baber/WOPTO huggingface dataset:
Patent JP-2002265971-A (JP)
Title: Wear-resistant lubricating oil composition
Inventor: BABA ZENJI
IPC: C10M169/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an ashless lubricating oil composition having an excellent wear resistance even under severe high-pressure, high-speed, and high-load conditions. SOLUTION: The lubricating oil composition is obtained by blending a lube base oil comprising a mineral oil and/or a synthetic oil with a β- dithiophosphorylated propionic acid represented by the formula: S=P(-OR<1> )2 SCH2 CH(R<2> )COOH (wherein R<1> is a 3-8C branched alkyl group; and R<2> is H or a 1-4C alkyl group).
Patent JP-2002258652-A (JP)
Title: Fixing device
Inventor: FUJISAWA KAZUTOSHI
IPC: F16C13/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which is simple in structure (consequently control as well), is capable of easily making the temperature distribution in an area corresponding to a paper passage region even and can be made shorter in warming-up time. SOLUTION: The thermal conductivity at both ends 22 in the axial direction of a pressure rotating body 20 is smaller than the thermal conductivity of a central part 21 corresponding to the paper passage region P. The pressure rotating body is composed of an elastic body. Both ends 22 thereof are composed of sponge rubber and the central part 21 thereof is composed of solid rubber. The surfaces at both ends of the pressure rotating body may be coated with a low thermal conductivity resin.
Patent JP-2002260100-A (JP)
Title: Commodity sales data processor, commodity sales data processing system, server computer, commodity sales system and coupon discounting method and program
Inventor: SUGIMOTO MASAHIKO
IPC: G06Q50/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To inspect the sales promotion effect for an individual in coupon service. SOLUTION: A two-dimensional code containing coupon discounting information and customer identifying information capable of specifying the customer and functioning as a coupon ticket is displayed at a display part of a portable electronic terminal, and the two-dimensional code is read by a POS terminal (Y in S11). The commodity code of the coupon discounted commodity to which discounting is executed is stored corresponding to the identification information of the customer (S18). Thus, the customer using the coupon discounting can be specified so that the inspection for the sales promotion effect for an individual can be performed according to the customer identification information.  Especially, the portable electronic terminal is generally possessed by the individual, so the probability of matching between the customer using the coupon discounting and the owner of the portable electronic terminal is very high. Accordingly, the customer using coupon discounting can be surely specified.
Patent JP-2002256630-A (JP)
Title: Construction method of steel plate made-simple frame house heat insulating panel
Inventor: SAWADA TOYOHIKO
IPC: E04B1/80
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a simple frame house heat insulating panel capable of simply mounting the panel on a predetermined place without requiring for skill when the heat insulating panel is stuck on the steel plate made-simple frame house, easily making the fine adjustment of the position, being easily and clear removed even if the house is dismantled and repeatedly using the heat insulating panel. SOLUTION: A permanent magnet 2 is fittingly fixed to the predetermined place of the back of the heat insulating panel 1 of a foam resin, and successively the heat insulating panel is cohesively fixed to the ceiling surface and/or an interior wall surface of the steel plate made-simple frame house. When a reinforcing rib plate is projected to the interior wall surface, a steel made-thin plate is previously adherently fixed to the predetermined place of the back of the heat insulating panel, a double faced absorption member having the approximately same thickness as the height of the rib plate constituted of permanent magnets mounted on both surfaces through an elastic material is absorbed in the thin plate to absorb the other surface in the interior wall surface of the house, and it is floatingly fixed.
Patent JP-2002018237-A (JP)
Title: Treatment of process gas effluent
Inventor: SHARU-IRU SHARU-IAN
IPC: B01D53/34
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To minimize introduction of harmful gases included in process gas effluent into the environment. SOLUTION: Hazardous gases such as perfluorocompounds in the process gas effluent are lowered by reacting the process gas effluent with a hydroxy radical generating additive and/or oxygen radical generating additive. In another version, energy to drive the reaction may be provided by a heater, a catalyst and/or a photoactivator.
