baber/WOPTO huggingface dataset:
Patent JP-2003037934-A (JP)
Title: Apparatus and method for protecting power supply
Inventor: HIRSCH KRYSTIAN
IPC: H02H5/04
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that a conventional method using a fuse is inadequate for an X-by-wire system in the automobile industry. SOLUTION: A protection apparatus 10 for a power supply is provided with a current detecting apparatus 12 provided between a supply input 16 and a supply output 18 to be protected and detecting a current in at least one power supply line 14, a fault analyzing module 20 connected to the current detecting apparatus 12, a protection planning controller 22 connected to the fault analyzing module 20 and preferable to function based on a presettable protecting algorithm for controlling a protecting switch 26 related to the power supply line 14, and/or a current limiting apparatus 28 related to the power supply line 14 by depending on an output signal from the fault analyzing module 20 and/or at least one of other input value.
Patent JP-2003321060-A (JP)
Title: Accommodation box
Inventor: CHIKADA TSUNEO
IPC: B65D6/18
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accommodation box for easy carriage and storage.  <P>SOLUTION: This accommodation box comprises a bottom plate 9b of a box-shaped body, and peripheral walls 9c, 9d, 9e and 9f provided on the periphery of the bottom plate 9b in a foldable manner. An inner surface of an outer box 9 and outer surfaces of the peripheral walls 9c, 9d, 9e and 9f are covered by a bag-shaped cover 11. An inner box comprising a top plate 12b of a box- shaped body and peripheral walls 12c, 12d, 12e and 12f provided on the periphery of the top plate 12b in a foldable manner, assembled in a box shape and opened downwardly is fitted to and accommodated in the outer box 9 covered by the cover 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163637-A (JP)
Title: Optical receiver
Inventor: SAWADA KAZUE
IPC: H04B10/60
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiver which improves transmission quality.  <P>SOLUTION: The optical receiver is provided with a soft decision identification means 7 identifying electric reception signals at a plurality of identification levels and outputting multi-valued identification signals, a demultiplex means 5 serially/parallelly converting the multi-valued identification signals and outputting multi-valued parallel signals, a soft decision FEC decoding means 8 correcting errors based on reliability information from the multi-valued parallel signals, outputting parallel reception signals after error correction and outputting discriminated results for the respective identification levels, a probability density distribution estimation means 9 estimating a probability density distribution based on a distribution of the discriminated results of information data for the respective identification levels and an identification level control means 10 controlling a plurality of the identification levels in the soft decision identification means 7 based on the probability density distribution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003326057-A (JP)
Title: Sewing machine
Inventor: IMAI TSUTOMU
IPC: D05B57/30
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel structure for reducing the circumferential length of a cylinder bed part in the building of a cylinder bed type sewining machine from the sewing machine of a type with the hook shaft orthogonal to the lower shaft.  <P>SOLUTION: In the sewing machine which is provided with a bed part 2 comprising a body bed part 6 and a cylinder bed part 8, a thread cutting drive part 102, the hook shaft 26, a drive shaft 22 which is orthogonal to the hook shaft while driving the hook shaft, a gear device 24 which transmits driving forces to the hook shaft from the drive shaft, a hook 28 mounted at the tip of the hook shaft 26, a dynamic knife 120 for catching and cutting needle threads and a link element 50 with both ends 50a and 50b thereof linked to the thread cutting drive part and the dynamic knife and has at least the hook shaft 26, the gear device 24, the hook 28 and the dynamic knife 120 within the cylinder bed part 8, the intermediate part of the link element 50 is so arranged as to pass through spaces S1 and S2 between the hook 28 and the gear device 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326283-A (JP)
Title: Method and device for treating drainage
Inventor: YOSHIMI KATSUJI
IPC: C02F1/72
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating drainage and a drainage treating device so as to decompose and remove ammonia from ammonia-containing drainage under conditions of normal temperature and normal pressure.  <P>SOLUTION: The drainage treating device is equipped with a catalytic reaction tank 100 charged with a titanium compound or titanium ore as a catalyst to decompose ammonia dissolved in the drainage into nitrogen and to remove ammonia by adding hydrogen peroxide as an oxidizing agent from a hydrogen peroxide tank 104 by way of a hydrogen peroxide pump 103 to the ammonia- containing drainage under conditions of normal temperature and normal pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003054508-A (JP)
Title: Low insertion force cable tie with locking device that pierces strap
Inventor: CAVENEY JACK E
IPC: H02G3/30
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a two-piece cable tie including a support of a locking device which changes from a cantilever beam to a simple beam support when completely coupled. SOLUTION: The cable tie includes a strap 104 with a first end and a free end 138, a locking head having a strap accepting channel 122, and a metal locking device 136 having a mounted end fixed to a support of a locking head and a free end positioned in the strap accepting channel to form a cantilever beam and mounted within an anchoring housing region of the head. It has a central inwardly projecting groove 110 of a predefined width that defines a thinned portion extending along a longitudinal axis of the strap to the free end of the strap. The strap accepting channel has a channel width defined between an end wall and an inner wall. A ledge 116 that provides a support surface of the metal locking device and a V-shaped groove at the free end to improve flexibility of the strap are provided.
