baber/WOPTO huggingface dataset:
Patent JP-2004134268-A (JP)
Title: Cylindrical alkaline dry cell
Inventor: SUZUKI MASAHIKO
IPC: H01M2/10
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent geometrically incorrect connection between anodes of cylindrical alkaline dry cells having flat anode surface by arranging and gluing two or more insulating projections on the fringe of the surface and to enhance reliability of prevention of incorrect connection by the projections without damaging fundamental performance of the alkaline dry cell.  <P>SOLUTION: A plurality of insulating projections 31 are arranged and glued to the peripheral edge of the surface of the cathode terminal 21 to prevent incorrect connection between anodes geometrically. The surface on which the insulating projections 31 are glued is covered with a Fe-Ni alloy layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135696-A (JP)
Title: Putter type golf club
Inventor: NISHIO MASAYOSHI
IPC: A63B53/04
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a putter type golf club which is easy to swing and provides the excellent directivity of a hit ball.  <P>SOLUTION: The putter type golf club 1 is provided with a head 3 on one end side of a shaft 2 and is provided with a grip 4 on the other end side. The total mass of the club is 510 to 610 (g), and the moment of inertia Ic of the club around the intersection P of the end face 4a of the grip 4 and the axial center line CL of the shaft is set to 2.9×10<SP>6</SP>to 3.4×10<SP>6</SP>(g×cm<SP>2</SP>). By hanging the club 1 with the intersection P as the fulcrum, the axial center line of the shaft is inclined to the opposite side of the toe of the head 3 at an angle θ of 0.5 to 2.0° to a vertical line passing through the intersection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138695-A (JP)
Title: Substrate for color filter formation and method for manufacturing color filter using same
Inventor: YAMAMOTO MANABU
IPC: G02B5/20
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for color filter formation which makes it possible to easily and precisely confirm whether a discharge head and the substrate are accurately aligned with each other.  <P>SOLUTION: At a color filter part 24 of the substrate 15, ink drops 23R, 23G, and 23B discharged from the discharge head wet only a pattern area 24a formed of an ink-philic layer 21a and spread to form colored layers 22R, 22G, and 22B in striped pattern corresponding to the shape of the pattern area 24a. At a dummy pixel part 25 of the substrate 15, on the other hand, the ink drops 23R, 23G, and 23B sufficiently wet a 1st inspection area 25a formed of an ink-philic layer 21a and spread, but neither wet a 2nd inspection area 25b formed of an ink-phobic layer 21b nor spread from their landing positions to stay in dot or line pattern nearby their landing positions. Consequently, the position of the pattern is visually confirmed to know whether the discharge head 12 and substrate 15 are accurately aligned with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137174-A (JP)
Title: Method for producing 2-alkyl-2-adamantyl (meth)acrylate
Inventor: YAMAGUCHI MASAO
IPC: C07C69/54
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 2-alkyl-2-adamantyl (meth)acrylate, by which the 2-alkyl-2-adamantyl (meth)acrylate useful as a resist material for semiconductors, or the like, is obtained in high recovery ratio and in high purity without requiring a complicated operation such as strict temperature control.  <P>SOLUTION: This method for producing the 2-alkyl-2-adamantyl (meth)acrylate is characterized by recrystallizing the 2-alkyl-2-adamantyl (meth)acrylate in a mixed solvent comprising a solvent having a dielectric constant of 5.0 to 25.0 at 25°C, such as isopropyl alcohol or tetrahydrofuran, and a solvent having a dielectric constant of 30.0 to 40.0 at 25°C, such as methanol or acetonitrile, in a weight ratio of 3:97 to 35:65.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139849-A (JP)
Title: Color conversion light emitting device
Inventor: KOBAYASHI MAKOTO
IPC: G02B5/22
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color conversion light emitting device capable of improving the total performance without sacrificing any of problems on a color conversion efficiency, temporal stability and a manufacturing precess.  <P>SOLUTION: This device is composed of a light-emitting part, a color conversion layer for converting wavelength distribution of the light generated at the light emitting part, and a dichroic mirror for selectively reflecting the light generated at the light emitting part and passing the light of which the wavelength distribution is converted in the color conversion layer, formed in this sequence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140208-A (JP)
Title: Semiconductor memory device and its manufacturing method
Inventor: KITO TAKASHI
IPC: H01L21/8234
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device and its manufacturing method by which data-retention characteristics of a memory cell can be improved and fast turn-around in a peripheral circuitry can be achieved.  <P>SOLUTION: A silicon oxide film on a semiconductor substrate 1 in a memory cell array region becomes thick by making a side wall film of a gate electrode 5 thick in the same region. Also, since the bird's beak in the lower part of the side wall is increased and the electric field between this part and source/drain diffusion layers 13 and 15 is reduced, the GIDL current is reduced, and the data-retention characteristics are improved. The silicon oxide film 4 on the semiconductor substrate 1 in a peripheral circuit region becomes thin by making the gate side wall thin in this region. Source/drain impurities can be ion implanted with low acceleration and the source/drain structure can be shallowly bonded. In this way, the short-channel effect of a transistor is suppressed and fast turn-around can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139468-A (JP)
