baber/WOPTO huggingface dataset:
Patent JP-2003268377-A (JP)
Title: Apparatus for observing furnace wall
Inventor: SUGIURA MASAHITO
IPC: C10B41/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for observing a furnace wall of a carbonizing room of a coke over, which is small-sized and light without necessity of piping for cooling water and in which, the observation extent necessary on the wall surface is possible; and it is possible to link imaging information of the imaged furnace wall with imaged positional information; and by using the imaged results, a repairing plan of the furnace wall can be rapidly obtained.  <P>SOLUTION: The apparatus for observing a furnace wall comprises storing an imaging apparatus 8 into an insulated container 3; placing mirror surfaces 2a and 2b on the outside of the insulated container 3; and imaging an image of the furnace wall reflected in the mirror surfaces by the imaging apparatus. The mirror surfaces are provided on the surface of container 11 containing cooling water 6 inside. Information imaged by imaging apparatus 8 is transmitted from a wireless transmitting transmitter 18 to a wireless transmitting receiver to be recorded in a data recording apparatus outside of the furnace.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004044332-A (JP)
Title: Two-stage type parking device using driving force of parking automobile
Inventor: ARAMAKI HISATO
IPC: E04H6/06
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-stage type parking device using the driving force of a parking automobile without using a power source, restricted in the running cost of the device itself, to be designed without a danger of bending, improved in safety, and provided with simplicity and convenience to facilitate operation.  <P>SOLUTION: This two-stage parking device is mainly formed of a lifter to be loaded with a parking automobile, a driving roller means provided in the lifter to support driving wheels of the parking automobile and to be revolved with revolution of the driving wheels, a reduction gear means provided with a built-in self-lock mechanism for decelerating revolution of the driving roller means for transmission, a predetermined-height guide post vertically stood for fixation at a position adjacent to the lifter, a means provided in the guide post and to be engaged with a rack or a roller chain, and an engaging means such as a pinion or a sprocket to be engaged with the described means to be engaged to transmit an output of the reduction gear means to the means to be engaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068549-A (JP)
Title: Joint structure
Inventor: ISHIBASHI TADAYOSHI
IPC: E02D5/08
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To carry out stable stress transmission between joints more easily and inexpensively in a joint structure for joining an engaging part and a part to be engaged against loosing each other.  <P>SOLUTION: The engaging part and the part to be engaged are joined together against loosing each other in a joint structure such as a JES joint structure, and these two parts which are engaged with each other are mutually closely contacted by coil springs 25, rubber 26, a first screw member 27a with a male screw, a second screw member 27b with a female part to receive the male screw, or the like. Thus, contact surfaces are securely formed on the engaging part and the part to be be engaged, respectively, and the stress transmission is securely carried out between these two parts through the respective contact surfaces, consequently, stable stress transmission between the joints are easily carried out at a lower cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076764-A (JP)
Title: Synchronization mechanism for gear transmission device
Inventor: KIMURA KIYOMI
IPC: F16D23/06
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronization mechanism for a gear transmission device, suitably suppressing friction between a synchronizer ring and a cone part during asynchronization without causing a reduction in synchro capacity.  <P>SOLUTION: The synchronization mechanism comprises the synchronizer ring 33 having a tapered thrusting face 33a, the cone part 37a having a tapered thrust face 37c adaptable for contact with the thrusting face 33a, and a synchronizer key 2 for pushing the thrusting face 33a of the synchronizer ring 33 against the thrust face 37c of the cone part 37a. A spring member 3 is arranged between the outer periphery face of the synchronizer ring 33 and the synchronizer key 2. The face of the synchronizer key 2 with which the spring member 3 has contact is tapered so that the spring member 3 has energizing force in the direction of separating the thrusting face 33a from the thrust face 37c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075094-A (JP)
Title: Content mixing and discharging mechanism, content discharging mechanism, and aerosol product and pump-type product having the mechanisms
Inventor: SEKI MASAAKI
IPC: B05B9/04
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency in mixing a plurality of contents (hair dyes A and B for example) in a spiral path, and to improve convenience in operating to discharge the contents.  <P>SOLUTION: The hair dye A is put in a container 1 and the hair dye B is put in a container 2. The containers 1 and 2 are held in a holder 3, and a cover 4 is attached to the holder. Spiral paths 53b and 53c of a spiral path unit 5 are housed in a tubular part 42 of the cover 4, and tubes 52a and 52b fit into stems 11 and 21. Notched regions 53d and 53e are formed respectively at borders of the spiral path 53b of the hair dye A and the spiral path 53c of the hair dye B, wherein the respective dyes branch in the notched regions into the spiral paths immediately above the regions and are mixed with each other. Control parts 6 and 7 are independent from each other, wherein when any one or both of them are pressed down, the unit 5 descends to cause the stems 11 and 21 to move to their working positions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077676-A (JP)
