baber/WOPTO huggingface dataset:
Patent JP-2003096643-A (JP)
Title: Reinforcing fiber structure, waterproof material of building using the same and water proof technique
Inventor: DEMURA TATSUTARO
IPC: E04D5/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To enhance durability of a waterproof material. SOLUTION: The fiber structure 10 is formed by weaving warps 11 and wefts 12 in a textile. The fiber structure 10 forms meshes 13, 13... through carbon fiber yarns Ya, Ya... for warps 11 and wefts 12 and synthetic fiber yarns Yb, Yb... and can be used as a reinforcing material for waterproof matrix materials.
Patent JP-2003101087-A (JP)
Title: Peltier element and manufacturing method therefor
Inventor: YAMAUCHI KAZUNORI
IPC: H01L35/34
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a Peltier element having high cooling efficiency. SOLUTION: A resist pattern 22 is formed on a metal substrate 21, and then a conductor 23 which becomes an electrode is grown by plating at a resist opening part to form an electrode, such that the ratio of the electrode thickness to an inter-electrode distance is >=1, thereby obtaining the electrode of the Peltier element. Then P-type semiconductors 26 and N-type semiconductors 27 are arranged alternately, and electrodes 23 are formed on both sides of the P-type semiconductors and N-type semiconductors.
Patent JP-2003104367-A (JP)
Title: Packaging box for article
Inventor: SHIBATA HIROSHI
IPC: B65D81/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box for an article, which softens impacts at the time of transport, and also, can be easily recycled after usage. SOLUTION: This packaging box for the article is constituted of a spacer (1), a plate-form pressing lid (3), and a cushioning film (4). In this case, the spacer (1) is fitted in an external box (5) made of a corrugated board, and in which an insertion space for the article is formed. The pressing lid (3) is inserted in a manner to fill the internal space of the external box (5) on the top, and is folded into a U-shape which opens at the lower side. Both end sections of the cushioning film (4) are inserted in slit-form holes provided on both side surfaces of the pressing lid (3), and the cushioning film (4) supports the article by the elastic tension.
Patent JP-2003093924-A (JP)
Title: Rinse decanter
Inventor: OTSUKA KOJI
IPC: B04B1/20
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a decanter type centrifugal separator which efficiently washes cake in the machine and dewaters the same. SOLUTION: In this decanter type centrifugal separator 10, the bowl has a large diameter cylinder part 20 and the first conical part 21 to the third conical part 23 which succeed from the large diameter end, the first flight 41 of a screw conveyer is extended from the large diameter end of the bowl to the second conical part or the third conical part, a large gap part 41a which is made by enlarging a gap between the tip of the flight and the inner surface of the bowl is formed on the prescribed length region of the terminal part, a cake layer 71 whose section is approximately trapezoid in accordance with a height of the large gap part 41a is formed on the inner surface of the bowl, the cake layer 71 is conveyed by the second flight 42, washing liquid is supplied to the back surface of the large gap part and, thereby, the solid material is washed.  Therein, the inclination of the second conical part is set smaller than that of the first conical part and the washing liquid supplied to the cake in the third conical part stirs the cake by means of a cake stirring means 50 which is disposed on the cake conveyance surface side of the screw conveyer of the second conical part.
Patent JP-2003107873-A (JP)
Title: Toner seal and toner housing container
Inventor: NAGASHIMA TOSHIAKI
IPC: B23K26/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a toner housing container which is more excellent in tear safety with a tear seal formed as a single sheet and is low in costs. SOLUTION: The toner seal 1 which has two tear sections 1f and is unsealed by tearing the tear sections 1f is previously provided with a cutting groove from a sealant layer 1d side before arriving at a tear guide layer 1c by a cutting member. The tear surfaces 1f are formed by melting the tear guide layer 1c by a CO2 laser in compliance with this cutting groove. As a result, the lower output of the laser is made possible and simultaneously the stable tear strength can be obtained; in addition, the amount of the dust of the resin generated by hot melting of the laser can be lowered.
