baber/WOPTO huggingface dataset:
Patent JP-2002036854-A (JP)
Title: Thin type air conditioner for automobile
Inventor: KU NAM-MO
IPC: B60H1/08
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin type air conditioner for an automobile capable of reducing an occupied space in an automobile, facilitating connection of a cooling water supply pipe to a heater core, and improving cooling/heating performance. SOLUTION: The heater core is divided by a pair of side walls arranged on the left and right sides of an inside flow passage of an air conditioning case, a first partition wall, and a second partition wall and arranged in a heater chamber opened in the lower part and communicated with a second vent port arranged in the first partition wall. On the outside of a pair of the side walls, a pair of side vent passages communicating with the heater chamber and a mixing chamber are arranged. Temperature regulating door both side supporting arms are supported on both side wall faces of the air conditioner matching the both side faces of an evaporator.
Patent JP-2003008287-A (JP)
Title: Method and apparatus for feeding component
Inventor: NAGAO KAZUHIRO
IPC: B23P19/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent a chip component from dropping out of a component feeder by setting it, so that a shutter opens after a separating operation ends. SOLUTION: An actuator arm 11 lowers for lowering an actuation lever 15, a second transfer lever 51 swings clockwise to swing a separating actuation lever 53 counterclockwise, and a separation lever 55 with a magnets 57 is pushed by the lever 53, so that the magnet 57 attracts and separates a chip components 3 located at the top end. The second transfer lever 51 swings clockwise to move a link piece 60 to left, and a feed lever 63 turns clockwise to turn a feed claw 65, this moving it over a specified number of teeth of a feed gear. The arm 11 is further lowered to swing the second transfer lever 51, until a roller 73 provided on the link piece 60 moved to the feed side front contacts an opening lever 76 of a shutter 75, this turning it clockwise to open the shutter 75.
Patent JP-2003008333-A (JP)
Title: Antenna apparatus
Inventor: HONMA SEIICHI
IPC: H01Q1/40
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an antenna apparatus that can prevent deterioration in characteristics due to the arrangement of a coaxial feeder and the tilting motion of an antenna section. SOLUTION: In the antenna apparatus that pivots a sleeve antenna and a support apparatus, and can be tilted up and down freely; a folded section where a coaxial feeder connected to the antenna is folded by the length of nearly 1/2 wavelength is provided, and a reflection plate is provided in a support rest for composing the support apparatus.
Patent JP-2003008495-A (JP)
Title: Synchronization method for timing signal
Inventor: YASUDA SHUHEI
IPC: H04J3/06
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a synchronization method for timing signals that can solve a problem of causing a phase shift in timing signals in a process where a subscriber terminal receives signals from a plurality of base stations during the retrieval of an object base station resulting in generating a noise. SOLUTION: The subscriber terminal detects an ID to identify a base station from received data in the synchronization method for timing signals of this invention, compares the ID with an ID of the base station stored in a memory 12 and synchronizes the timing signal with a UW signal of the base station only when the subscriber terminal detects the ID of the base station and receives a control register signal.
Patent JP-2002048063-A (JP)
Title: Closed compressor
Inventor: YAMAGUCHI KENTARO
IPC: F04B39/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a closed compressor facilitated in fitting of a pipe for reducing the discharge pulsation without lowering the discharging capacity of the compressor. SOLUTION: In this closed compressor, a muffler 45 is formed by joining an outer plate 45a and a flat plate 45b formed by pressing with each other so that a resonance chamber 51a of a first stage, a resonance chamber 51b of a following stage, and a resonance chamber 51c of the final stage are continued to each other in this order through a restriction chamber 53. A pipe 57 for communicating the resonance chambers with each other is pinched between a part 54 of the outer plate and the flat plate 45b forming a restriction part of the restriction chamber.
Patent JP-2002239823-A (JP)
Title: Core drill
Inventor: HONG JAE HYUN
IPC: B28D1/04
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a core drill to improve initial drilling workability by facilitating positioning by reducing frictional resistance at the time of positioning a segment chip on a surface of a drilling material, to improve a cooling property by reducing frictional resistance with the drilling material on which a core body is cut and formed by facilitating discharge of cutting powder cut from the segment chip or sludge to a spiral groove formed on the core body and to improve a cutting property. SOLUTION: The core drill constituted of the cylindrical core body having a specified diameter and length and a plural number of segment chips attached with constant intervals on a lower part of the core body and to cut the cutting material constitutes its characteristic feature of making a cutting thickness surface of the segment chip of a tapered acute thickness part to decrease frictional resistance with the cutting material.
