baber/WOPTO huggingface dataset:
Patent JP-2002320225-A (JP)
Title: Image signal encoding apparatus and image signal transmission system
Inventor: HATANO YOSHIKO
IPC: H04N19/423
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an image signal encoding apparatus, in which a sending person can reserve transmission of a self-portrait image, while keeping encoding and transmission of image signals. SOLUTION: An image signal encoding apparatus includes a storage means 106 for memorizing a picture signal and an encoding means 107 for encoding the image signal memorized in the storage means, an overlay means 102 provided with a function of superimposing at least part of still images in the input image and generating an output, and a write means 105 for writing the output of the overlay means as image signal in the storage means. The write means sets whether to write or not in the storage means 106 for each image frame, according to the control signal from the outside.
Patent JP-2002317379-A (JP)
Title: Deodorizing fiber structure containing sea urchin-shaped complex photocatalyst and method for producing the same
Inventor: NAKAMURA TOMOKI
IPC: D06M11/46
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing fiber structure having good touch feeling, capable of decomposing malodor substances without deteriorating the fiber structure and excellent in deodorizing endurance. SOLUTION: In this fiber structure in which a photocatalyst is fixed by a binder resin, the photocatalyst is a sea urchin-shaped complex photocatalyst in which a part of the surface of a substance having photocatalyst ability is coated with a needle-like substance of an organic substance and/or an inorganic substance having no photocatalyst ability.
Patent JP-2002315531-A (JP)
Title: Method for converging shirataki and apparatus for converging shirataki
Inventor: TSURUTA ORIHIRO
IPC: A23L19/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide rolled Shirataki (noodles made from Konjak flour) so as not to loosen the rolled Shirataki after packaging. SOLUTION: This apparatus for converging the rolled Shirataki 10 comprises a transporting part 90 for linearly transporting each case 9, a tape feeding part 80 for feeding a first tape 82 and a second tape 84 respectively composed of a thermoplastic resin film, a welding part 21 for welding the first tape 82 to the second tape 84 twice and forming the welded tapes into a ring shape, a cutting part 41 for cutting the tapes after welding and a converging part 61 for removing the slackness of the welded tapes formed into the ring shape and converging the rolled Shirataki 10 so as not to loosen the rolled Shirataki 10.  The converging part 61 is equipped with claws 62 for hooking the second tape 84 and pulling the second tape 84 upward, an opening and closing mechanism 68 for opening and closing the claws 62, shutters 63a and 63b for regulating the position of the rolled Shirataki 10, a second heater bar 64 for welding the tapes, a receiving part for the second heater bar 64 and a heater bar receiver 70 having a second cutter 71 for cutting an excessive part 89f of the second tape 84.
Patent JP-2002317394-A (JP)
Title: Rosin-based emulsion component for newsprint paper, method for manufacturing newsprint paper, and newsprint paper
Inventor: KUSAKA SEIICHI
IPC: C09K23/52
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sizing agent consisting of a rosin-based emulsion composition capable of imparting sizing property which is needed by newsprint and resists against wetting water during lithography by a relatively small amount of addition even on the quick drying of high-speed paper making. SOLUTION: A rosin-based emulsion composition for newsprint comprises a dispersing agent containing a copolymer comprising a rosin-based substance and a (meth)acrylic ester monomer as constituting components, and the (meth) acrylic ester is a monomer can constitute a homopolymer having a glass transition temperature of 0 deg.C or lower. A method for manufacturing newsprint by using the composition and newsprint paper.
Patent JP-2002319785-A (JP)
Title: Heat exchanger of board
Inventor: SUEHIRO KAZUFUMI
IPC: H05K7/20
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger of a board with a small vertical size, superior airtightness between the inside of the board and the outside thereof, and easy maintenance. SOLUTION: The heat exchanger of a board includes a heat pipe 3 passed through a separating plate 2 for separating the frame 1 to upper and lower sides, fins 5 and 6 mounted at the upper and lower parts of the heat pipe 3, and fans 9 and 11 for passing the inner air of the cabinet in cooling into the fin 6 mounted at the lower part of the heat pipe 3 and passing the outer air into the fin 5 mounted at the upper part of the heat pipe 5. The fan 11 for feeding the outer air is mounted in accordance with an expansion part 18 expanded vertically at an edge of an outer air path 15, in which outer air passes, mounted at the upper-half part of the frame.
