baber/WOPTO huggingface dataset:
Patent JP-2002286623-A (JP)
Title: Corrosion measuring device
Inventor: MIYAZAWA MASAZUMI
IPC: G01N27/26
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To reliably and industrially advantageously monitor the corrosion speed of whole-surface corrosion and local corrosion in a metal surface through the use of an electrochemical noise method. SOLUTION: This corrosion measuring device is provided with a corrosion current/ voltage measuring means for measuring coupling current and electrochemical current noise between metallic electrodes with a plurality of the metallic electrodes of the same material as that of the metal surface of which the corrosion is to be measured exposed to the same corrosion conditions, a means for measuring the degree of corrosion for measuring the degree of corrosion from the mass loss of metal samples with the metal samples of the same material exposed to the same conditions, a data storage means for taking in each measured current/voltage measurement data, time-serially accumulating it, taking in measurement data on the measured degree of corrosion, and accumulating it,  a corrosion coefficient computing means for comparing each accumulated current/voltage measurement data and measurement data on the degree of corrosion with one another to compute a coefficient of corrosion K, a corrosion speed computing means for computing each corrosion speed C from each current/ voltage measurement data and the coefficient of corrosion, and an output display means for time-serially outputting and displaying the computed corrosion speed.
Patent JP-2002286058-A (JP)
Title: Control method of clutch and torque point learning method
Inventor: INOUE EIJI
IPC: F16D48/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To absorb response delay during connection of a clutch and accurately learn a real torque point during learning of the torque point and further, prevent a large connection shock of the clutch when controlling usual clutch connection. SOLUTION: In the connection/disconnection control method of a clutch by varying the working fluid pressure for the connection/disconnection driving of a wet friction clutch in accordance with the duty pulse output from an electronic control unit, when the clutch is connected from the disconnection condition, such a specified initial duty Dst0 that the clutch largely approaches near to the a torque point Dtb at first is output from an electronic control unit and subsequently such a specified loose contact duty Dk that the clutch comes into loose contact is output at every specified interval Δts from the electronic control unit and further, after output of the initial duty Dst0, it is held and after a certain specified time Δt3 longer than the above specified time Δts, the loose contact duty Dk is output.
Patent JP-2002284329-A (JP)
Title: Carrying device
Inventor: OBARA YOSHIYUKI
IPC: E21D1/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently carry an object to be carried in the vertical direction. SOLUTION: This device is provided with a bucket 1, a guide frame 4 for guiding the moving and a series of many fluid pressure cylinders (hydraulic cylinders 5) which are continuously installed in the vertical direction along the guide frame 4, are successively operated, receiving and delivering the bucket 1, and carry the bucket 1. Each fluid pressure cylinder is installed so as to be turned downward and to be oscillatable. At a tip part of a rod 51, an engagement member 12 engageable/disengageable with/from the bucket 1 is provided and a guide mechanism 17 for guiding an engaging/disengaging operation of the engagement member 12 is provided. As an oscillating driving mechanism for oscillating the fluid pressure cylinders, a hydraulic cylinder 15 for oscillation is used.  The guide mechanism 17 has a guide member 18 elevating/lowering along a guide rail 13 and a link member 20 for connecting the guide member and the engagement member 12.
Patent JP-2002285138-A (JP)
Title: Functional molecule and film
Inventor: KINOSHITA TAKATOSHI
IPC: C08J5/18
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable environmental-friendly functional molecule having a changeable structure and a functional film using the same and having the changeable thickness. SOLUTION: This functional molecule has a skelton changeable the structure by stimulation and a rodlike shape. The functional molecule has a property of exhibiting structural color developing, a property of the rodlike shape having <=810 nm length thereof, a property of the rodlike shape which is an α-helix, a polypeptide, a DNA or amylose, a mode of changing the color development by changing the structure of the molecular skelton, a property of the skelton changeable by light, heat or an electric field, a of the structural variable body which is a geometrical isomer, a thermoplastic substance, a thermosetting substance or a liquid crystalline molecule, a mode of the skelton which is an azobenzene compound, a property of the skelton bound to a rodlike straight-chain or a side chain or a property used as a monomolecular film.  The functional film is obtained by forming the functional molecule into the form of the film.
Patent JP-2002285657-A (JP)
Title: Wall quantity optimizing system
Inventor: ISOBE TSUYOSHI
IPC: E04H1/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To enable a design making it possible that a necessary floor multiplying factor is satisfied while arranging a floor plan. SOLUTION: A floor plan display mean 7 displays the floor plan on a display 1. A bearing wall line display mean 8 analyzes the floor plan, obtaining the position of a bearing wall line and the floor multiplying factor of respective floors separated by the bearing wall line, and displays them. A comparison operation process mean 9 automatically determines whether the floor multiplying factor of each floor satisfies a prescribed reference or not and shows the result of determination on the display. When the type of a wall or the floor plan is changed, the comparison operation process mean 9 detects the position of the bearing wall again and reflects the detected result on the above determination.
