baber/WOPTO huggingface dataset:
Patent JP-2004039496-A (JP)
Title: Discharge lamp for automobile
Inventor: WADA KAZUTAKA
IPC: F21Y101/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To make the connectivity of a foil and an electrode good, and to facilitate the working and manufacturing.  <P>SOLUTION: One end of a first plate portion 9 of the electrode 8 connected with the foil 2 is in a plate shape. The foil 2 is connected to the one end of the first plate-shaped plate portion 9 of the electrode 8. As a result, the contact of the foil 2 and the electrode 8 becomes an area contact, and when compared with a conventional discharge lamp B for automobile which has an almost line contact, the connectivity of the foil 2 and the electrode 8 is improved. Further, because the connectivity of the foil 2 and the electrode 8 is improved, the manufacturing process becomes easy. The other ends of the first plate portion 9 and a second plate portion 10 of the electrode 8 have a heat sink structure. As a result, even if the electrode 8 is heated by discharge action, heat is dissipated by the heat sink structure of this heated electrode 8, so that melting (sublimation) deterioration of the electrode 8 is prevented, thus improving the durability of the electrode 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034144-A (JP)
Title: Device and method for supporting inspection of internal defect in casting
Inventor: ISHII HIROYUKI
IPC: G06T19/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the inspection of internal defects such as casting cavities in a casting.  <P>SOLUTION: An X-ray CT (Computed Tomography) scanner 10 forms the tomographic images of the cross-sections at prescribed intervals of a casting. A survey model forming part 22 forms the polygon models of the casting from the group of the tomographic images. An internal defect identification part 24 displays the polygon models on a display unit 40, allows the user to designate one polygon corresponding to the outer surface of the casting, and extracts all polygons of connected components to the polygon. As a result, the remaining polygons which have not been extracted can be identified as the ones corresponding to the inner surface of cavities inside the casting, i.e., internal defects. A plotting part 26, based on the identified result, sets the polygon group corresponding to the outer surface of the casting to translucence, and sets a conspicuous color to the polygon group corresponding to the inner surface of internal defects, and renders the polygon model and displays the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041429-A (JP)
Title: Hood structure of endoscope
Inventor: KAWAMURA MOTOKO
IPC: G02B23/24
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hood structure of an endoscope which enables the loading of a sub water feeder tube on or unloading thereof from a hood.  <P>SOLUTION: The hood structure of the endoscope has a sub water feeder function in which the hood detachably mounted at the tip of the insertion tube of the endoscope is provided with a sub water feeder tube selecting/holding part adapted to detachably hold the tip part of the sub water feeder tube disposed along the external surface of the insertion tube, the tip part of the sub water feeder tube held at the selecting/holding part and a sub water feed path made to communicate with a sub water feeder port opened at the tip of the hood.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043680-A (JP)
Title: Rubber composition improved in on-ice friction and pneumatic tire using the same
Inventor: YAMAGUCHI YOICHI
IPC: C08L7/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber composition which can maintain a high on-ice frictional force over a long period of time.  <P>SOLUTION: A rubber matrix (A) contains a rubber ingredient comprising at least one kind selected from natural rubber and diene type synthetic rubber. The rubber composition (B) contains, to 100 pts.wt. of the rubber ingredient, 2-20 pts.wt. of a heat expansible composite resin which is formed by incorporating 5-50 pts.wt. of particles of a heat expansible thermoplastic resin into 100 pts.wt. of a thermoplastic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003153220-A (JP)
Title: Broadcasting system capable of providing program information
Inventor: MIZUNO YUSUKE
IPC: H04N21/4545
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting/receiving system that can easily acquire information with respect to a preview. SOLUTION: A transmitting set transmits an event information table EIT including information on whether each of the contents can be previewed, in what time period each of the contents can be previewed, how many times a day each of the program can be previewed, and so on. The receiving set displays the information to provide it to viewers, and decides whether to play a preview on the basis of the information.
