baber/WOPTO huggingface dataset:
Patent JP-2002240476-A (JP)
Title: Ball-point pen tip
Inventor: TAKAYAMA KOICHI
IPC: B43K1/08
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a ball-point pen tip with such advantages that no qualitative variability due to working is seen, a ball seat with which a ball comes into contact is highly wear-resistant, a non-uniform wear phenomenon occurs, a ball does not easily come off and the various performances such as ink furnishing of the ball-point pen tip are superb. SOLUTION: The tip body made of a stainless steel wire of the ball-point pen tip incorporates a ball embracing chamber for receiving a ball to be inserted, and an ink circulating hole and radial grooves extend radially and communicate with the ink circulating hole formed in the bottom wall of the ball embracing chamber. The tip is manufactured using the stainless steel wire having a Vickers hardness of 280 to 320 Hv on the sectional face of the stainless steel wire and a hardness difference between the given different points of the wire of 10 Hv or less in terms of the Vickers hardness.
Patent JP-2002251390-A (JP)
Title: Device and method for inputting word string and program
Inventor: ISHII KUMIKO
IPC: G06F17/27
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a word string input device or the like suitable for inputting a word string with the small number of times of key operation. SOLUTION: A key input reception part 102 receives the key input of a key and an input key storage part 104 stores key input history. A dictionary part 103 stores a word spelling and a reading key string which is made to correspond to the word reading. An estimation part 105 estimates and displays a candidate word corresponding to key input history, a selection input reception part 106 receives selection input for selecting the candidate word and an output part 107 outputs the selected candidate word as an input result. A clearing part 108 clears key input history when the input result is outputted. In the candidate word, the whole reading key string or the head part string is matched with key input history. When data where the input result and the candidate word are connected is compressed, the candidate words are sequentially displayed in ascending order of compressibility.
Patent JP-2001289133-A (JP)
Title: Intake manifold for internal combustion engine
Inventor: BIANCHI PIETRO
IPC: F02M35/104
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an intake manifold capable of mixing an EGR gas and air suitably, which is formed in a small dimension and manufactured easily and economically. SOLUTION: The intake manifold comprises an intake pipe 5 communicating to a cavity 12, a first part 21 extending from an intake orifice for an EGR gas to an air intake pipe in a main body 3, a supply pipe 20 for the EGR gas extending inside the intake pipe 5, integrally formed with the manifold and having a second part provided with an exhaust opening in the intake pipe 5, and a baffle mounted between the air-intake opening of the supply pipe 20 and the exhaust opening to introduce air and the EGR gas to a mixing area inside the intake pipe 5.
Patent JP-2002249034-A (JP)
Title: Brake control device for vehicle
Inventor: KUNO TETSUYA
IPC: B60T8/58
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To ensure brake feeling corresponding to the intention of a driver at the time of releasing accelerator operation, in a brake control device which is equipped with an automatic transmission and which generates brake hydraulic pressure from an automatic hydraulic pressure generating device independent of the operation of a brake pedal. SOLUTION: When release of an accelerator pedal of a vehicle from an operation condition is detected, the brake hydraulic pressure is generated from the automatic hydraulic pressure generating device to apply braking force to respective wheels independent of the operation of the brake pedal. Especially, when the automatic transmission is in a shifting position with a relatively large gear ratio (for example, a second range), the automatic hydraulic pressure generating device is controlled so that the vehicle may be decelerated at larger deceleration than that when the automatic transmission is in a shifting position with a relatively small gear ratio (for example, a drive range).
Patent JP-2002251339-A (JP)
Title: Program for address management and address management system using the same
Inventor: SUGIURA YOSHIKAZU
IPC: G06F13/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To simplify the operation steps for arrangement and management of e-mail addresses and HP addresses. SOLUTION: This address management system is provided with a computer 10 for printing and a computer 20 for management with a scanner. The computer 10 for printing barcodes original data including an e-mail address and an HP address and prints the barcoded original data on a printing medium P, and the computer 20 for management reads a barcode BC on the printing medium P through a scanner S to decode the barcode BC and stores decoded data in an address table.
