baber/WOPTO huggingface dataset:
Patent JP-2003063841-A (JP)
Title: Method and apparatus for producing optical fiber preform
Inventor: GO SEIKOKU
IPC: C03B37/018
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a producing method and a producing apparatus for an optical fiber preform which utilizes a vapor-phase deposition method such as an inside chemical vapor-phase deposition method. SOLUTION: The producing apparatus includes: a cylinder type deposition tube which has a first end part for introducing a raw material gas and a second end part for exhausting the gas, a first heat source which is mounted on a guide for forming a first high-temperature region in the inner part of the deposition tube by heating the outer peripheral face of the deposition tube, a second heat source which is mounted on the guide being separated from the first heat source along the longitudinal direction of the tube at a prescribed distance for forming a second high-temperature region in the tube by heating the outer peripheral face of the tube, and a heat source moving part which moves the first and the second heat source as keeping the prescribed distance between the heat sources.
Patent JP-2004016180-A (JP)
Title: Neutral position-correcting device of traction implement
Inventor: AKUTSU MASAYOSHI
IPC: A01B59/042
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neutral position-correcting device of a traction implement, equipped with a correcting sensor for correcting an tilting angle of a hitch at a standard position of a switch.  <P>SOLUTION: This neutral position-correcting device is equipped with a hitch angle sensor and a drive device for correcting an angle between an implement frame and the hitch to the neutral position according to a signal of the sensor. The sensor has a cam rotated by a rotating shaft, a switch box having a built in fixed switch, a cam angle-adjusting plate connected with the cam-rotating shaft as rotatable in one unit, and an engaging frame engaged with the cam-rotating shaft as rotatable, so as to connect the cam angle-adjusting plate with the engaging frame at an optional rotating angle. The cam angle-adjusting plate and the engaging frame are joined at an optional rotating angle by a connecting pin of the engaging frame and a circular slot of the cam angle-adjusting plate. The hitch-mounting hole of the engaging frame is formed as a slot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024017-A (JP)
Title: Capturing net
Inventor: OKAZAKI MASAO
IPC: A01K77/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight, readily handleable, easily manufacturable and extremely practical capturing net at a low cost.  <P>SOLUTION: The capturing net is obtained by forming both a frame 1 for mounting the net and a rodlike gripping handle 2 from a titanium material or a titanium alloy material. The frame 1 for mounting the net and the rodlike gripping handle 2 are connected by welding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028276-A (JP)
Title: Main motion mechanism of internal combustion engine
Inventor: TAGUCHI YUKIYASU
IPC: C22C21/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the abrasion of both of a crankshaft and a sliding bearing in a rotation mechanism of an internal combustion engine formed by including a micro alloying steel crankshaft treated by neither high frequency hardening nor surface hardening and having a structure comprising perlite and pro-eutectoid ferrite, or the perlite, and the sliding bearing installed in the outer circumference of the crankshaft and composed of an aluminum bearing alloy.  <P>SOLUTION: The area fraction of pro-eutectoid perlite is 3% or less and the surface roughness of the crankshaft of the surface sliding with the sliding bearing is Rz 5μm or less. Hard substances composed of Si or including Si and having the hardness of Hv 900 or more are distributed in the matrix for the aluminum bearing alloy and the Si content is 1-4 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032563-A (JP)
Title: Digital camera system and digital camera
Inventor: KAZAMI KAZUYUKI
IPC: H04N5/76
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of suppressing consumption of a memory card when printing a picked-up image.  <P>SOLUTION: When a printer is connected to the digital camera, the camera inputs special information from the printer, processes picked-up image data based on this, and then outputs the data from the printer. At this time, the original picked-up image data are not recorded in the memory card, or are recorded only when the memory card is set so as to record the data. The special information is the size of a character, resolution, the number of display colors which are used in an application program, direction of picking up an image, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026289-A (JP)
Title: Binder and binding apparatus
Inventor: KOBAYASHI KENJI
IPC: B65D33/26
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured binder which surely binds a bag or a packaging body.  <P>SOLUTION: This binder comprises a U-shaped staple 2 and a receiving member 3 formed with two holes 3A, 3A corresponding to the leg parts 2A, 2A on the free end sides of the staple 2. The outer diameter of the leg parts 2A, 2A is formed larger than the inside diameter of the holes 3A, 3A for the leg parts 2A, 2A to be pressed into the holes 3A, 3A for holding and binding a bag or a packaging body with the inside of the U-shaped part 2C of the staple 2 and the surface of the member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036957-A (JP)
Title: Method of controlling flow rate of cooling water in absorption chiller and heater
Inventor: UEMATSU HIROSHI
