baber/WOPTO huggingface dataset:
Patent JP-2002352153-A (JP)
Title: System, method and server for renting digital contents
Inventor: OKAMOTO AKIYOSHI
IPC: H04N21/81
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To easily rent digital contents, such as a movie and also to prevent the occurrence of the problem of the digital contents being unable to be rented due to their being rented. SOLUTION: This system has a process S1 for installing reproduction software, capable of reproducing digital contents of a prescribed format in a computer 110 of a member 100 who is a user, a process S2 for downloading digital contents that cannot be reproduced with the reproduction software to the computer 110 and a process S3 for measuring the time, starting from when the digital contents are downloaded to the computer 110 and eliminating the digital contents from the computer 110, when a preset time has elapsed. An elimination program for eliminating the digital contents is included in the reproducing software and is made, so as to overwrite at least a portion of the stored digital contents so that the stored digital contents cannot be reproduced with a reproducing program.
Patent JP-2002348874-A (JP)
Title: Jointing fitting for temporary guard fence and the like
Inventor: IIDA MASAO
IPC: E02D17/04
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To bring about strong jointing, and the ease and safety of assembly/ disassembly by using a jointing fitting for the assembly of a temporary guard fence which comprises an erect column 7, composed of wide flange shapes 7', and a horizontal steel sheet pile 8 having a plurality of steps. SOLUTION: In this jointing fitting, ends 2' and 2' of both legs of a U-shaped fitting 2 are connected integrally to respective central parts of a pair of opposed fittings 1 and 1', opposed-direction bolt holes 3 and 3' are pierced on both side of each of the opposed fittings 1 and 1', and opposed-direction clamping bolts 4 and 4' are screwed into the bolt holes 3 and 3', respectively. The use of the jointing fitting can bring about the temporary guard fence 9 which comprises the erect column 7, composed of the wide flange shapes 7', and the horizontal steel sheet pile 8 having the steps.
Patent JP-2002354145-A (JP)
Title: Packet telephone system
Inventor: TOMITAKA TAKESHI
IPC: H04L12/70
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a packet telephone system where a receiver side packet telephone can easily and surely detect a fault in a transmitter side packet telephone and a frequency band of a network and its access channel can effectively be utilized. SOLUTION: The packet telephone system is provided with a means that has a silence data compression function and generates and transmits a pseudo voice packet to which silence data or a background noise is set, at a prescribed interval especially for a silence data compression period and with a fault supervisory means that supervises a reception interval of voice packets from an opposite telephone to check the presence/absence of a fault. When the reception of packets is interrupted, the packet telephone detects the interruption to be a fault of the opposite telephone and quickly requests speech interruption to prevent wasteful occupation of a frequency band of the network and its access channel.
Patent JP-2002348340-A (JP)
Title: Block copolymer and method for producing the same
Inventor: MASUKO YOSHIHIRO
IPC: C08F297/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel poly(aromatic vinyl)-poly(chloroprene) block copolymer and a method for producing the same. SOLUTION: The poly(aromatic vinyl)-poly(chloroprene) block copolymer comprises a chain obtained by polymerization of chloroprene and a chain of an aromatic vinyl monomer to give as main structures, wherein the chloroprene, in coexistence of a monomer polymerizable with the chloroprene if necessary, polymerizes in the presence of an aromatic vinyl polymer with which a compound having a stable free radical at the molecular terminus is coupled to add. The method can produce the polymer.
Patent JP-2002354792-A (JP)
Title: Power supply
Inventor: NAKADA YASUHIRO
IPC: H02M3/28
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply equipped with a switching regulator, reducing the loss due to a starter resistor and in particular improving the energy efficiency in a lightly loaded condition to achieve energy-saving. SOLUTION: In the power supply, a second coil is added to a choke coil for harmonic prevention, one end of this second coil is connected to a lower potential side of a rectifier filter circuit output while the other end is connected to an auxiliary power source consisting of an auxiliary coil of a transformer through a diode and a resistor.
