baber/WOPTO huggingface dataset:
Patent JP-2002038678-A (JP)
Title: Work execution method of spiral stairway and unit for spiral stairway
Inventor: NAKAJIMA ICHIRO
IPC: E04F11/02
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a work execution method of a spiral stairway capable of speedily carrying out assembly setting work at a work execution site without requiring much trouble. SOLUTION: A sleeve member 13 furnished with an inside diameter enough to insert a support 11 through it and having height in accordance with a step difference of the stairway and a fan type step board 12 having an insertion hole 17 free to insert the support 11 through it on a central side end part 18 are reciprocally inserted into the support 11 and arranged in the circumference of the support 11, an outside end part of the lower step side step board 12 and an outside end part of the upper step side step board 12 are respectively fixed through a bundle member 14 having height in accordance with the step difference of the stairway,  and the step board 12 is spirally set by integrally fastening a plural number of the sleeve members 13 and the step boards 12 from an upper end part of the support 11 under the construction method of the spiral stairway 10 formed by spirally installing a plural number of the step boards 12 in the circumference of the support 11 with the support 11 as a center.
Patent JP-2001114488-A (JP)
Title: Escalator
Inventor: TAKEDA YASUAKI
IPC: B66B23/12
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the transporting efficiency of a user on a wheelchair by reciprocating a special footstep forming a wheelchair between an upper floor and a lower floor. SOLUTION: In this escalator 1 with wheelchair having the special footstep 2 forming a wheelchair step capable of loading a wheelchair 3, wheelchair operating means 5a, 5b are provided with a wheelchair normal operation switch and a wheelchair shuttle operation switch, and the reciprocating operation is executed in a state that the special foot step forms the wheelchair step when the shuttle operation is selected in the wheelchair operation. Whereby the expanding and accommodating motion of the wheelchair step of the special footstep can be omitted in the shuttle operation, when a large number of users on wheelchair use the escalator, waiting time for the users on wheelchair is shortened, and the transporting efficiency can be improved.
Patent JP-2002035090-A (JP)
Title: Steam sterilizing method and device
Inventor: MIYASAKA TAKAMI
IPC: A61L2/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a steam sterilizing method capable of drying a wet material in a sterilizing stroke without using heated air in a drying process. SOLUTION: In drying the material to be sterilized which is adhered with condensed water of saturated steam after the material to be sterilized which is housed into a sterilizing chamber 12 of a main body section 10 of the sterilizing device is sterilized by the saturated steam introduced into the sterilizing chamber 12, the inside of the sterilizing chamber 12 is held under the reduced pressure and then, a decompressing process step of evaporating the moisture sticking to the material to be sterilized and a heating up process step of blowing the superheated steam into the sterilizing chamber 12 in order to heat up the material to be sterilized which attains a low-temperature state by the evaporation of the moisture in the decompressing process step are alternately repeated.
Patent JP-2002051583-A (JP)
Title: Motor driver, and motor driving method
Inventor: NAKAMURA HIDEO
IPC: H02P6/12
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To detect the abnormality of an inverter certainly and quickly. SOLUTION: This motor driver has a power source, a motor 31, an inverter 40 which converts the current supplied from the above power source into phase current, accompanying the switching of a switching element, and supplies it to the above motor 31, an inverter temperature detection means which detects the temperature of that inverter 40 as the actual temperature, a state value computing means 91 which computes the state value to show the state of the inverter 40, and a limited torque computing means 92 which computes the limited torque, based on one hand of the above actual temperature and the state value.  Since the limited torque is computed based on one hand of the actual temperature and the state value, the temperature of each switching element goes high suddenly in case that the requested torque is large, but this motor driver can detect the abnormality of the inverter 40 quickly based on the state value.