Patent JP-2002260759-A (JP)
Title: Horizontal electric connector
Inventor: KURODA KEIJI
IPC: H01R12/55
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of contacts fixed to an insulation housing at a lower position than first electric contacts and the legs of second electric contacts having legs extending from the contact toward a rear side of the insulation housing and then heading forward along the bottom face of the insulation housing. SOLUTION: The horizontal electric connector 100 is provided with an insulation housing 110, first electric contacts 120 equipped with contacts 121 press fitted into it and contacting a counterpart conductive part and legs 122 extended from the contact and getting out to the rear side of the insulation housing and coming down, second electric contacts 130 equipped with contacts press fitted into the insulation housing from behind at a position lower than the first electric contacts and contacting the counterpart conductive part and legs 132 extended from the contacts and directed forward along the bottom face of the insulation housing after getting out to its rear side, and leg support part 140 equipped at the bottom of the insulation housing and for the leg of the second electric contact to get press fitted into from behind.
Patent JP-2002265766-A (JP)
Title: Polyarylate resin composition
Inventor: YAMAMOTO AKIRA
IPC: C08K5/49
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a polyarylate resin composition excellent in mechanical characteristics, which is prevented from discoloration when molded and processed, and further gives a molded article hardly undergoing discoloration by heat during a long-term service. SOLUTION: This polyarylate resin composition comprises a polyarylate resin, a phenolic compound, a phosphorous compound and a lactone compound.
Patent JP-2002275654-A (JP)
Title: Production method for water repelling-oil repelling surface and structure having the same surface
Inventor: YONEZAWA TORU
IPC: C09C3/08
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which a surface having high water repellancy and oil repellancy can be formed by a simple operation. SOLUTION: The surface of a hydrophobic substrate is coated with a dispersion solution obtained by dispersing the nanograins of a metal (such as silver and gold) selected from noble metals coated, via a bond with sulfur atoms in a sulfur-containing fluorine carbonate based compound, with the fluorine carbonate based compound into a fluorine based solvent in the environment satisfying the relative humidity of at least 60% (preferably, 70 to 80%). After that, the fluorine based solvent is evaporated to produce the water repellant-oil repellant surface. The structure having the water repellant-oil repellant surface in which the nanograins of the above metal form a honeycomb structure consisting of a six-side form in which one side is about 1 to 2 μm on the hydrophobic substrate can be obtained.
Patent JP-2002271702-A (JP)
Title: Solid-state imaging device
Inventor: UENO KATSUMASA
IPC: H04N5/369
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device that eliminates fluctuations in a black level in shift from a partial read scanning mode to a usual scanning mode so as to sufficiently obtain increase in a frame rate. SOLUTION: The solid-state imaging device that fixes a black level of an image output of a solid-state imaging element 1 with a clamp circuit 4 adopting a feedback clamp method, is provided with a pause pulse generator 6 and a clamp pulse pause circuit 7 and configured to inhibit supply of a clamp pulse to the clamp circuit 4 in the partial read scanning mode.
Patent JP-2002271372-A (JP)
Title: Communication network, pass setting method and program for setting pass
Inventor: SUEMURA TAKEHIKO
IPC: H04L45/128
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the load of route calculation from concentrating on a part of devices. SOLUTION: A node 1-1 calculates the route of a working pass 20-1 and a backup pass 21-1 and then sends the result to a control center 2. The control center 2 checks if the SRLG of the two routes is overlapping. If it is overlapping, the control center 2 orders the node 1-1 to calculate again. Also, the control center 2 searches for a backup pass whose route is overlapping with that of the backup pass 21-1. If an overlapping backup pass exists and the working pass corresponding to the backup pass and the SRLG of the working pass 20-1 are not overlapping, the control center 2 makes a link shared in the overlapping part between the routes of the two backup pass.
