baber/WOPTO huggingface dataset:
Patent JP-2002267628-A (JP)
Title: Electrochemical measuring method and instrument therefor
Inventor: NONAKA ATSUSHI
IPC: G01N27/26
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain an electrochemical measuring instrument suitable for evaluating the corrosion in a liquid film state with a thickness of about 1 mm and capable of obtaining electrochemical characteristics in the liquid film state. SOLUTION: In the electrochemical measuring instrument 1 equipped with a liquid tank 7 capable of housing an electrolyte solution in a liquid surface forming state, an opposed electrode 8 immersed in the liquid sump of the electrolyte solution, a test electrode holder 10 having a test electrode 9 comprising a metal material arranged thereto and the lead wires 2 individually provided to the opposed electrode 8, and the test electrode holder 10, a liquid flow-down mechanism 17 for forming a liquid film 18 to allow the electrolyte solution to flow down into the liquid sump is provided to the surface of the test electrode 9 arranged to the test electrode holder 10.
Patent JP-2002270599-A (JP)
Title: Plasma treating apparatus
Inventor: UCHIYAMA SHINZO
IPC: H01L21/205
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress thermal stress by preventing occurrence of temperature distribution in a dielectric window 107. SOLUTION: The plasma treating apparatus comprises the dielectric window 107 for leading a high frequency power to a plasma treating chamber 101 and partitioning the plasma treating chamber 101, and means 116 for cooling the dielectric window 107 wherein a member 109 for transmitting heat of the dielectric window 107 to the cooling means 116 is provided between the dielectric window 107 and the cooling means 116.
Patent JP-2002073442-A (JP)
Title: Method and device for conrolling at least one or more controlled devices with control device
Inventor: KIN DOKYO
IPC: G06F3/048
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling target device of controlled device irrespective of various device control methods that the controlled device accepts. SOLUTION: This invented method that controls at least one controlled device 20 using a control device 10 includes the following: a stage that drives a Web browser module that offers user interface to load a screen of a Web browser 12; a stage to convey a message including a controlled device identification part and a control information identification part to a Web server module 19 that provides control information regarding the controlled device 20; and a stage that the Web server module 19 sets the target device of the controlled device based on the controlled device identification part included in the message, identifies the control information based on the control information identification part, and provides the control information about the target device set by the Web browser module and the identified controlled device 20.
Patent JP-2002265585-A (JP)
Title: Copolycarbonate and its use
Inventor: SUGIMOTO KENICHI
IPC: G11B7/2534
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a copolycarbonate very useful as a molding material for various optical parts because of excellent optical characteristics (such as good transparency, a high refractive index, a high Abbe number and a low birefringence), good mechanical and thermal characteristics, excellent melt flow properties, and good productivity. SOLUTION: The copolycarbonate contains repeating structural units represented by formula (1-a) and formula (2-a) (wherein R1 and R2 are each H or an alkyl group; R3 and R4 are each independently an alkyl, alkenyl, aralkyl, aryl or alkoxy group or a halogen atom; and m and n are each an integer of 0 to 4).
Patent JP-2002273199-A (JP)
Title: Method for drawing out gaseous fluid
Inventor: KANEKO YASUNOBU
IPC: C08F2/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for drawing out a gaseous fluid by suppressing the accompanying of a fine powder or mist when the gaseous fluid is drawn out of the draw-out port provided on the upper surface part of a vertical stirring tank, and also capable of reducing the clogging or the like of a filter to enable stable operation. SOLUTION: In drawing out the gaseous fluid from the draw-out port provided on the upper surface part of the vertical stirring tank having a stirrer therein, a vertical tank, which has two fluid draw-out ports provided on the upper surface part thereof at positions almost symmetric with respect to the center of the upper surface part or has three or more fluid draw-out ports provided on the upper surface part thereof at the positions of the respective apexes of an almost polygon having the center of the upper surface part as a center point, is used as the vertical stirring tank.
