baber/WOPTO huggingface dataset:
Patent JP-2003083503-A (JP)
Title: Water tube boiler
Inventor: SHIMIZU MAKOTO
IPC: F22B37/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of heat transfer by making the circulation of combustion gas smooth, and contrive a reduction in installation space by lowering the entire height in a so-called composite type vertical water tube boiler that is used for a ship or the like to utilize the exhaust gas of a propulsion engine. SOLUTION: This water tube boiler comprises a drum 2, an outer water tube wall 3, an inner water tube wall 4, a combustion chamber 5, a combustion gas passage 6, a combustion gas outlet 7, an exhaust gas passage 8, an exhaust gas inlet 9 and an exhaust gas outlet 10. Particularly, the combustion gas passage 6 is linearly formed, and the combustion chamber 5 is provided inside from the side of the lower drum 2.
Patent JP-2003084231-A (JP)
Title: Three-port optical circulator
Inventor: WADA HIDEAKI
IPC: G02B5/30
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a three-port optical circulator which is such a complete circulation type that light inputted from a 3rd port returns to a 1st port. SOLUTION: A 1st birefringent element 10 for demultiplexing and multiplexing which demultiplexes light beams of the same optical path having their polarization directions orthogonally and multiplexes light beams of different optical paths, a 1st polarization rotating means 12 which converts orthogonal polarization directions to orthogonal directions or vice versa, a circulator function part 14, a 2nd polarization rotating means 16, and a 2nd birefringent element 18 for demultiplexing and multiplexing are arranged in this order.  The circulator function part is equipped with a 1st birefringent element 20 for optical path control which shifts the optical paths according to the polarization directions, a 2nd birefringent element 22 for optical path control which has an optical shift quantity twice as large as that of the 1st element, and a 1/4- wavelength plate 24 and a reflection body 26 which are positioned between those 1st and 2nd birefringent elements for optical path control and operate on only the light of the center optical path while the light beams of side optical paths bypass them.
Patent JP-2003079286-A (JP)
Title: Fishing reel
Inventor: TSUTSUMI WATARU
IPC: A01K89/015
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel which can prevent penetration of water into the body of the reel and simply drains water in the body of the reel without increasing number of parts and without spoiling an appearance of the reel. SOLUTION: The main body 1a of the fishing reel 1 comprises a housing unit 60 which forms a space S for housing a drive mechanism, a lid material 62 for closing the space S of the housing unit with the outside and a plurality of fixing materials 64. A draining unit 65A perpendicular to the fixing direction of the fixing materials 64 and communicating with the space S of the housing unit 60 is formed on the supporting unit 63 of the main body 1a of the reel for receiving the fixing materials 64.
Patent JP-2002138040-A (JP)
Title: Method and composition based on inhibition of fibrosis by pentosan polysulfate
Inventor: ROUFA DIKLA
IPC: A61P17/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a drug for inhibiting fibrosis at a lesion in mammals. SOLUTION: Anionic polymers effectively inhibit cell invasion associated with unfavorable healing process and the inhibiting effect of the anionic polymers on cell invasion is related to anionic density of the polymer. In the manufacturing method of the invention, an effective amount of pentosan polysulfate for inhibiting fibrosis is bound to a pharmaceutically acceptable gel, a gralt or a polymer carrier based on the information.
Patent JP-2003089961-A (JP)
Title: Method for producing mesh-shaped felt and mesh-shaped felt produced by the same method
Inventor: SATO ETSUYASU
IPC: D04H3/045
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a mesh-shaped felt excellent in designability and easily formable as the mesh-shape, and the mesh-shaped felt produced by the same method. SOLUTION: This method for producing the mesh-shaped felt is provided by placing a core material 9 between two laps 8, 8 consisting of a fiber having a fulling property such as wool, forming a semi-fulled lap material 12 by fulling the above material to an extent capable of further being fulled, cutting the semi-fulled lap material 12 to make many strip-shaped materials 2, 2..., weaving the many strip-shaped materials by using them as warp materials 2a, 2a... and weft materials 2b, 2b... crossing each other to form a mesh-shaped woven fabric 3, then performing a hardening in a press felt production process on the mesh-shaped woven fabric 3 to make the crossing parts each other 6 of the strip-shaped materials 2, 2 as one unit.