Patent JP-2002251969-A (JP)
Title: Rotating anode x-ray tube
Inventor: ABU HIDEO
IPC: F16C33/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a rotating anode X-ray tube capable of keeping a stable rotation characteristic over a long time by reducing heat generation in an evacu ation part in the thrust direction and by restraining the temperature rise of a dynamic pressure sliding bearing in high-speed rotation or the like. SOLUTION: This rotating anode X-ray tube is provided with a positive electrode target 11 installed in a vacuum envelope 10, a first rotating body 12 with the target 11 fixed, and a fixed body 14 having a reservoir 18 installed in the tube axis direction for storing a liquid metal lubricant with the dynamic pressure sliding bearings A-D mounted in fitting parts to the rotating body 12 and a thrust ring 16. A duct 19 having one end opened and the other end opened to the reservoir 18 is mounted to the evacuation part S interposed between an end face on the target 11 side of the fixed body 14 and the inside bottom face of the rotating body 12.
Patent JP-2002248184-A (JP)
Title: Shaft for golf club and its manufacturing method
Inventor: TONOMURA TAKASHI
IPC: A63B53/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a shaft for golf club and its manufacturing method having a less manufacturing labor hour to reinforce the edge of the shaft, able to reinforce without having adverse effects on the shaft of the rigidity distribution, the condition and the mass and which can be prevented from a breakage of the shaft through the dispersion of the stress concentration to the edge of the shaft caused by an impact of a hit. SOLUTION: The shaft body 1a is formed from a plurality of fiber reinforced resins, and is shaped in like a taper to gradually become narrower and narrower from the bottom edge part 4 to the top edge part 3. A tube-shaped body 2 made of the thermoplastic resin is firmly fixed on and integrated with an inner wall 5 of the top edge part 3.
Patent JP-2002249651-A (JP)
Title: Bottle made of polyester composition and its manufacturing method
Inventor: TAKAHASHI KOJI
IPC: B65D1/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a bottle made of a polyester composition excellent in mechanical properties, a gas barrier property, appearance, productivity and economical efficiency and its manufacturing method. SOLUTION: The bottle is formed from a polyester composition comprising 5-95 pts.wt. of polyethylene terephthalate and 95-5 pts.wt. of an amorphous polyester is obtained by stretching a preform having an intrinsic viscosity of 0.5-1.5 dl/g and satisfies the following formulae (1)-(4); (1) XB/xP>=3.5, (2) YB/yP>=2.3, (3) (XB/xP)/(YB/yP)>=1.3, (4) 0.031>=wP.tP/SB>=0.010 g/cm (wherein, xP is a central radius of the preform barrel, XB is a central radius of the bottle barrel, yP is a length of the preform extension part, YB is a length of the bottle extension part, wP is a weight of the preform excluding the preform mouth cock part, SB is an inner surface area of the bottle excluding the bottle mouth cock part and tP is a thickness of the preform barrel).
Patent JP-2002252639-A (JP)
Title: Route calculating method, recording medium and program
Inventor: MATSUI KENICHI
IPC: H04L45/42
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance a traffic storage efficiency in calculating a plurality of routes simultaneously. SOLUTION: In a connectionless communication network comprising terminals 20-23, repeaters 30-33, and links 100-107, when calculating a plurality of routes transmitted from a sender terminal to a destination terminal in a communication network, a route control device 10 executes a selection procedure and a calculation procedure. The selection procedure is to select a traffic in order of larger quantity of all traffic flowing in a plurality of routes. The calculation procedure is to calculate the optimum route of the selected traffic based on the link capacity and to update the link capacity by subtracting the traffic quantity selected from the capacity of each link on the calculated route.