Patent JP-2002046707-A (JP)
Title: Band feed apparatus for packing machine
Inventor: SHIBAZAKI TOKIO
IPC: B65B13/18
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To make easier the control of assembling a touch roller and a band chute and easily solve trouble attributable to clearance between the touch roller and the band chute. SOLUTION: A band chute 52-1 located in a position adjacent to a touch roller among a series of band chutes 52 defining a band passage 54 is made partly movable. By arranging this movable band chute while bringing part of it into contact with the touch roller 20, the positional deviation of the movable band chute is made possible following the movement of the touch roller.
Patent JP-2002048625-A (JP)
Title: Weight inspection apparatus
Inventor: SUZUKI KISHIYU
IPC: G01G11/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a weight inspection apparatus which prevents resin products fed to a saucer from being damaged. SOLUTION: Slope plates 30, 31 are installed at a charging tube 27 into which connector housings 14 are charged. Elastic mats 32 are arranged and installed on their surfaces. A shock due to the fall of the connector housings 14 is relaxed by the elastic mats 32.
Patent JP-2002050255-A (JP)
Title: Circuit breaker box
Inventor: SOMEYA HARUYUKI
IPC: H05K5/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker box which makes wiring easy even if the space for the wiring is small and an electric wire used for wiring is big. SOLUTION: The main body 4 of the circuit breaker box is formed with the nearly rectangular backboard 2 and the sideboard 3 standing around the fringe of the backboard 2, the lower sideboard 3a is divided into two with the central line of the wire-inserting holes 10 which is parallel to the backboard 2, and the lower sideboard 3a on the side of the divided backboard 2 is formed integrally with the backboard 2. The convex elements 12 for hooking are formed at the ends of the right and the left internal walls, the concave elements 13 for hooking are formed on the backboard 2 being opposite to the convex element 12 for hooking, and the backboard 2 and the sideboard 3, which are attachable and detachable, are formed. The wiring to the circuit breaker 5 with an electric wire is carried out in the condition that the sideboard 3 is removed from the backboard 2. After wiring, the sideboard 3 is hooked with the backboard 2 so that the electrical wire can pass through the wire-inserting holes 10.
Patent JP-2002050321-A (JP)
Title: Filament for lamp and lamp
Inventor: OCHI MUNEHIKO
IPC: H01K1/14
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a filament for a small lamp and a small lamp with this filament sealed in which can easily form fine concavo-convex surface and heighten emittance of visible light wavelength band by suppressing that of infrared wavelength band. SOLUTION: The lamp L has the filament 1A sealed in which comprises a tungsten core wire 2 generating heat by turning on electricity and an extra- fine tungsten wire 3 wound around the tungsten core wire 2 with an interval for irradiating visible light wavelength band light with smaller diameter than the tungsten core wire 2 and with fine holes densely formed on the surface.
Patent JP-2002045787-A (JP)
Title: Decorative coating method
Inventor: HAGIWARA NOBUYUKI
IPC: B05D1/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a coating method capable of applying a decoration having a high grade feeling not provided heretofore by simple work. SOLUTION: The coating method consists of a solid coating process for thinly coating one surface with a paint having a transparent feeling, a patterning process for forcibly spraying a high viscosity paint not diluted with a thinner from a spray gun to apply irregular patterns wherein fine lines and spots are mixed and a finish process for applying a clear paint to bake the same.
Patent JP-2002058225-A (JP)
Title: Collar wheel driving motor
Inventor: SAKURAGI KATSUNORI
IPC: H02K15/14
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce noises of a motor driving a collar wheel, particularly reduce noises under a high temperature environment and prevent increase noise of in a long term operation. SOLUTION: The cylinder part of a hub 103 having an outer circumferential surfaces has a 2-stage shape. The bottom part of a bracket 2 is covered with a plate-shaped member 29. A clamper 116 to which a collar wheel 13 is attached and fixed is provided. The alignment of the clamper 116 is obtained by a rotary shaft and holes for adjusting the unbalance are formed. Ball bearings have ceramic balls and base oil of grease lubricating the ball bearings is composed of ester and ether.