Patent JP-2001345999-A (JP)
Title: Sensor chip, image reading sensor and electronic equipment
Inventor: SASAHARA KAZUHIKO
IPC: H04N5/335
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a sensor chip that can prevent the defective image reading operations and also to provide an image reading sensor and an electronic equipment. SOLUTION: This sensor chip 3 includes an image reading sensor 2 consisting of plural sensor chips 3 mounted on a sensor substrate 4 and notched parts 3d formed at the lower corner parts of an end part 3t that meets another chip 3. The sensor 2 consists of plural chips 3 which are mounted on the substrate 4 and has the parts 3d formed at the lower corner parts of the part 3t that meets another chip 3. An electronic equipment 1 contains the sensor 2 consisting of plural chips 3 mounted on the substrate 4 and also has the parts 3d formed at the lower corner parts of the part 3t that meets another chip 3.
Patent JP-2002288604-A (JP)
Title: Authenticity determining device of card
Inventor: HORI NOBUO
IPC: G07D7/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an authenticity determining device of a card, capable of objectively determining authenticity of the card, even in the card having a hologram seal in which a lattice pattern having a predetermined pitch and a lattice pattern, in which an alignment direction of a diffraction grating is the same direction and having a different predetermined pitch each other are arranged alternately with a fixed period. SOLUTION: The authenticity determining device of the card has a measurement light projection system 23 for projecting a measurement luminous flux to a hologram 2, provided at a predetermined position on the card 1 from a predetermined direction; a light-receiving element 24b for receiving a reflection diffraction lights R1 , R2 , R3 , based on the measurement luminous flux P reflected by the hologram 2; an averaging means 25 for averaging a light-receiving signal, corresponding to a quantity of light distribution characteristic at the light receiving element 24b by varying the irradiation position of the measurement luminous flux P with respect to the hologram 2; and a determining means 26 for determining an authenticity of the card by comparing an output of the averaging means 25 with an allowable value.
Patent JP-2002291042-A (JP)
Title: Wireless communication system
Inventor: KASHIWASE SUSUMU
IPC: H04W72/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that suppresses interruption of data transfer on the way of data transfer to a terminal so as to enhance the throughput of a sector in a base station. SOLUTION: In the wireless communication system that interconnects a base station (30) and terminals (20) to allow the base station to make communication with a plurality of the terminals at the same time, the base station changes the assignment of the communication resource to a plurality of the terminals depending on at least either of the strength of the signal sent from the base station received by the terminals and the signal-to-noise ratio of the signal sent from the base station and the base station changes the assignment of the communication resource to the terminals depending on a progress of the data transfer to the terminals when transferring data to the terminals.
Patent JP-2002287026-A (JP)
Title: Rear conversion lens
Inventor: YAMAKAWA HIROMITSU
IPC: G02B15/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a rear conversion lens adequate for a camera for photographing on a Brownie film above 6×4.5 size or films larger than the same by mainly enlarging the focal length of a main lens system to about 1.5 to 2 times. SOLUTION: This rear conversion lens has, successively from an object side, a first lens group G1, a second lens group G2 and a third lens group G3. The first lens group G1 consists of a first lens L1 of a negative meniscus lens convex to the object side and a second lens L2 of a positive lens convex on both faces and has refracting power positive as a whole. The second lens group G2 consists of a lens L3 of a negative lens concave on both faces and a fourth lens L4 of a negative lens concave on both faces and has refracting power negative as a whole. The third lens group G3 consists of a fifth lens L5 of a positive lens convex on both faces and a sixth lens L6 of a negative meniscus lens convex to the image side and has refracting power positive as a whole.
Patent JP-2002284832-A (JP)
Title: Active energy ray-curable resin composition and its use
Inventor: SUGITA HIROSUKE
IPC: C08G18/67
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-curable resin composition having excellent adhesion to a plastic, especially polypropylene, and a metal and glass. SOLUTION: The active energy ray-curable resin composition comprises a carboxyl group-containing urethane (meth)acrylate resin obtained by reacting a polyisocyanate, a hydroxyl groupcontaining (meth)acrylate, and a carboxyl group-containing diol.
Patent JP-2002281897-A (JP)
Title: Transglutaminase-containing fat and oil composition, method for producing the same and application thereof
Inventor: HASHIMOTO KENJIRO
IPC: A21D2/16
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fat and oil composition having excellent preservation stability of transglutaminase(TGase) and dispersibility, to establish a method for producing the composition and to provide a method for using the composition to not only frozen doughs but also foods, especially the whole of flour backed products such as bakery products, which has high generality. SOLUTION: This fat and oil composition having excellent preservation stability of TGase and dispersibility is obtained by formulating >1,000 U of transglutaminase based on 100 g of a fat and oil. The qualities of various kinds of foods such as bakery products can be improved by using the fat and oil composition.
