baber/WOPTO huggingface dataset:
Patent JP-2003317910-A (JP)
Title: Ceramic heater
Inventor: KITAHARA KAZUTOSHI
IPC: H05B3/20
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that when a ceramic heater is rapidly heated, a temperature of a surface of a ceramic heater does not keep up with a temperature of an area near a heating resistor emitting heat rapidly, and a large tensile strength is applied to the surface of the ceramic heater, which reduces a durability of the ceramic heater.  <P>SOLUTION: The surface of the ceramic heater is adapted to generate a compressive residual stress.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318627-A (JP)
Title: Antenna-driving device
Inventor: SUGITA HIDEKI
IPC: H01Q3/04
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna-driving device the movable member of which can be reduced in weight and which can be improved in controllability for the rotation of an antenna, without being restricted by the number of turns and diameter of a control coil.  <P>SOLUTION: This antenna-driving device is equipped with an antenna 10 which is rotatably journaled by a fixing member 40, a movable-side magnet 32 fixed to the antenna 10, and a fixed-side magnet 42 which is provided to the fixing member 40 to face the magnet 32 and gives a prescribed magnetic force to the magnet 32. This device is also equipped with an electromagnet, having a core 46 and the control coil 48 provided between the magnets 32 and 42 and controls the rotation amount of the antenna 10, by controlling the magnetic force given to the magnet 32 controlling the energized state of the control coil 48 and a sensor 16, which is provided to the antenna 10 and produces an output corresponding to the deflection angle of the antenna 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311508-A (JP)
Title: Surface coated cemented carbide cutting tool having hard coating layer showing excellent wear resistance under high-speed heavy cutting condition
Inventor: ICHINOMIYA NATSUKI
IPC: B23B51/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide cutting tool having a hard coating layer showing excellent wear resistance under a high-speed heavy cutting condition.  <P>SOLUTION: The surface coated cemented carbide cutting tool consists of the hard coating layer composed of composite nitride of Al, Ti and Y, and physically vapor-deposited on a surface of a tangusten carbide based cemented carbide substrate or a titanium carbonitride system cermet substrate with an overall average layer thickness of 1 to 15 μm. The hard coating layer has a component concentration distribution structure wherein the highest Al content points and the highest Ti content point exist alternately and repeatedly in a layer thickness direction at specified intervals, and wherein the contents of Al and Ti are successively changed from the highest Al containing point to the highest Ti content point, and from the highest Ti content point to the highest Al content point, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320799-A (JP)
Title: Method for forming decoration on cloth
Inventor: KONDO KOEI
IPC: A41D27/08
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To use clay so as to bond the same to flexible cloth for bags, a bag article, a cosmetic pouch or the like, to apply carving or work of various shapes to clay, to apply decoration such as coloration, the drawing of a picture or the like, to develop the handmade touch and to obtain a profound touch or appearance.  <P>SOLUTION: An undried clay 13 is thinly or thickly extended to be cut into a shape desired to be designed and this cut clay 13 is bonded to a desired position of the desired cloth 12 such as cloth, a synthetic resin sheet, synthetic leather or a laminate of them. Subsequently, partially shaped clay 14 is bonded to the cut clay 13 to dry the clays 13 and 14. Next, a decoration 17 such as a carved shape 17a, a pattern or a hue is applied to the surfaces of the dried clays 13 and 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320049-A (JP)
Title: Hole-closing tool for fire-protection partition body
Inventor: TAKAHARA KATSUJI
IPC: A62C3/16
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To simplify structure and assembling to reduce a manufacturing cost and an installing cost.  <P>SOLUTION: In this tool, a closing part 2 capable of closing an opening 1A of a through-hole 1 of a fire-protection partition body under the condition where a long body C is throughly inserted into the through-hole 1 of the fire- protection partition body, and a fire-spread blocking part 4 capable of holding a thermal-expansible heat-resistant filler D1 under the condition where it is fit around a portion of the long body C projected from the through-hole 1, and capable of fitting internally a restriction member 3 for restricting the portion of the long body C projected from the through-hole 1 are constituted by assembling a plurality of split type bodies 10 around the long body C throughly penetrated into the through-hole 1 via a connecting means E.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329408-A (JP)
Title: Laser length-measurement device
Inventor: MIYATA HIROYUKI
IPC: G11B7/09
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To perform highly-accurate measurement of displacement, which is not affected by fine unevenness of a surface to be measured.  <P>SOLUTION: The laser length-measurement device comprises a laser head 1 which emits laser beams, a beam splitter 2 which divides the laser beams into measurement beams and reference beams, a reference mirror 3 which reflects the reference beams, an object lens 4a which concentrates the measurement beams in a single direction to condense the beams on a surface of an object 5 to be measured in a slit form, and returns, to the beam splitter 2, beams reflected onto the object 5 in the form of parallel rays, a light detector 6 which detects the strength of the interference light from the beam splitter 2 (interferometer) which causes the interference of the reflected beams from the object 5 to be measured with the reference beams reflected onto the reference mirror 3, and a length-measuring circuit 7 which measures the moving quantity of the object 5 to be measured from the reference point or the moving speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327381-A (JP)
