baber/WOPTO huggingface dataset:
Patent JP-2003104255-A (JP)
Title: Auxiliary wheel fixing member for bicycle
Inventor: NAGAOKA YUKIHIKO
IPC: B62H1/12
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide firstly an auxiliary wheel fixing member for bicycle capable of removing the auxiliary wheel without removing a nut fixing a rear wheel and of fixing a kickstand for a bicycle instead, the auxiliary wheel fixing member for bicycle being easily mounted at a low cost and preventing its figure from being damaged, and secondly to provide the auxiliary wheel fixing member for bicycle which need not prepare auxiliary wheels for bicycle and kickstands for bicycle which are of different sizes for different wheel diameters. SOLUTION: The first purpose is achieved by providing a rear wheel axle inserting hole, a hole or a screw part for fixing the auxiliary wheel, a hole or a screw part for fixing the kickstand for bicycle, and a locking piece to preclude rotating forward and backward with respect to a wall part and a frame supporting a front part and a rear part of the auxiliary wheel and the kickstand for bicycle. The second purpose is achieved by forming these two fixing parts into the same shape and the same size hole at about one-inch intervals.
Patent JP-2002362905-A (JP)
Title: Method for producing metallic hydrogen complex compound
Inventor: SUDA SEIJIRO
IPC: B01J20/30
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide the alkali metal salt of tetrahydroboric acid or the alkali metal salt of tetrahydridoaluminic acid under mild conditions of a room temperature and atmospheric pressure at a high yield using an easily obtainable and treatable raw material. SOLUTION: (A) The alkali metal salt of boric acid or aluminic acid; (B) metallic hydride; and (C) at least one kind selected from the hydroxide, oxide, peroxide, carbonate and hydrogencarbonate of alkali metals are brought into contact in a state of fine powder, and they are reacted while applying mechanical energy thereto, so that the alkali metal salt of tetrahydroboric acid or the alkali metal salt of tetrahydridoaluminic acid expressed by the general formula of M<1> [M<2> H4 ] where M<1> is alkali metal and M<2> is boron or aluminum is produced.
Patent JP-2003152423-A (JP)
Title: Loop antenna with reflector
Inventor: SEKIGUCHI MASAMI
IPC: H01Q7/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a loop antenna with a reflector having a wide working frequency band. SOLUTION: The loop antenna with a reflector comprises an annular section 12, a feeder line section 30 connected with the annular section 12, and a reflector 40 spaced apart from the annular section. The annular section 12 comprises a conical plane close to the reflector 40 on the inner circumferential side and receding from the reflector 40 toward the outer circumferential side.
Patent JP-2003144379-A (JP)
Title: Endoscope with jacket sheath
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope with a jacket sheath, in which operability is improved by preventing an operator operating the endoscope and an assistant operating a treatment tool from being mutually interfered. SOLUTION: Inside the jacket sheath 20 freely attachably and detachably covered with flexible insertion parts 11, 12 and 13 for insulating the flexible insertion parts 11, 12 and 13 from an external environment, a flexible treatment tool inserting channel 23 is inserted and located while opening one end on the top end portion of the jacket sheath 20 and pulling the other end out of a base end 17b of a guide tube path 17 via the inside of the guide tube path 17 inserted and located inside the flexible insertion parts 11, 12 and 13.  In such an endoscope with the jacket sheath, a mouthpiece-shaped member 30 for extending a base end side portion 23A of the treatment tool inserting channel 23 from the base end 17b of the guide tube path 17 to a free space and communicating it to the treatment tool inserting channel 23 is freely attachably and detachably fitted to a base end 23a of the treatment tool inserting channel 23.
