baber/WOPTO huggingface dataset:
Patent JP-2001181646-A (JP)
Title: Method for producing charcoal in high yield and high yield charcoal kiln for executing the method
Inventor: SAKAMOTO HARUO
IPC: C10B53/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing charcoal in a high yield, by which long raw material timber such as waste building wood can be efficiently carbonized as such, and to provide a charcoal kiln for performing the method. SOLUTION: This method for producing the charcoal in a high yield, is characterized by sequentially carbonizing the raw material timber from the side of a fuel hole 2 to the side of a smoke-discharging opening 4, while the supply of oxygen into the raw material timber carbonization-finished portion of the kiln is stopped at time intervals to prevent the excessive combustion of the carbonization-finished portion.  The high yield charcoal kiln for performing the method for producing the charcoal in a high yield is characterized by disposing vents 7 in a portion 5a under both the side walls under the grate 5 of a charcoal-producing long kiln 5 having a fuel hole 2 with a door 1 at one end and having the smoke-discharging opening 4 with a chimney 3 at the other end, vertically connecting smell-adjusting chimneys 8 having closing means 15 to the vents 7, respectively, so that the upper openings 8a of the smell- adjusting chimneys 8 are higher than the height of the kiln, and further disposing an air-adjusting opening 9 having a closing door 10 under the fuel hole 2.
Patent JP-H10199893-A (JP)
Title: Manufacture of integrated circuit for bipolar transistor
Inventor: ROST TIMOTHY A
IPC: H01L21/8222
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the drop of a current gain, which occurs in a bipolar transistor by forming first conductive collector regions and emitter regions, forming a second conductive base region by bringing it into contact with both regions, and oxidizing the base regions and the emitter region. SOLUTION: First conductive-type collector regions 27 and 39 are formed and the first conductive-type emitter region 75 is formed. Then, the second conductive-type base region 64 is formed by bringing it into contact with the emitter region 75 and the collector regions 27 and 39. The base region 64 and the emitter region 75 are subjected to an oxidizing process after the base region 64 and the emitter region 75 have been formed. The oxidizing process to which the base region 64 and the emitter region 75 are subjected includes a process for placing the base region 64 and the emitter region 75 in an oxygen environment for about 10-200 minutes, by placing them in the oxygen environment at a temperature of at least about 500 deg.C.
Patent JP-H11199290-A (JP)
Title: Surface appearance improver for cement molding
Inventor: YAGUCHI MINORU
IPC: C04B41/63
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of bubble marks on the surface of a cement molding without deteriorating the durability of concrete by using a polyalkylene glycol deriv. SOLUTION: This surface appearance improver contains a polyalkylene glycol deriv. obtd. by adding polypropylene oxide to polyethylene glycol or to a polyethylene oxide adduct to ethylenediamine. The wt. average mol. wt. of the deriv. expressed in terms of sodium polystyrenesulfonate is usually 2,000-10,000. The number of mols of the ethylene oxide groups is preferably 3-50 and the weight ratio between ethylene oxide and propylene oxide is preferably 5:95 to 40:60. A water-reducing agent may be contained. The amt. of the improver used at the time of kneading cement is preferably 0.001-5 wt.% (expressed in terms of solid) based on the weight of cement in a cement compsn.
Patent JP-2001165331-A (JP)
Title: Magnetic fluid seal and spindle motor using the same, and disk device using the spindle motor
Inventor: OSAWA HARUSHIGE
IPC: H02K5/15
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that unlike an axis rotary type an axis fixed type with its seal portion rotatary is not able to maintain seal performance at a high speed rotation as the magnetic fluid is scattered by centrifugal force. SOLUTION: A circular upper floating-bush 35 and a circular lower floating- bush 36, during rotation surfaced by interaction with magnetic fluid and freely rotatable, are provided above and below an internal circumference tip side of an upper yoke board 30. In the rotation of motor, these floating-bushes rotate more slowly than the upper yoke board 30 due to slip by the inertia, and then the magnetic fluid 33 adjacent to these floating-bushes rotates at a speed near to that of these floating-bushes. Thereby the magnetic fluid seal that is more stable as against the high speed rotation of motor can be realized, since the magnetic fluid rotates at a relatively slow speed in comparison with a conventional magnetic fluid for a seal and the centrifugal force acting on the magnetic fluid comprising a seal portion also decreases.
