baber/WOPTO huggingface dataset:
Patent JP-2002275641-A (JP)
Title: Surface treated steel sheet
Inventor: SHIGEKUNI TOMOFUMI
IPC: C23C22/07
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To produce a chromium-free steel sheet which is a surface treated steel sheet used for a food can, a beverage can, an 18L can, a pale can, or the like, and has excellent adhesion for a coating material, corrosion resistance after coating and rust resistance in particular. SOLUTION: The surface of the steel sheet or the surface of a prescribed Fe-Ni alloy layer formed on the steel sheet is provided with a composite film containing tannate and Si whose coating weight is 0.05 to 250 mg/m<2> , and having a thickness of 5 to 8,000 Å.
Patent JP-2002276850-A (JP)
Title: Click mechanism and single lever faucet
Inventor: OSHIMA HIROSHI
IPC: F16K47/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a single lever type combination faucet capable of positively preventing a water hammer and suppressing flow rate fluctuation by a simple composition. SOLUTION: In the single lever combination faucet, a valve unit 3 is provided built in with at least laminated fixed valve plate 8 and movable valve plate 7, the movable valve plate 7 is articulated with an operation handle 2 via a lever 10, and the click mechanism is interposed between the lever 10 and the valve unit 3. The click mechanism is composed of an uneven part 11d formed on an upper face of a pedestal 11 arranged on an upper end of the valve unit 3 and rotatably holding the lever 10 and a click plate 13 provided detachably to the lever 10. The click plate 13 forms an engagement piece 13b elastically engaging to the uneven part 11d of the pedestal 11.
Patent JP-2002286852-A (JP)
Title: Object detecting system
Inventor: TODOROKI KENTARO
IPC: E03D5/10
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an object detecting system that can detect the separation of an object after the object approaches the sensor with a small positional error regardless of the dimension, etc., of the object. SOLUTION: This object detecting system recognizes and discriminates the separation of the object after the object approaches the sensor by finding the difference in frequency between a signal received by means of a receiving means and another signal transmitted by means a transmitting means and processing the signal corresponding to the difference. This system is provided with an approach discriminating means which discriminates the approach of the object based on the output of the sensor, a maximum value storing means which stores the maximum value of the outputs of the sensor after the discriminating means discriminates the approach of the object, and a separation discriminating means which discriminates the separation of the object by using the maximum value stored in the storing means and the output of the sensor.
Patent JP-2002282035-A (JP)
Title: Umbrella holder for rucksack
Inventor: OKAMOTO RYOJI
IPC: A45B11/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To put up an umbrella without holding it by a hand under a condition where a rucksack is carried on the back. SOLUTION: A part 1 with a clip 4 is fitted on a sack holder of the rucksack and a part 3 is mounted on a shoulder strap of the rucksack. A support 15 of an open umbrella is pinched by the clip 4 of the part 1 and a part 2 storing the grip of the umbrella is fitted at an arbitrary place of the part 3.
Patent JP-2002290261-A (JP)
Title: Information processing unit and clock control method
Inventor: NAKANO MASANORI
IPC: H04B1/40
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an information processing unit that revises an operating frequency of itself so as not to interfere a wireless communication frequency band of a wireless module used for wireless communication thereby reducing the noise in the wireless communication. SOLUTION: The information processing unit that conducts wireless communication by mounting wireless modules B1, B2 is provided with a frequency circuit 14 that has clock oscillators A1, A2 that oscillate frequencies which are not in a relation of a constant number multiple to each other. A CPU 10 references a communication frequency information database 12b in clock control by a clock control program 12a to discriminate the frequency band used by the mounted wireless modules for wireless communication and allows a clock selection circuit 14a of a frequency circuit 14 to select a frequency not interfering the discriminated frequency band and is in operation by an operating clock of the frequency.
