baber/WOPTO huggingface dataset:
Patent JP-2001354848-A (JP)
Title: Polyurethane-based one-pack type moisture-curing composition
Inventor: TANAKA ISAO
IPC: C08L75/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane-based one-pack type moisture-curing composition meeting such a demand that the one-pack type moisture-curing composition especially suitably used for a clean room, not generating gaseous organic compounds besides a small amount thereof, and of low cost should be given. SOLUTION: This polyurethane-based one-pack type moisture-curing composition is cured by moisture in the air, wherein the composition contains a main component changed into a polyurethane resin after cured and an additive, and further the composition is used without adding any organic solvent thereto. A thixotropic agent comprising a polyurea compound expressed by the general formula: R1(NHCONR2R3)m (R1 is a polyisocyanate reside derived from a polyisocyanate; R2 and R3 are each a reside derived from a monoamine, and one of both the R2 and R3 may be H; and m is an integer of 2-4) is preferably added to the composition as the additive.
Patent JP-2002261214-A (JP)
Title: Semiconductor device, method of manufacturing the same and lid member
Inventor: TAKANO EIJI
IPC: H01L23/34
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which sufficiently ensures the relaxation of the stress of a semiconductor chip or an adhesive resin, whose heat dissipating property is enhanced and whose productivity can be increased, and to provide a method of manufacturing the semiconductor device and a lid member for the semiconductor device. SOLUTION: The semiconductor chip and a lid are fixed, in such a way that metal protrusions exist on the face of the lid, facing the semiconductor chip and that the metal protrusions are located adjacent to the rear of the semiconductor chip. The adhesive resin is filled fully into a space formed between parts in which the metal protrusions at the lid do not exist and the semiconductor chip, and their adhesion property is enhanced. Since the metal protrusions at the lid and the semiconductor chip are adjacent, they are connected by a low-temperature molten metal, an Au bump or the like. The fixing property of the semiconductor chip to the lid is ensured by their connection. A metal layer for connection is installed on the rear side of the semiconductor chip, so as to be capable of being connected to the metal protrusions.  Thereby, the stress of the semiconductor device is relaxed, its productivity is improved, and its heat dissipating property is enhanced.
Patent JP-2001348207-A (JP)
Title: Method of producing hydrogen and carbon monoxide by partial oxidation of hydrocarbon
Inventor: TAMHAUKAR SATISH S
IPC: B01J23/38
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of attaining high yield of a product by starting a partial oxidation at a low temperature in a method for producing hydrogen and carbon monoxide by the partial oxidation of hydrocarbon. SOLUTION: The method includes that a mixture of a hydrocarbon-containing feed gas and an oxygen-containing feed gas is brought into contact with a metallic catalyst, which is a reduced catalyst carried on or in a ceria monolith base plate, has the catalytically effective quantity and consists substantially of a transition metal or a noble metal selected from a group of nickel, cobalt, iron, platinum, iridium, rhenium, ruthenium, rhodium, osmium and their combination under a pressure of 1-20 atm, at 50,000-500,000/hr standard gas space velocity of the feed gas and 0.5-5.0 feet/sec linear velocity.
Patent JP-2002257104-A (JP)
Title: Vortex generator
Inventor: ABE HIROYUKI
IPC: F15D1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a vortex generator capable of generating a vortex most suitable for the state of stream in the case where separation restraint is required, and actively controlling so as not to generate the vortex in the case where no separation restraint is required. SOLUTION: The vortex generator of this invention which comprises a plurality of small holes on the wall surface crossing the flowing direction of fluid at right angles, thereby enabling the fluid to spout out from every small hole perpendicular to the wall surface, makes it possible to control the velocity distribution of the fluid spouted out of the small holes to be formed to the shear layer of a right triangle.