Patent JP-2002188066-A (JP)
Title: Adhesive composition for semiconductor device and adhesive sheet and cover lay film for semiconductor devices
Inventor: YAMAMOTO TETSUYA
IPC: C09J7/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a new-adhesive composition for semiconductor devices that includes no halogen as a flame retardant, satisfies the flame retardancy regulations which electric and electronic appliances are required with reduced emission of hazardous gas and smoke, and provide adhesive sheets and cover lay films for semiconductor devices including the same. SOLUTION: This adhesive composition for semiconductor devices is characteristically a thermosetting adhesive and includes the following chemicals (A) through (D) as essential components: (A) 100 pts.wt. of carboxyl group-bearing acrylonitrile-butadiene rubber, (B) 50-400 pts.wt. of epoxy resin, (C) a curing agent mixture including at least one kind of an aromatic polyamine with a reactivity factor Rg of 3-13 and an aromatic polyamine with a reactivity factor of 15-30 and (D) 0.1-5.0 pts.wt. of a hardening accelerator and additionally contains a polyfunctional phosphorus compound directly reactive with epoxy resin.
Patent JP-2003106638-A (JP)
Title: Indoor heating and ventilating device
Inventor: HARAGA KAZUHIRO
IPC: F24F13/32
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an indoor heating and ventilating device that improves the workability of on-site device installation and also improves the internal watertightness of an outdoor device. SOLUTION: Before a bushing 70 is fitted, through holes 74 in the bushing 70 open along with a slit 76 to hold electric wires H fitted loosely. After the bushing 70 is fitted, the through holes 74 close along with the slit 76 to place hole edges of the through holes 74 in elastic contact with the electric wires H and close gaps between the electric wires H and the through holes 74, and the slit 76 also closes, so that an intrusion of moisture and water into a housing chamber 23 is prevented via the through holes 74 and the slit 76. An on-site injection of, for example, silicone is unnecessary into the gaps between the electric wires H and the through holes 74 and into the slit 76.  A passage of the electric wires H in a ventilating passage 22 offers a common use as a hole for the ventilating passage 22 and a hole for the electric wires H to reduce the number of holes bored in a room wall W.
Patent JP-2003113900-A (JP)
Title: Balance weight for motorcycle wheel
Inventor: MARUYAMA SABURO
IPC: F16B5/06
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a balance weight for a motorcycle wheel not causing any environmental problem and installable easily. SOLUTION: This balance weight 1 for a motorcycle wheel comprises a weight 10 formed of a metal other than lead and a clip 20 formed of a spring steel. The weight 10 is formed in generally U-shape in cross section, forms a clip installation groove 13, and comprises a clip installation groove bottom wall 11 and a pair of installation groove side walls 12 continued to both ends of the clip installation groove bottom wall. The clip 20 is formed of a spring steel, and comprises a clip bottom part 21 and a pair of arms 21 continued to both ends of the clip bottom part. The clip 20 is fixedly fitted to the clip mounting groove bottom wall 11 of the weight by fitting the clip bottom part 21 to the clip installation groove bottom wall. The fixing may be mechanical fixing or by welded structure by local heating.
Patent JP-2003003124-A (JP)
Title: Coating composition having prevented electrification
Inventor: KUBO JUNICHI
IPC: C09D201/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a coating having reduced staining property and an antistatic coating economically, and to provide a coating composition easily handleable and having prevented electrification. SOLUTION: The paint composition having prevented electrification is obtained by adding an inorganic salt having deliquescence or an inorganic salt hydrate having deliquescence to an aqueous coating or a solvent-soluble coating without deteriorating appearance (color, transparency, etc.), of the coating and without changing properties as a coating.
Patent JP-2003124714-A (JP)
Title: Waveguide line/waveguide converter and transceiver having the same
Inventor: OKUBO TAKAHIRO
IPC: H01P5/107
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide line/waveguide converter by which a waveguide line is easily attached, ant to provide a transceiver provided with the waveguide line/waveguide converter. SOLUTION: The waveguide line/waveguide converter E is configured by attaching a waveguide substrate 1 onto a rectangular waveguide 8, which is equipped with a first circular through hole (c) provided on a wall surface and a second circular through hole (d) provided on a wall surface counter to the wall surface, by locking the waveguide substrate through the first circular through hole (c) to the second circular through hole (d). The waveguide line/ waveguide converter E is provided in the rectangular waveguide 8 for supplying the output of a local oscillation part in the transceiver to a receiving part and a transmitting part.