Patent JP-2002285925-A (JP)
Title: Fuel shut-off valve
Inventor: NISHI HIROSHI
IPC: F16K24/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel shut-off valve 20 capable of smoothing slide motion of a float 50, and improving the sealing property by a first valve element 55. SOLUTION: This fuel shut-off valve 20 is provided with a casing 21, the float 50, and an aligning mechanism 62 for guiding the valve element toward the center of a seat part 32d. The aligning mechanism 62 is provided with a guide taper 52b, provided on the sidewall on an upper part of the float 50, and contracted upward, and a guide protrusion 63 facing the guide taper 52b, and having a second gap CL2 of a distance less than a first gap CL1 for guiding the valve element toward the center of the seat part 32d, when the float 50 is raised.
Patent JP-2001296007-A (JP)
Title: Burner device
Inventor: MIYAMA TOSHIO
IPC: F23D14/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a lifted flame, and reduce combustion noise. SOLUTION: First burners 1 combust a high concentration pre-mixed gas, and second burners 2 combust a low concentration pre-mixed gas, the burners 1 and 2 are disposed side by side with each other. Burners 1 are respectively provided with protruding frames 54 having protrusions 70, and continuation holes 52 are provided to introduce a high concentration pre-mixed gas into the gaps between the burners and the frames 54 in the side wall of the burner 1. The frames 54 of the first burner 1 surround the periphery of the second burners 2. A high concentration pre-mixed gas is ejected from the side of the frame 54 around the flame formed in the combustion surface of the second burner of the low-concentration pre-mixed gas to be mixed therewith.
Patent JP-2002285411-A (JP)
Title: Glove
Inventor: TAKADA TERUYOSHI
IPC: A41D19/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a pair of gloves strengthened in the fingertips. SOLUTION: This pair of seamless gloves 1 made by stockinet is so designed that the stitches of a fingertip 3 of each finger 2 of the five fingers of the gloves 1 are made smaller compared to the stitches of the other parts 4 and close to be strengthened and the abrasion resistance of the fingertips is improved.
Patent JP-2002290319-A (JP)
Title: Communication terminal station installation aid method, communication terminal station installation aid system, and communication terminal station installation method
Inventor: IWAMOTO NORIAKI
IPC: H04M11/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To realize a communication terminal station aid method that uses a communication network 100 configured of at least one communication terminal station 4 and a central control station 3 making radio communication with the communication terminal station 4 and allows a communication terminal station installation aid system 20 configured in a communication enable state with the central control station 3 to execute the assistance of the installation work of a communication terminal station 4 by an operator 1. SOLUTION: The communication terminal station aid method includes a reception step of receiving recognition information data with respect to recognition information transmitted from an information terminal 2 of the operator, a recognition step of recognizing the attribute of the communication terminal station 4 being an installation object according to the recognition information, a central control station setting step of setting the central control station 3 being a communication object on the basis of the attribute of the communication terminal station 4 being the installation object, an information collection step of making communication with the central control station 3 being the communication object to collect communication state information,  and a return step of returning provided information data with respect to the communication state information to the information terminal 2.
Patent JP-2002282199-A (JP)
Title: Operating part for endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an operating part for endoscope excellent in operability with which the fatigue of an operator is reduced and all the fingers of a hand holding the operating part are freely utilized by stably holding the operating part without strongly grasping it. SOLUTION: The operating part 1 is provided with a hook-shaped holding part 10, formed from near the upper end part of a body part 3 to the back side of the hand of the operator while being folded into hook, and placed on the hand of the operator in a state of covering the portion between the thumb and the forefinger.
