baber/WOPTO huggingface dataset:
Patent JP-2003028945-A (JP)
Title: Radio-frequency signal receiver with means for improving reception dynamic of signal
Inventor: OESCH YVES
IPC: H04B1/707
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a radio-frequency signal receiver, which prevents momentary loss of a signal, which is shielded by an obstacle on a route and which is picked up at least by one channel of the receiver. SOLUTION: The receiver comprises a reception and shaping means, which frequency-converts a radio-frequency signal-generating an intermediate signal; a correlation stage constituted of several correlation channels, which receive the intermediate signal and in which the carrier-wave frequency of a visible radiation satellite to be searched and tracked, reproduction of a specific code and the intermediate signal is correlated; a correlation step where each channel is equipped with a correlator, at least one integrator counter provides a binary output word in the finish of each integration cycle with a decided correlated signal, its value is compared with a decided detection threshold level and the presentce of the visible satellite to be searched and tracked can be detected; and a microprocessor means, which is connected to the correlation stages in order to process data pulled out from the radio frequency, after correlation.
Patent JP-2003297284-A (JP)
Title: Metal halide lamp
Inventor: OGATA HIROYUKI
IPC: H01J61/44
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp having an improved total luminous flux almost equal to or more than a transparent type or a correlated color temperature almost equal thereto even in a diffusion type.  <P>SOLUTION: The metal halide lamp comprises a translucent tube 1 equipped with a translucent discharge container 1a, a pair of electrodes 1b, 1b enclosed in the translucent discharge tube 1a and a discharge medium containing Na, Sc enclosed into the translucent discharge container 1a, an outer tube 2 and a phosphor layer 3 arranged within the outer tube 2, having blue light emission (B) at 440-460 nm, green light emission (G) at 505-525 nm and red light emission (R) at 585-605 nm, all, in terms of emission peak wavelength, in which a radiant power ratio among the light emission of the respective colors satisfies the relationship of B:G:R=(0.5-1.1):(1.0-1.7):1.0. The light-emitting tube 1 preferably has a bulb wall load of 16-30 W/cm<SP>2</SP>when lamp power is 500 W or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330063-A (JP)
Title: Shutter device
Inventor: TAKANASHI TATSUO
IPC: G03B9/26
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device whose constitution is simple and which can surely restrain the bound of a shutter blade when opening/closing a shutter.  <P>SOLUTION: The shutter device is provided with two shutter blades 2 and 3 turnably supported on a shutter pedestal 1 having a shutter aperture 1a, and the blades 2 and 3 are driven to be turned to a closing position where they close the aperture 1a and an opening position where they open the aperture 1a. The blades 2 and 3 are provided with a deformable abutting part formed by notches 2c and 3c or long holes 2d and 3d in order to prevent the bound of the blades 2 and 3 from occurring when the blades 2 and 3 are turned to the closing position and the opening position and stopped suddenly. By making the deformable abutting part abut on the abutting pins 1f and 1g and projected wall parts 1h and 1i of the pedestal 1 when the blades 2 and 3 reach the closing position and the opening position, the bound is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329056-A (JP)
Title: Universal joint
Inventor: KAMIMURA TOKUJI
IPC: F16D3/38
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, since a drive shaft rotates in a cargo vehicle, a supply pipe is hardly connected to a nipple, and accordingly, the supply to a roller bearing needs to be carried out by a human power upon stopping the vehicle.  <P>SOLUTION: When a frame body of a cargo side and a frame body of a driver's seat side in a wheel loader are substantially located on a straight line in a plane view and a side view, lubricant 25 can be supplied to a needle bearing device of a universal joint by a communicating member 41, through which the opening end of a first supply passage 38 communicates with the opening end of a relay passage 40 of grease supply devices 13A and 13B for supplying the lubricant to the needle bearing device without stopping the drive of an engine even during the operation of the wheel loader. The lubricant may not be directly supplied to the needle bearing device by the human power as usual.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327902-A (JP)
Title: Coating material composition and coated article
Inventor: KAMIYAMA HIROSHI
IPC: C09D175/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a coating material composition capable of providing a coating film excellent in stain resistance, weather resistance, moisture resistance, scratch resistance, coating appearance and adhesiveness.  <P>SOLUTION: The coating material composition comprises (X) 30-90 wt.% polyol resin obtained by copolymerizing a polymerizable monomer mixture comprising (A) 0.1-20 wt.% polymerizable ultraviolet light-stabilizing monomer with (B) 10-65 wt.% polymerizable unsaturated monomer containing hydroxyl group and (C) 0-95 wt.% of the other copolymerizable unsaturated monomer, (Y) 10-70 wt.% curing agent and (Z) 1-50 wt.% hydrophililizing agent, and the hydrophililizing agent of the component Z is (a) at least one kind of inorganic oxide sol selected from aluminum oxide sol, silicon oxide sol, zirconium oxide sol and antimony oxide sol or the component (a) and (b) a specific organosilicate or a condensation product thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325679-A (JP)