IPC: F25B15/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost for motive power while securing high stability in operation of the absorption chiller and heater.  <P>SOLUTION: In a method of controlling an absorption chiller and heater having a procedure for starting and stopping a fan of a cooling tower of the cooling water in accordance with the rise and fall of an inlet temperature of the chiller and heater of the cooling water, a control target of an outlet temperature of the chiller and heater of the cooling water is determined within a temperature range having a certain width of less than the planned cooling water outlet temperature in a rated operation, an outlet temperature T<SB>CO</SB>of the chiller and heater of the cooling water is moving average deviations of the cooling water outlet temperature of the past t<SB>m</SB>minutes, a flow rate of the cooling water is reduced in a case when the outlet temperature T<SB>CO</SB>of the chiller and heater is less than a predetermined temperature range, the flow rate of the cooling water is increased when the outlet temperature T<SB>CO</SB>is over the predetermined temperature range, and the flow rate of the cooling water is kept as it is when the outlet temperature T<SB>CO</SB>is within the predetermined temperature range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034457-A (JP)
Title: Image recorder, management unit, color proof making system, computer program product, and method for correcting light quantity of image recorder
Inventor: YONEYAMA TSUTOMU
IPC: B41J2/45
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting the light quantity accurately in a short time when the light quantity of a light source is varied due to environmental variation or when the light source is increased through use of a multibeam.  <P>SOLUTION: The image recorder comprises a photometric means (U1) for measuring the quantity of light of a light source, a first light quantity measuring means (29a) for calculating the light quantity value at each gray level when the light source emits light based on the image output signals at all gray levels, a second light quantity measuring means (29b) for calculating the light quantity value when the light source emits light based on at least one specified gray level of a multilevel image output signal selected before the image is exposed, and the light quantity at one point is measured by the photometric means, a photometric coefficient calculation means (29c) for calculating the error of measured light quantity as a photometric coefficient based on the the light quantity value before exposure and the light quantity value, and a means (29d) for correcting the light quantity by performing corrective operation of the image output signal when the image is exposed based on the photometric coefficient calculated by the photometric coefficient calculating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036997-A (JP)
Title: Supercritical steam compression refrigerating cycle
Inventor: IIJIMA KENJI
IPC: F25B1/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supercritical steam compression refrigerating cycle such as CO<SB>2</SB>cycle assuring an enhanced operating efficiency.  <P>SOLUTION: The supercritical steam compression refrigerating cycle is composed of a compressor, a radiator, an expansion valve 5, and an evaporator for circulating a refrigerant in the operating conditions upon putting it in the supercritical condition, wherein the expansion valve 5 is composed of an inlet passage 11 to generate communication with a high pressure line upstream of the expansion valve 5, an outlet passage 12 to generate communication with a low pressure line downstream of the expansion valve 5, a valve seat 13 provided between the inlet and outlet passages, a valve element 14 moving relative to the valve seat and changing the communicating condition of the inlet and outlet passages, and a sensitive element 15 in which an encapsulation substance is encapsulated and and controls the motion of the valve element upon sensing the temperature of the refrigerant in the high pressure line, wherein the encapsulation substance is different from the refrigerant and should have a critical temperature of 10-40°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039935-A (JP)
Title: Method for removing contaminant in plasma processor
Inventor: NAGAYAMA MASAYUKI
IPC: H01L21/3065
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removing method of contaminant in a plasma processor, which can inexpensively, speedily and securely remove the contaminant in a processing container.  <P>SOLUTION: In the removing method of the contaminant in the plasma processor where a prescribed plasma processing is performed on a workpiece W in the vacuumed processing container 4, the plasma processing for removing contaminant is performed by using a substrate where a silicon oxide film is formed on a surface. Thus, contaminant adhering to the surface of a part in the processing container and to a wall face in the container can efficiently be removed outside the container. Since the number of the substrates to be used is small, the cost is reduced and the processing time of a seasoning processing can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038740-A (JP)
Title: System and method for delivering goods, its server and slip device, computer program for making computer execute its control and computer readable recording medium with the same recorded thereon
Inventor: SAKURAI TAKEHISA
IPC: G06Q50/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery system and delivering method for goods, its server device and slip device, a computer program for making a computer execute its control and a computer readable recording medium with the same recorded thereon.  <P>SOLUTION: This goods delivery system delivers goods shipped from a sender to its recipient. The delivery system is provided with the server device 10 having a receiving part 14 for receiving information and a transmitting part 14 for transmitting prescribed display information on the basis of the information received by the receiving part 14, and the slip device 20 which is delivered together with the goods and has a display part 22 for displaying the display information from the server device 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034275-A (JP)
