baber/WOPTO huggingface dataset:
Patent JP-2000186095-A (JP)
Title: Production of silane compound
Inventor: KIMAE YOUICHI
IPC: C07F7/12
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silane compound, enabling the production of the silane compound having a specific structure at a low cost in a high purity and further enabling the control of the production of a disiloxane compound which is a useful by-product, by reacting a specific oxysilane with a specific disiloxane and a carboxylic acid in the presence of a strong acid. SOLUTION: This method for producing a silane compound of the formula: R1Si(OSiR3R4R5)3 comprises reacting (A) a compound of the formula: R1Si(OR2)3 (R1 is a <=15C alkyl, an aryl or the like; R2 is a <=15C alkyl, a <=10C arylalkyl or the like) (for example, 3-methacryloyloxypropyltrimethoxysilane) with (B) a compound of the formula: (R3R4R5Si)2O (R3, R4, R5 are each H, a <=15C alkyl or the like) (for example, hexamethyldisiloxane) and (C) a carboxylic acid (preferably acetic acid) in the presence of a strong acid (preferably concentrated sulfuric acid). It is preferable for the control of by-products that the component A is dropwisely added and reacted with a mixture of the components B, C and the strong acid at -10 to 0 deg.C for a dropping time of <=30 min and then aged.
Patent JP-H11182976-A (JP)
Title: High temperature regenerator
Inventor: KERA SUNAO
IPC: F25B33/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To detect dropping of a heat insulating material constituting a shielding member in the early stage by disposing a temperature fuse, as means for detecting dropping of the heat insulating material, at a specified position of the shielding member. SOLUTION: A temperature fuse 20 is fixed to the inner circumferential surface of the casing 17 of a shielding member 7'. The temperature fuse 20 is made by coating a metal wire, e.g. an aluminum wire or a tin wire, being blown out at a specified temperature with a heat resistance insulating tube. Combustion gas from a burner 11 passes through a flue to strike against the shielding member 7'. During normal operation, a heat insulating maternal 16 of the shielding member 7' shields the combustion gas and the temperature fuse 20 does not reach the blow-out point. It the heat insulating material 16 drops, the combustion gas heats up the temperature fuse 20 which is thereby blown out. Blow-out of the temperature fuse 20 is detected by the controller for high temperature reheater and the operation thereof is interrupted before delivering an alarm.
Patent JP-2000192117-A (JP)
Title: Operation of blast furnace
Inventor: KAMEI YASUO
IPC: C21B5/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an operating method of a blast furnace which can prevent the corrosion in the equipment related to a blast furnace gas line and in the other case, the equipment trouble caused by chlorine. SOLUTION: Slag quantity discharged from the lower part of the furnace is regulated to 250-370 kg/ton of pig iron, and CaO/SiO2 in the slag is regulated in the range of 1.10-1.35 and the total chlorine content involved into the blast furnace is regulated to <=200 g/ton of pig iron in the case of using wet type dust collector for blast furnace and to <=150 g/ton of pig iron in the case of using a dry type thereof. In such a case, the chlorine content in auxiliary fuel blown from a tuyere and further, in the case of blowing a synthetic resin, is desirable to adjust so as to become <=150 kg/ton of pig iron, in terms of the total chlorine content containing the chlorine in the synthetic resin in the case of using the wet type dust collection and become <=100 kg/ton of pig iron, in terms of the total content of chlorine in the case of using the dry type dust collection.
Patent JP-2001183041-A (JP)
Title: Method and device for reproducing large-sized snow
Inventor: SUZUKI TOSHIYASU
IPC: F25C5/04
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce time and expenses required for reproducing large-sized snow. SOLUTION: In a large-sized snow-reproducing device that is equipped with a large-sized snow-taking means 1 that takes in large-sized snow where the size of powder snow lying on snow-playing ski slopes as in a ski area is magnified, a large-sized snow transfer means 3 that transfers the large-sized snow that has been taken in, and a large-sized snow fragmentation means 4 that fragments the transferred large-sized snow into the powder snow for emitting, a pin rotor system breaker is used as the large-sized snow fragmentation means 4, where the breaker fragments the large-sized snow and at the same time sucks peripheral chill.