Patent JP-2003088432-A (JP)
Title: Furniture for kitchen
Inventor: KIYOMOTO HIDETSUGU
IPC: A47B77/08
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide kitchen furniture with a high design effect in shape which prevents water from splashing in a washing work and prevents oil from adhering to the circumference and making it dirty in cooking, etc., concerning the kitchen furniture such as a sink cabinet or a burner. SOLUTION: A glass board 8 is arranged as a projected rear board which is erected in a vertical direction from a rear part on the upper surface of the sink cabinet 1, for example and the glass board 8 is held by insertion so as to be attached/detached with respect to holders 7 at the both sides of the board 8. Even when water is splashed, etc., in the washing work in a sink 5, the glass board 8 receives it so that a kitchen floor and a kitchen wall are prevented from getting wet or suppressed in becoming wet.
Patent JP-2003100113-A (JP)
Title: Vehicular head lamp
Inventor: YOKOI SHOICHIRO
IPC: F21S8/10
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To increase freedom to design a fixed shade provided in the vicinity of the front part of a movable shade, in a vehicular head lamp structured so as to change light distribution of a lamp by moving the movable shade. SOLUTION: The front end part 22Aa of the shade body 22A of a movable shade 22 is formed into a semi-spherical shape. Thereby, the maximum radius of the rotational locus of the shade body 22A is made small in comparison with a conventional case wherein it is formed into a cylindrical shape. A long hole 22Ab extending along the rotation surface of the movable shade 22 is formed in the front end part 22Aa. Thereby, interference between the shade body 22A and a discharge bulb 18 is prevented even when the movable shade rotates, and the maximum radius of the rotational locus is made smaller. Thereby, the shade body 28A of a fixed shade 28 can be formed so as to have a small size, and a large disposition space of the fixed shade 28 allowable within a range wherein reflected light from the reflector 20 is not unnecessarily shielded can be secured.
Patent JP-2003097674-A (JP)
Title: Assembling method for roller clutch built-in type pulley device
Inventor: AIDA HIROSHI
IPC: F16D41/067
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an assembling method that has excellent durability and reliability, and facilitates assembling work. SOLUTION: Displacement in the axial direction of a holder 28a for a clutch that constitutes a roller clutch 10a is suppressed. And, heat generation during an overrun is suppressed by preventing a part of the holder 28a for the clutch from rubbing with a part rotating with a driven pulley 7a. By this, the degradation of grease is prevented and durability and reliability are improved. When assembled, the holder 28a for the clutch and an inner ring 21 for the clutch are relatively rotated in a state that the inner ring 21 for the clutch is being inserted halfway on the inner diameter side of plural rollers 26. By the work, while plural springs to press the respective rollers 26 are being compressed at the same time, the inner ring 21 for the clutch is inserted to the end.  By this, while positions of the respective rollers 26 in the circumferential direction are being optimized, the assembling work is facilitated by making assembling of the inner ring 21 for the clutch on the inner diameter side of the respective rollers 26 easy.
Patent JP-2003093823-A (JP)
Title: Filter medium for air filter
Inventor: NISHIKAWA ASATARO
IPC: B01D46/52
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a filter medium for an air filter capable of well sealing the gaps between left and right side surfaces and the side plates of a frame as it is and suitable for a filter medium replacing type air filter. SOLUTION: Resin beads 2 are not preliminarily bonded to the upper and back surfaces of a sheetlike filter medium 1 becoming both left and right side surfaces 1a of the filter medium for the air filter cut into a predetermined pleat length and the both left and right side surfaces 1a are closely brought into contact with the left and right side plates of the frame to obtain the filter medium capable of well sealing the gaps between both left and right side surfaces 1a and the side plates of the frame and suitable for the filter medium replacing type air filter.
