baber/WOPTO huggingface dataset:
Patent JP-2002367736-A (JP)
Title: Terminal block and cable connector
Inventor: DROESBEKE GERT
IPC: H01R13/658
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a terminal block equipped with a shielding contact blade having a contact piece whose ground contact is connected to a ground layer of a circuit board and one or more contact pieces protruding outward so as to get in touch with a ground layer of a corresponding terminal block. SOLUTION: The connector is provided with a housing made of an insulating material and a plurality of rectangular contacts arrayed in matrix. A rectangular shielding plate is set between each contacts in adjacent rows. Further, a vertical shielding plate each separates between the contacts of the adjacent columns or groups of adjacent columns. The rectangular shielding plate and the vertical shielding plate have a slot respectively to receive each other. A contact part is set for mutually connecting the rectangular shielding plate and the vertical shielding plate.
Patent JP-2003342705-A (JP)
Title: Galvanized steel sheet
Inventor: NOMURA SHUJI
IPC: C23C2/26
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a galvanized steel sheet having excellent press workability without forming another alloy film.   <P>SOLUTION: In the galvanized steel sheet with excellent press workability, relative load length tp at 3 μm cutting depth of a roughness curve obtained by measuring the surface roughness of a plating film is ≥60%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343812-A (JP)
Title: Liquid fuel combustor
Inventor: SHIROGANE ATSUSHI
IPC: F23D11/44
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fuel combustor that reduces power consumption by shortening time for ignition.   <P>SOLUTION: The liquid fuel combustor, which comprises a fuel pipe 13 disposed in a closed-vessel-shaped burner body with a combustion cylinder on one side, a carburetor 3 for vaporizing liquid fuel 7 supplied from the fuel pipe 13 and supplying a mixture of vaporized gas and air to a combustion part, and a combustion air nozzle 17 disposed on an inner wall of the carburetor 3, has a local heater 6 along the inner wall of the carburetor 3, and forms a flow of the liquid fuel 7 supplied from the fuel pipe 13 over the surface of the local heater 6 to vaporize it. An air heater 16 is disposed in a combustion air pipe 2, and the fuel pipe 13 is juxtaposed in an air passage downstream of the air heater 16 to mix vaporized gas and heater air. The local heater 6 is disposed with a space against the inner wall of the carburetor 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002072-A (JP)
Title: Manufacturing method and manufacturing apparatus of fertilizer raw material
Inventor: SAKAI ITARU
IPC: C02F1/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of fertilizer raw material which enables the reutilizing as a fertilizer raw material with high purity and low pathogenicity by recovering phosphate ions included in sewage and waste water as crystal grains of ammonium magnesium phosphate and to provide manufacturing apparatus therefor.  <P>SOLUTION: The manufacturing apparatus of fertilizer raw material has a preparation/disinfection process 18 of preparing the crystal grains of ammonium magnesium phosphate by adding a magnesium compound to phosphorus and ammonia-containing waste water and, at the same time, disinfecting the crystal grains and a recovery process 14 of recovering the crystal grains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001010-A (JP)
Title: Thin-walled die castings having high toughness
Inventor: TOYODA YUSUKE
IPC: C22C21/06
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide thin-walled die castings which attain high toughness by jointly using the selection of casting material and a die casting method.  <P>SOLUTION: The thin-walled die castings having high toughness are made into a plane shape of 1.2-3 mm in the minimum thickness t<SB>1</SB>and cast by the die casting method by using an Al-Mg base alloy. The castings have a chilled layer 2 respectively on both surfaces and the ratio P of the sum of the thicknesses of both chilled layers 2 to the minimum thickness t<SB>1</SB>is set to P ≥ 18%. The Al-Mg base alloy consists of, by weight, 3.5-4.5% Mg, 0.8-1.5% Mn, < 0.5% Si, ≤ 0.5% Fe, ≤ 0.1% Ti or/and ≤ 0.3% Zr and the balance Al.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344294-A (JP)
Title: Substrate holding device
Inventor: YASUDA MAMORU
IPC: G01M11/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To save space by preventing the increase in height of the upper end part of a large glass substrate even when raising it.   <P>SOLUTION: A substrate holder 5 is rockable on a frame 1 from a horizontal state in a raising direction by the expanding and contracting operation of a jack 19. When the substrate holder 5 is raised by the rocking, the substrate holder 5 is slid to a moving block 14 provided on the hinge 10 of a linear guide 16 and protruded forward from the edge part 11 of a base 3 and lower the edge of the substrate holder 5 which forms the lower end side by raising below the edge part of the base 3 of the frame 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012677-A (JP)
Title: Color image forming apparatus
Inventor: KAJIKAWA CHIKAYUKI
IPC: G03G15/14