Patent JP-2002291966-A (JP)
Title: Game machine
Inventor: IMAZEKI SUSUMU
IPC: A63F5/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which the overall difficulty of a game is set at different levels, game contents are made to be complicated and amusement is enhanced in the game. SOLUTION: A controller (20) is provided with a reel rotation speed change means (140) for changing the rotation speed of a rotary reel (40), a report lottery means (160) for performing a lottery by a prescribed report lottery probability concerning whether a report means (66) performs a special direction or not and a report lottery probability deciding means (150) for deciding the report lottery probability in the report lottery means (160). The report lottery probability deciding means (150) decides the report lottery probability of the report lottery means (160) with the change of the rotation speed in the rotary reel (40).
Patent JP-2002283812-A (JP)
Title: Studless tire
Inventor: OCHI NAOYA
IPC: B60C11/11
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a studless tire capable of improving water drainage performance while securing icy and snowy road performance. SOLUTION: Higher traction and brake performance on the snow are obtained by forming a tread pattern only with lateral grooves 14, 16, of which portions tilting to the axial direction of the tire function for obtaining water drainage performance while portions near tread ends 13A, 13B and substantially not tilting to the axial direction of the tire function mainly for obtaining traction and brake performance during running on the snow. And particularly, water in the grounding surface center can be effectively drained through diverging grooves 14A, 16B which tilt axially to the tire rotation direction, thereby obtains high wet performance. Also, water in the tread center zone 12C can be effectively drained to tread end sides by setting a negative rate of tread side zones 12S greater than the negative rate of the tread center zone 12C.
Patent JP-2002303466-A (JP)
Title: Refrigerating apparatus and its control method
Inventor: HAMADA KOKI
IPC: F25B27/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide refrigerating apparatus and its control method capable of improving the efficiency of the refrigerating apparatus and of reducing the fuel cost of an engine and waste gas. SOLUTION: There are provided a compressor 17, a gas engine 30 that is a driving source of the foregoing compressor 17, a motor 31 that is a driving force of the compressor 17, and a control device 15 for controlling driving the compressor 17 in response to a load with the aid of the gas engine 30 and/ or the motor 31.
Patent JP-2002297435-A (JP)
Title: File store-and-forward system, its method, its program and computer-readable recording medium with the program recorded thereon
Inventor: KIMIHARA SHINGO
IPC: G06F13/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a file store-and-forward system for which the registration with a table and the management of a file name itself are unnecessary. SOLUTION: In a transfer file group management table TB3 in advance, as the information for judging whether or not an appropriately received file belongs to a transfer file group (group), reception file group information has been defined (registered), and further, if the transfer destination, the transfer method or the like for the file belonging to a group, that is, transmission file group information has been defined (registered), a collection and delivery control part 11 determines whether or not the file that is appropriately received belongs to the group, depending on the reception file group information, and stores the file that has been determined to belong to the group, in a file storage part 13, and a distribution control part 12, when transferring the file stored in the file storage part 13, executes transmission, according to the group,  on the basis of the transmission file group information.
Patent JP-2002297250-A (JP)
Title: Protection device
Inventor: ITO MASAYASU
IPC: G05F1/56
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components of a protection device arranged between a DC power source and a load circuit for protecting a problem which may be generated at the time of inverse connection. SOLUTION: A protection device 10 is provided with a switch part 20 having an nMOS 22 and whose source terminal S and whose drain terminal D are arranged in a current path between a DC power source 70 and a load circuit 80, a diode 24 arranged so as to be electrically parallel with the nMOS 22, an input terminal 28 to which a control voltage Vc is inputted from the load circuit 80 side, and a resistor 26 whose one end is connected to the input terminal 28 and whose other end is connected to a gate terminal G of the nMOS 22. A stable output DC voltage generated by a series regulator 82 of the load circuit 80 is applied through the input terminal 28 and the resistor 26 to the gate of the nMOS 22 as the control voltage Vc.
Patent JP-2002302636-A (JP)
Title: Cold-drying coating composition
Inventor: TAKAMATSU NARUAKI
IPC: C09D7/12
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cold-drying coating composition which effectively suppresses or blocks the generation of noises at press fitting of coated products. SOLUTION: The cold-drying coating composition contains an acrylic resin and a urethane-modified epoxy resin in a weight ratio of from 3/7 to 7/3 as coating resin components. The composition further contains, calculated as a solid content, from 15 to 50 wt.% scaly pigment such as talc powders, etc.