Patent JP-2002271925-A (JP)
Title: Current transformer for gas-insulated switchgear
Inventor: TANIGUCHI HIROAKI
IPC: H01H33/56
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-insulated switchgear which is small in size and light in weight and has an excellent strength. SOLUTION: This current transformer 12 has a support unit 14 consisting of an aluminum plate and an annular Rogowski coil 13 which has a rectangular cross-section and is fixed to the annular part 14a of the support unit 14 by winding a fixing tape 15. The fixing tape 15 is impregnated with thermosetting resin beforehand and the resin is heated and cured after the tape is wound. The annular part 14a functions as a strength member supporting the Rogowski coil 13. The current transformer 12 is attached to the inside of a pressure chamber of a gas-insulated switchgear (not shown) with attachment tabs 14b protruding radially from the annular part 14a.
Patent JP-2002264327-A (JP)
Title: Ink jet head
Inventor: OKADA YASUYUKI
IPC: B41J2/055
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head in which effect on other non-driving pressure liquid chamber is suppressed. SOLUTION: In the ink jet head comprising a diaphragm disposed on one side of the pressure liquid chamber coupled with a common liquid chamber and ejecting ink from an ejection opening by increasing the pressure in the pressure liquid chamber through displacement operation of the diaphragm, the common liquid chamber and the pressure liquid chamber are coupled through two systems and a coupling means for differentiating the propagation time of a pressure wave from the pressure liquid chamber to the common liquid chamber is provided.
Patent JP-2002271983-A (JP)
Title: Load closing system of electric power system
Inventor: ISHIBASHI SATORU
IPC: H02J3/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a closing circuit is necessary to be installed in each circuit so that a scale of hardware is increased, when accident detecting function and cooperation of the number of closing loads and closing time of each circuit are constituted in single equipment, therefore a problem does not occur when the number of circuits is little, however, it is difficult to ensure the mounting space of an input converter for taking in system quantity of electricity of circuit unit, when the number of circuits is increased. SOLUTION: Out of functions which are assigned to host equipment 10 in the conventional case, function for detecting a condition of load closing is assigned to the host equipment 10, load closing function is assigned to a control terminal 11 of a circuit unit, and both of them are coupled with each other by using a transmission line N, thereby delivering data.
Patent JP-2001328985-A (JP)
Title: Chiral compound, its usage, liquid crystalline composition, its usage, optical constitutive member and support containing the composition, dispersion, emulsion, thin film and pigment
Inventor: PRECHTL FRANK
IPC: C07D319/06
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a chiral 1,3-dioxane compound and a diastereomer thereof, and to use the above compound as a chiral dopant for liquid crystalline system. SOLUTION: This chiral 1,3-dioxane compound is shown by the general formula I. This compound is suitable for producing cholesteric liquid-crystalline compositions, having relatively high torsional ability, and according thereto, exerting significant impact on the optical properties of liquid-crystalline host systems even in relatively small quantities.
Patent JP-2001261241-A (JP)
Title: Apparatus for taking out traverse winding bobbin
Inventor: SCHMITZ WILHELM
IPC: B65H54/70
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a traverse winding bobbin taking-out apparatus capable of saving the time and operation cost. SOLUTION: A transfer device 9 is disposed adjacent to a bobbin deflecting device 6, the transfer device is fixed between transport devices 4, 5 and the working flat surface of a moving cleaner 12 in a standby position 9', and in the working position, the transfer device connects the transport devices 4, 5 to a transport container 2 disposed in a regular position. Thus, the transport container 2 is kept in the regular position not to obstruct the moving cleaner 12 at this time.