Patent JP-2003326842-A (JP)
Title: Ink jet recording sheet
Inventor: TSUJIHATA SHIGENORI
IPC: B41M5/52
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording sheet which is free from bleeding over time and shows outstanding resistance to light and ozone.  <P>SOLUTION: In the ink jet recording sheet with a coloring material receiving layer formed on a support, the coloring material receiving layer contains saccharide and a polymer having a primary amine group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330011-A (JP)
Title: Color filter provided with protrusion for divided alignment of liquid crystal, and liquid crystal display using the same
Inventor: OMORI HIROKI
IPC: G02F1/1337
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter provided with protrusions for divided alignment of a liquid crystal, of which the height and the angle of contact with a substrate of an arch shape of the protrusion to widen a viewing angle of a liquid crystal display are stably formed, which does not cause alignment unevenness in the liquid crystal and which is also excellent in transmittance without coloring the protrusions and the liquid crystal display.  <P>SOLUTION: The protrusion 5 is a single resin layer formed by using a negative resist containing an alkali soluble resin, a photopolymerization initiator and a photo-polymerizable monomer as main components. A cross-sectional profile of the protrusion 5 has the arch shape and the angle of contact with the substrate 1 is 5-60°. The height of the protrusion 5 is 0.3-5.0 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003066932-A (JP)
Title: Method for controlling display method, device for generating signal for display to implement its method, display device and display system
Inventor: SATO MASAKAZU
IPC: G02F1/133
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To make a wide range and complicated control performable on a display method in a display device with an image signal for display including control information. SOLUTION: On the sending side of the image signal for display, a control parameter signal consisting of a control tag signal designating an object to be controlled and a signal Ts or Te identifying the starting and ending of the control, is put between a specific parameter opening signal Ps and a parameter ending signal Pe and embedded in a signal displaying the image for the display. In the display device, when the generated image signal Si for the display is inputted, a signal Ps is detected from the input signal Si in a tag decoder 200 and whether the signal for identifying the starting and ending of the control following it is Ts or Te is discriminated. Thereafter, when Pe is detected from the input signal Si, a control tag signal is taken out of a signal interval between the detected Ps and Pe and, based on the result of the control tag signal and the signal for identifying the starting and ending of the control, signals C1, C2, C3 and C4 for controlling each part of the display device are generated.
Patent JP-2003337274-A (JP)
Title: Camera
Inventor: CHO MUKAU
IPC: G02B7/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To make realizable a simply and easily assemble of a lens barrel with a simple configuration.  <P>SOLUTION: The camera is provided with a recessed curved surface 131 being a part of a taper having an axis nearly parallel with the optical axis O of an image pickup lens 12 on the outer peripheral wall of the lens barrel 13 in which the lens 12 is internally mounted, and a projecting curved surface 141 for coupling with the surface 131 of the lens barrel 13 while abutting it, having an axis nearly parallel with the optical axis O of the lens 12 and being a part of a taper having the same shape as the above-mentioned taper in a camera main body 10. The surfaces 131 and 141 are made to abut on each other and press-fitted into an optical axis direction to be coupled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338453-A (JP)
Title: Substrate processing apparatus
Inventor: YAO KOJI
IPC: H01L21/027
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus capable of improving workability and quality of liquid process.  <P>SOLUTION: A glass dry plate W is horizontally held by a holding mechanism 6 suspended from an arm 7, and submerged in a developer pooled in a liquid pooling part 4, for example a developer reservoir vessel 1. A connection mechanism 8 connects the holding mechanism 6 with the arm 7 so that the holding mechanism 6 is free to swing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341768-A (JP)
Title: Storing member for crankshaft
Inventor: YAO KOICHI
IPC: B65D77/26
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing member made of recyclable, easy-to-treat corrugated cardboard, without using a resin material such as polystyrene foam, which is environmentally desirable to store a crankshaft for internal combustion engine, which is a heavy matter of a complicated figure.   <P>SOLUTION: The storing unit for the crankshaft for internal combustion engine 30 having crankshaft weight parts 32 placed at 180-degree intervals, a plurality of the weight parts being spaced apart in an axial direction, is composed of two base boards 4, 5 made of corrugated cardboard sheets. The base boards are a first base board with a plurality of small holes 6 arranged in a staggered manner on one side and the second base board with a plurality of larger holes 7 arranged on another side also in a staggered manner to overlap the small holes. The crankshaft is placed on the overlapped base boards with the first base board outside and the second base board inside. An outer end part 32a of the crankshaft weight part is fitted in the small hole of the first board and an inner end part 32b of the crankshaft weight part is fitted in the larger hole of the second boards so that the crankshaft weight is positioned and held.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345891-A (JP)
