baber/WOPTO huggingface dataset:
Patent JP-2003257114-A (JP)
Title: Recording and reproducing drive
Inventor: KASUGA KYOJI
IPC: G11B17/04
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To make a cartridge insertion easier even on insertion from blow.  <P>SOLUTION: An optical disk drive consists of a chassis 1 and a holder 2 attached to the chassis 1 freely turnably via a hinge 11. The holder 2 is provided an ejection lever 4 rotatably provided to the holder 2 and a spring 5 fixed at one end of the holder 2. The ejection lever 4 is integrally provided with an inhibition lever 44 folded to the side face side of the holder 2. The inhibition lever 44 is provided with a protrusion 45 capable of entering into the concave portion 71 of the cartridge 7. The inhibition lever 44 moves in connection with the motion of the ejection lever 4, and when the cartridge 7 is inserted to the position of insertion completion, the protrusion 45 of the inhibition lever 44 advances into the recessed part 71 of the cartridge 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251723-A (JP)
Title: Thermoplastic resin laminate foamed sheet with small charging and its manufacturing method
Inventor: SHIMIZU KOJI
IPC: B32B5/18
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin laminate foamed sheet for stably obtaining a container having a good appearance without bringing about a problem such as a silicon coating unevenness at a molding time or a low charging of a film laminated part.  <P>SOLUTION: The thermoplastic resin laminate foamed sheet comprises one or more thermoplastic resin non-foamed films laminated on at least one surface of a thermoplastic resin foamed sheet so that all charge densities of an interface of stacked film/film and film/foamed sheet measured under the condition of an impressed pulse voltage of 600 V by using a pulse electrostatic stress process are all in a range of -0.3 to +0.3 C/m<SP>3</SP>. A method for manufacturing the same is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256696-A (JP)
Title: Book ordering and order receiving system
Inventor: HIRAO YASUYOSHI
IPC: G06Q50/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable a bookstore side to search for stock book information of a publisher side and to easily select books to be supplied, and to send a supplement order sheet designated by each publisher to the publisher side.  <P>SOLUTION: A control server 10 stores stock book information on the publisher side sent from a publisher side terminal 12, and searches for supplement book information based on stock book search information on the bookstore side sent from a bookstore side terminal 14. It sends the supplement book information to the bookstore side terminal 14, and prepares a supplement order sheet to each publisher based on supplement book order information sent from the bookstore side terminal 14. It sends the supplement order sheet to the publisher side terminal 12 in each publisher. In this book ordering and order receiving system, the publisher discloses stock book information on the Internet 16, so that the bookstore can obtain the supplement book information. The publisher side can receive the supplement order sheet from the control server 10 without distributing supplement order sheets to the bookstores.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250921-A (JP)
Title: Fireproof system
Inventor: SATO HIROOMI
IPC: A62C31/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fireproof system in which a fireproof performance can be improved by efficiently forming a wide water curtain.  <P>SOLUTION: In a fireproof system 10, the fireproof water curtain is formed inside a target area 1 by sprinkling water via a sprinkler head 11 located in the relevant target area 1, and the sprinkler head 11 is arranged on a floor surface 4 within the target area 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259169-A (JP)
Title: Electronic equipment, imaging module, and mounting method
Inventor: KUBO NAOMOTO
IPC: H04N5/225
