baber/WOPTO huggingface dataset:
Patent JP-2002225407-A (JP)
Title: Stamp forming method and device
Inventor: SEO KEIJI
IPC: B41K1/50
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a stamp forming method and device, with which a color stamp can be quickly formed. SOLUTION: In a printing head 20, respective injection needles 57, to each of which every one end of ink tubes 60A, 60B and 60C of color stamping ink is connected, are mounted through each piezoelectric element 56 to every one tip part of respective plate springs 54. By applying a predetermined voltage to every piezoelectric elements 55 fixed to the basic end parts of the respective plate springs 54, the tip part of the plate spring 54 deflects, and the needle 57 mounted at the tip part perforates the thin film layer 47 of a stamp material 6A. In succession, by applying a predetermined voltage to the piezoelectric element 56 mounted to the basic end part of the needle 57, the predetermined amount of color stamping ink is discharged in the stamp material 6A.  Next, after the voltage applying to the respective piezoelectric elements 55 and 56 are put off, the needle 57 is drawn off the stamp material 6A.
Patent JP-2002227274-A (JP)
Title: Chemical discharging container
Inventor: SAEGUSA KATSUMI
IPC: E03D9/02
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a chemical discharging container which has a relatively simple construction produced at a low cost and is capable of stably discharging and supplementing a chemical at a fixed rate of quantity. SOLUTION: The chemical discharging container comprises a water storage tank 1 and a chemical tank 2. The water storage tank 1 has an inlet 3 for pouring water into the water storage tank 1 and a drain hole 4 for exhausting water stored in the tank 1 to the outside, and the chemical tank 2 has a chemical discharge hole 5 for exhausting the chemical A, an elastic portion 6 for discharging a chemical A from the discharge hole 5 or introducing air into the chemical tank 2 by changing the pressure inside the chemical tank 2 by deforming the tank 2 by a pushing force corresponding to the amount of water stored in the water storage tank 1, and a chemical supplementing hole portion 10 which is freely openable.
Patent JP-2002228167-A (JP)
Title: Heating device and heating control method
Inventor: SATO TAKAAKI
IPC: F24D3/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a heating device and a heating control method in which its starting-up performance is improved by adjusting a circulating flow rate of thermal medium at a heating load and a high convenient control is realized. SOLUTION: A circulating flow rate at a heating load is adjusted in a stepwise manner or continuously to perform a temperature control over a heating load under an arrangement comprised of a heating load (a low temperature requiring terminal 4 and a high temperature requiring terminal 6) releasing heat from thermal medium (hot water) heated by a heating means (a burner 8 and a heat exchanger 18) and a circulating pump (22) for circulating the thermal medium to the heating load or the like, and its starting-up performance is improved to realize a high convenient heating and its control.
Patent JP-2002235220-A (JP)
Title: Arm cover for nursing
Inventor: FUJIMURA FUMIKO
IPC: A41D27/12
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an arm cover convenient in nursing. SOLUTION: This arm cover works as follows and has advantages described below: one of the arms of a nursing woman is inserted through a loop part 4 of this arm cover and the hand is stuck out of the other end side of the lop part 4 (thus, the arm is covered with the loop part 4) and she holds a baby in her arms with the sweat-wiping part 5 of this arm cover hanging down from the arm; in this state, she the nursing is carried out; since the arm of the woman is inserted through the loop part 4, this arm cover does not slip during nursing; further, an arm cover 3 is made of a sweat-absorbing material, the sweat of the baby can be absorbed directly even when the back of the baby's head in contact with her arm sweats, and the sweat can be wiped off with a sweat- wiping part 5 as well.
Patent JP-2002236185-A (JP)
Title: Dial for time piece
Inventor: IKEDA TOMOO
IPC: H01L31/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a dial plate for a photoelectric generating time piece having a rainbow color which has different color in every view direction, and which is not provided in the prior art. SOLUTION: In this dial, a thin film patterned by fine shapes is formed on a translucent substrate, and the color is varied along the view direction.