Patent JP-2004050429-A (JP)
Title: Image recorder
Inventor: JOSA TAKASHI
IPC: B41J2/06
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To complement a nonejecting nozzle by preventing occurrence of a white streak when a nonejecting nozzle exists in a long-sized head.  <P>SOLUTION: An image recorder comprising an inkjet head and a carrying means of a recording medium is further provided with a field generator for generating an electric field between the head and the recording medium in order to fly ink obliquely thus complementing nonejection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050905-A (JP)
Title: Braking device
Inventor: KUBOTA MASAHIRO
IPC: B60T8/88
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To secure a necessary degree of deceleration when vibrating a brake pedal.  <P>SOLUTION: The necessary deceleration degree is secured by causing a braking force not to be reduced even though the manipulated variable of the brake pedal by a driver is reduced as a result of vibrating the brake pedal, for example by enlarging the gain of target brake force relative to the manipulated variable of the brake pedal, when vibrating the brake pedal. Further, because the higher the vibration frequency of the brake pedal, or the larger the vibration amplitude of the brake pedal, the larger becomes the reduction quantity of the brake pedal operation, the higher the vibration frequency of the brake pedal, or the larger the vibration amplitude of the brake pedal, the gain of target brake force relative to the manipulated variable of the brake pedal is enlarged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337010-A (JP)
Title: Displacement sensor
Inventor: KAWACHI MASAHIRO
IPC: G01B11/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the reliability of an operation by detecting a vibration state of an optical component as a vibration object in a focusing-type displacement sensor formed in such a way that one optical component constituting an optical system for light projection and reception is vibrated.  <P>SOLUTION: In the focusing-type displacement sensor, one optical component constituting the optical system for light projection and reception is vibrated, a light irradiating and condensing point is moved back and forth, and a displacement of an object to be measured is measured. An amplitude detection means used to detect an amplitude of the optical component as the vibration object is installed, whether a vibration abnormality of the optical component is generated or not is detected, and a detection accuracy of a displacement measurable range based on an amplitude value, a detection resolution or the like is calculated or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050649-A (JP)
Title: Thermosensitive recording material
Inventor: ISHIBASHI YOSHIAKI
IPC: C07C311/17
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording material, in which developed color density is made higher, the storage stability of developed color image is made excellent and the water resistance of which is improved up to at least a practical use level.  <P>SOLUTION: By using a p-hydroxybenzoic acid ester derivative, in which a p-hydroxybenzoyloxy group and a sulfonylamino group are adjacent to each other through an alkylene group, concretely such as a 2-(toluene-4-sulfonylamino)ethyl p-hydroxybenzate, a 2-(benzene sulfonyl amino)ethyl p-hydroxybenzoic acid and a 2-(4 chlorobenzene sulfonyl amino)ethyl p-hydroxybenzoic acid as a developer and an aromatic carboxylic acid metal salt and a hindered phenyl (and/or an aliphatic amide compound) in combination, a higher color developing sensitivity is made higher, the storage stability of an image such as a thermal ground finish fogging resistance and a resistance to plasticizer is made excellent and the water resistance is made to be effectively improved up to a new level of at least practical use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053487-A (JP)
Title: Gas sensor with self-diagnostic function
Inventor: YAMAGISHI TAKESHI
IPC: G01N27/26
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor with a self-diagnostic function capable of precisely diagnosing soundness of the sensor in the operation state by the self-diagnostic function of the gas sensor.  <P>SOLUTION: This sensor is equipped with a gas detection means comprising the gas sensor 5 for detecting an abnormal gas inside a vessel in a gas insulating electrical apparatus for storing an apparatus element in the vessel filled with an insulating gas, and is provided with a gas supply means for self-diagnosis comprising a gas generation device 21 for supplying a prescribed gas such as HF gas corresponding to the abnormal gas as a detection object for the gas detection means comprising the gas sensor 5 to the gas detection means comprising the gas sensor 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053502-A (JP)