Patent JP-2002286013-A (JP)
Title: Components of high temperature, high pressure device
Inventor: KAYANO RINZO
IPC: B22D17/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide components of a high temperature, high pressure device capable of preventing loose fastening of a device in which two or more of parts are fastened by bolts and also preventing damage of a screw portion of the bolts while the device is used in a high temperature and high pressure state. SOLUTION: In the components of the high temperature, high pressure device forming a female screw 12 in a first parts 2 as an object to be fastened and also bolt-fastening and bolt-fixing both parts by means of a bolt 13 screwed with the female screw and also passing through a second parts 2, an end portion 101 of the first parts 1 in the proximity of the second parts 2 is formed by material having superior strength at high temperature, and an other end portion 102 of the first parts is formed by material having a superior thermal conductive property. Thus, these two materials are connected together to provide the first parts 1. The components have sufficient strength and tenacity to required performance during operation and can expect longer life.  Because of integral compound material, combination of necessary construction material can be easily changed in proportion to conditions for temperature and projecting pressure against specification change of operating conditions of the device and material of products.
Patent JP-2002289365-A (JP)
Title: Illumination control equipment, illumination system
Inventor: FUJIMURA AYAKO
IPC: H04Q9/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To improve controlling operation of a user for controlling illumination equipment for a stage or the like. SOLUTION: It consists several pieces of illumination equipment 2, which operate by inputting a control signal according to DMX512, illumination control equipment 11, which receives a data of a different kind according to Ethernet (registered trademark), displays it as an auxiliary display screen based on several data, generates the display data, which displays the illumination control screen for controlling operation of the illumination equipment 2 as a main screen, and transmits a dimmer control signal, and a converter 14 for dimmer controlling, which is connected to the illumination equipment 2 and the illumination control equipment 11, and converts the dimmer control signal received according to Ethernet into an information form according to DMX512.
Patent JP-2002281967-A (JP)
Title: Biochemical analyzing device equipped with capturing means capable of controlling its capturing function by impression, and method for biochemical analysis using the same device
Inventor: TAKAYAMA MICHIO
IPC: C12M1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for a biochemical analysis, capable of detecting various substances e.g. nucleic acids such as plural DNA, RNA, and antigens, antibodies, from a specimen at one time, and recovering only an objective material specifically and easily after its detection, and a device for performing the above method. SOLUTION: The device for the biochemical analysis capable of maintaining particles equipped with a probe at a reacting part where the reaction is performed by a capturing means is characterized by controlling the capturing function of the capturing means by an impression.
Patent JP-2002239961-A (JP)
Title: Semiconductor wafer id reader and transfer robot with rotating finger
Inventor: HAYASHI TAKEHIDE
IPC: H01L21/68
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a wafer transfer robot shortening the reading time of an ID (alphanumeric characters and bar codes) for every wafer and reducing the installation space for a reader. SOLUTION: (a) The reader reading the wafer ID such as the alphanumeric characters and the bar codes is mounted on an arm part 5 of a robot body. (b) As for a method for mounting the wafer on the robot, support materials 3 and 3' are attached to a robot finger 4 and the wafer is retained (edge grip) from the bottom by the support materials. (c) When the robot scoops up the wafer while transferring, a rotating mechanism 6 on the finger 4 is rotated to rotate the wafer so that the ID reader can read the ID engraved in the end face of the wafer. (d) The transferring action and the reading are simultaneously performed so as to shorten the processing time.
Patent JP-2001279288-A (JP)
Title: Lubricant composition
Inventor: MCCONNACHIE JONATHAN MARTIN
IPC: C10N30/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant composition improved in performances and characteristics. SOLUTION: This lubricating composition is produced by comprising a large amount of oil having lubricating viscosity and a mall amount of at least one kind of compound which has a multinuclear molybdenum core and one or more monoanionic ligands combined with the core metals and capable of turning a compound oil-soluble or oil-dispersible as an additive or by mixing a large amount of oil having lubricating viscosity with a mall amount of at least one kind of the compound. A ratio of the number of molybdenum in the core to the number of ligands is not smaller than 1/1, for example, is equal to 3/2 or larger.
