baber/WOPTO huggingface dataset:
Patent JP-2002220170-A (JP)
Title: Door control system for elevator
Inventor: TAKEUCHI SHINJI
IPC: B66B13/12
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a door control system for an elevator that can automatically return a car door engaging plate when the car door engaging plate is disengaged from between engaging rollers of a landing door interlock device. SOLUTION: When a car door disengagement deciding device 7 decides a car door disengagement, a car door disengagement returning device 9 automatically returns the car door engaging plate 3 to a position between the engaging rollers 5a and 5b of the landing door interlock device.
Patent JP-2002222988-A (JP)
Title: Led array and led head
Inventor: HONJIYOU TOMOIKU
IPC: B41J2/45
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an LED array which obtains high luminance on a short wavelength side by use of a silicon substrate. SOLUTION: One conductive semiconductor layer 2 and a reverse conductive semiconductor layer 3 are sequentially laminated in each light-emitting diode on a silicon semiconductor substrate 1, and the reverse conductive semiconductor layer 3 is connected to a discrete electrode 4, and a common electrode 5 is formed on a back surface of the semiconductor substrate 1. The reverse conductive semiconductor layer 3 is structured by a light-emitting layer 3a, a clad layer 3b, and an ohmic contact layer 3c. The light-emitting layer 3a was made as a superlattice structure composed of AlxGa1-xAs/AlyGa1-yAs (x=0.05 to 0.35, y=0.25 to 0.45).
Patent JP-2002220682-A (JP)
Title: Sn-BASE PLATED STEEL SHEET SUPERIOR IN SOLDERABILITY AND WHISKERING PROPERTY, AND MANUFACTURING METHOD THEREFOR
Inventor: HIRANO SHIGERU
IPC: C25D5/12
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a Sn-base plated steel sheet superior in solderability and whiskering property, for a material used for household electrical appliances or electronic components, which is jointed by soldering. SOLUTION: The Sn-base plated steel sheet superior in solderability and the whiskering property, and the manufacturing method, comprise a Sn-Fe alloy layer containing 0.2-2 g/m2 as Sn, as an underlayer of at least one side of the steel sheet, and a Sn-Ag alloy layer containing 1-30 g/m2 as Sn, as the top layer.
Patent JP-2002220588-A (JP)
Title: Grouting material and method of manufacturing the same
Inventor: HAYASHI HIROSHI
IPC: C09K17/44
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a grouting material capable of securely and homogeneously being injected to an injecting object irrespective of its coefficient of permeability, easy in adjusting injecting range and construction period, low in workload, and capable of imparting a high intensity development after injection. SOLUTION: This grouting material includes alumina cement, Portland cement and gypsum each including >=50 wt.% of particles having particle size <=10 μm, in a weight ratio of alumina cement/Portland cement = 10/90-60/40 and alumina cement/gypsum = 40/60-90/10. And the grouting material, a mixed slurry including the alumina cement, Portland cement and gypsum is obtained by adding gypsum to either one of a slurry including the alumina cement or a slurry including the Portland cement and then individually kneading both slurries and mixing both slurries immediately before injection.
Patent JP-2002224840-A (JP)
Title: Method for welding open pipe
Inventor: KITANI YASUSHI
IPC: B23K26/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a welding method by which a seam weld zone having excellent characteristics is obtained even if a heat source having high energy density is used by improving butting precision in both side end parts of a metal sheet using a simple tool when an open pipe is welded. SOLUTION: A cylindrical open pipe having 200-2000 mm length and 0.6-4 mm thickness in which the both side end parts of the metal sheet face each other is formed, an interval between a clamp which restricts the both side end parts from the outside and a backing die which restricts the both side end parts from the inside is set at 1.2-1.8 times the thickness of the metal sheet, the both side end parts are butted by pressurizing side faces of the open pipe from the outside, and the both side end parts are welded using laser welding or plasma welding.