Patent JP-2002264071-A (JP)
Title: Roll sheet cutting device, and roll sheet holder and adhesive tape holder equipped with the same
Inventor: YOKOZAWA HIROYUKI
IPC: B65H35/04
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To easily and accurately perform work of unrolling a roll sheet such as toilet paper, or an adhesive tape and cutting it into a prescribed or optional length with one hand. SOLUTION: This roll sheet cutting device is provided with a swinging member 5; a friction face 8 provided at the front part of the swinging member 5 to allow an unrolled part 2 of the roll sheet to be engaged with it; and a braking means 11 provided at an intermediate part of the swinging member 5 to releasably brake the rotation of a roll part 1 of the roll sheet by the downward swing of the swinging member 5 when the unrolled part 2 is engaged with the friction face 8 and tensed. Consequently, when a user unrolls the roll sheet and pulls the unrolled part 2 so as to be pressed to the friction face 8, the swinging member 5 swings to brake the rotation of the roll part 1, and the tip of a cutting edge projects.
Patent JP-2002266217-A (JP)
Title: Carbon fiber nonwoven fabric and method for producing the same
Inventor: NAKAMURA MAKOTO
IPC: D04H1/4242
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon fiber nonwoven fabric having excellent electroconductivity, thermal conductivity, heat resistance and corrosion resistance, controlling surface roughness and falling off of fibers and to provide a method for producing the same. SOLUTION: This carbon fiber nonwoven fabric is characterized in that the nonwoven fabric comprises >=70 mass % of polyacrylonitrile-based short carbon fibers and the short carbon fibers are mutually interlaced by a water current. In this method for carbon fiber nonwoven fabric comprising at least carbon fibers, a slurry containing at least polyacrylonitrile-based short carbon fibers is prepared so that the content of the short carbon fibers in the nonwoven fabric is >=70 mass %, the slurry is made into paper by a continuous papermaking method to give a web, to which a columnar high-pressure water current is applied and the short carbon fibers are interlaced.
Patent JP-2001193321-A (JP)
Title: Protective device of keyhole
Inventor: ISONO KEINOSUKE
IPC: E05B17/18
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a protective device of a keyhole capable of easily and firmly locking a door and easily unlocked when going outside from the inside. SOLUTION: This protective device 1 for covering a keyhole 5 of a first lock 4 installed on a door 3, is provided with a base part 6 arranged in the vicinity of the keyhole 5 of the first lock 4 and locked on the door 3, a cover part 9 being arranged in the base part 6 so as to be openable-closable and covering the keyhole 5 and a second lock 11 capable of locking the cover part 9 and the base part 6 in a state of closing the cover part 9 to doubly lock the outside of the door 3 as well as to singly lock the inside of the door.
Patent JP-2002266260-A (JP)
Title: Method for dyeing cloth and device for dyeing cloth
Inventor: SHIBUYA TAKASHI
IPC: B05C1/08
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making method for dyeing a cloth, by which only the surface end portion of the cloth can be dyed to give the dyed fabric having new colors and patterns, such as the changes of the colors in dependence on a watching angle, and to provide a device for dyeing the cloth. SOLUTION: This technique for dyeing the surface of the cloth 1 is characterized by dyeing only the surface end portion of the cloth 1 to form a surface base pattern without dyeing the cloth 1 up to the inner portions or deep portions of the cloth 1.
Patent JP-2002275960-A (JP)
Title: Flexible pipe for water section unit
Inventor: HANEDA SHIGEAKI
IPC: F16L11/11
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a flexible pipe which enhances flexibility and workability. SOLUTION: The flexible pipe 4 provides a connection between a connecting end part 5 of primary side piping and a connecting end part 3a of secondary side piping, which are provided in a water section unit. The flexible pipe 4 is precedently formed in such a shape as to have a long overall length on account of having a detour part 4c so that one end can be located at the connecting end part 5 or 3a of one of the primary side piping and the secondary side piping when the other end is connected to the connecting end part 5 or 3a of the other side piping.