Patent JP-2002323108-A (JP)
Title: Ball screw device
Inventor: USUKI NORIO
IPC: F16H25/24
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the causes of conventional failures by eliminating the bias phenomenon toward one side of a shaft direction of a retainer ring in a ball screw device, using the retainer ring. SOLUTION: In this ball screw device arranged with a screw member 2 which is non-rotatable and immovable in the shaft direction and a nut member 1, and is rotatable and movable in the shaft direction for the screw member 2, the rotation phase of the retainer ring 4 is kept to be in fixed relation with respect to the rotation phase of the nut member 1, and thereby moving amount to both of the shaft directions of the retainer ring 4 is always kept to fixed amount. Thus, since a stopper member will not be used as a means for regulating shaft direction moving of the retainer ring 4 as in the conventional cases, the problem of the conventional cases that is, the phenomenon of the rise in drive torque when the retainer ring 4 abuts on the stopper member can be avoided.
Patent JP-2002321365-A (JP)
Title: Ink jet head
Inventor: MOTO YOICHI
IPC: B41J2/05
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head excellent in heat efficiency which can eject ink drops to a recording sheet properly and stably, and suppress power consumption to minimum. SOLUTION: A head substrate 1 wherein a number of heating resistors 3 and a plurality of driver ICs 5 are mounted and arranged substantially in parallel on the upper face of a base plate 2, and a nozzle member 6 having a number of ink ejection ports 7 corresponding to the heating resistors 3 are arranged to form a prescribed aperture between them, and the aperture is filled with ink 8. Bubbles A are generated in ink 8 by means of the heat energy generated by the heating resistor 3 while conveying a recording sheet along the outer surface of the nozzle member 6. Ink drops i are ejected from the ink ejection ports 7 by the pressure at the time when bubbles are generated to form an image on a recording sheet. The center of figure of the ink ejection port 7 is positioned by being shifted to the driver ICs 5 side relative to the center of figure of the heating resistor 3.
Patent JP-2002322858-A (JP)
Title: Sliding door device
Inventor: NAGATA MASAHIRO
IPC: E05D13/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door device particularly extremely easy in installation to a furniture body, and capable of accurately installing a sliding door while coping with an inaccurate place even if there exists the inaccurate place such as a fall of a sliding door installing place by little manufacturing failure in the furniture body in the sliding door in various housing furniture such as a sideboard, a bookshelf, and a showcase. SOLUTION: This sliding door device is composed of an upper guide frame A for arranging an upper guide rail 2 in an upper frame part 1 so as to be capable of adjusting a position in the width direction via a position adjusting mechanism part 4, the sliding door C having an upper guide wheel 14 guided by the upper guide rail 2 of the upper guide frame A, and a lower guide frame B for movably supporting the lower end of the sliding door C.
Patent JP-2002323585-A (JP)
Title: Fuel assembly
Inventor: YAMAMOTO YASUSHI
IPC: G21C3/30
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent a fuel rod from being broken by preventing foreign matters from flowing into a fuel rod bundle part through a lower tie plate together with coolant. SOLUTION: A center hub 18 and a spiral blade 17 having a plurality of rotors 19 fixed on the center hub 18 are arranged in a center position of a lower part of a lower tie plate 5. A cylinder body 16 which surrounds the spiral blade 17 is built up in the inner surface of a coolant inlet hole 5a of the lower tie plate 5 in the vertical direction. A foreign matter recovering part 20 is arranged between the outside of the cylinder body 16 and the inner surface of the lower tie plate 5.
