baber/WOPTO huggingface dataset:
Patent JP-2003139220-A (JP)
Title: Worm wheel and its manufacturing method
Inventor: UEKI FUMIO
IPC: B29C45/14
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a worm wheel and its manufacturing method not requiring shape machining, etc., after the tooth parts are formed by resin molding, which reduces the manufacturing cost, and secures excellent lubricity and a long-time durability. SOLUTION: The worm wheel 20 is structured so that the tooth parts 22 of synthetic resin are formed by injection molding on the periphery of a cylindrical core 21 made of metal. The tooth bottom 22a of each tooth 22 is shaped in an arc of circle tracing the circular arc shape of the worm owing to the die shape for injection molding. At the side ends of each tooth 22, i.e., at the tail and forefront about the die separating direction from the die, a recess is formed owing to the die shape in the neighbourhood of the tooth bottom 22a on a concentrical circle to the cylindrical core 21. Each recess 23 deforms at the time of molding the tooth part 22 to facilitate die separation of the part with tooth bottom 22a and avoids deformation, damage, etc., of the tooth part 22.
Patent JP-2003144824-A (JP)
Title: Moisture separator and steam generator
Inventor: ISHIGURO TATSUO
IPC: F22B37/30
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a moisture separator which is enhanced in droplet collecting performance, in particular, relatively small droplet collecting performance. SOLUTION: In the moisture separator 100, a plurality of corrugated sheets 102 are disposed in parallel and a plurality of flow passages 101 which are crooked in jigzag are dividedly disposed between the corrugated sheets 102. Therein, a first droplet collecting pocket 120 which collects relatively large droplets is arranged on the upstream part of the flow passage and a second droplet collecting pocket 122 which collects relatively small droplets is arranged on the downstream part thereof.
Patent JP-2003143302-A (JP)
Title: Method and apparatus for receiving phone reservation
Inventor: NISHI HIROYUKI
IPC: H04M3/51
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To efficiently process nuisance calls resulting from repetitive applications from one person in the case of receiving reservations utilizing telephone lines. SOLUTION: When a user hooks off a phone 3 and dials a telephone number of a reservation reception center 1, the call arrives in the reservation reception center 1 and a telephone station 2 informs the reservation reception center 1 about a caller ID. After a caller ID detection section 3 detects the caller ID, a caller ID storage section 14 temporarily stores the caller ID. A control section 16 searches a database DB2 in which caller IDs arrived in an incoming call storage section 17 for a prescribed number of times or more are picked up, and when the control section 16 finds out the same caller IDs, the control section 16 allows a voice guide section 12 to announce a voice guide of duplicate reception cannot be accepted and interrupts the call.
Patent JP-2003145774-A (JP)
Title: Ink-jet recording head
Inventor: NISHIDA KEISUKE
IPC: B41J2/135
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent image quality from being deteriorated caused by lengthiness of a unit pixel in the sub-scanning direction. SOLUTION: The ink-jet recording head 1 is to be mounted on a carriage for scanning in the main scanning direction. The main scanning direction is orthogonal to the sub-scanning direction as the direction for feeding a recording medium to be recorded by the recording head 1. A nozzle opening 13 of the recording head 1 has the size measured along the sub-scanning direction larger than the size measured along the main scanning direction in a state where the recording head 1 is mounted on the carriage.
Patent JP-2003144952-A (JP)
Title: Self-propelled crusher and crushing device
Inventor: HASHIMOTO KENTARO
IPC: B02C18/16
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled crusher which can sufficiently reduce a friction torque and improve crushing efficiency, and a crushing device using for the crusher. SOLUTION: This self-propelled crusher is provided with a traveling body 5 installed in a main body frame 8, a shearing crusher 3 which is composed of a housing 3a, almost horizontally installed rotary shafts 11A, 11B, and a plurality of rotary teeth 13A, 13B sequentially installed on the rotary shafts through spacers 14A, 14B, and is installed on lengthwise one side of the main body frame 8, lubricant passages 11Ab, 11Bb in the shafts and lubricant passages 13Aa, 13Ba, 13Ab, 13Bb, 14Aa in the teeth which are installed in the shearing crusher 3 for supplying a lubricant to a plurality of the rotary teeth 13A, 13B, a hopper 2 installed in the upper part of the shearing crusher 3, and a discharge conveyor 6 extended from the lower position of the shearing crusher to the outer position in the longitudinal direction of the main body frame 8.