Patent JP-2002272149-A (JP)
Title: Feeder and rotor
Inventor: FUKUNAGA RYOICHI
IPC: H02N2/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-height feeder having easy control. SOLUTION: This feeder 10 includes a primary piezoelectric element 13, which generates thickness longitudinal displacement, a secondary piezoelectric element 14 which generates thickness slide displacement, located in parallel with the primary piezoelectric element 13, and a base 15 which fixes the primary piezoelectric element 13 and the secondary piezoelectric element 14. The secondary piezoelectric element 14 moves the conveyed body 11 in the thickness sliding displacement direction, due to the thickness sliding displacement with itself being adjacent to the conveyed body 11 at a certain frictional force. The primary piezoelectric element 13 controls the movement of the conveyed body 11 due to the secondary piezoelectric element 14, by changing the magnitude of the friction force between the conveyed body 11 and the secondary piezoelectric element 14, using elastic displacement.
Patent JP-2002154861-A (JP)
Title: Finishing material and method for finishing surface section of building by utilizing this finishing material
Inventor: MIURA MASAO
IPC: E04F13/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a finishing material prepared by incorporating 'Titanium Oxide Jupiter (R)' having an improved photocatalyst function into the material, thereby forming a raw material additionally enhanced in characteristics, executability and design characteristics. SOLUTION: Surface sections are finished by means like trowels, rollers, brushes, spraying using the finishing materials for all kinds of surfaces prepared by adding water to 40 to 65% white volcanic ejecta 'patent pending', 20 to 35% slaked lime which is a hardener, 20 to 35% plaster, 5 to 15% white cement, 0.1 to 1% 'Vinylon (R)' chips which are good executable connecting materials and reinforcing materials, 0.2 to 5% improved titanium oxide 'Jupiter (R)' having the photocatalyst function, 0.1 to 5% inorganic pigments, or the like, and kneading the mixture. Accordingly, the titanium oxide is illuminated with the sunlight or interior illumination light, by which the merchandise to decompose organic matter by various scientific reactions is obtained.  In addition, the executability is enhanced and the execution to all kinds of the surface segments of buildings is possible, making a contribution to the realization of the healthy interior environment.
Patent JP-2002280865-A (JP)
Title: Piezoelectric device
Inventor: ENDO HIDEO
IPC: H03H9/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device such as a small-sized low profile composite oscillator that can reduce the size of a packet and effectively utilize a free space in the package so as to locate electronic components such as an IC chip. SOLUTION: The piezoelectric device is a composite piezoelectric oscillator that is provided with a package 13 including a base 11 formed to be a rectangular box with a plurality of layered ceramic thin plates and on a space of which an AT-cut crystal vibration chip 14 is mounted, a cover 12 on an inner face of a glass thin plate of which a tuning fork type crystal vibration chip 15 is mounted, joining the cover to the upper side of the base and sealing air-tightly both the crystal vibration chips. Both the crystal vibration chips are placed so that base ends 14a, 15a are overlapped and orthogonal to each other in the length direction on a plane view. A free space in which no crystal vibration chip exists is demarcated in the package and an IC chip 21 configuring an oscillation circuit to drive the AT-cut crystal vibration chip 14 is surface- mounted on an idle bottom face 11a of the base.
Patent JP-2002277605-A (JP)
Title: Method for depositing antireflection film
Inventor: KARAKIDA SHOICHI
IPC: G02B1/11
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing an antireflection film by which a passivation effect comparable to the conventional effect is obtained without using an ammonia cylinder, and the cost and cylinder exchange work that attend the use of an ammonia cylinder can be curtailed. SOLUTION: In the method for depositing an antireflection film on the surface of a substrate acting as a light receiving surface, when an SiN film having a refractive index (n) of >2.1 is deposited as the antireflection film, only nitrogen is used as feedstock for nitrogen atoms constituting the Sin, and when an SiN film having a refractive index (n) of <=2.1 is deposited, a compound containing nitrogen and hydrogen atoms is used as feedstock for nitrogen atoms constituting the SiN.
