baber/WOPTO huggingface dataset:
Patent JP-2003315378-A (JP)
Title: Current detector
Inventor: NAKAMURA TOSHIAKI
IPC: G01R19/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current detector having a simple constitution, and having comparatively excellent accuracy and linearity.  <P>SOLUTION: This current detector is equipped with a detection resistance R40 interposed in series on a current supply route to a load, a resistance R41, a transistor Q41 whose emitter is connected to one end Ta of the detection resistance R40 through the resistance R41, a voltage source 41 interposed between its base and the other end Tb of the detection resistance R40, a voltage source 42, and a resistance R42 connected between its output and the collector of the transistor Q41. The voltage source 41 is controlled so as to supply a voltage compensating a voltage Vbe between the base and the emitter of the transistor Q41. Therefore, a detection output acquired by amplifying R42/R41 times a voltage showing a current detected by the detection resistance R40 can be acquired from the collector side of the transistor Q41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319364-A (JP)
Title: Video distribution system, video distribution method, program, and recording medium
Inventor: UNUMA KAZUHIKO
IPC: H04N7/16
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow a plurality of users to make view operations at the same time by using one camera only.  <P>SOLUTION: Upon the receipt of a revised menu transmission request from a communication terminal of a user, a communication processor 204 selects a free processor in user proxy processors 203<SB>1</SB>, 203<SB>2</SB>and assigns the selected processor to the communication terminal. The user proxy processors 203<SB>1</SB>, 203<SB>2</SB>search for and acquire the current or past recording video information receiving a transmission request on the basis of a time base control request from the assigned communication terminal from a file server 202, process and produce the video recording image information after the acquisition on the basis of a view control request and respectively distribute the video recording image information after the production to the assigned communication terminal as particular recording video image information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318014-A (JP)
Title: Dust core powder, high-strength dust core, and method of manufacturing the same
Inventor: MITANI HIROYUKI
IPC: C10M125/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide material powder, which contains soft magnetic powder, a binder resin, and lubricant, has electric resistance capable of restraining an eddy current among the soft magnetic powder particles and is capable of forming a dust core that has high mechanical strength and magnetic properties at a normal and high temperature and to provide a high-performance dust core using the material powder and a method of manufacturing the dust core.  <P>SOLUTION: The dust core powder contains soft magnetic powder, phenolic resin fine powder, and a reactive lubricant. It is preferable that the dust core powder contains the phenolic resin fine powder which is 30 μm or below in an average grain diameter and has a methylol group in a molecule and the reactive lubricant which possesses a hydroxyl group, an epoxy group, or a carboxyl group as a reactive functional group. The high-performance dust core is formed by the use of the above dust core powder, and the method of manufacturing the dust core is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323776-A (JP)
Title: Recording tape cassette
Inventor: ASHIKAWA TERUO
IPC: G11B23/113
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording tape cassette which facilitates the mounting work of a reel and improves operation efficiency.  <P>SOLUTION: The recording tape cassette 10 is provided with a case 12 which accommodates a reel 20 wound around with a recording tape T and; a braking member 30 which is rotatavely attached to the case 12, energized to the reel 20 side and engaged with a gear 24A formed on the fringe of the flange 24 of the reel 20 to lock the reel 20. In this case, a guide part 36A, which saves the braking member 30 in the lock releasing direction from the gear 24 by being pushed by the reel 20 when the reel 21 is mounted in the case 12, is formed on the braking member 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331699-A (JP)
Title: Vacuum valve
Inventor: FUNABASHI TAKUMI
IPC: H01H33/66
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum valve having contacts which improve contradictory characteristics together, that are withstand voltage characteristic and circuit breaking characteristic.  <P>SOLUTION: The vacuum valve has a pair of contacts 4 and 5 disposed in a vacuum insulator vessel, fixed to electric current supplying axes 15 and 15, respectively, which contact or separate each other when it is required. A contacting plane between contacts 4 and 5 is divided into two regions having the first contacting member 11 as the central region and the second contacting member 12 as the peripheral region, wherein the first contacting member 11 consists of Cu-Cr alloy containing Cr of 40 to 60 wt.% and the second contacting member 12 consists of Cu-Cr alloy containing Cr of 10 to 30 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332906-A (JP)
Title: Pll (phase locked loop) frequency synthesizer
Inventor: ENDO TOKIO
IPC: H03L7/095