Patent JP-2002232567-A (JP)
Title: Method for distributing call to nearest terminal
Inventor: AOKI MICHIHIRO
IPC: H04W64/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for distributing a call to a nearest terminal by which a called terminal located nearest to a caller terminal in a called terminal group that is to be a target is automatically searched and the call from the caller terminal is brought to the nearest terminal. SOLUTION: In a communication system where a database 2 storing position information of communication terminals and a position information management function 1 conducting management and retrieval of the database 2 are placed inside or outside of a communication network containing the communication terminals such as mobile terminals and fixed terminals, when a caller terminal 7 transmits a special number to instruct retrieval of position information of a called terminal nearest to the caller terminal 7 and input information of a called number to designate a called terminal group, the communication network transfers the called number to the position information management function 1, the position information management function 1 retrieves the database on the basis of the called number,  selects the nearest called terminal to the caller terminal 7 in the called terminal group that is the called terminal object, returns the terminal number of the selected called terminal to the communication network and brings the call to the called terminal 8 with the terminal number through the communication network.
Patent JP-2002224942-A (JP)
Title: Guide roller for wire saw
Inventor: HARADA SEISHI
IPC: B28D5/04
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a guide roller for a wire saw which eliminates breakage of a wire generated by a slippage of rotating body part of a roller body. SOLUTION: Each guide roller 10 for the wire saw rotates as a wire W is put in and pulled out of groove rollers 12A to 12C for the wire saw. The wire W runs at a high speed, while strongly pressed to a part forming wire grooves 38a of each roller body 38. Hence, the slippage of the rotating body part which slides on a outer peripheral surface of a bearing case 34 may be generated in the roller body 38 made of polyurethane. But, since a spline structure 40 exists between the roller body 38 and the bearing case 34, the slippage of the roller body 38 is blocked. As a result, in the past, a change on a tensile force and the like of the wire W has occurred, which resulted in the cutoff of the wire W, but now the trouble is eliminated.
Patent JP-2002230791-A (JP)
Title: Disk device
Inventor: NAKAJIMA HIROSHI
IPC: G11B21/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a disk device which keeps parallelism of guide shafts without being affected by the change of temperature, and in which the optical axis deviation of a pickup does not occur. SOLUTION: In the disk device which is constituted by disposing a turntable for rotating a disk D, a pickup moving on the radius line with respect to the turntable and emitting a laser beam to a signal surface of the disk D, and a traveling/ driving unit which performs traveling/driving of the pickup on a same chassis, and in which the pickup is guided by the main shaft and the countershaft and travels, a bracket for supporting a frame of the traveling/ driving unit and both ends of the main shaft is mounted on the chassis, and a position of the main shaft is regulated by a guide groove of inner periphery provided at the bracket and a height of the main shaft is regulated by a metal member having small influence of a creep by the heat shock attached to the chassis.
Patent JP-2002224755-A (JP)
Title: Apparatus for detecting molding defect of roll forming workpiece
Inventor: ONO KAZUO
IPC: B21D5/12
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique which enables successive detection of occurrence of cracks on a caulked part and the whole surface of a square pipe having a roll-forming worked thin plate structure, easy adjustment of a structure and installation, and reduction of costs. SOLUTION: In the apparatus, a square pipe 4 is held around the axis at two points not to rotate to be fed in the axial direction, and an air cylinder 3 is provided in which ball bearings 5 and 12 are arranged in contact with a pair of corners 7a and 7b placed on the diagonal line to the square pipe 4 so as to apply a uniform couple to the square pipe 4. The air cylinder 3 is provided with an automatic switch for detecting the amount of displacement in the pressurized direction of the ball bearing 5.