Patent JP-2003148884-A (JP)
Title: Loop heat pipe
Inventor: SHIMURA TAKAHIRO
IPC: F28D15/02
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a loop heat pipe of high performance provided with an evaporating part or a condensing part with low heat resistance and low passage resistance and stably circulating an operating fluid in a fixed direction in a closed loop while completely preventing the contraflow of steam. SOLUTION: This loop heat pipe comprises: a condensing part formed of a plurality of parallel-connected passages thermally connected to a cooling means; an evaporating part thermally connected to a cooled body; a steam passage communicating the evaporating part with the condensing part and allowing steam to flow inside; a condensate passage communicating the condensing part with the evaporating part and allowing condensate to flow inside; an operating fluid filled inside; and a contraflow preventing mechanism making it easy for the operating fluid to flow in one direction.
Patent JP-2003148464-A (JP)
Title: Linear guide device
Inventor: KATO SOICHIRO
IPC: F16C29/04
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a linear guide device making it hard for the rolling element rolling groove of a guide rail to be damaged or for the rolling element to be worn and providing an excellent durability. SOLUTION: This linear guide device comprises the guide rail 1 having the axially extending rolling element rolling groove 10 in a side face 1a, a slider 2 having a rolling element rolling groove 11 opposed to the rolling element rolling groove 10 of the guide rail 1 and installed in the guide rail 1 movably relative to each other in the axial direction, and a plurality of rolling elements 3 rollingly installed between both rolling element rolling grooves 10 and 11. The portion of the grooved surface of the rolling element rolling groove 10 of the guide rail 1 and the side face 1a of the guide rail 1 crossing each other is formed in a curved surface 40, and the grooved surface is smoothly continued with the side face 1a.  In addition, the averaged surface roughness Ra of an area ranging from a portion coming into contact with the rolling element 3 of the rolling element rolling groove 10 of the guide rail 1 to a boundary portion between the side face 1a and the curved surface 40 of the guide rail 1 on the center line in a direction perpendicular to the rolling element rolling groove is set to 0.1 μm or less.
Patent JP-2003146354-A (JP)
Title: Pilfer-proof cap device
Inventor: UEJIMA KAZUO
IPC: B65D55/08
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a pilfer-proof cap device which realizes, on a cap body mounted on a container neck and having an open/close lid, pilfer-proofness both between the cap body and the open/close lid and between the cap body and the container neck simultaneously. SOLUTION: The pilfer-proof cap device comprises a tamper-evident ring 30 provided on a skirt of the cap body 1 having the open/close lid 10 and a pilfer-proof body 20 provided between the lid 10 and the ring 30.
Patent JP-2002244068-A (JP)
Title: High speed rotating device, press-fitting device, method for manufacturing rotating body, optical scanner and image forming apparatus
Inventor: ITAMI YUKIO
IPC: B41J2/44
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an excellent image output is not obtained because the mirror surface of a polygon mirror is deformed and a highly precise mirror surface is not maintained. SOLUTION: This high speed rotating device has a rotary sleeve 15, an outer peripheral cylindrical member 16 fitted on the outer peripheral part of the rotary sleeve 15 and shrinkage-fitted, a mirror 16a formed integrally with the outer peripheral part of the outer peripheral cylindrical member 16, a dynamic pressure air bearing means to support the rotary sleeve 15, a circumferential groove part 16b formed between the inner wall and the mirror 16a at the outer peripheral cylindrical member 16 and a clogging member 17 press-fitted in the through-hole of the outer peripheral cylindrical member 16.
Patent JP-2003155541-A (JP)
Title: High strength hot rolled steel sheet having excellent corrosion resistance and stretch-flanging property, and production method therefor
Inventor: TANAHASHI HIROYUKI
IPC: B21B3/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a high strength hot rolled steel sheet which has excellent corrosion resistance and stretch-flanging properties. SOLUTION: The hot rolled steel sheet has a composition containing, by mass, 0.03 to 0.10% C, 0.05 to 1.2% Si, 1.0 to 2.0% Mn, <=0.05% P, <=0.01% S, <=0.005% N and 0.01 to 0.05% Al, and, if required, containing either or both selected from Ti and Nb so as to satisfy -0.05<= Ti+(48/93)×Nb-(48/12)×C-(48/14)×N-(48/32)×S}<=0.2, and, if required, containing Cu, Ni and Ca, and the balance Fe. The thickness of an oxide film containing Fe2 SiO4 on the surface is <5 μm, and the area ratio of a bainitic ferrite phase in the cross-sectional structure is >=80%.  In the method of producing the hot rolled steel sheet, the steel is heated to >=1,150 deg.C, is rough-rolled, is thereafter coiled at <=1,150 deg.C, is subjected to finish rolling as-uncoiled so as to be completed at an Ar3 point or higher, is subjected to high speed cooling to <=500 deg.C, and is they coiled at 300 to 500 deg.C.