Patent JP-2002046419-A (JP)
Title: Pneumatic tire
Inventor: TOBINO YOSHIYUKI
IPC: B60C11/04
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a tendency of a rib lag pattern pneumatic tire that the swing angle of the peripheral groove in a zigzag-shape is high and anti-wandering performance is lowered. SOLUTION: When each of left and right shoulder grooves 3L and 3R of a plurality of peripheral grooves 3S, 3L, and 3R is set that a minimum width of shoulder ribs 5L and 5R extending from a shoulder and to shoulder grooves 3L and 3R is (a) and a maximum width is b, its width is b-a, and when the total width of a tread 1 is TW, b-a/TW is set to 5% or less.
Patent JP-2002045970-A (JP)
Title: Plasma arc generating method, and power source for plasma arc
Inventor: ONISHI SHUNSAKU
IPC: B23K9/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a plasma arc generating method capable of reliably generating the plasma arc even when the flow rate of the pilot gas is set to be small, and reducing the weight and the volume of a device, and a plasma arm power source. SOLUTION: A coil TMC of a timer TM is connected to a switch SW2 for starting the plasma arc, and a coil 25C of a solenoid valve 25 is connected thereto via a contact TMb of the timer TM. When the switch SW2 is turned on, the solenoid valve 25 is opened for the time set to the timer TM in advance to increase the volume of the pilot gas.
Patent JP-2002031972-A (JP)
Title: Ceramic heater for toner fixing device and method for manufacturing the same
Inventor: NATSUHARA MASUHIRO
IPC: H05B3/10
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater used for the method of fixing which uses the ceramic heater and a heat-resistant film such that deformation of the heat-resistant film is decreased, the load applied to during rotation is decreased and damages can be prevented, and a fast fixing speed over 24 ppm (papers per minute) is made possible. SOLUTION: The ceramic substrate 11 of the ceramic heater to be attached to a heating roll is made of aluminum nitride or silicon nitride, while a heating element 12 and energizing electrodes are formed from silver or silver alloy. At least a part of the ceramic heater face (fixing face) to be in contact with the heat-resistant film forms a curved surface when the film is observed in the direction perpendicular to the feeding direction of a transfer material.
Patent JP-2002051846-A (JP)
Title: Connecting structure of support and beam material of rack
Inventor: HAYAKAWA TOSHIHIRO
IPC: A47B57/40
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent an engaging projection from coming off from an insertion hole inadvertently and to reduce the number of the holes formed at a support in a connecting structure connecting a beam to the support by inserting the engaging projection of a connecting member formed at the beam to the insertion hole bored at the support. SOLUTION: A coming-off preventing member 23 for preventing the engaging projection from being removed from the insertion hole 13 is constituted freely attachably and detachably to and from the hole 13. At the member 23, a removal regulating surface 29 for regulating moving of the engaging projection in a removing direction (upward), an upper notch 25 to be inserted to the upper end part of the hole 13 and a lower notch 26 to be inserted to the lower end part of the hole 13 are formed.
Patent JP-2002056405-A (JP)
Title: Texture mapping processor
Inventor: NAGASHIMA HIROSHI
IPC: G06T15/04
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To change a feeling of a material by a texture mapping process. SOLUTION: In this texture mapping processor 1, a two-dimensional original image is inputted from an original image input means 2. A mesh generation means 4 approximates brightness information of a three-dimensional object included in the original image by combination of polygons and generates a mesh showing a boundary line of the polygons. A light source position calculation means 5 calculates the position of the light source on the basis of the mesh, while an image composition means 7 composes a texture including the feeling to be changed into an image and displays the image on a display means 3. The feeling showing a material feeling or the like can be newly added to the two-dimensional image.  By using a spatial filtering means 6a for deleting a shadow based on the feeling caused by light from the light source, the original feeling is eliminated, and the new feeling can be imparted by a rendering means 6b. The original feeling can be left, and the new feeling can be imparted.
