baber/WOPTO huggingface dataset:
Patent JP-2002276379-A (JP)
Title: Variable intake system for internal combustion engine
Inventor: KAMEDA YASUHISA
IPC: F02M35/104
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a variable intake system for internal combustion engine capable of suppressing the generation of noise and reducing the pressure loss according to the operating state of an internal combustion engine. SOLUTION: A surge tank 51 provided on a multi-cylinder internal combustion engine is formed of a first surge tank 51A connected to a throttle valve-side intake passage, and a second surge tank 51B allowed to communicate with the first surge tank 51A through a communicating passage 52. One end of an intake manifold 53 is connected to the second surge tank 51B, and the first surge tank 51A comprises a short circuit passage 54 connected to each manifold 53. The short circuit passage 54 comprises an opening and closing valve 55 for opening and closing the passage 54, and the opening and closing valve 55 is controlled according to the operating state of the internal combustion engine.
Patent JP-2002285581-A (JP)
Title: Construction machinery
Inventor: SHIMOOGI YOSHINORI
IPC: E02F9/20
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of trouble by protecting a writing connector against its external environment while adopting a connector pull-out system for pulling out the writing connector from a controller. SOLUTION: The writing connector 14, which is mounted inside a fuse cover 11 for covering a fuse box 6 via a connector protecting member 12, is taken out to be made connectable to a writing device when contents of a storage part built into the controller are rewritten.
Patent JP-2002282850-A (JP)
Title: Ultrapure water producing equipment
Inventor: MUKOGAWA YASUKAZU
IPC: C02F9/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an ultrapure water producing equipment capable of reducing deficiency attributable to impurities generated after a unit equipment is replaced. SOLUTION: The ultrapure water producing equipment is constituted that TOC-UV1, CP-2 and a UF membrane 3 are disposed in order from the upstream side of a pure water supply channel 9 and the ultrapure water which has passed through the membrane 3 is supplied to a use point, and a branched channel 8 branched from the channel 9 is provided in the downstream of the membrane 3, a dissolved oxygen concentration meter M1 is inserted into the channel 8 to measure the dissolved oxygen concentration of the ultrapure water which has passed through the membrane 3 and also, the channel 8 is connected to an oxidizing substance decomposing equipment 11 and all of the oxidizing substances contained in the ultrapure water passing through the channel 8 are converted into DO(dissolved oxygen) in the equipment 11.
Patent JP-2002285577-A (JP)
Title: Rotating frame
Inventor: MIHARA HIDEKI
IPC: B62D21/18
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotating frame capable of reducing stresses at joint portions, making the jointing work easier, stably maintaining a high reliability of a hydraulic excavator over a long period of time and further reducing the weight. SOLUTION: This is a rotating frame for the hydraulic excavator equipped with a pair of parallel main frames 5 and 5. Each of main frames 5 and 5 has a plate-shaped front portion 8 formed with a pivotally supported portion below the frames and a plate-shaped rear portion 9 to which the load of weight portion acts. The plate-shaped front portion 8 and the rear portion 9 are connected together through a joint portion 17 extended in up-down direction. And the upper end 17a of the joint portion 17 is located closer to the center of rotation than the lower end 17b.
Patent JP-2002284213-A (JP)
Title: Integrally molded plastic cap for container
Inventor: SAKAI KAZUO
IPC: A61J1/05
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional flip cap comprises a plastic cap, to the underside of which an aluminum cap is integrally joined by welding or the like, and the cap is opened under condition that an annular aluminum piece is attached to the plastic cap, however, it is difficult to separate the aluminum piece from the plastic cap and hence aluminum and plastics cannot be separately discarded. SOLUTION: An integrally molded plastic cap 10 for a container covers an opening 20 and a sealing plug 1 to close the opening 20. The cap 10 consists of a shoulder part 11 to press a flange part 3 of the sealing plug 1 against the upper edge 21 of the opening 20, a skirt part 12 which is fitted on the outer periphery of the opening 20 by being rapped to retain the pressing force of the shoulder part 11, and a top plate part 16 which has a tearing piece holding part 14 connected to the upper surface of the shoulder part 11 through a thin- walled tearing part 13 and located above the part 11 to cover the top portion 4 of the plug 1 at the inner periphery of the tearing part 13.