Patent JP-2003120225-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: NAGURA NAOTAKA
IPC: F01L1/34
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and miniaturize the whole of a valve timing control device. SOLUTION: The tip section of the link 14 engaged in the spiral groove 24 of an intermediate rotor 23 through a ball 19 by turning the intermediate rotor 23 is displaced along a radial direction groove 24, and the displacement is converted into the relative turning of a drive plate 3 to a lever shaft 10. In such a device, a pivotal pin 15A for connecting the link 14 to the lever shaft 10 is extended toward a cam shaft, and the tip section of the pivotal pin 15A is engaged in the notch groove 42 of a cam shaft 1.
Patent JP-2003123235-A (JP)
Title: Magnetic recording medium
Inventor: TAKAHASHI MASATOSHI
IPC: G11B5/70
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a coating application type magnetic recording medium which is a magnetic recording medium having excellent electromagnetic conversion characteristics, more particularly a greatly improved error rate in a high- density recording region and is excellent in productivity and travelling durability and which is low in noise, excellent in durability in a recording and reproducing system combined with an MR head and is excellent in handling characteristics in a production process step. SOLUTION: This magnetic recording medium is a magnetic recording medium formed with a magnetic layer mainly composed of ferromagnetic powder and a binder on a base and is used to reproduce recording signals by a magnetoresistive magnetic head (MR head), in which the projections of a height above 30 nm measured by an atomic force microscope (AFM) on the surface of the magnetic layer are <=100 pieces/900 μm<2> , the magnetization inversion volume V of the magnetic layer is (0.1 to 5)×10<-17> ml, the coercive force of the magnetic layer is >=2,000 oersteds (160 kA/m), and the base is an aramid film of <=1.5 nm in the average center surface roughness (SRa) on the magnetic layer forming surface side and 2 to 5 nm in the average center surface roughness (SRa) on the opposite surface side.
Patent JP-2003134842-A (JP)
Title: Step-up/step-down converter and system interconnecting inverter using the same
Inventor: UEMATSU TAKESHI
IPC: H02M7/48
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a system interconnecting inverter, suitable for cases where a plurality of direct-current power supplies are used in parallel. SOLUTION: The system interconnecting inverter comprises converters 21 to 23, which convert a direct-current voltage supplied from a first direct-current power supply 11 and direct-current voltage supplied from a second direct-current power supply 12 into pulsating current; and an inverter which converts pulsating current supplied from the converters 21 to 24 into an alternating current; the converters 21 to 24 have first and second transistors connected in series with the first direct-current power supply 11; third and fourth transistors connected in series with the second direct-current power supply 12; fifth and sixth transistors connected in series between the input ends of the inverter 24; a first reactor connected between a first node between the first and second transistors and a second node between the fifth and sixth transistors;  and a second reactor, connected between a node between the third and fourth transistors and the node between the fifth and sixth transistors.
Patent JP-2003124612-A (JP)
Title: Reduced pressure plasma processor and its method
Inventor: SASAOKA TATSUO
IPC: H01J37/32
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a reduced pressure plasma processor and its method which can improve throughput, effectively prevent film contamination, and facilitate the management of a film. SOLUTION: A film substrate 2 is carried in a plasma processor main body to a substrate carrying position B from outside and then carried in a chamber 8; plasma processing for removing organic matter from the film substrate by generating plasma by applying high-frequency electric power unit reduced pressure by introducing reaction gas while evacuating the chamber is carried out, the film substrate after the plasma processing is taken out of the chamber and positioned at a substrate carrying-out position C in the plasma processor main body, and carried out of the plasma processor main body.
