baber/WOPTO huggingface dataset:
Patent JP-2002316076-A (JP)
Title: Hand gun for hydroblast
Inventor: ITO ISAO
IPC: B08B3/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain hand gun for hydroblast, which is capable of directly jetting high pressure water even to a narrow space and has excellent safety and workability. SOLUTION: In the hand gun for hydroblast, a barrel is structured to have a length shortened only to penetrate a barrel supporting part and a rotation transmitting part. A cylindrical cover is provided to enclose the nozzle and is connected to a vacuum hose connected to an evacuating apparatus to evacuate the generated steam through the cover. An air return hose is connected to a stop valve for a high pressure water hose through a stop valve opened by a trigger.
Patent JP-2002315995-A (JP)
Title: Detergent automatic putting device
Inventor: NISHIDA KAZUO
IPC: D06F39/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce an error of a detergent putting quantity caused by unexpected air leakage and to prevent unnecessary dripping of the detergent in a detergent automatic putting device putting liquid detergent in a spinning tub of a washing machine. SOLUTION: The liquid detergent 15 in a detergent tank 16 is automatically put therein by feeding air to the detergent tank 16 for storing the liquid detergent 15 by an air pump. An air leak valve 22 is provided on an air hose 21 extending from the air pump 18 to the detergent tank 16.
Patent JP-2002317002-A (JP)
Title: Method for synthesizing polymer
Inventor: TOYOOKA KOJI
IPC: C08F2/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a polymer, suppressing the amount of generated heat accompanying with a polymerization reaction. SOLUTION: This method for synthesizing the polymer comprises performing a setting at several degrees higher temperature based on the prescribed set polymerization temperature of the polymer for a certain period of time from the initiation of a polymerization reaction to accelerate the polymerization reaction. As a result, it is possible to reach a peak point of the amount of the generated heat accompanying with the polymerization in a state of a mixture having a high general heat transfer coefficient, therefore the amount of the generated heat can be cooled and removed efficiently and also the peak value of the amount of the generated heat can be suppressed to be able to simplify a cooling means as well.
Patent JP-2002319450-A (JP)
Title: Rubber stopper for waterproof connector
Inventor: KOSUGE HIDEJI
IPC: H01R13/52
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a rubber stopper in which damage to an electric wire is prevented and which is superior in sealing. SOLUTION: In a waterproof connector, the sealing property is secured by pressure-contacting the rubber stopper 34 with a hole wall of a seal tower 21A. A folding part 37 abutting on the outer peripheral face 21a of the seal tower 21A is installed at the end part of this rubber stopper 34. Therefore, even in the case the electric wire 31 is bent and arranged and installed sideward, deformation of the rubber stopper 34 is avoided at the opposite folding part 37 of the bent part, and the sealing is surely retained. Then, in mounting, because a convex part 27 installed at the outer peripheral face 21a of the seal tower 21A and a concave part 39 installed at the inner wall of a folding piece 37B are locked, a shift-prevention effect of the folding part 37 is obtained and prevention of the deformation of the rubber stopper 34 is made more surely.  Further, because the electric wire 31 are not directly and mutually scraped with an opening brim of the seal tower 21A by the folding part 37, protection of the electric wire can be achieved also.
Patent JP-2002319852-A (JP)
Title: Logic circuit device
Inventor: OZORA KENJI
IPC: H03K19/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a logic circuit that can reduce a leak current by controlling a power supply circuit by a clock signal so as to turn off a dynamic section of a D flip-flop(DFF) while the DFF captures and latches data. SOLUTION: The logic circuit device is configured such that when the clock signal controls the power supply circuit 30 to allow the DFF 42 to capture input data, the power supply circuit 30 supplies power to the dynamic section 43 and after the data are fed to a storage section 44, even when the supply of power from the power supply circuit 30 is stopped to turn off the dynamic section 43, the storage section 44 stores the data. Thus, even when power is intermittently supplied to the dynamic section 43 depending on a change in the clock signal, a leakage current of the DFF 42 latching the data can be reduced without missing the data.