Patent JP-2002347068-A (JP)
Title: Resin molded product having air permeable part in part thereof and method for manufacturing the same
Inventor: HATAYAMA SATOYUKI
IPC: B29C45/26
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin molded product of which the attaching part of a venting sheet more air-permeable than adhesion due to an adhesive in a rear process is stable from an aspect of quality and capacity, and provide a method for manufacturing the same. SOLUTION: In the lid body (resin molded product) 2 of a connector case C injection-molded from a synthetic resin and having an air permeable part A1 at least at a part thereof, a vent hole 8 having a predetermined shape piercing the lid body 2 in the inside and outside direction thereof is formed to the air permeable part A1 of the lid body (molded product main body) 2, and the air permeable venting sheet S1 having numberless fine vent pores 13 and air permeable gaps 14 therein and having an outer shape larger than the vent hole 8 is joined to the lid body 2 at the part on the outer peripheral side of the vent hole 8 to close the vent hole 8.  At the time of injection molding of the lid body 2, the resin melted by heating is solidified at the joined part to form the part on the outer peripheral side of the vent hole 8, and the venting sheet S1 is joined to the part on the outer peripheral side of the vent hole 8 by anchoring effect generated when a part of the molten resin R of the joined part enters the numberless fine pores 13 and air permeable gaps 14 of the venting sheet S1 in irregular directions by the pressure of the injected molten resin R.
Patent JP-2002349093-A (JP)
Title: Seismic control structure of structure having large space
Inventor: KAWAGUCHI KENICHI
IPC: E04H9/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a seismic control structure of a structure having a large space, which enables effective execution of vibration control. SOLUTION: This seismic control structure, which brings about seismic control of the structure having the large space and a hollow structural member 3 disposed around the large space, is characterized in that tuned mass dampers 4 and 5 are built into the structural member 3. The seismic control structure allows a seismic control effect to be effectively brought about by the dampers 4 and 5, and enables the execution of the excellent vibration control. Additionally, the dampers 4 and 5 are disposed in the structural member 3 so as to be invisible from without and highly advantageous in terms of an architectural design.
Patent JP-2002356552-A (JP)
Title: Polyamide hot-melt composition
Inventor: UENO KIYONORI
IPC: C08G69/26
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide hot-melt composition improved in tarnishing and skinning of the molten surface when heating, and preventing the occurrence of a carbide, and having excellent electric properties, flame retardance, and adhesion to electric parts. SOLUTION: The hot-melt composition is composed of a polyamide resin obtained from an acidic component and an organic amine component. At least one of a constituent unit in the acidic component contained, a hydrogenated dimer acid and dicarboxylic acids, and also a 55-75 wt.% of the unit of the organic amine component contained piperadine, and a residual 25-45 wt.% thereof is diamines.
Patent JP-2002358818-A (JP)
Title: Electric equipment elevating device
Inventor: FUJII TAKANORI
IPC: F21Y101/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric equipment elevating device with clear-cut outlook of which, a power cord is made so as not to dangle when a flexible rod is shortened. SOLUTION: A flexible rod 5 expandable in the direction of axis center is formed by fitting at least one rod out of rods 7, 8 in an outer cylinder 6, and an electric equipment 10 is arranged at the top end the flexible rod, and a power cord 11 of the electric equipment 10 is arranged along the flexible rod 5. At least, middle part of the power cord 11 is formed into a spiral cord 11a, and a flexible coil spring 12 expandable in the direction of axis center is arranged along the flexible rod 5, and the spiral cord 11a is made to pass through the inside of the coil spring 12.
Patent JP-2002360844-A (JP)
Title: Game machine and recording medium having game program recorded thereon
Inventor: HIRAKATA RYOHEI
IPC: A63F7/02
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that visual impact is absent since only the variation speed or variation direction of patterns is simply changed in the sliding representation of a conventional game machine. SOLUTION: A main control board 30 which has received a start signal A performs big win judgment by using a big win deciding means 61 and determines 'big win' or 'failure'. Corresponding to the determined 'big win' or 'failure', special patterns to be stopped are determined and the variation pattern of character patterns is determined. Then, a control signal B based on the determined representation and stop patterns is transmitted to a pattern control board 40. On the basis of the received control signal B, the pattern control board 40 performs special pattern processing and the representation processing of character patterns by using a special pattern/character/timer control means 62.  A special pattern display device 20 receives a display signal C from the pattern control board 40 and displays the special patterns and the character patterns while varying them on the basis of this display signal C.