Title: Group tourist display system
Inventor: KOMATA HIROYUKI
IPC: G06Q10/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group tourist display system enabling a person related to tourists to know how the tourists make a tour, while also enabling the person and the tourists to communicate.  <P>SOLUTION: The system, which displays how tourists of a group tour make a tour, includes a group tour server connected to a network, a school client PC, and a client PC. The Website of the group tour server includes an area 54 to display images of the tourists, and areas 55a, 55b to display comments related to the images. The tourists can write desired comments in the area 55a using a predetermined client. People other than the tourists can write desired comments in the area 55b using the client PC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141985-A (JP)
Title: Adjustable mandrel
Inventor: OBARA TAKAO
IPC: B23Q3/14
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjustable mandrel wherein a sufficient adjustable range is secured by a simple constitution.  <P>SOLUTION: Three eccentric rollers 5 having positioning surfaces 5b to position an inner peripheral surface of a workpiece are arranged between a base plate 1 and a top plate 3. The respective eccentric rollers 5 are rotatable on their eccentric shafts 5a parallel to each other. The positions of the positioning surfaces 5b are adjustable by rotating the eccentric rollers 5 on the eccentric shafts 5a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141357-A (JP)
Title: Expansible balloon catheter
Inventor: KAWAMATA AKIRA
IPC: A61B1/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansible balloon catheter capable of reducing burdens on an operator in the expansion of a constriction or an obstructed area of a biological lumen such as an alimentary canal.  <P>SOLUTION: This expansible balloon catheter consists of: a shaft having one main lumen extending through in a longitudinal direction and at least one sub lumen; a balloon consisting of a cylindrical part and a nearly conical part at both of its ends; and a tip tube. The expansible balloon catheter is provided with a means for fixing the shaft to an endoscope. The fixing means consists of: a holding part for holding the shaft; an operation part for releasing holding of the shaft; a first member consisting of an insertion part to be inserted to the endoscope; and a second member for connecting the first member with the endoscope.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003189246-A (JP)
Title: Management system for digital information including video information
Inventor: ANDO HIDEO
IPC: H04N5/92
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system for digital information including video information.  <P>SOLUTION: One or more programs (PG#2 and others) including groups of video objects consisting of prescribed control information and one or more still pictures can be recorded in an information storage medium used in the management system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004150092-A (JP)
Title: Column-beam connection method for steel frame structure using plate in combination with filler
Inventor: NOZAWA SHINICHIRO
IPC: E04B1/58
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To construct a steel frame structure with less temporary construction material in the case that a beam is to be temporarily installed at an arbitrary height, thereafter vertically sliding the whole beam to a final height, to enable the column and the beam to be unified even if the horizontal error after sliding is large, and to enable unifying work to be executed in a short time.  <P>SOLUTION: A bracket (12) welded to the column (11) and an end plate (14) welded to a beam (13) end are engaged with each other. A filler (15) is infilled in the space surrounded by the column, the bracket, and the end plate. The upper end of the beam is restrained by a ring-shaped plate (20) separately dropped. In this way, the column and the beam are combined together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152064-A (JP)
Title: Interregional physical distribution system
Inventor: MIZOGUCHI HARUKI
IPC: G06Q10/08
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interregional physical distribution system capable of rapidly delivering, when providing a commodity of a producer in another region to a user in a first region, the commodity even if the the user is in a remote region without deteriorating the price competitiveness of the commodity.  <P>SOLUTION: Commodities of a plurality of makers A, B and C in a second country are preliminarily stored as stocks in warehouses 1 of agents S, T and U set in a first country and having an information processing means 12 having stock information. The agents S, T, and U instruct shipping to the information processing means 12 of the warehouse 1 based on order instructions transmitted by users J-N and P of the first country.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157799-A (JP)
Title: Input data setting method
Inventor: KOMINE SACHIKO
IPC: G06F3/048
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of the input of numerical data by a spin button.  <P>SOLUTION: A time lapse after the depression of a spin button and an increasing/decreasing value being the fluctuation of a set value per unit time are increased, and when the increasing/decreasing value is turned to be the maximum value, the set value is changed with the maximum value afterwards. Then, when the set value reaches the fixed point of a preliminarily set value in the middle, the change of the set value is temporarily stopped only by an applied stop period T stop, and an operator is allowed to confirm the value of the current set value. Thus, it is possible to easily execute an approach operation to the target set value, and to improve operability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004193143-A (JP)
