baber/WOPTO huggingface dataset:
Patent JP-2002225830-A (JP)
Title: Bottle-like container
Inventor: SAITO HIROMICHI
IPC: B65D1/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To aim at securing rigidity of a gripping part of a pinch-gripping type bottle-like container, as well as to prevent deformation of the container caused in accordance with a decrease in pressure. SOLUTION: In a pinch-gripping type bottle-like container having recesses formed at its body part in the opposite regions along the circumference thereof, with the whole region mutually therebetween formed in a gripping part, a panel is provided, at the gripping part, which prevents deformation caused by a decrease in pressure within the container, and which panel is disposed with at least one transverse rib being shorter than the width thereof, securing rigidity of the gripping part.
Patent JP-2002232321-A (JP)
Title: Rfid tag and attaching structure therefor
Inventor: SENBA FUJIO
IPC: E02D29/14
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an RFID(Radio Frequency Identification) tag and the attaching structure by which both of sealing performance and mechanical strength against the periphery are provided, costs are lowered and communication by electromagnetic waves is easily performed. SOLUTION: A cylindrical antenna coil 2 and a semiconductor IC chip 4 are integrally formed and sealed with a sealing body 5 formed of a non-magnetic material. The outer peripheral surface of the sealing body 5 is covered with a metallic cylindrical body 6 whose both ends are opened, provided with a clearance 6a in a longitudinal direction.
Patent JP-2002232339-A (JP)
Title: Method and system for providing information in vehicle
Inventor: KOMODA NORIHISA
IPC: G06Q50/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for providing information capable of providing desired information to passengers interactively and continuously in a vehicle. SOLUTION: In a method for providing information in which information to be sent to information terminal devices is switched in response to reception states of the devices in a vehicle, (a) the information to be sent to the devices is selected on the basis of travelling position information of the position of the travelling vehicle, and (b) the information to be sent to the devices sending reception state information is switched on the basis of the reception state information of the devices. The travelling position information is acquired from an travelling position information source located outside of the vehicle. The information to be sent to the devices is acquired from an information source inside/outside the vehicle.
Patent JP-2001298257-A (JP)
Title: Method of manufacturing printed wiring board, and multilayer printed wiring board using it
Inventor: KOJIMA TOSHIFUMI
IPC: H05K1/11
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board where the sagging of paste from the opening face of a through hole caused by the drop of viscosity of the paste occurring at heat treatment of the hole stopping paste filled in a through hole and the occurrence of indentation of the through hole opening face accompanying it are prevented, and its manufacturing method. SOLUTION: A mask for stopping a hole which has a through hole made in a position corresponding to a through hole is placed on a substrate, and hole stopping paste whose viscosity at 22-23 deg.C is 300 Pa.s or over is press-filled in a through hole through a through hole from above the hole stopping mask, using a roller type of squeeze.
Patent JP-2002224782-A (JP)
Title: Forming method of forged parts
Inventor: SATO TOMOHIKO
IPC: B21J13/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a forming method which is advantageous in dimensional accuracy and more advantageous in a forged forming in a forged parts capable of being symmetrical by combination even an asymmetrical-formed parts. SOLUTION: A forming method of the forged parts which becomes axial symmetry by a plurality of combinations comprises a first pre-forming process which conducts preliminary press from a parts material by a die forming, a second pre-molding process which conducts press on a semi-formed parts undergone the process controlling a size in a press axial line direction, and a forming process which combines the semi-formed parts undergone these pre-forming processes so as to be an axial symmetrical shape, fills it in a forming die and conducts press forming in the press axial line direction.
Patent JP-2002064955-A (JP)
Title: Motor with speed reducer
Inventor: KANESASHI NAOKI
IPC: H02K5/24
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a motor with a speed reducer, wherein vibration or biased load is prevented from being transmitted to a position sensor through the output shaft. SOLUTION: The motor is installed in a case consisting of a first case half and a second case half. A speed reducer for reducing the rotational output of the motor body is built in the case. The output shaft that takes out the output of the speed reducer is rotatably passed through the case. A position sensor is built in the case by rigidly fastening the sensor onto the output shaft. The position sensor is secured on the second case half with a fixture 10 comprising an annular flanged portion 10a, a cylindrical portion 10b integrally protruded from the inner circumference of the flanged portion 10a, and a top plate portion 10c that closes the tip of the cylindrical portion 10b. The fixture 10 is molded from a resilient metal plate, and a plurality of notches 11 are formed in the outer circumference of the flanged portion 10a.  The cylindrical portion 10b and the top plate portion 10c are provided with a flexibility imparting portion 12.
