baber/WOPTO huggingface dataset:
Patent JP-2002372781-A (JP)
Title: Photosensitive element
Inventor: FUJITA EIJI
IPC: H05K3/00
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive element excellent in storage stability and free of trouble such as creasing, breaking, peeling or edge fusion in storage. SOLUTION: In the photosensitive element having a protective film, a photosensitive resin layer and a support film in this order, the protective film is a plastic film having >=50 kg/mm<2> modulus of elasticity and >=130 deg.C melting point.
Patent JP-2003342454-A (JP)
Title: Polyethylene terephthalate resin composition and wiper component
Inventor: MAKINAE HISAYOSHI
IPC: C08L67/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To develop a polyethylene terephthalate resin composition improved in mechanical strengths and having moldability, dimensional stability, appearance properties, heat resistance, and weathering resistance.   <P>SOLUTION: The polyethylene terephthalate resin composition is prepared by compounding 100 pts.mass (A) polyethylene terephthalate resin with 20-150 pts.mass (B) reinforcement and 0.1-5 pts.mass (C) epoxy group-containing substance. Desirably, the epoxy group-containing substance C comprises one or more of resins selected from among glycidyl ether epoxy resins and glycidylamine epoxy resins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344340-A (JP)
Title: Membrane stress variable thin membrane and thin membrane gas sensor using the same
Inventor: YAMAGUCHI YOSHIKI
IPC: G01N27/12
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin membrane gas sensor which is remarkably improved in price reduction, durability and power-saving and to simultaneously obtain a membrane stress variable thin membrane for holding a self shape to obtain this sensor.   <P>SOLUTION: In the thin membrane gas sensor, first tin oxide thin membranes 21, 32 formed so that the surface states of thin oxide films formed to coat on boards 20, 30, and formed by a sputtering unit is in a state on the way of crystal growth or crystals after the growth draw each other; second tin oxide thin membranes 23, 35 and heating wires 24, 33 formed to coat on the first tin oxide thin membranes 21, 32 and formed in film quality of the same state as the membranes 21, 32, are formed in an air bridge structure. Further, the surface states of the tin oxide thin membranes which can be changed by the membrane forming conditions of the sputtering unit is the membrane stress variable thin membranes formed to the state on the way of the crystal growth or the state that the crystals after the growth draw each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002527-A (JP)
Title: Flame-retardant heat-conductive electrical insulating adhesive material
Inventor: TANABE HIROSUKE
IPC: C09J7/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant heat-conductive electrical insulating adhesive material having excellent coating suitability, flame retardance, heat conductivity and adhesiveness.  <P>SOLUTION: The flame-retardant heat-conductive electrical insulating adhesive material is a photopolymerization body of a composition comprising an acrylic monomer composed of an alkyl (meth)acrylate having a 1-14C alkyl group and a comonomer having a polar group in the molecule, particles having flame retardance, particles having nonflame retardance and heat-conductive electrical insulating properties, a photopolymerization initiator and a dispersing agent. The average particle diameter of the particles having the flame retardance is smaller than that of the particles having the nonflame retardance and heat-conductive electrical insulating properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005234-A (JP)
Title: Image processing device, image processing method and image processing program
Inventor: SUZUKI YOSHIHIKO
IPC: G06T7/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately detect a traffic jam even if vehicles can not be recognized one by one on a road.  <P>SOLUTION: An image processing device comprises first differential processing means 12 for executing inter-frame differential processing on image data picked up in a monitored area by a camera, second differential processing means 13 for executing background differential processing on the image data, binarizing means 14 for binarizing differential data obtained by the first differential processing means 12 and second differential processing means 13 according to given threshold information, computing means 15 for computing a white pixel occupation rate in the image about each binary data item obtained by the binarizing means 14, and determining means 16 for determining whether there is a traffic jam or not from whether the white pixel occupation rate computed by the computing means 15 is not smaller than a given value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003032063-A (JP)
Title: Antenna matching unit of mobile communication terminal
Inventor: JUNG SANG-IL
IPC: H04B1/3822
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an antenna matching unit of a mobile communication terminal that can automatically control antenna matching by adopting a varactor diode whose capacitance varies with an input voltage for the antenna matching unit. SOLUTION: The antenna matching unit of the mobile communication terminal is configured by sensing a frequency characteristic of a wireless signal received through an antenna so as to vary the capacitance corresponding to each frequency thereby controlling the gain of the antenna. Further, the antenna matching unit of the mobile communication terminal is characterized in that the frequency characteristic of the wireless signal received through the antenna is sensed to extract a control voltage by each frequency from a memory and the gain of the antenna is controlled.