Title: Transferring belt
Inventor: OZAWA HITOSHI
IPC: G03G15/16
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost transferring belt carrying out a stable rotating action over a long period of time without being stretched in the peripheral direction (direction of the circumference), maintaining the flexibility of the material and without unevenness in rigidness in a range coming into contact with the actual sheet material or in a range contributing to the actual transferring.  <P>SOLUTION: In an intermediate transfer belt 11 with a laminated structure of a base material 21, an intermediate layer 22 and a surface layer 23 in the order starting from the inner surface side, a thick part 21-1 is formed on one end part or each of the both end parts in the width direction of the base material 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003135572-A (JP)
Title: Disinfecting method
Inventor: NAKADA KAZUHIKO
IPC: A61L2/18
Filed: 2002-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a disinfecting method being simple and exhibiting excellent disinfection effects. SOLUTION: A disinfectant comprising an aqueous medium containing hydrogen peroxide is used. The disinfectant is contained in a predetermined container by a depth of 3 to 10 mm and an article to be disinfected is immersed in the disinfectant. Light with a wavelength of 280 to 385 nm is applied at least in the depth direction of the disinfectant to disinfect the article.
Patent JP-2004075802-A (JP)
Title: Thermosetting coating material
Inventor: AOYAMA ICHIRO
IPC: C09D163/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosetting coating material used by being applied to a metallic, inorganic, plastic, or like material and used for obtaining a cured coating film of e.g., a coating material or an adhesive.  <P>SOLUTION: The thermosetting coating material contains an epoxy resin and a metal catalyst and is cured by heating. It is desirable that the metal catalyst is an organic metal salt. It is desirable that the catalyst is contained in an amount of at least 0.005 pt. wt. (in terms of the metal) per 100 pts. wt. epoxy resin. In virtue of its ability to be thermally cured, the coating material is useful as a curable form suited for requirements in various uses such as a coating material and an adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077752-A (JP)
Title: Walking stick with camera support mechanism, and electronic camera
Inventor: YASUIKE YOSHIHIRO
IPC: G03B17/56
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking stick with a camera support mechanism and an electronic camera capable of improving operation time even under a low temperature environment, and permitting safe camera operation even in a dangerous case.  <P>SOLUTION: The camera 10 is fixed to a head part 21 of a grip part 21 of a stick, a pickel, or the like used for skiing and mountain climbing by using a fixing screw. Batteries 23 which can be used for a power source of the camera 10 are housed inside the grip part 21. Since the batteries 23 are insulated from external temperatures by the member of the grip part 21, the batteries are hardly influenced by the external temperatures. Moreover, since the grip part 21 is always gripped by a user and has also warmth retaining property, the life of the batteries can be extended even under a low temperature environment. Further, the grip part 21 is provided with an operation button 25 for releasing a release signal, and this permits stable photographing operation while gripping the grip part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073508-A (JP)
Title: Drawer type cabinet
Inventor: AOSHIMA KEIGO
IPC: A47B77/16
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawer type cabinet in which a drawer body is drawn out and in by slide, there is no possibility that the drawer body is unsteady and shaky, moreover the drawer body can be drawn out completely (or almost completely), and further the increased accommodating amount of the drawer body can be assured.  <P>SOLUTION: The drawer body (4) is slidably mounted to support by arranging rail members (11) over a before and behind direction of the upper and lower parts of one internal face section (3a) of a cabinet body (3) and a tip portion slidably abuts on the another internal face section (3b) of the cabinet body (3) to support by projecting a slider (12) onto the back part of drawer body (4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076208-A (JP)
Title: Method for producing carbon fiber precursor bundle
Inventor: TOBA SUNAO
IPC: D01F6/18
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing carbon fiber precursor bundles in which high-grade carbon fiber precursor bundles hardly having pill defect can be produced in high productivity by using a wet spinning method.  <P>SOLUTION: The method for producing these carbon fiber precursor bundles comprises carrying out spinning under such conditions that a coagulating temperature of a coagulation bath is kept to 38-45°C and coagulation tension is controlled within the range of 180-240 mg/filament when producing an acrylonitrile fiber by the wet spinning method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084189-A (JP)
Title: Method for installing base isolation device
Inventor: MATSUMOTO KENSHO