Patent JP-2002325460-A (JP)
Title: Method/device for modulation
Inventor: SHIMA TAKASHI
IPC: H03F3/217
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To easily restrain leakage of a carrier power signal to a load side. SOLUTION: This PWM modulation device subjects an input digital signal S1 to pulse width modulation (PWM), to generate a pair of PWM power signals S7, S15 mutually in a complementary relation of 2, suppresses in the respective PWM power signals a carrier frequency component via power LPF8, 24 to obtain a pair of power signals, balance drives a load (speaker 12) by a pair of the power signals, so as to make a fixed edge side K of these PWM power signals capable of shifting at random in a time axial direction, and disperses a spectrum of respective carrier of a pair of these PWM power signals S7, S15, so that a peak level of the carrier leaking to this load side can be decreased.
Patent JP-2002324218-A (JP)
Title: Ic information using system
Inventor: TADOKORO TOSHIYUKI
IPC: B42D15/10
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an IC information using system capable of efficiently distributing valid information to a user who visits a specific area. SOLUTION: This IC information using system is provided with a display condition control means 6 for controlling the display condition of information to be provided based on individual information acquired from an IC card carried by a user who visits a specific area 4 by an IC card reading means 2, a data base 8 for storing the information to be provided, an information outputting means 7 for outputting the information from among the information stored in the data base 8 based on the display condition, and an information display means 9 for displaying the information outputted from the information outputting means 7.
Patent JP-2002321415-A (JP)
Title: Paper feed auxiliary sheet
Inventor: MARUYAMA MASAHIKO
IPC: B65H5/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of recording high printing-quality images by enabling a recording medium to be transferred correctly over a long time without deteriorating a transfer roller over a long time. SOLUTION: Marginal parts 2 non reactive to the transfer roller are set on both sides in a transfer direction of a sheet. The sheet has a dent 3 for adhesion of the recording medium 5 formed between the marginal parts 2. A pressure sensitive adhesive 4 to which the recording medium 5 can adhere and release is provided on a bottom face of the dent 3. The sheet is made a paper feed auxiliary sheet 1 for the recording medium.
Patent JP-2002335478-A (JP)
Title: Video recording reproducing system
Inventor: AOKI SHIN
IPC: H04N5/76
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a video recording reproducing system for efficiently retrieving a video which a user desires to watch and reproducing the video at a low cost even when a plurality of different video are imaged at the same time. SOLUTION: In the video recording reproducing system 100 including a plurality of camera systems 101, a video server 102 recording a moving picture sent from the camera systems 101, and a reproducing device (not shown) connected to the video server 102 to reproduce a moving image, the video server 102 records a moving image and records retrieval information used to reproduce the moving image or part of the moving image and in one-to-one correspondence to the moving image and the reproducing device receiving the retrieval information reproduces the required moving image from the video server 102.
Patent JP-2002331464-A (JP)
Title: Cutting blade
Inventor: FUJIOKA SEIJI
IPC: B24D5/12
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a cutting blade capable of preventing generation of burr when cutting a semiconductor plate along a cutting line and being easily manufactured. SOLUTION: In this cutting blade 43, an annular cutting edge part is made of an electrocast abrasive layer fixing abrasive grain by plating. The annular cutting edge part is made of a center electrocast abrasive grain layer 431 and an outside electrocast abrasive grain layer 432 formed on both sides of the center electrocast abrasive grain layer 431. The center electrocast abrasive grain layer 431 is formed by an abrasive grain layer with a low concentration degree. The outside electrocast abrasive grain layer 432 is formed by an abrasive grain layer with a higher concentration degree than that of the center electrocast abrasive grain layer 431.
Patent JP-2002207191-A (JP)
Title: Three-dimensional display device, and method for three- dimensional display
Inventor: SUYAMA SHIRO
IPC: G09F19/12
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional display device with which the contradiction between the physiological factors of a stereoscopic vision can be suppressed in a printed matter such as a book, and three-dimensional display is easily performed. SOLUTION: The three-dimensional display device includes a printed matter having a printing surface on which a two-dimensional image is printed, a plurality of films which are arranged on the front surface of the printing surface of the printed matter at different depth positions when viewed from an observer, and on which the same two-dimensional image as a two-dimensional image printed on the printing surface of the printed matter is printed so that two images overlap when viewed from the observer, and a supporting member for arranging the plurality of films. Each two-dimensional image is printed on the printing surface of the printed matter and the plurality of films, by changing its brightness or transmittance independently.