Patent JP-2004009439-A (JP)
Title: Imaging apparatus and method
Inventor: OTANI TAKESHI
IPC: B41J5/30
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To draw other data in a recording buffer having data being processed for recording, parallel therewith.  <P>SOLUTION: An ink jet recording apparatus for imaging by repeating a recording scanning operation with a recording head in the main scanning direction, comprises a recording buffer having a capacity corresponding to a recording scanning operation for storing a drawing content to be recorded by the recording scanning operation. A printing counter 305 monitors the position of the recording buffer with a recording process by a recording head 304 completed. Whether or not new data can be recorded in the recording buffer is judged based on the present recording position shown by the printing counter 305, the recording speed of the recording head 304, the new data drawing position and the time needed for its drawing operation. In the case it is judged to be feasible, the new data are drawn in the recording buffer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008054-A (JP)
Title: Bush cutter
Inventor: WARASHINA MAKOTO
IPC: F02B67/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bush cutter which has a simple structure, can enhance the rigidity of a fan cover attached to an engine, and can smoothly guide cooling air from an engine-cooling fan to the engine.  <P>SOLUTION: This bush cutter 10 manufactured by connecting one end of a driving shaft 12 to the output shaft 28 of the engine 13 through a clutch 40, connecting a cutting blade to the other end of the driving shaft, surrounding the driving shaft with a pipe-like operation rod 11, attaching an engine-cooling fan 30 to the output shaft of the engine, covering the engine-cooling fan 30 with a fan cover 60, fastening the fan cover to the engine with a plurality of fastening members 81, 82, and attaching one end of the operation rod to the fan cover is characterized by disposing an ignition coil 71 at a place near to the engine on the radial direction outside of the engine-cooling fan and also using one 81 of the fastening members as a fastening member for fastening the ignition coil to the engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012275-A (JP)
Title: Visual inspection apparatus and method
Inventor: ANZAI MICHIHISA
IPC: H05K3/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection system for achieving quick inspection equal to a fast data transfer rate in a multitap output system CCD line sensor that is an image pickup means for enabling high-speed data transfer by software processing.  <P>SOLUTION: Image signals in a plurality of channels outputted from the multitap output system CCD line sensor that is the image pickup means for speedily transmitting data are distributed and outputted to a plurality of personal computers for image processing that are equipped with an image inputting function by a distributer or a distribution cable, and detection image data for expressing images where the images are partially overlapped to achieve a high-speed inspection that is equivalent to the high-speed data transmission speed in the multitap output system CCD line sensor by software.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013503-A (JP)
Title: Navigation system and navigation program
Inventor: YAMAKITA TORU
IPC: G06Q50/10
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device and a navigation program for navigating a user in a shopping mall or the like, in particular, for navigating the user in shopping mall streets and specialty store streets set in a building to thereby provide walking support information to the user and support the purchase of merchandise.  <P>SOLUTION: In this navigation system in an area where it is not possible to use a conventional GPS system due to buildings in shopping mall streets or the like, transmitter/receivers 1, 2, 3, 4... are set with predetermined intervals in the area, and a walking navigation 2 is lent to a user, and the location of the walking navigation 2 is detected by the transmitter/receivers. In a server in a center 1, the user information and the information of stores set in the area are registered, and the user inputs the merchandise kinds or merchandise names as merchandise information to retrieve a data base, and to obtain store information. The location information of the store is acquired, and the user is navigated to the target store.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012887-A (JP)
Title: Liquid crystal display device and its manufacturing method
Inventor: KO KATSUJI
IPC: G02F1/1339
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein the gap in an effective display region is uniform and fixed without using a spacer mixed with beads and the like and to provide its manufacturing method.  <P>SOLUTION: The liquid crystal display 10 comprising a pair of substrates 1 and 2 at least one of which is transparent and which have an electrode and an alignment layer formed on one surfaces thereof, respectively, and are opposed to each other so that the surfaces on which the electrode and the alignment layer are formed, respectively, are opposed to each other, spacers 3 disposed between the substrates 1 and 2 opposed to each other and a liquid crystal 5 filled between the substrates and formed by sealing the peripheral part of the substrates 1 and 2 opposed to each other is characterized in that the spacers stuck to the both substrates and the spacers stuck to only one substrate are mixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008148-A (JP)
