baber/WOPTO huggingface dataset:
Patent JP-2003276911-A (JP)
Title: Holding means for rolled recording medium, and recording device
Inventor: FUJIOKA SATOSHI
IPC: B41J15/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding means capable of holding the rolled recording mediums of different inner diameters at hollow shaft parts, and to provide a recording device provided with the holding means.  <P>SOLUTION: This device is provided with an adapter 119 usable to cope with the different inner diameter at the hollow shaft part of the roll type recording medium. Need of preparing the presser part of the holding means for each of the rolled recording mediums of different inner diameters at the hollow shaft parts is thus eliminated. Since the adapter can be composed to be more compact than the presser part at least, it can be maintained or stored easily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283187-A (JP)
Title: Component chucking nozzle and electronic component mounter employing it
Inventor: FURUTA NOBORU
IPC: B25J15/06
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To mount a variety of components having different shapes and dimensions stably.  <P>SOLUTION: The electronic component mounter comprises a first nozzle 10 having a thin diameter part at the lower end, a thick diameter part at the upper end, a supporting part at the intermediate stage and a suction/discharge hole 16 in the center, a nozzle holder 12 fitted over the outer circumference at the thick diameter part of the first nozzle 10, a second nozzle 11 disposed slidably on the outer circumference at the supporting part of the first nozzle 10 concentrically thereto, a compression coil spring 13 for urging the second nozzle 11 downward, and a leaf spring 14 for locking the second nozzle 11 when it is located at an upper position while resisting against the urging force of the compression coil spring 13. When the second nozzle 11 is located at the lower position, a component is chucked by means of the second nozzle 11 through suction of the first nozzle 10 and when the second nozzle 11 is located at the upper position, chucking of the component by means of the second nozzle 11 is neutralized and the component is chucked only by means of the first nozzle 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280220-A (JP)
Title: Cutting and manufacturing method for seamless belt
Inventor: MIYAMOTO FUMIO
IPC: G03G5/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a seamless belt photosensitive body which suppresses a step and a bur of a cut surface and eliminates the peeling of a photosensitive layer.  <P>SOLUTION: A cutting method for both end surfaces of a function separate type organic photosensitive body for seamless belt electrophotography formed by electroforming processing is characterized in that the step between a cutting start point and a cutting step point is ≤0.1 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279431-A (JP)
Title: Pressure transmitter and protection block
Inventor: KUROSAWA AKIRA
IPC: G01L19/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the sensor of a pressure transmitter is broken by an excessive pressure of a process.  <P>SOLUTION: In this pressure transmitter, a process diaphragm for receiving the pressure of the process and the sensor for measuring the pressure are communicated with each other through a communicating hole provided in a body, and a pressure transfer medium is enclosed in the communicating hole. The pressure transmitter is characterized by being equipped with a protection means communicated with the communicating hole, for unsealing the pressure transfer medium when the pressure exceeds a prescribed pressure value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282138-A (JP)
Title: Nonaqueous electrolyte secondary battery and electrolyte used in it
Inventor: SASAKI YUKIO
IPC: H01M10/0567
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with high charge/discharge efficiency even at high temperatures and high storage characteristics.  <P>SOLUTION: This nonaqueous electrolyte secondary battery is comprised of at least a negative electrode containing a different element material capable of storing and releasing lithium; a positive electrode containing a metal oxide material capable of storing and releasing lithium, and an electrolyte prepared by dissolving a lithium salt in a nonaqueous solvent, and saturated fluorinated carboxylate obtained by replacing part of hydrogen atoms of saturated chain carboxylate by fluorine atoms contains 0.01-5 wt.% of the electrolyte in the nonaqueous electrolyte.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279778-A (JP)
Title: Manufacturing method of light guide device
Inventor: FURUMOTO NORITERU
IPC: G02B6/13
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a light guide device that can eliminate occurrence of light loss between an optical fiber and a polyimide light guide caused by mask misalignment by improving positioning precision of the polyimide light guide and a guide groove.  <P>SOLUTION: A first polyimide layer 4 and a second polyimide layer 5 are successively formed on the main surface side of a silicon substrate 1, then a core 5a is formed, and, at the same time, a mask part 5b having a window hole 5c regulating an opening width of a guide groove 3 is formed to form an etching stopper film 7. Thereafter, a third polyimide layer 6 is formed on the main surface side of the silicon substrate 1, and then a part corresponding to a formation planned region of the guide groove 3 is etched down to a depth reaching the etching stopper film 7. The etching stopper film 7 is removed, and then the part corresponding to the formation planned region of the guide groove 3 out of the first polyimide layer 4 is etched. The guide groove 3 is formed by anisotropic etching on the main surface of the silicon substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285134-A (JP)
