baber/WOPTO huggingface dataset:
Patent JP-2002365365-A (JP)
Title: Pulsed light scanning device
Inventor: SUZUKI HISAYA
IPC: G01S17/93
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a pulsed light scanning device, capable of making a pulsed light scanned in a reflective measuring device with a simple configuration without having to use a polygon mirror. SOLUTION: This pulsed light scanning device 1 comprises a reflector 5 for reflecting the pulsed light emitted from a light source. The reflector 5 is mounted on a mirror base 4, and the mirror base 4 is supported independently oscillatably about X-axis and Y-axis, respectively. By having the mirror base 4 oscillated about the X-axis by operating an X-axial actuator 21, the mirror base 4 is oscillated about the Y-axis by operating a Y-axial actuator 26. The direction of the reflector 5 is changed in this way to make the reflected light reflected to the reflector 5 scan.
Patent JP-2002366696-A (JP)
Title: Ticket reservation system
Inventor: KAJINO SHIGEKI
IPC: G06Q10/02
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a ticket reservation system, with which a ticket can be reserved while utilizing a telephone without waiting for a long time. SOLUTION: A telephone set 3 to be used by a ticket reserving person 4 and an exchange 2 are connected to a public telephone network 1, a ticket reservation server 12 of a ticket reservation center 10 is connected to this exchange 2, and a database server 14 is connected to this ticket reservation server 12. In respect to a call from the telephone set 3, the ticket reservation server 12 acquires a caller number there of and registers this number on the database server 14. Afterwards, the connection with the telephone set 3 is cut, ticket reserving persons are called back in the order of arrival of registration and when the connection by such a call back is achieved, a connection is switched to the telephone set 13 so that the procedure of ticket reservation can be performed.
Patent JP-2002364804-A (JP)
Title: Natural circulation boiler and method for manufacturing heat exchanger tube
Inventor: FUKUCHI TAKESHI
IPC: F22B37/10
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a natural circulation boiler in which a water tube can be protected against thermal damage incident to variation of thermal load by preventing backflow at the branch of the water tube through a simple structure. SOLUTION: The natural circulation boiler comprises a branch part 10 where the upper part of a water tube 1 receiving heat from combustion gas is forked. The branch part 10 is provided with a baffle plate 2 for branching internal fluid into two when it flows upward and blocking flow of the internal fluid from one branch to the other.
Patent JP-2003001430-A (JP)
Title: X-x type electric gun
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an X-X type electric gun which uses a motor for a drive source for rocking a rocking arm, has a simplified configuration, reduced loss in the tact time, is selectively and easily used for a single X-gun and has excellent cost and welding speed. SOLUTION: In the X-X type electric welding gun having an arm 6 rocked by the motor 11, two electrodes 4 and 5 are disposed facing each other on tip parts of fixed arms 2 and 3 fitted to a gun bracket 1, two electrodes 9 and 10 disposed on one rocking arm 6 which is rocked with respect to the gun bracket by the rotation of the motor are disposed facing the electrode on the fixed arm side, and one electrode is opened when the other electrode of the rocking arm is abutted on the electrode of the fixed arm.
Patent JP-2002372516-A (JP)
Title: Liquid chromatographic mass spectrometer
Inventor: MURATA HIDEAKI
IPC: G01N21/53
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To simplify the piping in an LC-MS with other detectors also used therein, and to improve the accuracy in each measurement. SOLUTION: A flow cell 12 is provided in a sample pipe 11 on the proximal side of a nozzle 14 for spraying a sample solution of an atmospheric ionization unit 2A, and an ultraviolet visible light source unit 20 and an ultraviolet visible absorption detection unit 30 of UV 3 are disposed thereacross. An inlet of an evaporation pipe 52 is provided behind an ion transport pipe 17 which attracts ions from an atomizing chamber 13 and feeds them to a mass spectrometer 40, and a laser beam source part 50 and a light scattering detection unit 56 of an ELSD 4 are disposed outside a light incoming window 53 and a light outgoing window 54 formed in the evaporation pipe 52. The UV 3 and the ELSD 4 are integrated with the mass spectrometer, and pipes and/or splitters for mutual connection are omitted thereby.