Title: Router grinder and router grinding method
Inventor: FUTAMI NOBUHIRO
IPC: B24B3/24
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To hardly shorten the depth of cutting edge and hardly change the outer diameter even after several times of grindings by grinding inner cutting edge of a router.  <P>SOLUTION: In a router grinder comprising a spindle unit 1, a grinding wheel unit 20, a detecting unit, a control unit for controlling lead forwarding and indexing based on detected value detected by the detecting unit, the spindle unit 1 can manually or automatically adjust the angle thereof as needed relative to a grinding wheel 5 of the grinding wheel unit 20 so as to perform the lead forwarding and indexing with torsion angle, effective cutting edge length of formed cutting edge and the number of cutting edge in a cutting edge part of the router 2 detected by the detecting unit, and an indexing device for performing manual or automatic indexing relative to the number of cutting edge is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044396-A (JP)
Title: Diagnostic device for evaporation system of internal combustion engine
Inventor: SAITO KAZUYA
IPC: F02M25/08
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem with a conventional evaporation system diagnostic device in which the leak of an evaporation system is diagnosed by using a first pressure variation amount obtained when a passage from a fuel tank to an intake pipe is sealed, a second pressure variation amount obtained when evaporation gas is purged into the intake pipe of an engine by opening a purge valve, and a third pressure variation amount obtained when the purge valve is closed at last, and a maximum measurement time required for the measurement of the third pressure variation amount is fixed that the third pressure variation amount varies largely by operating conditions by the affection of the produced evaporation gas and thus the occurrence of an erroneous diagnosis occurs and the detection of minute leakage cannot be detected.  <P>SOLUTION: The third pressure variation amount can be measured in a stable state by providing a means capable of arbitrarily setting the maximum measurement time required when the third pressure variation amount is measured and by varying the maximum measurement time according to the amount of occurrence of the evaporation gas under operating conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011402-A (JP)
Title: Auxiliary device of parallel row parking
Inventor: SASAKI KAZUO
IPC: E04H6/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To require no narrowing operation upon parallel parking and enable a forward parking and a forward departure.  <P>SOLUTION: A floor plate 1 on which a vehicle is mounted is provided. A horizontally rotating shaft 2 is provided at a front part of one side of the floor plate 1. A horizontally rotating shaft 3 is provided at a rear part of one side of the floor plate. The horizontally rotating shafts 2 and 3 are alternately switched to a lock state and a free state. A stationary parking place immobile part is connected to the floor plate 1 by an expander 4. Otherwise, the floor plate 1 is rotated around the horizontally rotating shaft 2 or the horizontally rotating shaft 3 by a self-propelled device provided in the floor plate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043565-A (JP)
Title: Acrylic rubber composition for extrusion molding, and extrusion molded article
Inventor: MASUDA HIROFUMI
IPC: C08F220/12
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic rubber composition for extrusion molding which is hard to cause scorching on molding and has excellent casting properties within a die, and an extrusion molded article having a smooth surface to be obtained by using the same.  <P>SOLUTION: The acrylic rubber composition for extrusion molding comprises 100 pts.wt. acrylic rubber composed of (A) 0.1-20 wt.% butenedioic acid monoester monomer unit having an alicyclic structure and (B) 50-99.9 wt.% (meth)acrylic ester monomer unit and 0.05-20 pts.wt. crosslinking agent. The extrusion molded article is obtained by subjecting the acrylic rubber composition to extrusion molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045713-A (JP)
Title: Development device and image forming apparatus
Inventor: KOYAMA HAJIME
IPC: G03G15/08
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development device that avoids entry of developer into the injection openings of an injecting member which injects a gas, thereby preventing the injection openings of the injecting member from being clogged.  <P>SOLUTION: A gas is sent forth to the injecting member 100 by a gas sending means 500, thereby injecting the gas from the injection openings 101 of the injecting member 100. The gas injected from the injection openings 101 is further injected onto developer 46 in a development casing 45 through filters 600, thereby causing the developer 46 to fluidize. In the development device 4, the filters 600 prevent the developer 46 from entering the injection openings 101 of the injecting member 100 when a gas is not being injected onto the developer 46. Thus, the injection openings 101 are prevented from being clogged with the developer 46 entering the injection openings 101 of the injecting member 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323343-A (JP)
Title: Contents using device and network system and license information acquiring method
Inventor: NAKAHARA TORU
IPC: G06F21/44
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents using device, a network system, and a license information acquiring method for effectively utilizing license information predistributed from a server.  <P>SOLUTION: This contents using device has a using right control part 1a possessing the license information, and a contents output part 1b for making output in at least one form of voice, a picture, and data by using the contents on the basis of the license information. The using right control means 1a acquires this license information by requesting the license information from the using right control means of the other contents using device when receiving a request for the license information from the contents output part 1b, and delivers the acquired license information to the contents output part 1b. The contents output part 1b uses the contents on the basis of the license information delivered from the using right control part 1a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042522-A (JP)