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem; the surface roughness of an intermediate transfer body becomes smooth in accordance with the using frequency, then, the adsorption force with reference to a paper is increased and the separation performance is deteriorated.  <P>SOLUTION: As for the color image forming apparatus, to which stages among an initial stage, an intermediate stage and a final stage the apparatus belongs is decided based on a life count value (steps 1, 3 and 5), a look-up table (LUT) is referred to (steps 2, 4 and 6), a PWM signal corresponding to the separation output of each stage is generated (step 7), then, outputted to a high voltage generator (not-illustrated), and the high voltage output is generated by using a method for integrating and amplifying the PWM signal and superposing the alternating components, then, supplied to a separator 6c (step 8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012942-A (JP)
Title: Video photographing device
Inventor: OKUMA TAKASHI
IPC: H04N5/232
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video photographing device of a simple system capable of realizing range-finding and photography by both ordinary photography and macrophotography by using an ordinary autofocus sensor.  <P>SOLUTION: The photographing device is equipped with the autofocus sensor 1 disposed proximately to a photographic lens 3 and outputting a range-finding evaluated value by receiving incident light from a subject and measuring a distance, and a refraction means (range-finding range correction prism) 2 transmitting and refracting the light. Only at macrophotographying, the refraction means 2 moves to a transmitting position where the incident light on the sensor 1 is transmitted and refracts the incident light, whereby the range-finding range of the sensor 1 is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013080-A (JP)
Title: Grism
Inventor: EBIZUKA NOBORU
IPC: G01J3/18
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To carry out single and wide wavelength high-dispersion spectrometry without using a plurality of grisms.  <P>SOLUTION: The grism is constituted by combining a prism allowing to vary the apex angle with volume phase hologram: VPH. Namely, the grism has the prism allowing to vary the apex angle and the VPH serving as a diffraction grating disposed by approximately intersecting at right angles to a side including the vertex angle of the prism. The VPH is rotated around an axis approximately intersecting at right angles to the side of the prism to change an angle of inclination formed by the VPH and the given face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221042-A (JP)
Title: Multifold envelope-like flyer
Inventor: WAKABAYASHI KAZUYOSHI
IPC: G09F1/04
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an envelope-like flyer with which an enclosure is not collapsed even if it is automatically put in the flyer and the enclosure does not drop when a customer opens the flyer.  <P>SOLUTION: Figure 1 illustrates the envelope-like flyer regarding a first embodiment of the invention. The envelope-like flyer 1 indicated in the figure comprises two flyers including a main flyer 11 and an attaching flyer 12. When the main flyer 11 is folded according to a size of a standard-size mail, the attached flyer 12 is stuck to a predetermined portion of the main flyer 11 via a transient adhesive. After the folding, the envelope is completely sealed at respective adhesive parts provided along a periphery of the main flyer 11. Thus only by writing a mailing address on a surface of the main flyer 11, the main flyer 11 and the attaching flyer 12 can be mailed as they are as the envelope.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004027434-A (JP)
Title: Method for producing carbon fiber precursor fiber, carbon fiber and carbon nanofiber
Inventor: HOSOKAWA HIROSHI
IPC: D01F9/22
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a carbon fiber precursor fiber capable of producing a carbon fiber which is a carbon nanofiber aggregate in a high quality and yield from an industrial engineering viewpoint, the carbon fiber and the carbon nanofiber.  <P>SOLUTION: The method for producing the carbon fiber precursor comprises coating acrylonitrile-based particles with a pyrolytic polymer to provide core-shell polymer particles, dispersing these particles into a solvent to afford emulsion and spinning the emulsion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031188-A (JP)
Title: Cable reel
Inventor: MAEKAWA AKITO
IPC: H01R35/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a flat cable from being pinched in a clearance between an elastic sheet and the circumferential wall.  <P>SOLUTION: In a cable reel 10 in which a movable body 11 to become the inner cylinder is rotatably assembled to a solid body 12 to become the outer cylinder, a flat cable 14 is housed into a circular hollow part 20 formed with the solid body 12 and the movable body 11, and in which both ends in the length direction of the flat cable 14 is coupled to the movable body 11 and the solid body 12, an elastic sheet 13 is provided at the lower face of the upper wall part 11b of the circular hollow part 20. A cross section is made thicker in a circumferential wall 12b of the solid body 12 and a notched part 12b-1 is installed at the upper end part, and the circumferential end 13a of the elastic sheet 13 is arranged at the notched part 12b-1 that is outward of the inner face 12b-2 of the circumferential wall 12b so as to have a clearance, and the inner diameter R1 of the circumferential wall 12b is made smaller than the outer diameter R2 of the elastic sheet 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028286-A (JP)
Title: Sealing mechanism and fuel pump
Inventor: HASHIDA MINORU
IPC: F16J15/3232
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To retain sealing performance by improving amine resistance of an oil seal for use in a high pressure fuel pump and suppressing cracks being formed in a seal material in being used.  <P>SOLUTION: A rubber material whose extension deterioration in being used is set to within 50% is applied to a soft member of the oil seal so as to attain the purpose. Even when the fuel added with amine compound as cleaning agent is used, this constitution eliminate the crack from being formed in the soft member of the oil seal so as to retain the sealing performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032598-A (JP)