Patent JP-2002372258-A (JP)
Title: Fan
Inventor: AOYANAGI OSAMU
IPC: F24F1/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the prior are that (1) when air from a fan strikes against the nape, the airflow passes through both sides of the neck, and the user feels it only feebly and barely comfortable, (2) a movable airflow tube is a hindrance in a narrow space such as a toilet, and when the user wants to get air to strike on the upper parts of his back, (3) the chair back obstacles the airflow, (4) the height of the airflow is different between the grown-up and children. SOLUTION: The fan is constituted so that the main airflow strikes on the upper part of the back and below the nape of a user who sits down on the chair. Airflow of the vane is made variable vertically. The center of rotation of the blades is placed upper than the center of the outlet in the vertical direction of the outlet.
Patent JP-2002080943-A (JP)
Title: Ferritic stainless steel having excellent secondary processing brittleness resistance and high temperature fatigue characteristic in weld zone
Inventor: HIRASAWA JUNICHIRO
IPC: C22C38/58
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide ferritic stainless steel having both characteristics of secondary processing brittleness resistance and high temperature fatigue characteristics at the same time in a weld zone. SOLUTION: In this ferritic stainless steel, Co, V and B are incorporated respectively in the ranges of 0.01 to 0.3 wt.% Co, 0.01 to 0.3 wt.% V and 0.0002 to 0.0050 wt.% B.
Patent JP-2003003094-A (JP)
Title: Ink, color filter and method for making the same
Inventor: YAMASHITA YOSHIHISA
IPC: C09D11/328
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a color filter having excellent water resistance and color characteristic in good productivity, ink for making the filter and the color filter of high quality at a low cost. SOLUTION: This ink contains colorant having a carboxylic group or a sulfonic acid group, water, a water-soluble organic solvent and a curable resin, wherein the ink contains red-violet dye of general formula I, orange dye of general formula II and red dye of general formula III as the colorant, and contains a water-soluble polymeric compound having repeating units of polyoxyethylene ester of (metha)acrylic acid and (metha)acrylic acid (or its salt) as the curable resin, and acid value of the polymeric compound is between 140 and 170 mgKOH/g. The method for making the color filter comprises a process of forming colored pixel by curing the ink applied on a substrate, and the color filter comprises the colored pixel made of the cured ink.
Patent JP-2003007425-A (JP)
Title: Manufacturing method of spark plug
Inventor: NISHIKAWA KENICHI
IPC: C03C8/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a spark plug wherein the glost firing in which residues of bubbles or the like are difficult to be generated can be carried out relatively at low-temperatures, and wherein a glaze layer of superior anti-chipping property is obtained in its turn. SOLUTION: After plural glaze compositions in which the softening points and the coefficients of linear expansion respectively differ are melted by component source powders to become respective component sources of respective glazes, these are pulverized and plural kinds of constituent glaze powders are manufactured. Then, these constituent glaze powders are mixed to compose a prepared glaze powder, and by coating it on an insulator and by making the glost firing, the glaze layer is obtained.
Patent JP-2002024669-A (JP)
Title: Prepaid card for discounting green fee and method for attracting visitors to golf course
Inventor: WAKABAYASHI TAKESHI
IPC: B42D25/29
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that sufficient customer attracting ability can not expected by a discount ticket for attracting visitors to a golf course, the use of too many discount tickets for a short period annoys members, the number of the issued tickets can not be grasped, a free discount ticket is difficult to drive golfers to the golf course even if the number of the issued tickets can be grasped, the movement of visitors coming to the golf course because of the discount tickets is difficult to be grasped and pay coupon tickets are made difficult to be spread if they become too expensive. SOLUTION: Prepaid cards 1 and 2 for discounting green fee to be sold for the members of the golf course or only persons introduced by the members have the term of validity calculated by a prescribed period calculating method by making a date of issue or a month of issue as a reference, are valid for plays of visitors of two times or three times of different play dates, are sold at prices by a prescribed % discount of at least more than 35% as an advance payment of the green fee of the pays of the visitors of the two times or three times.