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect whether a PLL (phase locked loop) frequency synthesizer is in a locking state or not.  <P>SOLUTION: A reference frequency-divider 104 divides a reference clock signal (CLK) output from a reference oscillator 103 and outputs a reference signal (fref0) with a predetermined frequency. A lock detecting timing signal generating circuit 105a of a lock detecting circuit 105 outputs a reference signal (fref) synchronizing with a clock signal for lock determination (CK1) and delaying only in one clock delay from the reference signal (fref0), and outputs a lock detecting timing signal (TLD) becoming an H level only during a period of more or less than one clock from the breaking timing. A lock determining circuit 105b makes a lock detecting signal (LD) be at the H level, if a falling of a divided signal (fdiv) occurs during the TDL is at the H level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334730-A (JP)
Title: Board supporting table of board processing machine
Inventor: SHIOJI KOMEI
IPC: B23Q3/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board supporting table of a board processing machine of a board capable of contactlessly supporting the board with less variation of a supporting height h and with vibration restrained at the free end of the board.  <P>SOLUTION: This board supporting table 10 of a board processing machine is provided with an adsorption and support means 3 having a flat board holding face 11, an indentation part 13 opposed to the board inside the board holding face, and an air injection nozzle 15 at the center of the indentation part at the same level as the board supporting table top face. A swirling air chamber is installed below the indentation part of the adsorption and support means, and an air injection nozzle communicated with the indentation part is installed at the top of the swirling air chamber. An air flow inlet is installed to a swirling air chamber side so as to provide swirling movement to the air flowing into the swirling air chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332215-A (JP)
Title: Processing method, method of manufacturing semiconductor device, and processing device
Inventor: TAKEISHI TOMOYUKI
IPC: B23K26/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To restrain particles from attaching on a substrate when a region of a film formed on a substrate to be processed is selectively processed.  <P>SOLUTION: A film processing method comprises a first process of selectively processing the processed films 105 and 106 located in a processing region by relatively irradiating the substrate with first processing light rays 110 whose irradiation shape on the substrate is smaller than the processing region and a second process of selectively processing the processed films 105 and 106 by irradiating the processing region with second processing light rays 112.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331887-A (JP)
Title: Fuel cell system
Inventor: UEHARA MASANORI
IPC: H01M8/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of rapidly heating a fuel cell to raise its temperature.  <P>SOLUTION: This fuel cell system is provided with: the fuel cell 10 used for generating power by a chemical reaction between hydrogen and oxygen, and having a cooling water passage 10e for passing cooling water in its inside; a cooling water circulation passage 20 for circulating the cooling water to the fuel cell 10; and a heating device 40 for heating the cooling water present in the fuel cell 10. The heating device 40 has: a high-temperature fluid supply part (combustion part) 40a for supplying a high-temperature heat transporting fluid; and a heat exchange part 40b having a heat transfer partition wall for partitioning the heat transporting fluid from the cooling water, and used for transferring the heat of the heat transporting fluid to the cooling water present in the fuel cell 10. The exchange part 40b is disposed directly on the passage 10e of the fuel cell 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332318-A (JP)
Title: Measurement window of plasma treating apparatus
Inventor: ARAI TAKESHI
IPC: H01L21/205
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To keep a stable measurement unchanged for a long period of time by suppressing the roughness of a measurement window due to adhesion/ deposition of reaction products and an etchant onto an inner surface of the measurement window, in a plasma treating apparatus irrespective of an etching process and a plasma CVD process.  <P>SOLUTION: In a plasma treating apparatus having an observation window for an optical detector, a measurement window is adapted to include a gas- shielding mechanism thereon, whereby transmission is prevented from being reduced owing to the cloudiness of the measurement window caused by the surface roughness of the window, due to the deposition of reaction products and the etchant on the measurement window until now. Hereby, the detection sensitivity of the optical detector is kept stable over a long period of time. Further, even if the number of times of treatments for a substrate, such as wafer is increased, the stable control of the plasma treating apparatus by the optical detector is ensured, without the need for wet cleaning for the measurement window or without lowering operation time for the cleaning for the measurement window.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332738-A (JP)
Title: Method of forming multilayered circuit structure and substrate having multilayered circuit structure
Inventor: WAKIZAKA YASUHIRO
IPC: H05K3/18
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming multilayered circuit structure by which the adhesive property of a conductor circuit layer can be improved while the surface of an electrical insulating layer is kept in a flat state, and to provide a substrate having a multilayered circuit structure.  <P>SOLUTION: After a film of a curable composition composed of an insulating polymer and a curing agent is formed as the outermost layer of an internal substrate, the electrical insulating layer is formed on the surface of the film of the curable composition by bringing a compound having coordination geometry to a metal into contact with the surface of the insulating layer and curing the film of the curable composition. Then the surface of the formed electrical insulating layer is treated to have a hydrophilic property and a metallic thin film layer is formed on the surface of the insulating layer by using an ethylenediaminetetraacetic acid-copper complex. After the metallic thin film layer is formed, the conductor circuit layer containing the thin film layer is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337220-A (JP)