Patent JP-2003009048-A (JP)
Title: Program recording device
Inventor: IWAI KEISUKE
IPC: H04N5/765
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a program recording device which can make a user recognize a lack of the recording capacity by a relatively simple constitution. SOLUTION: The program recording device is provided with a tuner 2 which receives a broadcast program, an HDD 6 for recording of the received broadcast program, a controller 5 which compares the broadcasting time length of the program with the remaining capacity for recording of the HDD 6, and a display device 7 which informs the user of a lack of the remaining capacity for recording in the case that the controller 5 detects the lack of the remaining capacity for recording.
Patent JP-2003005549-A (JP)
Title: Fixing device and image forming device
Inventor: FUJII KENICHI
IPC: G03G15/20
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device improved in terms of sliding property by providing a sliding layer of fluororesin on the sliding surfaces of a heating means and film as a fixing device having the heating means and the film whose one surface slides on the heating means and whose other surface comes into contact with recording material on which an unfixed toner image is formed and moves together with the recording material. SOLUTION: (1) The heating means has a heat generating layer and the sliding layer consisting of fluororesin on a base plate which conducts heat. (2) The film is constituted so that its one surface consists of fluororesin and slides on the heating means and the other surface comes into contact with the recording material on which the unfixed toner image is formed and moves together with the recording material. (3) A pressure means presses the recording material on which the unfixed toner image is formed to the film heated by the heating means. (4) This fixing device has (1), (2) and (3). (5) This image forming device has (4).
Patent JP-2003017033-A (JP)
Title: Alkaline storage battery and manufacturing method thereof
Inventor: KISHIMOTO NORIYOSHI
IPC: H01M2/26
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To improve a current collecting function from efficient discharging characteristic of a battery by improving the structure of a current collector and a connecting method, and lower the cost of the collector. SOLUTION: This alkaline storage battery has a plate group formed of a positive electrode plate, a separator an a negative electrode plate, and an end surface of the plate group is provided with a hoop part formed by projecting a substrate end of at least one of the positive electrode plate and the negative electrode plate, and a plate-like collector terminal is fitted to the end surface of the plate group. Teeth of a like-like toothed member provide with several teeth on the surface to be connected to the plate group are connected to the end surface of the hoop part, and the collector terminal is connected to the side of the toothed member opposite to the surface connected to the plate group by laser-welding.
Patent JP-2003008310-A (JP)
Title: High-frequency transmission line coupling structure and variable phase shifter using the same
Inventor: UENISHI NAOTA
IPC: H01P3/08
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple high-frequency transmission line coupling structure that is excellent in mass-productivity, can transmit high-frequency signals in the vertical direction of a substrate in a state where losses are made to be sufficiently small, and contributes to the size and cost reductions of equipment, etc., because the structure can be mounted directly on a metallic enclosure, etc., and to provide a variable phase shifter using the structure. SOLUTION: In this coupling structure, two thin film-like conductor lines 11 and 12 are coupled together by means of at least one electromagnetic coupling made through a dielectric layer 21 for coupling and a flat plate-like grounding layer 3 is laminated in the laminate constituting this structure through a dielectric layer 22 for grounding. In the variable phase shifter, the dielectric layer 22 for grounding is formed of a variable dielectric constant material the dielectric constant of which changes when a DC or low-frequency control voltage is impressed upon the material.
Patent JP-2003018045-A (JP)
Title: Frequency synchronization method for spread spectrum communication, and circuit thereof
Inventor: MUKAI MANABU
IPC: H04B1/707
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that can capture frequency synchronization with few processings to simplify the configuration. SOLUTION: The receiver for receiving a spread spectrum signal of the direct spread system captures frequency synchronization, by searching a spread spectrum signal in a prescribed frequency offset search step. An inverse spread section 41 sequentially generates a spread code for a plurality of inverse spread processes, where phases of code elements are respectively changed, corresponding to the frequency offset search step and applies inverse spread processing to the spread spectrum signal received by each of a plurality of the spread codes to obtain a result of inverse spread. A strength comparison section 42 compares the strength of the obtained inverse spread results.  A control section 43 controls the inverse spread section 41, for obtaining the spread code with the highest intensity to enable the inverse spread section 41 to sequentially generate a plurality of the spread codes. Using the spread code with the highest strength for the succeeding inverse spread processing can establish the frequency synchronization of the received spread spectrum signal.
Patent JP-2002345315-A (JP)
Title: Fertilizer applicator
Inventor: NOGAMI KENJI
IPC: A01C15/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer applicator to be attached to the front loader in a tractor. SOLUTION: In the frontal view, a vertical hopper having the opening- adjustable exhaust port in the lower position is arranged in the middle and a transversely extended trough-shaped applicator is set under the exhaust port. The trough-shaped fertilizer applicator has a plurality of fertilizer-falling holes bored and is equipped with a conveyer in addition.