Patent JP-2002289726-A (JP)
Title: Package for storing electronic component
Inventor: ITO YOSHIAKI
IPC: H01L23/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the heat for making a sealing material melt acts on an electronic component to be stored inside and causes the deterioration of characteristics of the electronic component. SOLUTION: A package for storing the electronic component, which is constituted by bonding a frame 2 for surrounding a mounting part 1a and for forming a space to store the electronic component 7 inside it to an insulating substrate 1 having the mounting part 1a of the electronic component 7 on an upper surface with a bonding material 5 so as to sandwich an outer lead terminal 4 to which the electronic component 7 is electrically connected therebetween, where the electronic component 7 is airtightly stored in the space by bonding a cover 3 to an upper surface of the frame 2 with the sealing material 6, is characterized in that the bonding material 5 comprises a glass component including phosphorus pentoxide of 25-35 wt.%, tin monoxide of 40-60 wt.%, zinc oxide of 1-6 wt.%, aluminum oxide of 1-4 wt.%, and silicon oxide of 1-3 wt.% and a filler of externally added cordierite-based compound of 16-45 wt.%.
Patent JP-2002286147-A (JP)
Title: Control valve
Inventor: UMEMURA SATOSHI
IPC: F16K31/68
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a control valve capable of precluding a dislocation of a valve element at the time of valve opening and of suppressing the cost. SOLUTION: A valve housing 28 is furnished with a valve hole 40 to constitute a fluid passage and a guide hole 41 to be in communication with the valve hole 40. In the guide hole 41 the spherical valve element 43 is stored capable of blocking the valve hole 40. The blocked condition of the hole 40 with the valve element 43 can be released by pushing it 43 by a rod 33. The guide hole 41 guides the valve element 43 without dislocation to the position to put the hole 40 in the blocked condition and is furnished with a recess 41A at its peripheral surface, and it is arranged so that the upstream and downstream of the guide hole 41 are put in communication through a gap between the valve element 43 and the recess 41A.
Patent JP-2002283405-A (JP)
Title: Mold assembly for molding optical disk
Inventor: KAYAHARA TOSHIHIRO
IPC: G11B7/24047
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to discharge the air in a product cavity to the outside from the gap between retaining molds at the time of filling of the cavity with a resin to prevent the protrusion of the resin from the gap. SOLUTION: The gap S between an outer periphery ring 52 and a stamper 27 and the gap S1 with the core block 46 of the outer periphery ring 52 function as gas vents when the product cavity 3 is filled with the resin but, when the mold clamping force of a fixed mold 1 and a movable mold 2 is increased, an annular groove part 58 is filled with the commpressed resin to prevent the protrusion of the resin from the gap S1. The projection d1 formed to the outer peripheral edge of an optical disk (d) by the annular groove part 58 gets away from the annular groove part 58 by the shrink of the resin and the projection d1 is not hooked with the outer periphery ring 52 at the time of release of the optical disk (d).
Patent JP-2002291214-A (JP)
Title: Flat motor
Inventor: SASAKI TOSHINORI
IPC: H02K1/12
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a flat brushless motor in which the inertia of a rotor is not large. SOLUTION: The flat brushless motor comprises a rotating shaft 10 supported on a housing 20 and forming the rotor 2, permanet magnets 12 arranged in the radial direction and rotating integrally with the rotating shaft 10, a plurality of coils 3 arranged on the outer diameter of the permanent magnets 12 in the circumferential direction, first yokes 4 supporting one side of the coils 3 on the axial side to form stators 7 and changing the direction of magnetic flux coming from the permanent magnets 12 from radialy to axially, and second yokes 5 arranged on the other side of the coils 3.
Patent JP-2002295795-A (JP)
Title: Liquefied gas evaporating method
Inventor: TSUJI MINORU
IPC: F23K5/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely and reliably obtaining vaporized gas at pressure of not lower than a predetermined value from liquefied gas in a liquefied gas vessel at a low cost. SOLUTION: In the method for obtaining vaporized gas at the pressure of not less than the predetermined value from the liquefied gas stored in the liquefied gas vessel, the liquefied gas vessel is heated with hot air so as to keep the pressure not lower than the predetermined value.