Patent JP-2002284099-A (JP)
Title: Rotor blade of rotor craft
Inventor: TSUKAHARA TAKANORI
IPC: B64C27/473
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotor craft capable of sufficiently reducing BVI noise generating in landing or the like, and improving a flying characteristic when an air speed of a rotor blade reaches to a transonic speed area at a time of forward flight or the like. SOLUTION: A sub wing 12 having a front edge 12a continuing to a front edge 11a of a main wing 11 and a wing chord length c1 shorter than a wing chord length c of a main wing 11 is provided on a tip end part of the main wing 11 of the rotor blade 10. Thereby, an airfoil end vortex generating from an airfoil end is divided into two, interferes and weakens each other, and is diffused. As a result, interference of the airfoil end vortex generated from the airfoil end of the preceding rotor blade 10 and the following rotor blade 10 is greatly reduced, and the BVI noise is reduced. Furthermore, the main wing 11 and the sub wing 12 are respectively formed in a swept-back shape, and the air speed in an orthogonal direction to the airfoil end edge of the rotor blade 10 reduces, and as a result a transonic speed property improves.
Patent JP-2002289553-A (JP)
Title: Production method for thin film semiconductor device
Inventor: KONDO MICHIO
IPC: H01L21/336
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a production method for thin film semiconductor device for adopting a novel means capable of selectively applying heating treatment to a semiconductor thin film without practically elevating a temperature with heating, concerning a member such as a base material made of polymer materials, for example, to utilize the materials of considerably inferior heat resistance in comparison with semiconductor materials. SOLUTION: As a method for selectively heating the prescribed area of the semiconductor thin film in a heating treatment process to be executed for improving the electric characteristics of the semiconductor thin film produced at a low temperature, a process for injecting energy in the manner of pulse with the time width of <=10 ms and a following energy injection stop process are executed as a process to be alternately repeated.
Patent JP-2002294207-A (JP)
Title: Technique for temporarily fastening sheet metal part
Inventor: UKAI MASAKI
IPC: C09J175/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a new temporarily fastening technique for sheet metal parts instead of the conventional, temporarily fastening technique therefor. SOLUTION: The technique for temporarily fastening sheet metal parts, comprising a step of spot-welding while temporarily fastening the flange parts of sheet metal parts, is characterized in that the above flange parts are coated with the following thermosetting composition while warming the thermosetting composition which shows a high viscosity and consistency at an ordinary temperature, and then are temporarily fastened by the cohesive force owing to the cooling and solidifying.
Patent JP-2002294861-A (JP)
Title: Building and construction method thereof
Inventor: HARADA TAKU
IPC: E04B1/21
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent elongation of a construction period, and to provide excellent executability even when forming a multistory building of reinforced concrete. SOLUTION: Frame constitutive bodies 16 for a plurality of stories are formed by connecting beam materials 6 to reinforced concrete precast column materials 5. This building 1 is formed by vertically layering these frame constitutive bodies 16.
Patent JP-2002299145-A (JP)
Title: Ceramic laminate and method of manufacturing the same
Inventor: KOIZUMI SEIICHI
IPC: H01G4/30
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic laminate, whose withstand voltage can be improved by a method where the thickness of an insulator layer is made uniform and its surface roughness (Ra) is reduced, even if the insulator layer is made thin. SOLUTION: A plurality of insulator layers 9 are laminated; internal conductors 11 are interposed between the insulator layers 9, and the average particle size of ceramic particles on the side of the internal conductors 11 is made smaller than the average particle size of ceramic particles in the central part in the thickness direction.
Patent JP-2002294486-A (JP)
Title: Sn PLATED MATERIAL
Inventor: IZUMI CHIHIRO
IPC: C25D5/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a Sn plated material for a connecter superior in a spring property and heat resistance, and to improve characteristics of conventional Ni-P plating. SOLUTION: The Sn plated material superior in heat resistance comprises an intermediate layer of a Ni-alloy plated film containing 0.2-14.5 wt.% P and the balance Ni on a base metal of copper or a copper alloy, and a surface layer of a reflown Sn-plated film. The intermediate layer has a three-dimensional network structure composed of Ni3 P precipitates.