Patent JP-2003094723-A (JP)
Title: Writing optical system unit
Inventor: OKAMOTO KATSUHIKO
IPC: B41J2/44
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a writing optical system unit in which the optical path of laser light can be adjusted readily and automatically without relying upon manual work, e.g. untightening a screw, and without requiring a troublesome work, e.g. removing the contact glass of a scanner. SOLUTION: In the writing optical system unit comprising a laser light source and irradiating the surface of a photosensitive drum with light from the light source through a reflector, a unit frame incorporating the laser light source and the reflector is held in an imaging apparatus rotatably in a plane parallel with the axial direction of the photosensitive drum and rotation of the frame unit is controlled by means a motor driven cam, and a resilient member for urging the unit frame against the cam face.
Patent JP-2003096449-A (JP)
Title: Soil improving method for farm
Inventor: HORI HIDEOMI
IPC: C09K101/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To improve soil of a farm by using natural mineral and zeolite components. SOLUTION: This soil improving method produces wholesome farm products by preparing a preferable growing environment for the farm products by mixing an improving material comprising the natural mineral including various ionized substances such as magnesium, iron or sodium and natural zeolite components including ionized silicon, alumina, or calcium as the principal components, to the soil including harmful substances for the growth of vegetables and harmful to human body and livestock, such as agrochemicals such as DDT, or BHC, heavy metals such as cadmium, mercury, or zinc and chemical substance such as dioxin, drin agent, cyan or PCB, and effectively reducing and neutralizing the soil by absorbing, decomposing and immobilizing the harmful substance.
Patent JP-2003097612-A (JP)
Title: Motor-driven parking brake device
Inventor: TACHIIRI RYOICHI
IPC: F16D65/28
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven parking brake device capable of controlling a braking force to a wheel by transmitting driving force of a motor through the medium of a cable when vehicle is stopped and parked, wherein miniaturization in the axial direction of a cable is materialized so as to enhance a freedom in mounting onto a vehicle. SOLUTION: A motor-driven parking brake device controls a braking force to a wheel by a transmitting driving force of a motor 13 through the medium of a gear mechanism and a cable 12 when vehicle is stopped and parked, wherein the final gear train of the gear mechanism consists of an external gear 17 and an internal gear 18. While employing the K-H-V type planetary gear mechanism in which the external gear 17 rotates in an opposite direction to the revolving direction in correspondence with the difference, in the number of teeth between the internal gear 18 and the external gear 17 by revolving around the inner periphery of the internal gear 18, the cable 12 is annularly wound around the external gear 17.
Patent JP-2003100641-A (JP)
Title: Method for producing substrate of semiconductor device and substrate of semiconductor device
Inventor: NAGANO HAJIME
IPC: H01L21/3065
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a substrate of semiconductor device, and a substrate of semiconductor device, having a flat surface between a region having an SOI structure and a region having no SOI structure in which crystal defect is suppressed on the surface. SOLUTION: The method for producing a substrate of semiconductor device comprises a step for forming patterned mask layers 35 and 42 on a semiconductor layer 32 insulated from a semiconductor substrate 12 by an insulation layer 22, a step for forming a trench 54 reaching the insulation layer by etching the semiconductor layer according to the pattern of the mask layer, a step for forming a side wall protective part 94 covering the side face of the trench by etching a protective layer 92 deposited thinner than the insulation layer on the semiconductor substrate, a step for etching the insulation layer from the bottom face of the trench to the semiconductor substrate, and a step for growing a single crystal layer 52 from the surface of the semiconductor substrate exposed by etching the insulation layer.
