baber/WOPTO huggingface dataset:
Patent JP-2001277521-A (JP)
Title: Head and apparatus for liquid jet recording
Inventor: YAMAGUCHI YUKUO
IPC: B41J2/05
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent an orifice plate from being separated by a wiping action. SOLUTION: This ink jet recording head has a recording head body including nozzles 7 communicating with discharge openings 6a for discharging ink and a discharge heater 1a for generating an energy to discharge ink filled in the nozzles 7 from the discharge openings 6a, and the orifice plate 6 to which a discharge opening array of a plurality of the discharge openings 6a arranged on a line is set and which is joined to a front plate 11b where openings of the nozzles of the recording head body are formed. A projecting part 12 is formed near an orifice plate end part 6c of the upstream side with respect to an advance direction of a wiping blade (not shown) disposed in the liquid jet recording apparatus with the liquid jet recording head for wiping an orifice plate face 6b. The projecting part projects more than the orifice plate face 6b.
Patent JP-2001280906-A (JP)
Title: Measuring instrument for measuring length of rod-like article
Inventor: KAWAI TAKASHI
IPC: A24C5/34
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To conduct measurement in an optional position of a rod-like article with simple constitution, without requiring pretreatment for the rod-like article such as cutting a cigarette open. SOLUTION: Fixed block 2 are erected in four corners of a rectangular base 1, and two parallel sliding shafts 3 are attached thereto. A base shaft 4 attached with a measuring part 5 is attached to the sliding shafts 3 to support it in its both sides. The shaft 4 is manually moved in parallel along the axial direction of the sliding shafts 3 to move manually the measuring part 5 reciprocatingly along the axial direction of the shaft 4. The cigarettes T are laid on plural V-grooves 61, of a receiving table 6, parallel to the shaft 4. The table 6 is mounted on a fixed block 11 of the base 1. End parts of the cigarettes are aligned in an abutting face 62. A measuring position is aligned using a collimator 51 made of a transparent plastic located in a side face of the measuring part 5. A zero-switch 54 is pushed in one side end part of the cigarettes T to display '000' as a start point.  The measuring part 5 is moved and aligned, and an input switch is operated to take a data in.
Patent JP-2001281414-A (JP)
Title: Antireflection film
Inventor: TAKEMATSU KIYOTAKA
IPC: G02B1/111
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To avoid problems of conventional techniques such that it takes a long time to form a transparent conductive thin film and a low refractive index layer, the processing speed is low and the corrosion resistance of the transparent conductive thin film is not enough. SOLUTION: The above problems are solved by successively forming a hard coat layer 3, a low refractive index layer 4a, a high refractive index layer 5 and a low refractive index layer 4b on a transparent base film 1 and by forming the high refractive index layer from an alloy conductive light-absorbing film.
Patent JP-2001290602-A (JP)
Title: Optical digitizer
Inventor: OGAWA YASUJI
IPC: G06F3/03
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical digitizer, which makes a detection unit thin, dispenses with a view angle control mechanism or the like as well, enables miniaturization and inexpensive mass-production and can be adapted to miniaturized electronic equipment, such as PDA. SOLUTION: Concerning the optical digitizer for detecting the coordinates of a position pointed by a pointer on a detection plane, this optical digitizer is composed of a light source for emitting a light beam, a retroreflection member which is provided so as to surround at least three sides around the detection plane or provided on the pointer, for retroreflecting the light beam emitted from the light source, an image pickup means for picking up the image of the pointer and converting that image to an electric signal while utilizing the light beam emitted from the light source and retroreflected from the retroreflection member, and an image forming lens which is sliced parallel to an optical axis and has upper and lower planes for reducing thickness in the vertical direction of the detection plane, for forming an image on the image pickup means.  In order to make close the optical axis of the light beam emitted by the light source and the optical axis of the image forming lens, the light source is provided proximate to the image forming lens.