Patent JP-2002286083-A (JP)
Title: Vibration prevention device, device production apparatus and method, and maintenance for semiconductor factory and device production apparatus
Inventor: KATO HIROAKI
IPC: H01L21/027
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To detect only vibration in the horizontal translational direction or vertical translational direction without having an influence of the inclination of a vibration prevention base and favorably execute vibration control. SOLUTION: The vibration prevention device is provided with a vibration prevention base, a vibration sensor installed on the vibration prevention base, and an angle detection sensor detecting an inclined angle of the vibration prevention base. A detected signal of the vibration sensor is corrected on the basis of the output of the angle detection sensor. The vibration of the vibration prevention base is depressed by making use of the corrected detection signal.
Patent JP-2002287829-A (JP)
Title: Pressure reducing valve
Inventor: IWAMOTO HOMARE
IPC: G05D16/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent water leakage in case of the damage of a diaphragm. SOLUTION: In this pressure reducing valve 1, a spring chamber 4 provided being airtightly closed with a spring cover 3 and a diaphragm 13 receiving secondary side pressure, and a pressure absorbing chamber 5 communicating with the spring chamber and the outside, are separately provided, and the pressure absorbing chamber 45 is airtightly partitioned into the spring chamber communicating side IS and the outside communicating side OS by a pressure-displacement conversion element 19 such as a bellows. In normal use, the pressure-displacement conversion element 19 is displaced onto the spring chamber communicating side IS or the outside communicating side OS according to internal pressure fluctuating due to temperature change in the spring chamber 4 including the spring chamber communicating side IS.  The volume of the spring chamber communicating side IS is thereby expanded or contracted to absorb pressure fluctuation to thereby hold the internal pressure always constant. As a result, the pressure reducing valve 1 functions without hindrance without applying the internal pressure to the diaphragm 13 to press in a valve opening direction. Even in case the diaphragm 13 is damaged to cause pressurized water to flow into the spring chamber 4 from a secondary side pressure chamber 9, water leakage is prevented by the airtightness of the spring chamber 4 and the spring chamber communicating side IS.
Patent JP-2002289172-A (JP)
Title: Sealing plug and closed type storage device using it
Inventor: KAMISUKE HIROYUKI
IPC: H01G11/22
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sealing plug wherein explosion-protection safety of a closed type storage device such as a polymer secondary battery and an electric double layer capacitor is improved. SOLUTION: A sealing plug 50 is attached to a cylindrical liquid-injecting port provided to a gasket of a closed type storage device, to seal the inside of the storage device. It comprises a plate-like support body 1, a sealing valve 3 which is connected to the support body 1 while inserted in the liquid injecting port of the storage device, and a rubber valve part 2 of truncated-cone shape where the sealing valve 3 is held in the injection direction toward the liquid injection port. The outer diameter at the upper end section of the valve part 2 is 1.1-1.3 times of the aperture of the liquid injection port. In the case it is inserted in the liquid injection port, increase of the internal pressure of the storage device which is caused by an occurring gas or the like deforms the valve part 2 inward so that the gas inside the storage device is efficiently released.  If the gas is released, an original sealed state is restored.
Patent JP-2002295509-A (JP)
Title: Boot for uniform joint
Inventor: MIYAMOTO KENJI
IPC: F16D3/84
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To make compact the boot without spoiling a resistance fatigue characteristic and enable to form other parts than small-diameter and large-diameter tube parts into a unit by blow molding. SOLUTION: The straight part 4 are formed with the length of 0.1 to 0.16 times to the distance L from the center position of the length direction of the small diameter tube part 1 formed by blow molding to the center position of the length direction of the large diameter tube part 2 between the 1st mountain part 30 adjacent to the small diameter tube part 1 and the small diameter tube part 1. Film length becomes short because the mountain part is decreased by one number, which can make compact and lighten the weight. Also the inside filled up grease quantity is able to be reduced, because inside capacity decreases.  As for the displacement quantity of the bellows part 3 at the time of use, there is not an influence almost in performance even if one of mountain parts is decreased, because that of the small diameter tube part 1 side is smaller than that of a large diameter pipe part 2 side.