Title: Method for forming inner face groove of copper pipe
Inventor: HINAKO NOBUAKI
IPC: F28F1/42
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an inner face groove of a copper tube capable of manufacturing the inner face grooved pipe of which the crystal granular diameter is small and the mechanical property is homogeneous.  <P>SOLUTION: After hot extrusion of phosphorous deoxidized copper billets, an extruded pipe is made to a mother pipe 18 by rolling, drawing and annealing it. The mother pipe is drawn to reduce a diameter by a dice 11 and a floating plug 12. The grooves 16 are formed by a rotatable grooved plug 13 connected to the floating plug via a tie rod and form-rolling balls 15 arranged on the outer side of the mother pipe. In this case, an average coding speed of the extruded pipe to cool down to 30°C after hot extrusion is more than 5°C/sec. As the mother pipe 18 to be used for a diameter reducing process, the copper pipe of which the average crystal granular diameter is 0.01-0.03 mm, the 0.2% proof stress is 75-130 N/mm<SP>2</SP>, and elongation is in the range of 45-52% is used. The proof stress of the copper pipe is increased 2.5-3.6 times by the diameter reducing process using the dice and the floating plug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288675-A (JP)
Title: Cctv-utilized system using image processing
Inventor: TAGUCHI MASAYUKI
IPC: G08G1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable CCTV-utilized system capable of satisfactorily detecting an event generated extending over the monitoring sections of a plurality of cameras.  <P>SOLUTION: This CCTV-utilized system using image processing comprises a plurality of cameras, a road image processor and a plurality of display devices. The road image processor has an image analyzing function, an event detecting function and a display control function, and detects events generated in the monitoring sections of the cameras by processing the images of the cameras by each function. The road image processor 2 has an integrated processing function 8, and performs the event detecting processing to the result of the association of the vehicle information measured in the monitoring sections of the plurality of cameras by the integrated processing function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002345452-A (JP)
Title: Method for producing docosahexaenoic acid and docosapentaenoic acid
Inventor: TANAKA SATOHIRO
IPC: A23L33/12
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing oils and fats containing docosahexaenoic acid and/or docosapentaenoic acid. SOLUTION: This method includes a process culturing a microorganism belonging to the genus Ulkenia containing the oils and fats containing 40-48% docosahexaenoic acid and 8-13% docosapentaenoic acid, and <=1% of eicosapentaenoic acid, in a culture medium and a process collecting the oils and fats from the culture products. The method is capable of including a process separating the docosahexaenoic acid and/or docosapentaenoic acid from the oils and fats.
Patent JP-2003286791-A (JP)
Title: Panel member and its warp prevention member
Inventor: TOHATA HIROKAZU
IPC: E06B3/70
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To restrict separation of a warping prevention member against a receiving portion of the panel main body with aging and maintain a flatness accuracy over a long period of time.  <P>SOLUTION: An entrance door 10 is constituted of a panel main body 12 and a warp prevention member 13 restricting a warping deformation of the panel main body 12 caused by environmental difference between the inside and outside. The warp prevention member 13 has a long piece-shaped external shape almost along the inner shape of a recessed gutter 20 and is arranged in a manner permitting pressure welding. That is, the side end portion 24 of the warp prevention member 13 has a corrugated blade shape with recessed and projected portions 26 and 27 formed continuously, the projected portion 27 is pressure welded to the inner side surface 20A as a part of the inner surface of the recessed gutter 20 and is interlocked with its inner side surface 20A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285408-A (JP)
Title: Laminate
Inventor: NAKAYAMA HIROYUKI
IPC: C09J151/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate excellent in the adhesiveness of a fabric with an ethylenic resin layer and especially suitable for use as a base material of a pressure-sensitive adhesive tape.  <P>SOLUTION: The laminate is constituted by bonding the fabric and the ethylenic resin layer through a layer of a polymer composition comprising a component (A) and a component (B) (wherein, the wt.% of each of two components is set with respect to 100 wt.% of the sum total of two components). The component (A) is 10-100 wt.% and comprises a modified ethylene/α-olefin copolymer with a content of an unsaturated carboxylic acid unit or a derivative unit of 0.1-10 wt.%, and a melt flow rate at 190°C of 1-30 g/10 min obtained by modifying a copolymer of ethylene/6-12C α-olefin due to a metallocene catalyst by graft reaction in the presence of the unsaturated carboxylic acid unit or the derivative unit thereof. The component (B) is 90-0 wt.% and comprises an ethylenic copolymer with a melt flow rate at 190°C of 5-50 g/10 min other than the component (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289493-A (JP)
Title: Program reservation apparatus
Inventor: SAGA MASAKI
IPC: H04N5/44
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program reservation apparatus whereby a user simply confirms and selects a program desirably recorded or viewed without waste by using electronic program guide information and acquires information with respect to a program having viewed or recorded in the past by using an electronic program guide.  <P>SOLUTION: The program reservation apparatus acquires electronic program guide information related to information viewed by operation reservation (video recording reservation or view reservation), allows an accessory display apparatus or an external display apparatus as required to display particular information or a confirmation message for urging a user to make a prescribed operation when the acquired electronic program guide information includes the particular information thereby guiding the user to register new operation reservation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289332-A (JP)