Title: Dispersion strengthened type noble metal thermocouple
Inventor: MOTOHASHI YOSHINOBU
IPC: C22C5/04
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dispersion of Rh from the thermocouple element side having high concentration Rh to the thermocouple element side having low concentration Rh, to reduce decline of an electromotive force in use at a high temperature, to increase the strength of the Pt-Rh based noble metal thermocouple, and to elongate its service life.  <P>SOLUTION: In this Pt-Rh based noble metal thermocouple, a hot junction 5 is formed by joining a pair of Pt-Rh based noble metal thermocouple elements 1, 2 comprising different components. In the Pt-Rh based noble metal thermocouple, fine particles selected from Al<SB>2</SB>O<SB>3</SB>, ZrO<SB>2</SB>and MoSi<SB>2</SB>having the particle size below 0.1μm are added to a Pt-Rh based alloy as a dispersion strengthening agent, to thereby change the Pt-Rh based alloy into a dispersion strengthened type Pt-Rh based alloy, and the Pt-Rh based noble metal thermocouple elements 1, 2 are formed therefrom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064159-A (JP)
Title: Packet scheduler
Inventor: SUZUKI MUNEYOSHI
IPC: H04L47/22
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet scheduler based on a weighted round robin rule which enables a high speed operation even if the number of queues to support is increased.  <P>SOLUTION: A packet transmitter has a scheduling means. When a packet stored in each queue arrives at the head of the queue, this means compares an identifier of the latest queue to which packets are transmitted with the identifier of the queue, and if the service order of the queue is later than that of the latest queue, a value of the service number of times for the latest queue is set as a value of the next service number of times for the queue, or if the service order of the queue is earlier than that of the latest queue, the value of the next service number of times for the queue is set as a value of the service number of times for the latest queue + 1. It then determines the value of the service number of times enough to transmit the packets based on the next service number of times for the queue and a weighting value read from the memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064818-A (JP)
Title: Annular magnet, and spindle motor and magnetic disk unit using this magnet
Inventor: SHIOTANI TOMOYUKI
IPC: G11B19/20
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an annular magnet which has high dimensional accuracy of the magnet itself at the time of preparation and few variations in forming density, and to provide a spindle motor and a magnetic disk unit using this magnet.  <P>SOLUTION: The annular magnet 120 is ≤10 mm and ≥45 mm in outside diameter, ≤8 mm and ≥43 mm in inside diameter, ≤3 mm in thickness, ≤1 mm and ≥10 mm in height, ≤20 μm in concentricity, and ≤40 mg x cm in magnitude of vibration when rotated at 2750 rpm. For example, the annular magnet 120 is a compressed bond magnet and powder for forming the magnet is ≤20 μm and ≥50 μm in thickness and ≤30 μm and ≥250 μm in average grain size. The annular magnet 120 is used for a spindle motor 200, and the spindle motor 200 is used for a magnetic disk unit 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005341-A (JP)
Title: Patient monitoring device
Inventor: KOGA TOSHIAKI
IPC: G08B25/08
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a patient monitoring device capable of efficiently caring for the patient.  <P>SOLUTION: A central monitor 14 is provided with a sound synthesizer 18 having a radio communication machine and a sound card (sound synthesizer). When an alarm is made in the central monitor 14, the contents of the alarm are converted into sound inside the sound synthesizer 18 and the alarm contents converted into the sound are transmitted from the radio communication machine inside the sound synthesizer 18 to a PHS 22 serving as a communication terminal in a in-hospital radio communication system 16. As every care worker carries the PHS 22, the alarm contents can be checked instantly, so that there is no necessity of going to the alarm information display installation place such as a nurse station for checking the alarm contents. In this way, efficiency of nursing work can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203294-A (JP)
Title: Method for improving view in vehicles
Inventor: HOLZ MICHAEL
IPC: H04B10/118