Title: Waste straw disposal apparatus
Inventor: YOSHIDA MASAHIKO
IPC: A01F12/40
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste straw disposal apparatus consisting of a disk-type cutter to constantly prevent the clogging of straw even by changing the cut length of the straw between a long-cutting mode and a short-cutting mode.  <P>SOLUTION: The disk-type cutter is placed in a cutter case attached to the back of a self-head-feeding combine, a plate to block the upward motion of the cut straw carried by the rotation of the disk cutter is placed above the inside of the rear wall of the cutter case in a manner integrated with the rear wall and a gap to pass the cut straw is formed between the plate and the disk-type cutter. The disk-type cutter is made to be switchable between a long-cutting mode and a short-cutting mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013018-A (JP)
Title: Picture reader
Inventor: KATSUKI MASANORI
IPC: G03B27/50
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized picture reader by preventing an exposure lamp from high generating a large amount of heat by software run away and by stably supplying a constant light quantity from the exposure lamp.  <P>SOLUTION: Lighting control for lighting the lamp in advance movement and lighting out the lamp in retreat movement is executed by using the reciprocal signal of a reciprocal motor reciprocally moving a travelling body. Where, the exposure lamp is lit when the travelling body is in the forward advance movement. After a lighting state is stabilized, control for exposure and travelling body speed is executed so that the travelling body may have constant speed. When the travelling body is in the forward advance movement, the travelling body is reciprocally driven at least once or more prior to reading. Lighting control is applied to the exposure lamp so that the exposure lamp may reach the constant light quantity during this period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011355-A (JP)
Title: Foundation pile with screw bit
Inventor: OGAWA YOSUKE
IPC: E02D5/56
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation pile with a screw bit greatly enhancing the ability to support load, while keeping its manufacturing cost and weight from increasing.  <P>SOLUTION: The screw bit having a length equal to one pitch of a screw is mounted on the outer peripheral surface of the lower end of a pile body formed of a steel pipe. The pile is characterized by having a reinforcing cylinder having a predetermined length and having its lower end face made to abut the radial mid portion of the upper surface of the screw bit, and a fixing means for fixing the reinforcing cylinder coaxially to the outer peripheral surface of the pile body. As the fixing means, a plurality of plate-or bar-shaped spacers are preferably securely fitted into a cylindrical space between the pile body and the reinforcing cylinder along its circumferential direction, with a predetermined space therebetween. Also, an auxiliary bit for assisting the screw bit in drilling is provided preferably to protrude downward from the lower surface of the screw bit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010583-A (JP)
Title: Method for producing tri-substituted aromatic compound
Inventor: UCHIYAMA MASANOBU
IPC: C07C17/12
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and highly general method for synthesizing an aromatic compound having substituents at continued 1, 2 and 3 positions on the aromatic ring, especially the aromatic compound having different substituents at the 1, 2 and 3 positions on the aromatic ring, and also a method for producing the continued tri-substituted aromatic compound having higher coexisting property of the substituents and position selectivity.  <P>SOLUTION: This method for producing the aromatic compound having substituents at the continued 1, 2 and 3 positions on the aromatic ring is characterized by performing a selective metallization by effecting a zincate complex on an aromatic compound having two substituents at the m-positions of the aromatic ring and then effecting an electrophilic reagent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018706-A (JP)
Title: Woody resin molded body and decorative board
Inventor: OKAMOTO YUMIKO
IPC: B27M3/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woody molded body 1 mainly comprising a polyolefinic resin 11 and a woody filler 12 in which the woody filler disperses well and adheres well to the polyolefinic resin 11 to develop enough mechanical strength and the resin does not stick to the screw during molding and allows a favorable forming, and a decorative board 3 using the woody molded body 1.  <P>SOLUTION: The woody molded body 1 is produced from a compounded material in which 0.5-5 pts.wt of a maleic acid-modified polypropylene-based compatibilizer with a maleic acid-modified ratio of <4 wt% is added to 100 pts.wt. of the blend of 80-15 wt% of the polyolefinic resin and 20-85 pts wt. of the woody filler. The decorative board 3 is made by laminating a decorative sheet 2 mainly comprising a polyolefinic resin on at least a part of the woody molded body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017235-A (JP)
Title: Grinding method and grinding device of total type grind stone
Inventor: IKEDA HIROYUKI
IPC: B24B1/04