Title: Packet repeating apparatus, packet repeating method, packet repeating program, and computer readable recording medium recorded with packet repeating program
Inventor: SAKATA YUKIMITSU
IPC: G06F9/50
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid packet transmissions from being concentrated to a specific server.  <P>SOLUTION: The packet repeating apparatus is provided with a storage means 25 for storing addresses of a plurality of servers and access right dispensation possibility information of the respective servers (a), a server access right managing means 23 for returning an address of a server capable of dispensing an access right to a packet transmission source terminal when a packet containing a server access right acquisition request is received and for storing the address of the extracted server and the address of the server access right acquisition request transmission source terminal in the storage means 25 while relating the addresses (b), and a packet repeating means 27 for exchanging an incoming destination address of a packet with the address of the server stored in relation with the address of the terminal when the packet is received from the terminal which acquires a server access right and for exchanging the transmission source address of the packet with the address of the packet repeating apparatus (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297544-A (JP)
Title: Induction heater
Inventor: UCHIDA NAOKI
IPC: H05B6/36
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heater in which the magnetic flux for heating the induction heating element such as a chamber is made not to reach the heated element such as a semiconductor wafer and generation of a leakage magnetic flux in the surroundings of the heater can be prevented, and efficient heating can be made.  <P>SOLUTION: This is an induction heater 1 that comprises an induction heated element 11 in which a heated element 20 is housed, an induction heating coil 12 installed in the surrounding of the induction heated element 11, and a power source 15 for flowing electrical current of the induction heating coil 12. A plurality of induction heating coils 12 are formed in it and the current is supplied to the induction heating coil 12 by changing the phase of the current flowing to the adjoining induction heating coils 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291073-A (JP)
Title: Motor-driven wrench
Inventor: NAGASAKA HIDENORI
IPC: B25B21/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for a motor-driven wrench capable of easily adjusting the opening phase of its socket opening with respect to the head opening.  <P>SOLUTION: The motor-driven wrench is composed of a body 103 accommodating a motor, a motor drive controlling means, a head part 109 connected with the body 103 and furnished with the head opening 111, and a socket 141 installed rotatably on the head part 109, wherein the socket 141 has the socket opening confronting the head opening 111 and is rotated by the motor within the head part 109 for performing the fastening work for a nut inserted into the socket opening, while the motor drive controlling means operates the motor to rotate the socket 141 to cause the socket opening to confront the head opening 111 when the nut fastening work is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297859-A (JP)
Title: Spacer for chip carrier and manufacturing method therefor
Inventor: ODAKA NARIHISA
IPC: B65D85/86
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To form low conductive regions 4 at both edges 6 in a width direction, and to prevent a high conductive material 22 where high conductive regions 3 are formed from both edges of a spacer for chip carrier 1 and a conductive material included in the high conductive material 22 from being peeled off by forming the high conductive regions 3 in a midway 5 in a width direction.  <P>SOLUTION: The low conductive regions 4 are formed at both edges 6 in the width direction by forming the high conductive regions 3 in the midway 5 in the width direction on one face or double faces of a spacer base material 2 having low conductivity, which is brought into face-contact with a chip carrier 23 having a semiconductor chip 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298146-A (JP)
Title: Magneto-resistance effect element and magnetic memory
Inventor: KISHI TATSUYA
IPC: G11C11/56
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magneto-resistance effect element in which, even when an area is reduced, a residual magnetization of a free ferromagnetic layer is sufficiently large, and which can be subjected to a flux reversal by a sufficiently weak magnetic field.  <P>SOLUTION: In the magneto-resistance effect element, a free ferromagnetic layer 4 contains, in shape, a quadrilateral-shaped first part 4a which comprises first opposite sides in parallel with each other and second opposite sides in parallel with each other, and a pair of second parts 4b which extends from a pair of diagonal parts of the first part 4a to a direction parallel to the second opposite side, and in which a maximum width in a direction parallel to the first opposite side is narrower than a length of the first opposite side. Further, the shape of free ferromagnetic layer 4 is asymmetrical in terms of a straight line passing a center of the first part 4a and parallel to the second opposite side. An easy-to-magnetize axis of the free ferromagnetic layer 4 is in parallel with a first direction 41 almost parallel to the second opposite side, a second direction 42 almost parallel to a longest line of lines coupling one contour of the second part 4b to the other contour thereof, or a direction on an acute angle side which exists between the first direction 41 and the second direction 42, and is made by these directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291898-A (JP)