Patent JP-2003096228-A (JP)
Title: Foam precursor, foamed product and production method therefor
Inventor: ITO TAKASHI
IPC: B29C44/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a foamed product which is lighter and stronger than conventional ones by a simple method. SOLUTION: A foam precursor containing an aromatic polyimide, an organic foaming agent and an organic solvent is put in a molding die, and then the molding die is compressed to give the foamed product while the temperature inside of the molding die is being raised.
Patent JP-2003096296-A (JP)
Title: Resin composition, prepreg and printed circuit board using the same
Inventor: OKANUMA MASAKO
IPC: C08J5/24
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition, a prepreg and a printed circuit board having excellent heat resistance, low thermal expansion and a high level of flame-retardancy. SOLUTION: The resin composition comprises a cyanate resin and/or its prepolymer, a phenol resin and an inorganic filler. Additionally, the prepreg is prepared by impregnating a base material in the above resin composition. The printed circuit board of is prepared by laminating a metal foil on the above prepreg and molding the product under heating and pressure.
Patent JP-2003108745-A (JP)
Title: System and method for supporting exhibition/negotiation meeting
Inventor: KITAGAWA YUSUKE
IPC: G06Q10/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an exhibition/negotiation meeting supporting system capable of checking the history of purchase and purchased commodities and collectively adjusting the prices of purchased commodities in an exhibition/negotiation meeting. SOLUTION: In the exhibition/negotiation meeting supporting system, a non- contact IC card having an information recording part in which customer information is recorded and a rewritable repetitive printing recording part is distributed to each customer and the contents of negotiations are recorded in the non- contact IC card and printed out in the repetitive printing recording part at an exhibition/negotiation meeting, so that the contents of negotiations can be always checked and the prices of purchased commodities can be collectively adjusted on an adjustment window.
Patent JP-2003093594-A (JP)
Title: Game machine, control method thereof, computer readable memory medium and server
Inventor: TOMOCHIKA HIROSHI
IPC: A63F5/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, a control method thereof, a recording medium and a server which allow players to continue games without being fed up with even when identifying information images turn out to be a loss by making the players wonder why dividends are granted, image how the games are going or feel unexpectedness when the identifying information images are stopped to be displayed. SOLUTION: Specified dividends are possibly granted regardless of the identifying information images stopped and displayed.
Patent JP-2003108382-A (JP)
Title: Terminal device
Inventor: KITAYAMA YASUO
IPC: G06F9/445
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device inhibiting the activation of a defective program. SOLUTION: The terminal device for activating programs is provided with a program activation part 102 for activating the programs, a forcibly resetting part 104 for forcibly resetting the program being activated by the program activation part 102, an activation program holding part when forcibly resetting 110 for holding the program being activated by the program activation part 102 when the forcibly resetting part 104 is forcibly reset, and a program activation inhibition part 106 for inhibiting the activation of a predetermined program among programs held in the activation program holding part 110 when forcibly reset and reactivated.
Patent JP-2003103077-A (JP)
Title: Device for driving sewing hoop of sewing machine
Inventor: AIKEI KINYA
IPC: D05C9/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for driving a sewing hoop which reduces the amount of the stretch of a driving belt by driving a sewing hoop in a well- balanced manner and hardly reduces motion response of the sewing hoop despite the long whole length of the sewing hoop. SOLUTION: The device for driving a sewing hoop includes a driving frame 11, two driving pulleys 13 provided respectively at both ends of the driving frame 11 and rotating around an axis line in parallel to the width of the driving frame 11, two driven pulleys 14 provided in the lengthwise direction of the driving frame 11 at an interval and rotating around an axis line in parallel to the width of the driving frame 11, a motor 21 connected to two driving pulley 13 respectively, and two driving belts 15 put around respectively between the driving pulley 13 and the driven pulley 14 located next each other. Connecting members 16 which respectively connect parts of two driving belts 15 and the both ends in the lengthwise direction of the sewing hoop 9 are provided.