Patent JP-H11195542-A (JP)
Title: Circuit component with coil
Inventor: HORIUCHI MEGUMI
IPC: H01F27/32
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide circuit components including a coil, such as an inductor with simple and effective magnetic shield structure. SOLUTION: A coil winding 2 of a copper wire is wound onto a magnetic core 1, a shield winding 9 is given on it by the thin wire of a metallic magnetic body, such as permalloy, silicon steel, and the terminals of the winding 9 is connected with the terminals 5c and 5d. The layer of the winding 9 is made a shielding member such as this. Shielding operation is adjusted easily by selecting the material, the wire diameter, the winding number, etc., of the winding 9 and the circuit parts of a small inductor, etc., of high performance and a low price are realized.
Patent JP-2000185522-A (JP)
Title: Pneumatic tire
Inventor: NAKANO TATSURO
IPC: B60C11/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To effectively prevent an eccentric wear that extends into a shoulder rib by equipping a tire with a plurality of grooves provided in the circumferential direction in a tread face in contact with the road surface and a plurality of ribs partitioned by these circumferential grooves, and by providing in a prescribed arrangement an early wear rubber in an outer region of the shoulder rib that is located on the outermost end in the tread width direction. SOLUTION: Three main grooves 2, which extend continuously in a circumferential direction either in a straight line or a zigzag, are formed in a tread face in contact with the road surface. Through this grooving, ribs 3 are partitioned between the main grooves 2 and shoulder ribs 4 are partitioned between the outermost main groove 2 and the end of the tread face in contact with the road surface, respectively. An outer region of each of the shoulder ribs 4 is formed by an early wear rubber 5 and, at the same time, a step portion 7 is formed on a front surface in an inner region 6 of the shoulder rib 4 so that it steps down on the outside. The front surface 8 of this step portion 7 is designed to make a sliding contact with the road surface as a tire rolls under load.  The composition of the early wear rubber 5 is carbon black as in a tread rubber, whose particle diameter is greater than that of the tread rubber.
Patent JP-H11218109-A (JP)
Title: Fastener for tying band
Inventor: TOKUMASU RYOHEI
IPC: F16B2/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a fastener for a tying band whose a part to be discarded of a strap cut out from the tying band can be recycled. SOLUTION: This fastener 10 is formed in such a manner that a pair of fastening parts 11a, 11b is adjoined to each other and provided adjacently to each other by an integral frame part 12. Respective claw parts 7 are arranged on the inner sides of the openings 6, 6 of the respective fastening parts 11a, 11b. The locking teeth 7a, 7b of the respective claw parts 7, 7 are formed to be reverse teeth in the same direction against the locked teeth of a strap.  In the case that a cut part 8 cut out from a tying band is used as the strap, after the cut part 8 is inserted in the opening 6 of one fastening part 11a and a locked tooth 3a in the vicinity of a cut end is locked with the locking tooth 7a of the claw part 7 of the fastening part 11a so as to be fixed and wound around a cable and the like, the end side of the cut part 8 is inserted in the opening of the other fastening part 11b, and an appropriate part is locked with the locking tooth 7a of the claw part 7 of the fastening part 11b so as to be fixed.
Patent JP-H11187972-A (JP)
Title: Drive mechanism for motor-driven curtain opening/ closing device
Inventor: KUSAYAMA MASATSUGU
IPC: A47H5/032
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a drive mechanism part of a motor-driven curtain opening/ closing device which is miniaturized for easy installation, while widening the effective opening width of a curtain and ensuring the transmission of a driving force to prevent the slip of a curtain pull cord. SOLUTION: In the drive mechanism part of a motor-driven curtain opening/ closing device, an electric motor 4 is provided within a drive mechanism part case 3 and in a position biased to one side of the extension centerline (y) of a rail 1, and a motor-side pulley 6 is provided so that a shaft 8 to which the pulley 6 is pivoted is located in a position opposite to the electric motor 4 across the extension centerline (y) of the rail 1. A pulley 9 for guiding a pull cord is provided near the side end of the rail 1 and on the extension centerline (y) of the rail 1, and a pull cord 7 hung in a parallel position between the pulley 9 and a driven pulley is wound on the motor side pulley 6 while crossing each side of the guide pulley 9.