Title: Silicon carbide semiconductor device
Inventor: HAYASHI TETSUYA
IPC: H01L29/78
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device having a high breakdown voltage in which On-resistance is reduced and the breakdown voltage of an element can be enhanced.  <P>SOLUTION: The silicon carbide semiconductor device comprises an n<SP>+</SP>-type silicon carbide substrate region 11, a drain region 12 of n<SP>-</SP>-type silicon carbide formed on the n+-type silicon carbide substrate region 11, a source region 13 of a heterosemiconductor having a band gap smaller than that of the drain region 12 on one major surface of the drain region 12, a gate insulating film 14 formed in a specified region on the source region 13, a gate electrode 15 formed on the gate insulating film 14, a source electrode 16 disposed on the side of the gate electrode 15 and formed to touch the source region 13 at a part where the gate insulating film 14 does not exist, and a drain electrode 17 formed on the other major surface side of the n+-type silicon carbide substrate region 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004165295-A (JP)
Title: Ceramic multilayered board and its manufacturing method
Inventor: KAWAKAMI HIROTSUGU
IPC: H05K3/46
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very reliable ceramic multilayered board without removing a reaction layer formed between a ceramic laminate and a shrinkage inhibiting green sheet completely when the ceramic multilayered board is manufactured by the use of the shrinkage inhibiting green sheet.  <P>SOLUTION: A plurality of first ceramic green sheets 22 containing glass and ceramic are laminated into a ceramic laminate 23, wiring conductors 24 are provided, at least, on the one surface of the ceramic laminate 23, a second ceramic green sheet 29 which is not sintered at the sintering temperature of the first ceramic green sheet 22 is formed on each surface of the ceramic laminate 23, and the ceramic laminate 23 provided with the wiring conductors 24 and the second ceramic green sheets 29 is baked at a certain temperature at which the first ceramic green sheets 22 are sintered but the second ceramic green sheets 29 are not sintered. After a baking process is finished, the non-sintered second ceramic green sheets 29 are removed from a baked composite laminate 21 to obtain a ceramic sintered body that is formed by sintering the ceramic laminate, and the ceramic sintered body is thermally treated at the softening temperature of glass contained in the first ceramic green sheet 22 or above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163038-A (JP)
Title: Staring refrigerator
Inventor: NAKASAKI ITSUO
IPC: F25B9/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform heat absorption in a cold head section 219.  <P>SOLUTION: This staring refrigerator is formed of a fin base 223 having the cold head section 219 that is made of one material of aluminum, copper, gold, and silver larger in heat conductivity than that of material of an upper expansion cylinder 97a and covers an expansion space 92, a cooling fin 220 made of the same material as the fin base 223 and erected on the fin base 223, and a jacket 221 disposed to cover the cooling fin 220 and made of material having a heat conductivity smaller than that of at least the fin base 223 and the cooling fin 220.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164491-A (JP)
Title: Method for updating program and server
Inventor: FUJIWARA MUTSUMI
IPC: G06F21/64
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To update a program while retaining high security in an LSI which can execute the program encrypted by a private key.  <P>SOLUTION: A system containing a secure LSI 1 establishes a communication path to a server 3 (UD1) and receives a public key-encrypted program transmitted from the server 3 (UD6, UD7). The received public key-encrypted program is decrypted to generate a plaintext program. In addition, the plaintext program is re-encrypted by using the private key to store the plaintext program into an external memory as a new private key-encrypted program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003211654-A (JP)
Title: Printing head for emitting marking material to receiving body and printing method
Inventor: NELSON DAVID J
IPC: B41J2/21
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which emits a marking material not including a solvent to a receiving body.  <P>SOLUTION: The printer has a pressurized source of a thermodynamically stable mixture of a fluid and the marking material. A part of a printing head is arranged along a delivery path connected to the pressurized source. The printing head has a discharge device with an outlet. A part of the discharge device is arranged along the delivery path. The discharge device is shaped to form a shaped beam of the marking material. The fluid becomes a gaseous state at a position beyond the outlet of the discharge device. An actuating mechanism is arranged along the delivery path and has an open position at least partially separated from the delivery path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004179006-A (JP)
Title: Metal vapor discharge lamp
Inventor: YOSHIDA KOJI
IPC: H01J61/36
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal vapor discharge lamp restraining a crack at a seal part generated at a sealing process of a light-emitting tube, for one using a ceramic light-emitting tube with tubules at either end.  <P>SOLUTION: Of the metal vapor discharge lamp with a light-emitting tube main body and the tubules fitted at its either end with outer diameters smaller that that of the main body formed of ceramics and with heat-molten glass frit inpoured into a gap between the tubules and a current supply body and sealed by inserting an electrode system made of at least the current supply body and an electrode into the tubules, a formula: (A-B)×(B-C)/C≥0.575 holds good, if an outer diameter is A and an inner diameter B of the tubules, and a maximum outer diameter of the current supply body is C, and if a thermal expansion coefficient of the current supply body is α1, that of the glass frit α2, and that of the tubules α3, relations of α1<α2<α3, and α3-α1≤1.3×10<SP>-6</SP>/°C are satisfied, that realizes a metal vapor discharge lamp of a high quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146323-A (JP)
