baber/WOPTO huggingface dataset:
Patent JP-2002326348-A (JP)
Title: Transmission of low voltage differential signal for communicating with ink jet printing head assembly
Inventor: ANDERSON DARYL E
IPC: B41J2/01
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printing system which prevents unnecessary electromagnetic disturbances by controlling a printing head by low voltage differential signaling(LVDS). SOLUTION: Ink jet printing systems 110, 210, 310 and 410 include electronic controllers 120, 220, 320 and 420 each including an electronic device for supplying a first signal having a first signaling level, and an LVDS driver for receiving the first signal and converting the first signal to a second signal having an LVDS level, cables 104, 204, 304 and 404 each connected to the LVDS driver for transferring the second signal; and an ink jet printing head assembly 12 connected to the cables 104, 204, 304 and 404, and including LDVS receivers 100, 200, 300 and 400 each for receiving the second signal and converting the second signal to a third signal having a third signaling level.
Patent JP-2003235266-A (JP)
Title: Three-phase full-wave rectifier
Inventor: SUZUKI YOSHIO
IPC: H02M7/12
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-phase full-wave rectifier having an open-phase detecting circuit capable of detecting an open-phase state in a primary side of a step-down transformer in a three-phase alternating current.  <P>SOLUTION: The three-phase full-wave rectifier is provided with a three-phase full-wave rectifier circuit for supplying alternating power obtained by full-wave- rectifying a three-phase alternating current input, a control circuit for controlling this, an open-phase detecting circuit for detecting the open-phase to provide a signal to the control circuit. The open-phase detecting circuit is provided with a three-phase bridge circuit 50 for full-wave-rectifying the three-phase alternating input, a voltage detecting circuit 80 for generating an energizing voltage when the voltage between output terminals of the circuit 50 is lower than the open-phase detecting voltage, a capacitor charging circuit 82 consisting of a resistor 40 having a charging time constant larger than a cycle of the three-phase alternating current and a capacitor 42 to charge the output of the circuit 50, and a photocoupler 44 for generating a signal indicating abnormality if the three-phase alternating current has an open-phase.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239662-A (JP)
Title: Opening and shutting device
Inventor: AOYAMA AKEMASA
IPC: E06B9/68
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and shutting device capable of promoting the convenience.  <P>SOLUTION: In the opening and shutting device operating an opening and shutting body in accordance with the control of a predetermined controlling means, it includes a general inspection means making the general inspection for the relation between input and output concerning the controlling means and an indication means making an indication output in accordance with the result of inspection of the general inspection means. The general inspection means includes a normality decision section for deciding whether or not the relation between input and output concerning the controlling means is normal, the number of operations of the opening and shutting body is normally indicated in the indication means, and when the normality decision section obtains the decision as an abnormal result, it is also favorable that the indication output corresponding to the decision result is included at least in part of the indication output.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231997-A (JP)
Title: Plating apparatus
Inventor: NAKAMURA YOSHITO
IPC: C25D17/26
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating apparatus, which easily charges and discharges small articles or the like to be plated, into and from an accommodation area for the articles to be plated, of the plating apparatus.  <P>SOLUTION: In the plating apparatus provided with a plating tank 20 for accommodating a plating liquid 21, the accommodation area 10 for the articles to be plated, a nodes 41 and 42, and a cathode 44, where the accommodation area 10 has possibility for water and can be arranged in the plating liquid 21 in the plating tank 20, the anodes 41 and 42 are arranged in the plating liquid 21 outside the accommodation area 10, and the cathode 44 can be arranged in the plating liquid 21 in the accommodation area 10, this plating apparatus comprises an opening 11 for charging and discharging the articles to be plated, which is installed in the accommodation area 10, an open hole 12 formed in the bottom of the accommodation area 10, and a piston 14 which can pass through the open hole 12 and further vibrates up and down by rotation of a cam 37.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241354-A (JP)
Title: Heat development device and heat development method
Inventor: ISHIMOTO HAJIME
IPC: G03D13/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat development device and a heat development method by which an image without having density fluctuation is obtained on a heat developable material after heat development by stabilizing temperature for heat development in accordance with ambient temperature.  <P>SOLUTION: In the heat development method, when a visible image is obtained by performing the heat development by heating the heat developable material having a latent image by a heating member, the temperature of the heating member or temperature in the vicinity of the heating member is detected, and the ambient temperature is estimated from the rising ratio of the temperature of the heating member, and the heat development is started based on estimated ambient temperature. Since the heat development is started after the temperature for the heat development is stabilized in accordance with the ambient temperature, the image without having the density fluctuation is obtained on the heat developable material after the heat development.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243451-A (JP)