Patent JP-2001186075-A (JP)
Title: Automatic supervisory system for vehicle position or the like
Inventor: MIHASHI TAKAFUMI
IPC: H04B7/26
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an AVM system consisting of a base station having central processors and mobile stations connected to the base station via a wireless channel with excellent user-friendliness and an enhanced vehicle dispatching efficiency. SOLUTION: Each of the central processors 7-9 (personal computers A-C) of the base station is provided with a means that retrieves information of a user receiving a phone call from a prescribed database, a means that displays a map including the mobile station, and a means that displays an area in which the mobile station is resident and is configured to select an operating means depending on a time zone.
Patent JP-H11190948-A (JP)
Title: Heater, image heating device and image forming device
Inventor: NAKAHARA HISASHI
IPC: G03G15/20
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To make temperature rise suppressible at a paper non-passing part in the case of heating material to be recorded of small size by appropriately setting the calorific value of a part corresponding to the paper non-passing part in a heating resistor provided on a base plate having excellent heat conductivity. SOLUTION: This heater is a heater for an image heating device provided with the heater and a film whose one surface slides on the heater and whose other surface comes into contact with the recording material, and heating an image on the recording material by heat from the heat through the film. The heater is provided with the heating resistor 2 which is energized to generate the heat on a base plate 1 made of aluminum nitride and constituted so that the calorific value 2b may be smaller at a part where the recording material does not pass than a part 2a where the recording material passes in the longitudinal direction of the heater orthogonally crossing the moving direction of the film.
Patent JP-H11194764-A (JP)
Title: Device and method for generating musical sound and image, and storage medium
Inventor: ISOZAKI YOSHIMASA
IPC: G06T13/40
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the device and method generating musical sound and image by which a musical instrument performance can be simulated in real time by integrally controlling a musical sound and images, and to provide a storage medium. SOLUTION: When MIDI data are inputted, the MIDI data are regarded as a physical phenomenon, and CG parameters and musical sound parameters are determined; and the determined CG parameters are sent to a general CG library and the determined musical sound parameters are passed to a sound driver. The general CG library generates data representing three-dimensional shape of a body according to the inputted CG parameters, rendering for generating a two-dimensional image from the three-dimensional data is performed, an the generated two-dimensional image data are displayed. The sound source driver generates a musical sound signal according to the inputted musical sound parameters, converts them into a sound, and outputs the musical sound.
Patent JP-H11193812-A (JP)
Title: Link rod
Inventor: UCHIYAMA HIROSHI
IPC: B60G7/00
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a link rod that one constituent part is enough therefor, whose weight is light, which has few weak point in strength and whose material cost, machining cost and administrative expenses are low. SOLUTION: This link rod is so formed that a pipe raw material being a rod part 12 is enlarged centering around an axial line perpendicular to the pipe raw material so as to form a bush pressure-fit part 13 and also mutually opposed burring shape forming parts 13a, 13b are formed in the inside of the pressure-fit part 13, and the rod part 12 and bush pressure-fit part 13 comprise by one pipe raw material, thereby welding is no more required, the link rod is lightened and strong in comparison with the conventional one and material cost, machining cost and administrative expenses can be lowered.  A bush is directly retained by the burring shape forming parts 13a, 13b, therefore, the bush has an administrative advantage in comparison with the conventional cylindrical boss requiring to set the strict tolerance of an inside diameter for the bush and the bush can be made to serve as a strengthening member for the link rod.
Patent JP-2001187199-A (JP)
Title: Game machine
Inventor: TAKIZAWA MASATOSHI
IPC: A63F7/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To inform a player of possibility of getting into a special premium condition. SOLUTION: The degree of possibility of getting into a special premium condition is informed by a special symbol display 100 to a player by changing the variable-displaying display mode of image patterns.