Patent JP-2002258799-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: ADACHI KATSUMI
IPC: G09G3/36
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix system liquid crystal display device which can cope with the reduction of the size, the price and which has reduced power consumption. SOLUTION: The liquid crystal display device is provided with: a first substrate which is provided with a plurality of signal lines that are mutually arranged in parallel, a plurality of scanning lines that are orthogonal to the signal lines, pixel electrodes formed in each of the regions surrounded by the signal lines and the scanning lines, a plurality of switching elements that are connected to the scanning lines and the signal lines and control the connections of each of pixel electrodes and the signal lines according to the scanning signals being inputted from the scanning lines, and common electrode lines that are prepared in pair with the scanning lines, arranged approximately in parallel with the scanning lines and form storage capacitors with respect to the pixel electrodes; a second substrate which is arranged opposite to the first substrate;  a liquid crystal layer interposed between the first and the second substrates; and counter electrodes which are arranged either on the first or the second substrate to form an electric field between the pixel electrodes to drive the liquid crystal layer. The potential of the common electrode lines are varied between mutually different binaries.
Patent JP-2002254879-A (JP)
Title: Pen barrel
Inventor: HENMI TOSHIRO
IPC: B43K21/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the presence of a core tank is clearly recognized because of the formation of a gap of a certain size between an outer barrel and a core tank and consequently, a gap between the outer barrel and a core case can be clearly recognized, so that the gap appears to be a useless space and the texture is degraded from a design point of view. SOLUTION: This pen barrel is structured of a transparent outer barrel and a transparent intermediate barrel arranged in the former. The internal shape of the outer barrel is almost polygonal and the outside diameter of the intermediate barrel is larger than the length of one side of the internal polygonal shape of the outer barrel.
Patent JP-2002260904-A (JP)
Title: Organic ptc device and its manufacturing method
Inventor: MAKISHIMA MASAO
IPC: H01C7/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a PTC device which is low in resistance normally (when releasing no heat), displays excellent PTC characteristics, and is high in adhesion to metal electrodes. SOLUTION: An organic PTC device is equipped with an organic resin sheet which is made of sheet-like material composed of high-molecular material and conductive particles dispersed into it and has carboxyl groups produced only on both surface layers, and a pair of metal electrodes formed on both surfaces of the organic resin sheet.
Patent JP-2002262279-A (JP)
Title: Video interphone system
Inventor: SUZUKI KAZUAKI
IPC: H04N7/18
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a video interphone system that can confirm presence of connection of camera attached entrance slave units without the need for provision of a connection detection circuit for each of the camera attached entrance slave units. SOLUTION: This invention provides the video interphone system where a loudspeaker 31 of a video interphone master unit 3, to which a plurality of camera attached entrance slave units are connectable, sounds calls from camera attached entrance slave units 1, 2, a display device 33 of the video interphone master unit 3 displays a video image of a visitor, and a speech section 34 of the video interphone master unit 3 makes a speech with the visitor of the entrance slave unit.  The video interphone master unit 3 is provided with a signal processing circuit 32 that detects the presence of connection of a plurality of the camera attached entrance slave units and a master unit CPU 30 that connects with a camera attached entrance slave unit whose connection is detected with a detection signal from the signal processing circuit in response to the input of a monitor button 40 to control the monitor operation by a display device and the loudspeaker.
Patent JP-2002230692-A (JP)
Title: Taxi enterprisers application type taxi allocation system
Inventor: TOYOKAWA HIROYOSHI
IPC: G06Q50/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To allocate a proper vehicle among a number of vehicles of a plurality of taxi enterprisers having a business territory in an area concerned by one call for calling a taxi. SOLUTION: In this network system, the order information from a customer calling a taxi can be electronically disclosed to the taxi enterprisers in the area concerned, and an enterpriser who applied thereto and received the order can contact with the customer by telephone. When the order receiver is determined from the applied enterprisers, a short-time application limit is added just after the start of the application in order to give priority to an enterpriser capable of allocating the taxi in a short time or the like.