Patent JP-2002362472-A (JP)
Title: Pwm control method in power-assisted bicycle, and power bicycle
Inventor: KOKATSU KYOSUKE
IPC: B60L15/20
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a power-assisted bicycle with excellent control responsiveness, manufacturable at a low cost with less modification from a regular bicycle. SOLUTION: The power-assisted bicycle 1 comprises stepping force detecting means (14 and 99) for detecting the stepping force, a rotational speed sensor 220 for outputting the rotational speed signal corresponding to the bicycle speed, an electric motor 37 for outputting the auxiliary power added in parallel to the stepping force, and a single chip (16-bit) microcomputer 14 which collectively controls the electronic processing of the power-assisted bicycle and controlling the electric motor 37 by the pulse width modulation control system so as to determine the auxiliary power and output the auxiliary power based on the detected bicycle speed and the stepping force.
Patent JP-2002104289-A (JP)
Title: Structural member, structural assembly, and method of selectively improving strength, toughness, fatigue resistance of structural member in area having high operating stress
Inventor: FORREST R SCOTT
IPC: C22F1/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an improved structural assembly and a method to improve strength, toughness and fatigue resistance of a structural member in a region having high operating stress. SOLUTION: At least one of plural structural members specifies a first region having a comparatively high operating stress as a feature and a second region having a locally refined crystal grain structure, and the second region is positioned so as to partially include the first region in order to heighten the strength, toughness and fatigue resistance of the structural member in the first region. The region of a structural member having comparatively high operating stress is distinguished, and the structural member is fixed. The strength, toughness, and fatigue resistance of the structural member in the region is improved by mixing the region of the structural member having the comparatively high operating stress by a rolling friction agitation welding probe and by locally refining the crystal grain structure of the structural member in the region having the high operating stress.  The structural member is fixed to the other structural member in order to form the machine casing of an airframe.
Patent JP-2002017711-A (JP)
Title: Method for actuating magnetic resonance device
Inventor: THESEN STEFAN
IPC: G01R33/567
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To easily and accurately make image positioning in the first inspection coincident with image positioning in the next inspection. SOLUTION: The first Scout data set of an inspection object is generated in the first inspection of the inspection object, and at least one first image- pickup layer of the inspection object is determined on the basis of the first Scout data set. The next Scout data set of the inspection object is generated in at least one inspection following the first inspection. A position change between the first Scout data set and the next Scout data set is obtained, and corresponding to the obtained position change, a layer with equal positioning to the first layer in the inspection object is determined as at least one next image-pickup layer of the inspection object.
Patent JP-2002361016-A (JP)
Title: Filter medium for air filter
Inventor: NISHIKAWA ASATARO
IPC: B01D46/52
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a bead system filter medium for an air filter whose folded projection height of a pleats is high. SOLUTION: A folded projection distance p of the pleats is surely kept by the bead system and also buckling at the bottom end part is not caused even if folded projection height h of the pleats is higher than 70 mm by forming a sheer-shaped filter medium with a nonwoven fabric 2 formed by a dry process and having high rigidity and forming beads 3a and 3b with a foamed thermoplastic resin having small specific gravity and fusing the beads 3a and 3b facing to each other with pleats.