Title: Ultrasonic bonding device and ultrasonic bonding method
Inventor: TOKUMARU MOTOKAZU
IPC: B23K101/36
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic bonding device and an ultrasonic bonding method in which, even when the resonance frequency of a vibrator changes to a large extent due to a load, it is possible to surely follow up the resonance frequency of a predetermined vibration mode to assure a stable bonding process.  <P>SOLUTION: In ultrasonic bonding to pressure-bond electronic components to a substrate using a load and vibration, a relation among a basic frequency f0 indicating the resonance frequency under a non-loading condition, a load resonance frequency under the non-loading condition and a pressing load is stored in a storage means. Moreover, a self-running frequency when the operation of the vibrator is started is outputted with an addition of a frequency offset α, to the basic frequency f0, which is set based on the load resonance frequency corresponding to the pressing load during the relevant bonding operation. Accordingly, even when the resonance frequency of the vibrator changes to a large extent to f1 from f0 due to the load, the frequency surely follows the resonance frequency f1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244355-A (JP)
Title: Image processing apparatus, image processing system, control method of image processing apparatus, medium for providing control program, and control program
Inventor: INUI MASANOBU
IPC: G03G21/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus for enabling prevention of leaving of interrupted jobs in an apparatus by surely executing the interrupted jobs in the apparatus for interrupting output of jobs by a fact that the output of the jobs reaches an upper limit value of charging and for storing the jobs in the apparatus in the apparatus.  <P>SOLUTION: The image processing apparatus is provided with a storage means that stores image data as output jobs, an output means that outputs the image data, and a counting means that counts the image data whenever the data is outputted by the output means. When a value counted by the counting means reaches the counted upper limit value, output of the image data by the output means is interrupted. Then, when the counted upper limit value is reset, the interrupted jobs are automatically identified, notification of the jobs to a job executing destination or automatic printing is executed for the jobs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335344-A (JP)
Title: Connection unit, radio communication system, connection unit control method, and radio communication method
Inventor: YONEKURA TAKAOMI
IPC: H04W4/00
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a connection unit or the like that can ensure the versatility on an available portable radio communication device. SOLUTION: An attachment 3, when connected to a connector of a portable telephone terminal 4, identifies the communication system of the portable telephone terminal 4 and converts image data received from a digital camera 2 into data in a format conforming to the communication system of the portable telephone terminal 4. This attachment can be used versatilely when the portable telephone terminal 4 connected to the attachment 3 is of any type of communication system, and converts the data received from the digital camera 2 into data in the format conforming to the communication system of the connected portable telephone terminal 4, enabling uploading the data to a server via the WWW 7.
Patent JP-2003244904-A (JP)
Title: Adhering method for permanent magnet to rotating armature stator and yoke
Inventor: NAWA YUKIO
IPC: H02K15/03
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation of the bonding power of a permanent magnet onto a yoke by forming a chromate layer on the inner periphery of a yoke of a rotating armature stator for rust prevention, decoration and the like, and applying an adhesive to the inner peripery, thus making water included therein repel the adhesives.  <P>SOLUTION: A rotating armature stator 30 comprises a cylindrical yoke 10 formed of a magnetic material and formed with a plated layer 13, the plurality of permanent magnets 20 bonded to a plurality of magnet bonded parts 16 via the adhesive 18, and the chromate layer 27 formed on a plurality of magnet non-bonded parts 17 on the plated layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236827-A (JP)
Title: Substrate for sealing and its manufacturing method, display device, and electronic instrument
Inventor: HAYASHI KENJI
IPC: B23K26/38
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a substrate of high quality for sealing by using a simple process.  <P>SOLUTION: A concave part 12 is formed on the first substrate 10, the first substrate 10 is locally heated along a line which averts the concave part 12 to induce a compression a section where the compression stress is applied is cooled and a tensile stress is added, and the first substrate is cut off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210013-A (JP)
Title: Fertilizer distributor
Inventor: NOGAMI KENJI
IPC: A01C17/00
