baber/WOPTO huggingface dataset:
Patent JP-2002285170-A (JP)
Title: Impregnant pitch for carbon material
Inventor: MINE KENICHI
IPC: C10C3/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an impregnant pitch capable of reducing number of processes from impregnation to baking, producing a high density carbon material and improving the productivity of the high density carbon material. SOLUTION: This impregnant pitch for the carbon material is brought to contain 0.1-2.0 wt.% of solid particles having 10-100 μm, preferably 50-100 μm particle size in a pitch insoluble in quinoline in less than a trace amount.
Patent JP-2002282257-A (JP)
Title: Medical needle-holder
Inventor: NISHIUCHI SHIROSHI
IPC: A61B17/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a medical needle holder enabling an unskilled surgeon to perform suitable suture in a deep and narrow suture region difficult to be sutured in suture in a surgical operation. SOLUTION: This medical needle-holder is provided with an oscillating mechanism 23 adapted to oscillate a suture needle holder 2 at the tip by operating a lever 21 of a hand holder 1 on this side and feeding back an operating wire rod 22.
Patent JP-2002239003-A (JP)
Title: Drug solution injection device
Inventor: KINOSHITA YUKIHIRO
IPC: A61M5/152
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact and portable drug solution injection device in a simple structure capable of being manufactured at a low cost, by which a stable discharge pressure is obtained. SOLUTION: A drug solution chamber 10 whose one end is tightly closed, for which a lid part 60 having the injection and flow-out port of a drug solution is fixed to the other end is internally fitted and disposed, the lid part is projectingly provided on a bottom wall part 40 provided on one end of a cylinder 30 and a piston 50 freely slidably and airtightly moving in the axial direction of the cylinder is internally fitted and disposed. The drug solution chamber is internally fitted to the cylinder so as to be held between the bottom wall part 40 and the piston. When the lid part is fixed to the bottom wall part, the part between the drug solution chamber and the cylinder is turned to an airtight space F.  When the drug solution is filled in the drug solution chamber and the airtight space F is vacuumed, the piston is energized by the atmospheric pressure and pressurizes the drug solution chamber trying to return in a bottom wall part direction. When the flow-out port of the lid part is opened, the drug solution inside the drug solution chamber is discharged by the pressurization.
Patent JP-2002293002-A (JP)
Title: Ink jet recording medium
Inventor: MIZUTANI SHINYA
IPC: B41M5/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium for which bleeding of an ink jet ink does not occur and which can be provided with drying property and resistance property. SOLUTION: An ink absorbing layer and an ink fixing layer are provided in the order named on a printing base material. This ink jet recording medium satisfies the conditions of inequality (1): 0<=Xa<Xb, inequalities (2): 1<=Ya<=30, 1<=Yb<=30 and 2<=Ya+Yb<=50, inequality (3): 1×10<-4> <=Xb<=3×10<-3> , inequality (4): 1×10<-3> <=Xb×Yb<=6×10<-2> and inequality (5): 1.5×10<-3> <=Xa×Ya+ Xb×Yb<=1×10<-1> , in which let Xa [mol/g] be the total contents of the anionic group and cationic nitrogen atom (N<+> ) in the ink absorbing layer and let Yb [g/m<2> ] be the spread of the ink fixing layer.
Patent JP-2002296600-A (JP)
Title: Method for manufacturing liquid crystal display device
Inventor: TANGO MAKIKO
IPC: G02F1/1339
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display device by which the manufacture efficiency can be improved. SOLUTION: The method for manufacturing a liquid crystal display device includes a process of temporary hardening to temporarily harden a sealing material applied in an unhardened state on one of the substrates so as to seal a liquid crystal held between a pair of substrates and a process of further hardening the temporarily hardened sealing material. The main hardening process is divided into a first hardening process to harden the temporarily hardened sealing material to a specified hardening degree higher than the hardening degree in the temporary hardening process and a second hardening process to harden the material to a specified hardening degree higher than the hardening degree in the first hardening process.
Patent JP-2002294617-A (JP)
Title: Covering plate
Inventor: MORIMOTO HITOSHI
IPC: E01C9/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a covering plate capable of reducing traffic noise due to a running vehicle and increasing a coefficient of sliding friction on a wet road surface for shortening a braking distance of a vehicle. SOLUTION: In this covering plate 10, a porous resilient material layer 13 is put and fixed over a main surface of a covering plate body 11 formed by combining H-beams 11A together in parallel. In the porous resilient material layer 13 formed by mixing rubber chips, an urethane group binder, and hard aggregate as a third constituent material together and molding this mixture, a porosity is 10-50%, a mean grain diameter of the third constituent material is 0.01-0.5 mm, and a mixing ratio of the third constituent material to the whole aggregate is 10-90 wt.%. Alternatively, the porous resilient material layer is formed on a metal thin plate, and the metal thin plate is put and fixed over the covering plate main body.