Title: Portable apparatus with camera
Inventor: NAKAMURA TAMAKI
IPC: H04M1/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable apparatus, which changes its orientation according to its folded/opened state without having the user concern with the photographing time, photographs an object, or the orientation of the saved images, thus improving operability and convenience.  <P>SOLUTION: For saving an image taken by a photographing means in an image-saving means, the apparatus rotates the taken image by 180 degrees, in either its folded state or opened state and saves it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033399-A (JP)
Title: Moisture absorbent toe winder
Inventor: SATO RIKIO
IPC: A61F13/06
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture absorbent toe winder capable of solving defects of a conventional technology of using a tool for treating the trichophytosis by inserting a moisture absorbent member between toes to prevent further propagation of trichophytosis because it is difficult to continuously use the tool and the mounting state is unsatisfactory.  <P>SOLUTION: This moisture absorbent toe winder comprises a band-like material 6 consisting of an absorbent moisture transmitting/evaporating layer 1 and an absorbent material layer 2 covering the outer periphery of the absorbent moisture transmitting/evaporating layer 1. The band-like material 6 has a stopper 3 at one end, and the width and thickness of the band-like material are such that the material can be wound around toes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105458-A (JP)
Title: Ni-BASE SINTERED ALLOY
Inventor: OKADA IKUO
IPC: B22F1/00
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To avoid welding defects and to solve the lack in strength. SOLUTION: An Ni-base sintered alloy is used for hot parts for gas turbines, jet engines, or the like, and is constituted by mixing two Ni-alloy powders of dissimilar melting points and heating the resultant mixture.
Patent JP-2004039495-A (JP)
Title: Discharge lamp for automobile
Inventor: WADA KAZUTAKA
IPC: F21Y101/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability of a discharge lamp for automobile.  <P>SOLUTION: In the discharge lamp B1 for automobile, the size of ends 23, 33, 43 among three electrodes to project into a discharge space 6 is increased according to the usage frequency, namely, the magnitude of melting deterioration in order of a common electrode 2, a sub-electrode 3, and a main electrode 4. As a result, each melting deterioration of the common electrode 2, the sub-electrode 3, and the main electrode 4 can be made approximately uniform. Thus, the durability of the discharge lamp B1 for automobile is improved, thereby prolonging the life.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039170-A (JP)
Title: Semiconductor storage
Inventor: SAITO TOSHIHARU
IPC: G11C11/413
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage for setting a rewriting prohibition region.  <P>SOLUTION: The semiconductor storage comprises a low writing prohibition region setting register (12) for storing low address information in a rewriting prohibition region; a low decoder (10) for asserting a write protect signal on the basis of the setting information; a column rewriting prohibition region setting register (16) for storing column address information in the writing prohibition region; a column decoder (15) for asserting a column system write protect signal on the basis of the setting information; and a control logic (19) for prohibiting data writing to a specific region on the basis of the low system write protect signal, the column system write protect signal and a write enable signal. The rewriting prohibition region can be set thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044701-A (JP)
Title: Check valve and mounting structure therefor
Inventor: NAGANO YOJI
IPC: F16L37/08
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve and a mounting structure therefor, making it impossible to break or remove without a special tool; and perfectly preventing an action or an accident such as partial cutting of a tap port or a supplying pipe, piping by applying counter pressure from a removing port, and making foreign matter, in particular a toxic substance (a toxic substance) flow into and diffuse in a pipe line.  <P>SOLUTION: The check valve is molded by high specific strength material at least in a valve box. Rare metal in particular titanium or alloy of that is used as the high specific strength material. In an installing structure of the check valve, a tightening element having an odd-form operating portion is added to a joint part between a flowing pipe of a fluid and the check valve. A guard means is provided around the tightening element. The tightening element is made to be a bolt, and pressed and fixes the joint part at the tip so as not to move. The guard means is shaped in a pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043701-A (JP)
Title: Plastic film
Inventor: YAMAMOTO AKINORI
IPC: C08L101/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic film which is excellent in readily combustible property, light resistance and gas barrier property and can be used as a packaging material, an agricultural material and a building material.  <P>SOLUTION: The plastic film comprises layered double hydroxide particle powder in a thermoplastic resin such as polyethylene or polypropylene and the layered double hydroxide particle powder has 0.05-5.0 μm average plate surface diameter and comprises iron and magnesium and/or calcium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046682-A (JP)