Title: Device for forming parallel line
Inventor: KASAHARA TAKAHIRO
IPC: B41J2/01
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel line forming device whose cost can be suppressed to be low by using a conventionally used manufacturing device to manufacture the parallel line forming device.  <P>SOLUTION: This parallel line formation device has a plurality of ink ejection parts 51a, 51b, 52a and 52b arranged in one line at fixed intervals and is provided with an ink ejecting means 50 for ejecting ink from the ink ejection parts 51a, 51b, 52a and 52b, a moving means 30 which is arranged below the ink ejecting means 50, mounts a processing object thereon, moves the processing object in one direction when the ink ejecting means 50 ejects ink and forms a parallel line on the processing object, and a parallel line pitch changing means 41 which turns the ink ejecting means 50 and can change pitches of the parallel line to be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338273-A (JP)
Title: Separator for battery and lead battery using the same
Inventor: OKAMOTO HIROSHI
IPC: H01M4/74
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress falling-off of an active material from the positive electrode and a short life-time of a lead battery by this when the lead battery is used with large vibrations.  <P>SOLUTION: In a separator 1 for the battery composed of a synthetic resin sheet, a rib 3 is formed on the face of the separator 1, the rib 3 is that in which the rib lower parts 4, 7 and the rib upper parts 5, 6 are integrally formed, when an angle which the lower side wall 4b of the rib lower part 4 makes against the surface of the separator 1 is taken as α, and an angle which the upper side wall 5b of the rib upper part 5 makes against the surface of the separator is taken as β, this is made as α<β, and the width dimension of the upper stage-state continuing part 7a of the rib lower part 7 is taken as a, and the width dimension of the lower continuing part 6a of the rib upper part 6 is taken as b, this is made a>b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336075-A (JP)
Title: Method for operating coke oven with small coke extrusion load
Inventor: ARIMA TAKASHI
IPC: C10B57/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a coke oven with a small coke extrusion load.  <P>SOLUTION: The method for operating the coke oven is characterized by adjusting a temperature of a flue positioned at the center between the neighboring inlets of a carbonizing room to a value from 10% to 50% lower of the temperature taper value from the extruder side to the coke side than the target temperature set from the temperature taper. Thus, the method is able to control the generation of unevenness of carbon attached to the wall of the coke oven and to prevent the occurrence of the coke extruder clogging. Also, the attached amount of carbon is reduced and its removal becomes easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342095-A (JP)
Title: Method for producing coated particulate bioactive substance
Inventor: CHIKAMI YOSHIHIRO
IPC: A61K9/14
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing a coated particulate bioactive substance having certain functions by solving the problem that in the production of the substance required to have many functions such as a controlled elution rate, an elution pattern, a temperature dependency, and the decomposability of the coating material used, among many types of coating material components used, part of a coating material component (minor component) used in a small amount scatters or adheres to the wall of a dissolution tank when it is dissolved in or mixed with a solvent, which leads to the dispersion or deficiency of the content of the minor component in the coat of the coated product.   <P>SOLUTION: The method is one for producing the coated particulate bioactive substance by using a coating material containing the minor component and a resin component, wherein the coating material is a resin component prepared by previously milling the minor component with the above resin component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346672-A (JP)
Title: Ion source and driving method thereof
Inventor: KINOYAMA TOSHIAKI
IPC: H01J27/20
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To permit controlling the temperature of a plasma generating container upon generation of plasma low.   <P>SOLUTION: The ion source 2a is provided with a cavity 40 from the vicinity of a plasma generating container 6 for generating plasma 14 to the vicinity of an ion source flange 36 within a support 34a supporting the plasma generating container 6 from the ion source flange 36. The cavity 40 serves as a flow path of a cooling medium 48, through which the cooling medium 48 is passed to the vicinity of the plasma generating container 6 to cool the plasma generating container 6. Since the plasma generating container 6 can be cooled from the close vicinity thereof by the cooling medium 48, the temperature of the plasma generating container 6 upon generation of plasma can be controlled low.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341663-A (JP)
Title: Housing device for corrugated cardboard-made car molding or the like
Inventor: YAO KOICHI
IPC: B65D5/50