Patent JP-2003158396-A (JP)
Title: Electromagnetic wave shield material
Inventor: FUJITA KAZUHIDE
IPC: B32B5/18
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive electromagnetic wave shield materials whose productivity is excellent. SOLUTION: The electromagnetic wave shield materials interposed between a case body 10 and a cover body 20 of electromagnetic equipment B is provided with a flexible sheet-shaped conductive body 100, and a plurality of cushion bodies 200 clamping the both front and back faces of the conductive body 100. The cushion body 200 is constituted as an independent air bubble foaming body so that the air bubbles in the foaming body can be made independent of each other so that the air-tightness of the adhesive face of the case body 10, and the cover body 20 can be increased, and that water to be generated due to moisture or the like can hardly intrude into the electronic equipment B.
Patent JP-2002233848-A (JP)
Title: Method for removing pcb
Inventor: BRUCKAMP JOERG
IPC: A62D3/38
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for heating/removing contaminants from a part contaminated by PCB, PCDF, PCDD, furan and/or a mixture of these compounds. SOLUTION: This method or heating/removing contaminants comprises a step to insert the part contaminated by such PCBs into an evacuatable treating furnace, a step to evacuate the treating furnace and a step to vaporize the contaminants by heating the contaminated part to a temperature higher than 600 deg.C. When the treating furnace is heated, steam and/or hydrogen are supplied to the treating furnace. As a result, the contaminants can excellently be removed rapidly so that tar is hardly formed.
Patent JP-2003161488-A (JP)
Title: Air filter
Inventor: YOSHIDA KATSUNORI
IPC: B01D46/10
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air filter adaptable over a wide range, while reducing cost.  <P>SOLUTION: This air filter 1 comprises: a base 22 fixed to a peripheral portion of a vent hole of a conduction controller; a cover detachably attached to the base 22; and a filter film held between the cover and the base. When air flows in the air filter through a central opening portion 31, the filter film filters the air, and then the filtered air flows into a room from an opening portion of the cover. A ring-like short-diameter fixing area 32, a ring-like middle-diameter fixing area 33, and a ring-like large-diameter fixing area 34 are set to the base 22 in this order from the inside. These fixing areas are respectively fixed by double-sided tape to peripheral portions of a short-diameter vent hole, a middle-diameter vent hole, and a large-diameter vent hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161662-A (JP)
Title: Pressure sensor and its manufacturing method
Inventor: OKUGAWA YOSHITAKA
IPC: H01L41/22
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film pressure sensor which can form a scan electrode at micropitch, and also can detect pressure at micropitch because any load seldom transfers to adjacent scan electrodes even when the load is applied.  <P>SOLUTION: In the pressure sensor, a conductive circuit is mounted on both faces of a piezoelectric resin film so as to be flush with the film surface. This conductive circuit comprises a plurality of parallel linear patterns, a connective circuit extending from one end of each linear pattern, and an electrode connected to the connective circuit, locating these linear patterns on both sides of the piezoelectric resin film crosswise each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159423-A (JP)
Title: Game machine, its program, and its computer readable recording medium that records control procedures of the game machine
Inventor: SAKURAI TAKAHIRO
IPC: A63F7/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that makes a player play the game by informing to the player of the machine entering into or ending the special game condition, a program and a computer readable recording medium that records the control procedures of the game machine.  <P>SOLUTION: The game machine, that shifts the game condition to a specific game condition favorable for the player based on the achievement of a prescribed condition, has two distinctive means. One is a specific condition determination means to determine whether or not to achieve a specific condition to cause the specific game condition. The other is a predicted mode execution means in a fixed time period that repeatedly conducts the mode display, that has the meaning of making the player predict a change from a non-specific game condition to a specific game condition or vice versa depending upon the result made by the specific condition determination means, until the set number of the prescribed conditions are achieved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161950-A (JP)