Title: Electronic commerce system and method
Inventor: URATA TERU
IPC: G06Q50/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic commerce system and method related to providing support to shopping in a local shopping street to contribute to stimulating the local economy.  <P>SOLUTION: A server 4 for supporting shopping in a local shopping street, having a merchandise information database 5 for storing information on the merchandise provided by a plurality of stores in the shopping street, an accepting process part 6 related to the purchase of the merchandise provided by the plurality of stores in the shopping street, a search process part 7, a purchase process part 8, and a delivery process part 9, is used to take real-time images of merchandise using a bidirectional communication means equipped with an imaging device and to display the images for the sales of the merchandise. This enables purchasers to purchase fresh foods or the like by actually viewing them and ask for discounts at stores where prices vary with time, in the shopping street composed of a plurality of stores.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048606-A (JP)
Title: Network scanner system
Inventor: SATO FUMIHIKO
IPC: H04N1/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network scanner system which is easy to utilize functionality for performing document distribution to all destinations.  <P>SOLUTION: The network scanner system reads a manuscript and distribute the read electronic image by a mail, and has a function to display an item showing "all destinations" as a destination of an address book management part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050047-A (JP)
Title: Photocatalyst-containing base material
Inventor: MURASAWA SADAO
IPC: B01J23/06
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To maintain feeling and flexibility intrinsic to an organic base material, to be excellent in adhesion of the organic base material and a photocatalyst, and to retain a deodorant effect by the photocatalyst for a long period of time.  <P>SOLUTION: A photocatalyst particulate is adhered onto a surface of the organic base material by a resin binder containing shellac resin. In the photocatalyst-containing base material, the photocatalyst is a particle having a primary particle diameter of 250 nm or less. The photocatalyst-containing base material is at least one kind of metal oxide selected from the group consisting of titanium dioxide, zinc oxide and a composite dioxide of titanium dioxide and zinc oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003078397-A (JP)
Title: Method and apparatus for filtering noise of digital logical input signal
Inventor: ERICKSON MICHAEL JOHN
IPC: H03K5/1252
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact, low-cost means for removing noise to a digital circuit. SOLUTION: A logic circuit (14) filters off a noise signal on a signal line connected to the digital circuit. An edge detector (24) determines one or more edges of the noise signal associated with a high-speed clock. A reset timer (30) is asynchronously reset with a signal representing the edges. During a period determined by a low-speed clock, the signal line is stable and when the edge detector (24) detects no signal, the timer (30) locks a latch of the signal line (16). The edge detector (24) can comprise one flip-flop (52) and one XOR gate (54). A 2nd flip-flop (38) once locked by the timer (30) sends the value of the latched signal line to the digital circuit (12).
Patent JP-2004052713-A (JP)
Title: Fuel supply system for internal combustion engine
Inventor: KOMODA TAKAO
IPC: F02M37/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply system for an internal combustion engine capable of stably supplying fuel to the internal combustion engine while suppressing the occurrence of a vapor lock phenomenon even when one of two series-connected fuel pumps stops.  <P>SOLUTION: This system is provided with two series-connected fuel pumps which are a first fuel pump 24 and a second fuel pump 25. The fuel (liquefied petroleum gas) sucked and force-fed from a fuel tank 21 through the fuel pumps 24, 25 is injected and supplied to the internal combustion engine 10 through a fuel injection mechanism 18. When fuel pressure in a fuel passage 26 communicating the first fuel pump 24 with the second fuel pump 25 is lower than fuel pressure in the fuel tank 21, the fuel in the fuel tank 21 is supplied to the second fuel pump 25, bypassing the first fuel pump 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055460-A (JP)
Title: Airplane warning light system
Inventor: KONDOU TSUGUKI
IPC: H05B41/34
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airplane warning light system capable of synchronizing the blinking or flashing of a plurality of airplane warning lights in a specified area by a simple structure.  <P>SOLUTION: The airplane warning light system comprises a plurality of airplane warning lights 13a to 13h installed in the specified area; and a plurality of controllers each equipped with a GPS receiver 19 receiving time radio waves such as Japan standard time radio waves for informing a time, a blinking control unit 17 outputting a timing pulse signal of a specified duty ratio and frequency at each specified time indicated by the time radio waves received by the GPS receiver, and a thyristor control unit 18 adding on-off controlled electric power to the plurality of airplane warning lights on the basis of the timing pulse signal from the blinking control unit.  <P>COPYRIGHT: (C)2004,JPO