Patent JP-2002318247-A (JP)
Title: Connection device
Inventor: HIRANO TAKAYUKI
IPC: G01R1/073
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a connection device reducing the abrasion of a contact terminal even if an object to be inspected comes into contact with the contact terminal, capable of reducing the adhesion of an electrode metal to be inspected to the contact terminal to the utmost, low in electric resistance and capable of obtaining stable output. SOLUTION: In the connection device having a plurality of the contact terminals and electrically connected to the object to be inspected by the contact terminals to input and output a signal, at least the surface of each of the contact terminals in the vicinity of the leading end thereof is coated with a carbon film containing a metal element having properties forming a carbide.
Patent JP-2002317135-A (JP)
Title: Aqueous ink
Inventor: AOYAMA TETSUYA
IPC: C09D11/322
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink being capable of obtaining a printed matter having excellent light resistance and preferably used in particular an ink jet recording method. SOLUTION: The aqueous ink comprises at least a coloring material, water as a principal solvent, and a compound represented by formula (A) (wherein Y is a non-metallic atom group which is necessary to form a 5-7 member ring together with a carbon atom and a nitrogen atom; X is a hydrogen atom, an oxy radical group, a hydroxy group, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an acyl group, a sulfonyl group, a sulfinyl group, an alkoxy group, an aryloxy group, or an acyloxy group; R<1> , R<2> , R<3> , and R<4> are each a hydrogen atom or an alkyl group, and they may be identical or different from each other. Further, any two groups from among the R<1> , the R<2> , the R<3> , the R<4> , and the Y may form the 5-7 member ring to bond each other.), the coloring material being a colored material having no azo group.
Patent JP-2001353222-A (JP)
Title: Inhalator
Inventor: KAMI TOMOHIRO
IPC: F22B1/28
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure safety by eliminating a danger such as a burst of a boiler even if a safety valve is put in an unoperable abnormal state. SOLUTION: An engaging groove 27 is formed between the boiler 2 and a heater 21 of this inhalator, so that a seal member 29 can be installed for sealing a clearance between the boiler 2 and the heater 21. A cutout 28 is arranged in an external part of this engaging groove 27.
Patent JP-2002323202-A (JP)
Title: Boiler capable of preventing flash upon blowing divided boiler bottom
Inventor: KUROKI SHIGERU
IPC: F22B37/56
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of flash upon taking out boiler water from a boiler, when a boiler bottom is blown off while the boiler is being operated. SOLUTION: An operation controller 8 operates a water supply pump 3, controls to close a water supply control valve 4 and controls to open a cooling water control valve 10 and a boiler bottom blow control valve 6. When the operation controller detects that a water level in the boiler has fallen to a boiler bottom blow stopping water level (water level E2) by blowing the boiler bottom, the operation controller control to close the cooling water control valve 10 and the boiler bottom blow control valve 6 and to open the water supply control valve 4, while the water supply pump 3 is being operated. Thus, the boiler bottom blow operation is interrupted to supply water to the boiler 1.  When the water level in the boiler rises to a boiler bottom blow start water level (water level E1) by supplying water, while the water supply pump 3 is operated, the operation controller controls to close the water supply control valve 4 and to open the cooling water control valve 10 and the boiler bottom blow control valve 6 to resume the boiler bottom blow operation.
Patent JP-2002323402-A (JP)
Title: Detector of valve leakage, method, actuator for valve driving and program
Inventor: KAWAI TATSUYA
IPC: F16K51/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the leak rate of the valve secondary side in the fully closed state without stopping operation. SOLUTION: A valve leak detector is provided with a flow meter placed on the outflow side of the valve, a reference leak rate measuring means gaining a measured flow rate with the flow meter when the valve is fully closed in a specific reference state, and an abnormality judging means for comparing a postulated value of the reference leak rate measuring means and the measured flow rate of the flow meter when the valve is fully closed in normal use and judging abnormality of valve leak from the difference.