Filed: 2002-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fertilizer distributor having decreased rotational load in the mixing of fertilizer even by increasing the depth of the fertilizer hopper beyond a specific level and enabling uniform mixing of the fertilizer.  <P>SOLUTION: The fertilizer mixing distributor is provided with a cylindrical fertilizer hopper, a mixing apparatus rotating with a vertical rotational shaft positioned at the center of the cylinder and a rotary distribution part placed under the fertilizer hopper. A plate radially extended from the center of the shaft is placed at the middle part of the shaft of the mixing apparatus. A pair of arms are attached to the top end of the rotary shaft in a manner radially protruding from the center and bending downward. A mixing plate placed close to the bottom of the fertilizer hopper is attached to one of the arms and a mixing plate placed close to the upper face of the radial plate is attached to the other arm to mix the fertilizer. The rotary load is decreased and a uniform mixing is achieved by the mixing apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249475-A (JP)
Title: Method and device for surface treatment
Inventor: SAGA KOICHIRO
IPC: B08B3/10
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method and a surface treatment device which can remove an attaching substance in a base surface without using wet- type process by low temperature treatment alone.  <P>SOLUTION: In a surface treatment method for removing an attaching substance in a base surface Ws, after a washing gas G is supplied to the base surface Ws under light irradiation such as ultraviolet ray, rinse treatment is carried out by supplying supercritical fluid consisting of a supercritical substance L<SB>1</SB>to the base surface Ws. Carbon dioxide is preferably used for the supercritical fluid. Furthermore, a melting auxiliary agent L<SB>2</SB>for melting compound of an element of the washing gas G activated by light irradiation and an attaching substance is added to the supercritical fluid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002356935-A (JP)
Title: Laminated board for bathroom unit structure
Inventor: GOTO MASAHIKO
IPC: B32B25/04
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated board for a bathroom unit structure having higher soundproof performance and a lighter weight compared with a bathroom unit using plaster boards. SOLUTION: This laminated board for the bathroom unit structure is formed by laminating thermoplastic elastomer or rubber, and a damping resin sheet composed of resin compositions containing thermoplastic resin and inorganic powdered body on one surface of an inorganic base plate. This laminated board for the bathroom unit structure is formed by laminating thermoplastic elastomer or rubber, and a damping resin sheet composed of resin compositions including thermoplastic resin and inorganic powdered body on a non-covered surface of a polyvinyl chloride resin coated steel plate.
Patent JP-2002315262-A (JP)
Title: Treatment method and system of stator cooling water for preventing clogging of strainer in cooling system of industrial generator
Inventor: ROWE RAYMOND GRANT
IPC: H02K9/19
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for dissolving copper (II) oxide (CuO) deposit on a strainer in a stator water cooling system of an industrial generator. SOLUTION: Carbon dioxide (CO2 ) is injected in cooling liquid to increase CuO solubility. By increasing the solubility, the CuO level in the cooling liquid becomes lower than saturation level. The cooling liquid of unsaturation dissolves the deposit of CuO on the strainer.
Patent JP-2003084002-A (JP)
Title: Method for reducing background in fluorescence detection
Inventor: IWAKI YOSHIHIDE
IPC: C12Q1/68
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing background of fluorescence detection, in a DNA microarray, which can provide improved reproducibility and detection sensitivity than a conventional one with receiving no influence of non-specifically adsorbed fluorochrome DNAs and unpurified fluorochrome derivatives. SOLUTION: The method for fluorescence detection using a solid phase carrier wherein probe molecules to be detected are immobilized is characterized that the background is reduced using a quencher.
Patent JP-2003250831-A (JP)
Title: Bag body for throwaway body warmer
Inventor: ODAJIMA SADAO
IPC: A61F7/08
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide the bag body for a throwaway body warmer which can exert a favorable influence upon the health of the human body.  <P>SOLUTION: The bag body for the throwaway body warmer in which powder 5 of a natural ore generating a minus ion in a stationary state is attached to a nonwoven fabric 4. Moreover, the one in which the powder of the natural ore generating the minus ion in the stationary state is attached to the nonwoven fabric by coating. In addition, the one in which the powder of the natural ore generating the minus ion in the stationary state is attached to the nonwoven fabric by dipping processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257958-A (JP)
Title: Boat for heat treatment and vertical type heat treatment apparatus
Inventor: ASANO TAKAYASU
IPC: H01L21/324
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the dropping, falling down, and damage of a single-legged boat and to improve the antiseismic property thereof by reliably connecting a leg and a rotating shaft of the boat.  <P>SOLUTION: The boat 16 for heat treatment comprises a main body 17 which supports a plurality of work pieces w in multiple stages in the vertical direction, and the single leg 18 connected to the rotating shaft 27 for rotating the main body 17 in the circumferential direction of the work piece w. The main body 17 and the leg 18 are integrally formed. A flange 19 is formed in the linkage of the leg 18 where the leg 18 is connected with the rotating shaft 27, and the flange 19 is formed with a hole 21 for tightening the flange 19 to the rotating shaft 27 by a screw 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250394-A (JP)
Title: Fishing rod
Inventor: KISHIMOTO TOSHIHISA