Patent JP-2001284187-A (JP)
Title: Electric double-layer capacitor and its manufacturing method
Inventor: YAMAGISHI YOICHI
IPC: H01G11/22
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor that has a high specification voltage and increased capacitance par unit weight, and decreases internal resistance, and to provide its manufacturing method. SOLUTION: By this manufacturing method of the electric double-layer capacitor, an electric double-layer capacitor 1 is manufacture, where the electric double-layer capacitor 1 is equipped with polarizable electrodes 3 and 4 that hold a separator 2 made of an insulator and are made of a carbon material, and a package case 7 where the separator 2 and the polarizable electrodes 3 and 4 are accommodated and the inside filled with an electrolyte 8. In this case, a voltage is applied between the polarizable electrodes 3 and 4 for electrically activating or charging the polarizable electrodes 3 and 4. After that, a voltage reverse to is voltage is applied between the polarizable electrodes 3 and 4.
Patent JP-2001291623-A (JP)
Title: Switching power transformer
Inventor: KOJIMA HIROSHI
IPC: H02M3/28
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a switching power transformer which is suppressed in power loss by enabling a two-output switching power source to reduce the jumping of the voltage of a noncontrolling-system winding, which occurs when the output current of the power source is small, even when the input voltage of the power source is high. SOLUTION: In this switching power transformer T1, which supplies a voltage from its primary side to its secondary side by turning on/off a DC voltage by means of a switching element Q1, a primary-side main winding N1 is wound about the bobbin of the transformer T1 as a first layer and secondary-side control-and noncontrol-system windings N2 and N3 are wound around the bobbin as a second layer. The secondary-side windings N2 and N3 are also wound around the bobbin in reverse with respect to the second layer as a third layer and the primary-side main winding N1 is again wound around the bobbin as the outermost layer. In addition, the secondary-side windings N2 and N3 are connected in parallel to each other.
Patent JP-2001288225-A (JP)
Title: Propylene copolymer, propylene copolymer composition, and film prepared from them
Inventor: ISHIGAKI SATOSHI
IPC: C08F210/16
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a propylene copolymer which is excellent in hot tack properties and heat sealability and, even when compounded with low-density polyethylene, hardly exhibits the decrease in transparency; a composition comprising the copolymer and low-density polyethylene; and a film prepared from them. SOLUTION: This propylene copolymer comprises propylene units and ethylene units and has such characteristics that (a) the ethylene content CE is 0.5-3.0 mol%; (b) the proportion P of stereoirregular units based on the 2,1-inserion of propylene to which a methyl group is adjacent is 0.25-1.20 mol%; and (c) the ethylene content CE (mol%) and the peak temperature Tp ( deg.C) of a differential stripping curve in temperature-rise elution fractionation(TREF) satisfy the relation represented by the equation (1): Tp<=110.0-3.2×CE.
Patent JP-2001287752-A (JP)
Title: Bag
Inventor: YOSHIDA SENZO
IPC: B65D33/04
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a bag having a superior oxygen barrier or moisture-proof effect in which, even if either moisture or oxygen is increased, a packaging member has a transparent portion through which variation in either contents or indicator can be seen. SOLUTION: A bag 20 is comprised of a laminated film 10 including a transparent barrier film 12 having a thin film composed of non-organic oxide 2 on at least a substrate film 1, non-transparent portions 41(A), 42(A) and 41(C) having a metallic foil 4 laminated partially on the barrier film, and a transparent segment 6 not including any metallic foil and an HS layer 5.
Patent JP-2001293561-A (JP)
Title: Soldering iron
Inventor: IZAWA SHIGENOBU
IPC: B23K1/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a soldering iron by which a conductor can be fixed on a terminal board without floating uplift and by which the soldering efficiency working can be improved. SOLUTION: According to this invention, since a notch part 1a has been provided at the tip of a soldering iron tip 1, when solder 9 is melted into the part to be soldered from the above notch part 1a while clamping the terminal board 8 and the conductor 10 between this soldering iron tip 1 and the tip part 2 of a clamping part, soldering can be effectively performed without uplifting the conductor 10.