Patent JP-2002206200-A (JP)
Title: Object plating method and system
Inventor: BLACHIER OLIVIER J
IPC: C25D21/18
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a plating method and system which make the by-product concentration and/or plating component concentration in a plating cell nearly constant. SOLUTION: At least one condition relating to plating is monitored and the amount of at least one by-product formed during plating and the decrease of at least plating component are determined. In accordance with the monitored condition, the flow rate of the materials to be added to the plating cell and/or the flow rate of the used plating materials discharge from the plating cell is adjusted. The used plating materials are cleaned in order to remove at least several by-products and the cleaned plating materials are integrated with at least one component and are returned into the plating cell. At least several of the plating materials are reused. This method and system are usable when semiconductor wafers are subjected to copper plating.
Patent JP-2003126639-A (JP)
Title: Dust collection method and dust collector
Inventor: NISHI KAZUO
IPC: B01D47/06
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a possibility of firing filter cloths inside a dry dust collector and a fire hazard in a conventional dust collector connected to a central vacuum system when the collector sucks combustible substances in a plant because the dust-containing air is sent through the primary filter to the dry dust collector where fine dusts are adsorptively removed from the dust-containing air. SOLUTION: In a dust collection method comprising suction ports in suitable sites of a pipe laid in a plant, and sucking and removing dust in the plant by connecting a hose to any desired suction port, the sucked dust-containing air is passed through one or more heat-resistant dry filters 2 and 3 to remove coarse dust and feeding the dust-containing air passed into a wet dust collector 4 cleaned the dust-containing air by spraying water.
Patent JP-2003134212-A (JP)
Title: Electronic equipment
Inventor: ICHIHASHI TORU
IPC: H04M1/23
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment which a user can use in a more usable posture. SOLUTION: A universal joint 4 has; a tilt mechanism capable of freely setting a tilt angle of a case 2 with respect to a case 3; and a swivel mechanism capable of freely setting a turning angle of the case 2 with respect to the case 3 on a circular-arc orbit in parallel with the case 3 around the universal joint 3, and the electronic device can take various postures by using the tilt mechanism and the swivel mechanism.
Patent JP-2003091751-A (JP)
Title: Bicycle parking method
Inventor: KASAI KIYOAKI
IPC: G07B15/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle parking method that can conveniently and inexpensively provide recently increasing bicycle parking desirers with bicycle parking for by operating a charged parking lot for bicycles in a maximally unmanned system. SOLUTION: A bicycle parking machine 2 for parking each of bicycles is arranged in the bicycle parking lot having properly a crime preventive device such as a crime preventive camera. The bicycle parking machine 2 sets a lock by reading a communication key number by connecting to a communication key 3 installed on a bicycle 4 by previously lending out to a user, and opens the lock when the headquarters receive a telephone. This bicycle parking method determines and demands a bicycle parking charge by time up to locking from unlocking.
Patent JP-2003129375-A (JP)
Title: Cationic dye-dyeable polyester filament
Inventor: ITO MAKOTO
IPC: D01F6/84
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide cationic dye-dyeable polyester filaments which scarcely cause troubles in post processes such as a drawing process, after spun, and can give filaments having a high grade. SOLUTION: This undrawn filaments which are obtained by melt-spinning polyethylene terephthalate copolymerized with a metal sulfonate group-having acid in an amount of >=0.5 mol.% based on the acid component and then winding up the spun filaments at a speed of <2,000 m/min and are supplied to a drawing process is characterized by adhering a spinning oil containing a nonionic surfactant as a main component to the spun filaments in the melt- spinning process in an amount of 1.3 to 1.2 wt.% based on the weight of the fibers, containing 0 to 30 wt.% of a mineral oil and 20 to 75 wt.% of a fatty acid ester as main components in the spinning oil, containing two or more components having hydrophilic-lipophilic balances of <=15, respectively, and an average total hydrophilic-lipophilic balances of <=10 in a total amount of 15 to 25 wt.% as the nonionic surfactant.