Patent JP-2002295555-A (JP)
Title: Disk brake pad and its manufacturing method
Inventor: YOSHIMOTO SHIGEKI
IPC: F16D69/04
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To enable manufacture of a disk brake pad having a preventing effect of a grabbing chatter by taking same process steps as the prior art without lowering the productibility. SOLUTION: In the forming and adhering process by heating and pressing a back panel 31 of pad and a friction material 32, a recess part 6 is set in an insert 20 of a thermoforming die, a camber is given to the back panel 31 by the forming pressure, the residual stress recovering the camber is made to produce to the pad 30, the internal stress is made to remain so that an abrasion surface is lapped to finish, thereafter the friction material 32 is subjected to deformation by creep so as to round off the friction face.
Patent JP-2002301593-A (JP)
Title: Centering jig
Inventor: HOSOI MASANORI
IPC: B23K37/053
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a centering jig which can accurately perform centering of tubular members having different diameters, thereby can uniformize thickness of an adhering layer when the tubular members of different diameters are adhered and further can answer to centering with an inside diameter of the tubular member as a standard. SOLUTION: A through-hole 2a of a holding block 2 is formed of a hole having the same diameter as an outside diameter of a tube A. A holding means 3 is arranged in a tube B and a diameter of a contacting member 32 of the holding means 3 is extended to make a center of the inside diameter of the tube B coincide with a standard axis of the holding means 3. The holding means 3 is detachably supported to the holding block 2 by supporting means 4, 5, 6 and the standard axis of the holding means 3 is made to coincide with a central axis of the through-hole 2a of the holding block 2. Thereafter a contacting surface 7b of a positioning member 7 is brought into contact with an outer periphery of the tube B to be fixed to the holding block 2.  The tube B is positioned to the positioning member 7, the tube A is inserted in the through-hole 2a and thereby centering between an outside diameter central axis of the tube A and an inside diameter central axis of the tube B is performed.
Patent JP-2002305334-A (JP)
Title: Transfer method of functional thin film
Inventor: TOYAMA KOZO
IPC: H01L41/313
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a functional thin film having a small amount of defects by easily and completely carrying out peeling on the interface between functional thin-film structure and a separation layer by a substrate using the separation layer. SOLUTION: In the method for transferring the functional thin film 4 formed on a first substrate 1 onto the second substrate 8, the separation layer 2 including a metal nitride layer is formed on the first substrate 1, functional thin-film structure 3, 4, and 5 containing oxygen are directly formed on the separation layer 2, the second substrate 8 is provided on the functional thin-film structure 3, 4, and 5, the separation layer 2 at the side of the functional thin-film structure 3, 4, and 5 is oxidized by heating for forming an oxidation layer 12, and peeling is made on the interface between the oxidation layer 12 and the functional thin-film structure 3, 4, and 5 for transferring the functional thin-film structure 3, 4, and 5 formed on the first substrate 1 onto the second substrate 8.
Patent JP-2002308191-A (JP)
Title: Rotor blade of rotor craft, its control method, and control method of bvi noise reducer for rotor craft
Inventor: OTA TOMOMOTO
IPC: B64C27/473
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce BVI(Blade-Vortex Interaction) noise generated in landing, improve aerodynamic characteristics in advancing flight, and suppress energy consumption during the flight in a rotor craft. SOLUTION: A movable small blade 12 capable of varying a mount angle for every azimuth by a mount angle variable mechanism is provided in the front side of the end of a base blade 11 having its base end mounted to a rotor head of a rotation drive part. The mount angle θ of the movable small blade is set to approximately 0 deg. in the adjacent to an azimuth angle 180 deg. and approximately -5 deg. in the adjacent to an azimuth angle 0 deg.. In a BVI noise reducer, a compressed air is jetted out in the range of the azimuth angle approximately from 135 deg. to 225 deg..
Patent JP-2002306108-A (JP)
Title: Method for producing roasted corn
Inventor: TANAKA MINORU
IPC: A23L19/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an easily edible roasted corn having rich distribution properties and good keeping quality. SOLUTION: This method for producing the roasted corn comprises freezing and preserving raw corn grains, then forming burn marks in the frozen and preserved corn grains over a direct fire of a burner, subsequently quick freezing the corn grains with the burn marks formed therein, carrying out freezing preservation, then smearing the frozen and preserved corn grains with a fine powder of a seasoning material based on a soy sauce taste, seasoning the corn grains, subsequently weighing the seasoned corn grains, filling the weighed corn grains in a bag, replacing air in the interior of the bag with nitrogen gas, hermetically sealing the bag, then placing the hermetically sealed bag in a retort cooker, performing heat treatment and providing the product.