Title: System for issuing receipt and the like
Inventor: MAJIMA ISAMITSU
IPC: G06Q10/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for issuing receipt, etc., which can save the customer's or corporation's trouble of totaling receipts, etc., every mouth and can transmit information meeting customer's needs.   <P>SOLUTION: A server which manages customer information uses a data center or the Internet by customers. A customer and a corporation have passwords respectively for security of customer information and corporation information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342531-A (JP)
Title: Adhesive for polysulfone-based resin and method for bonding
Inventor: OBA SACHISUKE
IPC: C09J5/02
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an adhesive for a polysulfone-based resin, which is suitable for adhesion for the polysulfone-based resin, especially adhesion between a ferrule joint and a pipe made of the polysulfone-based resin useful for sanitary piping and to provide a method for adhesion between the ferrule joint and the pipe made of the polysulfone-based resin using the adhesive.   <P>SOLUTION: The adhesive comprises a heterocyclic compound liquid at a normal temperature, especially tetrahydrofuran and a ketone liquid at a normal temperature, especially acetophenone or an aromatic ether, especially anisole as main components. The ferrule joint and the pipe made of the polysulfone- based resin are bonded by using the adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348518-A (JP)
Title: Digital camera
Inventor: NISHIMURA TOMOYUKI
IPC: H04N5/91
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera in which occurrence of useless work is prevented when transferring image information resulting from photographing to the outside.   <P>SOLUTION: Empty capacity ES showing remaining empty capacity of a hard disk device 92 provided outsides is acquired, a recordable image file capacitively recordable on the hard disk device 92 is detected out of image files stored on a recording medium 42A by photographing based upon the remaining recording capacity shown by the acquired empty capacitance ES, and at least one of the detected recordable image files is transferred to a PC 90 provided with the hard disk device 92.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003209437-A (JP)
Title: High quality factor inductor
Inventor: CHIU CHIEN-CHIH
IPC: H01P1/203
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality factor inductor.  <P>SOLUTION: In an inductor structure to be applied to a voltage controlled oscillator, the inductor is composed of a substrate having an upper surface and a lower surface, a ground plane disposed on the lower surface of the substrate and coupled to a ground potential, a microstrip line disposed on the upper surface of the substrate and a conductor coupled to the ground potential parallel to the microstrip line, and the quality factor of the inductor is improved by decreasing the proximate effect of the microstrip line and decreasing the loss of signal output.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003346410-A (JP)
Title: Recording medium apparatus
Inventor: NISHIO ATSUSHI
IPC: G11B17/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of manual mounting of a recording medium.   <P>SOLUTION: This recording medium apparatus is equipped with a recording medium holder 50 movably supported on a base member, an ejecting bar 90 moved by the drive of a motor 80 to push and move the medium holder from a mounting position to an ejection position, and a reversing switch for reversely rotating the motor after the ejecting bar is moved in the direction Y<SB>2</SB>to move the recording medium holder to the ejection position. The reverse rotation of the motor returns the ejecting bar to the original position, and the recording medium can be manually mounted with a light force without being affected by the ejection bar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341641-A (JP)
Title: Synthetic resin bottle-shaped vessel
Inventor: YONEYAMA SHIGERU
IPC: B65D1/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the volume of a synthetic resin bottle-shaped vessel by reliably inverting a soft shell without impairing the self-standing property of the vessel.   <P>SOLUTION: In the synthetic resin bottle-shaped vessel having an inversion line which is turned around through a shoulder part, a barrel part, a heel and a bottom part of the vessel to divide a body part of the vessel into forward and back portions or right and left portions along the longitudinal direction, the body part of the vessel comprises a hard shell with one half thereof having the boundary of the inversion line of the rigidity to maintain the shape of the vessel, and the other half thereof capable of reducing the volume by inward deformation and inversion with the inversion line as a starting point capable of realizing outward deformation and restoration. In the soft shell, the heel has a round part having the radius of curvature equivalent to or approximate to a radius of a round part provided on the heel of the hard shell, and outwardly projecting to ensure the self-standing property of the vessel, and at least one round part having the radius of curvature larger than that of the round part provided on the heel and outwardly projecting to lead deformation over the entire area of the heel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341256-A (JP)
Title: Delivery slip
Inventor: HIWATARI JO
