baber/WOPTO huggingface dataset:
Patent JP-2003200108-A (JP)
Title: Relief coating method and coated body thereby
Inventor: KOUJIYO SHIGETO
IPC: B05D7/14
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To carry out relief coating in a high yield and make the edges of relief patterns clear by providing a coating means capable of forming relief patterns by one time or several time application with no need of repeating coating using a silk screen.  <P>SOLUTION: The relief coating method comprises a step of forming uneven patterns 5 on the surface of a metal plate 1 by etching and forming a coating 6 by applying a coating material to the surface of the metal plate 1 having the uneven patterns 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203848-A (JP)
Title: Scanning aligner, its manufacturing method and method of manufacturing device
Inventor: SHIMA SHINICHI
IPC: H01L21/027
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To correct distortions of a pattern projected on a wafer with high accuracy, produced due to the planar shape or the like of a reticle that is held by a reticle stage.  <P>SOLUTION: In a scanning aligner, an optical element G1 is held by a reticle stage RST, and this is moved together with a reticle R. The optical element G1 is worked so as to correct the distortions due to the planar shape of the reticle R held by the reticle stage RST.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203162-A (JP)
Title: Contents distributing device, contents distribution control device, contents key control device, contents distribution control method, contents distribution control program and contents key control program
Inventor: YOSHINO KENJI
IPC: G06Q30/06
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To limit a distribution mate by specifying a circulating route such as the distribution mate and a distributor of the contents.  <P>SOLUTION: When distributing the contents, a determining means 12 of a contents distribution control part 10 determines whether or not to permit the distribution of the contents to the distribution mate 40, issues distribution approval information including information on contents ID, ID of the distributor 30, and ID of the distribution mate 40, distributes the distribution approval information to the distribution mate 40 together with the contents, verifies justice of the distribution approval information by transmitting this information to the content distribution control part 10 via a contents key control part 20, and transmits a content key distribution approval signal to the contents key control part 20 when the information is justifiable. The contents key control part 20 receiving this signal transmits a contents key controlled by a contents key control means 22 to the distribution mate 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206781-A (JP)
Title: Idling-stop control device of automobile
Inventor: HORIUCHI SADATO
IPC: G08G1/09
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an idling-stop control device of an automobile which adequately re-starts an engine of the automobile in an idling-stop condition, and prevents the acceleration of environmental pollution and noise in areas close to an intersection.  <P>SOLUTION: The engine is stopped in a stoplight waiting condition based on signal information received by a signal information receiving unit 31, the engine is started by receiving engine re-start information by a preceding vehicle condition information receiving unit 32 when the engine is stopped in the stoplight waiting condition, and the engine re-start information is transmitted to a succeeding vehicle by a self-vehicle condition information transmitting unit 33.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211347-A (JP)
Title: Machine tool with main spindle position detecting function and main spindle position detecting method
Inventor: YAMAKAWA YOICHI
IPC: B23Q17/24
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the machining precision of a workpiece by constantly and precisely measuring the actual main spindle position under machining.  <P>SOLUTION: A light having a prescribed spreading amount is radiated from a light projecting part 5 provided in the main spindle 2 and the intensity of the light is measured by a multiple light receiving elements of a light receiving part 7. An arithmetic processing unit calculates the central position X<SB>c</SB>of the light, based on the distribution of the light intensity measured by the multiple light receiving elements, and constantly and precisely measures the position of the main spindle under the machining by calculating the main spindle position based on the central position X<SB>c</SB>of the light. High precision machining is thus possible by compensating the main spindle position based on the above results.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205984-A (JP)
Title: Wide angle jet button
Inventor: SEKI MASAAKI
IPC: B65D83/40
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide angle jet button constituted so as to allow the shape of the front part of a nozzle to correspond to a jet direction.  <P>SOLUTION: The wide angle jet button is equipped with the nozzle 20, which has plural, for example, three jet orifices arranged thereto so as to perform wide angle ejection, fitted to a valve stem 3 for discharging content by push- down operation. The front part of the nozzle having three jet orifices arranged thereto in one row is divided into three nozzle front part regions 24 for respectively positioning the respective jet orifices toward the central part of the nozzle. These nozzle front part regions are successively tilted in three, stages so as to become orthogonal surfaces with respect to the jet direction of the attached jet orifices.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209169-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SATAKE TETSUO
