9/20
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a shield method in a stud welding which can be surely and full-automatically executed without using a ferrule, and a device therefor. SOLUTION: The tip outer periphery of the stud 15 interposed with a chuck is carried with a movable type shield block 13 arranged so as to be openable/ closable to the tip part of a welding gun at the time of welding. Then, gas for shielding is supplied in the hollow part of the closed shield block 13 while cooling by flowing coolant in the inner wall of the shield block 13. Further, the outer peripheral surface of a bead is cooled while removing impurity in the shield block 13 and the stud welding is executed without sticking the bead on the shield block 13.
Patent JP-2001037058-A (JP)
Title: Structure of cable draw-out part
Inventor: TAWARA HIDEO
IPC: H02G15/013
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To realize satisfactory water-proof airtightness and reduced dimensions. SOLUTION: The end part of a cable 2, comprising at least one core 7 and a jacket 11 covering the core 7, is placed in a resin-molded electrical component main part 4. The structure of the draw-out part of the cable includes a melting element 3, formed at least partially on the outer circumference of the core 7, exposed from the jacket 11 in the cable end part. The melting element 3 is surrounded by the electrical component main part 4.
Patent JP-H0868697-A (JP)
Title: Cold contact compensator for thermocouple
Inventor: YASUI HIDEKI
IPC: G01K7/12
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a cold contact compensator for thermocouple in which fluctuation in the temperature at the cold contact of thermocouple can be minimized even when the thermocouple is mounted on a satellite without causing any deterioration in the workability of connection of the cold contact or insufficient connection. CONSTITUTION: The cold contact compensator for thermocouple comprises a case 10, an input connector 2 equipped with a socket to be connected with the cold contact of a thermocouple TC and a synthetic resin case 7 covering the socket, and a platinum temperature sensor 4 for measuring the temperature of the cold contact. The input connector 2 is housed in the case 10 comprising a base 10A and a cover and the platinum temperature sensor 4 is bonded to the vicinity of the input connector 2 through an adhesive 9 having high thermal conductivity.
Patent JP-S58110102-A (JP)
Title: Rolling mill
Inventor: MATSUDA YUKIO
IPC: B21B45/04
Filed: 1981-12-22
Abstract: PURPOSE:To provide a rolling mill which has a high rolling and scale breaking effect under strong rolling reduction and is simple in device constitution by consisting the same of a bender consisting of plural rolls and a rolling device having work rolls disposed on the outlet side thereof. CONSTITUTION:A titled rolling mill is a rolling mill consisting of a bender 1 consisting of at least 3 rolls which are in mutually deviated position relations and a rolling device 2 which is disposed on the outlet side thereof and has at least a pair of work rolls 21, 21, by which plastic bending and stretch rolling are accomplished and a strong rolling reduction and a scale breaking effect is obtained. The device 1 cracks the scale of a material by acting bending upon the material and backup rolls are provided to the constituting rolls to improve the effect of breaking the scale. Auxiliary rolls are provided in addition to backup rolls 22 to the work rolls 21 of the device 2, or the rolls 21 are arranged in mutually deviated position relations to improve the efficient of strong rolling reduction.