Patent JP-2002303748-A (JP)
Title: Optical waveguide device and method for manufacturing the same
Inventor: KITANO NOBUAKI
IPC: G02B6/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide device furnished with a branch at which a transmission loss is small and to provide an effective method for manufacturing the device. SOLUTION: The optical waveguides 14a and 14b, which are branched at a branched part 13 for multiplexing or branching light, are separated from each other with branch banks 18a to 18c, the width and the height thereof are gradually increasing from A-section to C-section in the process of the branching at the branched part 13.
Patent JP-2002302628-A (JP)
Title: Aqueous photo luminescent ink composition
Inventor: FURUSAWA MITSUHIKO
IPC: C09D11/16
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous photo luminescent ink composition which can easily make color segregation recovered, allows uniform mixing of pigment and solvent when loaded and used in writing instruments by easily moving the ink-stirring balls or rods and can have a writing with uniform desity and allows easy re-dispersion of pigment in the ink composition, even when left still over a long time, by easily moving the ink-stirring balls or rods. SOLUTION: The aqueous photo luminescent ink composition contains at least a plate-shaped pigment in combination with a thermosetting resin emulsion, or thermosetting resin particles in combination with water.
Patent JP-2002256756-A (JP)
Title: Speed control method and speed control device for self- closing sliding door
Inventor: ANDO KAZUAKI
IPC: E05F1/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting the self-closing speed of a self-closing sliding door and a speed control device. SOLUTION: A generator 15 is used for adjusting the self-closing speed of the sliding door normally applied with trafficability in the closing direction. The speed control device for the self-closing sliding door is provided with a normal travel circuit 23 having electric resistors between the outputs of the generator and a sensor detection short-circuiting circuit 24 having a sensor means for detecting a person or an object and setting the connection between the outputs of the generator conductive when the sensor detects the person or object. The speed control device is formed with a replaceable fixed resistor 17 or a combination of the replaceable fixed resistor and a variable resistor 18 for fine adjustment between the normal travel circuit and the sensor detection short-circuiting circuit.  Sliding doors are stratifically classified from a heavy sliding door to a lightweight sliding door, the generator optimum for the heavy sliding door is used, the fixed resistor matched with the stratifically classified sliding door is used, thereby the stratifically optimum self-closing speed and sensor travel speed are attained in the speed control method for the self-closing-sliding door.
Patent JP-2002308322-A (JP)
Title: Packaging material
Inventor: YAMADA KAZUNORI
IPC: B65D65/22
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material convenient for cutting a work to be packaged by a knife or the like. SOLUTION: This opaque packaging material has visible scales on its inner side. When a work is individually packaged by using this packaging material, the packaged work can be easily cut in a desired size with a knife or the like even when the work is unpackaged.
Patent JP-2002300968-A (JP)
Title: Electric pot
Inventor: MIYAMAE SHOJI
IPC: A47J27/21
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To arbitrarily and highly accurately adjust the hot water supply amount per unit time of a motor-driven hot water supply pump. SOLUTION: An electric pot is provided with an inner container for water boiling and heat retention, a heating means heating the inner container, a DC type motor-driven hot water supply pump supplying hot water inside the inner container through a hot water supply passage to the outside, a pulse driving means driving the motor-driven hot water supply pump by a pulse voltage and a duty factor varying means varying the duty factor of the pulse voltage of the pulse driving means. By varying the duty factor of the pulse voltage to a prescribed value by the duty factor varying means, the discharge amount per unit time of the motor-driven hot water supply pump is adjusted to a prescribed discharge amount.
Patent JP-2002308950-A (JP)
Title: Hydrophilic graft polymer and its manufacturing method
Inventor: TAKAHASHI YOSHINORI
IPC: C08F290/04
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a novel hydrophilic graft polymer which excels in hydrophilicity and is useful in a wide range of applications such as the formation of a super-hydrophilic surface on a base material. SOLUTION: The hydrophilic graft polymer is a copolymer of an acrylic acid salt or a methacrylic acid salt with an acrylamide macromonomer having a weight average molecular weight of 1,000 to 50,000 and has a hydrophilic acrylamide polymer in the side chain.
Patent JP-2002309400-A (JP)
Title: Recycling method for gold plating solution
Inventor: SHIMIZU SHIGEKI
IPC: C25D21/18
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a recycling method for a gold plating solution by which current efficiency or a current density is remarkably recovered, and adsorption of the components (i.e., gold salt, conduction salt, a complexing agent and a crystal control agent) in the gold plating solution is suppressed, and a film having a crystal structure same as that in the initial gold plating solution can be formed. SOLUTION: In the recycling method for a gold plating solution, the gold plating solution used for plating is kept in contact with a chelate resin (preferably, the one having an iminodiacetic acid coordination group).