Title: Electrotherapy device
Inventor: TAMURA TAKESHI
IPC: A61F7/08
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable thermotherapy and potential treating effects in a treating device for simultaneously performing thermotherapy and potential treatment.  <P>SOLUTION: In this electrotherapy device, a heater for heating by energization and a potential wire for generating a potential and a control circuit 7 for controlling the energization of the heater and the potential wire are disposed on a mat 1. The control circuit is formed so that, when the thermotherapy and potential treatment are simultaneously performed, the heater is energized for a first prescribed time preset after the start of the operation and the energization of the heater is stopped for a preset second prescribed time repeatedly for the initial operation in which the cycle for energizing the potential wire is repeated. When the temperature of the mat reaches a thermotherapy set temperature during the initial operation, the energization of the heater is stopped and the energization to the potential wire is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326714-A (JP)
Title: Liquid drop ejection head and ink jet recorder
Inventor: EGUCHI HIROTOSHI
IPC: B41J2/055
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that dischargeability of bubble, mutual interference, and guarantee of the volume of a common liquid chamber cannot be satisfied simultaneously.  <P>SOLUTION: The size of the common liquid chamber 8 communicating with an interconnecting part 7 extending along the arranging direction of nozzles is assumed as the length L of the common liquid chamber, the size of the common liquid chamber 8 in the direction perpendicular to the length L of the surface communicating with the interconnecting part 7 as the width W of the common liquid chamber, and the size D of the common liquid chamber 8 from an ink supply source to the common liquid chamber 8 through a coupling tube 9 as the depth D of the common liquid chamber. The depth direction is the vertical direction, the interconnecting part 7 with a pressure liquid chamber 6 is formed at the end of the common liquid chamber 8 in the widthwise direction, and the width W is set larger than the depth D of the common liquid chamber 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173671-A (JP)
Title: Gasket integrated with cover for hard disk drive
Inventor: KOJIMA YOSHIFUMI
IPC: C08L53/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasket integrated with cover for hard disk drive which is easily produced and has a low outgassing property, low hardness and an excellent sealing property at a high temperature.  <P>SOLUTION: This gasket integrated with cover for hard disk drive is a gasket which is made by integrating a metallic cover with packing material and, therein, a molding made of a mixture consisting of EPDM or a blended material of the EPDM and polystyrene type thermoplastic elastomer 100 pts.wt., polypropyrene resin 10-100 pts.wt., plasticizer 20-130 pts.wt. and crosslinking agent 0.1-10 pts.wt. is used as the packing material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003335877-A (JP)
Title: Method for manufacturing polyimide film
Inventor: SAWAZAKI KOICHI
IPC: C08J7/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyimide film suffering from small dimensional changes both at ordinary temperature and at a higher temperature and suitable for a substrate for a fine pitch circuit.  <P>SOLUTION: The method for manufacturing the polyimide film comprises obtaining a polyamic acid solution by employing p-phenylenediamine and 4,4'- diaminodiphenyl ether as the aromatic diamine components and pyromellitic dianhydride and biphenyltetracarboxylic acid dianhydride as the aromatic acid anhydride components with the amounts thereof adjusted so that the molecular weight per unit of the polyamic acid molecule is at most 420, subjecting the thus-obtained polyamic acid solution to solvent removal and drying off followed by imidization to give a polyimide film, and annealing the polyimide film at a temperature of 350-400°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334173-A (JP)
Title: Measurement device
Inventor: MANABE HIROYUKI
IPC: A61B5/296
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement device capable of properly measuring a necessary voltage, by following the movement of an object to be measured.  <P>SOLUTION: A measurement device 10, equipped with a fixing member 11 that is to be fixed around a finger, is provided with an electrode 12 on the side opposite to the side in contact with the finger. Consequently, the measurement device 10 can be fixed on the finger by merely putting the fixing member 11 around the finger, and can easily measure the voltage by merely pressing the electrode 12 onto one's desired skin surface such as the head, the face, an arm or a leg. Since this ring-shaped fixing member 11 can be fitted around the finger, the electrode 12 can be easily and securely fixed around it without using an adhesive tape or the like. In addition, the electrode 12 itself or any other peripheral member doesn't have to be adhesive, and therefore, the skin of the finger, the head surface, the face, or the like are left unaffected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337713-A (JP)
Title: Method for controlling processor
Inventor: ARITSUKA TOSHIYUKI
IPC: G06F9/48