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging module which improves the mount density and reduces the mount cost.  <P>SOLUTION: The imaging module has an imaging chip 12 fixed on a substrate 10, a lens frame body 14 which is bonded onto the substrate 10 to cover the chip 12, lenses 18 and 19 which are arranged on the lens frame body 14 to form a subject image on the chip 12, and a bare chip 20 arranged on the substrate 10 nearby the lens frame body 14. The bare chip 20 arranged on the substrate 10 nearby the lens frame body 14 is fixed on the substrate 10 together with the lens frame body 14 by using the same potting member 24. Consequently, the mount density can be improved, so the imaging module is made small-sized. Further, the bare chip 20 is fixed on the substrate 10 together with the lens frame body 14 by using the same potting member 24, so the need for a fastening member such as an adhesive for the lens frame body is eliminated and the mount cost is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250956-A (JP)
Title: Slot machine
Inventor: KONDO SHINICHI
IPC: A63F5/04
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine where rotating variable display bodies can easily be attached to and detached from a casing and where a member for fitting the rotating variable display bodies to the casing does not damage the usability of an apparatus to be arranged in its periphery nor obstructs wiring, etc.  <P>SOLUTION: A variable display device 50 capable of varying a displaying state consists of the rotating variable display bodies 51L, 51C and 51R which have a plurality of kinds of identification information arranged on their peripheral surfaces and which are rotated by driving of a driving means. At the prescribed place of the outer face of a supporting body 52 rotatably supporting the rotating variable display bodies 51L, 51C and 51R, an engaging means which is attachable to and detachable from a part 400 to be engaged formed at the prescribed place of the inner face of a casing 2 is formed. The part 400 to be engaged is engaged by the engaging means, thereby the rotating variable display bodies 51L, 51C and 51R can be fitted to the inner face of the casing 2 in an attachable and detachable manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262119-A (JP)
Title: Muffler hanger
Inventor: KATO KAZUHIKO
IPC: F16F15/08
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive muffler hanger with a simple structure, high spring rigidity in a longitudinal direction than that in a vertical direction of a vehicle, and capable of sufficiently attenuating oscillation of an exhaust pipe in a longitudinal direction.  <P>SOLUTION: This muffler hanger 10 is a thick triangular frame body 11 which is formed integrally with elemental substances of rubber elastic bodies and almost an isosceles triangle as a whole. A first mounting hole 13 penetrated in the thickness direction of the triangular frame body is formed at a first apex part 12 where the two equal sides of the triangular frame body intersect. A second mounting hole 16 and a third mounting hole 19 penetrated in the direction which intersects perpendicularly with the first mounting hole and communicate on the same straight line including the extended direction are formed at a second apex part 14 and a third apex part 17. The muffler hanger is supported by a first support shaft member inserted and fixed in a first mounting hole on either a car body side or an exhaust-pipe side, and is supported by a second support shaft member inserted and fixed in the second mounting hole and the third mounting hole at the other of the car body side or the exhaust pipe side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330089-A (JP)
Title: Method and device for gmmse-type equalizing, and receiver
Inventor: CASTELAIN DAMIEN
IPC: H04B1/711
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of equalization for a down link channel, which can estimate various transmission levels and reduces the complicatedness, in an MC-CDMA electric communication system where a plurality of links are established between a transmitter and a plurality of receivers. SOLUTION: This method includes the first step of estimating the relative level of a signal transmitted by the transmitter, using n pieces of each signal, and the first step includes equalizing MC-CDMA symbols separately for each carrier, and the method includes the second step for estimating the symbols to be transmitted by the user on at least one link, using the level, and the second step is so performed as to minimize the least mean square error between the transmitted symbol and the estimated symbol.