Patent JP-2002021039-A (JP)
Title: Grip attached triangular sand-bar
Inventor: TORATANI MASAYASU
IPC: E02B3/04
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a sand-bag excellent in disaster prevention because of easy transportation/installation and convenient keeping. SOLUTION: A grip attached triangular sand-bag is so constituted that a sand-bag body 1 is formed in the shape of a triangular prism, a grip 2 is attached to the body and that an openable opening part 3 with a locking means is provided to the peripheral section of the sand-bag body.
Patent JP-2002060575-A (JP)
Title: Aqueous resin composition
Inventor: UCHINO BUNJI
IPC: C09D201/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To easily obtain an aqueous resin composition having ultraviolet absorption characteristics and providing a protective coating layer and capable of continuing the initial ultraviolet absorption characteristics for a long period. SOLUTION: This aqueous resin composition comprises an ultraviolet absorption group-free, fluorine containing polymer (e.g. chlorotrifluoroethylene copolymer) and an ultraviolet absorption group containing polymer (e.g. 2-(2'- hydroxy-5'-methacryloyloxyethylphenyl)-2H-benzotriazole copolymer) in the ratio of 50:50-99:1 (mass ratio) which are dispersed as fine particles in an aqueous medium.
Patent JP-2002058664-A (JP)
Title: Radiographing apparatus
Inventor: KOBAYASHI MASAAKI
IPC: H05G1/02
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a radiographing apparatus in which the position of a tube can be easily adjusted corresponding to an imaging condition. SOLUTION: An X-ray tube 41 is supported above the top plate 31 by a tube holding part 42 which is constituted of a rotation part 43 to change the direction of the X-ray tube 41, an elevation part 44 to vertically move the X-ray tube, a slide part 45 to move the top plate 31 in the lateral direction, and a slide part 46 to move the top plate 31 in the longitudinal direction. Further, motors and drive means 47, 48, 49 such as driver, etc., to drive those motors are assemble into the rotation part 43, elevation part 44, and the slide part 45 respectively. Signals from detecting means 36, 37, 38 are sent to the drive means 47, 48, 49 via a tube position control means 50 to move the X-ray tube 41 to an arbitrary position.
Patent JP-2002062683-A (JP)
Title: Electrostatic latent image developing toner
Inventor: HAKI MASAYUKI
IPC: G03G9/08
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner excellent in electrification stability and electrification environmental characteristics which suppresses spent shifting of inorganic fine particles to a carrier or photoreceptor and which can keep excellent fluidity for a long time. SOLUTION: The electrostatic latent image developing toner is prepared by externally adding inorganic fine particles by >=1.3 pts.wt. to 100 pts.wt. of toner particles containing at least binder resin and a coloring agent, and the toner shows two peaks of a strong deposition peak and a weak deposition peak in the distribution of the deposition strength of the inorganic fine particles. The proportion of the sum of the dropped inorganic fine particles constituting the distribution near the weak deposition peak to the sum of the dropped inorganic fine particles constituting the distribution near the strong deposition peak ranges from 10 to 100%. Two or more kinds of inorganic fine particles are strongly deposited on the toner particles.
Patent JP-2002060599-A (JP)
Title: Polyester resin molded product for illuminating part
Inventor: SUZUKI NORIYUKI
IPC: C08L67/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin molded product for illuminating parts excellent in heat resistance and gloss. SOLUTION: This polyester resin molded product is a resin molded product for the illuminating parts in which all or a part is formed of a polyester resin composition comprising a thermoplastic polyester resin and a layer compound which satisfies at least one condition of the following (a) to (c). (a) >=20% of the ratio of the layer compound having <=3,000 Å equivalent circle diameter [D] in the layer compound of the polyester resin molded product, (b) <=5,000 Åaverage value of the equivalent circle diameter [D] of the layer compound of the polyester resin molded product and (c) >=30 value of [N] in which the value of [N] is defined as the number of particles based on unit ratio of the layer compound present in 100 μm2 area of the resin molded product.