Patent JP-2002277211-A (JP)
Title: Optical measuring device
Inventor: AKISHIBA YUUJI
IPC: G01B11/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical measuring device capable of accurately positioning an object to be measured in such a way as to have a predetermined locational relationship to a predetermined reference location. SOLUTION: The reference location RP is set at an approximate center on the side of a light receiving surface in a housing 20a of a light receiving part 20. The pixel location of a CCD image sensor 24 corresponding to the reference location RP is stored in a memory 26 for data of the light receiving part 20 as a reference pixel location. A CPU 321 computes the pixel location of an edge specified by a user, computes the difference between the computed pixel location and the reference pixel location, and computes the edge location of the object to be measured 500 to the reference location RP on the basis of the difference.
Patent JP-2002278105-A (JP)
Title: Method and device for manufacturing electrophotographic sensitive body
Inventor: KINOSHITA TATSUHIKO
IPC: B05B15/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an electrophotographic sensitive body which can properly improve the productivity of continuous production. SOLUTION: Endless tapes 13 are formed of a pair of annular tapes having specific width and arranged by rollers 12, etc., at a specific distance right above both the end parts (uncoated part) of a supported conductive cylindrical base body 3. The distance is preferably 1 to 10 mm. When a spray nozzle 4 which sprays coating liquid reaches an arbitrary coating start position, an unillustrated driving roller drives the endless tapes 13 to start moving. The spray nozzle 4 which moves along the length of the conductive cylindrical base body 3 applies the coating liquid to the conductive cylindrical base body 3. At this time, the uncoated part is covered with the endless tapes 13 which are arranged right above it, so a photosensitive layer can be formed only in a necessary area on the surface of the conductive cylindrical base body 3.
Patent JP-2002280068-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KURANAKA SATOSHI
IPC: H01M10/0567
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having superior stability in high-temperature circumstances during overcharge. SOLUTION: A plate group having a positive electrode 2 and a negative electrode 3 rolled together with a separator 4 is sealed in a case 5 together with a nonaqueous electrolyte to which an overcharge resistant additive such as 2-biphenylmethyl carbonate is added. The separator 4 between plates has an air permeation reaistivity of 400-1500 sec/100 ml and a total pore volume of 0.3-1.5 cm<3> /g after held in the atmosphere for 15 minutes at 115 deg.C in the state of giving a tensile load of 25 kg/cm<2> to MD.
Patent JP-2002286142-A (JP)
Title: Connector packing for wire harness
Inventor: FUJIMOTO KENICHI
IPC: C09K3/10
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a connector packing for wire harnesses admitting simple insertion of electric wires and capable of generating sufficient tight attachment to polyethylene resin or polypropylene resin while its resistance against heat, coldness, and ozone will never be degraded. SOLUTION: The connector packing for wire harnesses consists of a bridged substance of organic peroxides of a blend having a composition containing 95-30 wt.% polymer prepared by melting and dispersing polyolefin having a softening point of 60 deg.C or more in an ethylene α-olefin diene copolymer and turning it into alloy and 5-70 wt.% rubber polymer capable of bridging with peroxides.
Patent JP-2002283159-A (JP)
Title: Workpiece clamping device
Inventor: SUZUKI KATSUSHI
IPC: B23Q3/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for changing a pair of clampers according to a workpieces, and manual indexing work by turning the clampers about a workpiece rotating axis. SOLUTION: In a workpiece clamping device clamping the workpiece so as to rotatably sandwich the workpiece from both of right and left sides, a pair of clampers 1 each having a clamp surface corresponding to clamp surfaces of a plurality of kinds of workpieces and capable of separately turn-indexing on the right and left sides, and a data table 231 storing turn-indexing phases of right and left clampers every workpiece are provided. For corresponding to the clamp surface of the carried-in workpiece, the right and left clampers 124, 114 are severally turned according to the data of the data table 231 to be indexed to a clamp phase. After clamping the workpiece, the right and left clampers 124, 114 are synchronized to be turn-indexed to a machining phase.