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a processor for effectively reducing power consumption of the processor at the time of executing a plurality of tasks having time restriction and load changes under a system environment wherein a multi-task OS (operating system) controls software.  <P>SOLUTION: A monitor part 300 and a counter processing part 203 measures a process of tasks having time restriction and load changes. An average part 206 calculates an average of time indicating the process on a time-unit basis. A determination part 207 compares the time average with a preset threshold. Based on a comparison result, an voltage set part 209, a frequency set part 210, and a task execution control part 211 changes an execution frequency of the processor executing the first control flow, or switches a priority for executing the control flow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338755-A (JP)
Title: Semiconductor integrated circuit
Inventor: MAEDA KEIICHI
IPC: H03M1/10
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform a connection confirming check for multi-bit in an A/D converter circuit, with high accuracy and at low cost.  <P>SOLUTION: The connection confirming test for the multibit in the A/D converter circuit can be performed with high accuracy and at low cost using logic tester, by inputting a digital expected value control signal from outside to the input of a latch circuit on the output side of an A/D converter circuit, and inputting this expected value control signal from the latch circuit into an internal system circuit so as to perform a connection test.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119604-A (JP)
Title: Brassiere adding emphasis to bust and nipple
Inventor: LEE BYUNG HOON
IPC: A41C3/12
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a brassiere capable of keeping the nipple parts each at the tip of the bust in a high position regardless of shapes or bouncing force of the wearer's bust varied according to the health condition or body type of the wearer who is in a late gestation or in a post-delivery. SOLUTION: The brassiere has the following structure: right and left openings each having such a size as to expose whole the bust therethrough are formed on a brassiere body with shoulder straps, half-moon-shaped elastic supporting fabrics are applied inside the right and left large sized openings so as to support the busts in the upward direction to the front, cups are detachably attached to the right and left large sized openings of the brassiere body with attachments in a covering fashion, and small openings having such a size as to expose the nipples of the bust are formed at the center parts of the cups.
Patent JP-2003336087-A (JP)
Title: Engine oil additive and engine oil
Inventor: KAWASAKI TAKU
IPC: C10N30/04
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine oil additive which reduces the fuel consumption of an internal combustion engine such as the gasoline or diesel engine of an automobile or a ship and realizes improved economy and reduced environmental load and to provide an engine oil.  <P>SOLUTION: The engine additive comprises a BN powder having an average particle diameter of above 1.0 to 3.0 μm, a maximum particle diameter of at most 15 μm, a graphitization index (GI) of 4.0 or below as measured by a powder X-ray diffraction method, and a boron oxide content of 0.5-5 mass %. The engine oil contains the additive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340105-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having excellent defensive performance against a fraudulent action, wherein a locked state of an opening/closing member is not easily released even when receiving invalid operation from external.   <P>SOLUTION: A locking device for locking the opening/closing member (for example a front surface frame) of the game machine comprises a cylinder key 50 operated by using a special key, three hook members 41A, 41B, 41C which are provided so as to be engaged and disengaged with an engaged part provided on the game machine, and can switch arrangement between a locked position and unlocked position respectively, and an operating mechanism (an operating member 30 or the like) for relating to motion transmission from the cylinder key to each of the hook members. The operating mechanism transmits motion of the key to each of the hook members when unlocking operation of the cylinder key is conducted by the special key and switches positions of the three hook members from the locked position to the unlocked position simultaneously, and even when each of the hook members are switched from the locked position to the unlocked position respectively by external force, unidirectional motion transmission, wherein the motion of the hook member is not transmitted to other hook members, is conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343481-A (JP)
Title: Pump
Inventor: KOBAYASHI YASUHIRO
IPC: F16C17/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump with improved corrosion resistance, wear resistance or the like of the bearing supporting the rotary body, thereby extending a service life.   <P>SOLUTION: A dynamic bearing 8 is made up of austenite-based stainless steel having corrosion resistance against cooling water. A diamond like carbon film 10 is formed on the surface of an opposite part of the rotary shaft 4 opposing to the dynamic bearing 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347348-A (JP)
Title: Method for positioning bonder work holder and manufacturing method of semiconductor device
Inventor: HASHIMOTO KAZUHIRO
IPC: H01L21/60