Patent JP-2003149295-A (JP)
Title: Monitoring system for operating time of apparatus
Inventor: KOBAYASHI SAKAE
IPC: G01R31/28
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring system for the operating time of an apparatus that can read out a time when the apparatus is operating at any time via a network by a user to monitor it. SOLUTION: A plurality of IC testers are individually connected to a network 40 via a data line concentrator 31 and a converter 32 and the operating time data of these IC testers are periodically and automatically transmitted the network 40. The operating time data transmitted from each IC tester to a data collector 50 connected to this network 40 is totalized every IC tester to be recorded. A user accesses the data collector 50 with a workstation and a personal computer connected to the network 40 and then read out the recorded operating time data of each IC tester to monitor it.
Patent JP-2003146202-A (JP)
Title: Drop preventing fence
Inventor: KUJIRAI MASASHI
IPC: B61B1/02
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a passenger touches a drop preventing fence, a weak electric current flows through the body of the passenger from the drop preventing fence and gives a slight shock, which is uncomfortable to the passenger. SOLUTION: This drop preventing fence of the present invention is provided with a plurality of supports provided with a predetermined interval in the neighborhood of a floor of a platform of a railway station along the edge, a headboard extended between the adjacent supports almost horizontally at the position of the top height of the support, a lower beam extended between the supports almost horizontally at the position of the lower height by a predetermined interval from the headboard, and a plurality of vertical mullions, and the support comprises a support axle and an insulating cover covering the support axle, and the headboard comprises a headboard bone and a wooden headboard body supported by the headboard bone.
Patent JP-2003145355-A (JP)
Title: Titanium pipe with insulating resin coating and its manufacturing method
Inventor: ENDO YASUHIKO
IPC: B23H3/06
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a titanium pipe with an insulating resin coating suitable for electrolytic drilling electrode allowing the opening of various sizes and shapes of deep holes in a workpiece of an anticorrosive material. SOLUTION: A resin layer formed on the outer periphery face of the titanium pipe with cation electrodeposition coating is baked after dried to form the insulating resin coating resistant to nitric acid, free of pin holes and less than 30 μm in thickness. The insulating resin coating is thin, of high insulation and uniform in thickness in the baked condition, and so the need for centerless machining in the following process is eliminated. The insulating resin coating uniform in thickness and thin can be formed on the titanium pipe, if slender or not circular in cross section, in the baked condition. The use of the titanium pipe for the electolytic drilling electrode makes it possible to open the holes in various sectional shapes.
Patent JP-2003150142-A (JP)
Title: Image processing lsi
Inventor: YOSHIDA SHIGEKI
IPC: G09G5/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processing LSI in which the indication on a display is not troubled even when there is a defect in one part of a RAM. SOLUTION: In the saved contents of a ROM 3, which is an address scrambler, different addresses are distributed to the defective spots of a RAM 5 for every frame.
Patent JP-2003148589-A (JP)
Title: Lockup device of hydrodynamic torque transmission device
Inventor: UEHARA HIROSHI
IPC: F16H45/02
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To realize saving of space in a lockup device in which the frictional plate is arranged on the outer circumference of a damper mechanism in order to secure the torque transmission capacity. SOLUTION: This lockup device 1 is arranged in a space between a front cover 3 and a turbine 4 in a fluid chamber. The lockup device 1 is provided with the frictional plate 12 for clutch, a pair of drive plates 13, 14, a driven plate 15 and a coil spring 16. The frictional plate 12 can be connected with the front cover 3 so as to rotate integrally. The pair of drive plates 13, 14 are a pair of disk shaped members arranged in an axially separated state and have an extension part 18 extending from one outer peripheral edge of a pair of disk shaped members to the other, and engaging with the inner peripheral edge of the frictional plate 12 in relatively non-rotatable manner and movably in the axial direction. The driven plate 15 is fixed to the turbine 4.  The coil spring 16 is compressed by the pair of drive plates 13, 14 and the driven plate 15 when the drive plates 13, 14 and the driven plate 15 rotate relatively.