Patent JP-2002261044-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOBAYASHI JUNICHIRO
IPC: H01L21/28
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the exposure of the alloy layer of an ohmic electrode to the surface of an electrode. SOLUTION: In the manufacturing method of a semiconductor device where the ohmic electrode 10 is formed by heat treatment, an AuGe layer 12, an Ni layer 13 and a Ti layer 14 are sequentially laminated on a GaAs substrate 11, and they are heat-treated. Thus, the surface of the alloy layer of an AuGa area 15 and an NiAs area 16, which is formed after heat treatment, is covered by the Ti layer 14 on the alloy layer. Thus, the alloy layer, especially the NiAs area 16 is prevented from exposing on the surface. Consequently, a recessed part does not occur by the selective etching off the NiAs area 16 in a subsequent wet processing, and the surface of the ohmic electrode 10 is kept to be smooth. Thus, the step cut of wiring metal in a contact hole and the remaining of residue in the generated recessed part can be prevented, and a contact with satisfactory characteristic can be obtained.
Patent JP-2002265300-A (JP)
Title: Piezoelectric single crystal and piezoelectric vibrator
Inventor: YAMASHITA YOHACHI
IPC: H01L41/257
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel piezoelectric single crystal in which an inclusion, air bubble and a crack are hardly incorporated without causing lowering of characteristics when the single crystal expressed by the formula  (Bi1/2 , Na1/2 )1-x Bax }TiO3 , or the like, is manufactured and discharge is hardly generated at the time of polarizing and to provide a piezoelectric vibrator using the piezoelectric single crystal. SOLUTION: The piezoelectric vibrator has a piezoelectric substrate 7 made of a solid solution single crystal expressed by the general formula (1) and a pair of electrodes 8, 9 which are respectively provided on an ultrasonic wave transmitting and receiving surface of the piezoelectric substrate and on surface opposite to the transmitting and receiving surface. The inclusion, the air bubble and the crack are hardly incorporated inside the single crystal, and further, discharge is hardly generated at the time of polarization. (Bi1/2 , Na1/2 )1-x Bax }TiO3 ... general formula (1) (wherein (x) has value satisfying a relation: 0<=x<0.1 and contains at least 0.01 to 2.0 mol% of WO3 .
Patent JP-2002270406-A (JP)
Title: Lighting arrester and its manufacturing method
Inventor: TAKAYAMA TORU
IPC: H01C7/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a lightning arrester which is less deformed by a force applied in a twisting direction. SOLUTION: This lightning arrester 20 is equipped with terminal electrodes 22 and 23 arranged on the ends of a current limiter 21. FRP rods 26 are inserted into rod inserting holes 22d and 23d bored in the terminal electrodes 22 and 23 and fixed to the terminal electrodes 22 and 23 while the FRP rods 26 are stretched. A force of compressing a space between the terminal electrodes 22 and 23 acts on the arrester 20, so that the lightning arrester 20 is improved in rigidity and less deformed by a force applied in the direction of distortion. By this setup, electrical conductivity between the terminal electrodes 22 and 23 and the current limiter 21 can be kept in a good state.
Patent JP-2002274778-A (JP)
Title: Dynamic lift-off swing protective device
Inventor: NISHIMURA SATORU
IPC: E02F3/47
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of swing of a suspended load at the time of hoisting even when a bucket is dynamic lifted off obliquely. SOLUTION: On a winch 15 to operate a wire rope for lifting on a crane, a means for measuring move length of the wire rope 20 (rotation number detecting encoder 25) and a dynamic lift-off signal detecting means (winch motor pressure detecting pressure sensor 26) are provided. A control means is provided so that move length data of the wire rope 20 detected by the measuring means and a dynamic lift-off detecting signal by the dynamic lift-off signal detecting means are inputted to a controller 30 of a drive circuit of the winch 15 for computation, and that the winch 15 is controlled to let the suspended load once ascended from lift-off before the suspended load is lowered to a re-grounding position at a timing when the suspended load becomes right under suspension, where the wire rope 20 is hoisted.