Title: Manufacturing method for liquid crystal display device and spacer scattering device
Inventor: NOMURA SHIGERU
IPC: B05D7/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid crystal display device wherein high dispersibility of spacers in a scattering liquid is secured, adhesion of the spacers to the wall surface of a scattering box is prevented, spacers can be uniformly disposed on a substrate without being agglomerated and safety to dielectric breakdown and dust explosion can be drastically enhanced and to provide a spacer scattering device used in this method.  <P>SOLUTION: In the manufacturing method for a liquid crystal display device having at least a stage for scattering the spacers to the surfaces of which a compound having a long chain alkyl group is bonded on the substrate by a wet process scattering method by using an electrostatically atomizing method by which voltage is applied to a scattering nozzle, voltage applied to the scattering nozzle is positive or negative voltage for eliminating electrification of the spacers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168355-A (JP)
Title: Manufacturing method of electron emission body, manufacturing method of cold-cathode field electron emission element, and manufacturing method of cold- cathode field electron emission display device
Inventor: YAGI TAKAO
IPC: H01L21/304
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a cold-cathode field electron emission element with a tip part oriented.  <P>SOLUTION: This manufacturing method of a cold-cathode field electron emission element comprises: (a) a process for forming a complex layer 22 with a carbon nano-tube structure 20 embedded by a matrix 21 on a desired region of a cathode electrode 11 formed on a base 10; and (b) a process for obtaining an electron emission part 15 having the structure 20 embedded in the matrix 21 with the tip part projected by sticking a separation layer 24 to the surface of the complex layer 22 and thereafter mechanically peeling off the separation layer 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164358-A (JP)
Title: Bed device
Inventor: SEKINE HIDEYOSHI
IPC: A47C19/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To removably fit surrounding members covering the lateral sides of a bed as occasion demands, to a board on the head side or foot side of the bed, and thereby to use the surrounding members as the board as well.  <P>SOLUTION: Insertion holes 4 are provided on the bed head side and bed foot side of side frames 3s being the longitudinal sides of a frame 3 supporting a mattress 2 together with a bottom, and the surrounding members 5 are fitted removably in the insertion holes 4. In the top part of a headboard 6, the insertion holes 4 are provided at an interval equal to one of the insertion holes 4 in the side frames 3s. They are provided also in the frame 3 being the foot side of a bed device 1. Each surrounding member 5 is constituted of insertion legs 7 inserted into the insertion holes 4 formed in the bed head side and bed foot side of the side frame 3s, and of a panel part 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164822-A (JP)
Title: Ultrasonic cleaning device
Inventor: SUGIURA YUJI
IPC: B08B3/12
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning device in which destruction near the outlet of a running water housing by heat generation caused by ultrasonic vibration is prevented.  <P>SOLUTION: The ultrasonic vibration cleaning device comprises the running water housing 1, a vibrator loading part 1a, a feed port 1b, an inclined wall 1c, an outlet 1d, an ultrasonic transducer 2, and a backing material 3. The inclined wall 1c is formed gradually thin from the vibrator loading part 1a toward the outlet 1d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172405-A (JP)
Title: Vibration damping device for internal combustion engine
Inventor: ASAHARA YASUYUKI
IPC: F02B75/18