Patent JP-2002232012-A (JP)
Title: Semiconductor light emitting element
Inventor: ISOKAWA SHINJI
IPC: H01L33/32
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which emits light in desired colors, and has high yield. SOLUTION: An element mount 3 is provided at the top of a lead terminal 1. A light emitting diode chip 5 is die-bonded onto the plane 3a of the element mount 3. The topside of the light emitting diode chip 5 and the top of the lead terminal 2 are connected with each other by bonding wire 7. The first resin 8 which has transparency to a visible ray is made in the region including the light emitting diode chip 5, the element mount 3, the bonding wire 7, and a part of the lead terminal 2 by molding. Around the first resin 8, the second resin 9, which is made by kneading a phosphor emitting fluorescence, receiving the ray emitted from the light emitting diode 5, uniformly into the sealing resin, is made in close contact with the first resin 8 by molding.
Patent JP-2002180558-A (JP)
Title: Building
Inventor: TSUTSUMI SHOICHIRO
IPC: F24F5/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a building which is excellent in energy conservation properties and capable of heating and cooling the inside of a habitable room by using a space under a floor. SOLUTION: This building is provided with the surrounded space 21 under the floor and a vent hole 14 wherethrough air is circulated between the space 21 and a habitable-room space 13. The space 21 is surrounded by the floor, a thermal insulating material, which is installed on, inside or outside a building foundation, and a dampproofing treatment material composed of dampproofing concrete, which is placed on a ground surface inside the ground surface, and a dampproofing sheet or film such as a polyethylene film.
Patent JP-2002237917-A (JP)
Title: Digital copying machine
Inventor: TAKAHASHI SATOSHI
IPC: H04N1/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital copying machine, having a means that revises pixel density of an output image by changing number of revolutions of a polygon motor, a two-way communication interface that realizes a consolidated copying with another digital copying machine or more and facsimile applications for realizing a facsimile functions, that can provide an efficient interleaved output. SOLUTION: The digital copying machine compares the pixel density of a process under an output with a request output pixel density of facsimile data in the case of receiving the facsimile data, during the copying output and provides an interleave output of the facsimile data by own machine; if they are the same, or confirms whether other digital copy machine connected to the own machine via the two-way communication interface is under an output processing, when they are different from each other and transfers the facsimile data via the two-way communication interface, when the other digital copying machine is not under output processing and allows the other digital copying machine to remotely provide an output.
Patent JP-2002241058-A (JP)
Title: Cord case
Inventor: KITA TOSHIYUKI
IPC: B65H75/38
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a cord case capable of accommodating cords such as a power supply cord and a wiring cord in a neat and compact manner. SOLUTION: This cord case 1 comprises two combined split cases 10 and 20 with a columnar projecting part 13 provided on the first split case 10 fitted in a fitting hole 25 made in the second split case 20. In a condition with the split cases 10 and 20 are combined with each other, the columnar projecting part 13 is formed on the first split case 10 so as to form an annular cord accommodation space 5 continuous to the outside of the columnar projecting part 13, and an excess part of a middle part of a cord 4 is wound around the columnar projecting part 13 to enable accommodation.
Patent JP-2002238348-A (JP)
Title: Lightweight planting soil
Inventor: KARASAWA NOBUO
IPC: A01G1/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight planting soil having small specific gravity, capable of being obtained at a low cost, and also contributing to recycle of wastes. SOLUTION: This lightweight planting soil having specific gravity of about 0.6 is produced by mixing fine sand, foam glass, tree leaves, food residue and water retention/deodorization materials together; wherein the total weight ratio of the fine sand foam glass, tree leaves and food residue is about 95 wt.% and the weight ratio of the water retention/deodorization is about 5 wt.%, and at least one kind selected from charcoal, chaff charcoal, coconut husk charcoal, and rice husk vinegar liquid or pyroligneous acid is used as the water retention/deodorization material(s).
Patent JP-2002249783-A (JP)
Title: Method for producing mesophase spherule having controlled arrangement structure or the like
Inventor: ASAI SHIGEO
IPC: H01M4/587
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a mesophase spherule having characteristics required in various kinds of applications. SOLUTION: This method comprises controlling molecular arrangement of a lamellar structure appearing in the mesophase spherule produced in a pitch, and also controlling the particle diameter of the spherule and the number of the particles by impressing magnetic field of >=1 T magnetic flux density on a molten pitch while controlling the intensity of the magnetic field and the time of impression.
