baber/WOPTO huggingface dataset:
Patent JP-2003055590-A (JP)
Title: Water-based ink
Inventor: GOTO AKIHIKO
IPC: C09D11/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new pigment water-based ink composition which can solve the problems of conventional pigment inks, and to provide an ink set which has better color reproductivity and higher transparency than those of conventional ink sets, gives uniform images that have good water resistance and good light resistance, scarcely blot, and hardly cause reliability-related problems such as a clogging problem. SOLUTION: This water-based ink comprising at least a coloring agent, a dispersing agent for dispersing the coloring agent, a humectant, a penetrant and water is characterized by having a surface tension of >=20 mN/m and <35 mN/m, containing at least one pigment selected from condensed azo pigments, nickel complex type azo pigments, condensed polycyclic pigments, and phthalocyanine pigments as the coloring agent, and containing an ethylene oxide group-containing anionic surfactant and/or an ethylene oxide group- containing nonionic surfactant as the dispersing agent.
Patent JP-2003069368-A (JP)
Title: Method for joining piezoelectric device and piezoelectric vibration chip, mobile phone employing the piezoelectric device and electronic device employing the piezoelectric device
Inventor: ENDO HIDEO
IPC: H03B5/32
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device that can facilitate positioning when a very small piezoelectric vibration chip is fixed in a package and achieve sufficient joining strength of the piezoelectric vibration chip while preventing electrodes from being short-circuited and to provide a mobile phone and an electronic device employing the piezoelectric device. SOLUTION: The piezoelectric device is provided with a rectangular package 36 that fixes a tuning fork type piezoelectric vibration chip in cantilever fashion and a cover 39 fixed to the package, and is further provided with two electrodes 31, 31 separately placed in the width direction of the package, short-circuit preventing projections 55, 55 that prevent conductive adhesive beads 43, 43 which are applied to the two electrodes 31, 31 to electrically connect and fix the base of the piezoelectric vibration chip from short-circuiting the two electrodes, and an engagement recessed part 58 placed at the end of the base of the piezoelectric vibration chip and engaged with the short-circuit preventing projections.
Patent JP-2003067483-A (JP)
Title: Medical care supporting system
Inventor: NONOGAKI MASATOSHI
IPC: G06Q50/22
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To surely prevent medical care planning with overlapped time setting for two or more concurrently unfeasible activities of medical treatment, or preparation and follow-up for medical treatment. SOLUTION: A medical care supporting system comprises a function to obtain required hours for each medical treatment, for preparation and for follow-up respectively (S01), find a time frame required for the medical treatment based on the input scheduled time for performing medical treatment and on the required hours for the medical treatment, preparation and follow-up (S11, S13), and set the required time frame for the patient's medical care plan (S25) on condition that the required time frame does not overlap the required time frame already fixed (NO at S17).
Patent JP-2003065306-A (JP)
Title: Mounting bracket
Inventor: MUTO JUNZO
IPC: F16B1/02
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a mounting bracket used for mounting a part to be fixed such as a capacitor, a switch on a rail detachably, which is easily manufactured and has flexibility in setting. SOLUTION: A main body 2, hook parts 3, a setting body 4, a guide groove 5, and a fastener 6 are comprised. Particularly, the right and left hook parts 3 formed at both sides of the main body 2 symmetrically to the right and to the left and capable of engaging with each hook part 10 of the rail 7, and the guide groove 5 formed at the lower part of the setting body 4 symmetrically to the right and to the left, and for guiding the setting body 4 to the coaxial position for the rail are provided.
Patent JP-2003068141-A (JP)
Title: Conductive paste and printed wiring board
Inventor: MAEDA SATOSHI
IPC: H01B1/22
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide copper-based conductive paste having high conductivity and flexibility, and having high adhesion to a polyester film and provide a printed wiring board using it. SOLUTION: This purpose is accomplished by conductive paste prepared by mainly using base metal fine powder, copper fine powder preferably having a dendrite shape or a flake shape, or fine powder of a copper-based alloy as a conductive filler and by using a composite resin comprising epoxy-denatured polyester and a phenol resin as a binder resin. It is further preferable that a composite resin comprising a combination of epoxy-denatured polyester formed of high-molecular-weight polyester and a resol type phenol resin is used for a binder.