Patent JP-2000194970-A (JP)
Title: Image monitoring system
Inventor: TAKAKURA NORIHIDE
IPC: G08B21/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make automatically detectable the installation place of a marker in a monitored area by detecting a place matching with a specified condition of the marker from an image obtained by an image picking up means. SOLUTION: The image of a monitored area picked up by an image sensor 2 selected by the setting means 108 of a controller 1 is projected on a monitoring device 10. An operator sets an area enclosing a set marker with two diagonal points by moving a cursor while watching the image on the device 10 and inputs a set candidate area for the marker. The controller 1 transmits it to the sensor 2. The sensor 2 extracts a plate matching with a specified condition, for instance, with a pattern matching system in the set candidate area and judges the existence or absence of the marker. And, the sensor 2 extracts an area recognized as the marker and transmits circumscribed rectangle information to the controller 1 to show it on the image on the device 10.
Patent JP-2000190639-A (JP)
Title: Image forming method and transfer sheet using therefor
Inventor: YAMANE TOSHIYUKI
IPC: B41M5/40
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method, with which an image excellent in a gradation reproduction including variable performances, a dot reproducibility and distinctness and, at the same time, having a high recording density can be formed, and a transfer sheet. SOLUTION: By laminating a transfer sheet made of a colored ink layer having an uppermost layer unsoftened with the heat at its heat transfer and coating on one side of a base material onto an image receiving sheet having at least its surface layer allowing to fuse or soften with the heat at its heat transfer so as to heat the resultant sheets from the transfer sheet side, the image receiving sheet side is fused or softened so as to reveal adhesion in order to transfer the colored ink layer for forming an image.
Patent JP-2000197114-A (JP)
Title: Mobile telephone terminal management system and its method
Inventor: KAWASAKI KANETAKA
IPC: H04W8/28
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make a mobile telephone terminal available by having only to replace a subscriber identification information device that user information is stored in the mobile telephone terminal with another device. SOLUTION: This management system consists of a mobile telephone terminal 10 that is a mobile terminal of a mobile communication system whose speech is made available by acquiring user information and of a mobile network 12 that makes a speech of the mobile telephone terminal 10 available by acquiring the user information or the like from the mobile telephone terminal 10.  The mobile telephone terminal 10 is provided with a subscriber identification information device 14 that stores user identification information and can be inserted to the mobile telephone terminal 10 and with a user revision notice means 16 that acquires the identification information from the subscriber identification information device 14 and transmits the identification information on request from the mobile network 12, and the mobile telephone terminal 10 can be used without any contract with an enterprise by replacing the subscriber identification information device 14 with other device 14.
Patent JP-2001189508-A (JP)
Title: Optical fiber amplifier
Inventor: YOSHIDA MINORU
IPC: H01S3/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficient optical fiber amplifier less dependant on wavelength which requires no optical element comprising wavelength selectivity. SOLUTION: A multiplexer 14 comprising one end provided with first and second ports and the other end provided with third and fourth ports, a looped optical fiber 10 whose both ends are connected to the first and second ports of the multiplexer 14, and an excitation light source 12 which outputs the excitation light inputted through the third port of the multiplexer 14, are provided. The looped optical fiber 10 is an optical amplification fiber which is excited with the excitation light and the signal beam is amplified by an induced emission with the signal beam inputted through the fourth port, with the amplified signal beam outputted through the fourth port.
Patent JP-2001187431-A (JP)
Title: Laminated structural material
Inventor: MORIGUCHI HIDEKI
IPC: B32B15/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated structural material having high wear resistance, which is easily brazed to a steel even if it is in a long-sized item. SOLUTION: The laminated structural material is composed of at least three layers having different compositions including an uppermost layer and a lowermost layer. The uppermost layer contains diamond particles directly combined each other. The lowermost layer has a WC as a matrix and is a cemented carbide containing at least 15 vol.% of a metal of iron group. A thermal expansion coefficient of each layer sequentially increases from the uppermost layer to the lowermost layer.
