baber/WOPTO huggingface dataset:
Patent JP-2003009223-A (JP)
Title: Slot allocation algorithm
Inventor: SHIBUTANI AKIRA
IPC: H04J3/16
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To provide scheduling algorithms that guarantee minimum data transfer service for even access terminals ATs with poor channel conditions. SOLUTION: A plurality of data-requesting ATs are divided into a number of (Ng1) of AT groups according to their channel conditions. Also, a recurring sequence of time slots is defined on the TDMA channel and partitioned into a number (Ng2) of slot groups, where Ng2 is made larger than Ng1. Generally, slot assignment according to the present invention comprises two-step process. First, in the sequence, the slot groups are allocated to the AT groups with better channel conditions while at least one slot group is allocated to each AT group. Second, the time slots allocated to each AT group are assigned to the individual ATs in the group.
Patent JP-2003256128-A (JP)
Title: A series of computer systems for automatic display of cursor in visual point position of visual axis on personal computer monitor screen by detecting eye position
Inventor: NAKAMURA AKIO
IPC: G06F3/038
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a series of computer systems constituted to automatically display a cursor in a visual point position of visual axes on a personal computer monitor screen in conformity to the movement of eyes by leading out the visual point position of the visual axes detected from an eyeball position on the basis of a camera image, by coordinate computation.  <P>SOLUTION: The eyeball positions are detected (3) with cameras mounted to the periphery of a personal computer monitor 1. The visual point positions of visual axes 4 on the screen is led out by coordinate computation, and the cursor 6 is automatically adjusted to the visual point position of the visual axes 4. When the eyeball positions change and the visual axes 4 move, the position of the cursor 6 moves following them, and the cursor 6 is constantly displayed in the visual point position of the visual axes 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003290430-A (JP)
Title: Lifting type medal forwarding device
Inventor: IMAZEKI SUSUMU
IPC: A63F5/04
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medal forwarding device capable of forwarding medals that have been input in large quantities.  <P>SOLUTION: The medal forwarding device comprises a base portion 2 having a medal rail portion 2a for transferring a medal M, a medal discharging slot 3 provided at the end side of the medal rail portion, a medal receiving portion 6 provided below the medal rail portion for receiving input medals, and a rotating member 4, which is provided between the medal receiving portion and the base portion and rotates around a shaft substantially perpendicular to the base portion. The rotating member receives at least a part of medals in the medal receiving portion in at least a part thereof, lifts the received medals as high as the medal rail portion and shifts them to the medal rail portion to forward the medals through the medal discharging slot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300480-A (JP)
Title: Car body structure
Inventor: MIZUGUCHI MASAHIDE
IPC: B62D25/08
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact car body structure for easily welding a cross member molded by hydroforming to a side member.  <P>SOLUTION: This car body structure has the side member 1 extended in the longitudinal direction of a car body in both side parts of a car body front part, and having a closed cross-sectional shape, and the cross member 2 joined to a tip part of the side member 1, and arranged so as to be extended between the side members 1, and is constituted so that the cross member 2 is molded by the hydroforming, and a tip part of the side member 1 has cutout parts 1i and 1j in the shape of fitting to an end part of the cross member 2, and the end part of the cross member 2 is fitted in and joined to the cutout parts 1i and 1j of the side member 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303137-A (JP)
Title: Information processor, information processing method, and information processing program
Inventor: NANBA TAKAAKI
IPC: G06F21/62
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To use contents information in a new information processor by reading characteristic information stored by another information processor and the contents information bound to the characteristic information even if no identification is received from a delivery server and no contents information bound to the characteristic information is transmitted.  <P>SOLUTION: This information processor is provided with a means storing specific information, a means of storing the characteristic information regulating environment using the specific information and a means of receiving the characteristic information in a secret state. When the characteristic information is transmitted, the characteristic information stored in the storage means is erased or converted to become the environment unusable of the specific information. When the characteristic information is received, the characteristic information is stored in the storage means to become the environment usable of the specific information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012637-A (JP)
Title: Thio derivative, perfuming composition and flavoring composition, and perfumed product and flavored product containing the same, and method for imparting, improving, reinforcing and modifying the perfume characteristic and flavor characteristic
Inventor: VAN DE WAAL MATTHIJS
IPC: A23L27/20
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a thio derivative, a perfuming composition, a flavoring composition, a perfumed product and a flavored product containing the compositions, respectively, and to provide a method for imparting, improving, reinforcing or modifying the perfume characteristics and the flavor characteristics. SOLUTION: The thio compound of formula (R is H or acetyl; R<1> is methyl or ethyl; R<2> is a 3 to 4C linear or branched alkyl) in an arbitrary isomer form or in an isomer mixture form. The compound has useful functional characteristics, and is thereby extremely useful in perfume and flavor industries.