Patent JP-2002148416-A (JP)
Title: Light diffusing sheet
Inventor: MASAKI HITOSHI
IPC: G02B5/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusing sheet to be used for a back light unit such that adjustment of the optical axis is not required but the sheet has high luminance and no irregularity. SOLUTION: The light diffusing sheet consists of a base layer 4, an upper beads layer 6 formed on the top face of the base layer 4, and a lower beads layer 8 formed on the lower side of the base layer 4. As for the base layer 4, a noncrystalline synthetic resin is used as the main component. The light diffusing sheet 2 has no optical axis. The upper face of the light diffusing sheet 2 is made non-smooth by the upper beads layer 6, and the lower face of the sheet 2 is made non-smooth by the lower beads layer 8.
Patent JP-2002158568-A (JP)
Title: Interleaved delay line to be used for phase-locked loop and delay synchronizing loop
Inventor: FENG LIN
IPC: G06F1/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide delay synchronizing and phase-locked loops, which properly follow the fluctuation of process/voltage/temperature, while having large synchronizing width, secure synchronizing characteristics and small specific delays and reducing energy loss. SOLUTION: In the interleaved delay line to be used for phase-locked loop or delay synchronizing loop composed of a first portion, with which the size of delay is almost independent of the change of process/temperature/voltage, and a second portion, with which the size of delay almost follows the change of process/temperature/voltage, serially connected to the first portion, by combining or interleaving two kinds of delay, such as one or two synchronous cyclic circuits constructed by using this delay line, desired jitter characteristics can be provided, even during the fluctuation of process/temperature/voltage, and delay fluctuation in one coarse tap is dynamically followed, without using a large number of delay taps, and speedy and quick synchronism can be provided. A method for operating the delay line and the synchronous cyclic circuit is also disclosed.
Patent JP-2003077223-A (JP)
Title: Information recording and reproducing device
Inventor: MOTOHASHI ATSUSHI
IPC: G06F3/06
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of an access speed of an information recording and reproducing device which is capable of replacing a region having a defect with another region and recording information when there is the defect in an information recording medium and normal recording is not possible. SOLUTION: A CPU 11 checks the replacement region only when an error occurs in reproducing the data of the limited region by executing reading out of a program recorded in a ROM 12. If the number of the replacements is great, the errors occur frequency and the access speed lowers and therefore when the number of the replacement regions exceeds the prescribed number, the replacement is checked before reproduction is performed. Further, the replacement regions concentrate to a specific place by flaws, etc., and therefore the information recording medium 16 is divided to the prescribed number of the regions and is managed. At this time, an upper rank device 2 sets the number of the regions to be divided, the range of the regions and the value of the number of the replacements to be checked by each of the regions.
Patent JP-2002127180-A (JP)
Title: Method and apparatus for molding support
Inventor: DEMIN STEPHANE
IPC: B29K21/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To curtail the average duration of a production cycle as compared with a known method. SOLUTION: A method and an apparatus for molding a support around a prefabricated circumferential reinforcing belt are provided. The prefabricated belt, intended to be integrated with the support on a given molding cycle, is inserted into a mold before the support molded during the preceding molding cycle has been removed. These two operations can be carried out with a single handling tool which is synchronized with the opening and closing operations of the mold to introduce the reinforcing belt and to remove the molded support.