Patent JP-2003147554-A (JP)
Title: Water treatment agent for steam generation plant
Inventor: SHIMURA KOSUKE
IPC: F22B37/56
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment agent for a steam generation plant which has high oxygen removal action with one liquid, and has no occurrence of precipitation and sedimentation in a chemical tank. SOLUTION: The water treatment agent for a steam generation plant for removing dissolved oxygen in a steam generation plant water system is obtained by blending at least tannin and an alkali agent. As the tannin, hydrolysis type tannin of >=7 wt.% is used, and the content of the alkali agent is >=0.5 times in a weight ratio to the tannin.
Patent JP-2003144958-A (JP)
Title: Apparatus and method for crushing rubber particles
Inventor: RO EISHO
IPC: C08J3/12
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for crushing rubber particles in which the average diameter of rubber particles is uniformized and reduced, and the content of residual organic solvent in the rubber particles is reduced. SOLUTION: A rubber particle crushing apparatus 20 constituted by a plurality of parts is provided. A polymer cement, steam and hot water are supplied to a coagulation nozzle 22 for cutting the polymer cement to produce a polymer solution. The polymer solution contains at least one organic solvent. The polymer solution is supplied to a steam stripper tank 24 for separating part of the organic solvent from the polymer solution to produce a clam slurry. The clam slurry includes a plurality of first rubber particles. The clam slurry is supplied to a crushing pump 26 for crushing the plurality of first rubber particles to produce a plurality of uniform and smaller second rubber particles. The average diameter of the plurality of uniform and smaller second particles is smaller than 5 mm, and the content of residual organic solvent in the second particles is less than 7 wt.%.
Patent JP-2003154402-A (JP)
Title: Hot rolling line and hot-rolling method
Inventor: HIRUTA TOSHIKI
IPC: B21B45/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To propose a hot-rolling line and a hot-rolling method for manufacturing high-strength products having few rubbed marks caused by a leveler. SOLUTION: In the hot-rolling line, a finishing mill, a leveler, and cooling equipment are arranged in this order from the upstream side toward the downstream side, and a lubricant supplying system by which a lubricant is supplied between work rolls and a metallic strip to which bending is performed with the work rolls is provided on the leveler. In the hot-rolling method, finish rolling is hot performed to a metallic piece, repeated bending is performed to the metallic strip after finish rolling with the leveler, and when cooling it after that, in the leveler, the repeated bending is performed while the lubricant is supplied between the work rolls and the metallic strip before the bending is performed with the work rolls.
Patent JP-2003086413-A (JP)
Title: Iron-based permanent magnet and manufacturing method therefor
Inventor: KANEKIYO HIROKAZU
IPC: H01F1/153
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the bulk density of an iron-based permanent magnet. SOLUTION: A molten alloy expressed by the compositional formula of (Fe1-m Tm )100-x-y-z Qx Ry Mz ( where, T, Q, and R respectively denote one or more kinds of elements selected from among a group composed of Co and Ni, one or more kinds of elements selected from among a group composed of B and C, and one or more kinds of rare-earth metal elements substantially containing no La and Ce, M denotes a metal element selected from among a group composed of Ti, Zr, and Hf, and 10<x<=20 atm.%, 6<=y<10 atm.%, 0.1<=z<=12 atm.% and 0<=m<=0.5 atm.%, is prepared and quenched alloy powder is obtained by quenching the molten alloy. Then a bulky molded body is manufactured by heating and pressurizing the powder.