Title: Artificial satellite structure
Inventor: TAKANO MASAHIRO
IPC: B64G1/22
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial satellite structure capable of assuring a mounting space enough for electronics devices being increasing in numbers to satisfy the increasing power requirement, while maintaining the strength and size at the same level with a conventional structure, thus eliminating problems that it is practically impossible to simply increase the size of the structure which may be limited in conjunction with its booster.  <P>SOLUTION: The artificial satellite structure comprises a payload assembly 1 which is formed in the shape of a box by a payload part east-west surface panel 4, a payload part south-north surface panel 5, a payload part ceiling panel 6, and a bus part interface panel 7, and a bus part assembly 2 which is formed at a lower end of the payload assembly 1. A plurality of electronic device mounting panels 3 for mounting and supporting electronic devices 8 are arranged in the vertical direction inside the payload assembly 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291116-A (JP)
Title: Molded product of woody composite resin and method for manufacturing the same
Inventor: OKAMOTO TADASHI
IPC: B27N3/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixed material showing excellent adhesive properties with a thermoplastic resin even when a woody material has a high moisture content, a method for manufacturing the mixed material and a molded product (a molded product of a woody composite resin) using the mixed material and a method for manufacturing said molded product.  <P>SOLUTION: The molded product of a woody composite resin contains at least a woody material and a thermoplastic resin and is characterized in that the longitudinal side is of a needle-like shape and 1 to 10 mm long.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290024-A (JP)
Title: Induction-heating rice boiler
Inventor: NITTA TSUTOMU
IPC: H05B6/12
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To produce good convection inside a rice container even when rice is cooked in a large volume.  <P>SOLUTION: This induction-heating rice boiler has a bottomed, cylindrical protective frame 6 adapted to be able to contain a rice container 3 therein, and an electromagnetic induction coil unit 11 disposed on the outer bottom of the protective frame 6 for producing an induced current in the rice container. The electromagnetic induction coil unit 11 is provided with a bottom coil 16 placed in a horizontal position corresponding to the bottom of the rice container 3, and a side coil 21 disposed in a vertical position corresponding to the curved portion 3b of the rice container 3 extending from the bottom 3a to a side face 3c thereof. To boil rice, the bottom 3a of the rice container 3 is heated by the electromagnetic induction of the bottom coil 16 and the curved portion 3b of the rice container 3 is heated by the electromagnetic induction of the side coil 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299268-A (JP)
Title: Yoke structure of small fan motor
Inventor: EGAWA YOSHIHIRO
IPC: H02K21/16
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yoke structure of a small fan motor where winding on a yoke is easy to allow a cogging torque to be set lower, even with a small or multi-pole type inner rotor motor.  <P>SOLUTION: Related to a yoke (A) 1, two yoke poles 1a protrude to face each other from the inside of a ring part 1b. Related to a yoke (B) 2, two yoke poles 2a protrude to face each other from the inside of a ring part 2b as well. A winding 3 is formed on the yoke pole 2a of the yoke (B) 2. Then, as shown in (c), the yokes (A) and (B) are stacked together with the yoke poles displaced by 90° from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296409-A (JP)
Title: Method and device for energy supply
Inventor: TAKIGUCHI SHINTARO
IPC: G06Q50/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To select an optimal power supply source and gas supplier collectively in response to the liberalization of energy without additional work by each customer by making contracts or arrangement with suppliers for energy supply such as electricity and gas in a group of customers such as a house group or store group.  <P>SOLUTION: The total use condition of the total customers is obtained based on the use condition of each customer of a plurality of energy customers for whom the energy is supplied from a common energy accepting facility. Then, a contract for energy supply is made with the energy suppliers collectively in accordance with the total use condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297359-A (JP)
Title: Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
Inventor: YAMAKI TAKAHIRO
IPC: H01M4/525
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery having a high energy density and excellent in safety and provide a positive electrode active material for use in the lithium ion secondary battery.  <P>SOLUTION: A Li-containing composite oxide is formed from a plurality of transition metal elements selected among Cr, Mn, Fe, Co, Ni, and Cu, wherein the composition of the transition metal elements should be such that no particular element shares to much. The crystal structure of the composite oxide is such that the extent of the angle β formed between the crystalline a-axis and c-axis is controlled to 90°<β≤110°. The obtained composite oxide is used as the positive electrode active material of the intended lithium ion secondary battery.  <P>COPYRIGHT: (C)2004,JPO