Patent JP-2002322082-A (JP)
Title: Prophylactic and therapeutic agent for nephritis
Inventor: WADA ATSUSHI
IPC: A61K38/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new prophylactic and therapeutic agent for nephritis, a prophylactic and therapeutic agent for glomerular diseases, an inhibitor for infiltration of leukocyte into the glomerulus, an inhibitor for infiltration of CD8 positive cell into the glomerulus and an apoptosis inducer of CD8 positive cell. SOLUTION: This prophylactic and therapeutic agent for nephritis comprises galectin-1, galectin-3 or galectin-9 derived from a mammal such as mouse, rat, human as an active ingredient.
Patent JP-2002322246-A (JP)
Title: Polymer and method of manufacturing the same, and composition for film formation including the same
Inventor: OKADA TAKASHI
IPC: C08J5/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a polymer suitably used for film formation and its producing method and a composition including the same for forming a film capable of baking in a short time and imparting a film having low dielectric constant, excellent in heat resistance, modulus of elasticity and resistance to cracking. SOLUTION: This polymer having a specific structure is obtained by reacting a specific dihalogen compound (e.g. 1,2-diiodobenzene) and a specific diethynyl compound (e.g. 4,4'-diethynyldiphenylether) in the presence of a catalyst (e.g. a catalyst including a transition metal compound and a basic compound). The composition for film forming is obtained by dissolving the polymer in a solvent.
Patent JP-2002328586-A (JP)
Title: Developer storing container, developing cartridge, process cartridge and electrophotographic image forming device
Inventor: CHATANI KAZUO
IPC: G03G21/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve operability in loading a process cartridge to an image forming device main body. SOLUTION: An attaching member 41 is fixed on the upper surface of the process cartridge 15, and a handle 10 is rotatably attached to the attaching member 41. An axial center part between both arm parts 10a2 of the handle 10 is formed to a straight rib 10d, and the rib 10d is brought into contact with the inclined part 41b of the attaching member. In the case the inclined part 41b does not exist, the rib 10d is vertically positioned, but, in the case the inclined part 41b exist, the rib is elastically deformed by the inclined part 41 and a recovering force is obtained.
Patent JP-2002333452-A (JP)
Title: Method and device for detecting omission of vehicular speed pulse, on-vehicle navigation systen, and computer program
Inventor: TANAKA KAZUTOSHI
IPC: F02D45/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To precisely detect an omission in a vehicular speed pulse, in an on-vehicle navigation system provider with a vehicle speed sensor. SOLUTION: This on-vehicle navigation system is provided with a radio wave positioning device and the vehicle speed sensor for self-contained positioning. This method for detecting the omission of the vehicular speed pulse in the vehicular speed pusle generated by the vehicle speed sensor includes the first calculation process for calculating the first physical quantity of a prescribed kind such as a speed based on a radio wave positioning data in the radio wave positioning device, the second calculation process for calculating the second physical quantity of the prescribed kind the same as the first physical quantity, based on the vehicular speed pulse, and a detection process for detecting the omission of the vehicular speed pulse using as a detection condition an inconsistency generated between the calaculated first and second physical quantities.
Patent JP-2002339655-A (JP)
Title: Transom structure serving also as mullion and method of constructing it
Inventor: AOKI YOSHIO
IPC: E06B1/04
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a transom structure serving also as a mullion of novel design capable of securing certain strength while avoiding variations among finished products, and a method of constructing it. SOLUTION: The mullion or transom structure includes a mullion 4 or a transom member 25 by which a rectangular frame surrounded by two jamb members 1 and 1, a lintel member 2 and a threshold member 3 is divided either horizontally or vertically or both, with sashes 5 fitted into rectangular sections divided from one another. The mullion or transom is in the form of a bar integrally molded from synthetic resin and having a uniform cross section. A long metallic member of rectangular cross section is either insert molded into the mullion 4 and the transom member 25 as a core 7 or is inserted into a core portion after being molded.