Patent JP-2002236191-A (JP)
Title: Method of storing residual heat removal system piping under operation of nuclear power plant
Inventor: HOSOKAWA HIDEYUKI
IPC: G21C19/307
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To restrain a generation amount of a corrosion product generated in storage of residual heat removal system piping in order to suppress deposit of a radioactive nucleide onto the residual heat removal system piping. SOLUTION: An oxide coating film by dry corrosion or a formation coating film is formed on a surface of the residual heat removal system piping by using one portion of a device used in decontamination after the decontamination in combination therewith, and the residual heat removal system piping is stored in the condition therein. It is also possible in stead of the formation of the oxide coating film or the formation coating film that the residual heat removal system piping is stored by consuming dissolved oxygen in storage water. By this manner, diffusion of the dissolved oxygen in the storage water into the residual heat removal system piping is suppressed to restrain corrosion, generation of iron hydroxide is restrained, and accumulation of the radioactive nucleide is thereby restrained to reduce an exposure amount in periodical inspection work.
Patent JP-2002236027-A (JP)
Title: Car navigation apparatus
Inventor: YAMADA KAZUYOSHI
IPC: G01C21/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability for running support by displaying the presence of roads with obstacles to the passage of a vehicle at all times, while referring to information on the vehicle involved, such as the overall height thereof and by giving warnings about the approach of the vehicle to the roads. SOLUTION: A control part, provided in the car navigation apparatus, obtains information on the vehicle including data of the overall height, the total weight and the width of thereof from a memory part (step A1) and information on the limits to the vehicle for each of roads from a map data (step A2). Then, the control part compares the information on the vehicle with the information on the limits of the vehicle (limits in height, weight and width) for each of the roads (steps A3, A5 and A7) and changes the setting of display color for the roads subject to any of the limits to that differing from the normal setting (steps A4, A6 and A8). In the drawing of road patterns, based on the map data, the roads subject to the information on the limits of the vehicle are drawn in display color set by the steps A4, A6 and A8 (step A9).
Patent JP-2002237084-A (JP)
Title: Optical pickup
Inventor: MATSUO DAISUKE
IPC: G11B7/135
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide at low cost a small integrated type optical pickup which has a semiconductor laser chip and a photodetecting element arranged closely to each other. SOLUTION: The optical pickup 100 has the semiconductor laser chip 112, a 1st holding member 114 which holds it, a cover glass 134 which has a diffraction grating 132, a photodetecting element substrate 144 which has a plurality of photodetecting elements 142, and a 2nd holding member 152 which holds it. The 1st holding member 114 is provided with two electrode pins 120a and 120b which are connected to the semiconductor laser chip 112. The 1st holding member 114 is fixed to the 2nd holding member 152 while the semiconductor laser chip 112 is arranged in an opening part 154 of the 2nd holding member 152. The optical pickup 100 is roughly divided into 1st part including the semiconductor laser chip 112 and 2nd part including the photodetecting elements. The semiconductor laser chip 112 can be inspected in the unit of the 1st part.
Patent JP-2001295947-A (JP)
Title: Fluid selector valve
Inventor: MURAI TOKUMITSU
IPC: F16J15/18
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a fluid selector valve permitting the flow of hot water while preventing a fluid leakage by using a sealing material made of an elastic material with excellent heat resistance for the two-way fluid selector valve. SOLUTION: A spherical valve element 13 is accommodated in a cylindrical body 12 of the two-way valve 11. A pair of support projection parts 19 are formed in the cylindrical body 12, and the sealing material 14 is engagedly disposed in an engaging groove 20 at the outer periphery of each support projection part 19. The valve element 13 has first to third apertures 25, 26 and 27 formed at the outer surface being opened in three directions, and a communicating hole 28 of T-shape from the top view communicating with the respective apertures 25, 26 and 27 are formed piercing the inside of the valve element 13. The third aperture 27 of the valve element 13 is positioned on the supply piping side, and the axis of the communicating hole 28 communicating the first aperture 25 with the second aperture 26 is positioned to be orthogonal to the axis of the passage 16 to close the passage 16.