Patent JP-2002279903-A (JP)
Title: Plasma display panel
Inventor: YASUE TAKAO
IPC: H01J11/22
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a PDP that significantly shortens time for failure analysis for an investigation into the cause of a pixel defect, and is improved in reliability. SOLUTION: A triangular mark 11a is placed by each arrangement of ten black stripes 10 starting from a black stripe 10 corresponding to a boundary position between a display region and a non-display region. A triangular mark 11b is placed by each arrangement of ten vertical black stripes 20, starting from a vertical black stripe 20 corresponding to a boundary position between a display region and a non-display region. The triangular marks 11a and 11b are formed simultaneously from the same material, on the same main surface of a glass base plate 1 provided with the black stripes 10 and the vertical black stripes 20, with the use of a mask for forming the black stripes 10 and the vertical black stripes 20.
Patent JP-2001334383-A (JP)
Title: Joininig material and method of joining
Inventor: SUETSUGU KENICHIRO
IPC: B23K1/018
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a joining material with which a separable joined structure is formed in a way that a part between an object and another object is more easily formed and the object is easily separable from the other object after joined. SOLUTION: The joining material includes a soldering material (6) and a hydrogen occlusion metal material (5) which occuludes hydrogen, and the hydrogen occlusion metal material is formed as particles dispersed in the joining material.
Patent JP-2002272797-A (JP)
Title: Walking stick
Inventor: KOYAMA YOSHIHIRO
IPC: A61H3/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a useful expandable walking stick that helps a person handicaped in the lower limb but having the ability to autonomously walk when standing. SOLUTION: In the walking stick A1 , a stick body 10 is formed of a stick rod 12 extractably fitted into a stick casing 11, and a side rest 13 is provided near the upper end of the middle part of the body 10, and a grip 14 is provided near the lower end, and power of a motor 21 in the side rest 13 is conveyed to the stick rod 12 by a bevel gear and a rod 26 of a transmission mechanism 23 to lower and raise the stick rod 12, whereby the walking stick A1 is made expandable, and the expansion by the power helps a user stand up.
Patent JP-2002277752-A (JP)
Title: Inspecting device
Inventor: KITAHARA TOMOHIRO
IPC: G02B21/24
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To secure the parfocality of an image position by a relay lens system even when a microscopic head part is exchanged. SOLUTION: An image forming lens 31 for forming an image obtained by an infinity objective lens 21 is provided in a holding body 23 provided at the edge part of a relay lens barrel 10, that is, not inside the magnetic head part 20 but on an extended relay lens barrel side in which the relay lens optical system is assembled.
Patent JP-2002274926-A (JP)
Title: Hardenable composition and hardened body
Inventor: ISHIDA YASUYUKI
IPC: C04B28/26
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a hardenable composition which is low in the adhesiveness to implements and is extremely good in workability when fresh mortar and concrete are formed and to obtain a hardened body which can abate shrinkage during and after hardening of the composition and causes to no-crazing even under the dry environment, and has excellent acid resistance and durability. SOLUTION: The hardenable composition containing the following components; (A) 5 to 70 wt.% alumina cement, (B) 2 to 40 wt.% molten slag powder of >=1.2 in the molar ratio of CaO/SiO2 , (C) 5 to 40 wt.% water glass in terms of solid content, (D) 5 to 60 wt.% molten slag powder (D-1) of 0.10 to 1.20 in the molar ratio of CaO/SiO2 and/or SiO2 -Al2 O3 reactive powder (D-2) and (E) 5 to 60 wt.% reactive siliceous particles having fineness of <=3,000 cm<2> /g in specific surface area and the hardened body thereof.