Title: Image formation apparatus
Inventor: MAEDA TAKEHISA
IPC: G02B26/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image quality degradation such as a back smudge to recording paper by eliminating an unnecessary exposure as much as possible when the first synchronizing signal is detected and by minimizing toner adhesion to an electrostatic latent image even if the latent image is formed by unnecessary exposure lines.  <P>SOLUTION: Optical power of light beams outputted from a light emitting source after a deflecting means stops before the first synchronizing signal/DETP is detected is gradually increased from a lower level than optical power necessary for a synchronous detection means to generate the synchronizing signal/DETP. Accordingly, the optical power reaches power exceeding the necessary optical power. Since the first synchronizing signal/DETP is detected at a time point when the light beam scans the synchronous detection means, the unnecessary exposure to a photosensitive body is eliminated as much as possible when the first synchronizing signal/DETP is detected. Since the optical power is low even if the electrostatic latent image is formed by unnecessary exposure lines, the toner adhesion to the latent image is made minimum, and the image quality degradation such as the back smudge to recording papers can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047870-A (JP)
Title: Manufacturing apparatus and manufacturing method of thermoelectric module
Inventor: TOMITA NOBUAKI
IPC: H01L23/38
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To fix a thermoelectric element to an electrode of an insulating substrate with the high accuracy, and to fix by a simple manipulation by using a cheap installation.  <P>SOLUTION: A manufacturing apparatus for manufacturing a thermoelectric module 30 is provided with an installation plate 12 for installing a downside insulating substrate 31, a pressing plate 14 for installing an upside insulating substrate 32, heating heaters 18a, 18b for heating between the installation plate 12 and the pressing plate 14, and a comb-teeth-like jig 20 having a plurality of needle-like teeth 24 formed at a predetermined interval. Further, with the arrangement, two comb-teeth-like jigs 20 are paired. Further, guide rods 13 for positioning are provided at four confronting corners of the installation plate 12 and the pressing plate 14, and the comb-teeth-like jig 20 is provided with guide grooves 23a, 23b for mounting the comb-teeth-like jig 20 along the guide rod 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048967-A (JP)
Title: Segments-sequentially-joined stator coil type rotary electric machine
Inventor: KOUDA SEIJI
IPC: H02K3/04
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segments-sequentially-joined stator coil of a multiturn configuration which can conduct a large current, can suppress the complication of a mutual connection pattern between segments and can suppress the dispersion of electromotive voltage between parallel circuits.  <P>SOLUTION: In the segments-sequentially-joined stator coil, partial coils C1-C12 to be stored in the two or more conductor storage positions of severally different slots are formed, and a parallel coil U1 is prepared by connecting partial coils C1-C4 in different conductor storage positions in series, and it is connected in parallel with parallel coils U2 and U3 prepared likewise. Hereby, a segments-sequentially-joined stator coil type rotary electric machine with its head-side coil end downsized can be materialized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047907-A (JP)
Title: Helium circulation cooled laser apparatus
Inventor: TAMAKI YUSUKE
IPC: F25D3/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser oscillation device which has necessary sufficient cooling capability for maintaining a laser medium, for generating a thermal energy of a high density at a using temperature and which can be reduced in size.  <P>SOLUTION: The laser oscillation device includes an excitation light source for generating excitation light, the laser medium receiving the excitation light to optically amplify the light, a laser oscillator for conducting a laser oscillation by resonating the light generated from the medium, and a cooling system for cooling the medium. The cooling system uses a gas as a heat-conveying medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043746-A (JP)
Title: Polymer composition
Inventor: SASAGAWA MASAHIRO
IPC: C08L15/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for footwear that is good in compression set resistance and elongation properties and that has a good balance between low-temperature properties and rigidity.  <P>SOLUTION: A polymer composition for the material for footwear is a hydrogenated product of a polymer of a conjugated diene compound and one or more kinds of conjugated diene-based polymers selected from the group consisting of a copolymer of a conjugated diene compound with a vinyl aromatic compound, which comprises 5-85 pts.wt. of a component (a) being a hydrogenated polymer having (1) a specific content of the vinyl aromatic compound, (2) a specific average content of the vinyl bonds, (3) a specific amount of hydrogenated double bond residues in the conjugated diene-based polymer, (4) a specific weight-average molecular weight and (5) a specific melt flow rate and 95-15 pts.wt. of a component (b) of one or more kinds of the group consisting of a polyolefin-based resin and a rubber-like polymer.  <P>COPYRIGHT: (C)2004,JPO