Patent JP-2000324272-A (JP)
Title: Method for providing prepaid service to subscriber of communication system
Inventor: FANG I-NING HSU
IPC: H04M17/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To omit dialing of a secret code of a subscriber by allowing a requesting subscriber to use a communication system based on the status of a prepaid service accounting account that is related to the subscriber who transmitted a service request. SOLUTION: A subscriber device 200, desiring the prepaid service, performs the previous payment to a customer service center(CSC) 220 for a prescribed service time and receives a secret code and an identifier. The CSC 220 produces a data base which includes the prepaid service accounting data 226 in relation to the identifier. Receiving a service request from the device 200, the CSC 220 allows the device 200 to use a series of systems, based on the status of the data 226. Thus, the device 200 can use the systems, as long as the data 226 remain, without using its secret code.
Patent JP-2001295322-A (JP)
Title: Master main line extracting system for pipe network
Inventor: MIYOSHI HIDEYUKI
IPC: E03B1/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To strategically and efficiently constitute a system which can quickly extract a master main line even from a large-scale pipe network. SOLUTION: Water supply points DP are designated in the pipe network PN and the diameter of each pipe is set, whereby a plurality of main lines from a water source S to the water supply points DP are selected. Further, one of the main lines which is large in pipe diameter and short in pipe length is automatically extracted out of the main lines as the master main line M, and the thus extracted master main line M is displayed on a display 1.
Patent JP-2001306052-A (JP)
Title: Image display device
Inventor: TAKAHASHI RYUJI
IPC: H04N5/445
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an image display device, capable of preventing persistence of a display screen and also capable of performing useful display for a user by displaying the handling operating method of the device, instead of a screen saver which prevents the persistence of the screen due to the display of a still image. SOLUTION: This device is an image display device, which displays a moving image and a still image on a screen 14a of a television with a display means 6 by receiving a video signal and is provided with a memory 17, in which character data which are used for the purpose of displaying the handling operating method of the device on the screen 14a in instruction sentences or the like are stored and a control means 18, which when the means 6 continues to display the still image on the screen 14a for a time equal to or longer than a fixed time, reads out character data from the memory 17 and transmits the data to the display means 6 to make the means 6 display the instruction manual of the device on the screen 14a.
Patent JP-2001304776-A (JP)
Title: Heat exchanger device
Inventor: YASHIRO HIROTSUGU
IPC: F28F9/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a heat exchanger having a rotor cooling air cooler of a gas turbine, and a fuel heater of the gas turbine. SOLUTION: A tube 14 for cooling air is provided between side plates 11 and 11 of a wind tunnel 13 so that it can travel relatively to the wind tunnel 13, and both the ends of the tube 14 for cooling air are connected to a cooled air inlet header 15 and a cooled air outlet header 16. A tube 34 for fuel is provided between the side plates 31 and 31 of a wind tunnel 33 so that it can travel relatively to the wind tunnel 33, and both the ends of the tube 34 for fuel are connected to a fuel inlet header 35 and a fuel outlet header 36. Slide plates 20 and 21 that are fixed to the fuel inlet header 35 and the cooled air outlet header 16 are arranged slidably at the side plate 11, and slide plates 40 and 41 that are fixed to the fuel inlet header 35 and the fuel outlet header 36 are arranged slidably at the side plate 31.
Patent JP-2001262419-A (JP)
Title: Hat without being blown off by wind
Inventor: IMAI MAKIKO
IPC: A42B1/16
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a hat without being blown off by wind, etc., without deterio rating a personal adornment feeling and without using a rubber or a string. SOLUTION: This hat is obtained by forming a longitudinal hole 2 for passing a hair holding pin therethrough in one site each of left and right seams of the head 1 of the hat, simultaneously nipping the hat and hair and fixing the hat and hair.