IPC: E04H9/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installing method in which the horizontal states, heights or the like of various type base isolation devices are adjusted easily when they are to be installed.  <P>SOLUTION: In the base isolation device 1, an upper supporter 1a connected on the sill side of a building and a lower supporter 1b connected on the foundation side are constituted relatively movably. Both supporters are fixed onto a sill 5, in which steel frames are unified in a lattice frame shape, under the state in which both supporters are fixed temporarily in a relatively unmovable manner, and the positional adjustment and horizontal adjustment of the whole sill 5 are conducted by jacks 8 mounted at proper places. Forms are secured around anchors set up on the underside of the base isolation device 1 when a positioning at a proper place of the device 1 is confirmed, the device 1 is fixed onto a foundation by the supporter 1b by concrete or the like and a temporary fixing in both supporters 1a, 1b is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084253-A (JP)
Title: Tight fastening method for concrete column
Inventor: SATO HAJIME
IPC: E04G23/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening method for a concrete column which can be erected without impairing the habitability of an existing house or the like and also excessively enlarging a column diameter and further, improving the durability of a fibrous belt as a tension member.  <P>SOLUTION: In the fastening method for a concrete column 1, a pressure-supporting member 2 forming a round part 2a is disposed at the corner of the concrete column 1. A fiber belt 3 is wound around the periphery so as to come into contact with the pressure-supporting member 2. The radius of curvature of the round part 2a is 15 mm or longer and the height from the surface of the concrete column 1 of the pressure-supporting member 2 is 30 mm or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087836-A (JP)
Title: Semiconductor laser element
Inventor: TANAKA AKIRA
IPC: G11B7/127
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element whose light output is high without deteriorating its reliability.  <P>SOLUTION: A band gap of a rear side window region is made narrower than that of a front side window region in the semiconductor laser element with a window structure having a window region whose band gap is wider than a light emitting region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084125-A (JP)
Title: Belt for paper machine
Inventor: WATANABE KAZUMASA
IPC: D21F3/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt for a paper machine for sufficiently supplying a lubricant between the belt and a shoe.  <P>SOLUTION: The belt 10 for a paper machine is composed of a substrate 20 and an elastic polymer part 30 and has a face 11 contacting with wet paper and a face 12 contacting with a shoe. The face 12 contacting with shoe has randomly formed small protrusions and recesses by powder 40 filled in the elastic polymer part 30. Preferably, the surface roughness Rz of the shoe contacting face 12 is 50-500μm, the particle diameter of the powder is 5-500μm and the amount of the powder to be added to the elastic polymer part is 5-50 wt.%. An increased amount of a lubricant can be supplied between the shoe and the belt 10 because the lubricant is held on the small protrusions and recesses formed on the surface by the powder and, accordingly, the friction between the belt and the shoe is lowered to lower the driving energy of the paper machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088940-A (JP)
Title: Motor drive unit
Inventor: FUKUSHIMA TAKENORI
IPC: H02P7/29
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PWM control circuit optimal for controlling the number of revolutions of a motor, and to provide a circuit that prevents the breakage of a control element.  <P>SOLUTION: This motor drive unit comprises the DC motor; a semiconductor bridge circuit that drives the motor by reciprocally inverting the direction of a DC current; a PWM output part that speed-controls the motor by a modulated pulse width; a rotative direction instruction output part that instructs normal and reverse directions of the motor; and a normal rotation drive circuit and a reverse rotation drive circuit that are arranged at the prestage of the semiconductor bridge circuit and constituted of an estimated product of the PWM output and the rotative direction indicating output. The rotative direction indicating output part is characterized by comprising an input logic inversion part that performs inputs to the normal rotation drive circuit and the reverse rotation drive circuit with logics different from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088582-A (JP)
Title: Powered speaker device
Inventor: YAMAZAKI TAKESHI
IPC: H04R3/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powered speaker device for suppressing the generation of heat in the inside of the device, compared to a conventional powered speaker device which transforms an AC voltage to drive an amplifier.  <P>SOLUTION: The device consists of a signal transforming means 101 having a primary side and a secondary side which are insulated each other, and transforming a voltage of a sound signal inputted into the primary side to output the transformed sound signal to the secondary side; a sound signal amplifying means 102 for applying power amplification to the transformed sound signal; a speaker 104 for amplifying sound according to the sound sound signal subjected to the power amplification; and a rectifying and smoothing means 103 for converting AC power into DC power and smoothing the converted power so that the means 102 is supplied with driving power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095766-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SHIMADA HIROYUKI