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing device for car molding or the like where contradictory requests that a plurality of moldings for car or the like should be housed and held easily detachably and surely by a simple constitution, are solved while reasonably matching them, and which can be housed at a lower cost.   <P>SOLUTION: The housing device houses a plurality of members such as moldings whose sections are almost U-shaped in parallel. The housing device comprises a plurality of lateral beam members 2... each made of a corrugated cardboard material having a plurality of upward-opened engagement recesses 3... formed in a top end 2b with a specified interval in a length direction and spaced apart parallelly in a front-rear direction, and longitudinal beam members 5 each made of a corrugated cardboard material having downward-opened engagement recesses 6 formed in a length direction in a bottom end 5a to be engaged with the engagement recesses 3... of the lateral beam member and spaced apart parallelly in a left-right direction. The upward-opened engagement recesses of the lateral beam members and the downward-opened recesses of the longitudinal beam members are engaged with each other and assembled into a grid in which both of the beam members can stand selfsustainingly. The longitudinal beam member is provided with a plurality of protrusions 7... erected with a space in a front-rear direction, and grooves of the member such as the molding are fitted on the protrusions for holding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339871-A (JP)
Title: Endotracheal intubation tube
Inventor: SUZUKI TAKETOSHI
IPC: A61M16/04
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable even an inexperienced operator to easily and surely perform the endotracheal intubation.   <P>SOLUTION: This endotracheal intubation tube is configurated of a tube body 2 having a connecting part 6 to a gas supply source at its basic end and axially curved, a light emitter 3 projecting in a state of being bent in S-shape at a curved radius inner side of a tip of the tube body 2, and a connection cable 4 mounted along the axial direction of the tube body 2 for supplying the power to the light emitter 3. An electric torch and a pharyngoscope are not needed. The tube body 2 can be surely inserted into a windpipe while confirming the light leaked to a surface of a cervical part through a thyrohyoid membrane and tricothyroid membrane, when the endotracheal intubation tube 1 is inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348551-A (JP)
Title: Image related information providing method, system, transmitting method, transmitter, execution program of transmitting method, recording medium with the program recorded, receiving method, receiver, execution program of receiving method and recording medium with the program recorded
Inventor: HANAKAGO YASUSHI
IPC: H04N21/24
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide preset related information without giving the trouble of setting temporal and spatial positions in individual objects in an image and without applying such a load that parallelly calculates various amounts of characteristics of the objects to an image receiving side.   <P>SOLUTION: An image transmitting side detects that a signal outputted from an identifying signal generation means goes into the field of view of an image photographing means during image photographing (process 11). The detected identification signal is converted into a predesignated ID (process 12), and the predesignated ID is superimposed upon an image with the ID photographed or is parallelly transmitted to the image receiving side (process 13). The image receiving side retrieves a pretransmitted or preprovided ID and association information of the related information on the basis of the received ID, acquires preset related information from the association information (process 21) and displays the related information as well as its image (process 22).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010663-A (JP)
Title: Polybutadiene
Inventor: KIMURA OSAMU
IPC: A63B37/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide polybutadine which exhibits improved cold flowability on the transport and storage of the polybutadiene without changing the characteristics of solid golf balls giving good ball-fitting touches and large flying distances and does not cause the collapse of cargo piles on the transport and storage.  <P>SOLUTION: This polybutadiene used as the substrate rubber of the rubbery portion of a solid golf ball crosslinked and molded with a co-crosslinking agent and a peroxide compound is characterized by having the following characteristics. The characteristics of the polybutadiene : two peak type polybutadiene among whose butadiene monomer units the contents of 1,2-structure units, cis-1,4-structure units, and trans-1,4-structure units are 4 to 30 mol. %, 65 to 95 mol. % and ≤5 mol. %, respectively, and which comprises the following components (A) and (B). The component (A) is polybutadiene having a weight-average mol. wt. (Mw) of 305,000 to 700,000. The component (B) is polybutadiene having a weight-average mol. wt. (Mw) of 1,000,000 to 10,000,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310100-A (JP)
Title: Device for gathering fish
Inventor: WATANABE HIROYUKI
IPC: A01K79/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for minimizing a generator and decreasing fuel consumption by guiding light, emitted on shipboard, near to the sea surface or into the sea with optical fiber so as to prevent light loss caused by dispersing in the air and to make almost all light effective.  <P>SOLUTION: The light emitted from a light source provided on the shipboard is guided to one end of the optical fiber and the light passed through the fiber emits light at the other end of the fiber and the light emitted thereby collects fishes.  <P>COPYRIGHT: (C)2004,JPO