Patent JP-2003303615-A (JP)
Title: Ammonia gas trapping composite material and alkaline battery
Inventor: TAKEUCHI YASUSHI
IPC: H01M10/28
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ammonia gas trapping composite material which can sufficiently trap ammonia gas in the solution, in particular, alkaline solution and has no bad effect of leaving a new ion in the fluid, and which is low in cost and easy to manufacture, and an alkaline battery using the same.  <P>SOLUTION: The ammonia gas trapping composite material comprises a solid trapping material capable of trapping ammonia gas, a fibrillated fluororesin, and a polyolefin resin that has smaller degree of fibrillation than the above fibrilated fluororesin, and the ammonia gas is in the state capable of reaching the solid trapping material and the fluid is in the state not capable of reaching the solid trapping material. The alkaline battery has the above ammonia gas trapping composite material built in.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304130-A (JP)
Title: Microwave large power amplifier circuit
Inventor: HANSHIYOU HIDESHI
IPC: H03F3/60
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave large power amplifier circuit capable of hardly changing the RF characteristics of a microwave amplifier circuit due to the influence of an internal electric field, and closely mounting a detection monitor circuit or a temperature monitor circuit.  <P>SOLUTION: This microwave large power amplifier circuit is provided with a multi-layer substrate 8 equipped with a lower conductor layer 13d formed with a GND pattern on its whole face, an upper conductor layer 13a arranged with a capacitor 4, and dielectric layers 14a to 14c electrically insulating the lower conductor layer 13d and the upper conductor layer 13a, a cover 9 and case 3 containing the multi-layer substrate 8, and forming two spaces divided by the multi-layer substrate 8, and a metallic post 19 connected to GND at the position of 1/4 wavelength of the multi-substrate 8. Then, a temperature monitor circuit 16, a detection monitor circuit 17, and a temperature monitor sensor 21 mounted so as to be together fastened to the metallic post 19 are mounted on the upper conductor layer 13a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302144-A (JP)
Title: Refrigerating container and air-conditioning panel
Inventor: OMUTA MAMORU
IPC: F25D11/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating container suitable for storage and transport while efficiently cooling perishable foods such as vegetables inside the container.  <P>SOLUTION: The refrigerating container 1 stores and refrigerates cargoes such as perishable foods. A panel having a flow passage to allow brine cooled by a cooler to flow and a cooling fin integrated with the outside of the flow passage is provided on an inner wall surface of a container body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003249565-A (JP)
Title: Semiconductor device
Inventor: KAMIYANAGI KATSUMICHI
IPC: H01L21/822
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the resistance variations of a polysilicon resistor provided in a semiconductor device, in an environment of temperatures higher than room temperature.  <P>SOLUTION: A resistance Rcon of one or a plurality of polysilicon contacts is reduced below 2% of the sum of the resistance Rcon of the polysilicon contact and the resistance Rpoly of a polysilicon resistor, thereby forming a circuit immune to the resistance variation of the polysilicon contact. This reduces the resistance variations in an environment of temperatures higher than room temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003306164-A (JP)
Title: Beam structure for vehicle
Inventor: YAMANAKA TAKASHI
IPC: B60J5/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam structure for vehicles, which can improve the rigidity and strength and can attain the weight saving.  <P>SOLUTION: The beam structure for vehicles, in a form of a pipe formed from a plate material, is characterized in that the plate material is folded back and folded onto itself to form a reinforcing portion extending in a longitudinal direction; that the reinforcing portion is arranged substantially inside the pipe; and that both the side edges of the plate material are substantially abutted against and secured to a predetermined folded-back portion of the reinforcing portion or a folded-on portion near the predetermined folded-back portion. The reinforcing portion has a cross-sectional shape, for example, of a substantially straight line. Both the side edges of the plate material are substantially abutted against and secured to the folded-back portion forming the substantially- straight reinforcing portion or the folded-on portion near the folded-back portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305949-A (JP)
Title: Ink jet recording sheet
Inventor: TAKASHIMA MASANOBU
IPC: B41J2/01
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording sheet constituted so that a colorant receiving layer has good ink absorbability and can form an image of high resolving power, the formed image has an ink receiving capacity excellent in water resistance, blur resistance with the elapse of time and excellent in gloss and is improved in fading or discoloration due to light.  <P>SOLUTION: In the ink jet recording sheet wherein the colorant receiving layer is provided on a support, the colorant receiving layer contains a compound represented by either one of formulae (1)-(6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002248198-A (JP)
Title: Go-stone cleaning pad
Inventor: SHINOZUKA KOJI
IPC: A63F3/02
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To keep about 350 pieces of go-stones clean and in a good condition swiftly and efficiently. SOLUTION: A plurality of concavities 2 are provided on a top of a board 1, where go-stones 4 are placed and are wiped with a dry cloth to be pressed against the stones. Two sheets of the aforementioned board 1 are available so that the stones 4 are sandwiched by them to be turned over.