Patent JP-2001188032-A (JP)
Title: Strength testing jig for sheet-like specimen
Inventor: SEKI MASAYUKI
IPC: G01N3/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To simply and surely mount a sheet-like specimen on a specimen container. SOLUTION: A specimen S is mounted on the upper part of a support base 4. Next, a press ring 3 is covered from upward, and the specimen S is lightly pressed so that it does not move. Then, the end of the specimen S is sandwiched between the oblique face 9 of the support base 4 and the oblique face 14 of the press ring 3. In this state, a cover 2 is covered from upward of the press ring 3 to be pressed in straightly. Thus, the ball 5 of the support base 4 is fitted to the groove 13 of the cover 2, which is fixed on the support base 4. Since the specimen S is pressed down while receiving force expanding the oblique face 9 of the support base 4 by the cover 2 through the press ring 3, it is fixed on the specimen container 1 in a state that a face is stretched.
Patent JP-2001173096-A (JP)
Title: FLAT BRACE METAL FOR 12 mm BOLT
Inventor: ASAMI SHINKO
IPC: E04B1/58
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a building hardware for improving the earthquake resistance of a wooden framed dwelling house by using a comparatively thick iron plate, and a diagonal bracing fitting fixed by a coach screw having a diameter of 12 mm. SOLUTION: This flat brace metal 1 made by an iron plate 3.2 mm thick is provided with holes 2, 3, 4 to be fixed by the coach screw having a diameter of 12 mm.
Patent JP-2000176031-A (JP)
Title: Metallic escape ladder storable under balcony
Inventor: KAWABE TAKAHIRO
IPC: A62B5/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a metallic escape ladder that is ordinarily storable under balconies and is easily and safely extendable downstairs. SOLUTION: The metallic escape ladder operationally pivots about a metallic rod 3 secured near a balcony escape hatch 1, simply through disengagement of a hook 6 fixed to one end of a rope 4 holding a grounding end 10 lifted up for storage. The grounding end 10 is provided with a metallic spring 8 coupled direct to the balcony undersurface to relieve falling impacts and prevent accidents.
Patent JP-H04118411-A (JP)
Title: Device for removing solid from liquid fluid flow
Inventor: SUTANRII RATSUDOJINSUKII
IPC: B01D29/03
Filed: 1990-12-14
Abstract: PURPOSE: To efficiently and completely remove a solid from a liquid flow stream by bearing an opposite side of a rake on a guide roller and bearing the guide roller on a cylinder rod. CONSTITUTION: A bar screen 12 having a plurality of bars 15 and a reciprocal rake having a plurality of projections are provided to specific positions among flowing channels 20.... Then, the opposite side of the rake is borne on a guide roller, and the projections of the rake 14 are projected so that they are prevented from being directly contacted in succession between the bars 15. Then, the guide roller is borne on a cylinder rod, the rake 14 is pivoted around the upper end thereof, and the projections thereof are moved in a downwardly and outwardly arced path with respect to the screen 12. Solids and debris accumulated near the bottom of the bar screen 12 are removed by the rake 14.
Patent JP-H04217215-A (JP)
Title: Lens position detecting device
Inventor: TOKUNAGA TOMOKAZU
IPC: G02B7/08
Filed: 1990-12-19
Abstract: PURPOSE:To provide stable output by operating a traveling member in a contact condition with a fixed member. CONSTITUTION:A spacer whose thickness dimension corresponds to a prescribed gap amount between a traveling member where prescribed output voltage is obtained and a light receiving means is formed at the light receiving means or a case member to be made the traveling member to come into contact with the spacer. It is thus possible to maintain a desired gap dimension between the traveling member which is installed at a lens frame 4 and a sensor 17 which is fixed at the lens mirror cylinder constant over the whole movable range without need for a special device, and provide stable sensor output.