Title: Suspension fixture with ballast
Inventor: FUKUI NAOTA
IPC: F21V23/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a suspension fixture with a ballast that takes into consideration fixing and fall prevention.  <P>SOLUTION: A mounting fitting 3 is installed on a suspension fixture with ballast 2, and a square hole 6 is provided on the side face of the mounting box 5 so as to be inserted with the mounting fitting 3, and a slit 7 which continues from the square hole 6 to the neighboring face is provided. By inserting the mounting fitting 3 into the square hole 6 and rotating the suspension fixture with ballast 2, the mounting fitting 3 is guided to the slit 7 and stops at the designated position, and enabled to be fixed by a tightening screw 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182522-A (JP)
Title: Reformer for fuel cell
Inventor: KADOWAKI MASATAKA
IPC: C01B3/38
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reformer for a fuel cell in which a structure that gives high reforming efficiency responding to high temperature even when the reforming reaction is carried out at a high gas space velocity while keeping properly high temperature by adding calories necessary for the reforming reaction in the reformer to the reforming catalyst can be easily obtained at a low cost, which is excellent in long-term stability, and which can be made small in size.  <P>SOLUTION: The reformer for a fuel cell is equipped with a reforming catalyst which allows a fuel containing an organic compound having hydrogen atoms in the molecule to react with water to reform the fuel into hydrogen-rich gas, and equipped with a heating means to give calories required for the reforming reaction. The ratio of [reforming catalyst amount (cm<SP>3</SP>)/heat conducting area (cm<SP>2</SP>)] is specified to 0.3 to 0.8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185250-A (JP)
Title: Total healthcare system, host computer, terminal device and method
Inventor: NAGAHAMA NOBUKI
IPC: G06Q50/22
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a total healthcare system, host computer, terminal device and method that provide information useful for health maintenance via the Internet.  <P>SOLUTION: The total healthcare system connects the host computer and the terminal device possessed by a user via a telecommunication line. The terminal device has a function of transmitting meal information about a meal eaten by the user and body information on the user to the host computer, and the host computer has a function of transmitting health improvement information helping health improvement to the terminal device according to the meal information, the body information and time information related to the body information. Guidelines for health improvement can be presented to the user, in consideration of the user's nutrition and ever-changing body condition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003235179-A (JP)
Title: Uninterruptive power unit
Inventor: SHIMADA RYUICHI
IPC: H02J9/06
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptive power unit which supplies load with power only for a short time of its period to the short time power failure or instantaneous power stop of a power system.  <P>SOLUTION: The load to be protected is connected in parallel to a squirrel- cage induction motor coupled with a flywheel, and it is rotated to stand by. It is turned into an induction generator by the self excitation of a parallel capacitor, by switching off a reverse flow check switch at a short-time power failure or instantaneous power stop, and it supplies the load with power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004182865-A (JP)
Title: Siloxane resin porous material and method for producing the same
Inventor: ABE KOICHI
IPC: C08J9/28
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for readily producing a siloxane resin porous body having closed vacant holes without requiring an additive material, controlled composition or production conditions for forming the porous body.  <P>SOLUTION: The method for producing the siloxane resin porous body comprises heating a composition comprising a siloxane resin obtained by partially hydrolyzing and condensing a compound represented by R<SP>1</SP><SB>n</SB>SiX<SB>(4-n)</SB>(wherein R<SP>1</SP>is an alkyl group or the like; X is a hydrolyzable group; and n is an integer of 0-2) and a solvent for dissolving the siloxane resin at 30-150°C and further heating the composition at ≥400°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186458-A (JP)
Title: Circuit unit
Inventor: USUI RYOSUKE
IPC: H01L23/14
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To restrain internal stress which is induced in a circuit unit 10 by a difference between thermal expansion coefficients of a sealing resin 17 of thermosetting resin and a circuit element 13 of silicon at a high temperature.  <P>SOLUTION: An interlayer insulating film 11 interposed between the multilayered conductive wiring layers 12 is formed of thermosetting resin. By this setup, the interlayer insulating film 11 functions as a buffer layer relaxing thermal stress so as to prevent the circuit unit from deteriorating its reliability due to internal stress. A liquid crystal polymer is used as the thermosetting resin, whereby moisture or the like can be prevented from penetrating into the circuit unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI