baber/WOPTO huggingface dataset:
Patent JP-2002023017-A (JP)
Title: Ferrule for optical connector, optical connector and production method for optical connector
Inventor: OTSUKA KENICHIRO
IPC: G02B6/40
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical ferrule for optical connector, with which assembly time can be shortened and an optical connector having simple and stable characteristics can be assembled. SOLUTION: An optical fiber positioning hole 1 is extended from an optical connecting port 1a and at the back, an adhesive charging hole 2 having a diameter larger than that of the optical fiber positioning hole is formed. Orthogonally to the extending direction of the adhesive charging hole, a slit hole 6 for air release and for communicating the adhesive charging hole and the external part of the ferrule is formed. Since the diameter of the adhesive charging hole for fixing the optical fiber is large, time for charging an adhesive can be shortened and further since the adhesive can be charged while releasing air bubbles from the slit hole for air release, charging can be performed more easily and speedily. At the same time, since the optical fiber can be fixed by the adhesive, the assembled optical connector can be provided with the stable characteristics.
Patent JP-2001261683-A (JP)
Title: Single molecular neodium carboxylate compound, and catalyst for polymerizing diene, containing the compound
Inventor: KAN GUWAN-FUUN
IPC: C08F4/54
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a new single molecular neodium carboxylate compound suitable for the use of polymerization of 1,3-butadiene or isoprene in combination with a halogen compound and an organometallic compound, and further to provide a catalyst containing the same. SOLUTION: This single molecular neodium carboxylate compound is represented by the general formula NdHA4 (A is an 8-20C carboxylic acid group such as a neodecanoate group, an octoate group and a naphthenate group). The catalyst for polymerizing the diene comprises the neodium carboxylate compound, an organometallic compound (AlR23, MgR22, ZnR22 or LiR2) and a halogen compound [R'nAlX3-n, R'nMeXk-n or an organic halogen compound (Me is B, Si, Sn or Ti; and k is the valence of Me)].
Patent JP-2002020461-A (JP)
Title: Epoxy resin composition, prepreg and copper-clad laminate using the same
Inventor: MIYAKE SUMIYA
IPC: C08K3/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a base for IC package having an excellent flame retardancy without using a halogen type flame retardant, high heat resistance and low thermal expansion. SOLUTION: The epoxy resin composition comprises (A) a novolak type epoxy resin, (B) at least one epoxy resin selected from the group consisting of a trishydroxyphenylmethane type epoxy resin and a tetraxishydroxyphenylethane type epoxy resin, (C) a phenolic resin type curing agent having at least three phenolic hydroxyl groups in the molecule, (D) 9,10- dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, and (E) an inorganic filler as essential ingredients.
Patent JP-2001341983-A (JP)
Title: Overload preventing method and device for crane
Inventor: NISHIKINO TADAKAZU
IPC: B66C23/66
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To enable an operator to accurately seize the flexibility in suspension load while maximizing the suspension ability of a main and a subsidiary hoisting system. SOLUTION: The overload preventing method and device comprises presetting a reference value for a rated total load determined by the stability of a crane having suspension means for main and subsidiary hoisting systems and converting a suspension load on the other system into a load component for an owned system to find the rated total load on the owned system by subtracting this conversion value from the reference value for the owned system. Otherwise, an excess load which can be suspended by the other system is converted into the load component for the owned system in accordance with the base of the reference value for the other system and the conversion value is compared with the reference value for the owned system for selecting a lower value, whichever.
Patent JP-2002030034-A (JP)
Title: trans-DICYCLOHEXYL-3,3'4,4'-TETRACARBOXYLIC ACID, ITS DIANHYDRIDE AND METHOD FOR PRODUCING THEM
Inventor: SHIOTANI AKINORI
IPC: C07C51/09
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a trans-dicyclohexy-3,3'4,4'-tetracarboxylic acid and a trans-dicyclohexyl-3,3'4,4'-tetracarboxylic acid dianhydride being new starting raw materials for a polyimide resin. SOLUTION: (1R,1'S,3R,3'S,4R,4'S)-Dicyclohexyl-3,3'4,4'-tetracarboxylic acid and (1R,1'S,3R,3'S,4R,4'S)-dicyclohexyl-3,3'4,4'-tetracarboxylic acid dianhydride are provided.
Patent JP-2002019625-A (JP)
Title: Electric power steering device
Inventor: TATEWAKI OSAMU
IPC: B62D101/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of supressing generation of noise such as knocking at a low cost. SOLUTION: A ball 30B and a ball 30A having a larger diameter and a lower elastic characteristic than the ball 30B are placed between a ball screw nut 29 and a rack shaft 22. When rapid relative movement based on vibration is generated between the rack shaft 22 and the ball screw nut 29, therefore, the ball 30A existing between them and having the lower elastic characteristic relaxes impact to the ball 30B. Thus, generation of the knocking can be restrained. When a rotor 23c of a brushless motor 23 is rotationally driven and a heavy load is applied between the rack shaft 22 and the ball screw nut 29, the ball 30A is elastically deformed. Therefore, the load can be supported by the ball 30B in the same way as the conventional one.
Patent JP-2001221556-A (JP)
Title: Refrigerator
Inventor: DOI TAKASHI
IPC: F25D11/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of correctly controlling a refrigerant circulation amount and reducing a refrigerant behavior delay in a refrigerator having an R evaporator and an F evaporator. SOLUTION: In the case of switching from an F mode to an R mode, when the F mode is finished, a compressor 12 is operated while shutting off the refrigerant flowing to the F evaporator 24. A fan C 32 is operated. Thus, a refrigerant recovery operation for recovering the refrigerant from the F evaporator 24 and sending the refrigerant to a condenser 13 is conducted. Thereafter, the R mode is conducted.
Patent JP-2001041446-A (JP)
Title: Controller for oil combustor
Inventor: KASADA TOSHIO
IPC: F23N5/26
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To extinguish an oil combustor without generating offensive odor by providing a display section for informing under deodorization operation when the operating switch of an oil combustor is turned off thereby informing the timing for drawing a power supply plug to a user. SOLUTION: When an operating switch 13 is turned off, a timer in a microcomputer 18 is started and the time after starting extinguish operation is counted. At the same time, a burner fan motor 22, an electromagnetic pump 29 and a display section 19 are turned off and a convection fan motor 23 is rotated with the r.p.m. at the time of extinguish operation. Consequently, a part of air flows from a hot air outlet to the outside of the body of an oil combustor and the remainder flows to the supply passage side from a burner where negative pressure is brought about due to stoppage of the burner fan motor 22. Since unburnt gas does not touch the high temperature section, generation of offensive odor can be prevented. During operation of the convection fan motor 23, an under deodorization lamp 15 is lighted to inform deodorization operation through extinguish control.
Patent JP-2002030858-A (JP)
Title: Door check fitting structure
Inventor: EBISAWA HIDEYUKI
IPC: E06B3/76
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To reinforce a door check fitting part of an opening/closing door so as to have strength in the thickness direction of the door without impairing the weight reduction of the opening/closing door composed of panels or the like. SOLUTION: A combination member 7 constituted by reversing two members 71 of the same shape is provided inside two panels 2 constituting the opening/ closing door 1, and a door check 5 is fitted to the combination member 7 with the panels 2 of the opening/closing door 1 held between.
Patent JP-2002042604-A (JP)
Title: Operation button, and operation button device
Inventor: SE RAI
IPC: H01H3/12
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an operation button and an operation button device in which the operation button can be prevented from sinking down. SOLUTION: In this operation button formed of rubber integrally comprising a top 10a displaced when operated, a spring 10b for supporting the top 10a at a non-operating position, and a support 10c for supporting the spring 10b, the support 10c is formed cylindrical with a predetermined space from the top 10a so as to surround the top 10a, and the rubber wall thickness of the cylindrical is increased as the distance from a coupled part 10h of the support 10a with the spring 10b is increased in the displacement direction.
Patent JP-2001097353-A (JP)
Title: Confectionary product and package
Inventor: ALT FURIGERIO
IPC: A61K9/16
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a confectionary product and a package sufficiently protecting the confectionary product by a minimum amount of packaging material. SOLUTION: This confectionary product is comprised of a solid outer cover (3) and a soft filling material (4) closed with a white (milk or plane) chocolate plug. The package is of a single member type. The package is provided with a semi-rigid packaging material (5) which can be adapted to both shape and size of the confectionary product and has an opening side enclosed by a rigid edge (6). A closing film (7) is fixed to the edge and this edge can be connected in a separable manner to the corresponding rigid edge of similar package where confectionary product is inputted.
Patent JP-2002043350-A (JP)
Title: Ball conveyer
Inventor: NIITSUMA KAZUO
IPC: B23K3/06
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a ball conveyer in a ball supply device which can respond to a change in the amount of ball supply flexibly. SOLUTION: The following means is adopted to a ball conveyer to solve problems. Firstly, an opening is positioned in the upper portion of a ball receiving unit and a ball is received from a ball reserve unit. A ball passing unit is equipped with a ball receiver, which can discharge a ball. Secondly, there is provided a drive means to reciprocate the ball receiver between the ball receiving unit and the ball passing unit. Thirdly, there is provided a gravimeter for measuring the weight of the ball receiver. Fourthly, there is provided an elevating means for raising and lowering the gravimeter relatively to the ball receiver.
Patent JP-2002042768-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: IWAMOTO TATSUYA
IPC: H01M10/05
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery excellent in longevity performance and with remarkably improved safety. SOLUTION: The nonaqueous electrolyte battery contains carbonaceous particles in an isolated body, and a positive electrode and a negative electrode are insulated by this isolated body.
Patent JP-2001106054-A (JP)
Title: Hydraulic assistor and brake system using it
Inventor: KOBAYASHI MICHIO
IPC: B60T13/68
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic assistor capable of carrying out the output control independently of the output of an input member during its operation. SOLUTION: When operated, an input shaft 4 is moved forward to turn a lever 27 for operating a control valve 8, so that the control valve 8 produces an operating hydraulic pressure in response to the input. The operating hydraulic pressure is introduced into a power chamber 6 and a reaction chamber 58 to operate a primary piston 37 by the hydraulic pressure for producing a master cylinder pressure, and a reaction force is added to the input shaft 4. When a solenoid pressure control valve 67 is operated during this operation, the valve spool 69 is moved right to cut off the power chamber 6 from the reaction chamber 58 and is connected to a reservoir, so that the operating hydraulic pressure in the power chamber 6 reduces and the pressure in the master cylinder is decreased.  Since the reaction force due to the hydraulic pressure in the reaction chamber 58 is kept constant, the input and input stroke of the input shaft 4 is not changed. Thus, the operating hydraulic pressure is controlled independently of the input.
Patent JP-2002042267-A (JP)
Title: Bathroom
Inventor: SHOJI KENGO
IPC: G08B21/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a safety bathroom preventing the delay of an alarm by detecting a human body in a bathtub as well as in a wash place in a bathroom. SOLUTION: This bathroom is characterized in that a controller issuing an alarm, when turning on a metal detector, in a case where there is no movement of a person taking a bath by a human body detecting sensor, is provided therein.
Patent JP-2002046979-A (JP)
Title: Operation method for cargo transfer equipment, cargo transfer equipment, and cable holding device
Inventor: UCHIDA KOJI
IPC: B66C7/12
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To use a harbor yard usefully and efficiently by ensuring cargo work by a container crane even in a quay wall corner area. SOLUTION: A container crane 10 movable along main rails R laid in a harbor yard is advanced to branch rails R4 laid parallel to a quay wall 1 after branching out from the main rails R. Even if the main rails R are curved in a direction to separate from the quay wall 1, the container crane 10 can be positioned in the corner area of the quay wall 1 to thus permit cargo work in the corner area and resultantly useful and efficient use of the harbor yard.
Patent JP-2002047242-A (JP)
Title: Method for collecting methacrylic acid
Inventor: SAKAMOTO KAZUHIKO
IPC: C07C51/493
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To utilize the bottoms in a methacrylic acid purification column. SOLUTION: This method for producing methacrylic acid comprises the following process: a mixed gas obtained by catalytic vapor phase oxidation reaction of at least one compound selected from the group consisting of isobutylene, t-butyl alcohol, methacrolein and mixtures thereof with a molecular oxygen-containing gas is brought into a methacrylic acid collection column and collected as a methacrylic acid-containing liquid, which is then put to distillation (and extraction) to obtain crude methacrylic acid, which, in turn, is subjected to distillation to obtain the objective purified methacrylic acid.  The method is characterized by involving feeding the bottoms from the purification column used for the distillation of the crude methacrylic acid into at least one step selected from the methacrylic acid collection step, the distillation step for the methacrylic acid-containing liquid, the extraction step for the methacrylic acid-containing liquid and the esterification step comprising reaction between the crude methacrylic acid and an alcohol.
Patent JP-2002045170-A (JP)
Title: Apparatus and method for concentrating microorganism
Inventor: IMAIZUMI YUKIFUMI
IPC: C12M3/06
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method capable of efficiently collecting concentrated microorganisms at a high rate in an improved viability through preventing microorganisms from dying in concentrating them. SOLUTION: This method for concentrating microorganisms is characterized by comprising the following process: a microorganism culture liquid is filtered through a filter 6 and separated into a filtrate and a remaining liquid containing microorganisms (except lactic acid bacteria) and the remaining liquid is collected.
Patent JP-2002051598-A (JP)
Title: Sewerage business supporting system
Inventor: HARADA KUNIO
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a sewerage business supporting system which enables a public sewerage business to be operated efficiently. SOLUTION: This sewerage business supporting system which supports the operation of the public sewerage business by a self-governing community is provided with a means which makes estimates on the expenses required for the installation, maintenance, and management of a sewerage facility related to the public sewerage business in accordance with the information on a public sewerage business project received from the self-governing community, and a means which invites publicly investment and/or financing for parts of the estimated expenses through an electronic network and operates the public sewerage business instead of the self-governing community by using the invested and/or financed expenses.
Patent JP-2001291016-A (JP)
Title: Advertisement method and device utilizing internet
Inventor: AN EIKEI
IPC: G06F3/048
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement method and device utilizing the Internet for providing a desired advertisement in an advertisement form matched with the desire of an advertiser and a user. SOLUTION: An advertisement agent contracts with the advertiser and the user for the category and form of the advertisement. In a user computer 1000, a resident program 100 executes a function for summing up connections with a host server 3000, the downloading of the advertisement and an advertisement utilization result from plural view points, taking statistics of them and storing and transmitting them. At the time of off-line, by an off-line advertisement provision means 200, the advertisement stored in the user computer 1000 is displayed. At the time of on-line, a new advertisement is downloaded as needed together with the display of the advertisement and the advertisement whose validity has expired is eliminated. By considering the advertisement form and the utilization result, a charge to the advertiser and a bonus to the user are decided.
Patent JP-2002052054-A (JP)
Title: Air massage device
Inventor: OGURI SHINICHI
IPC: A61H23/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an air massage device with a tapping function with relatively strong stimulating power for executing a powerful treatment for a part to be treated. SOLUTION: The air massage device comprises plural treating bags to be inflated/deflated arbitrarily with air supplied or sucked by an air supply/exhaust device. The air massage device has a hitting means for inflating/deflating the treating bags for a short period or continuously for a short period by applying temporary air pressure to the treatment bags for a single term or continuously, so that a regular pressing treatment or gripping treatment with a treatment bag corresponding to a requested part to be treated can be executed, and a powerful tapping treatment or vibration treatment can be executed based on the arbitrary selection.
Patent JP-2002061098-A (JP)
Title: Photocatalytic pulp composition and method for producing the same
Inventor: KANEOKA SHUICHI
IPC: D21H17/63
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic pulp composition which is moderately tightened, generates scarcely dust and is thereby easily handleable. SOLUTION: This photocatalyst pulp composition, preferably the composition for producing a photocatalyst-containing sheet, that has a water content of >=10 wt.% and comprises pulp and/or paper fibers to which an inorganic fine particles having a photocatalyst activity are anchored and/or fixed. The method for producing the photocatalyst pulp composition, characterized by anchoring and/or fixing inorganic fine particles having the photocatalyst activity to the pulp and/or paper fibers by a mixing treatment using a granulator. The method for producing the photocatalyst pulp composition, wherein processes from the preparation of the raw materials to a mixing treatment are carried using a mixer, or where water is added at the final step of the mixing treatment, or wherein a specific binder except the water is not used.  The method for producing the photocatalyst-containing sheet, characterized by using the photocatalyst pulp composition as a paper material to make the paper.
Patent JP-2002054963-A (JP)
Title: Flow velocity sensor
Inventor: KOBAYASHI MASATOMO
IPC: G01F1/692
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a flow velocity sensor with improved sensitivity without increasing circuit scale or power consumption. SOLUTION: A heat conduction preventing structure provided on an least one of upstream and downstream side thermocouples 1e and 1f provided with hot contacts in upstream and downstream sides of a channel in which liquid whose flow velocity is to be detected flows crossing a micro-heater 1c makes heat transfer from the hot contact So to a cold contact Sr difficult.
Patent JP-2002017260-A (JP)
Title: Safflower-formulated oolong tea and method for producing the same
Inventor: ISHIDA SAKAE
IPC: A23F3/06
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a safflower-formulated oolong tea having solved the problem that safflower having been taken as a crude drug and its tea has such defects as to be hard to drink due to its undesirable smell inherent in safflowers and to make its smell give out of the body of a person who drinks it. SOLUTION: This safflower-formulated oolong tea is obtained by formulating oolong tea leaves with safflower petals, storing the resultant product in a container and taking it out after predetermined days passed so that the undesirable smell of safflower is absorbed into the oolong tea leaves, resulting in neutralization. Such a process stated above results in getting fine orange-colored safflower- formulated oolong tea having favorable flavor, smoothness to the mouth and good taste when served through putting a small amount of the thus obtained safflower-formulated oolong tea into a tea pot, tea pack, or the like, and pouring boiling water therein.
Patent JP-2002059698-A (JP)
Title: Decorative light
Inventor: TADANO RYUICHI
IPC: B44C5/08
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a decorative light, which makes the supplying of electric power from outside such as a commercial power source, a cell battery or the like unnecessary and which can use semi-permanently and has a plenty of durability. SOLUTION: This decorative light consists of a piezoelectric bimorph, which is formed by cementing two square plate-like piezoelectric elements and both the sides of which have electrodes and one end of which is fixed to a easing and to the other end of which a weight is mounted directly or through an elastic body oscillatorily, under the condition that the electrodes of non-cemented surface and at least one or more light emitting diodes are electrically connected together. Further, this decorative light is equipped with stopping mechanisms for suppressing the displacement due to the stress applied to the casing through the oscillation of the weight of the piezoelectric bimorph. Furthermore, this decorative light is equipped with a hook for fixing the casing to a matter to be decorated.
Patent JP-2002060554-A (JP)
Title: Rubber material for shielding electromagnetic wave
Inventor: KURATA YUHEI
IPC: C08K3/04
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a rubber material capable of shielding the electromagnetic waves in a whole region from a low frequency to a high frequency. SOLUTION: This rubber material for shielding the electromagnetic waves is constituted by kneading a base rubber having electroconductivity with a powdery and/or flaky amorphous magnetic alloy and a carbon fiber. As a result, the volume resistance of the base rubber is reduced by the carbon fiber, and the powdery and/or flaky amorphous magnetic alloy is strongly integrated by the base rubber to allow the electromagnetic waves in the whole bands from the low frequency to the high frequency to be shielded, and to keep the shielding effect and high flexibility even if the thickness of the sheet body is decreased.