Patent JP-2002240840-A (JP)
Title: Outside diameter expandable pushing lid for wire in drum
Inventor: YAMAMOTO MASAKI
IPC: B65D43/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an internally pressing lid in which wires such as welding electrodes are passed through a contracted mouth of a longitudinal paper drum for accommodating the wires, and always and reliably brought into contact with a wall surface of an inside diameter causing the dimensional tolerance, and smoothly suspended therefrom so that the welding electrodes can be continuously pulled out. SOLUTION: A plurality of blocks of deformed horseshoe shape in a radially curved shape at substantially equal intervals in the flat circumference by providing a plurality of ribs formed of a flexible resin strip plate used for a screen at an angle of inclination from the center are integrally arranged in a circumference. By the deflection in the horizontal direction by a rib stock, or by providing a flexible bent part on the straight horseshoe like rib, a pressing lid capable of expanding/contracting the outside diameter is formed. The lid is formed drawable upwardly from the inside of the block while rotating horizontally in the reverse-winding direction of the wire. Alternatively, the wire can be drawn from a center opening part and formed in a nonrotatable manner.
Patent JP-2002274323-A (JP)
Title: Motor retractor system
Inventor: TANJI HIROMASA
IPC: B60R22/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To smoothly pull out a seat belt and to arrest an occupant to a seat by a relatively weak force without applying an oppressive feeling to the occupant. SOLUTION: This motor retractor system is provided with a first winder 2 having a motor 14 driven in winding a shoulder belt 1A and a second winder 5 having a waist belt 1B and a tension applying device 25 applying tension. When a through tongue 4 is released from a buckle 6, the motor 14 is driven and controlled in the winding direction of the shoulder belt.
Patent JP-2002280185-A (JP)
Title: Thin film el element
Inventor: TANAKA KATSU
IPC: H05B33/22
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of enhancing luminescent efficiency of a thin film EL element. SOLUTION: In this thin EL element provided with a pair of a first electrode layer and a second electrode layer interposing a luminescent layer on an insulating base, a thin layer having a quantum size is provided between the luminescent layer and the first electrode layer and between the luminescent layer and the second electrode layer are provided.
Patent JP-2002275895-A (JP)
Title: Pinching mechanism and pile press-in and pull-out machine using the same
Inventor: KITAMURA MORIO
IPC: E02D11/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a pinching claw of a current pinching mechanism that the pinching claw is easy to slip due to a lack of the pinching force and that efficiency in the pile pulling-out work is not good and easy to generate uneven abrasion in the only upper part of a surface of a movable claw due to repetition of the pile pulling-out operation and easy to generate a breakdown of the upper part of the pile at a part to be pushed by a large pushing force. SOLUTION: A surface of at least one of the movable claw 13 and a fixed claw 12 forming the pinching mechanism 11 of an on-pile working device for pinching a pile with the movable claw and the fixed claw is tilted in relation to a surface of a material 10 to be pinched so that a space between both the pinching claws 13 and 12 gradually becomes narrow downward.
Patent JP-2002279110-A (JP)
Title: Optimum circulation course presenting system
Inventor: MIYASATO TSUTOMU
IPC: G06Q50/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To make surely searchable a course for circulating desired amusement facilities in a short time. SOLUTION: A server 110 installed in a base station 100 in an amusement park is provided with a data base storing waiting queue length data related to the length of waiting queue in the respective amusement facilities at the time of an access from a portable telephone 300, increase rate estimation data estimating an increase rate to the time of each waiting queue length and throughput data related to the throughput of the waiting queue in the respective amusement facilities. When desired amusement facilities are selected by the portable telephone 300, the server 110 derives all circulation courses of the respective selected amusement facilities, and calculates the required time of each circulation course according to the queue data, the increase date estimation data and the throughput data.  The circulation course minimizing the required time is presented as the optimum circulation course to the portable telephone 300 side.
Patent JP-2002285934-A (JP)
Title: Common-rail type fuel injection system
Inventor: MURAKAMI GENICHI
IPC: F02M47/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To change injection pressure of fuel injected from an injector as desired, without the need for machining parts with strict precision. SOLUTION: A pressure increasing piston 3 to increase injection pressure, and a control chamber 4 to control the position of the pressure increasing piston to control injection pressure are provided; an inlet restricting part 5 to set fuel inflow flowing into the control chamber 4, and an outlet restricting part 6 to set fuel flow flowing out of the control chamber 4 are formed; and the inlet restricting part 5 is connected to a common rail 2 via a pressure increasing control valve 7, and the pressure increasing control valve 7 is opened and closed to change injection pressure of fuel injected from the injector 1.