Patent JP-2002243701-A (JP)
Title: Micro-chip electrophoretic method
Inventor: ARAI AKIHIRO
IPC: G01N27/447
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To make a buffer migration liquid filled favorably into a micro flow passage to enhance reproducibility of electrophoretic measurement. SOLUTION: A solution containing 0.2% of hydroxypropyl methyl cellulose (this polymer has a molecular weight of 10,000 or less, and viscosity of a 2% acqueous solution thereof is 5 cP) as a hydrophilic polymer in 50 mM of tris- borate buffer solution (PH 8.2) is used as the buffer migration liquid.
Patent JP-2002245696-A (JP)
Title: Multi-valued recording method, magneto-optical recording medium, and multi-valued recording device
Inventor: ITO AKIYOSHI
IPC: G06K19/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To record information on a magneto-optical recording medium which has a plurality of recording layers on a multi-valued basis. SOLUTION: A light beam irradiation part 20 irradiates a specific place of the magneto-optical recording medium 1 with a light beam whose intensity is varied in steps and a recording magnetic field application part 22 applies a recording magnetic field which has its magnetic field direction varied and/or its magnetic field intensity varied in steps to the specific place of the magneto- optical recording medium 1 irradiated with the light beam by the light beam irradiation part 20.
Patent JP-2002243834-A (JP)
Title: Radar antenna
Inventor: MATSUURA KAZUO
IPC: H01P5/04
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a radar antenna suitable for a compact radar. SOLUTION: The radar antenna is provided with both a plurality of slots 15a arranged and formed in a metal film 15 provided for a face of a transmission body 11 which forms a propagation path for electromagnetic waves, and a micro strip line 17 formed in such a way that branched slot joining parts 17a-17f each face the slots.
Patent JP-2002243766-A (JP)
Title: Electric current sensor
Inventor: KUDO TAKAHIRO
IPC: G01R15/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric current sensor having a wide current detection range and an excellent noise resisting property. SOLUTION: When magnetic flux H generated by a current flowing through a wire 2 is detected by using magnetometric sensors each having a magnetic impedance effect, two magnetometric sensors 1a and 1b are disposed on a substrate 3 so that the absolute values of their outputs in response to a detected current are equal to each other and the polarities of the outputs are reverse to each other. The difference between the two is detected by a detection circuit 5, thereby canceling extraneous noises.
Patent JP-2002244340-A (JP)
Title: Electrostatic latent image developing toner
Inventor: SENSUI KEITA
IPC: G03G9/08
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner having high print density and high resolution in various environments, particularly at high temperature and high humidity and capable of providing a fog-free image even after the increase of the number of prints. SOLUTION: The electrostatic latent image developing toner contains colored particles and an external additive and this additive is fine silica particles (A) made hydrophobic by treatment with a cyclic silazane or the cyclic silazane and a silane coupling agent and having 5-30 nm number average particle diameter of primary particles.
Patent JP-2002246110-A (JP)
Title: Connector
Inventor: NAKAMURA HIDETO
IPC: H01R13/627
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To detect incomplete engagement at both of engagement and disengagement times. SOLUTION: A lock arm 18, lockable with a female housing 30 to be engaged, is projected into a hood part 11 of a male housing 10. The lock arm 18 is elastically deformable along the direction intersecting the engagement direction of both the housings 10, 30 between an engagement attitude engageable with a slider assembled at the female housing 30 side via a helical compression spring 50 and a disengagement attitude disengaged from the slider. When the engagement and disengagement work in interrupted on the way, the spring force accumulated in the helical compression spring 50 compressed elastically by the retracted slider 51 is released, the lock arm 18 in the engagement attitude is pressed by the forwardly energized slider 51, and the both housings 10, 30 are forcibly disengaged from each other.