Patent JP-2003127092-A (JP)
Title: Roof material precut system
Inventor: SUZUKI MASAO
IPC: G06Q50/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To enhance working efficiency of preparatory work by calculating a roof material position with high accuracy and providing instruction manual to be used at the time of delivery of precut tiles to a construction site, and to prevent a mistake during the execution of work by printing reference information about the execution on a precut material with a printer. SOLUTION: An operation data acquisition means 5 acquires roof substrate material precut information 11, roof material relation parameter 12, roof shape structure information 13, surface peripheral structure information 14 and the like. A roof material arrangement calculation means 15 calculates the optimum arrangement of the roof materials based on characteristics of a roof shape and a roof material, and of a peripheral structure of a roof surface. A processing information generating means 17 generates precut material processing information 18. The precut material processing information 18 is converted into data for cutting a tile with a cutter.
Patent JP-2003133370-A (JP)
Title: Method for sticking film-like resin
Inventor: HARADA AKIYUKI
IPC: H01L21/52
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To efficiently stick film-like resin 4 to a substrate 2 (object to be stuck). SOLUTION: A half-cut groove 9 is formed at a boundary between a sticking part 7 and a sandwiching part 8 in a film-like resin 4 in prescribed length. A resin base layer 5 (5a) side of the sticking part 7 is press-fixed to the substrate 2, by depressing the sticking part 7 to the substrate 2, in a state with the sticking part 7 sucked and fixed, and the sandwiching part 8 is sandwiched. Then, a cover layer 6 is peeled from the resin base layer 5 (5a) on the substrate 2, in a state with the sandwiching part 8 sandwiched.
Patent JP-2003099140-A (JP)
Title: Frequency data type cpu
Inventor: NISHIKAZU TORU
IPC: G06E3/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a frequency data type CPU capable of processing a large amount of frequency data in parallel in batch by having the many conditions by one bit. SOLUTION: In this frequency data type CPU for processing data as color (frequency data), memory (register) effects are obtained by feeding back a signal which is turned to be the same color as data read by an optical element to a current liquid crystal board. This CPU is able to process a plurality of filter programs or the like in a batch, or to transfer a large amount of data. This CPU is able to operate the CPU as a variable clock, and the CPU is provided with a function for fetching an image as an ROM function.
Patent JP-2003134486-A (JP)
Title: Multi-purpose integrated video transmitting device
Inventor: MIYAJI SATOSHI
IPC: H04N19/134
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-purpose integrated video transmitting device based on a personal computer which can transmit an image photographed with a camera in real time and has excellent convenience. SOLUTION: The multi-purpose integrated video transmitting device 1 has an image displaying part 3 arranged on the surface of a housing 2 and a transparent touch panel 4 formed on the surface of the image displaying part 3 in the form of being overlapped on the image displaying part 3, and is mounted with a camera 5 at the center of the top of the housing 2 in a freely attachable and detachable way. On a side face of the housing 2, a USB port 17, a PCMCIA interface 18, an Ethernet (registered trademark) interface 19, a serial interface 23 or the like are disposed, and various pieces of external communication equipment, an Ethernet LAN or the like can be connected.  The multi-purpose integrated video transmitting device 1 can be used, for example, in an on-vehicle video telephone system, a monitored video transmitting device, a front video transmitting device, a portable video transmitting device, a monitored video transmitting device with a camera switching function, etc.
Patent JP-2002197680-A (JP)
Title: Optical recording medium player
Inventor: UEKI YASUHIRO
IPC: G11B7/085
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium player for discriminating the type of the optical recording medium in the sequence to turn on the focus servo control and also playing back the optical recording medium. SOLUTION: The player is provided with: a measuring means for measuring a 1st detected amplitude signal corresponding to a 1st optical means and a 2nd detected amplitude signal corresponding to a 2nd optical means, which are output signals from an optical head obtained respectively by the 1st and 2nd optical means during the focus servo; a discrimination means for discriminating the type of the optical recording medium from the comparison between the 1st detected amplitude signal measured with the measuring means and the 2nd detected amplitude signal; and a changing means for changing the performance of a frequency characteristic changing means in a signal processing means in accordance with the discrimination result made by the discrimination means.