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for implementing a system for view improvement and an optical communication system with reduced cost.  <P>SOLUTION: A method for improving a view in a vehicle, wherein laser light with a wavelength outside of the visible spectrum is emitted in a predetermined spatial area, for example, in darkness such as at evening, bad weather and fog, which is observed by a camera of which, the images obtained by the camera are displayed to a vehicle operator. The laser light and/or the camera is additionally used for optical communication with other vehicles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176458-A (JP)
Title: Method for treating vulcanizing rubber surface used for adhesion
Inventor: TAKANO NOBUKAZU
IPC: B29K29/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for eliminating problems in adhesion between a vulcanized rubber and a vulcanized rubber such that an incomplete adhesion is caused by residual buff powder in a buffing process, or inconveniences in handling of a material caused by leaving a part for later adhesion as unvulcanized, or the like, and points of issues from the buffing process in conventional methods, capable of obtaining a comparable effect to the buffing process further easily and surely, and also obtaining a strong adhesion.  <P>SOLUTION: This method for treating the vulcanizing rubber surface is to insert a sheet-shaped material having unevenness on at least one side surface and easily peelable after the vulcanization on an unvulcanized rubber surface which is later used for the adhesion of the vulcanized rubber pieces each other in advance, and then vulcanize the surface. Further, by peeling off the sheet- shaped material just before the adhesion, a convenient appropriate unevenness for the adhesion is obtained on the surface of the vulcanized rubber and the surface can be used as a fresh surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004069247-A (JP)
Title: Refrigerator
Inventor: SHIGENAKA KEISUKE
IPC: F25D23/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of preventing the low temperature troubles and freezing troubles with stored foods and having a rapid cooling control which is advantageous for a production cost.  <P>SOLUTION: This refrigerator comprises a series of refrigerating cycles having one compressor and two coolers. One cooler is formed as a cooler used exclusively for refrigerating temperature. The cooler comprises a rapid cooling switch for selecting a forced rapid cooling operation mode, a cooling chamber blower for circulatingly discharging cool air from the cooler used exclusively for cooling temperature into the cooling chamber, and a cooling chamber temperature control means for controlling the refrigerator temperature by controlling the cooling chamber blower. By operating the rapid cooling switch, the cooling chamber blower in the forced rapid operation mode is driven for a specified time and, at the same time, a set temperature is varied by the cooling chamber temperature control means, and the set temperature is varied by a freezing chamber temperature control means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076964-A (JP)
Title: Method of operating automatic ice-making machine
Inventor: TOTANI NAOKI
IPC: F25C1/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To normally operate an automatic ice-making machine when it is restored to ice-making/defrosting operation by preventing excessive heating and cooling at an ice-making part when the machine is stopped.  <P>SOLUTION: When the ice-making machine is stopped, a normally open contact of a relay X<SB>4</SB>which stops the supply of electricity to each load is closed by fusion; when electricity is supplied to each load, the magnetization and demagnetization of a relay X<SB>2</SB>are controlled based on the temperature detected by an ice-making thermistor TH to prevent excessive heating and cooling. That is, when the ice-making thermistor TH detects that the temperature in an ice-making chamber 14 has reached an upper limit temperature, the relay X<SB>2</SB>is magnetized to operate a fan motor as a hot gas valve is closed to supply refrigerant to an evaporator 18. When the ice-making thermistor TH detects that the temperature in the ice-making chamber 14 has dropped to a lower limit temperature, the relay X<SB>2</SB>is demagnetized to stop the fan motor and open the hot gas valve to supply hot gas to the evaporator 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076036-A (JP)
Title: Method and apparatus for film deposition
Inventor: KOBAYASHI MASAHIKO
IPC: F01L3/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film depositing method and a film depositing apparatus for continuously depositing films on a large number of works without exchanging electrodes used for film deposition.  <P>SOLUTION: A carbide film is deposited on a surface of a valve seat part 102 of a cylinder head 101 by performing discharge between an electrode 2 and the valve seat part 102 with metal powder for film deposition dispersed in a working solution 10. Consumption of the electrode 2 is prevented by depositing the films by utilizing the metal powder in the working solution 10, and films can be continuously deposited for a long period of time without exchanging the electrode 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074188-A (JP)