Title: Passenger conveyor
Inventor: TERAMOTO RITSU
IPC: B66B23/12
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable mounting a large-scale object on a passenger conveyor while requiring a smaller installation space without lowering the carrying efficiency of the passenger conveyor.  <P>SOLUTION: The passenger conveyor comprises a main step 1 to be driven by a circular driving chain 4, a subsidiary step 2 rotatably connected to the main step, pairs of first and second rollers 6, 7 supporting the main step, and a pair of third rollers 8 supporting the subsidiary step. The pair of second rollers are housed in a passenger loaded member 20 within its cross range. Similarly, the pair of third rollers are housed in the passenger loaded member within its cross range. Rails 9-11 on which the pairs of rollers travel are arranged on the lower parts of the pairs of rollers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325409-A (JP)
Title: Scrubbing brush with brush
Inventor: SUMIYA KATSUYOSHI
IPC: A47L17/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scrubbing brush with a brush, which eliminates the use of a detergent, has a good drainage and air permeability, and prevents splash of water.  <P>SOLUTION: A cylindrical core 1 composed of, for example, polypropylene is integrally formed with projections 21 on its both end surfaces to form brushes 2. A plurality of twisted yarns 31 composed of, for example, polyester are disposed on the side surface of the cylindrical core 1 in the radial direction of the cylindrical core 1, and a binding belt 4 is wound around the substantially center part of the twisted yarns 31. A string 5 is knotted into an annular shape being inserted through the binding belt 4 to make a hanging ring, when the binding belt is wound. The binding belt 4 is strongly fastened, so that the twisted yarns 31 are bulged outward from the cylindrical core 1. The bulged twisted yarns 31 are trimmed with scissors or the like into a substantially circular shape in the front view and into a size as large as the whole of it is held in the hand (a diameter of approximately 10 cm in the front view) to make a scrubbing brush main body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326560-A (JP)
Title: Ribbed foam and molding die therefor
Inventor: SHIMURA SATOSHI
IPC: B29C33/40
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam which shows the outstanding properties in terms of cushioning, heat insulation, floatability and sound absorption, and weight saving and the secured rigidity by a simple operation by making the foam have a high expansion ratio.  <P>SOLUTION: This ribbed foam has a reinforcing rib 24 formed by binding or curving a skin layer in a groove shape on one side of the foam. The groove shape is preferably of a U-section or a V-section. The strength of the foam is further increased by forming a reinforcing rib of the described shape. The effect to increase the strength of the foam becomes higher in proportion to the depth of the groove, but on the contrary, worsens the moldability of the foam. In order to ensure the compatibility between the increase in strength of the foam and its moldability, the groove depth is preferably 10 to 50%, more preferably 20 to 40% of the wall thickness of the foam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335415-A (JP)
Title: Sectioning supplying device for conveyed article
Inventor: SHIMADA MASAJI
IPC: B65G47/69
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sectioning supply device for conveyed articles used for easy-deformable conveyed articles, and sectioning the conveyed articles without changing the attitude of the conveyed articles.  <P>SOLUTION: This sectioning supplying device for the conveyed articles comprises a sectioning device 3 for sectioning the conveyed articles W continuously conveyed from a conveying device 2 of a former process by a predetermined number or a predetermined time, and a supplying device for successively receiving the conveyed articles W sectioned by the sectioning device 3, from the sectioning device 3, and supplying the same to a conveying device of a next process. The sectioning device 3 comprises two conveyor devices 10, 20 receiving the conveyed articles W from the conveying device 2 by the predetermined number or predetermined time, stopping the driving to transfer the received conveyed articles W to the supplying device 4, and restarting the driving. It further comprises a sorting device 20 for successively sorting the conveyed articles continuously conveyed from the conveying device 2 to one of the conveyor devices 10, 20 during standby by every predetermined number or predetermined time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336189-A (JP)
Title: Base paper for retort treatment
Inventor: YAMAGUCHI YUKINOBU
IPC: C09J7/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base paper for retort treatment, having excellent printability, designing freedom and pressure resistance and durable to the shock in transportation and resistant to the impregnation of water from the edge and surface of a paper base layer by the retort sterilization treatment and, accordingly, free from discoloration trouble.  <P>SOLUTION: The base paper for retort treatment has a density of 0.60-1.00 g/m<SP>2</SP>, an edge wick of 0.2-0.5 g/1,000 mm<SP>2</SP>, a sizing degree of 400-1,200 sec and a basis weight of 80-600 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337450-A (JP)
Title: Image forming apparatus
Inventor: NAKAE AKIO