Patent JP-2002370735-A (JP)
Title: Packaging container
Inventor: TAKENOUCHI KAZUHIRO
IPC: B65D5/66
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container whose cover body can be kept closed and which can be assembled easily. SOLUTION: This packaging container 1 comprises a container main body 10 and a cover body 20 for closing the opening of the main body. The cover body 20 is provided with a front cover piece 22 for covering the outside face of the front wall 11 of the main body 10 and a side cover piece for covering the outside face of the side wall of the main body 10. An adhesive piece 24 is continuously provided on the front side edge of the side cover piece. By adhering the piece 24 to the inside face of the front cover piece 22, the piece 22 and the side cover piece are connected to each other. The top edge of the side wall of the main body 10 is continuously provided with an inwardly foldable flap 14. The front side edge of the flap 14 is extensively provided with a catching piece 14a.  By closing the cover body 20, the top edge (24a, the part to be caught) of the adhesive piece 24 is caught by the catching piece 14a for keeping the cover body 20 in a closed condition.
Patent JP-2003007580-A (JP)
Title: Thermoregulating air supply device and semiconductor manufacturing apparatus
Inventor: ARAKAWA TAKAYOSHI
IPC: H01L21/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To realize highly precise device manufacturing and enable space saving of an apparatus. SOLUTION: A chamber 1 wherein an aligner body 2 is disposed inside and an air conditioner chamber 10 for performing air conditioning for the chamber 1 are provided. A cooler 11 and heaters 12, 12B, 12W, 12R for thermoregulating the temperature of air to be supplied and chemical filters 14A, 14B and dust removing filters 15, 15W, 15R for cleaning air to be supplied are provided. Thermoregulating air supply parts 16W, 16R for supplying cleaned thermoregulating air to a wafer stage space 4 and a reticle stage space 5 of the aligner body 2 are disposed. The dust removing filters 15W, 15R are disposed in the middle of an air supply path of the air conditioner chamber 10 separated from an air blow-off surface of the thermoregulating air supply parts 16W, 16R.
Patent JP-2003003647-A (JP)
Title: Reform flooring and execution structure making use thereof
Inventor: HAYASHI MORIO
IPC: E04F15/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide reform flooring capable of obtaining the thinner flooring in thickness and, at the same time, hard to warp and an execution structure. SOLUTION: The reform flooring 1 is used to arrange the flooring in parallel on the existing floor surface 5, and it includes a resin-made basic material 3, a decorated sheet 2 fixed on the surface of the basic material and a non- woven fabric 4 on the rear side of the basic material.
Patent JP-2003003854-A (JP)
Title: In-cylinder direct injection jump-spark-ignition internal combustion engine and mixture forming method in in- cylinder direct injection jump-spark-ignition internal combustion engine
Inventor: MIYAGAWA HIROSHI
IPC: F02B31/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain an in-cylinder direct injection jump-spark-ignition internal combustion engine having a high power and a high efficiency and a mixture forming method therefor, in which stratification mixture formation and homogeneous mixture formation are both satisfied. SOLUTION: The in-cylinder direct injection jump-spark-ignition internal combustion engine 10A includes a guide plate 34 serving as a tumble flow control means in a suction port 22. The guide plate 34 is arranged to be pivotably movable in the suction port 22, thereby controlling (changing) the desquamating state of the air flow from the wall surface at a throat lower portion 32. When the desquamating state of the air flow from the wall surface at the throat lower portion 32 is changed by operation of the guide plate 34, the bias of the suction air flow is changed, so that the generation state (strength) of the gas tumble flow in a combustion chamber 16 can be controlled.  Thus, it is possible to satisfy both the stratification mixture formation (in the partially low-load state) and the homogeneous mixture formation (in the high-load state) and to realize a high power and a high efficiency.
Patent JP-2003004014-A (JP)
Title: Panel mounting structure to base material in synthetic resin molded product
Inventor: INAZU TADASHI
IPC: B60R21/20
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a panel mounting structure which can easily and surely fix a panel at a positioning position by guiding the panel to the positioning position when the panel, to which an air bag module is provided, is mounted on a mounting face of an instrument panel of an automobile. SOLUTION: A clip hole 3 is opened on the panel mounting face 1, a clip 21, which is fitted-into and joined-to the clip hole 3, is provided to the panel P, and, inclination seat faces 23S, 11S, which pull into and guide the panel P by being brought into slide-engagement contact with each other when the panel P is mounted on the panel mounting face 1, are respectively provided on the side of the clip hole 3 and the clip 21.