Patent JP-2001313409-A (JP)
Title: Solar cell module
Inventor: FUJIIE MITSUO
IPC: E04D13/18
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module which prevents drop in power- generation efficiency and which can lower the cost of power generation. SOLUTION: In the solar cell module (1) which is installed on the roof of a building so as to be adjacent to a roofing material (20), a roofing material (20), (20) and the like, a solar panel (2) is avoided from parts in which shadows are formed by water draining materials which are arranged in boundary parts between the roofing materials (20), (20) and so on. In place of it, the surface part (13) of a side frame material (8) in a module frame 3 is arranged in the part.
Patent JP-2001318372-A (JP)
Title: Touch panel
Inventor: NOGUCHI TOMOISA
IPC: G09F9/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel which decreases reflection from a transparent conductive film, which also functions as a liquid crystal display and which is excellent in visibility and coloring property. SOLUTION: In the touch panel disposed in the front of a field effect type liquid crystal cell and having a transparent conductive film between an input operation face and the liquid crystal cell, a polarizing plate 9 having the absorption axis in the direction relating to the liquid crystal cell, a 1/2 wavelength plate 8 and a 1/4 wavelength plate 7 are successively disposed from the input operation face to the transparent conductive film.
Patent JP-2001035965-A (JP)
Title: Semiconductor package, and manufacture thereof
Inventor: KEN YOKAN
IPC: H01L21/56
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a wafer-level chip scale package, using a rewiring board. SOLUTION: This manufacture includes a stage of providing a rewiring board 130 which has a board foundation layer, a plurality of terminal pads 116 provided on that board foundation layer, a plurality of junction bumps 128, and a metallic wiring layer 122 for severally connecting the junction bumps 128 to the terminal pads 116, a step of joining a semiconductor wafer 100 provided with a plurality of integrated circuits and a plurality of chip bands 104 to the rewiring board 130, such that the junction bumps 128 of the rewiring board 130 contact with the chip pads 104 of the semiconductor wafer 100, a step of forming a plurality of external connection terminals 136 at each terminal pad 116 of the rewiring board 130, and a step of cutting the semiconductor wafer 100 and the rewiring board 130 so as to get individual semiconductor packages.
Patent JP-2001319437-A (JP)
Title: Disk device
Inventor: ASANO TAKAHIRO
IPC: G11B21/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a disk device such that the number of constitution members can be reduced while maintaining the original quality. SOLUTION: In the disk device provided with a moving means for moving a pickup 5 for reading information stored in a disk in the tracking direction of the disk, a recess part 9 is provided on the side of one end of a reed screw 3 for moving the pickup 5, a projecting part 10 to be engaged with the part 9 and for blocking movement to both of the directions concerning the axial direction of the screw 3 is provided for a receiving table 4a for supporting the screw 3 and a leaf panel 1 for pressurizing the screw 3 is provided on a side opposed to a side provided with the part 10 of the screw 3.
Patent JP-2001317843-A (JP)
Title: Method for cleaning connection pipe of air conditioner
Inventor: MINEMURA SHIOHIRO
IPC: F25B45/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional art that when a connection pipe is to be reused which has been buried in a wall, ceiling, under the floor, and the like for connection of an indoor unit and an outdoor unit used in a previous HCFC cycle, consequent upon changeover to HFC refrigerant, residual mineral oil, sludge, slimy products in the pipe should be cleaned more carefully than in the conventional freezing cycle, that the residual water content should be adequately controlled, in addition to the problems of management of residual washing-water after fluorocarbon detergent or HCHC is used for cleaning, residual chlorine ions, collection of used HCFC, etc. SOLUTION: The inside of a reused pipe is filled to saturation with HC (LPG) which becomes gas at ordinary temperature and pressure, and the substance with dissolved pollutants is discharged at a dash from the system to clean the inside of the copper pipe.