Patent JP-2003308569-A (JP)
Title: Coin locker system
Inventor: MARUYAMA MASAYOSHI
IPC: G07F17/12
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin locker system which enables reservation of use of the locker.  <P>SOLUTION: The system comprises a coin lockers group 1 which comprises a plurality of coin lockers 11, each of which has a locking means which is located at a predetermined position and automatically locks according to given information from a control part, an unlocking means 14 which unlocks when receiving certain information, and an independent locking and unlocking mechanism 15, a control part 2 which gives instructions to lock a certain coin locker according to reservation information, and a communication line 3 which connects the coin locker group 1 and the control part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173651-A (JP)
Title: Recording media cartridge
Inventor: IINO WATARU
IPC: G11B23/087
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording media cartridge which can easily connect an upper half and a lower half without using a metallic member such as machine screw, moreover, maintains tight connection and constitutes a strong case main body at the time of connection, easily separates the upper half and the lower half at the time of the decomposition of the case main body, facilitates the classification recovery/recycling of resin material and is effective for reduction of resin waste.  <P>SOLUTION: This recording media cartridge rotatably stores a recording media in the case main body which is composed of the upper half and the lower half. Therein, an upper engagement part which is disposed on the upper half and a lower engagement part which is disposed on the lower half corresponding to the upper engagement part are engaged by a restraint member and, thereby, the upper half and the lower half are connected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003315228-A (JP)
Title: Apparatus and method for evaluation of piezostack
Inventor: YASUDA ETSURO
IPC: G01N3/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezostack evaluation apparatus for evaluating a piezostack at an arbitrary temperature from a low temperature up to a high temperature and to provide a piezostack evaluation method.  <P>SOLUTION: The piezostack evaluation apparatus is provided with a stack housing chamber 2 used to house the piezostack 20; a load application means 40 and a voltage application means 51 used to apply a prescribed load and a prescribed voltage to the piezostack 20; a displacement detection means 30 used to measure a displacement amount of the piezostack 20; a load detection means 22 used to measure the load; and a measuring-means housing chamber 3 used to house the detection means 30 and the detection means 22 so as to maintain both at a heat-resistant temperature or lower. The housing chamber 2 and the housing chamber 3 are constituted so as to be thermally separated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314652-A (JP)
Title: Device for supporting ball screw at its shaft end
Inventor: SHIMIZU SHIGEO
IPC: F16C35/073
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To significantly improve a service life and reliability of a whole device using a ball screw by using a bearing having a larger nominal size and a greater loading capacity than that of a bearing generally applicable to a bearing mounting portion at a screw shaft end of the ball screw for supporting the ball screw.  <P>SOLUTION: A bush 2 is fitted to the bearing mounting portion 8a at the screw shaft end of the ball screw 8 for increasing the diameter thereof and the bearing 3 is mounted on the bush 2. Thus, the bearing 3 having a larger nominal size can be mounted thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314465-A (JP)
Title: Oil pump apparatus
Inventor: KAWANO YUJI
IPC: F04C2/10
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil pump apparatus having multiple or multistage oil pumps integrally constituted in a compact manner.  <P>SOLUTION: A first rotor 1 having an external gear 1a at the outer peripheral part is provided on the innermost side, and a second rotor 2 formed in ring shape and provided at the inner peripheral part with an internal gear 2a meshed with the external gear 1a of the first rotor 1, is eccentrically provided outside the first rotor 1. An external gear 2b is provided at the outer peripheral part of the second rotor 2, and a third rotor 3 formed in ring shape and provided at its inner peripheral part with an internal gear 3a meshed with the external gear 2b of the second rotor 2, is eccentrically provided outside the second rotor 2. A plurality of oil pumps are constituted by providing multiple rotors in a casing 10 to drive the first rotor 1, then the second rotor 2 meshed with the first rotor, and further the third rotor in this order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313691-A (JP)
Title: Electrochemical hydrogen-flow control device
Inventor: MARUYAMA RYUICHIRO
IPC: H01M8/10
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical hydrogen-flow control device which can be operated in a non-humidified atmosphere at room temperature, and reduces the weight and the size.  <P>SOLUTION: The electrochemical hydrogen-flow control device has an electrochemical cell consisting of a first pole for generating proton (H<SP>+</SP>), and a second pole for converting the above proton generated in the above first pole to a hydrogen gas, and a proton-conducting solid electrolyte membrane which is sandwiched between these poles; and a hydrogen-flow control section for making a predetermined amount of the hydrogen gas evolve in the second pole side; wherein the above proton-conducting solid electrolyte membrane is made of a derivative of fullerene formed by means of introducing a proton-dissociative group into carbon atoms composing a fullerene molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315031-A (JP)