Patent JP-2003004028-A (JP)
Title: Fitting and connecting structure of link member
Inventor: KUDO KENJI
IPC: F02B27/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To rotatably connect the first and the second link members while reducing the number of assembling man-hours and simplifying the assembly work in a fitting and connecting structure of the link members in which a pillow ball 13 is provided to the first link member, a fitting hole having an annular recessed part to pivotally support the pillow ball at the intermediate part is provided in the second link member made of synthetic resins, and the first and the second link members are rotatably connected by fitting the pillow ball into the fitting hole. SOLUTION: A plurality of notches 52, 53, and 54, which are connected to the fitting hole 51 at a plurality of places in the peripheral direction of the fitting hole 51, are opened at least on the side to which the pillow ball 49 is fitted, and are provided in the second link member 48.
Patent JP-2003003160-A (JP)
Title: Superlattice phosphor thin film and method for producing the same
Inventor: KOINUMA HIDEOMI
IPC: C09K11/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a superlattice phosphor thin film of MNHfO3 :Tm<+3> (M and N are each an alkaline earth metal element) having a high luminance and capable of regulating the luminance. SOLUTION: This superlattice phosphor thin film is formed on an SrTiO3 single crystal substrate and represented by the superlattice structural formula [(SrHfO3 :Tm)m , (CaHfO3 :Tm)m ]n , [(SrHfO3 :Tm)m , (BaHfO3 :Tm)m ]n and [(CaHfO3 : Tm)m , (BaHfO3 :Tm)m ]n .
Patent JP-2003001240-A (JP)
Title: Equipment for treating waste liquor and system therefor
Inventor: TOKUTAKE KOICHI
IPC: C02F1/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide equipment for treating waste liquor capable of efficiently sterilizing waste liquor while lowering running cost. SOLUTION: Equipment 30 for treating waste liquor in which waste liquor discharged from a hospital or experimental and research facilities is sterilized has a thermal storage section 36 filled with a solid thermal storage medium 42 and a liquid thermal storage medium 44, a heater 38 for heating the thermal storage media 42, 44 and a heat exchanger tube 32 disposed in such a way that the tube passes through the thermal storage section 36 and is used for heating waste liquor which flows in the tube 32 until the waste liquor attains a sterilization temperature.
Patent JP-2003004623-A (JP)
Title: Near field optical probe and its manufacturing method
Inventor: INOUE TSUTOMU
IPC: G01Q60/22
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a near field optical probe for enhancing light transmission efficiency of the core and its manufacturing method. SOLUTION: In the near field optical probe and its manufacturing method, end part 110 of a fiber is immersed sequentially into a plurality of etching liquids exhibiting different ratio of dissolution rate to the clad part 114 of the core part 112 to form second and third tapered stages 118b and 118c having a different taper angle sequentially and continuously to the bottom side of a first tapered stage 118a formed at the pointed part 116 thus producing the near field optical probe in which a multi-stage tapered pointed part of three stages or more is formed.
Patent JP-2003012830-A (JP)
Title: Heat-shrinkable polyester-based film
Inventor: HAYAKAWA SATOSHI
IPC: C08J5/18
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester-based film which has excellent shrink characteristics in a wide temperature range of from high temperatures to low temperatures, particularly in a low temperature and extremely reduces generation of a shrinkage whitening, shrinkage spot, a crease, a distortion, and a vertical sink mark or the like, and further is suitable in the use of labels having excellent solvent bonding capability and breakage resistance as well. SOLUTION: In the film, a 1,4-cyclohexane dimethanol component is 10-50 mol% based on a polyhydric alcohol component of 100 mol% and a 4-20C aliphatic dicarboxylic acid component is 1-20 mol% based on a polycarboxylic acid component of 100 mol%. It is characterized in that a specimen of the film cut off 10 cm×10 cm in the shape of a square has a heat shrinkage factor in the maximum shrink direction of 20% or more when it is pulled up from a hot-water at 85 deg.C after immersing for 10 seconds and further it is pulled up from a water at 25 deg.C after immersing for 10 seconds.