IPC: H01L21/336
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device having satisfactory element characteristics.  <P>SOLUTION: In this method for manufacturing a semiconductor device, (a) a gate insulating layer 12 and a gate electrode 14 are successively formed on a p-type semiconductor substrate 10; (b) n-type impurity is introduced to the semiconductor substrate 10 with the gate electrode 14 as a mask, and then heat treatment is carried out, and first impurity areas 32 and 42 are formed; (c) a side wall insulating layer 16 is formed on the side face of the gate electrode 14; and (d) n-type impurity is introduced, and a second impurity area for source/drain areas 30 and 40 is formed. In the above mentioned (b), phosphorous is ion-injected with an acceleration energy which is 0.2 to 2keV to introduce impurity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093794-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic system
Inventor: HIRANO HIDETOSHI
IPC: G03G5/047
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that solves the problems in the known electrophotographic photoreceptor surface layer (charge transport layer), maintains high sensitivity, improves wear resistance, and has excellent durable stability, memory characteristics and solvent crack properties, and to provide a process cartridge and an electrophotographic system which have the electophotographic photoreceptor.  <P>SOLUTION: In the electrophotographic photoreceptor having a support, a charge generation layer and a charge transport layer in this order, the charge transport layer has a first charge transport layer and a second charge transport layer in that order from the support side. The first charge transport layer contains a high molecular weight charge transport substance having a weight average molecular weight (Mw) of 1500 or more but 20000 or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095356-A (JP)
Title: Pattern forming device for display panel and manufacturing method of display panel
Inventor: MITOMO HIROYUKI
IPC: H01J11/22
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern forming device for display panel in which manufacturing process is simplified and utilization efficiency of the material can be improved while raising the manufacturing accuracy, and a manufacturing method of the display panel.  <P>SOLUTION: A pattern forming material layer 49 is formed by coating a pattern forming material 48 on a substrate 41 by a coating mechanism 47, and a laser optical system 45 irradiates laser beam LB on the pattern forming material layer 49 formed on the substrate 41 and by sintering the pattern forming material 48, a pattern is formed. At this time, the irradiation position of the laser beam LB is determined by the movement and positioning of the laser optical system 45 in the X axis and Y axis directions by a relative movement mechanism 43a, thereby a desired pattern can be easily formed. Further, the pattern forming material 48 which has not been sintered by the laser beam LB is removed from the substrate 41 and recovered, and reused, thereby, the utilization efficiency of the material can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095088-A (JP)
Title: Tape cassette
Inventor: YOSHITANI NORIYUKI
IPC: G11B23/087
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recyclable tape cassette in which a spring members is constituted of a small number of parts.  <P>SOLUTION: This tape cassette comprises a shell case made by combining an upper shell and a lower shell; a pair of tape reels 9 housed in the shell case; a front cover 10 opening and closing the cassette at a front surface of the shell case; a lock plate 11 locks and releases the front cover; and a brake member engaging and separating to/from a rotation stopper 9h of the pair of tape reels. The spring member 13 energizing and pressing a shaft center head part of the tape reel, a spring member 2c energizing and pressing the front cover in the direction of closing, a spring member 11e energizing and pressing the lock plate in the direction of lock, and a spring member engaging and separating the brake members to/from the rotation stopper of the tape reel are made respectively in leaf spring structure, these leaf springs are constituted of plastic material which can be handled and recovered as the same material as the shell case 2, 3, the front cover 10, and the lock plate 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091694-A (JP)
Title: One-pack type moisture-curing urethane resin composition
Inventor: TATEWAKI TAKANOBU
IPC: C08G18/32
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-pack type moisture-curing polyurethane resin composition having excellent storage stability and curability and suppressed foaming in curing in spite of high molar ratio of isocyanate group to hydroxy group in the urethane prepolymer.  <P>SOLUTION: The one-pack type moisture-curing urethane resin composition is produced by reacting a urethane prepolymer with an oxazolidine compound containing primary hydroxy group and adding a silyl phosphate as a curing accelerator to the obtained urethane prepolymer containing terminal isocyanate group and oxazolidine ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095470-A (JP)
Title: Plug outlet for electric wiring
Inventor: WATANABE FUMIO
IPC: H01R25/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outlet into which a number of L-shaped outlets can be orderly plugged.  <P>SOLUTION: The plug outlet for electric wiring has at least part of plug-in entries 12 slanted against an outlet axis A.  <P>COPYRIGHT: (C)2004,JPO