Patent JP-2002117955-A (JP)
Title: Spark plug
Inventor: NISHIKAWA KENICHI
IPC: C03C8/08
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug having a glazed layer containing a small quantity of Pb component, capable of being glazed at a relatively low temperature, having an excellent insulation property, easy to obtain a smooth glazed face, and capable of improving the mechanical strength of an insulator having the glazed layer. SOLUTION: The glazed layer 2d of this spark plug contains Si component of 15-60 mol% at the oxide converted value into SiO2, B component of 22-50 mol% at the oxide converted value into B2O3, Zn component of 10-30 mol% at the oxide converted value into ZnO, Ba and/or Sr component of 0.5-35 mol% in total at the oxide converted value into BaO or SrO, F component of 1 mol% or below, Al component of 0.1-5 mol% at the oxide converted value into Al2O3, and alkaline metal components including one or two or more of Na, K, and Li (essential) in the range of 1.1-10 mol% in total at the oxide converted value into Na2O for Na, K2O for K, and Li2O for Li, with the content range of the Li component set to 1.1-6 mol% at the oxide converted value into Li2O.
Patent JP-2002345953-A (JP)
Title: Vein detector
Inventor: TERADA FUSAO
IPC: G01N21/359
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To surely and stably insert an injection needle by enabling an operator to easily recognize the part or form of a vein. SOLUTION: Light from a light source (1) with a specified wavelength is transmitted through a specified wavelength filter (2) for the light source and radiated on the spot, where a vein part (6) seems to exit, for example, on an upper arm part (5) together with light (3) from a light source for reference and the reflected light is visually observed through a specified wavelength filter (4). The latter filter (4) is held by a holding part (7).
Patent JP-2003009813-A (JP)
Title: Health food
Inventor: TAKAGAKI KINYA
IPC: A23L1/308
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a health food excellent in stress relief. SOLUTION: This health food contains wheat young leaf powder and water- soluble dietary fiber and also at least one selected from Spirulina, lactobacillus and oligosaccharide and has a synergistic stress relief effect which cannot be obtained by singly administering each of them.
Patent JP-2003023555-A (JP)
Title: Image photographing apparatus
Inventor: ONO SHUJI
IPC: H04N5/372
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamic image having a proper frame rate and a high fine static image, in an image photographing apparatus. SOLUTION: A photographing unit 20 has a photographing optical portion 21, having two independent photographing optical systems 21a, 21b of each other; a photographing device portion 30 having two CCD 30a, 30b where they photograph respectively the images of objects by receiving respectively the lights emitted from the two photographing optical systems so as to output respectively their photographic signals; and a selecting portion 31 for switching the photographic signals to each other. While the first CCD 30a is a dynamic- image photographing CCD of a low resolution whose pixel size is large, the second CCD 30b is a high-resolution CCD whose pixel size is small.  The selecting portion 31 is operated, based on a user command so that its output is switched to the photographic signal sent from the first CCD 30a, when aiming at the photographing of a dynamic image and to the photographic signal sent from the second CCD 30b, when aiming at the photographing of a static image.
Patent JP-2003023418-A (JP)
Title: Mobile communication dynamic secure grouping system
Inventor: ISHII DAISUKE
IPC: H04W12/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication dynamic secure grouping system in a mobile communication system, that can securely and quickly update a group key, when the group configuration is subjected to changes. SOLUTION: When the group configuration is subjected to changes, such as addition of members and fusion of groups, a base station creates a new group key. The base station divides a group into a plurality of virtual sub groups. Each member, belonging to each sub group, shares a sub group key by the BD(Bermester-Desmedt) method. The base station encrypts the new group key by the sub group key and distributes an encrypted text to each member of the group. Each member belonging to the group uses the sub group key to decrypt the encrypted text, thereby obtaining the group key.
Patent JP-2003023123-A (JP)
Title: Circuit substrate and its manufacturing method
Inventor: SATO KOZO
IPC: H05K1/11
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which prevents a grooved-scoop-out from being formed on a circuit pattern, which suppresses a whisker and which has good electric connecting state to an electronic component free from brittleness, and to provide a method for manufacturing the same. SOLUTION: The method for manufacturing the circuit board comprises the steps of adopting a metal layer 2 on a surface of an insulating film 1 as a material, and etching the metal layer to form a desired circuit pattern 3. The method further comprises the steps of forming a whisker suppressing layer 4 on the surface of the circuit pattern, and forming a first tin-plating layer 5 on the surface of the whisker suppressing layer. The method also comprises the steps of forming a protective layer 6 for protecting the circuit pattern at a position except a terminal part of the circuit pattern on the surface of the first tin-plating layer, and forming a second tin-plating layer 7 on a terminal part of the circuit pattern.