Patent JP-H04215094-A (JP)
Title: Fuel assembly having emergency cooling mechanism
Inventor: MASUKO HIROYUKI
IPC: G21C3/30
Filed: 1990-12-10
Abstract: PURPOSE:To reduce a steam pressure in a fuel assembly, to prevent the occurrence of residence, and to promote re-submergence of the fuel assembly by a method wherein when a cooling water loss accident occurs to a boiling water type reactor, a fuel rod is exposed from a cooling water surface and thermal runaway occurs and meanwhile emergency cooling water is sprayed from a position above the fuel assembly though emergency cooling water resides at an upper tie plate owing to blowing-up steam and re-submergence of the fuel assembly (fuel rods) is heretofore delayed. CONSTITUTION:A metallic pipe water channel for emergency extending through an upper tie plate is arranged. Since no blowup of steam during thermal runaway occurs to the water channel, emergency cooling water is guided to the water channel and the surface temperature of the metallic pipe is reduced. The reduction of the surface temperature causes bedewing of steam or decreases at least the temperature of steam between fuel rods and a steam pressure is also reduced. The metallic pipe water channel can be also used for a water rod in a way that an opening extending to the upper surface of an upper tie plate is formed on a conventional water rod.
Patent JP-H04340340-A (JP)
Title: Motor using magnetic focusing type magnet
Inventor: ARAN KUNOO
IPC: H02K1/28
Filed: 1990-12-07
Abstract: PURPOSE: To provide a rotor that is extremely strong, even at a high speed and has optimum characteristics on an electromagnetic surface in an electric motor using a magnetic focusing type magnet. CONSTITUTION: This electric motor using a magnetic focusing type magnet includes a coil-shaped stator and a rotor, the rotor includes a shaft 1 and a sleeve 23 that surrounds the shaft and retains a rotary plate 3, and a permanent magnet, and a sleeve 2 comprises a plurality of unit sleeves 2 that are separated by a disk 5. The sleeve 2 and the disk 5 are clamped to each other by a rod 6 that it connected to at least one edge part side plate which is fixed to the shaft 1.
Patent JP-H04225449-A (JP)
Title: Fault detection processing system
Inventor: MUKAI HIDETO
IPC: G06F13/00
Filed: 1990-12-27
Abstract: PURPOSE:To prevent the malfunctions caused by the noises by informing instantaneously the partner side of the power down of a remote controller as well as a channel distant by several kirometers. CONSTITUTION:The power down of a remote controller 3 is informed to a data transfer control circuit 37 by a power indefinite state detecting circuit 39, and a power definite frame is sent to a channel 1 from a power definite frame transmitter circuit 35 via an optical fiber 2. The channel 1 detects the power definite frame through a power definite frame detecting circuit 16 and informs a data transfer control circuit 15 of the detection of the power definite frame. At the same time, the invalid state of an optical interface is reported to a CPU through the circuit 16. When the channel 1 has the power down, the power definite frames are sent to the controller 3 from a power indefinite state detecting circuit 13, the circuit 15, and a power definite frame transmitter circuit 17. Then the invalid state of the optical interface is reported to the peripheral devices by a power definite frame detecting circuit 36, the circuit 37, and an optical, interface invalidity reporting circuit 40.
Patent JP-H04232032-A (JP)
Title: Part integrally foam-molded product
Inventor: FUJII MUTSUO
IPC: B29C44/00
Filed: 1990-12-28
Abstract: PURPOSE:To prevent the tubular section of a tubular part from being deformed by the blowing pressure of rigid foaming base material in molding a part integrally foam-molded product, which is produced by integral-molding skin formed in the predetermined shape, rigid foaming base material disposed on the rear surface side of the skin, and the tubular part fitted to the recessed part of the skin. CONSTITUTION:At the end on the front surface side of skin 12, which is provided on the outer peripheral surface of a tubular part 10, of the tubular part 10, a flange 20 is peripherally provided so as to pinch the skin 12 together with a mold 26, which locates on the rear surface side of the skin 12 at the foam molding of rigid foaming base material 18. The flange 20 is held through the skin 12 by the rigid foaming base material 18.