Patent JP-2000191043-A (JP)
Title: Trigger-type liquid spray
Inventor: SHINOZAKI NATSUO
IPC: B05B11/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce both an amount and bulk of waste after liquid is used up and to assure extremely simple replacement. SOLUTION: The trigger-type liquid spray includes a case body B having a neck 12 erecting from an upper end of a barrel 11 and formed to be opened/ closed with an upper part divided into two and a liquid storage bag C received and fixed in the case body. A cap-like cylinder 8 is screwed on an outer periphery of the neck 12, and a pour-out cylinder 17 of the bag C swelling into the neck and an erect cylinder 3 are connected with each other in a liquid-tight manner for attaching a pump.
Patent JP-2001182452-A (JP)
Title: Flooding preventive sheet wall structure
Inventor: YAMASHITA HIDETOSHI
IPC: E06B5/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a flooding preventive sheet wall structure capable of easily damming up a passage in a short time by manual work and becoming a strong structure in a waterproof sheet arranged in a passage port of a structure. SOLUTION: A pit 3 is formed on a floor surface 2 of a passage port 1 of a structure; the waterproof sheet 4 capable of cutting off a passage is divided into a central part sheet 4a watertightly fixed to a pit bottom surface and an edge part sheet 4b watertightly fixed to a passage side wall; an edge part of the central part sheet 4a and the edge part sheet 4b are detachably arranged by a watertight fastener 10; and an upper part of the central part sheet 4a is moored to the prescribed height by a tensioning mechanism. Thus, the waterproof sheet 4 is usually housed in the pit 3 and a wall surface recessed part 1a by being divided into the central part sheet 4a and the edge part sheet 4b, and since pulled-out both are joined by the watertight fastener 10 in emergency, a waterproof sheet wall can be easily formed, and can also be inexpensively arranged in a structure.
Patent JP-2001193422-A (JP)
Title: Poppet valve for engine and its manufacturing method
Inventor: NOGUCHI SHINJI
IPC: F01L3/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a stem of a poppet valve by plastic working for lightening the weight of the poppet valve. SOLUTION: The poppet valve is divided into a shaft shaped stem and a disk shaped valve plate which are welded with each other, and the stem is composed of a cylindrical shaft part molded through plastic working, a wall thickness cotter end formed on one end of the shaft part, and a wall thickness flare part formed on the other end. The stem is manufacture, in such a way that a steel plate is formed in a stepped cylindrical pipe through throttle working, and its stepped part is extended into an elongated shape.
Patent JP-2001189060-A (JP)
Title: Magnetic disk device
Inventor: IIDA IKUKO
IPC: G11B20/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device obtaining information useful for analyzing a cause at a fault occurrence time. SOLUTION: Since a host not shown in figure detects an executive state of a command by referring to a status register 121, though the host sends the command in the suitable timing at a normal operation time, when any fault occurs due to failure of software loaded on the host side, though the status register 121 is in a busy state, a succeeding command is supplied from the host, and is happened to be written in a command register 122. This magnetic disk device detects such a state, and records the detection result while incorporating it into command issue history information.
Patent JP-2000191194-A (JP)
Title: Machine glazed paper feeder for picture image formation device
Inventor: MINOBE KOUJI
IPC: B65H23/08
Filed: 1998-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a machine glazed paper feeder capable of stably and favourably feed machine glazed paper without sagging. SOLUTION: This machine glazed paper feeder has a paper presser mechanism supported free to move in a direction to cross a forwarding route of machine glazed paper 15 drawn from a roll 18 as a sagging preventive means to prevent occurrence of sagging of the machine glazed paper to be fed or to absorb it afterward. This paper presser mechanism has a roller 33 as a paper pressing part to lean against the machine glazed paper on the forwarding route by dead weight. A device to brake a spool 16 installed on the roll 18 by a short brake, an electromagnetic clutch, etc., of a motor also does as another sagging preventive means.