Patent JP-2002231512-A (JP)
Title: Chip variable resistor
Inventor: OUCHI TOSHIYUKI
IPC: H01C10/34
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a chip variable resistor equipped with a joint which is improved in strength and a rotating body which is normally rotated. SOLUTION: This chip variable resistor is equipped with a U-shaped joint 8, a base 9 and a top plate 6 which overlap with each other, and the groove 7a of a driver groove 7 which is located off a line S drawn between the center C of the top plate 6 and the center of the width A of the joint 8. Therefore, the center of the joint 8 is joined to the top plate 6 with a broad part 6b, so that the joint is improved in strength and hardly twisted or bent when the rotating body 5 is rotated by a driver, the base 9 is precisely rotated, and a slider 9a is kept free from troubles.
Patent JP-2002197857-A (JP)
Title: Ferroelectric type non-volatile semiconductor memory, and its driving method
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L21/8246
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric type non-volatile semiconductor memory in which capacity can be made larger without being restricted by minimum machining size and further high integration is realized. SOLUTION: A ferroelectric type non-volatile semiconductor memory comprises (A) bit lines BL1 (B) a transistor TR1 for selection, (C) memory units MU1N of N pieces (N>=2) constituted respectively of memory cells MC1NM of M pieces (M>=2), and (D) plate lines PLm of M×N lines, the memory units MU1N of N pieces are laminated through inter-layer insulator layers 26.
Patent JP-2002337804-A (JP)
Title: Article supporter for cutting film in stretch-wrap packaging machine
Inventor: MORI AKIYOSHI
IPC: B65B9/087
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To keep a posture of an article at cutting a cylindrical film for smooth folding. SOLUTION: Respective articles 91 are arranged and received along an article carrying direction X in the cylindrical film 8 which has been formed to be cylindrical by winding it around the articles 91. While the respective articles 91 are carried as they are held at both sides of a direction orthogonal to the direction X, the cylindrical film 8 is cut at an intermediate position between the respective articles 91, and in addition a rear cut end 88 among both cut ends 88 and 89 of the film 8 which sticks out in a direction XR reverse to an article carrying direction XF is folded toward a bottom 92 of the article 91. A support 80a for supporting the bottom 92 of the article 91 at cutting the film 8 is provided.  The support 80a retreats not to interfere with a front folding roller 66 when the roller 66 which folds the rear cut end 88 of the film 8 toward the bottom 92 of the article 91 moves along the bottom 92 of the article 91.
Patent JP-2002335725-A (JP)
Title: Rice transplanter
Inventor: MAEKAWA TOMOHITO
IPC: B60G11/14
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble in changing a car height by a loaded weight of reserve seedlings, etc., such as a structure of suspension springs 87 supported in the course of lifting and lowering of traveling wheels 5. SOLUTION: This rice transplanter is characterized by setting the force of the suspension springs 87 so that the traveling wheels 5 are kept in a normal state which is a position when lifted to the highest position in the rice transplanter liftably and lowerably equipped with the traveling wheels 5 through the suspension springs 87 in the machine.
Patent JP-2002339461-A (JP)
Title: Device for supporting and fixing structure to concrete wall
Inventor: OMOTE TSUTOMU
IPC: E04B1/41
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To support and fix a support frame 3 constituting a veranda for evacuation, to a concrete wall 2 with the outer surface covered with decorative mortar 5. SOLUTION: The base half parts of a plurality of studs 4, 4 are embedded and fixed into the concrete wall 2, and a base part 10a of a vertical member 8 constituting the support frame 3 is clamped between first and second nuts 13, 14 screwed to the tip half parts of the respective studs 4, 4.