IPC: H01L21/768
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of difficulties in the practical use of a porous low dielectric constant film for the multilayer wiring of a semiconductor device since the physical strength of a porous film is low and it tends to change chemically in a process.  <P>SOLUTION: (a) After a silicon nitride film 102 is formed on a semiconductor substrate 101, an insulation film 103 formed of a silicon oxide film containing fluorine is formed by a CVD method. (b) A wiring groove 104 is formed in the insulation film 103. (c-1) Hydrogen fluoride is produced by exposing the insulation film 103 to water vapor 105 and reacting fluorine existing excessively in the insulation film 103 and hydrogen of the water vapor 105. (c-2) The hydrogen fluoride etches the insulation film 103 itself and the insulation film 103 becomes a porous film. (e) A metallic wiring layer 107a is formed by burying metal in the groove.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208123-A (JP)
Title: Method for driving plasma display device
Inventor: KOJIMA SHIGERU
IPC: G09G3/298
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving a plasma display device capable of improving display quality.  <P>SOLUTION: From directly after the end of reset discharge, a positive adjusting pulse 51 is applied to a scanning electrode 17Y. The electrons gathering on the side of the scanning electrode 17Y on a protective layer surface are made to be stored as wall electric charges by the electric field formed by the adjusting pulse 51, and neutralization with the positive charge particles such as Xe is suppressed. Moreover, the positive charge particles remaining in the discharge space are also converged on the side of a sustaining electrode 17X on the protective layer surface. Thus, a predetermined quantity of wall charges are stably formed in the normal area in the whole pixel area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215061-A (JP)
Title: Apparatus and method for inspecting pin, pin product and method for manufacturing pin product
Inventor: TAKAYAMA MASARU
IPC: G01B11/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for inspecting pins which inspect appearances of the pins based on an image with less distortion and a pin product inspected by the method.  <P>SOLUTION: An shooting part 20 shoots a wiring board 10 and obtains an image data. A color CCD camera is used for a camera for shooting the wiring board 10. A camera lens uses one of a telecentric optical system. An inspection part 30 inspects quality of the pins formed on the wiring board 10 based on the image data obtained by the shooting part 20. This inspection calculates areas of pin tip faces and locations of the pins, determines whether different pins are mixed based on the calculated areas and displacement of the pins based on the calculated locations, calculates hue of each pixel, detects a part whose hue is larger than a threshold, and determines that a quantity of solder is insufficient if the part with hue larger than the threshold is detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214626-A (JP)
Title: Cooking heater system
Inventor: OTA NOBUAKI
IPC: F24C15/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily recognize a cooking heater to be used in a structure in which a terminal device can control two or more cookers.  <P>SOLUTION: A home terminal checks the number of cooking heaters of the same kind which are indispensable for execution of cooking and laid in cookable states (A1), and displays a transmission button and black circle marks corresponding to the number on a display panel (A3 and A4). When the transmission button is pressed (A5), cooking data is transmitted to all the cooking heaters (A6). When the cooking is started in any one of the cooking heaters (A7), the clear of the cooking data is instructed to the other cooking heaters (A8). The cooking heaters receive the cooking data (B1-B5), start the cooking (B8) when a start key is pressed (B7), and transmit the fact of the start to the home terminal (B9). When the clear instruction is received (B6), the cooking heaters clear the cooking data received before (B12).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218901-A (JP)
Title: Frame relay system, frame relaying apparatus, relaying apparatus, and network
Inventor: OGUCHI NAOKI
IPC: H04L45/18
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plurality of frame relaying apparatuses for relaying frames in an external network belonging to the same group and a frame relay system with a link interconnecting the plurality of frame relaying devices which prevent the link in the frame relay system from being blocked when a back door link is set.  <P>SOLUTION: A system state information common use means 50a of each of frame relaying apparatuses uses in common system state information being information with respect to a state of system so that a plurality of the frame relaying apparatuses 50 to 53 containing an external network belonging to the same group and a link interconnecting the plurality of frame relaying apparatuses 50 to 53 act like one virtual frame relaying apparatus. A frame relay processing means 50b executes frame relay processing on the basis of the system state information used in common by the system state information common use means 50a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215126-A (JP)
Title: Method for extracting microbe antigen
Inventor: UKAJI FUMIO
IPC: C12N1/20