Title: Reference phase position detection method and apparatus for cam piece, and phase comparison method and apparatus for the cam piece
Inventor: KIKYO CHIAKI
IPC: F01L3/24
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for accurately and easily determining the reference position of a cam piece, and for easily comparing the profile of the measured cam piece according to a design value and before and after correction.  <P>SOLUTION: A measurement head section 24 measures the amount of lift in the cam piece, and calculates the change rate of the lift based on the amount of lift that a lift change rate conversion section 32 measures. Then, a top position calculation section 34 obtains a switching point where the positive change rate of the lift change rate and the negative change rate are switched, thus calculating the reference phase position (preferably a top position). With the calculated reference phase position as a reference, comparison with the design value of the cam piece and a shape before and after correction is made for displaying on a display 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316361-A (JP)
Title: Folding megaphone
Inventor: SATO HIROYASU
IPC: G10K11/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a megaphone of a high value as novelties.  <P>SOLUTION: A sectorial mount formed to a large arc at an upper hem and a small arc at a lower hem is provided with folding lines for folding the mount and one of both right and left hypotenuses is provided with insert lugs for joining and the other is formed with insert slits to permit insertion of the insert lugs in correspondence thereto. A holding lug which can be turned back is connected to the extension of the lower hem. In assembly, this folding lug is turned back to the inner side of a divergent type body formed by inserting the insert lugs into the insert slits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313816-A (JP)
Title: Construction method of bridge falling prevention device and temporary fixing sheath assembly
Inventor: NINOMIYA TAKASHI
IPC: E01D19/04
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of the mounting work of a bridge falling prevention device to be provided, for example, on a bridge, in a construction method for mounting the bridge falling prevention device.  <P>SOLUTION: The temporary fixing sheath assembly 1 for bridge falling prevention device comprises at least a bearing plate 2 having a cable insert hole extended to both sides thereof, a sheath 3 fixed to one side of the bearing plate, a fixing member fixed to the other side of the bearing plate 2 in conformation to the cable insert hole to fix a cable, and a cap 9 fixed to the other side of the bearing plate so as to cover the fixing member. The construction method of bridge falling prevention device for mounting the bridge falling prevention device comprises installing the temporary fixing sheath assembly into a form by fixing the opening-side end part of the sheath to the form, placing concrete in the form, releasing the form after the concrete is hardened, opening the sheath opening-side end part, inserting the cable from the opening-side end part and fixing it to the fixing member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321675-A (JP)
Title: Nitride fluorophor and method for producing the same
Inventor: TAMAOKI HIROTO
IPC: C09K11/59
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device emitting light of warm-colored white tinged with red, and to provide a nitride fluorophor having an emission spectrum in a yellow to red region and usable with a blue LED.  <P>SOLUTION: The light-emitting device comprises a blue semiconductor lighting element 10 and a nitride fluorophor 11 having an emission spectrum of the yellow to red region and excited by the blue semiconductor lighting element 10, wherein the nitride fluorophor comprises basic component elements of Ca<SB>2</SB>Si<SB>5</SB>N<SB>7</SB>: Eu and B, Al, Cu, Mg or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321590-A (JP)
Title: Resin composition for sound-insulating material recycled from polyvinyl chloride wall paper
Inventor: SHIMIZU MITSUKAZU
IPC: B29B17/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sound-insulating sheet where all components of polyvinyl chloride wall paper can effectively be used without separating a paper layer and can be recycled as a sheet for insulating the sound of house, which has excellent moldability, strength, sound-insulating property and sound-preventing property, and is inexpensive, while polyvinyl chloride wall paper the paper layer of whose substrate is strongly impregnated and coated with a polyvinyl chloride component has almost been dumped, because it is difficult to completely separate both the components and effectively utilize the separated components, respectively.  <P>SOLUTION: This resin composition for sound-insulating sheets is characterized by mixing 10 to 45 wt.% of polyvinyl chloride wall paper, 10 to 60 wt.% of a polyvinyl chloride-based resin, and 30 to 65 wt.% of an inorganic filler. It is desirable that 100 pts.wt. of the resin composition for the sound-insulating sheets is mixed with 0 to 10 pts.wt. of a plasticizer and 0.5 to 10 pts.wt. of a processability-modifying agent.  <P>COPYRIGHT: (C)2004,JPO