Patent JP-2002339402-A (JP)
Title: Lower traveling body of construction machine
Inventor: SASAKI KATSUHIKO
IPC: B62D55/06
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To effectively protect pipes connected between a center joint and a traveling hydraulic motor without installing a pipe cover on a side frame. SOLUTION: The pipes 29 and 30 from the center joint 31 are introduced into the center frame 21, and are derived in an overhang part 24 extended toward the installing bracket 26 side of a driving wheel 28 via an opening part 32 arranged in a peripheral body part 21a of the center frame 21. An elongate hole 33 lengthwise in the direction orthogonal to the axis of a side frame 22 is bored in a lower plate 24a of the overhang part 24, and a circular through hole 34 is bored in an upper face plate 22a of the side frame 22. The pipes 29 and 30 are introduced into the side frame 22 via these elongate hole 33 and through hole 34, and are extended in a closed space between a side plate 22c in the side frame 22 and a partition plate 36a.  An end plate 37 is installed on the tip of the side frame 22, and the traveling hydraulic motor 27 is connected to this end plate 37 via a pipe deriving opening 37a.
Patent JP-2002019022-A (JP)
Title: Film laminate as barrier film
Inventor: JACOBSEN SVEN
IPC: B32B15/20
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a film laminate which has high gas-barrier properties without using metal foil having high heat-conductivity as a component. SOLUTION: A multi-layer film laminate is composed of two or more layers which are vapor-deposited with coats of aluminum, SiOx, or an oxide of a metal of the group II or III in the periodic table and one layer of a polyolefin heat- sealing layer (II).
Patent JP-2002335927-A (JP)
Title: Method for food processing
Inventor: MATSUDA TOSHIAKI
IPC: A23B4/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To realize a food processing without using a large scaled expensive equipment, high in sealing performance, durable for a long time storing. SOLUTION: This method comprises housing a cooked food 1 in a container 2 having a barrier effect, putting the container 2 containing the food 1 in a sealing space 3, vacuumizing the sealing space 3, jetting steam at the food 1 after the vacuumizing, and then sending the container 2 containing the steam jetted food into a clean box 4 and carrying out a top sealing of the container 2 while keeping a pneumatic condition. The taste is excellent and effective for a long term storing by processing after grilling in the case the food is a fish.
Patent JP-2002337584-A (JP)
Title: Seat storing structure
Inventor: FUKUDA KAZUHIRO
IPC: B62D25/20
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a seat storing structure capable of facilitating confirming work for a floor in storing a seat and placing a tall baggage on the stored seat back. SOLUTION: Since an opening part 12 is formed in a base plate 7, the state of a rear floor 1 can be easily confirmed. As only the base plate 7 and the seat back 6 are lowered on a seat back storing part 4, the position of the back of the seat back 6 is lowered so that a tall baggage can be placed on the top surface of the seat back.
Patent JP-2002336570-A (JP)
Title: Embroidering machine
Inventor: MAMIYA TOSHIYUKI
IPC: D05C9/04
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an embroidering machine capable of preventing an attached embroidery frame from dropping by preventing attaching errors when the attaching part of the embroidery frame is attached to a frame-receiving part which is driven for movement by a drive mechanism. SOLUTION: Protrusions 41 are formed on the attaching part 39 of the embroidery frame 4. When the embroidery frame 4 vertically inverted to assume an attitude opposite to its normal attitude is attached to a carriage 8, the protrusions 41 interfere with the carriage 8 to prevent its attaching; when the embroidery frame 4 assuming a vertically normal attitude is attached to the carriage 8, the protrusions 41 function as stopper parts, preventing an error in attaching the embroidery frame 4.