Patent JP-2002289963-A (JP)
Title: Method for forming optical reflection end face of semiconductor light-emitting element
Inventor: OKUDA MASAHIRO
IPC: H01S5/323
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To form the optical reflection end face of a semiconductor light- emitting element by cleavage, using a relatively inexpensive substrate. SOLUTION: After a semiconductor light-emitting element structure is laminated on a semiconductor substrate 100 provided with a porous area 101, the semiconductor light-emitting element structures 105-113 and the porous areas 101 and 104 are partially etched in a direction parallel to the cleavage surface of the semiconductor light-emitting element structure. Thereafter, a part of the porous regions 101 and 104 is selectively etched and the porous regions 101 and 104 at the lower part of the semiconductor light-emitting element structure 105-113 are partially removed.  Then, force is applied to the part of the semiconductor light-emitting element structure for which the porous regions 101 and 104 at the lower part are removed and the part of the semiconductor light-emitting element structure 105 and 113 for which the porous region at the lower part is removed is removed by the cleavage. In such a manner, a parallel pair of the optical reflection end faces facing each other of the semiconductor light-emitting element are formed.
Patent JP-2002285976-A (JP)
Title: High-pressure fluid feed pump
Inventor: SAKURAI KENICHI
IPC: F04B9/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure fluid feed pump, capable of preventing fuel leak and seizure without causing increase in fuel price and processing cost. SOLUTION: In a plunger pump (high-pressure fluid feed pump), having a cylinder member 30 which has a fuel discharging opening 30a provided on a housing 20 and a cam chamber 21b communicating with the cylinder member 30 formed, and discharging high-pressure LPG fuel from the discharging opening 30a, by reciprocating a plunger 15 slidably inserted in the cylinder member 30 with a cam 16 arranged in the cam chamber 21b, lubrication oil of a little bit higher sealing pressure than discharging pressure of the high-pressure LPG fuel is supplied on the sliding surface of the cylinder member 30 and the plunger 15.
Patent JP-2002287593-A (JP)
Title: Image forming method and image forming device
Inventor: SATO KAZUHIKO
IPC: G03G21/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which holds good cleaning performance for a long period of time even when an organic photoreceptor is used and is capable of forming the good electrophotographic images without image defects and an image forming device. SOLUTION: The organic photoreceptor of this image forming method has a resin layer having an organic polymer component, a siloxane condensate component and a charge transferable structure component and having fluorine atoms in any of these components as a surface layer and a cleaning device thereof has a cleaning blade and an elastic member. The cleaning blade comes into tight contact with the elastic member on the surface on the side opposite to the surface abutting on the organic photoreceptor and is so constituted that the free length a of the cleaning blade and the free length b1 of the elastic member satisfy equation 1. Equation 1 0.1<b1 /a<=0.9.
Patent JP-2002289805-A (JP)
Title: Transistor type ferroelectric nonvolatile storage element
Inventor: TARUI YASUO
IPC: H01L21/8246
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a transistor type ferroelectric nonvolatile storage element, having an MFMIS (a second conductor film-ferroelectric film-first conductor film-insulator film-semiconductor) structure which can be integrated with high density. SOLUTION: This constitution for the MFMIS transistor is provided with a structure, where an MFM (second conductor film 13-ferroelectric substance film 12-first conductor film 11) structure 20 and an MIS (first conductor film 9-insulator film 8-semiconductor) structure 10 are stacked vertically with almost the same area, and a means of increasing the effective area of an MIS capacitance below a trench structure or the like in a semiconductor substrate. The area of the ferroelectric substance film 12 is made smaller than that of the second conductor film 13 serving as an upper electrode, and wiring precision to an upper electrode is improved, without increasing the effective area of an MFM capacitance.