Patent JP-2002306791-A (JP)
Title: System for judging state of game machine output terminal and game arcade controlling system
Inventor: KONDO MAKOTO
IPC: A63F7/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for judging the states of game machine output terminals in a game arcade, which system can be easily connected to game machine output terminals without interfaces even if they are different in output signal format from one another. SOLUTION: The system comprises a plurality of electric charge storing circuits, a plurality of switching circuits, a voltage detecting means and a judging means. The judging means, at first in a first detecting step, charges a second electric charge storing circuit in a predetermined polarity direction by way of a predetermined power source and then connects the same to the output terminal of a game machine in the game arcade to detect whether the circuit is discharged or not by way of a voltage detecting means, and thereafter in a second detecting step, charges the second electric charge storing circuit reversely with respect to the polarity direction by way of the power source and then connects the same to the output terminal of the game machine to detect whether it is discharged or not by way of the voltage detecting means.  In this way, the system determines the state of output terminal of the game machine based on the combination of detected values in the first and second detecting steps.
Patent JP-2002313807-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ONUMA EIJU
IPC: H01L21/027
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which enables lithography tool conditions to be set to allow a resist transfer gate line width L in formation of a gate of an FET to go into design specification properly without lowering of through-put and realizes lowering of a manufacturing cost, improvement of manufacturing yield and improvement of characteristics and reliability. SOLUTION: A resist transfer gate line width L and its allowable variation range, which are required for forming a gate of a prescribed threshold voltage Vth, are decided based on a Vth curve showing the relation between a threshold voltage Vth of a gate and a resist transfer gate line width L. Lithography tool conditions are set so that the target line width L goes into the allowable variation range. Furthermore, whether or not the ability of process based on the lithography tool conditions is within an ED window is confirmed.
Patent JP-2002318712-A (JP)
Title: Program running history analyzing method
Inventor: NAGAMINE SATOSHI
IPC: G06F11/34
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a program execution history analyzing method, with which efficiency in program development can be improved by acquiring, writing effective history data on a data storage region during program execution, reading and suitably analyzing the history data out of the data storage region after the end of program execution. SOLUTION: In write processing, the history data of program execution are successively written forward from the final address of the data storage region and when there is no empty data storage region, data are overwritten on former history data back to the final address of the data storage region. In read processing, the history data are successively read inversely to the order of write from data finally written on the data storage region to the back address area.
Patent JP-2002315983-A (JP)
Title: Frame driving device of embroidery machine
Inventor: WAKASUGI KAZUHISA
IPC: D05B39/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery machine suited to a wide range of applications of an embroidery object, which is conventionally restricted by a fixed stroke quantity of an embroidery frame, by replacing a driving unit device. SOLUTION: This frame driving device of the embroidery machine is provided with a driving unit 30 retaining the embroidery frame 36 and moving the embroidery frame 36 in a first direction relatively to a sewing machine bed 12 by a driving means 46, and a moving means 20 moving the embroidery frame in a second direction orthogonally to the first direction relatively to the sewing machine bed 12 by a driving means independently from the driving means 46. This frame driving means is formed by detachably fixing the driving unit 30 to the moving means 20.
Patent JP-2002318576-A (JP)
Title: Microcomputer
Inventor: HASHIMOTO KOJIRO
IPC: H04N5/445
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a microcomputer which incorporates an OSD function to reduce the work load of software, relating to the OSD of the character base being controlled in a block unit. SOLUTION: The microcomputer is provided with a character RAM 14 which stores modifying information including character codes and character colors in a character unit, a font ROM 16 which has character font data, a shift register 17 which converts parallel data outputted from the ROM 16 into serial data, an output control circuit 18 which conducts a modifying including the coloring of characters/backgrounds in accordance with the serial data, a block control circuit 19 which has a block control register to store display information in terms of a display block unit and an OSD control circuit 15 which generates control signals of OSD operations based on the information from the RAM 14. By also setting specific character codes as the characters corresponding to specified characters, all characters prior to the specific characters are made non-displaying.
Patent JP-2002040112-A (JP)
Title: Semiconductor testing apparatus
Inventor: NAKAJO TOKUO
IPC: H03K4/06
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a driver circuit capable of compensating for losses of any transmission line by adding square waves or triangular waves to original waveforms. SOLUTION: The driver device comprises a signal generator 1, a register 2 for storing the pulse width data and amplitude data of square waves, a square wave generator 3, square wave generators 3, 4, and 5 for creating square waves according to the pulse width data and the amplitude data stored in the register 2, an adder 6 for adding the output 1a of the signal generator 1, the output 3a of the square wave generator 3, the output 4a of the square wave generator 4, and the output 5a of the square wave generator 5, and an amplifier 7 for amplifying the output 6a of the adder 6. By adding the square wave pluses to signal waveforms, losses of the transmission lines are compensated for.