Patent JP-2002245811-A (JP)
Title: Headlight for vehicle
Inventor: YAMAMURA SATOSHI
IPC: F21Y101/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To substantially enhance central brightness of a high-beam distribution pattern in addition to maintaining a fog-lamp light distribution pattern at nearly even, for a headlamp for a vehicle so constructed as to perform beam switching between a high-beam distribution pattern and a fog-lamp light distribution pattern with an H4 halogen bulb provided. SOLUTION: It is so constructed that beam radiation with a fog-lamp light distribution pattern is done by lighting of a front filament 18a and beam radiation with a high-beam distribution pattern is done by a rear filament 18b. An outer shade 22 is provided around an H4 halogen bulb 18 for blocking light directed toward a peripheral part of a reflecting face 20a from among light directed from the front filament toward the reflecting face 20a without being blocked by an inner shade 18c. With a non-light-incident peripheral area (20s (L6, R6)) into which light from the front filament 18a is blocked from entering by the light shielding action of the outer shade 22, light from the rear filament 18b is reflected toward the center part of the high-beam distribution pattern to form a hot zone.
Patent JP-2002249338-A (JP)
Title: Ultraviolet ray absorbing colorless and transparent soda lime silica-base glass, method for manufacturing the same, and glass container formed from the same
Inventor: FURUKUBO MASAKO
IPC: B65D65/20
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet ray absorbing, colorless, and transparent soda lime silica-base glass which absorbs ultraviolet ray while keeping high light transmittance in visible area, a method for manufacturing the glass, and the glass container in which the content is clearly shown, which prevents the content from coloring, discoloration, fading, degradation of flavors, etc., caused by ultraviolet ray, and is commonly reused as cullets of flint glass. SOLUTION: The ultraviolet ray absorbing, colorless, and transparent soda lime silica glass contains 0.04-0.10 wt.% of vanadium oxide interms of V2 O5 and 0.04-0.13 wt.% of manganese oxide interms of MnO and has 0.6-1.7 weight ratio of V2 O5 /MnO. In the manufacturing method, a batch composition comprising the glass, silica sand, soda ach, limestone, carbon, and mirabilite is melted and added with coloring flits or coloring pellets containing vanadium oxide and coloring flits or coloring pellets containing manganese oxide in a feeder. The glass container is formed of the glass.
Patent JP-2002243906-A (JP)
Title: Antireflection laminate and method for manufacturing the same
Inventor: TAKAHASHI TETSUYA
IPC: G02B1/14
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a constitution that can made of an antireflection laminate having the a constitution of a transparent base material, hard coat layer, intermediate refractive index layer, high refractive index layer, low refractive index layer and contamination preventing layer as the basic structure, low in cost. SOLUTION: The laminate has an antireflection effect produced by laminating a hard coat layer, intermediate refractive index layer, high refractive index layer, low refractive index layer and contamination preventing layer on at least one surface of a transparent base material. The hard coat layer and the intermediate refractive index layer are wet coating films while the high refractive index layer, the low refractive index layer and the contamination preventing layer are dry coating films.
Patent JP-2002251844-A (JP)
Title: Optical disk unit
Inventor: OTA HIROSHI
IPC: G11B20/18
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit which can read information recorded on a reading faulty point without lowering the rotational speed of an optical disk as much as possible. SOLUTION: The optical disk unit has a rotary driving mechanism which rotates a mounted optical disk at two or more steps of rotational speeds, an optical head equipped with an object lens, an actuator, a laser diode, and a split photodiode, an optical head moving mechanism, a high pass filter 60, a control means 9, an RF amplifier IC, a servo processor 51, a decoder, a memory, and a casing which houses these components. In the case of reading information from the optical disk, and when there are reading faulty points such as defects, the optical disk unit changes switches 62, 63, and 64, that is, increases the cut-off frequency of the high pass filter 60 to read information recorded on the reading faulty points.