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding method of a total type grinding stone with longer service life, wherein because vibration is easily generated by moving imbalance due to high-speed rotation of the total type grinding stone, a vibration means need not be added to a grinding device, thus, processing manhours are not required, a caloric power is small, and detachment and wear of abrasive grains, and adherence of cutting chips to the surface of the total type grinding stone are small, so that grinding efficiency is good, and also to provide a grinding device.  <P>SOLUTION: The total type grinding stone 23 has silicon carbide grinding grains (CBN) adhered to its material surface. A groove 26 of disc 25 of a troidal continuously variable transmission is cut out by making the total type grinding stone 23 forcibly generate moving imbalance vibration. The grinding device with the total type grinding stone is provided with a total type grinding stone quill 22 at an end of a high-frequency spindle 21, and the total type grinding stone 23 is fixed to at the tip central part of the quill 22. A balancer 28 provided on the outer circumferential side surface of the quill 22 generates the rotation movement imbalance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023600-A (JP)
Title: Repeater
Inventor: GOTO YOSHINORI
IPC: H04N21/647
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize digital broadcasting having superior stability, quality and security.  <P>SOLUTION: The repeater is provided with: a broadcasting receiver for receiving a broadcasting signal in which a plurality of MPEG2 packets related to a series of video/audio signals are modulated into one channel as one MPEG2 transport stream; and a converter for converting the plurality of MPEG2 packets outputted from the broadcasting receiver into a plurality of IP (Internet protocol) packets (part of or all the individual MPEG2 packets are stored in a payload of the IP packets and an IP multicast address is stored in an IP header of the IP packets as a destination address) and outputting, as an IP stream, the plurality of IP packets to an IP network to which a receiving apparatus is connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022460-A (JP)
Title: Starting control apparatus of fuel cell vehicle
Inventor: OKURA KAZUMA
IPC: H01M8/10
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an optimum starting method considering the influence of condensed water being generated during the stop time of a fuel cell system.  <P>SOLUTION: A fuel cell system control apparatus 13 that is also a starting control apparatus comprises an automatic stop means 23 for stopping the power generation of the fuel cell system in a low load, an automatic starting means 25 for automatically restarting when the load becomes high, a stop time measurement means 27 for measuring the stop time before starting, and an operation method changing method 29 for changing an operation method in activation according to the stop time. Further, the operation method changing means 29 comprises an amount-of-air increasing means 31 for discharging condensed water in an air pole by increasing the amount of air in activation according to the stop time, and an amount-of-fuel increasing means 33 for discharging the condensed water in a fuel pole by increasing the amount of fuel in activation according to the stop time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018987-A (JP)
Title: Method for forming optical thin film, and transparent substrate with optical thin film provided by the method
Inventor: SAITO HIDETOSHI
IPC: G02B1/11
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively forming an optical thin film on a substrate with a CVD method.  <P>SOLUTION: This film-forming method comprises the first step of atomizing a raw liquid material for forming the thin film, the second step of giving the raw material atomized in the first step a temperature capable of causing hydrolysis, the third step of spraying the raw material heated in the second step to the atmosphere, and the fourth step of depositing the above raw material on the above transparent substrate as a metallic oxide, by contacting the above raw material sprayed to the atmosphere in the third step with the transparent substrate heated in order to cause a dehydration-condensation polymerization reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019908-A (JP)
Title: Chain drive device
Inventor: KUSUMOTO TERUAKI
IPC: F16H7/06
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain drive device capable of suitably supplying lubrication oil to the slidable contact parts of a chain.  <P>SOLUTION: This chain drive device is so formed that, at the wrapping portion of a chain 1 to a sprocket, an inner link 2 is forcibly moved aslant relative to an outer link 3 by the bottom surface face of the tooth bottom part 11 of the sprocket 8. By this, a clearance between an inner link plate 5 and an outer link plate 7 and a clearance (side clearance) between the axial end face of a bush 4 and the outer link plate 7 are locally extended on the outside of the left side applied portion of the chain 1. Namely, the width of a supply route for lubrication oil leading to a slidable contact part between the bush 4 and a pin 6 is increased. Thus, more large amount of lubrication oil can be fed to the slidable contact part of the chain 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017145-A (JP)
Title: Chiller for casting
Inventor: INABA KOJIRO
IPC: B22C9/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chiller for casting having good durability and less prone to cause casting defects.  <P>SOLUTION: The chiller for casting consists of ferrous alloy as a base material, and a protective layer of alumina and aluminum ferrous alloy is formed on the contact surface with molten metal by calorizing treatments.  <P>COPYRIGHT: (C)2004,JPO