Patent JP-2003153618-A (JP)
Title: Rice transplanter
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To stabilize and maintain the accuracy of transplantation by enabling good transplantation during turn while reducing the influence of a side float 35 on an already transplanted seedling, and by enabling the transplantation operation while precisely erasing the track of a wheel 8 while minimally reducing the amount of mud pushed to neighboring seedlings. SOLUTION: This rice transplanter has a center float 34 and a side float 35 mounted on the lower part of a transplanting part 15. The side float 35 is formed into a portal form in the plane view. The length of an outside rear extended part 176 in the front and rear direction is formed shorter than that of an inside rear extended part 175, and the right and left width W1 of the inside rear extended part 175 of the float at the rear side of the position of the wheel 8 is regulated so as to be nearly same as the right and left width W3 of the wheel 8 or so as to satisfy the relation of W1>=W3. The right and left width W2 of the outside rear extended part 176 of the float is regulated so as to be narrower than the right and left width W1 of the inside rear extended part 175 of the float and so as to satisfy the relation of W1>W2.
Patent JP-2003161584-A (JP)
Title: Condenser
Inventor: ARAI KOICHI
IPC: F01K13/00
Filed: 2001-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a condenser that enables shell parts dividedly and separately fabricated in a factory to be assembled on site more easily and in a short term of work.  <P>SOLUTION: The condenser is so designed that in a shell 1 comprising an upper shell 2 and a lower shell 3, the lower shell 3 is divided in two, a first lower shell 17 and a second lower shell 18 divided in two are separately prefabricated, and the separately fabricated first lower shell 17 and second lower shell 18 are connected by welding on site.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161671-A (JP)
Title: Dynamic wind tunnel test device
Inventor: HORIE KAZUHIRO
IPC: G01M9/08
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for dynamic wind tunnel testing in order to inhibit the deviation of a wind tunnel testing model from its wind tunnel measuring section, relax the limits to the test range, and minimize transient phenomena in transition to free flight mode.  <P>SOLUTION: In the device, a shaft 2 and a lower supporting device 4 support a wind tunnel testing model 50 at the space of a measuring section 71 between a wind tunnel forward end 70 and a wind tunnel rear end 72. The model 50 is provided with a gimbal mechanism 1, supported by the shaft 2, made rotatable in each direction of roll R, pitch P or yaw Y, and also its position is restrained by the shaft 2, resulting in relaxation of the rotation simulated range. In transition to free flight, a cylinder is attached to the lower supporting device 4 and an initial condition is defined, then the operation of cylinder lowers the shaft 2 to convert the model 50 into free flight mode. Thus the transient phenomena generation after completion of the model control is reduced with no need of controlling the takeoff condition of the model 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162127-A (JP)
Title: Image forming apparatus
Inventor: ARIGA TOMOE
IPC: G03G15/16
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To set nip and contact pressure in accordance with the difference of toner characteristic and to prevent a situation that toner is left after transfer caused by the difference of transfer efficiency and an image is influenced by color mixture.  <P>SOLUTION: This image forming apparatus is equipped with a flexible endless sleeve type image transfer carrying means 18, and a plurality of image forming means 7 where image carriers 17 are arranged to be juxtaposed in contact with the carrying means 18 and a latent image formed on the image carrier by a latent image forming means 6 is developed by a developing means. In a plurality of image forming means 7, the image carriers 17 are arranged at equal intervals, the winding angle of the carrying means 18 is set for every image carrier 17, and developed toner images by the image forming means are successively superposed and transferred to the carrying means 18. The nip and the contact pressure in accordance with the difference of the toner characteristic can be set by matching the difference of the transfer efficiency caused by the difference of the toner characteristic by setting the winding angle, so that a situation that the toner is left after transfer caused by the difference of the transfer efficiency and the image is influenced by the color mixture is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003013850-A (JP)
Title: Compound drive device for compressor
Inventor: IWANAMI SHIGEKI
IPC: F04B49/06
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a compound drive device for a compressor eliminating a high voltage resistant structure of a motor and reducing power load of an internal combustion engine by preventing power generation action of the motor during the internal combustion engine driving. SOLUTION: In the compound drive device for the compressor having a pulley 10 rotationally driven by a main motor 24, motors 3, 24 composed of armature parts 18 and a field part 14 and rotationally driven by a power source 28, and the compressor 1 compressing fluid, and driving the compressor 1 with selecting driving force of the pulley 10 and the motors 3, 42 the armature part 18 and the field part 14 of the motors 3, 42 are rotatably supported independently each other, the pulley 10 is mechanically connected to one of the armature part 18 and the field part 14, the compressor 1 is mechanically connected to the other of the armature part 18 and the field part 14, and a one-way clutch 11 is provided between the armature part 18 or the field part 14.