Patent JP-2003016608-A (JP)
Title: Thin film magnetic head and its manufacturing method
Inventor: SATO KEIICHI
IPC: G11B5/31
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To extend the magnetic field in the direction vertical to the surface of a recording medium, which is generated by a magnetic pole part. SOLUTION: The thin film magnetic head is provided with first and second magnetic layers 8 and 14, a gap layer 9 formed between the first and second magnetic layers 8 and 14, and a thin film coil 10 partially installed between the first and second magnetic layers 8 and 14. The second magnetic layer 14 has a magnetic pole part layer 14A exposed to a medium opposite surface ABS, and a yoke part layer 14B for magnetically interconnecting the magnetic pole layer 14A and the first magnetic layer 8 through a connecting part 14C without being exposed to the medium opposite surface 14A. The yoke part layer 14B is magnetically connected to the surface of the gap layer 9 side of the magnetic pole part layer 14.  The end surface of the medium opposite surface ABS side of the yoke part layer 14B is gradually separated from the medium opposite surface ABS further apart from the magnetic pole part layer 14A.
Patent JP-2003017742-A (JP)
Title: Semiconductor light emitting element
Inventor: OTSUKA KOJI
IPC: H01L21/205
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is difficult to reduce the cost of a semiconductor light emitting element which is low in power consumption and operating voltage. SOLUTION: A DBR layer 12 in which a low refractive index area 12a and a high refractive index area 12b are formed alternatively and plurally is provided on a low resistance base 11 made of silicon. The DBR 12 layer has reflecting and conductive properties and buffering function. An n-type semiconductor area 14 made of gallium nitride, a light emitting layer 15 made of gallium indium nitride and a p-type semiconductor area 16 made of gallium nitride are formed in sequence on the DBR layer 12. A transparent electrode 18 is formed on the p-type semiconductor area 16, and a cathode electrode 20 is formed on the low resistance base 11.
Patent JP-2003015387-A (JP)
Title: Image forming device
Inventor: SHIOZAWA MOTOHIDE
IPC: G03G15/16
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of realizing the reduction of cost and miniaturization and forming a uniform image free from density irregularity. SOLUTION: This image forming device is equipped with a photoreceptor (1st image carrier), a laser exposure device (image exposure means) 3, developing devices (developing means) 4Y, 4M, 4C and 4K, an intermediate transfer body (2nd image carrier) 6 arranged to be opposed to the photoreceptor 1, a primary transfer electrifying roller (primary transfer member) 9, and a secondary transfer electrifying roller (secondary transfer member) 7. In the device, an electrostatic latent image is formed on the surface of the electrified photoreceptor 1 and is developed with developer so as to form a developer image, the developer image is transferred to the transfer body 6 by using the roller 9, and the developer image transferred to the transfer body 6 is transferred to a recording medium (recording material) P by the roller 7. Then, the photoreceptor 1 is electrified by using the roller 9.
Patent JP-2002019777-A (JP)
Title: Box having cover and front flap
Inventor: JAGGI FELIX
IPC: B65D5/38
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a box having a cover and a front flap, which is formed from a single blank without bonding with an adhesive. SOLUTION: For the rectangular bottom surface of the blank, respective edges are developed into four sets of panels and corresponding flaps. The first set has the panel which forms the rear wall of the box and the cover on one longer edge of the bottom surface, and the flap which forms the side wall. The second set has the panel which forms the front flap of the box on the other longer edge of the bottom surface, and the flap which forms the side wall of the box. The third and fourth sets have the panels which form the side walls of the box on the shorter edges of the bottom surface, and flaps. Thus, for the box, a double side wall, a double bottom surface and a double cover flap are formed. Then, the box is fixed by the engagements of stopper and slots, snags and notches or the like formed on the panels and the flaps for respective sets.  In this case, the front flap of the box is rotated around an axis.