Patent JP-2002243472-A (JP)
Title: System of providing information corresponding to congestion degree
Inventor: TEJIMA TORU
IPC: G08G1/09
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a system which eases the spiritual pain of the driver or the like of a vehicle, which prevents the generation of a traffic accident or a trouble and which can make the traffic of a road smooth, by a method wherein a congestion degree in the congestion section of the road is grasped properly, and information which is selected so as to correspond to the congestion degree and which has an action to ease irritation or stress is transmitted to the vehicle running in the congestion section. SOLUTION: The system is provided with a reception means which receives information indicating the congestion degree of the congestion section, a storage means which stores downloaded information so as to correspond to the congestion degree, an information creation means by which the downloaded information corresponding to the congestion degree is selected from the information indicating the congestion degree of the congestion section so as to create the information corresponding to the congestion degree, and a transmission means which transmits the information corresponding to the congestion degree.
Patent JP-2002250392-A (JP)
Title: Liquid sealed vibration isolator
Inventor: SATORI KAZUTOSHI
IPC: F16F13/26
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To form a lateral movable film separately from an elastic body for making a material and property of the lateral movable film different from those of the elastic body, in provision of the lateral movable film for internal pressure absorption to the side surface of a cylindrical wall constituting a main liquid chamber. SOLUTION: This liquid sealed vibration isolator comprises: an attaching fitting 1 attached to an engine side; an outer cylinder fitting 2 of a cylindrical shape attached to a vehicle body side; and the elastic body 3 connecting one opening end of the outer cylinder fitting 2 to the attaching fitting 1. The main liquid chamber 11 is formed inside the elastic body 3 and the outer cylinder fitting 2 each of which constitutes a part of the wall of the main liquid chamber 11. The main liquid chamber 11 communicates, via a damping orifice passage 14 and an idle orifice passage 15, with a subsidiary liquid chamber 12, with a partition wall interposed therebetween. An insert 10 is fitted to the inside of the outer cylinder fitting 2, and the peripheral wall of the interpolation insert 10 is provided with an inside opening 34 boaring through between the inside and outside.  The inside opening 34 is covered with the lateral movable film 35 having high elasticity, the lateral movable film 35 is integrated with the insert 10, and is made to face an outside opening 40 previously formed to the peripheral wall of the outer cylinder fitting 2, whereby the lateral movable film 35 is made capable of a free elastic deformation.
Patent JP-2002250013-A (JP)
Title: Sound absorbing panel under elevated bridge
Inventor: KIKUCHI HIROYOSHI
IPC: E01F8/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing panel under an elevated bridge desirable in an environmental problem, with excellent durability and workability. SOLUTION: This panel is provided with a reinforced structure 5 constituted of many longitudinal reinforcing bars 2, 2, etc., arranged in the vertical direction and horizontal direction, many web reinforcing bars 3, 3, etc., bent into triangular wave shapes so as to connect and fix the longitudinal reinforcing bars 2, 2 of the vertical direction and many lateral reinforcing bars 4, 4, etc., arranged to cross the longitudinal bars 2, 2. In a triangular pole shaped space parts 6, 6, etc., formed in the horizontal direction by the web reinforcing bars 3, 3, etc., of the reinforced structure 5, porous V-metallic plates 10, 10, etc., sintering and forming metallic powder and grain materials of substantially V-shaped cross section are installed. An upper surface of the reinforced structure 5 is covered with a planar porous flat metallic plate 11.
Patent JP-2002251135-A (JP)
Title: Spd management system, spd signal receiver and spd division and distribution system and spd division and distribution method and computer readable recording medium recorded with spd division and distribution program
Inventor: INOUE KOICHI
IPC: G09C1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently distribute SPD(security policy data) while assuring security. SOLUTION: In the SPD division and distribution method of distributing the SPD to assure the security of cipher communication from a management system 100 to a VPN system 200 which is a distribution destination, the management system 100 saves the SPD and the division information for dividing the SPD in correspondence in a memory region, reads the SPD and division information corresponding to the distribution destination from the memory region, forms a plurality of the divided SPD information by dividing the read SPD and sends a plurality of the formed divided SPD information. On the other hand, the VPN system 200 receives a plurality of the transmitted divided SPD information, synthesizes the SPD by using a plurality of the divided SPD information and stores the synthesized SPD.