IPC: G03G15/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus realizing tray selection for which a jamming occurring ratio for each kind of paper for each tray is taken into consideration.  <P>SOLUTION: A means to previously set a priority at the time of selecting a paper feeding tray, a means to calculate the jamming occurring ratio for each kind of the paper for each paper feeding tray and a priority setting means to lower the priority of a tray whose jamming occurring ratio is equal to or higher than a specified value previously set and to raise the priority of a tray whose jamming occurring ratio is low are incorporated in an operation part 1 and a main controlling part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348470-A (JP)
Title: Digital television receiver
Inventor: YAMAMOTO HIROSHI
IPC: H04N5/44
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital television receiver capable of quickly outputting a video image corresponding to a channel after channel revision.   <P>SOLUTION: A header information storage section 10 stores in advance header information of each channel detected by a first video decoder, header information corresponding to a channel during reception is read from the header information storage section 10, and video data are decoded on the basis thereof. When the header information detected from the video data during reception differs from the header information of the same channel stored before, the stored data are updated into newest header information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343731-A (JP)
Title: Plate brush seal
Inventor: INOUE HIDEYUKI
IPC: F16J15/22
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sealing performance of a plate brush seal and to prevent the wear-out caused by friction by giving flexibility to the plate brush seal.   <P>SOLUTION: The plate brush seal comprises a brush seal unit plate 4 with a laminated base part 2B attached to one part and a brush 4A on the other part on which fine-ribbed brush parts 4A1 and slits 4A2 are arranged alternately, and a close brush part 4A3 bent toward a free end 5 of the brush 4A of the brush seal unit plate 4 in such a way that side faces on the slit side are brought into contact with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042674-A (JP)
Title: Electrically driven pole device and cord reel used for the same
Inventor: YOSHIDA KOICHI
IPC: B60R11/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and convenient electric pole device which effectively expands and contracts even a long pole.  <P>SOLUTION: In the electric pole device, an extensible multistage pole 1 is connected with a drive part 2 which drives a drive cord 11 to expand and contract the pole 1. When a ring-like cord reel 8 is connected with an outer body 5 of the drive part 2 and the drive cord 11 is drawn near from the pole 1 side by the drive part 2 to contract the pole 1, the drive cord 11 is sequentially rolled on the cord reel 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348155-A (JP)
Title: Communication quality measurement system
Inventor: SHIGA YOKO
IPC: H04L12/70
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a QoS measurement system applicable to any point in a network such as a point under the environment of an end user.   <P>SOLUTION: In the communication quality measurement system comprising: a QoS probe placed at an optional position in the network and acquiring measurement information; and a QoS manager for collecting and analyzing the measurement information, the QoS probe is characterized in that the probe has a protocol analysis means for analyzing the communication contents carried by an IP packet, identifies particular communication among continuously distributed packets and measures the packets in the identified communication unit to measure the packets in response to the communication contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342537-A (JP)
Title: Method for treating flank of adhesive tape body
Inventor: TAKAHASHI MAKOTO
IPC: C09J201/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flank treatment method enabling individual adhesive tapes to be easily taken out without mutually sticking adhesive tape flanks at an adhesive tape worksite.   <P>SOLUTION: In producing the adhesive tapes by cutting at a plurality of positions roll-shaped or cylindrical adhesive tape winding laminates at right angles to the winding shaft, the flank treatment method comprises coating one or both sides of the flanks corresponding to the cut parts for the adhesive tapes with a water-based resin composition (A) containing a shellac resin as the essential component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348834-A (JP)
Title: Single-phase step-up/down converter
Inventor: OMORI YOICHI
IPC: H02M3/155
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a filter and a filter capacitor and reduce the switching loss and further to insulate the AC input power source and the DC power source of the output from each other.   <P>SOLUTION: This single-phase step-up/down converter possesses a series circuit 9 which is composed of a reactor 92 connected in parallel with a series connection circuit 4 and a switching element 91, a series connection circuit which is composed of a filter capacitor 5 connected in parallel with the reactor 92 and a diode 10, and a control circuit 11 which controls the on/off of the switching circuit 91.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005143-A (JP)
Title: User interface system
Inventor: KIMIYA MASANORI
IPC: G06F3/048