Patent JP-2003011222-A (JP)
Title: Cover material for door frame
Inventor: HAMADA EIICHI
IPC: B29C63/22
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a cover material for a door frame improving the appearance of the door frame, enhanced in adhesiveness, easy to work and fitted to mass production. SOLUTION: The cover material 12 for the door frame for covering the surface of the door frame equipped with a planar part 11a and corner parts 11b is constituted of a plane development shape part 13 and bag-shaped molded parts 14 formed into a bag shape almost the same as the surface shape of each of the corner parts 11b to cover the corner parts 11b.
Patent JP-2003020990-A (JP)
Title: Horizontal opposed type internal combustion engine
Inventor: HARA NAOTO
IPC: F02F1/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To increase the heat efficiency by increasing the degree of constant volume at the time of combustion of air-fuel mixture in a horizontal opposed type internal combustion engine and to simplify the structure of the air intake system and the valve system of the engine. SOLUTION: In the horizontal opposed type internal combustion engine E, left and right pistons 14, slidably supported at cylinders 13 of left and right banks B opposite from each other in the horizontal direction with a crankshaft 15 in-between, are connected to the crankshaft 15 via connecting rods 17. Left and right combustion chambers 24 are disposed between left and right cylinders 13 so that the left and right pistons 14 are moved in such directions as to move apart form the crankshaft 15 in the expansion stroke. Therefore, the increase of the capacity of the combustion chambers 24 is inhibited low relative to the increase of the crank angle with the top dead center of the piston 14 as the standard, and as a result, the degree of constant volume of the air-fuel mixture at the time of combustion is increased and the heat efficiency can be increased.  Moreover, since the tension load is applied to the connecting rods 17 in the expansion stroke, the strength of the connecting rods 17 is reduced and the weight can be reduced.
Patent JP-2003019718-A (JP)
Title: Method and apparatus for foaming
Inventor: SAKANO MASANOBU
IPC: B29C39/42
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the density and weight of a foamed molding while eliminating troublesome deburring work and mold cleaning in a foaming apparatus for the foamed molding such as a pad for a car sheet. SOLUTION: In the foaming apparatus having a molding mold 10 having a lower mold 12 and an upper mold 14 for forming a cavity 16 between them and an evacuating means 28 for evacuating the cavity 16 by sucking gas in the cavity 16, a channel part 20 for molding a ribbon-shaped burr A is formed in a mating face PL between the lower mold 12 and the upper mold 14, a vent hole 22 opened to the channel part 20 is formed, the evacuating means 28 is connected to the vent hole 22, and the gas in the cavity 16 is discharged from the vent hole 22, so that a foaming raw material is foamed under reduced pressure.
Patent JP-2003022957-A (JP)
Title: Electron beam aligner and aligning method
Inventor: NAKANO MITSUHIRO
IPC: H01J37/147
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam aligner for exposing a pattern onto a wafer with high accuracy by calculating the Abbe error of a wafer stage accurately and correcting the irradiating position of an electron beam. SOLUTION: The electron beam aligner for exposing a pattern onto a wafer comprises a laser measurement unit for measuring the stage position by irradiating a mirror provided on a wafer stage mounting a wafer with laser light, a section for calculating the stage position at the timing of irradiating the wafer with an electron beam based on the stage position measured by the laser measurement unit and the speed data of the wafer stage, a section for operating the correction amount of positional shift of the wafer stage based on the stage position calculated at the stage position calculating section, and a section for deflecting the electron beam to a desired position on the wafer based on the correction amount of positional shift.
Patent JP-2003023381-A (JP)
Title: Transmitting site diversity system
Inventor: NAKAGAWA MASAO
IPC: H04B7/26
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting site diversity system, with which improvement in communication characteristics at the terminal of cells where respective base stations are located can be expected. SOLUTION: Input data are first inputted to a CCU 100, serial/parallel converted, divided into the components of respective carriers and modulated later. The modulated signals are inputted to STTD encoders 12-1, 12-2,..., 12-n and a plurality of outputs can be provided. Such output is divided toward two base stations 101 and 102 and temporarily parallel/serial converted. Thus, the signal is inputted to a cable network, transmitted to the base stations 101 and 102, serial/parallel converted again and corrected into time signal of OFDM by applying inverse high-speed Fourier transformation later. These signals are synchronized between the base stations 101 and 102 by using a GPS or the like and simultaneously transmitted toward a terminal 200.