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To develop a simple method for extracting a saccharide chain antigen by concentrating the microbes having the saccharied chain antigen in a liquid to be extracted and to determine the quantity of the microbes in the liquid to be extracted by using the obtained saccharide chain extracted liquid.  <P>SOLUTION: The saccharide chain antigen is extracted by filtering the liquid to be extracted which may contain the microbes having the saccharide chain antigen by a filter perforation, preferably by a filter perforation in which the pore size is 0.8-2 μm and reacting the microbes held on the filter perforation with nitrous acid solution. The quantity of the saccharide chain antigen is determined by immunoassay method using the antibody united with the saccharide chain antigen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225802-A (JP)
Title: Work machining device
Inventor: SHIMANE TAKESHI
IPC: B23B3/30
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work machining device capable of efficiently moving a spindle.  <P>SOLUTION: The work machining device 1 is provided with a first spindle 3 holding a work 2 and a second spindle 4 receiving the work 2 held by the first spindle 3 and holding it. It is also provided with a first machining station 5 machining the work 2 held by the first spindle 3 and a second machining station 6 machining the work 2 held by the second spindle 4. A rotary head 8 of the second machining station 6 has a cutout part 7. The second spindle 4 moves by passing the cutout part 7 of the rotary head 8 of the second machining station 6. By this, the work 2 can be smoothly transferred from the first spindle 3 to the second spindle 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228824-A (JP)
Title: Cleaning method for magnetic disk glass substrate
Inventor: KOYAMA YUJI
IPC: B08B1/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To remove an abnormal protrusion and foreign matter without re- sticking dust and foreign matter generated by scrub to a glass substrate, when the foreign matter on the surface of the substrate is removed by scrub cleaning.  <P>SOLUTION: The foreign matter and the abnormal protrusion on the surface of the glass substrate can be removed and cleaning treatment by which fine foreign matter on the surface of the substrate can be removed and re-sticking of dusting foreign matter generated by scrub is suppressed, can be attained by combining high speed rotation scrub at scrub treatment and carbon dioxide- dissolved water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226497-A (JP)
Title: Forklift truck
Inventor: YAMAGUCHI YASUYUKI
IPC: B66F9/08
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forklift truck capable of surely preventing a load from falling through the backside of a fork, and equipped with a backrest or a faceplate capable of securing a driver excellent visibility to the fork tip.  <P>SOLUTION: The forklift truck is equipped with the backrest 1 or the faceplate which has a flat plate shape and characterized by comprising a transparent reinforcement member 5 and a frame body 2 having an opening 3 covered with the reinforcement member 5. The reinforcement member 5 is made of resin or glass.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229639-A (JP)
Title: Nitride compound semiconductor element
Inventor: TAMAMURA KOJI
IPC: H01S5/042
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride compound semiconductor element utilizing the quality of a semiconductor substrate periodically having a high density fault region.  <P>SOLUTION: This nitride compound semiconductor element 10 comprises a laminated structure of an n-type GaN layer 14, an n-type AlGaN clad layer 16, an n-type GaN optical waveguide layer 18, an active layer 20 having a multiple quantum well structure, a p-type GaN optical waveguide layer 22, a p-type AlGaN clad layer 24, and a p-type GaN contact layer 26 on an n-type GaN substrate 12. Through holes 32 each having a diameter of 50 μm are provided in one row of a core 12a of the high density fault region of the substrate 12. A third electrode 24 is provided in the hole 32. As a prior art, a high frequency current of several hundreds MHz to several GHz is applied between the electrode 26 and a third electrode 34, while a drive current is applied between the electrode 26 and an n-type side electrode 28. A mode hopping noise can be reduced by superposing the high frequency current on the drive current.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238629-A (JP)
Title: Polymer for chemically amplified photoresist and photoresist composition
Inventor: ARITA YASUSHI
IPC: C08F220/18
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer for a chemically amplified photoresist suitable for an ArF excimer laser and a photoresist composition.  <P>SOLUTION: The polymer for a chemically amplified photoresist is represented by general formula (I). General formula (I) shows a copolymer formed by copolymerizing two monomer components having the numbers of units of (a) and (b), respectively, or by copolymerizing three monomer components having the number of units of (a), (b), and (c), respectively, wherein the bonding state of the two or three monomer components may be either at random or in block. In general formula (I), R<SB>1</SB>, R<SB>2</SB>and R<SB>3</SB>are each a hydrogen atom or a methyl group which may be either the same as or different from each other. R<SB>4</SB>is any of a hydrogen atom, 1-12C alkyl group, cyclic alkyl group, alkoxyalkyl group, cyclic ether group and cyclic ester group and may be alone or a mixture of two or more kinds of groups. The a/(a+b+c) is 0.2-0.8, b/(a+b+c) is 0.05-0.5 and c/(a+b+c) is 0-0.5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236587-A (JP)
Title: Apparatus for directly feeding sludge cake
Inventor: HIROSE HITOSHI
IPC: B65G53/30