Patent JP-2003085790-A (JP)
Title: Optical element, optical system, and information recording and reproducing device
Inventor: HATANO HIROSHI
IPC: G11B7/135
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device which realizes a high recording density in a recording medium and high-precision tracking control and to provide an optical system and an optical element which are suitable for the information recording and reproducing device. SOLUTION: Recording and reproducing light DL is converged on a minute aperture 19H formed in a thin film 19, which is provided in an approximate center part of a plane part 18U of a lens SIL made of a medium having a high refractive index, to generate near-field light NP, and a minute recording pit DP is formed on a land part 20L. The thin film 19 is made slightly larger than the spot formed by converging the recording and reproducing light DL, and tracking light TL is transmitted in a position of the plane part 18U, where the thin film 19 is not provided and which is as close to the minute aperture 19H as possible, and a tracking spot TS is formed on the groove part 20G to make the tracking position and the recording and reproducing position close to each other on a recording medium 20, and therefore accurate tracking and recording with a high density are realized.
Patent JP-2003081056-A (JP)
Title: Seat belt winding device
Inventor: TANAKA KOJI
IPC: B60R22/12
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To securely wind all of a seat belt even when winding force of a spring is not used effectively. SOLUTION: When a belt winding speed of a spool 4 by a spring means 4 is larger than a predetermined value, a winding speed VS from the spool 4 inputted to a motor power transmitting device 5 is larger than a winding speed VM from the motor 10 inputted to the motor power transmitting device 5 (VS>VM). At that time, the motor power transmitting device 5 is turned off, and the seat belt is wound by the spring means 4. When the belt winding speed of the spool 4 by the spring means 4 is less than the predetermined value as VM>VS, the motor power transmitting device 5 is turned on, and the seat belt is wound by power of a motor 10. Even when the winding force of the spring is not used effectively, all of the seat belt can be wound securely by the power of the motor 10.
Patent JP-2003086829-A (JP)
Title: Ultra-high speed photoelectric signal transducer element
Inventor: IWAI SHINICHIRO
IPC: G01J1/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric transducer element having a responding speed which is not more than super-high speed several pSec. faster than by several digits than a conventional manner, to provide the photoelectric transducer element whose sensitivity (S/N) is not less than 10<12> by using metallization from an insulator which is at least several MΩ to several micro-ohm even at the ultra-high speed responding speed, to provide the photoelectric transducer element capable of realizing the high integration of the ultra-high speed/high sensitivity, to provide the photoelectric transducer element capable of realizing the above mentioned characteristics in a room temperature region, and to provide the photoelectric transducer element having the sensitivity of an optic/ electric transforming function even with respect to light with sufficiently wide wavelength. SOLUTION: To provide a photoelectric transducer element necessary for realizing ultra-high speed optical communication in a Terahertz region by using materials capable of realizing transition from an insulator to metal due to light induction as a light transducer element.
Patent JP-2003080039-A (JP)
Title: Membrane filtering device for water treatment
Inventor: MORI KOSUKE
IPC: B01D63/14
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a membrane filtering device which can stably continue membrane filtration at <=1 MPa of pressure during operation. SOLUTION: The membrane filtering device which is a membrane filtering device for obtaining filtrate by passing the liquid to be treated through a membrane module and subjecting the liquid to a solid-liquid separation and is capable of removing protozoa, in which a membrane element formed by folding the filter membrane to a pleat form and molding the same to a cylindrical shape is disposed within the filtering device, the set inter-membrane differential pressure during the operation of the device is <=1 MPa and one or a plurality of kinds of sterilizers or acids are periodically supplied as cleaning chemicals to the filter membrane. The device preferably has a chemical filling point on either or both of the raw water side and permeated water side of the filter membrane.
Patent JP-2003089922-A (JP)
Title: Textile product
Inventor: YAMAZAKI SATOSHI
IPC: D01F2/10
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a textile product having high far-infrared effect through using new powdery granules. SOLUTION: This textile product is obtained by incorporating/dispersing in a fibrous material with the powdery granules having far-infrared radiative property and comprising >=50 wt.% of SiO2 , 10-20 wt.% of Al2 O3 , 10-20 wt.% of Fe2 O3 and 10-20 wt.% of CaO as essential components.