Patent JP-2002269804-A (JP)
Title: Optical head device
Inventor: MAEDA NOBUYUKI
IPC: G11B7/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, thin and small sized optical head device having high performance by easily securing the positional accuracy in assembling a prism. SOLUTION: In optical head device, the highly accurate positioning is realized by exposing a part of the joined surface of the prism, i.e., the reflecting surface to be directly abutted on a holding member such as a case.
Patent JP-2002274010-A (JP)
Title: Ink jet recording gloss paper
Inventor: MEGURO AKIHISA
IPC: B41M5/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording gloss paper having excellent ink absorbability, bleeding resistance, no cracking and excellent surface glossiness by solving compatibility of incompatible properties of the surface glossiness and the ink absorbability by a role of a high boiling point organic solvent. SOLUTION: The ink jet recording gloss paper is cast coated paper having coating layer formed on one or both surfaces of a base and having a high gloss. The coating layer contains a pigment, a binding agent, a coagulating agent capable of being coagulated with the binding agent and the high boiling point organic solvent. A content of the solvent in the coating layer is 0.01 to 20 pts.wt. to the pigment.
Patent JP-2002276307-A (JP)
Title: Generating method by reheat
Inventor: OGURA MASAMI
IPC: F01K27/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To control generating output according to fluctuations of electric power demand in an iron works or the like to reduce an electric power cost, by generating power utilizing hot air such as exhaust generating in a sintering cooler. SOLUTION: When fuel gas is blown into hot air such as exhaust from the sintering cooler to perform reheat to rise the temperature of the hot air and the hot air is utilized for power generation, an amount of blown fuel gas for reheat is adjusted depending on change in electric power demand. Since the generating output is reduced by reducing the amount of blown fuel gas to increase generating efficiency, this method is advantageous for adjustment according to fluctuations of the electric power demand and is also advantageous for an equipment cost.
Patent JP-2002274003-A (JP)
Title: Method and apparatus for printing, and display board for measuring instrument
Inventor: YAMAZAKI YASUNORI
IPC: B41M5/50
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for printing having excellent water resistance and capable of holding a printing quality good and an apparatus for printing for realizing such a method for printing. SOLUTION: The apparatus for printing comprises a substrate applying means 11 for applying a synthetic resin material without forming a fine invading route for alloying moisture to invade a surface P to be printed after curing, a prebaking means 12 for preheating the substrate material applied to the surface to be printed, a print head 13 of an ink jet type for injecting a printing ink on the heated substrate material, and an afterbaking means 14 for heating the surface injected by the ink.
Patent JP-2002279948-A (JP)
Title: Organic electrolyte battery
Inventor: NAGURA SATORU
IPC: H01M10/0566
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrolyte battery which is improved in liquid leak resistance in reflow soldering of treating at higher temperature than normal. SOLUTION: This organic electrolyte battery comprises an electrochemically chargeable/dischargeable electrochemical element; a positive electrode case and a negative electrode case containing the electrochemical element; a gasket for electrochemically insulating the positive electrode case and negative electrode case and closing the electrochemical element with both cases from the outside air, and the gasket is formed by hot press method.
Patent JP-2001316316-A (JP)
Title: New optically-active oxygenated alicyclic compound, its use, perfumed composition and perfumed product
Inventor: MARGOT CHRISTIAN
IPC: A61K8/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a new compound represented by formula (I) (wherein, R1 and R2 mutually independently denote H or methyl; and R3 denotes a straight chain or branched and a saturated or unsaturated lower alkyl), uses thereof, a perfumed composition and a perfumed product compound. SOLUTION: This compound is used as a form of optically active isomer represented by formula (Ia) or (Ib) (wherein, wavy line denote one side or the other side of two possible orientations of OH) or a form of optically active mixture of the isomers. The compound imparts a woody and umber smell to a perfume and has not an animal and/or perspiration note.