Patent JP-2002318121-A (JP)
Title: Navigation apparatus
Inventor: HASHIDA MASAYA
IPC: G08G1/0969
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a navigation apparatus capable of determining an adequate present position of a moving body even when the moving body moves in an indoor facility. SOLUTION: A map matching process is applied to output data of a self-contained sensor means and output data of a GPS device by using map data to determine a present position of the moving body during a general movement. When it is detected that the present position of the moving body is in the indoor facility, the map matching process using the map data is applied only to the output data of the self-contained sensor means to determine the present position of the moving body.
Patent JP-2001355543-A (JP)
Title: Improved valve seat and needle for injector
Inventor: PARISH JAMES ROBERT
IPC: F02M61/12
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector preventing the formation of deposit reducing the fuel flow passing through the injector. SOLUTION: A longitudinal axis 270 extending through the fuel injector 10 and a valve seat are provided, the valve seat 30 has a channel 320 extending along the longitudinal axis, and the channel has a channel wall part 322. The valve seat 30 has a needle contact region 410 in the upstream region of the channel, the needle contact region is near the channel 320, and the needle 40 has an approximately tubular circumferential face 406, a downstream end 404 and an approximately circular recess 408. The recess has a center C along the almost longitudinal axis and the recess outer circumferential face 406, and the recess outer circumferential face is near the approximately tubular circumferential face.
Patent JP-2002272288-A (JP)
Title: Method and apparatus for water-culturing plant
Inventor: MIZUSHIMA YOSHIHIKO
IPC: A01G31/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for harvesting a plant after reducing water content in the plant by shutting off feeding of a culture solution to the plant before harvesting to easily handle the plant, as a large plant is apt to be broken during a harvest work caused by the high pressure of its inside in a water culture. SOLUTION: This method for water-culturing a plant is to actively cut off the contact of the root of the plant and a culture solution at a predetermined time before a scheduled harvest time. A harvesting process is brought to include a process to reduce water content of the plant to some extent by, for example, beginning the cutting off of water feed before 6 hours to wither the plant not to be broken. In this process, rigidity and strength are confirmed visually or by contacting to the plant. An attachment used in need for the process is also included.
Patent JP-2002322433-A (JP)
Title: Slow curing acrylic adhesive composition
Inventor: NAKANO TATSUO
IPC: C09J175/16
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic adhesive having a long pot life required for applying to the large scale adhesion of a concrete structure and good adhesive to the concrete structure. SOLUTION: This slow curing type acrylic adhesive composition for concrete comprises 30-95 pts.wt. acrylic monomer, 5-70 pts.wt. acrylic oligomer having at least two acrylic groups or methacrylic groups in the molecule, 1-5 pts.wt. paraffin wax, 0.3-5.0 pts.wt. cumene hydroperoxide, 0.001-0.30 pts.wt. hydroquinone and 0.01-1.0 pts.wt. manganese soap (as manganese). The composition contains 1-200 pts.wt. calcium carbonate.
Patent JP-2002321649-A (JP)
Title: Body structure of vehicle
Inventor: HAYASHI SEIJI
IPC: B62D25/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently inhibit deformation of a dashboard of a vehicle at the time of offset collision at the front of the body of the vehicle by securely catching a driveshaft moved to the rear. SOLUTION: The vehicle 10 is a passenger car, in which the front of the body 11 is divided by the dashboard 12 into an engine room 13 in the front and a cabin 14 in the rear, an engine 32 is attached to the body frame 20 inside the engine room 13, and front wheels are connected to the engine 32 via the driveshaft 35. A stopper 40 is mounted on the body frame 20 to abut to the driveshaft 35 when the driveshaft is moved to the rear. A recessed part 41 is formed in the stopper 40 for catching the driveshaft 35.
Patent JP-2002049050-A (JP)
Title: Manufacturing method of reflective liquid crystal display device
Inventor: SHIMADA YASUNORI
IPC: G02F1/1343
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal display device, which forms contact holes having a good electric connection and a reflecting plate with good scattering characteristics over the whole substrate, and stably measures thickness of a liquid crystal layer. SOLUTION: This reflective liquid crystal display device comprises routed electrodes 37a which are connected with switching elements 40 and are extended under reflecting electrodes, an insulating layer 42 which is arranged between the switching elements including the routed electrodes and the reflecting electrodes and has contact hole 43 on the routed electrodes, and reflecting electrodes 38 which are arranged on the insulating resin layer and electrically connected with the routed electrodes on the bottoms of the contact holes, and two or more different kinds of metals are laminated on the routed electrodes are, and on the bottoms of the contact holes, the uppermost layer metal of the routed electrodes is removed partly or up to the next lower metal layer.