Patent JP-2003080936-A (JP)
Title: Air conditioner for vehicle
Inventor: OTA HIROMI
IPC: F25B49/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To secure a vehicle engine stop time when a vehicle is stopped in an air conditioner for a vehicle having a variable displacement compressor to be mounted on a vehicle having a control function to automatically stop the vehicle engine when the vehicle is stopped (economy-run car), and driven by the vehicle engine. SOLUTION: When the vehicle drives, delivery displacement of the variable displacement compressor 1 is variably controlled to control temperature of an evaporator 9. As a stopping demand to the vehicle engine 4 is given when the vehicle is stopped, delivery displacement of the variable displacement compressor 1 is kept at the maximum displacement, and by selecting the vehicle engine 4 stop or operation based on the temperature of the evaporator 9, the compressor 1 is controlled to be discontinuously actuated.
Patent JP-2003089333-A (JP)
Title: Hood air bag system
Inventor: HAMADA MAKOTO
IPC: B60R21/34
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of ventilation performance at the inside and outside of a cabin to be performed through a cowl part. SOLUTION: An air bag case 34 stored with an air bag body 12 in a folded state therein is disposed on a lower surface 16B side (engine room 18 side) at a rear end part 16A in a hood 16 of a vehicle body 14. An upper wall part 34A of the air bag case 34 is abutted on the lower surface 16B at the rear end part 16A in the hood 16. In the vicinity of a rear end in the upper wall part 34A of the air bag case 34, a recessed part having a triangular shape in cross section is formed from a lower side of the vehicle and is made as a breaking part 76 when inflating/the air bag body 12.
Patent JP-2003090357-A (JP)
Title: One-way clutch
Inventor: TAKADA SEIICHI
IPC: F16D41/06
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact one-way clutch by simplifying the structure of an internal member and improving the easiness of manufacturing and increasing its torque. SOLUTION: In this one-way clutch consists of the internal member 1, an outer ring 2 rotatably fitted to the internal member 1, a rolling element 3 arranged between the internal member 1 and the outer ring 2, and a spring member 4 for energizing the rolling element 3, a recessed part 5 is arranged to the internal member 1 and a rolling element accommodating part 21 and a spring accommodating part 21' are arranged to the recessed part 5, a cam face 13 of the rolling element accommodating part 21 and a spring seat 14 of the spring accommodating part 21 are formed on the same flat surface 7 of the above recessed part 5, and a reinforcing plate 24 is arranged on the flat surface 7 if need be.
Patent JP-2003092023-A (JP)
Title: Illumination lamp, and lighting device for the same
Inventor: UEDA OSAMU
IPC: E04F13/073
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an illumination lamp and a lighting device for the same giving an impression as if a pole of a building itself is illuminating, realizing a building illumination having a high grade feeling of integration with the building. SOLUTION: The illumination lamp has illumination means mounted around a pole so as to irradiate illumination light outward. A plurality of lighting devices, enabling to joint with each other, are circularly jointed and mounted around a pole so as to irradiate the illumination light outward, for example, respective lighting devices are jointed in a shape of the periphery of a polygonal tube, by applying a flat-shaped illumination surface, having a normal line pointing the irradiation direction of the illumination light of respective lighting devices, as an outer surface.
Patent JP-2003101522-A (JP)
Title: Mobile communication dynamic secure grouping technique
Inventor: ISHII DAISUKE
IPC: H04B7/26
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To improve safety by decreasing the probability of a sub group key being decrypted by a member of another sub group in the same group in a group key delivery system based on the hierarchized BD (Burmester-Desmedt) method using a dummy. SOLUTION: A group is divided into a plurality of virtual sub groups. Members belonging to a sub group share a sub group key according to the BD method, which lines up sequentially an actual member composing the group and a dummy member provided virtually by putting an actual member between dummy members. A group encryption key is encrypted by a sub group encryption key, and delivered to members of the group. The sub group key is changed and the group key is changed timely by changing random numbers used for dummy members. According to this arrangement, the probability of a sub group key being decrypted by a member of another sub group in the same group can be decreased and safety can be improved.