Patent JP-2002061106-A (JP)
Title: Sheet-like heating element for snow melter
Inventor: YURA MASAKI
IPC: E01H5/10
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like heating element for a snow melter for shortening snow melting time, saving electric power and enhancing maintenability by exhibiting snow melting performance optimal for a snowfall characteristic in a cold district. SOLUTION: This sheet-like heating element is provided with a heating element 10 for supplying a snow melting heat, a case 11 attached with the heating element 10 and a surface plate 12 heated by the snow melting heat supplied by the heating element 10. By detachably arranging the surface plate 12 above the case 11, when carrying an electric current to the heating element 10 at snowfall time, the snow melting heat is supplied to the upper surface plate 12, quickly raises a temperature of the surface plate 12, exhibits a snow melting effect, and melts snow in a short time. When the surface plate 12 is deteriorated, only a required surface plate 12 is preferably changed, so that the sheet-like heating element for the snow melter with easy maintenance control and superior maintenability can be provided.
Patent JP-2002076260-A (JP)
Title: Semiconductor device
Inventor: TANIGUCHI NOBUTAKE
IPC: H01L23/31
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which normal operation of a drive control circuit can be ensured by avoiding the effects of electrostatic field generated between conductive parts in a semiconductor device, when a voltage is applied to a prescribed circuit which is about to be switched. SOLUTION: The semiconductor device comprises a semiconductor element for switching a main current for a specific external circuit and a drive control circuit for driving the semiconductor element, where the drive control circuit is disposed at the outside of a region where an electrostatic field can be generated in the semiconductor device, when voltage is applied to the semiconductor element.
Patent JP-2002073934-A (JP)
Title: Project management system
Inventor: NOHARA FUMIO
IPC: G06F19/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a project management system for managing the progress of a project in real time while cooperating with a document management system, an accounting management system, and a progress management system. SOLUTION: The program management system having multilayered working processes includes a workflow executing means 2 for executing flow of a series of working processes; a database management means 3 comprising a document database 6, an accounting database 7 and a progress management database 8; a recording means 4 which records document data, accounting data, and a work plan and its result, respectively, in the document database portion 6, the accounting database portion 7 and the progress management database portion 8 each time a unit process ends; and a reference means 5 which references the data in the document database 6, the accounting database 7 and the progress management database 8, either individually or in association with one another.
Patent JP-2002074535-A (JP)
Title: Fire alarm equipment and fire alarm used therefor
Inventor: HIKI MAYUKO
IPC: G08B17/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To perform fire alarm for each room by using a fire alarm by providing fire alarms in respective rooms of a house, etc., and connecting them to each other. SOLUTION: In a building having a plurality of rooms, the fire alarms are installed in the respective rooms, a signal line network for connecting the respective fire alarms is laid, and fire is alarmed in the entire building on the basis of the fire detection of either one of fire alarms. The plurality of fire alarms are provided with an output circuit for outputting a transfer signal to the signal line network at the time of detecting the fire and also an input circuit for receiving the transfer signal through the signal line network, then performs alarm operation at the time of receiving the transfer signal.
Patent JP-2002065686-A (JP)
Title: Washer for bone flap fixing device
Inventor: TSUBURABAYASHI MASAYORI
IPC: A61B17/68
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a reduction in the time required for fixing work, the facilitation of an operation and the obtainment of sufficient fixing force in the case of fixation of an artificial bone flap, and permit the artificial bone flap to be stably fixed even when there is a great difference in thickness between a bone and the artificial bone flap. SOLUTION: An artificial bone flap fixing washer 1 is formed with a small hole 2 passing through a disk-shaped body composed of a polymeric material safe for an organism in the thickness direction of the disk-shaped body and a split 3 communicating with the small hole 2 from the peripheral surface of the disk-shaped body. The washer 1 is mounted on the side of the facing surfaces of metal disks 12 and 13 in a bone flap fixing device 11 of such a type that the bone is held between the metal disk 12 having a pin shaft 14 and the metal disk 13 whereinto the pin shaft 14 is inserted.