Patent JP-2001322509-A (JP)
Title: Mounting structure and mounting method for hard-top vehicle weatherstrip
Inventor: MITACHI SHIGEMI
IPC: B60R13/06
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of appearance and difficulties in mounting work of a pillar part due to an occurrence of an unevenness W in a front side and a rear side of the pillar part in a weatherstrip for a hard-top vehicle. SOLUTION: This mounting structure is for a weatherstrip mounted on a body panel 30 of the hard-top vehicle and resiliently contacting a door glass 35. It mounts the pillar part 11 having the front side 12 and the rear side 13, together with a pillar cover 20, to a center pillar 31 with a chevron cross section having a forward tilt part 32, a flat part 33, and a backward tilt part 34. The front side 12 and the rear side 13 of the pillar part 11 are each attached to the forward tilt part 32 and the backward tilt part 34 by a pillar clip 15 and they are adhered to the flat part 33 or the forward tilt part 32 and the backward tilt part 34 by double coated adhesive tape 16, and the pillar cover 20 is mounted to the flat part 33 by a cover clip 21 from above the pillar part 11.
Patent JP-2001323774-A (JP)
Title: Starting construction method of shield machine
Inventor: NAGAMORI KUNIHIRO
IPC: E21D9/06
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the advancing construction method of a shield machine for performing the branch excavation of a tunnel for constructing a subway station building or the like under a road that cannot be cut and covered easily or rivers without directly excavating any pits in the road and rivers. SOLUTION: This advancing construction method of the shield machine is composed of an advancing-starting process for cutting and covering an advancing pit (1) at a location that can be cut and covered and for setting a rectangular advancing machine (2) toward a direction at right angle to the excavation of the shield machine to the advancing pit (1) and for starting advancing, an advancing machine-advancing process for advancing by successively connecting a plurality of rectangular shield machines (3) at the rear of the advancing machine (2), a shield machine-setting process for advancing each of the shield machine (3) to a specific advancing position by connecting a rear advancing pipe (7) to the rear of the rectangular shield machine (3), and a shield machine- advancing process for starting the shield advancing of a tunnel by each of the shield machines (3)  by separating the rectangular shield machine (3) from the advancing machine (2) and the advancing pipe (7).
Patent JP-2001325431-A (JP)
Title: Proper premium calculating method for reverse mortgage and recording medium
Inventor: AONUMA KIMIAKI
IPC: G06Q40/06
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a proper premium calculating method providing the financial product of reverse mortgage involving no risk for a client. SOLUTION: This method comprises a step for estimating the time point of death of a virtual client in the future on a simulation, step for estimating interest to be applied to each of financing time points during a period to the settlement time point of the virtual client and interest to be applied to a period from each of financing time points and the settlement time point, step for estimating a real estate price at the settlement time point for each of clients, step for calculating the expected value of present value on the side of payment at the settlement time point, step for calculating an estimated settlement money at the settlement time point for each of clients, step for calculating the expected value of present value on the side of receiving by calculating the present value of a smaller amount between the estimated real estate price and the estimated settlement money,  and step for performing calculation so that the expected value of the present value on the side of payment can be equal with the expected value of the present value on the side of receiving and determining a premium price on the basis of that calculation.
Patent JP-2001323631-A (JP)
Title: Joint sealing method and curing sheet used for it
Inventor: SAKO NORIYUKI
IPC: E04F21/165
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a joint sealing method simplifying the filling work of a sealant to a joint generated when fitting a building material panel stuck with a curing sheet to a work face and beautifully finishing the building material panel while hardly staining it and to provide the curing sheet used for the method. SOLUTION: The sealant 3 is filled in the joint 2 between the execution face 1 and the building material panel 4 fitted to it by this joint sealing method. The curing sheet 7 is stuck to the surface 5 and the end face 6 of the building material panel 4, and an end face sheet 9 stuck to the end face 6 of the building material panel 4 is peeled off immediately before the fitting execution of the building material panel 1. The sealant 3 is filled in the joint 2, then the surface sheet 8 of the curing sheet 7 is finally peeled off.