Patent JP-2003111430-A (JP)
Title: Regenerative snubber circuit
Inventor: HAYASHI TOSHIYUKI
IPC: H02M7/48
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To realize low noise and high conversion efficiency by restraining breakdown of a switching element which is to be caused by a bounce voltage to the switching element, which is due to energy stored in an inductor (primary winding of a regenerative transformer) for preventing an inrush current. SOLUTION: The snubber circuit is constituted to output DC or AC power by intermittently controlling a DC power source Vi supplied to an input side by using an inverter or converter 200 having switching elements Q1-Q4. A primary winding of a transformer T1 having a previously determined turn ratio is connected in series with a part between the DC power source Vi and the switching elements. A series circuit constituted of a secondary winding of the transformer T1, and a diode D5 is connected with the DC power source Vi.
Patent JP-2003105822-A (JP)
Title: Bath-room unit
Inventor: TAMURA KAZUHIRO
IPC: E03C1/20
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a bath-room unit capable of maintaining drainage efficiency of a floor washing place without providing a grating or the like for covering a drain gutter to the floor of the bath-room unit. SOLUTION: The bath-room unit is so constituted that a bath-tub is adjacent to a washing place, a wall is erected around the bath-room unit and that a ceiling is mounted on the top of the wall, a drain gutter for collecting hot and cold water dropped on the floor of the washing place by bathing operation or the like is provided to the circumference of the washing place, the drain gutter is constituted of a first inclination directed downward of a wall surface section from the end of the floor surface of the washing place and a second inclination directed upward from the lower end of the first inclination, and since the drain gutter is continued on a drainage trap, the used hot and cold water containing dirt in the case of bathing is bounded to the erected wall, such an action that it is tried to return to the washing place is eased,  and when a shampoo foam or the like adhered to the bath-room unit wall surface is washed away, the hot and cold water dropped on the floor is absorbed in the gutter, the washing place is not unnecessarily contaminated and, at the same time, the grating for covering the drain gutter is not provided so that cleaning can be easily made.
Patent JP-2003118076-A (JP)
Title: Ink presetting method
Inventor: YAMAMOTO TAKAHARU
IPC: B41F31/04
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a new ink presetting method. SOLUTION: In a first printing process ranging from a step S1 to a step S6, supplying the ink is controlled so that the measurements of a print density Vn coincides with a first target printing density V1. Consequently, after the first printing process, a uniform residual ink deposit is left on an ink roller. After that, from a step S7 to a step S11, the printing operation is carried out at a second target print density which is lower than the first target print density V1. Thus a slightly reduced uniform ink deposit remains on the ink roller, so that it is easy to form a new ink deposit distribution upon initiating a following printing operation and thereby, a printing operation can be stabilized at an early timing.
Patent JP-2003125319-A (JP)
Title: Certificate photographing system
Inventor: MIZUO SHIGERU
IPC: H04N1/393
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain certificate photographs of a plurality of sizes while saving the time and labor. SOLUTION: The certificate photographing system for temporarily reading the image of a person being photographed by digital system and then printing that image on a recording sheet based on image data thus read out has such a function as printing out a specified number of the image of the person being photographed of a specified size on the recording sheet based on the image data of the person being photographed thus read out.
Patent JP-2003118354-A (JP)
Title: Air conditioner for vehicle
Inventor: ITO MASABUMI
IPC: B60H1/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of securing cooling capacity by fixing an intake door and/or an air mixing door in a predetermined position in driving a compressor by an electric motor, and of preventing uncomfortableness of an occupant due to operation noise of the door operated to the predetermined position. SOLUTION: When the compressor C is driven by an engine E, an air conditioner ECU 51 estimates whether the engine E is to be stopped or not. If the air conditioner ECU 51 determines that the engine E is to be stopped, the intake door 42 is fixed in an inside air circulation mode position while the air mixing door 46 is fixed in a full cooling position before the engine E is stopped.