Patent JP-2002170742-A (JP)
Title: Chip-type solid electrolytic capacitor
Inventor: FUNAYAMA YOSHIHIKO
IPC: H01G9/004
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce a mounting area by reducing the size of a solder fillet. SOLUTION: The surface of an anode element which is provided with an anode lead wire 4 and is made of valve action metal is successively laminated with a dielectric oxide film, an electrolyte layer, and a cathode layer, and its outer circumference is formed of cathode layer. Such a capacitor element 2 is mounted to a lead frame 11, and an exterior facing resin 3 is formed covering the capacitor element 2. Then a specified area including the capacitor element 2 is cut out from the lead frame 11 to make a chip-type solid electrolytic capacitor 1 having a specified shape. In this case, the lead frame 11 uses a material having a poor solder adhesive strength, and a metallic layer 14 superior in solder adhesive strength is formed in a specified portion of an anode terminal 5 and a cathode terminal 6 in the lead frame 11.
Patent JP-2003095089-A (JP)
Title: Body mounting system of underfloor electric part for rolling stock
Inventor: TANAKA TAKESHI
IPC: B61C17/12
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance and exchange working of underfloor electric parts and shorten a working time. SOLUTION: In a body mounting system of the underfloor electric parts for a rolling stock mounted on a body 5 provided with an underfloor housing part 51 constituting the underfloor electric parts as a part of the body in the longitudinal direction of the body under the floor of the body, the underfloor housing part 51 has a guide means 54 guiding and supporting the underfloor electric parts 51 formed in a unit, a body side connector, not shown in Fig., corresponding to an electric part side connector 115 provided on the underfloor electric parts, and a fixing means 58 fixing the underfloor electric parts in the underfloor housing part.  The underfloor electric parts 11 have a moving means 31 guided by the guide means 54 and the electric part side connector 115 corresponding to the body side connector, are moved by the guide means between a fixing position of the underfloor housing part and a removing position out of the underfloor housing part, are housed and fixed at the fixing position of the underfloor housing part by the fixing means and are electrically connected at the fixing position.
Patent JP-2003099992-A (JP)
Title: Phase change optical recording medium and manufacturing method thereof
Inventor: KUROKAWA YOSHIFUMI
IPC: C23C14/34
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce variation of product quality by controlling not only the film thickness of a first protection layer but also the film thickness of upper layers without monitoring the film thickness or other various characteristics when forming films of each layer of a phase change optical recording medium. SOLUTION: The phase change optical recording medium has as constituent elements at least a substrate; layers to be formed on the substrate by laminating with vacuum film formation including a first protection layer, a recording layer, a second protection layer, and a reflected radiation layer; a UV (ultra violet) cured resin layer formed on the upper plane side of the reflected radiation layer by coating and hardening. A manufacturing method of the phase change optical recording medium is characterized in measuring periodically the film thickness of at least one layer among the layers to be formed by lamination with the vacuum film formation including the first protection layer, the recording layer, the second protection layer, and the reflected radiation layer, and changes the condition for vacuum film formation to form lamination based on the value.
Patent JP-2003097095-A (JP)
Title: Expansible post
Inventor: CHIYOUSE NOBORU
IPC: F16M11/26
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an expansible post capable of quickly expanding or contracting a post with a small force, and standing still the post in a stable state. SOLUTION: This expansion post 1 is provided with a stationary post which is a hollow pipe erected on a pedestal 6, a first movable post 3 fitted in a follow part of the stationary post 2, a first pulley P1 fixed to the wall surface 20 of the stationary post 2, a winch W (a winding means) for taking or letting out a first wire R1 (a wire material), and a tabular constant load spring 7 (a constant load energizing means) mounted in the pedestal 6 and wound closely helically. The first wire R1 supports the first movable post 3, and a second wire R2 connected to a constant load spring 7 supports the first movable post 3 through the first pulley P1. The first movable post 3 can be elevated along the stationary post 2 by tensile force of the winch W and the constant load spring 7.