Patent JP-2002202547-A (JP)
Title: Camera equipped with barrier
Inventor: TAKANASHI TATSUO
IPC: G03B17/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a camera equipped with an extremely simply constituted barrier free from generation of overload and breakage of a mechanical part due to an operation of collapsing a lens barrel by operating the barrier. SOLUTION: As for the camera equipped with the barrier, the camera is equipped with the barrier 2 which is made slidable so as to cover and protect the front side of the lens barrel 3 in a collapsed state, the camera is provided with a locking shaft 18 for controlling the shift of the barrier 2 in a state where the lens barrel 3 projects from the camera main body 1 functioning also as an outer package. The locking shaft 18 is energized by a compressible/ expansible spring 19, and then, even in the case the locking shaft 18 is held in an engagement position by the operating force of the barrier in the midst of a lens barrel 3 collapsing operation, the spring 19 expands, then, the overload is not applied on the driving system of the lens barrel.
Patent JP-2003028270-A (JP)
Title: Hydrostatic continuously variable transmission
Inventor: HIRAOKA MINORU
IPC: F16H39/14
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a compact hydrostatic continuously variable transmission easy to install for driving a crawler of a crawler type working vehicle. SOLUTION: A casing 22 of a hydraulic pump 20 and a casing 32 of a hydraulic motor 30 are connected. An input shaft 21 of the hydraulic pump 20 and an input shaft 31 of the hydraulic motor 30 are arranged in concentric axis.
Patent JP-2003031526-A (JP)
Title: Module and manufacturing method thereof
Inventor: KIKUCHI NAOKI
IPC: H01L21/301
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce weight, and to improve heat-radiating properties and packaging reliability for the manufacturing method of a module, having a process for dividing the module into individual pieces by a blade, and to provide the module manufactured by the method. SOLUTION: In the manufacturing method, where a sealing resin 12 is formed on a substrate 10 with an electronic component being packaged for sealing the electronic component, and cutting treatment is conducted in a specific cutting line 13 for manufacturing a module 20 which is divided into individual pieces, a wide blade 14 is used for half-cutting the cutting line for complete cutting of the half-cut section 15 by a blade 16 narrower than the wide plate 14.
Patent JP-2003026119-A (JP)
Title: Form carrying mechanism and enclosing/sealing device
Inventor: HANADA TAKESHI
IPC: B65B25/14
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To surely reset an error stop as to a form carrying mechanism for carrying an enclosure. SOLUTION: The form carrying mechanism 1 is provided with a carrying part 40 where an enclosure A to be enclosed in an envelope is thrown out and a main carrying part 10 extensively provided at the lower part of the carrying part 40 for carrying a form with the enclosure A thrown out from a hopper 30 in a stacked condition. The carrying part 10 is provided with a main carrying path side guide 12 for guiding the enclosure A sideways. The side guide 12 is provided with an opening/closing part 60 for freely opening and closing a part for guiding the enclosure A provided underneath the carrying part 40.
Patent JP-2003034621-A (JP)
Title: Foam type aerosol hair cosmetics
Inventor: HARA HIROAKI
IPC: A61K8/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a foam type aerosol hair cosmetics characterized by that aerosol hair cosmetics of which container for aerosol is filled with an undiluted solution for aerosol and propellant for aerosol and loss of the foam emitting from the container for aerosol is 2.5 ml or less. SOLUTION: The invention provides the foam type aerosol hair cosmetics with which viscosity of the foam is low, adhesion of the contents to the hair is restricted, and natural, soft, and gentle setting of the hair of a person whose amount of the hair is small is possible compared with conventional foam aerosol hair cosmetics. The aerosol hair cosmetics in this invention can be used in a wide variety of hair cosmetics with product forms including hair styling foam, hair care foam, or the like.