Patent JP-2002346458-A (JP)
Title: Substrate treatment device
Inventor: MATSUDA YOSHITAKA
IPC: H01L21/68
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment device which prevents generation of a transfer mark of a stage, on which the substrate is placed, and a supporting pin in the substrate on which a coating film is formed. SOLUTION: A vacuum drying treatment unit (VD) 40 which is one embodiment of the substrate treatment device is equipped with a stage 63 on which a substrate G in which a predetermined coating film is formed on the surface is placed roughly horizontally, a chamber 60 which comprises the upper chamber 61 in which the substrate G placed on the stage 63 and the stage 63 are stored inside part thereof, and the lower chamber 62, and an air pump 66 for reducing pressure inside the chamber 60. A discharge port 64 is formed at a part immediately below the stage 63 on a bottom wall of the lower chamber 62 in order to exhaust from the chamber 60 by this air pump 66, as a result, the generation of the transfer mark caused by the stage 63 on the substrate G is suppressed.
Patent JP-2002350688-A (JP)
Title: Clip and device for holding optical fiber
Inventor: SAKAMOTO ITARU
IPC: G02B6/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber holding clip in such a style that even when a downward load is placed, raised parts are prevented from spreading and an optical fiber can stably be held. SOLUTION: This clip is equipped with two base plates 15 and two raised parts 17 which extend upward from between the external end 12 and internal end 14 of the two base plates and are connected to each other at an upper part and can hold the optical fiber 5 between the two raised parts; and the raised parts 17 are connected to the base plates 15 substantially at right angles. The angles between the lower surfaces 23 of the base plates 15 and the virtual lines 26 obtained by extending the internal surfaces of the raised parts 17 up to the lower surfaces 23 of the base plates may substantially be at right angles.
Patent JP-2002335779-A (JP)
Title: Machine for recovering mulching film
Inventor: HIRAOKA NOBUAKI
IPC: A01G13/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To enable winding, recovery and extension of a mulching film by one machine. SOLUTION: A winding device 17 for the mulching film is provided above a machine body frame 13 supported by front wheels 11 and rear wheels 12, and an extension device 21 for the mulching film having an inner cylinder shaft 23 and an outer cylinder shaft 24 as rotating shafts and a guide frame 25 are provided below the machine body frame 13. Recovery of the mulching film by winding is carried out by the winding device 17 and extension of the mulching film is carried out by an extension device 21. Winding recovery and extension of the film can independently and separately be carried out or can simultaneously and in parallel be carried out.
Patent JP-2002338382-A (JP)
Title: Fertilizer raw material resource consisting of industrial waste as chief material
Inventor: KYO KEISHOKU
IPC: C05G3/80
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer raw material resource consisting of industrial wastes as chief materials. SOLUTION: The fertilizer raw material resource consisting of the industrial wastes formed by feeding a composition composed of papermaking sludge, fly ash, zeolite, diatomaceous earth and water base adhesive into a rotary mixer, mixing the composition at 50 to 100 rpm and manufacturing the resource to a granular form by an extruder, then heating and drying the granules for 20 to 30 minutes by a heating drier of 130 to 150 deg.C as the chief materials has an excellent water retaining capacity and a growth promoting effect occurring in nutrient supplying ability and has an excellent yield increasing effect when used by being mixed with natural fertilizer raw materials.
Patent JP-2002348447-A (JP)
Title: Pigment containing resin composition and its fiber
Inventor: KATO JINICHIRO
IPC: C08K3/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition, which decreases molecular weight less due to thermal degradation of PTT(polytrimethylene terephthalate) in a step of master batch formulation containing colored pigment or black pigment and has good pigment disperseability, and fibers made from which have good strength, color, bending recovery, abrasion resistance and light fastness. SOLUTION: This resin composition is PTT resin composition having limiting viscosity of 0.5-1.5 dl/g and pigment, characterized in that it is satisfied with the following: (1) more than 70 wt.% of the resin composition is composed of PTT, (2) carboxylic equivalent of PTT is less than 40 m equivalent/kg, (3) pigment is colored pigment or black pigment, and (4) content ratio of pigment is 0.01-10 wt.%.