Patent JP-2003165352-A (JP)
Title: Main speed change lever device for combine harvester
Inventor: ITO CHIKANORI
IPC: F16H61/26
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main speed change lever device for a combine harvester capable of always smoothly and surely obtaining a desired set speed even when a traveling load of a machine body is increased.  <P>SOLUTION: In this combine harvester, a speed of the traveling machine body 1 is regulated when a hydraulic continuously variable transmission 27 is actuated by operation of this main speed change lever 11. The main speed change lever 11 and the hydraulic continuously variable transmission 27 are interlocked with each other via a worm gear 16 and a worm wheel 23, and the worm gear 16 is connected to the main speed change lever 11 side, while the worm wheel 23 is connected to the hydraulic continuously variable transmission 27 side respectively, so that a driver can quickly carry out a desired speed change operation only by an easy lever operation. As the worm gear 16 and the worm wheel 23 are arranged in the speed change operation path, the speed change regulating operation can be carried out always smoothly and surely, even if a traveling load applied to crawlers in traveling parts 9 and 9 is increased during turning operation and the like of the traveling machine body 1 in a soft field.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003134494-A (JP)
Title: System for reselling digital television image
Inventor: SHIBATA KAZUYOSHI
IPC: G06Q50/12
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a user seldom obtains a chance to watch a television program once the user misses the television program because the television program is hardly rebroadcasted. SOLUTION: All programs (content) broadcasted by a television carrier are digitized. By this digitization, even a personal computer can handle the contents, and the contents can be transmitted and received as a file, and in addition, made to be a database to facilitate their storage and retrieval. A user who wants to watch the programs can be a member, the contents are distributed through the Internet in response to a distribution request through the Internet, and a distributor collects use charges from the user at a fixed time and pays a contents providing charge to the television carrier.
Patent JP-2003167460-A (JP)
Title: Fixing device for printer
Inventor: OBA TETSUYA
IPC: H05B3/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a fixing device that hardly has an effect on paper carrying.  <P>SOLUTION: In the fixing device, a plurality of heat plates in each of which a heater and a heat detection sensor are embedded can swing around their one ends and are arranged at a certain interval without being in contact with a paper sheet, and two fixing rollers having a heating means such as a heater are arranged on the downstream side of the heat plates in the direction where the paper sheet is carried. The rollers can swing and turn around an arbitrary point. The fixing rollers have a structure capable of pressing the paper by changing the swinging position. At least either one of the fixing rollers has a mechanism that generates pressing load by means of a spring.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167763-A (JP)
Title: Information display method, information display device, computer program and recording medium
Inventor: NONAMI SHIGERU
IPC: G06F12/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display device allowing easy grasping of the update information of a desired file with small quantity of display update information.  <P>SOLUTION: In Web pages each of which has a link relation, as the update information corresponding to a designated Web page, the old update information of the update information of the Web pages linked from this Web page is displayed. The file whose update information should not be displayed is not displayed, and only the update information of the file truly requiring updating is displayed.  <P>COPYRIGHT: (C)2003,JPO