Patent JP-2003023422-A (JP)
Title: Biometrics authentication device and program thereof
Inventor: KUBO HIROSHI
IPC: G06F21/32
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To enable biometrics data to be transmitted to an authentication sever, while protecting the data from the tapping through a communication channel, and to enable the authentication server to authenticate the identity, without the need for storing a password itself. SOLUTION: Each terminal, connected to the authentication server via an external bus, is provided with a biometrics data reader that obtains a check symbol Ri in a Reed-Solomon code of the biometric data. Each terminal obtains a noise Ep(h<rirj> ), to be added to the check symbol by the Diffie-Hellman method and obtains a value Ri+Σj ≠1 Ep(h<rirj> ) to transmit the value to the authentication server. The authentication server obtains a value of ΣRi, on the basis of an Expression Σi Σj ≠1 Ep(h<rirj> )=0 and reproduces a hidden password AN from the value ΣRi. When a C(AN) (a value resulting from encrypting the hidden password A by an encryption function C) matches with a stored C(AN), the authentication device authenticates the identity.
Patent JP-2002121414-A (JP)
Title: Coloring composition, ink for ink-jet recording and method of ink-jet recording
Inventor: YAMANOUCHI JUNICHI
IPC: C09D11/40
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a coloring composition that has excellent color development, color tone, ink penetration into photographic paper, resistance to water and image fastness and is suitable for water color writing ink, water color printing ink, information-printing ink and the like and provide an ink for ink jet recording including the coloring composition. SOLUTION: The objective coloring composition comprises colored fine particle dispersion including at least a hydrophobic high-boiling organic solvent boiling at >=150 deg.C and an oil-soluble dye and a polymer latex. The polymer latex preferably bears ethylenically unsaturated group in the main chains or the side chains and the oil-soluble dye is preferably an oil-soluble dye represented by general formula I, particularly a magenta dye represented by general formula II, for example, an oil-soluble dye of formula M-6.
Patent JP-2003031930-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: EBARA JUN
IPC: H05K3/34
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board manufacturing method, where a solder resist ink layer can be applied uniformly on the surface of a printed wiring board, and the solder resist ink layer can be kept free from irregular applications and uniform in thickness. SOLUTION: This printed wiring board manufacturing method is characterized in that a plurality of linear conductor patterns 5 or the like, to absorb a solder resist ink 4, are previously provided to the peripheral part 3 of the outermost product part 2 of a printed wiring board 1. Using this manufacturing method, the solder resist ink 4 which spreads partially over the rear of the printed wiring board 1, when the ink 4 is applied can be absorbed by the conductor patterns 5, so that the ink 4 is prevented from spreading over the product part 2 located on the rear of the board 1; and a solder resist layer which is formed on the product part 2 of the printed wiring board 1 can be set uniform in thickness. As a result, a printed wiring board which is suitable for the high-density mounting of parts can be manufactured with efficiency.
Patent JP-2002327614-A (JP)
Title: Exhaust noise control device for internal combustion engine
Inventor: HWANG YO HA
IPC: F01N1/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust noise control device for an internal combustion engine for controlling the noise of the exhaust gas discharged from an engine by utilizing a route difference of a bypass pipe. SOLUTION: This exhaust noise control device for an internal combustion engine has an exhaust pipe 60 for discharging the exhaust gas of the engine 50 outside, a bypass pipe 70 having a flexible length, divided from the exhaust pipe 60 for separation, formed of U-shape parts and inverted U-shape parts each other, an actuator 80 having an operation rod 80 connected to the bypass pipe 70 to change the length of the bypass pipe 70, and a control unit 90 for controlling the actuator 80. With the structure that the bypass pipe 70 is formed of the U-shape parts and the inverted U-shape parts each other, a location space for the bypass pipe 70 is reduced to the minimum, and while the flexible length of the bypass pipe 70 can be formed long to appropriately reduce the noise in a low-frequency range.  A separate means for adjusting the length of the exhaust pipe is provided in the exhaust pipe to widen a length difference between the bypass passage 70, and the noise can be controlled over a wide range.
Patent JP-2003032655-A (JP)
Title: Two-way catv system
Inventor: SUGIURA TOSHIHIRO
IPC: H04N21/647
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a two-way CATV system capable of surely preventing the intrusion of any noise from a terminal to a trunk line. SOLUTION: This system is led through a protector 1 to a subscriber house, and a noise removing device 2 equipped with a first coil 34 constituted of a core wire formed by winding a closed magnetic ferrite core 32 with a coaxial cable and a second coil 35 constituted of a jacket conductor is arranged, and a signal distributor 3 having uni-directional terminals with a high pass filter 38 at one of distributing terminals is arranged at the downstream side. In the noise removing device 2, the thickness of the ground side conductor is set so as to be not less than 4 times as long as the skin depth resulted from the skin depth effects of an incoming transmission frequency.