Patent JP-H04262096-A (JP)
Title: Water pump
Inventor: KIMURA KENJI
IPC: F04D29/10
Filed: 1990-12-28
Abstract: PURPOSE:To surely block the infiltration of water into a bearing means and make a water pump compact. CONSTITUTION:A cylindrical support section 20 surrounding a rotary shaft 17 is provided on a pump case 14. A cylindrical pulley 8 surrounding the support section 20 is integrally connected to the outer end of the rotary shaft 17 protruded outward from the support section 20. A bearing 22 is provided between the inner face of the pulley 8 and the outer face of the support section 20, and only seal members 26, 26 arranged concentrically with the bearing 22 are provided between the inner face of the support section 20 and the rotary shaft 17.
Patent JP-H04215244-A (JP)
Title: Lead-acid battery and manufacture thereof
Inventor: NAKAZAWA YOSHIO
IPC: H01M50/529
Filed: 1990-12-13
Abstract: PURPOSE:To prevent the open circuit of a connection section due to corrosion and fusion. CONSTITUTION:A lead-acid battery has a positive electrode connecting body constituted of a strap section 9 arid an inter-cell connection section 10 both made of a non-calcium lead alloy and a negative electrode connecting body constituted of a strap section 11 made of a non-antimony non-calcium lead alloy and an inter-cell connection section 12 made of a non-calcium lead alloy, and no corrosive inter-metal compound is generated on the connection section 13 of the positive and negative electrode connecting bodies. The connecting bodies are formed by the COS method in the process to form the positive electrode connecting body with the non-calcium lead alloy and the process to form the negative electrode connecting body in two stages with the non-antimony non-calcium lead alloy for the strap section 11 and with the non-calcium lead alloy for the inter-cell connection section 12, and the lead-acid battery can easily be manufactured.
Patent JP-H04220782-A (JP)
Title: Three-dimensional image display processing method
Inventor: IWASE HIROMICHI
IPC: G06T15/40
Filed: 1990-12-20
Abstract: PURPOSE:To correctly display a transparent object even when the object is multiplexed. CONSTITUTION:In a three-dimensional image display processing method for displaying the transparent object by means of alpha blending method, an opaque Z buffer 3 storing the Z value of a latest opaque object and an opaque picture element value buffer 4 storing the picture element value of the latest opaque object are provided. The Z value of the object to be displayed is compared with the Z value in the opaque Z buffer 3 and when the object to be displayed is further than the latest opaque object, the picture element value of the object to be displayed will not be the object of picture element calculation. When the object to be displayed is closer than the latest opaque object and the object to be displayed is higher in speed than the latest object in a Z buffer 7, the picture element value is restored from the picture element value in a picture element value buffer 8, that in the opaque picture element value buffer 4 and transparency in a alpha, buffer 9 and a new picture element value is calculated based on the picture element of the object to be displayed, the tansparency in the alpha buffer 9 and the restored picture element.
Patent JP-H04233862-A (JP)
Title: Facsimile equipment
Inventor: MATSUBARA HIROSHI
IPC: H04N1/00
Filed: 1990-12-28
Abstract: PURPOSE:To offer the facsimile equipment by which a receiving state of a document can be known on a transmitting side. CONSTITUTION:From a header of a received facsimile signal, data of a telephone number used by a facsimile of a transmitting origin is fetched and stored in a first memory 32. Subsequently, from the received facsimile signal, an image of a serial code put to a document is fetched and stored in an image memory 34. After on-hook of the facsimile, dialing is executed to the telephone number stored in a first memory 32 by executing off-hook. To this dialing destination, the image of the serial code stored in the image memory 34 is transmitted.
Patent JP-H04234039-A (JP)
Title: Silver halide photosensitive material
Inventor: UEDA EIICHI
IPC: C08G63/66
Filed: 1990-12-28
Abstract: PURPOSE:To provide a silver halide photosensitive material capable of being thinned, excellent in strength and uncurling property and applicable for a compact camera. CONSTITUTION:In this rolled silver halide photosensitive material, the elastic modulus loss (tan delta) of its substrate is controlled to >=0.03, the fracture strength to >=10kg/mm<2> and the thermal shrinkage to >=2.0%. The material is wound on a spool having 5-11mm outer diameter, or the outer diameter of the roll is controlled to <=20mm. The thickness of the substrate is adjusted to 40-80mum, and the substrate is made of a polyester obtained by the reaction of specified components.