Patent JP-2002337714-A (JP)
Title: Automatic steering device
Inventor: KOSHIZAWA TOSHIBUMI
IPC: G08G1/16
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To control a vehicle so that its rear does not protrude from an inner lane during traveling on a curved road in an automatic steering device for retaining traveling of the vehicle within a lane. SOLUTION: A steering actuator 5 is controlled by determining a relative position between the vehicle and the lane detected by a lane detecting part 1, and determining a target position within the lane by a calculating part 3 from an offset direction and amount determined in proportion to a direction and radius of curvature of the curved road detected by the lane detecting part 1 or a curved road detecting part 2.
Patent JP-2002342070-A (JP)
Title: Digital integration device
Inventor: SATO HIDEKAZU
IPC: G06F7/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To maintain the arithmetic accuracy and to reduce the circuit scale of a digital integration device performing the cumulative processing of multiplied results with a multiplicand and a multiplier as a mantissa part and an exponent part. SOLUTION: The digital integration device is provided with a memory 5 storing cumulative added results, a size judgment part 6 judging the size relation of an inputted exponent part (weighting coefficient) and the exponent part read from the memory 5, selectively outputting the larger exponent part and writing it in the memory 5, a first bit operation part 1 adding a virtual bit to an inputted mantissa part (input data) and performing a shift processing by shift control information from the size judgment part 6,  a second bit operation part 2 inputting the mantissa part of the cumulative added results until a previous time read from the memory 5 and performing the shift processing by the shift control information from the size judgment part 6 and an adder 3 adding the mantissa parts from the first and second bit operation parts 1 and 2 and turning them to the mantissa part to be written to the memory 5.
Patent JP-2002349964-A (JP)
Title: Electric hot water heater and operating method therefor
Inventor: FUJITA HIDEKATSU
IPC: F24H1/18
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric hot water heater, capable of performing either heating of hot water in a bathtub or heating in a house, utilizing the temperature of hot water in a tank of a hot-water storing type electric hot water heater. SOLUTION: Water, in a tank 1 of an electric hot water heater, is heated by heat sources 2, 3; two sets of heat exchangers 41, 42, constructed to heat water supplied from outside the tank 1 with hot water stored in the tank 1, are arranged at the upper position within the tank 1; and one heat exchanger 41 is connected to a bathtub 10, and the other heat exchanger 42 is connected to a heater 11, respectively.
Patent JP-2002350703-A (JP)
Title: Lens barrel
Inventor: YASUTOMI AKIRA
IPC: G02B7/04
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel constituted so that the relative moving quantity between frame members with reference to a rotating angle can be inflected without reducing the strength. SOLUTION: A 1st group driving groove 20 provided with a 1st helicoid groove 21 and two projections of 2nd helicoid grooves 22 and 23 which are formed of grooves different from the 1st helicoid groove 21 and adjoin the 1st helicoid groove 21 is arranged in a cam frame 5, and also, an engagement part 24 which can be successively engaged with the groove 21 and the groove 22 and an engagement part 25 which can be engaged with the groove 21 and the groove 23 are arranged on a 1st group lens frame 6, and the 1st group lens frame 6 is connected and supported by the cam frame 5 by freely slidably engaging two engagement parts 24 and 25 with the 1st group driving groove 20. Then, the lead between the cam frame 5 and the 1st group lens is inflected without reducing the strength of the cam frame 5 and the connection strength between the cam frame 5 and the 1st group lens frame 6.
Patent JP-2002351782-A (JP)
Title: Message board system and message information storage/ detection method used for the same
Inventor: OHASHI NORIO
IPC: G06F13/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a message board system in which a person at that place can write effective massage information at that place even if an electronic bulletin board corresponding to the arbitrary place is not previously generated and a nearby person can refer to message information. SOLUTION: When message information M is sent from a portable terminal A, a message board server 1 preserves message information M in a message information data base 1a with situation information X on the situation of an information supplier in which message information M is written. When the reference request of message information M is transmitted from the portable terminal B, the message board server 1 retrieves a retrieval result message group G written in a situation similar to the situation of an information referring person based on situation information Y of the information referring person. The retrieval result message group G is returned to the portable terminal B. The portable terminal B displays the retrieval result message group G sent from the message board server 1.