IPC: B42D11/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery slip constituted by always easily peeling a predetermined delivery slip which is bonded to a substrate by a pressure sensitive adhesive in a peelable manner, regardless of the elapse of time to reduce the curling of the released delivery slip.   <P>SOLUTION: The delivery slip 1 is constituted by providing the pressure- sensitive adhesive 7 on the back surface of the base material 2. The pressure- sensitive adhesive 7 is covered with release paper 8 while bonding at least a lamination slip 4 and a delivery/receiving slip 5 to the surface of the substrate 2, in a peelable manner by the peelable pressure-sensitive adhesive 3 capable of peeling the delivery/receiving slip 5 so as to expose the delivery data entry surface. The back surface of the delivery and receiving slip 5 is partially coated with a part of the arranging part of the pressure-sensitive adhesive 3 so as to come into contact with the surface of the substrate 2 to provide the medium layer 10 preventing the high advancement of adhesive strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007105-A (JP)
Title: Transmission line type noise filter
Inventor: ARAI TOMOJI
IPC: H03H7/075
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized transmission line type noise filter with high performance capable of maintaining a low impedance up to a high frequency region.  <P>SOLUTION: The noise filter 10 is provided with: a tantalum thin line 1 with a prescribed length L; a conductor layer 2 with a length of h formed to cover the surrounding of the middle part of the tantalum thin line 1; first and second anode terminals 3a, 3b connected across the tantalum thin line 1; a cathode terminal 5 connected to the conductor layer 2 by using a conductive adhesive 4; and a capacitance forming section 6 placed between the tantalum thin line 1 and the conductor layer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004220-A (JP)
Title: Developing apparatus and image forming apparatus
Inventor: ICHIKAWA TOMOYUKI
IPC: G03G15/06
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing apparatus that obtains sufficient image concentration and can prevent toner scattering near a development nip when carrying out development by a magnetic brush system, and to provide an image forming apparatus.  <P>SOLUTION: The length of the magnetic brush, from the surface of a development sleeve 232 to the entry position of the development nip, is set to Lf[mm], and the length in the magnetic brush from the surface of the development sleeve to a position which is closest to a photosensitive body is set to Ln[mm]. The relation 0.3<Ln/Lf<0.7 is satisfied, and the degree of the compression of developer in the development nip is set to be moderate. As a result, the toner scattering is restrained and at the same time, the image quality (high image density maintenance and prevention of image deterioration) is maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002099-A (JP)
Title: Mortar- and concrete-based material for clean space
Inventor: KAMIMOTO RYOICHI
IPC: C04B41/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mixing of ammonia gas generated from a mortar- or concrete-based material into a clean space of a clean room, or a gathering room or a display room of artistic works and the contamination of clean air by the gas.  <P>SOLUTION: The mortar- or concrete-based material is used in a building in which the clean space exists. The mortar- or concrete-based material for the clean space is characterized by using, as an aggregate, a crystallized stone material obtained by cooling molten slag of incinerator origin and further re-heating the slag to a temperature of ≥1,000°C or a crystallized stone material obtained by gradually cooling the molten slag with a cooling speed sufficient to allow crystals to grow in the cooling process of the molten slag. Preferably, at least one of low-heat Portland cement, high-early-strength Portland cement and high belite system cement is used as cement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004349-A (JP)
Title: Optical packaging substrate, optical device and method for manufacturing optical device
Inventor: KORENAGA TSUGUHIRO
IPC: G02B6/30
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, when the cores of an optical fiber and an optical waveguide are spliced through an adhesive, if the refractive indexes of the cores are different from each other, reflection occurs on the spliced interface to cause return of unwanted light and splicing loss.  <P>SOLUTION: In an optical device having an optical packaging substrate 11 formed with a guide groove 12 for laying an optical fiber and an optical waveguide substrate 26 formed with an optical waveguide groove, at least one end of the guide groove 12 reaches the tail end of the optical packaging substrate 11, at least one end of the optical waveguide groove reaches the tail end of the optical waveguide substrate 26, and the substrates 11, 26 are joined in such a way that the other end of the guide groove and one end of the optical waveguide groove confront each other at a prescribed interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015864-A (JP)
Title: Linear actuator
Inventor: HATA YOSHIAKI
IPC: H01L41/09
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear actuator capable of preventing occurrence of a malfunction by suppressing accumulation of deposits due to long time use.  <P>SOLUTION: The linear actuator is provided with a drive shaft 3 for reciprocating or expanding and contracting in the axial direction, a slider 4 for frictionally engaging with the drive shaft so as to be movable along the drive shaft, and a drive control means for controlling the movement of the drive shaft so that the slider moves in an arbitrary moving direction. The drive control means is provided with the self-maintenance mode for controlling the drive shaft 3 so as to move the slider 4 in either forward or backward direction by alternatively moving the slider 4 forward N2 and backward N1, and by providing the difference between amounts of moving forward and backward.  <P>COPYRIGHT: (C)2004,JPO