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To effectively damp roll vibration of an engine.  <P>SOLUTION: In a vibration damping device for an internal combustion engine, a frequency of antiresonance of roll vibration of an auxiliary machinery rotation vibration system generated by the rotation of a driving force transmission mechanism and the internal combustion engine or rotation fluctuation of a crank shaft agrees with any frequency among frequencies obtained by multiplying (natural number/2) by rotation frequency at a predetermined rotation speed of the crank shaft substantially. A rotation spring constant ratio (rotation spring constant of a belt/rotation spring constant of an elastic body) X is set so that a damping ratio of the whole rotation vibration system of the driving force transmission mechanism is smaller than a damping ratio of the whole rotation vibration system of the driving force transmission mechanism which is calculated using a spring constant of the belt 4 as ∞.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169803-A (JP)
Title: Regurgitation detecting method in ultrasonic doppler blood circulation measurement and ultrasonic doppler blood flowmeter
Inventor: NAONO YOSHIAKI
IPC: A61M1/10
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regurgitation detecting method which is immune to external noise from an electric knife or the like and reduces a malfunction in a measurement of the circulation of blood utilizing the ultrasonic Doppler effect to be used for the extracorporal circulating blood circuit of a heart-lung machine.  <P>SOLUTION: This method has a first decision step 431 for deciding whether or not a Doppler frequency fd representing the frequency deviation of an echo signal is greater than a first constant A, second decision step 432 for deciding whether or not a minus side Doppler frequency fdn representing the frequency deviation in the case of regurgitation is greater than the first constant, third decision step 433 for deciding whether or not the minus side Doppler frequency is greater than the product of a second constant B and the Doppler frequency, step 434 for deciding that the circulating direction of blood is reverse when all the decided results of the first to third decision steps are positive, and step 435 for deciding that the circulating direction of blood is forward when at least one of the decided results of the first to third decision steps is negative.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169763-A (JP)
Title: Washing device
Inventor: MIYAHARA SHINJIRO
IPC: E03D9/08
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate attachment/detachment of a toilet seat and a toilet lid by facilitating the attachment/detachment of a rotary shaft for installing the toilet seat and the toilet lid.  <P>SOLUTION: The toilet seat 2 and a body 4 comprise a rotary shaft body 10 and a rotary shaft lid 11 in a toilet seat shaft installation part 8 and turnably and detachably attached thereto via the rotary shaft 9 which suppresses the falling of the rotary shaft body 10 by a first rotary shaft detent 17 intruded into a step part 15. A latch claw 23 is latched to a recessed latch part 22 provided in a wall surface 21 of the rotary shaft installation part 8 of the toilet seat 2 using elasticity to facilitate the fixing and removal. This constitution can facilitate the attachment/detachment of the toilet seat and the toilet lid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003138201-A (JP)
Title: Purifying coating material for building and purifying coating technique
Inventor: SUGAI TAKASHI
IPC: E04B1/62
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a purifying coating material and a purifying coating technique for buildings which can simply form a tough and strong coating layer on the surface of an undercoating material and an interior finishing material in a building space, enables purification by action of adsorption, decomposition, and elimination on a volatile organic compound and a malodorous gas and by action of moisture conditioning to render the building space safe, hygienic and comfortable. SOLUTION: The purifying coating material for buildings is obtained by previously mixing 30-50 wt.% artificial zeolite powder having an average particle diameter of 10-100 μm, a specific surface area of >=70 m<2> /g, a base substitution capacity (meg/100 g) of >=160 mg, and a moisture absorption capacity of >=50% with 15-25 wt.% gas-permeable, moisture- permeable coating material composed of an aqueous solution containing 2-5% cellulose derivative component, further mixing the resulting mixture with 25-45% coating layer-forming agent composed of an emulsion solution containing 30-45% acrylic resin or its copolymer resin component and 7-15 wt.% water to adjust the viscosity of the obtained mixture to 20,000-40,000 P.  The purifying coating technique comprises directly coating the purifying coating material with a trowel or by a coating roller or by a spray after lowering its viscosity by the addition of water on the surface of an adherend within a building space to form a coating layer.