Patent JP-2002287352-A (JP)
Title: Photosensitive resin composition and photosensitive resist for color filter
Inventor: TOKUDA HIROYUKI
IPC: C08F265/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition and a photosensitive resist for a color filter, having excellent heat resistance, water resistance, solvent resistance and chemical resistance and preferable transparency. SOLUTION: The photosensitive resin composition contains as vinyl copolymers (A) having at least one cyclocarbonate group and at least one carboxyl group in the molecule and compounds (B) having at least two ethylenic unsaturated double bonds in the molecule as the main components, into which a crosslinked structure can be introduced by hardening by light or heat. The photosensitive resist for a color filter is prepared by incorporating a coloring agent into the photosensitive resin composition.
Patent JP-2002295048-A (JP)
Title: Mechanical parking device equipped with berth, and vehicle taking-in and -out method therefor
Inventor: KANBAYASHI TAKASHI
IPC: E04H6/18
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical parking device allowing both a driver and a fellow passenger to easily and quickly get on and out of an automobile in the berth of the parking device when taking the automobile in or out without requiring only the driver to go to the deep part of the parking device, and also capable of quickly performing the entering and leaving of automobiles to be parked or go away even when continued. SOLUTION: This mechanical parking device 1 comprises a lift cage 4 raised and lowered in a vertical elevator shaft 3 formed within a building 2 and parking shelves 5 provided in multistage on both sides thereof along the elevator shaft 3. This device further comprises the berth 12 provided on the first floor part of the parking device 1, which forms a floor surface where the driver or the like gets on and off of the automobile 7, a traveling truck 17 reciprocating between the berth 12 and the lowering position A of the lift cage 4, and a transverse feeding mechanism 16 for moving a pallet 6 to the floor surface of the berth 12 and the lift cage 4.
Patent JP-2002296168-A (JP)
Title: Scanning probe microscope
Inventor: CHO AKIMI
IPC: G01B21/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To measure irregular images of a sample and electric current of a cantilever in contact mode, and perform measurement of a high bias voltage such as an electric field emission in lift mode without damaging a minute probe, the cantilever and the sample. SOLUTION: When measuring the irregular images of the sample 1 and electric images of the cantilever 7 in contact mode, a low bias voltage is applied to the sample 1 from a bias voltage switching circuit 10. By this, damage of the sample 1, the minute probe 6 and the like is prevented. Also, when measuring the electric field emission value by lift mode, the high bias voltage is applied to the sample 1 from the bias voltage switching circuit 10. Accordingly, the electric field emission images between the sample 1 and the minute probe 6 are securely obtained.
Patent JP-2002297069-A (JP)
Title: Light spot type display device
Inventor: YAMAZAKI HIROSHI
IPC: F21Y101/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light spot type display device, in which bright and high- quality display can be obtained and the cloudiness phenomenon if display body will not be generated even at a non-lighting time, and whose cost is low and which is made to cope with energy saving. SOLUTION: This is a light spot type display device 1, in which a light source 4 is provided at one side face of a light transmission plate 2, which has translucency and which is constituted by forming a plurality of reflection dots, consisting of minute recessed parts 9, and a reflection dot group 6 is displayed by making light rays from the light source 4 to be reflected on the reflection dot group 6. moreover, the shape of the cross section of each reflection dot 9 is made into an ellipse or an oblong circle or the shape of the dot is made to be a cone shape or a bowl shape having non-correct circle shaped minor axis and major axis, such as gourd, cocoon and the reflection dots 9 are arranged, so that their major axes cross the advancing direction of rays of light from the light source 4 at right angles.
Patent JP-2002295943-A (JP)
Title: Cold storage refrigerating machine for automobile
Inventor: INOUE HIROFUMI
IPC: F25D11/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage refrigerating machine for automobile in which freezing operation can be sustained in a freezing chamber even at the time of idling stop. SOLUTION: A condensing unit comprising a compressor, a condenser, and a condenser fan is disposed on the outside of a freezing chamber. An evaporator also serving as a heat pipe type heat exchanger and communicating with the condensing unit is disposed in the freezing chamber with a cold storage material and fins being provided at the upper and lower stages thereof, respectively, and a fan is disposed on the evaporator.