Patent JP-2002235614-A (JP)
Title: Component part assembling structure for intake module
Inventor: MIKAMI SHUYA
IPC: F02M35/104
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a component part assembling structure for an intake module of low costs without requiring screws or tools for assembling accessories of an engine. SOLUTION: In the intake module comprising an intake manifold 20 for an engine assembled with an air cleaner 21 or other component part, the accessories are held in combined parts of both members, so that the accessories are fixed simultaneously as the members are assembled and fixed.
Patent JP-2002237024-A (JP)
Title: Magnetic recording medium
Inventor: KANAZAWA MINORU
IPC: G11B5/738
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium defined by a strength characteristic on the pole surface of a magnetic pole, and provided with good traveling performance and god electromagnetic transducing performance. SOLUTION: The magnetic recording medium includes a nonmagnetic layer containing nonmagnetic powder and binder, and a magnetic layer containing ferromagnetic powder and binder, which are sequentially provided on a nonmagnetic support. When a diamond indenter having a triangular pyramid shape, the curvature radius of a peak end part set to 100 nm, a blade angle set to 65 deg., and an inter-ridge angle set to 115 deg. is pushed into the magnetic layer at the load of 5 mgf, a plastic deformation amount is set in the range of 0.02 to 0.050 μm, and pushing-in hardness is set in the range of 60 to 140 kg/mm2.
Patent JP-2002245430-A (JP)
Title: Cladding for tag
Inventor: ENDO TAKANORI
IPC: B42D15/10
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To protect a tag from humidity and dust in the atmosphere and external force and to relatively easily attach the tag to an object. SOLUTION: Cladding for a tag is provided with a middle plate 11 which has flexibility and where a through hole 11a is formed, an upper plate 12 which has flexibility and is stuck close onto the top face of the middle plate so as to cover the through hole, and a lower plate 13 which has flexibility and is stuck close to the bottom face of the middle plate so as to cover the through hole, and houses the tag 21 in hermetically sealed space formed by the upper plate, the through hole and the lower plate. The cladding may be provided with an upper cover which has flexibility and where a first recessed part is formed and a lower cover which has flexibility and is stuck close to the bottom face of the upper cover so as to cover the first recessed part and house the tag in hermetically sealed space formed by the first recessed part the lower cover.  When the cladding is made of resin, it is desirable to satisfy the following expression. (Ta3-ta3)<(700/E), and however, Ta is the thickness of the cladding, ta is the height of the hermetically sealed space, and E is the young's modulus of the resin.
Patent JP-2002240333-A (JP)
Title: Thermal head printer
Inventor: MIZUNO KANETOSHI
IPC: B41J2/325
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent a belt for transferring photoprinting receiving papers from being extended when being sequentially pressed by a plurality of platen rollers, and effectively prevent colors from being shifted by a deflection of feed rollers without increasing costs. SOLUTION: In accordance with the plurality of platen rollers 14-16 being sequentially pressed to thermal heads 10-12, a transfer speed of the photoprinting receiving paper 18 is changed by a preliminarily determined amount. Alternatively, a line period of photoprinting control signals to be applied to the thermal heads 10-12 is changed by a preliminarily determined amount.
Patent JP-2001297482-A (JP)
Title: Erasable phase transition type optical recording device
Inventor: TYAN YUAN-SHENG
IPC: G11B7/24
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a phase transition type rewritable optical recording device which can be used without using the initialization stage by a laser or a blending stage. SOLUTION: The rewritable phase transition type optical recording device has a substrate and a recording layer including at least two sub layers having different chemical structural components on the substrate. The thickness and the structural components of the sub layers are selected in such a manner that the structural components can be mixed to form a mixed crystal region having high reflectance without using any conventional initialization stage or blending process when the layers are irradiated with laser light.
Patent JP-2002248978-A (JP)
Title: Vehicle seat
Inventor: TSUCHIYA SATOSHI
IPC: B60N2/90
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To simplify and lighten a mechanism for changing each set state of a seat. SOLUTION: The lower ends 51 of a first frame 50 are connected to seat rails 20 extending longitudinally where the ends 51 can be locked on or unlocked from the seat rails, the first frame 50 having a support both on the left and right, which are bridged by a cross member, and supporting a seat cushion 41. The lower ends 61 of a second frame 60 are connected to the seat rails in a forward position from the ends 51 where the ends 61 can be locked on or unlocked from the seat rails, the second frame 60 having a support both on the left and right, which are bridged by a cross member, and supporting a seat back 42. The positions between the top and bottom of the first frame cross with that of the second frame, forming an intersections Cr, which are coupled so that the cross angle can be adjusted by angle adjusting dials 104, 124.  The seat cushion and the seat back are formed integrally and free to be folded at their joint, so that the seat back can be folded according to the cross angle between the first frame and the second frame.