Patent JP-2003263791-A (JP)
Title: Optical information recording medium and manufacturing method therefor
Inventor: USAMI YOSHIHISA
IPC: G11B7/24079
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium in which warp is suppressed, and a manufacturing method therefor.  <P>SOLUTION: In the method for manufacturing the optical information recording medium, where a laminated body is formed by forming a recording layer in which information recording is allowed by laser light having a wavelength of ≤500 nm on a substrate in which a group having a track pitch of 200-400 nm and a groove depth of 10-150 nm is formed and by laminating a cover sheet on the recording layer of the laminated body. The temperature and humidity in laminating the cover sheet are ≥18°C and ≥35% RH. The optical information recording medium is manufactured by the manufacturing method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262672-A (JP)
Title: Radiation detection apparatus and method for manufacturing the same
Inventor: TAMURA TOMOYUKI
IPC: H01L31/09
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high sensitivity and low-cost radiation detection apparatus.  <P>SOLUTION: The radiation detection apparatus is provided with at least a fluorescent material layer for converting radiation into light, an adhesive layer containing a fluorescent dye or a fluorescent pigment for absorbing the light emitted from the fluorescent material layer and emitting a light having a different wavelength and an optical detector, comprising a plurality of photoelectric conversion elements for converting the light with the converted wavelength into an electrical signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264285-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SAKAMOTO HIROKI
IPC: H01L21/318
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which prevents hydrogen from being retained in a gate insulating film, which changes a threshold voltage of a transistor without generating a field mismatch in the gate insulating film and which prevents an on current from being deteriorated, and to provide a method for manufacturing the same.  <P>SOLUTION: The method for manufacturing the semiconductor device comprises the step of forming the gate insulating film on a silicon substrate, the step of forming a gate electrode made of a laminated structure of a polysilicon or a metal film or a silicon film and a metal film on the gate insulating film, and the step of forming an insulating film substantially not containing an Si-H bond on the gate electrode. As the material gas of the silicon nitride film on a polymetal gate, a tetrachlorosilane (SiCl<SB>4</SB>) which does not contain a hydrogen (H) is used. Thus, the cause of an electron trap is eliminated by reducing the hydrogen (H) contained in the film, and the diffusion of the hydrogen (H) in the polymetal gate can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002346051-A (JP)
Title: Game machine, program for game machine, and recording medium recording program for game machine
Inventor: MATAYOSHI MASAHIRO
IPC: A63F5/04
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To allow a player to have a feeling of tension by fluctuating the completion probability of a CT mode. SOLUTION: A CPU is provided with a CT mode completion control part 35. The CT mode completion control part 35 is composed of a game counting part 40, a count determining part 41, an electronic lottery part 42 and a lottery result determining part 43. When a BB mode is completed to enter a CT mode, the game counting part 40 counts the number of games in the CT mode. The count determining part 41 determines whether or not the count value is the previously stored set value (five times) or less. When the count value is the set value (five times) or less as a result of determination, the result determining part 43 selects a high probability table 44 of high completion probability and determines whether or not the CT mode is completed, using a random number sampled by the electronic lottery part 42.  When the count value exceeds the set value (five times), a low probability table 45 of low completion probability is selected, and whether the CT mode is completed, is determined.
Patent JP-2003267628-A (JP)
Title: Bobbin winding machine
Inventor: TOYODA YUICHI
IPC: B65H54/553
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bobbin winding machine of excellent rate of operation which can stably perform the bobbin winding.  <P>SOLUTION: In the bobbin winding machine 10, rods 23a and 23b extending in the longitudinal direction of shafts are connected to end parts 21a and 22a facing each other of a drive shaft 21 and a fixed shaft 22 which are concentric with each other. Bobbin receivers 15 and 15 urged by spring members 24 and 24 are fitted to the rods 23a and 23b to abut rod circumferential surfaces 23c and 23c on fitting holes 25b and 25b of the bobbin receivers 15 and 15. Tips of bobbin receiver body parts 15a and 15a are fitted to both ends of a bobbin hole 27 at the center of a bobbin 26 to support the bobbin 26 at both ends thereof. An insertion part 17 of the diameter slightly smaller than that of the bobbin hole 27 is formed on tip sides of the bobbin receiver body parts 15a and 15a via a contracted tapered part 16, and a groove part 18 is formed in circumferential surfaces of the fitting holes 25b and 25b, or the rod circumferential surfaces 23c and 23c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002372555-A (JP)
Title: Power measuring unit used for power data transaction system
Inventor: HIRAHARA TOYOJI
IPC: H04Q9/00
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a power measuring unit for executing simple measurement of electric energy, recording and holding a measurement result, and transferring the measurement result from a measuring instrument as data, in a power data transaction system capable of collecting power information and providing power statistical data. SOLUTION: This unit is mounted on a distribution board for distributing the power supplied from a power-saving instrument or the like in a power company or a power-generating device. The unit has a function for transferring the measured power data through a detachable data recording memory medium, and transfers the power data to a power measurement data accumulation server. Otherwise, the unit has a function for connecting to the Internet through a communication network such as a telephone line, and transfers the power data. Hereby, acquisition of an accurate measured value of the power measurement data, periodical measurement, and stock of the measurement data are realized simply and effectively, and execution evaluation data relative to equipment can be collected simply, and the operation effect of the equipment can be grasped and utilized precisely.