Title: Casting pattern, production method used for the same, and casting method using casting pattern
Inventor: MORIKUBO YUJI
IPC: B22C9/04
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting pattern reducing labortime for forming a cavity during casting by a casting pattern and thus realizing drastic reduction of the number of production processes, and also provide a production method for the casting pattern which is formed with high accuracy and efficiency in accordance with a product to be casted even when it has especially large and complicated shape and realizes drastic reduction of production cost in casting production.  <P>SOLUTION: The casting pattern formed in accordance with shape of the product to be casted is produced in such a way that the shape of the casting pattern is uniformly divided into a plurality of blocks in one suitable direction among longitudinal, transverse and vertical directions to form a plurality of pattern parts and the plurality of the pattern parts are assembled in sequence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176234-A (JP)
Title: Chinese herbal composition for improving blood circulation and method for producing the same
Inventor: LEE FANG-YU
IPC: A61P9/10
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Chinese herbal composition for improving blood circulation, capable of preventing diseases which involves cardiovascular and cerebroavscular diseases or retarding aging by activating the blood from a congestive state and improving the cardiovascular and the cerebrovascular functions and to provide a method for producing the composition.  <P>SOLUTION: This herbal composition is obtained by extracting active ingredients of Radix Angelicae sinensis, Radix Ligustici Chuanxiong and Radix Ginseng with an extracting agent. The herbal composition comprises 30-50 wt.% of Dang Gui root (Radix Angelicae sinensis), 35-65 wt.% of Chuan Xiong root (Radix Ligustici Chuanxiong), and 7-13 wt.% of Ginseng root (Radix Ginseng). FIG. 1 shows the chronic toxicity test of the herbal composition obtained when the composition is administered into Wistar rats.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003152254-A (JP)
Title: Low noise optical amplifier and optical communication system using the same
Inventor: KWEON GYEONG IL
IPC: H01S3/063
Filed: 2002-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier capable of splitting ambient spontaneous emission (ASE) from an amplified signal light. SOLUTION: A low-noise optical amplifier used in an optical communication system comprises an optical amplifier element 20 which amplifies the optical signal of specific wavelength λ which is made incident on one end or both ends F1 and F2 to provide a phase difference to an ambient spontaneous emission (ASE) of a specific wavelength λ, a light splitting means 35 which makes the light signal emitted from ends F1 and F2 and amplified interfere with the ambient spontaneous emission, a first route 30a of length L1 which optically connects the one end F1 to a first input/output end D1 of the light splitting means, and a second route 30b of length L2 which optically connects the other end F2 to a second input/output end D2 of the light splitting means.  A route length difference L1 -L2 of the first and second routes is so designed that the amplified signal light causes reinforcement interference at a third input/output end D3 while causes cancelling interference at a fourth input/output end D4 , and the ambient spontaneous emission causes canceling interference at the third input/output end D3 while causes reinforcement interference at the fourth input/output end D4 .
Patent JP-2004077939-A (JP)
Title: Image forming apparatus
Inventor: OGURA HIROSHI
IPC: G03G15/20
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted so that several kinds of nip width can be set and the nip width can be easily set.  <P>SOLUTION: As for the image forming apparatus provided with a mechanism of adjusting a pressure required for pressurization and the nip width between rollers 1 and 2 by a volt, and also, provided with a fixing mechanism capable of selecting two positions for pressurization and release through a cam shape, several kinds of height from the center of the cam shaft of a pressure cam 3 at pressurizing are prepared in an axial direction, and the contact position can be changed by sliding the pressure cam 3 in the axial direction at releasing, and the pressure or the nip width between the rollers 1 and 2 can be switched in several steps.  <P>COPYRIGHT: (C)2004,JPO