Patent JP-2002238852-A (JP)
Title: Optometrical device
Inventor: UCHIDA KOJI
IPC: G02C13/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To improve operability and to shorten measuring time by carrying out additional measurement more accurately by automatic alignment even in an additional measuring function other than eye refractivity. SOLUTION: An advance into a step S6 is made if an examined eye E can be aligned within the tolerance. In the measurement of refraction, reflected luminous flux from the examined eye E is received, and a refractive value is obtained from a light receiving image. Next, the operation of moving a fixation target according to the refractive value and presenting it to the examined eye E, and then moving the fixation target to the + diopter side is repeated. When the prescribed operation of moving and presenting the fixation target is completed, the reflected luminous flux from the examined eye E is received again, and the refractive value is obtained by measuring plural times.  The measurement of refraction is performed several times, and when the refractive value is determined to be settled within the variation width of the prescribed refractive value in a step S10, alignment prism diaphragm is replaced with a kerato diaphragm, and a shift to a kerato measurement mode is made in a step S16. In the kerato measurement mode, a kerato ring light source is lighted, and a kerato ring image of cornea reflection is photographed by a two-dimensional image pickup element, and the radius of curvature of the cornea is obtained from the ring image.
Patent JP-2002250146-A (JP)
Title: Multistory parking facility
Inventor: SHIROSHITA JUNICHI
IPC: E04H6/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a multistory parking facility by which getting movement on and off an automobile at an entering and leaving space can be executed safely and easily, for example, in such a case that a person, who needs a wheelchair, drives the automobile by oneself. SOLUTION: In the multistory parking facility which is so constituted that vehicles V placed on pallets 1 and 10 can be parked at a plurality of floors in the upper and lower direction, and over a plurality of lines in the lateral direction, and in which entering and leaving spaces a, b, c, and d for the entering and leaving of the vehicles V are provided to at least one entering and leaving floor A among a plurality of the floors, getting on and off parts of the pallets 1 and 10 and the floor surfaces 12a adjacent to them are constituted to be almost flat in a state that the pallets 1 and 10 are arranged at the entering and leaving spaces a, b, c, and d, and, handrails 13 for getting on and off the vehicles V parked on the pallets 1 and 10 are provided.
Patent JP-2001218997-A (JP)
Title: Water storage tank for use in recirculating drainage from washing machine
Inventor: YOSHIDA TAKAHIRO
IPC: D06F39/08
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a floor-mounted water storage tank of an extremely simple structure, which can store drainage from a washing machine and reuse the drainage in 'washing' and 'rinsing' in the next cycle, to thereby drastically reduce water of the waterworks, required for washing. SOLUTION: The water storage tank is provided with a watercourse 11 which is almost horizontally sequential within a tank body 1. A water injection port 2 for drainage from the washing machine is formed on one end side of the watercourse 11 and a drain port 3 for use when the water storage tank is filled is formed on the other side. Further, intake port 4 for recirculating stored water in the water storage tank to the washing machine is formed in the vicinity of the water injection port 2.
Patent JP-2001253754-A (JP)
Title: Cement article for purifying atmosphere
Inventor: KAMIYA KIYOSHI
IPC: B01J35/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an excellent cement article for purifying the atmosphere, which is excellent in toxic substance removing efficiency and the toxic substance removing efficiency of which is not deteriorated as time passes. SOLUTION: This cement article for purifying the atmosphere is formed by using a kneaded material which contains 100 parts weight white cement, 5-50 parts weight titanium oxide, 100-700 parts weight aggregate and 20-200 parts weight water, and a waterproofing material. The waterproofing material can be mixed in the kneaded material or applied to the surface of the article obtained from the kneaded material. A silicone compound is preferably used as the waterproofing material.