Patent JP-2002238548-A (JP)
Title: White decay fungus having highly environmental pollutant-degrading ability
Inventor: IEKAME HARUTAKA
IPC: C12R1/645
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a new white decay fungus highly effective for improving an environment polluted with an environmental pollutant such as an aromatic organic compound, in more details, a white decay fungus having a remarkably high ability for degrading the environmental pollutant such as the aromatic organic compound. SOLUTION: A white decay fungus having a specific 18SrDNA sequence and originated from Phanerochaete subceracea TMIC 32054 strain (FERM P-18188) is disclosed, and a method for degrading an environmental pollutant is characterized by degrading the environmental pollutant, such as a water-soluble aromatic organic chloride compound and/or a water-insoluble aromatic organic chloride compound, with the white decay fungus.
Patent JP-2002246860-A (JP)
Title: Device for automatically adjusting amplification level of receiver
Inventor: SUNAGA TORU
IPC: H04B1/16
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To realize an AGC system in a digital system, and to sharply reduce the arithmetic time and circuit scale of the amplification correction. SOLUTION: In the receiver of a digital radio communication system, a reception power calculating part 11 calculates a power level S2 of a reception signal S, and a bit position deciding part 12 decides the most significant bit position of the reception power level S2. An amplification correction signal generating part 13 generates an amplification level correction signal corresponding to the decided most significant bit position, and an amplification correcting part 14 amplifies the reception signal by the amplification level correction signal, and outputs a signal whose amplification fluctuation is corrected within a fixed range. In this case, the multiplication is realized by bit shift and addition.
Patent JP-2001231050-A (JP)
Title: Method and device for image prediction decoding
Inventor: BUN CHUN SEN
IPC: H04N19/625
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an image prediction decoded that is suitable for suppressing a residual signal (difference signal) by which an image disappearing through the change in an image size can be avoided from being used for a reference image in the case of prediction decoding of an image when objects being components of the image are separately subjected to compression coding in the unit of the objects and the result is transmitted in order to enhance the compression efficiency. SOLUTION: The decoder 300 which uses at least one reference image reproduced before the image of decoding object for a prediction image so as to decode image coded data obtained by applying compressing coding to the image data of an image whose size is variable according to a prescribed method, is provided with a prediction image generator 310 that used at least one reference image whose size is not zero and reproduced recently to generate a predicted image.
Patent JP-2002255647-A (JP)
Title: Yttrium oxide sintered body and wafer holding tool
Inventor: OTAKI HIROMICHI
IPC: C23C16/458
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a yttrium oxide sintered body which has high corrosion resistance to corrosive atmospheres such as halogen-containing gas plasma used for a semiconductor production process or the like, and in which contamination caused by metal is hard to occur, and a wafer holding tool in which particles are hard to occur in addition to those characteristics. SOLUTION: The yttrium oxide sintered body contains metallic trace components of, by weight, <=200 ppm Si, <=100 ppm Al, and Na, K, Ti, Cr, Fe and Ni by <=200 ppm in total. The wafer holding tool holding a wafer in a wafer treatment process using corrosive gas or the plasma thereof consists of the yttrium oxide sintered body. The surface roughness at least of the contact face with the wafer is controlled to <=0.5 μm in terms of Ra.
Patent JP-2002262091-A (JP)
Title: Picture data processor, its processing method, program and recording medium
Inventor: SAKUYAMA HIROYUKI
IPC: H04N19/60
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a picture data processor which corrects a quantization error without performing a complicated processing and correcting the quantization error of a picture data component after reverse S transformation. SOLUTION: A range over pixel check means 1 locates a pixel which is provided with a component value exceeding the upper limit of a range and the component value of the pixel is reduced to be in the range of a component value correcting means 2. The reduced portion is compensated by increasing the same component value of the predetermined pixel based on largeness relation in terms of probability in the quantization error of S transformation coefficients LH, HL and HH/2 through the use of a component value distributing means 3.
Patent JP-2002116620-A (JP)
Title: Developing device and image forming device equipped therewith
Inventor: TOIZUMI KIYOSHI
IPC: G03G15/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing the fogging of developer and contamination in the device. SOLUTION: As for a toner carrying member 25 for carrying the developer by progressive wave electric field, a developing area 25a existing at a part most proximate to a photoreceptor 1, a carrying part 25b and a recovery part 25c on both sides of the area 25a are integrated to successively carry the developer so as to prevent the occurrence of the fogging and the contamination in the device. A void 30 is provided between the member 25 and the supporting member 28 of a device main body 20, and the member 25 is brought into soft- contact with the photoreceptor 1, so that development is performed without giving mechanical stress to toner.  A progressive wave generating electrode 33 is arranged at a position where an electrifying roller 23 and a toner recovery roller 38 come into contact with each other or a position where they come closest to each other so as to stabilize the supply, carrying and recovery of the toner.