Patent JP-H04208899-A (JP)
Title: Reactor scram device
Inventor: IMARUOKA HIROMITSU
IPC: G21C7/00
Filed: 1990-12-04
Abstract: PURPOSE:To keep fuel integrity of a reactor by judging the power change of reactor due to the change in reactor recirculation drive flow and judging the abnormal state of the reactor by a predetermined judgment conditions. CONSTITUTION:By using a thermal power monitor signal 5, a power change rate is calculated at a thermal power monitor changing rate calculation part 2 and the positive thermal power monitor changing rate signal 6 is sent to a reactor abnormality judgment part 7. At the reactor abnormality judgment part 7, whether or not the reactor is abnormal is judged using both changing rate signals 4 and 6. In this case, the recirculation drive flow changing rate signal 4 is negative and the thermal power monitor changing rate signal 6 is positive, and so the reactor is judged to be abnormal and then reactor abnormality signal 8 is output to a load demand deviation signal production part 9. At the load demand deviation signal production part 9, a zero load demand deviation signal 18 upon inputting the reactor abnormality signal 8 is output to a recirculation system main controller 16 and at the same time a scram demand signal 10 is output to a reactor safeguard system.
Patent JP-H04213127-A (JP)
Title: File magaging system
Inventor: KOBAYASHI FUYUKI
IPC: G06F12/00
Filed: 1990-12-07
Abstract: PURPOSE:To omit the waste of a directory area which manages the number of files on an outside storage device, and to shorten a time required for retrieving the file by allowing the directory area to have a variable length, and retrieving the file in the designated range of the directory area at the time of retrieving the file. CONSTITUTION:A directory area 1Od which manages the number of files on an outside storage device 5 is allowed to have the variable length, and the size 10e of this directory area 10d can be arbitrarily designated. The designated size 10e of the directory area 10d is stored in a managing area 10 of the format of the outside storage device 5. At the time of retrieving the file, the file is retrieved in the designated range of the size 10e of the directory area 10d. The irreducible minimum size 10e of the directory area 10d can be designated, so that the waste area in this directory area 10d is sharply reduced, and that a data area 20 is extended. And also, the retrieval of the data is operated at a high speed.
Patent JP-H04216026-A (JP)
Title: Mold for optical disk
Inventor: ICHIKAWA HIDEO
IPC: B29L11/00
Filed: 1990-12-15
Abstract: PURPOSE:To make the fixing of a stamper easily and carry out the installation and replacement quickly and securely by installing ring components on the outer periphery of the stamper, disposing padding components on the inner peripheral faces of rings with equal angle in a mold on the stamper mounting side and forming relief channels on the ring components. CONSTITUTION:A baffle pin 48 is inserted into a sleeve 46, and its end is fitted into relief channels 40 formed on a fixing ring 34 mounted on the outer periphery of a stamper 30 and a supporting ring 36. When the stamper 30 is mounted on the molding side surface of a mold and its outer periphery is fixed, the locking of the baffle pin 48 is released. Then the stamper 30 is mounted on the molding surface of the mold in a position where the relief channels 40 are in conformity with padding components 38. Then the stamper 30 is rotated until a stopper 42 is brought into contact with the padding component 38. When the stopper 42 is brought into contact with the padding component 38, the baffle pin 48 is locked to fix the outer periphery of the stamper 30 simply.
Patent JP-H04173572-A (JP)
Title: Distribution equipment that supplies the compound of paste-form
Inventor: ARUFURETSUDO FUON SUKUTSUKUMAN
IPC: B65D83/00
Filed: 1990-12-21
Abstract: PURPOSE: To improve the structure and operation of a dispenser by forming an insert as a plug-in cartridge for guiding a plunger whose advancement is performed by the movement of the plug-in cartridge. CONSTITUTION: A plug-in cartridge 2 includes a stored tube shape housing 1 as an insertion part able to be touched by hand for operation, and stores inside a pasty compound to be supplied. By pushing and applying pressure, the plug-in cartridge 2 is moved relative to a plunger 9 fixedly supported in a distributor Sp, and the shell of the cartridge runs on the plunger. The plunger 9 itself is made to touch the support plate 10 of a re-set mechanism 11. The reset of the support plate 10 is done by a screw. An expandable screw fittable to each other is used, and the screw comprises an outside driving part 15 fittable to each other and expandable, two intermediate parts 13, 14 fittable to each other and expandable, and end parts 12 fittable to each other and expandable directly working on the plunger 9.