Patent JP-2002300344-A (JP)
Title: Page detector
Inventor: TEJIMA HIDEAKI
IPC: G06K7/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a page detector that detects a page of a paper sheet by reading a mark formed on the sheet and can detect the mark without being affected by external light. SOLUTION: A plurality of reflection type optical sensors 25 are provided on the rear side of an optical sensor unit 11. Each reflection type optical sensor 25 is provided with a light emitting diode 25a and a photo sensor 25b, and detects a light emitted from the light emitting diode 25a and reflected on a mark 9 by using the photo sensor 25b to detect page. Since a shield plate 27 is erected upright around a plurality of the reflection type optical sensors 25, the shield plate 27 shuts out external light when the optical sensor unit 11 is in close contact with paper 3 so as to prevent mis-detection of the page.
Patent JP-2002299588-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: OOTO KENICHI
IPC: H01L21/027
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which enables to form an opening for alignment mark shallow. SOLUTION: The semiconductor device comprises a bit line 6 formed on a semiconductor wafer 100, capacitor formed in a first opening 11 extended through an interlayer insulation film 10, an interlayer insulation film 14 coating the capacitor, an upper layer plug film 16 embedded in a contact hole 15 which is extended through the interlayer insulation films 14, 10, and 7 to the bit line 6, and an upper wiring layer film 17 formed on the upper layer plug film 16. In the semiconductor device, a bottom of a second opening 153 formed simultaneously with the contact hole 15 for forming an alignment mark to be utilized when patterning the upper wiring layer in film 17 is located above a bottom of the contact hole 15.
Patent JP-2002203396-A (JP)
Title: Non-volatile semiconductor memory
Inventor: MIYOSHI ASAKO
IPC: G11C16/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory in which stress applied to a memory cell can be reduced, when an erasure range to be erased simultaneously is small or when voltage drop between a boosting circuit and the memory cell is small. SOLUTION: The non-volatile semiconductor memory 1 having no verification function and being electrically rewritable is provided with a boosting circuit 2 for generating boosting voltage for performing erasure operation, a data storage means 5 for storing an erasure range, and a boosting adjusting circuit 6 for adjusting boosting voltage generated by the boosting circuit 2 in accordance with an erasure range stored in the data storage means 5.
Patent JP-2001354869-A (JP)
Title: Organic pigment to be put in color filter of liquid crystalline display
Inventor: WOLF MICKEY
IPC: G02B5/22
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a new organic pigment suitable for being used in a color filter, being improved in color purity and transparency, excellent in light fastness and put in a color filter of a liquid crystalline display. SOLUTION: This organic pigment filled in the color filter of the liquid crystalline display is provided by using a complex consisting of the mono, di, tri and tetra anions of an azo compound acting as a host and shown by formula (1) (wherein, R, R' are each independently OH, NH2, NHCN, an acylamino or an arylamino; and R1, R1' are each independently OH or NH2), or following one of its tautomeric structure with a metal corresponding to Li, Cs, Mg, Cd, Co, Al, Cr, Sn and Pb, especially suitably Na, K, Ca, Sr, Ba, Zn, Fe, Ni, Cu, Mn and La.
Patent JP-2002303903-A (JP)
Title: Multi-wavelength light source
Inventor: FUJIURA KAZUO
IPC: G02F1/377
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a multi-wavelength light source which can actualize control over the number of wavelengths and the band of the wavelengths by selecting an electrode applied with an electric field. SOLUTION: This light source has electrodes with fixed-cycle widths on the plane of a waveguide and a device is temperature-control led by a Peltier element so as to stabilize efficiency and signal wavelengths. The pitch of the electrodes corresponds to a grating pitch actualizing artificial phase matching needed for the difference frequency generation of light in a 1.55 μm band while pump light beams are of 0.770, 0.775, 0.780, and 0.785 μm. In this case, the electrode pitch is 12 to 13 μm. The electrodes are applied with a voltage corresponding to 1 kV/cm and a polarization maintaining fiber is used to make signal light of 1.53 μm and the pump light beams of 0.770, 0.775, 0.780, and 0.785 μm incident from an incidence end at the same time.