Patent JP-2002253106-A (JP)
Title: Soil-disinfecting machine
Inventor: KAJITANI KYOICHI
IPC: B05B9/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a medicinal liquid-injecting pump of a soil-disinfecting machine, having a simple structure and less trouble. SOLUTION: The medicinal liquid-injecting pump of the solid-disinfecting machine is characterized by constituting a tube having an elastic property (a restoring property), a tube-supporting member for supporting the tube in an almost circular state and a rotary member having plural rollers in its circumference, and by rotating the rotary member, compressing and deforming the tube between the rollers and the tube-supporting member for sending the medicinal liquid.
Patent JP-2002258045-A (JP)
Title: Optical retardation film, circularly/elliptically polarizing plate, and liquid crystal display device
Inventor: HASHIMOTO NARIKAZU
IPC: B29C55/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical retardation film scarcely having creases, surface waviness, scratches and/or optical unevenness in the width direction and scarcely causing breakdowns due to foreign matters in the manufacturing process and a circularly polarizing plate, an elliptically polarizing plate, a liquid crystal display device and a reflective liquid crystal display device using the optical retardation film. SOLUTION: The optical retardation film is obtained by solution-casting a polycarbonate resin which contains at least two kinds of repeating units and is derived from dihydroxy compounds, and subsequently by stretching the cast film to at least one axis direction. The optical retardation film is characterized by stretching the cast film with a 2-30 m/min stretching speed, or by solution casting the polycarbonate resin with a 1.2-3 m width, or by using the polycarbonate resin into which 1-50% waste films are redissolved, or by stretching the cast film using at least two sets of nip rolls arranged within 1-10 m distance or by making the cast and stretched film maintain an average value of an angle between a slow axis and the stretch axis in the plane within the range of ±5 deg..
Patent JP-2002268563-A (JP)
Title: Illuminator
Inventor: HANIYU ATSUSHI
IPC: F21V3/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the sagging down of a diffusion plate and to prevent the degradation of light emission quality. SOLUTION: In this illuminator provided with a light source inside a casing 2 with an opening part and provided with the diffusion plate 5 for diffusing light emitted from the opening part, the light emitting surface 5a of the diffusion plate 5 is formed into a convex shape.
Patent JP-2002012167-A (JP)
Title: Reinforcing structure of hollow structure and reinforcing tool therefor
Inventor: HONDA TAKESHI
IPC: B29C44/18
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing structure of a hollow structure and a reinforcing tool therefor capable of efficiently reinforcing the hollow structure. SOLUTION: A reinforcing body 11 extending in the lengthwise direction with the required length is installed in a hollow chamber 6 of the hollow structure 1, and a foaming body 35 is interposed between an inner wall surface of the hollow chamber 6 and the reinforcing body 11. The foaming body 35 continuously exists over the almost total length in the lengthwise direction of the reinforcing body 11, and integrally joins the hollow structure 1 and the reinforcing body 11.
Patent JP-2002263274-A (JP)
Title: Pachinko machine
Inventor: YANAGI KANGO
IPC: A63F7/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine capable of increasing the feel of expectation to a big prize. SOLUTION: At a lower part of a variable display device, a stage 8 composed of a back stage 20 having a passage for game balls to roll extended right to left and a front stage 21 is provided. On the back stage 20, curved-surfaced irregularity parts 23, 24, and 25 are formed, so that action of the game balls is provided with variation. The recessed part 25 functions as a guide groove to the back stage 20. On the front stage 21, a guide groove 26 is formed to extend the guide groove 25. Winning probability of the game balls to a starting prize hole 9 becomes higher when the game ball rolls along the back stage 21 to reach the guide groove 25 to be guided to the guide groove 26.  Close to both end parts of the front stage 21, partition walls 31 and 32 to guide the game balls toward the back stage 20 are provided, and partition walls 27-30 to guide the game balls toward a center part (in the direction of the guide groove 25) are provided between the back stage 20 and the front stage 21.
Patent JP-2002268443-A (JP)
Title: Heater drive control device for printer
Inventor: KAWAI YOSHINORI
IPC: G03G21/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To protect contacts of a magnetic relay arranged in a heater driving line in an electrophotographic printer. SOLUTION: A heater drive control device for a printer for driving the heater as a heat source for heat-fixing a toner picture on a recording material, is provided with a rectifying means 3 for rectifying an AC power supply 1, a switching means for switching the power supply rectified by the rectifying means, and a control means for controlling a switching ratio of the switching means, and is characterized in controlling the heater at the time of turning it off by being provided with a plurality of means for turning off the heater 4.