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for deaerating the gas generated and stagnated in supply pipes by anaerobic fermentation of sludge cake and feeding the sludge cake into an incineration furnace.  <P>SOLUTION: Three-way valves 12, 12, 21, and 22 which are apparatus valves and pressure gauges are interposed into the respective supply pipes 5 and 6 formed of two pieces a set, and nozzles 16a, 16b, 26a, and 26b for feeding a sludge cake are respectively attached thereto to form two systems of supply lines. First and second return pipes 35 and 36 are respectively connected toward a sludge storage tank 1 from the upstream side of the three-way valves in the respective supply lines. The apparatus is provided with a control section 40 for performing control in such a manner that the three-way valves are switched to integrate the supply lines to one system when the pressure in the supply pipes of the line exceeds the prescribed value as a result of the anaerobic fermentation of the sludge cake in feeding the sludge cake by the first and second supply lines and that the sludge cake in the supply pipes is returned into the sludge storage tank from the return pipe connected to the second or the first supply line and is subjected to open deaeration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244953-A (JP)
Title: Dc-dc converter
Inventor: HIDA ATSUHIRO
IPC: H02M3/28
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel DC-DC converter capable of correcting a load current of an output voltage without correcting an input voltage in a forward type DC-DC converter.  <P>SOLUTION: The DC-DC converter comprises a transformer 1 insulated between a primary winding and secondary winding, and a main switch 2 provided in a primary circuit 3. In this converter, the transformer 1 has an auxiliary winding N3, a voltage detector circuit 6 is connected to the winding N3, an error amplifier 16 is provided in the detector circuit 6. The converter conducts peak current mode control for deciding an on-period of switching by detecting a peak current of the primary circuit 3, and corrects the load current of the output voltage by subjecting the output of the amplifier 16 to the output voltage to positive feedback.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244324-A (JP)
Title: Telephone exchange, telephone exchange system and method and program for controlling prior connection
Inventor: OKA KOSAKU
IPC: H04M3/436
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure connection to a preferential terminating subscriber even when a telephone exchange network is abnormally congested at the occurrence of disaster.  <P>SOLUTION: In a transmitting side exchange 2 of a telephone exchange system having the transmitting side exchange 2, a terminating side exchange 4 and a trunk exchange 5 for connecting these exchanges 2, 4 through a junction line, a priority call decision part 81 discriminates whether a number dialed by a calling subscriber 1 is a prescribed specific number indicating connection to a priority terminating subscriber 3 to which terminating is preferentially allowed or not. When the priority call decision part 81 recognizes the prescribed specific number, a number conversion part 82 converts the contacted subscriber's number of a called subscriber which is received from the calling subscriber 1 into an original general telephone number by referring to a data base 9. A priority subscriber setting part 83 sets up information indicating the priority terminating subscriber 3 in a calling user sort of an ISDN user part which is to be sent to the terminating side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249677-A (JP)
Title: Optical connector
Inventor: OBAYASHI YOSHIAKI
IPC: H01L33/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption.  <P>SOLUTION: An optical connector allowed to be loaded on light transmitting side equipment to convert an input signal into an optical signal and transmit the optical signal is provided with a detection circuit 15 for detecting the state of the input signal and a control circuit 16 for controlling power supply to a driving circuit 13 for a light emitting element 11. When the detection circuit 15 detects no input signal, the control circuit 16 interrupts or suppresses power supply to the driving circuit 13. Consequently, power consumption can be reduced when optical transmission is not executed (used).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210375-A (JP)
Title: Damp cloth and holder for contact cleaning
Inventor: WAMI TAKESHI
IPC: A47L13/16
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform speedy cleaning by exerting adsorbent power caused by capillary phenomenon over the wide area of a damp cloth.  <P>SOLUTION: In the damp cloth, a non-stretchable string or band 2 or elastic string or band 3 and a non-stretchable porous plate 4 or elastic porous plate 5 are held among a plurality of cloths 1 and bonded by sewing or the like. Such a damp cloth is mounted in contact with a holder C or D having the same surface as a cleaning surface or a presser 7 composed of a spring 8 is arranged on the holder C or D and the damp cloth is mounted in contact with the holder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003111811-A (JP)
Title: Electric ally-driven scalp massager
Inventor: PARK CHAN SEOK
IPC: A46B13/02
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric ally-driven scalp massager being easy to use and carry around, allowing simple operation for automatically massaging the scalp to promote the circulation of blood and strengthen the root of hair. SOLUTION: The scalp massager which is capable of massaging the scalp includes a case 10 comprising a handle 11 and a head 12 and having formed therein a storage space of a certain size; a power source part 31 provided inside the case and charged by power supplied from the outside; a motor 21 provided in the case and rotated by a current supplied according to a drive signal; a drive means constituting a power conversion means for converting the rotation of the motor into vibrating motions performed in a direction perpendicular to the scalp; and a massage member 40 coupled at one end thereof to the power conversion means, and adapted to massage the scalp while reciprocating in the direction perpendicular to the scalp.