Patent JP-2002300815-A (JP)
Title: Method for cultivating farm product
Inventor: MORIMOTO KAZUMASA
IPC: D04H1/4309
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for cultivating a farm product, allowing for (1) eliminating any ventilating operation, (2) causing no 'blight phenomenon' due to high temperature injury, (3) eliminating cultivating crop staining, and (4) the outbreak of no disease injury of the cultivating crop due to dew condensation. SOLUTION: This method for cultivating a farm product involves providing a mulching film 2 covering a ridge face in a tunnel covered with a film 1 for the tunnel and providing a nonwoven fabric 3 covering a cultivating crop above the mulching film 2; wherein it is characteristic that the film 1 for the tunnel has a plurality of ventilating holes 10, the opening ratio for the film 1 [the ratio of the opening area of the ventilating holes to the whole area of the film 1 (prior to covering)] is 0.004-0.06, and the nonwoven fabric 3 comprises split fibers made from a polyvinyl alcohol-based synthetic resin.
Patent JP-2002301287-A (JP)
Title: Tape feeding device for sewing machine
Inventor: TEZUKA YUICHI
IPC: D05B35/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a tape feeding device for sewing machine, with which the wear of rollers can be decreased and noises can be eliminated by separating a driving roller and a driven roller when tape feeding is not required. SOLUTION: This tape feeding device or sewing machine is provided with a driving roller 6 to be rotated while being interlocked with the main shaft of a sewing machine or feeding a tape to a sewing position, a driven roller 16 capable of cooperatively feeding the tape while being connected to and disconnected from this driving roller, an operating member 12 capable of moving between a holding position, where the tape can be held while making the driven roller close to the driving roller, and an opening position to separate the driven roller from the driving roller, an elastic member 22 for energizing the operating member toward the holding position, and holding members 26 and 120, with which the operating member can be held at the opening position.
Patent JP-2002309184-A (JP)
Title: Two-package acrylic adhesive composition
Inventor: NAKANO TATSUO
IPC: C09J11/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition which can overcome the problem that when a conventional two-package acrylic adhesive is used after being mixed with a filler, the miscibility between them is insufficient and poor bonding is apt to occur, the problem that the workable time is not sufficient in another case, and the like. SOLUTION: The two-package adhesive composition is provided which comprises a liquid package (a) containing a (meth)acrylic ester and cumene hydroperoxide and a powder package (b) containing a powdery filler and a metal soap. The method for applying a two-package acrylic adhesive composition is provided which comprises mixing a liquid package (a) with a powder package (b), inserting or pouring the mixture into the gap between adherends or applying the mixture over the adherends.
Patent JP-2002307198-A (JP)
Title: Powder forming die, powder forming method, and powder forming device
Inventor: YOKOYAMA CHIHIRO
IPC: B30B11/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a powder forming die, a powder forming method and a powder forming device in which the powder can be fed without including air to ensure the uniform quality, miniaturization and low profile, and dimensional change of a formed body can be performed, and the formed body can be discharged without any abrasion of either the forming die or the formed body. SOLUTION: Facing side surfaces 12 of a pair of forming dies 10-1 and 10-2 have stepped shape, and four forming cavity 16 with two-dimensionally closed four sides are simultaneously formed between the side surfaces 12 by two surfaces 14H and 14V, etc., intersected with each other of a corresponding stepped part 14. Powder 18 is fed into the forming spaces, the forming spaces are sealed, the forming dies are, for example, allowed to simultaneously slide and the powder is compressed to simultaneously form four molded bodies. The molded bodies are discharged by moving a chute hole below the formed bodies.
Patent JP-2002253154-A (JP)
Title: Steamed noodle-utilized cooked food for microwave oven use
Inventor: BASE NORIHIKO
IPC: A23L7/109
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide steamed noodles for microwave oven use. SOLUTION: The steamed noodle-utilized cooked food for microwave oven use is such one that a steamed noodle package body, a cooked meat package body and a cooking bag are packaged together in combination so as to put the steamed noodles in the cooking bag to be disentangled, and thereafter, cook the resultant noodles using a microwave oven.