Patent JP-2004006433-A (JP)
Title: Semiconductor memory device and its manufacturing method
Inventor: KUTSUKAKE HIROYUKI
IPC: H01L27/10
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device for higher density of a peripheral circuit transistor, and to provide its manufacturing method.  <P>SOLUTION: The semiconductor memory device comprises a semiconductor substrate 10 provided with an NAND cell array comprising a gate part in which adjoining memory cells share a source/drain diffusion layer 16, with each memory cell comprising an electric charge storage layer, and a peripheral circuit transistor. Gate parts SG and CG of the NAND cell array and a gate electrode 17b of the peripheral circuit transistor are formed by patterning with the same electrode material film. Silicone oxide films 21a and 21b fill between the gate parts SG and CG of the NAND cell array. The side surface of the gate electrode 17b of a peripheral circuit transistor is covered with the silicone oxide film 21b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003272927-A (JP)
Title: Chip inductor and its manufacturing method
Inventor: KITAGAWA MASAKI
IPC: H01F41/12
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip inductor of a winding type inductor element having a highly electric characteristic and whereby surface mounting is easy.  <P>SOLUTION: The chip inductor is provided with a core 11 that is provided with flanges 11b and 11c on both ends of a columnar winding cylinder 11a, electrodes 12a and 12b provided in a leg of the flange, a winding 13 that is wound around the winding cylinder and is connected with an electrode, and an external resin 15 that is arranged on the upper part of a core wound by a winding and has a magnetic shielding property. An upper surface 15a of the external resin is flat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268357-A (JP)
Title: Hydrocarbon coolant and air conditioner for automobile using the same
Inventor: SHOJI HIDEKI
IPC: C09K5/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To develop a coolant which exhibits excellent performances equal to those of Freon (R) hitherto employed without destroying the ozone layer of the earth, and an air conditioner for an automobile using the same.  <P>SOLUTION: A hydrocarbon mixture comprising dimethyltrifluoroethane and propane is used as a coolant. Preferably, the mixing ratio is such that dimethyltrifluoroethane accounts for 5-95 wt.% and propane accounts for 95-5 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267786-A (JP)
Title: Silicon nitride-based ceramic sintered compact
Inventor: BEDEKAARU PARAGU
IPC: C04B35/584
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon nitride-based ceramic sintered compact whose color is more blackened than conventional sintered compacts, with little partial color difference and having sufficient strength.  <P>SOLUTION: The silicon nitride based ceramic sintered compact is characterized by blackening the compact by sintering its starting material after adding one or more kinds of carbonate compound or nitrate compound based on Co, Fe and Ni. The compact is also characterized by blackening the compact by sintering its starting material after adding an oxide of one or more kinds of carbonate compound or nitrate compound based on Co, Fe and Ni activated by a high temperature decomposition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269653-A (JP)
Title: Valve
Inventor: MANABE YOSHIHISA
IPC: F16J15/24
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve 1 having a compact whole body, wherein maintenance such as a replacement work of a packing 14 is improved.  <P>SOLUTION: This valve is provided with a fitting hole 10 formed in the upper part of a yoke 3, a yoke fitting ring 9 detachably attached to the fitting hole 10 and screwed with a valve rod 4, a packing fastening bolt 18 to be screwed in a part adjacent to the valve rod 4 in the yoke fitting ring 9, a stuffing box 15 formed around the valve rod 4 in the valve casing 2 and storing the packing 14, and a packing presser member 16 for pressurizing the packing 14 in the stuffing box 15 from the upper part. This valve is so constituted that the bolt 18 downward pressurizing the packing presser member 16 to fasten the packing 14 and that the fitting hole 10 allows the passing of the packing presser member 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270431-A (JP)