Patent JP-2002283673-A (JP)
Title: Method for setting printing condition by printer driver, printer driver, and recording medium
Inventor: OZAWA NAO
IPC: G06F3/12
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a printer driver which can designate a temporary stop of printing of printing data beforehand when continuous printing is carried out. SOLUTION: An operation screen 31 has an edition region 32, a stack region 33 and a reproduction region 34. When printing data for executing printing is designated by a printing data button 35, a thumbnail image 41 is displayed to the stack region 33. When a nozzle check button 36, a cleaning button 37, a pause button 38 and a paper feed button 39 are depressed, a nozzle check display 42, a cleaning icon 43 and a pause icon 44 are displayed respectively. When a reproduction button 51 is depressed, printing printing data and the other printer control commands are carried out in an order displayed by the stack region 33.
Patent JP-2002285341-A (JP)
Title: Method for producing titanium material
Inventor: MIYAUCHI HIROSHI
IPC: B01J35/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To produce a titanium material which exhibits the actions of deodorization, stain prevention, sterilization, clouding prevention, or the like, forming an anatase type titanium oxide layer having photocatalytic activity on the surface of a titanium base material of pure titanium or a titanium alloy by a simple method of wet surface treatment and heat treatment, and as a result imparting excellent adhesion with the titanium base material to the layer, and allowing the layer to continuously maintain photocatalytic activity over a long period. SOLUTION: The anatase type titanium oxide layer having photocatalytic activity can be formed on the surface of the titanium base material having photocatalytic activity by a simple method where the surface of the titanium base material is subjected to sulfuric acid water solution treatment, and titanyl sulfate is water-washed to form titanium hydroxide; and the oxide of phosphorous or the oxide of potassium is adsorbed on the titanium hydroxide, and after that, heating treatment is performed thereto at 300 to 800 deg.C in the air. In this way, excellent adhesion with the titanium base material is imparted to the layer, and its photocatalytic activity can be maintained over a long period.
Patent JP-2002290691-A (JP)
Title: Communication terminal equipment
Inventor: HARADA MANABU
IPC: H04M11/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide communication terminal equipment that can inform a transmitter that the equipment is not able to receive image data when the equipment is unable to receive the data. SOLUTION: The communication equipment is unable to receive the image data sent from the transmitter when recording paper or toner set in the equipment is exhausted or the recording paper jams and, in addition, when an image memory 80 stores images over its fill capacity. When the equipment is unable to receive the image data sent from the transmitter, the equipment sends image data indicating the impossible state to the transmitter. As a result, the impossible state of the receiver is recorded on recording paper on the transmitter side. Therefore, the equipment can inform the transmitter of the impossible state. Consequently, the sender of the image data does not repetitively send the image data to the receiver, because the user can recognize the image data unreceivable state of the receiver.
Patent JP-2002297568-A (JP)
Title: Coding apparatus for structured document and recording medium
Inventor: YAHAGI HIRONORI
IPC: G06F12/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To allow suppressing element contents and attribute names efficiently for achieving both of a reduction in operating memory amount and an improvement in processing speed in a coding apparatus for structured document. SOLUTION: In the apparatus to code the attribute names and/or character strings of the element contents with correlating the names and/or strings with applicable element names as a shorter character string of character codes for a structured document, a coding means (a means including a correspondence table creating means 106 and an conversion means 108) to create correspondence tables by applicable element name for the names and/or the strings, perform coding by using the tables summarize with collecting only the names concurrently with applying the coding and also perform coding of the names as the shorter character string is equipped.
Patent JP-2001267056-A (JP)
Title: Induction heating cooker
Inventor: HATTORI KENJI
IPC: H05B6/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce radiation noise and detect in better response and a simple structure temperature of the first and the second switching elements of different potentials in the induction heating cooker. SOLUTION: The first switching element 59 and the second switching element 56 with different potentials are fixed to an identical cooling fin 65, and at same time, a space A between conductor foils connected to terminals 66 and 67 into which the main current of the first switching element 59 flows, and a space B between conductor foils connected to terminals 69 and 70 into which the main current of the second switching element 56 flows are simultaneously covered, so that it is made possible to prevent temperature rise of both switching elements by a simple structure, and an inductive heating cooker suppressing radiation noises generated when the both switching elements alternately go on and off are provided.