IPC: A01K87/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod which can be produced with comparatively uniform quality, excellent in fishing touch with bamboo rod like mild return to bending.  <P>SOLUTION: The fishing rod is provided with a rod tube comprising a fiber reinforced resin and the fiber reinforced resin contains opened bamboo fibers with fiber diameter of 0.01-0.5 mm as the reinforcing fiber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252019-A (JP)
Title: Vehicular air conditioner
Inventor: KITANO MICHIO
IPC: B60H1/32
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air conditioner provided with a refrigeration circuit having a refrigerant compressor, a condenser, an expansion valve, and an evaporator driven by an internal combustion engine or an electric motor and capable of maintaining air conditioning capability over many hours after the refrigerant compressor stops.  <P>SOLUTION: This vehicular air conditioner is provided with the refrigeration circuit having the refrigerant compressor, the condenser, the expansion valve, and the evaporator driven by the internal combustion engine or the electric motor, a high temperature heat source tank storing a heat storage material for exchanging heat with refrigerant in the condenser, a first heat conveyance medium circulation circuit having a first heat exchanger arranged in the high temperature heat source tank, a second heat exchanger for air-conditioning a vehicle room, a third heat exchanger for radiating heat to the outside of a vehicle, and a first circulation pump, a low temperature heat source tank storing a cold storage material for exchanging heat with refrigerant in the evaporator, and a second heat conveyance medium circulation circuit having a fourth heat exchanger arranged in the low temperature heat source tank, a fifth heat exchanger for air-conditioning the vehicle room, a sixth heat exchanger for absorbing heat outside the vehicle, and a second circulation pump.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253049-A (JP)
Title: Rubber composition for pinch roll and pinch roll using the same
Inventor: KATO ATSUSHI
IPC: C08L9/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber composition capable of giving pinch rolls which can keep the force of transferring a magnetic tape even when the pressure on a capstan is lowered and to provide pinch rolls.  <P>SOLUTION: The rubber composition for pinch rolls is prepared by crosslinking a mixture of an acrylonitrile/conjugated diene rubber with an ethylene/α-olefin rubber. Each of the pinch rolls is surfaced with a roll part made of the rubber composition prepared by crosslinking the mixture of the acrylonitrile/conjugated diene rubber with the ethylene/α-olefin rubber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264950-A (JP)
Title: Brushless motor
Inventor: KOSAKA SHUJI
IPC: H02K1/18
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional brushless motor where winding directions of coils of two salient poles adjoining to each other are reversed, such as that a mistake is easy to occur in attachment of the salient poles to a core.  <P>SOLUTION: In this brushless motor M, the core 7 is equipped with a stator S where a plurality of salient poles are arranged, and also each salient pole is provided with a coil 10 the same in winding direction, and the two adjacent coils 10 are connected with each other in such a state that mutually reverse current application is achieved to form a paired coil, and also each paired coil is connected with the following coil in parallel. Thus, this brushless motor prevents loss due to a minor loop current between the paired coils, and materializes simplification of assembling of the stator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261802-A (JP)
Title: Ink-jet ink and egg having image formed on its shell using this
Inventor: NAKAMURA HIROYUKI
IPC: A23L15/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet ink which can retain the initial printing performance, even after long-term use, and can form safe, clear images on food, eggs, pharmaceuticals, etc.  <P>SOLUTION: The ink-jet ink comprises at least water and a food dye chosen from sodium iron chlorophyllin and/or sodium copper chlorophyllin purified through ultrafiltration. Here, cross-flow ultrafiltration method using a ceramic or polypropylene membrane is employed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359224-A (JP)
Title: Substrate treatment apparatus
Inventor: KURODA TAKUYA
IPC: H01L21/027
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus that can execute the removal treatment of reaction products without damaging a metal film, even if a middle rinse process is omitted. SOLUTION: The substrate treatment apparatus has a spin chuck 58 for retaining a substrate W rotatably, a first nozzle 41 for supplying alkaline removing liquid to the substrate W being retained by the spin chuck 58, and a second nozzle 42 for supplying carbonated water to the substrate W which is retained by the spin chuck 58.
Patent JP-2002320502-A (JP)
Title: Shoes sole
Inventor: LUCAS ROBERT J
IPC: A43B7/24
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent quicker progress in the fatigue and damages to joints and muscles by arranging shoes soles to let feet be directed accurately in the midst of the shifting of the physical weight starting from the initial contact with the ground. SOLUTION: The shoes soles are each provided with a load dispersing plate (10) arranged at the heel part of the shoes sole, at least one absorbing member (20) arranged beneath the load dispersing plate (10) to determine the absorbing characteristics of the shoes soles during the first contact of the heels with the ground and at least one induction members (21 and 22) which have such material characteristics as to bring the feet to the neutral positions after the first contact with the ground and are arranged beneath the load dispersing plate (10).