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To restrain fluctuation in fixing position caused by a difference in the level of skill of operators in a method for positioning a bonder work holder or positioning a work holder for holding a work to a heater plate and the heater plate.   <P>SOLUTION: In a method for positioning the bonder work holder for positioning the work holder 41 (4) holding the work to the heater plate 2 and the heater plate 2, positioning is carried out by inserting the work holder 41 (4) to a work holder insertion space and inserting the heater plate 2 to a heater plate insertion space by using a positioning jig 5 wherein the work holder insertion space and the heater plate insertion space having the same center are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340972-A (JP)
Title: High-impact packaging material
Inventor: YOSHIDA JUNICHI
IPC: B32B27/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-impact packaging material for packaging bags storing iced material including frozen food, or contents having acute angles, wherein the packaging bags do not tear by vibration during transport in a low-temperature distribution environment, or bag breaking or pin holes do not generate by impact of dropping caused by inappropriate handling of packagings.   <P>SOLUTION: A printing ink layer 5 is provided on one face of a base 1 composed of a synthetic resin layer excluding a seal part 7 on a periphery of the base 1. A high-impact resin layer 2 is provided on an entire upper face of the base 1 from on top of the printing ink layer 5. A sealant layer 4 is provided on an upper face of the high-impact resin layer 2 with a bonding layer 3 therebetween. Alternatively, the printing ink layer 5 is provided on one face of the base 1 excluding the seal part 7 on the periphery of the base 1, and the high-impact resin layer 2 is provided only on an upper face of the printing ink layer 5. The sealant layer 4 is provided on an entire upper face of the base 1 from on top of the high-impact resin layer 2 with the bonding layer 3 therebetween.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340951-A (JP)
Title: Air-permeable packaging material and package
Inventor: KUMEHARA YORIO
IPC: D04H3/007
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-permeable packaging material which can be easily manufactured and shows high mechanical strength and excellent sanitary advantages without the exposure of the printing face to the surface.   <P>SOLUTION: The air-permeable packaging material 1 has a nonwoven fabric layer 2 with a printing layer 2 formed on one side, a reinforcement layer 3 of a reticular structure laminated on the face on which the printing layer 2a of the nonwoven fabric layer 2 is formed and a moisture-permeable film 4 laminated on the reinforcement layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347900-A (JP)
Title: Variable band-pass filter circuit and communication apparatus using the same
Inventor: TAMARU KENJI
IPC: H03H11/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable band-pass filter circuit which conduct communications in a comparatively broad frequency band, is inexpensive, and can be realized using a simple configuration, and to provide a communication apparatus using the same.   <P>SOLUTION: The circuit consists of a variable low-pass filter circuit 2, in which a resonator for blocking a band and a variable capacitance element are combined, a variable by-pass filter circuit 4, and a broad-band amplifier 3 arranged between both the filter circuits. In this circuit, a signal-passing band for allowing only the desired signal to pass is formed between cut-off frequencies of both the filter circuits, and a communication system switching terminal 7 for applying a communication system switching voltage 88 to the variable capacitance element, corresponding to a plurality of radio communication systems is provided. With this constitution, the center frequencies and bandwidths corresponding to the plurality of radio communication systems are made variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345079-A (JP)
Title: Image forming apparatus
Inventor: OKANISHI TADASHI
IPC: G03G21/14
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of yielding a stable image free from fogging even when forming an image in supplying power at the start of work in the morning or when initially loading a cartridge.   <P>SOLUTION: The image forming apparatus is provided with an image carrier, a developer regulating means, a developing means and a plurality of detachable process cartridges. The plurality of process cartridges are arranged along a belt type transfer material feeding means, is equipped with a state switching means, and has an image forming mode in which an image is formed by bringing at least the developing roller of one process cartridge into contact with the image carrier and separating the developing rollers of other process cartridges from the image carrier when forming the image. Before forming the image under a predetermined condition, the developing roller is idly rotated for a given time in at least one process cartridge by the state switching means so as to generate tribdelectricity developer by rubbing with the developer regulating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342120-A (JP)
Title: Skin care preparation
Inventor: KAWAYAMA MICHIRU
IPC: A61K8/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation which gives a high moisture- retaining effect and synergistically improving effects for skin-aged symptoms such as wrinkles and for skin roughness.   <P>SOLUTION: This skin care preparation contains the extract of Chamaenerion angustifolium (L.) Scop. or Epilobium angustifolium L., and one or more conventional cell activators selected from various galenicals, plant extracts, ceramide, yeast extracts, nucleic acids, and hydroxyfatty acids. The skin care preparation gives the excellent moisture-retaining effect and the synergistically improved effects for the skin-aged symptoms such as the wrinkles and for the skin roughness.  <P>COPYRIGHT: (C)2004,JPO