Title: Method for fabricating color filter and black matrix of the color filter using inkjet method
Inventor: MATSUZAKI TADAO
IPC: B41J2/01
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce variance of a shape of a black matrix after development in forming the black matrix on a transparent substrate even though the number of development processings is increased.  <P>SOLUTION: The variance of the shape of the black matrix is suppressed by making each development time longer as the cumulative number of development processing gets larger in development processing steps for fabricating the black matrix.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269032-A (JP)
Title: Hinge
Inventor: TOYAMA HIROAKI
IPC: E05D11/10
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge in which strength is ensured easily.  <P>SOLUTION: A pair of hinge bodies 5 and 6 are connected rotatably. A fitting projecting section 43 formed to the lower end face of a cam 42 is fitted into a holding recessed section 41 formed to the other hinge body 5. The displacement of the cam 42 is prevented by the holding of the fitting projecting section 43 by the holding recessed section 41. The mounting strength of the cam 42 to the other hinge body 5 is ensured easily by simple constitution. The abutting surface section 11 of the other hinge body 5 need not be notched. The abutting area of the abutting surface section 11 of the other hinge body 5 is ensured at a larger value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283713-A (JP)
Title: Image forming system and program thereof
Inventor: SHINOZAKI TAKASHI
IPC: H04N1/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system for effectively reusing a document that has been stored before without the need for scanning again the document.  <P>SOLUTION: In scanning a copy (copy reading 35), an image of the copy is read in a multi-value (31), an original image not through a filter or the like is stored, an image processing condition of the filter or the like is stored together with the image (image condition storage/image storage 32), the image subjected to image conversion for the copy is also produced at the same time (copy image conversion 36), and the copy is outputted (print 37).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281922-A (JP)
Title: Lighting fixture
Inventor: FUKUDA HISASHI
IPC: F21Y103/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture which is easy to downsize and flexible in design.  <P>SOLUTION: The fixture comprises a fixture body 1 holding a fluorescent lamp 6 and a translucent cover 7 covering the fluorescent lamp 6. Supporting bars 3a-3c extending radially from the center of the body 1 are prepared on the side of the fluorescent lamp 6 of the body 1 at the corresponding positions of hooks 8a-8c on the cover 7. The translucent cover 7 is fixed to the body 1 by hooking the hooks 8a-8c onto the bars 3a-3c, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279282-A (JP)
Title: Heat exchanger
Inventor: NAGAOKA YOSHIAKI
IPC: F25B39/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for securing a required refrigerant flowing quantity, improving heat transfer performance, and reducing noise by using a sufficiently thick outer diameter of heat exchange pipes.  <P>SOLUTION: This heat exchanger has a plurality of heat radiating fins 1 juxtaposed at a prescribed interval, and allowing heat exchange air to flow to mutual clearance, and the heat exchange pipes 12 arranged by penetrating through these heat radiating fins, and conducting a heat exchange medium inside. When the outer diameter of the heat exchange pipes is set to D, a pipe stage pitch of a row in the direction orthogonal to the heat exchange air flowing direction of the heat exchange pipes is set to L1, and a pipe row pitch in the heat exchange air flowing direction of the heat exchange pipes is set to L2, these are set to 7.0 mm≤D≤10.5 mm, 3.7×D≤L1≤5.0×D, and 1.6×D≤L2≤2.6×D.  <P>COPYRIGHT: (C)2004,JPO