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user interface system making a computer built-in device user-friendly and convenient.  <P>SOLUTION: This user interface system has a CPU, a display part as an output means, an input means, a storage means, and a communication means. The system is downloaded from a web server onto the computer built-in device which starts a plurality of programs simultaneously or one by one to operate. When downloading the system from the web server, the system has: a function associatively imparting an authentication ID and individual information about the computer built-in device to allow individual authentication by the authentication ID; and a function for displaying a character image allowing impersonation on a display part of the computer built-in device, starting the program by imparting instructions corresponding to the program by an interactive form to the character image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025446-A (JP)
Title: Ink storage member for writing utensil
Inventor: KOYAMA TAKAO
IPC: B43K8/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink storage member for a writing utensil such as an ink storage container or an ink storage tube for housing writing ink, such as water-based or an oil-based liquid ink or gelled ink with the capability of preventing the ink from being deteriorated by the permeation of oxygen contained in the air into the storage member and also the blow-out of the ink from occurring.  <P>SOLUTION: This ink storage member A for a writing utensil stores the ink for a writing utensil and is of a multilayered structure including at least the organic polymer whose oxygen permeability coefficient is not more than 10<SP>-10</SP>(cc cm/cm<SP>2</SP>sec cmHg) at 25°C in a dry condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010055-A (JP)
Title: Plastics bag and its bag-making machine
Inventor: TOTANI MIKIO
IPC: B31B50/16
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a leakage at one end of a side gusset material in a plastic bag having the side gusset material 1.  <P>SOLUTION: The one end of the side gusset material is bent aslant as being folded into two. The bending line comprises the base of a triangle where the intersection of one end edge and a folded internal edge of the side gusset material which is a vertex of the triangle, thereby a triangular flap 13 of the side gusset material is formed, and a trunk material 2, the side gusset material and the triangular flap are heat sealed along both edges 3 of the trunk material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013231-A (JP)
Title: Content recommending and selling method
Inventor: ORII HISASHI
IPC: G06Q50/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content recommending and selling method for recommending and selling a content by use of an online storage.  <P>SOLUTION: Not only the purchase history of a content purchased on the online storage by a user but also the operation history of content which can be acquired only in the online storage after purchasing the content are managed in a user database 352, whereby the taste of the user is grasped to recommend and sell an optimum content for the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306886-A (JP)
Title: Development of bio-product made from shell fossil powder, bio-capsule and mineral product having biological function and mineral component using fine particle structure of shell fossil powder and mineral component
Inventor: SAKURAI SHIGEO
IPC: A23L1/304
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building material for constructing an environment suitable for the growth of microorganisms from shell fossil powder taking advantage of the newly found particle structure and mineral components of the shell fossil powder.  <P>SOLUTION: An existing concrete product can be imparted with a biological function by using the building material in combination with the concrete product. The activity of microorganisms can be developed at need by using a shell fossil capsule in combination with a bio-capsule to enable sufficient application of the biological function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015297-A (JP)
Title: Stereoscopic observation apparatus and method for generating stereoscopic image reproducing color of object surface
Inventor: KOBIYAMA KENJI
IPC: G01J3/50
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic observation apparatus capable of observing an observation object as a three-dimensional image with ultra-high resolution for accurately reproducing the surface color of the object.  <P>SOLUTION: The stereoscopic observation apparatus comprising: a digital camera; a slit light fixture and a dome light fixture, which are fitted to the same ring; an operation arm for moving the observation object; and an image processing computer, displays a stereoscopic image wherein the substantial color information of the surface of the object is accurately reproduced on the basis of depth information acquired by an image photographed under the slit lighting and color information acquired by an image photographed under the dome type lighting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008483-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a player from feeling physical disorder by the display of moving pictures in a background image.  <P>SOLUTION: A presentation control means 100A comprises an image data storing means 100a for storing discrimination information image data, background image data, and compressed moving picture image data, part of the background image data, encoded with motion compensated prediction, a variable display means 100b for variably displaying a discrimination information image based on the discrimination information image data stored in the image data storing means 100a, a background image display means 100c for displaying a background image based on the background image data, an image expanding means 100e for developing the expanded image data by frame in the order of reproduction inside an image memory 100f, and a moving picture image reproducing means 100d for displaying a desired moving picture image in a part of the background image by sequentially reproducing the image data developed inside the image memory 100f.  <P>COPYRIGHT: (C)2004,JPO