Patent JP-2002254396-A (JP)
Title: Punching device
Inventor: TOMII HISASHI
IPC: B26F1/44
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a punching device capable of easily punching even a thick and hard material. SOLUTION: This device is provided with an upper die 1 fixing a cutting edge 5 so as to project the same and a lower die 3 opposing to the upper die 1 and keeping a designated gap with the upper die 1 to punch a product of a designated shape out from material to be punched. An insertion through hole 3b which the cutting edge 5 goes through is provided on the lower die 3. The lower die 3 and the upper die 1 are integrally retained with a connection member 2 in a condition that a tip 5b of the cutting edge 5 projects out from the insertion through hole 3b. The connection member 2 is made of elastic body and the gap is expandable. A cutting plate 4 opposing to the upper die 1 and the lower die 3 and provided with a groove part 6 having the cutting edge 5 inserted is included.
Patent JP-2002259615-A (JP)
Title: Time-zone division betting system
Inventor: SUGITA HIROICHI
IPC: G06Q50/10
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent congestion at the closing time for purchasing a betting ticket, and to increase the recovering efficiency of blank tickets. SOLUTION: This system is provided with a betting ticket issuing machine equipped with a point computing means which divides a betting ticket purchase period into time zones, computes odds by the time zones, gives points corresponding to the time zone wherein a blank ticket thrown in when a purchase of a betting ticket is applied for has been bought, and computes an amount corresponding to the total amount of the points, a computing means which compares the amount computed by the point computing means with the amount needed to purchase the betting amount and computes a deficient amount in such a case, and a indicating means which indicates the deficient amount, a display means which displays odds sent out of a center,  and a betting ticket handling office equipped with a refunding machine which refunds money for winning tickets according to the odds computed by the time zone and sent from the center.
Patent JP-2002257910-A (JP)
Title: Crossing-type magnetic impedance element and magnetic sensor using it
Inventor: ITATSU YASUO
IPC: H01F10/13
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor using a crossing-type MI element having such a size able to be incorporated in a portable terminal and to reduce the size of the magnetic sensor without lowering of detecting sensitivity and detecting accuracy. SOLUTION: This invention relates to the arrangement and structure of upper layer and lower layer crossover magnetic anisotropic films 2, 3 in the case of using the lower layer crossover magnetic anisotropic film 2 and the upper layer crossover magnetic anisotropic film 3 in a two-direction detecting element and particularly to the superior two-direction detecting crossover MI element having a small arrangement area without lowering of accuracy of angle and detecting accuracy due to position shifting and the magnetic sensor using it. To be concrete, the lower layer crossover magnetic anisotropic film 2 and the upper layer crossover magnetic anisotropic film 3 are arranged through an insulating film 4 in a designated area such as a square area 6 or an elongated area like an X-shape in diagonal lines. By this structure, the magnetic impedance change rate showing the detecting sensitivity similar to that of the conventional one is shown, and reduced in size in each side by 30% as compared with the conventional one. Unlike the conventional one, lowering of detecting accuracy is not caused.
Patent JP-2002257126-A (JP)
Title: Axis structure
Inventor: YATOMI TAKAYOSHI
IPC: F16C11/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an axis structure in which a shaft member is fitted to a bearing in a sufficient strength and which hardly makes difference in the fitting condition. SOLUTION: The axis member 1 is made from a metal and the bearing member is made from a resin. A constricted part 5b is formed in an axis hole 5a of the bearing member 5. When the axis member 1 is inserted in the axis hole 5a of the bearing member 5, as the body 1c of the axis member 1 is constricted by the constricted part 5b, the shaft member is fitted by a strong force.
Patent JP-2002260562-A (JP)
Title: Printed wiring board and image forming device
Inventor: UDA YOSHIKI
IPC: H05K3/28
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which enables prevention of separation of thick film wiring by suppressing the cracking, and an image formation device having the printed wiring board. SOLUTION: The printed wiring board has a glass layer 10 mainly consisting of glass which covers a partial region of the wiring that excludes a part of the film printed wiring but does not includes wiring end in the line width directions of the wiring, or covers at least a glass layer 10 adjacent to the end of the wiring in the width direction, when the line width of the wiring is wider than a prescribed value.