Patent JP-2002293279-A (JP)
Title: Lifting device for vehicle
Inventor: FUJIWARA HIDEKI
IPC: B62D65/18
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce a load on a conveyer while suppressing the enlargement of a facility by preventing the interference of a vehicle in a transfer section with a vehicle loading part. SOLUTION: In tiltingly lowering the vehicle 3 from an upstream conveyer 1 to transfer the vehicle 3 to a downstream conveyer 2, a lifting device 10 is moved synchronously with upstream and downstream conveyers 1 and 2 in the transfer section 4 and the rear part of the vehicle is lifted up via rear wheels 3b by lifting member 11 and transferred to the downstream conveyer 2, while preventing an interference between the vehicle loading part 5 of the conveyer and a spare tire or the like mounted to the rear part of the vehicle in the transfer section 4 due to the low minimum road clearance of the vehicle 3.
Patent JP-2002297521-A (JP)
Title: Receiver and method, transmitter and method, recording medium, program, and communication system
Inventor: WATANABE YASUHIRO
IPC: H04M1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To reproduce contents by using a simple method when a mail is opened. SOLUTION: A mail syntax analyzer 502 extracts scripts, which are attached to a mail as an attached file, in response to an open mail instruction. A script interpreter 506 executes the extracted scripts and controls the regeneration of contents on the basis of the contents attached to the scripts.
Patent JP-2002291708-A (JP)
Title: Electronic sphygmomanometer
Inventor: KATO HIROYUKI
IPC: A61B5/022
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic sphygmomanometer with improved measurement accuracy in measurement in a wrist. SOLUTION: In this electronic sphygmomanometer, a cuff 1A has a high pressure structure increasing pressure force to the ulna part side of the wrist compared to pressure force to the radius part side. The high pressure structure is provided with a small pressure object 10 of a width W2 narrower than a width W1 of the cuff 1A on the side facing the ulna part. The small pressure object 10 projects from a surface of the cuff 1A. When wearing the cuff 1A on the wrist, the small pressure object 10 presses the ulna part with a pressure higher than an internal pressure of the cuff 1A.
Patent JP-2002296192-A (JP)
Title: Method for inspecting flaw using color illumination
Inventor: NUMATA MUNETOSHI
IPC: G01N21/892
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely detecting a flaw in a belt-like sheet 1 by distinguishing the flaw in uneven shape from the mere foulness indicated thereon, based upon an optical system using multi-target illumination. SOLUTION: A color-line TV camera 11 is arranged in an optic-axis direction straightly intersecting the belt-like sheet 1, an object to be inspected, and, then, of all three color bar-like light sources 7, 8 and 9, each disposed parallel to a belt-like visual field crossing the belt-like sheet 1, one of them is placed on the upper step of the TV camera 11, the other two being laid on the lower step thereof, left to be in such a state that they are facing the optic-axis of the TV camera 11.  Then, each of the three color images from the TV camera 11 is stored in a buffer for each of respective corresponding color-image planes 17, 18 and 19, wherein correlated computing at every pixel is performed among these buffers to extract a color or colors from the line light source on the upper step of the TV camera, and the computing results are stored in a color extracting-result buffer for a computing plane. Thus the flaw is detected as a black domain from the image of the color extracting-result buffer.
Patent JP-2002300359-A (JP)
Title: Facsimile signal transmitter and facsimile signal transmission method
Inventor: SUGINO YUKIMASA
IPC: H04M11/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional facsimile signal transmitter that has repeated a facsimile communication procedure in the V.34 modulation system again when a bit denoting the V.8 capability in a DIS(Digital Identification Signal) transmitted from a called party terminal indicates '1' (presence of the V.8 capability). SOLUTION: The facsimile signal transmitter is provided with a V.21 demodulation section 2 that demodulates a MODEM signal, a DIS detection/ analysis section 3 that detects the DIS signal from facsimile base band data demodulated by the V.21 demodulation section 2 and analyzes the bit denoting the V.8 capability, a V.8 capability alteration section 4 that rewrites the bit denoting the V.8 capability included in the DIS signal, a DIS storage section 5 that stores the DIS signal, and a selector control section 8 that controls a selector 6 based on an output from the DIS detection/analysis section 3.
Patent JP-2002298078-A (JP)
Title: Character display, its control method, record medium, and program
Inventor: YAMAKADO HITOSHI
IPC: H04N5/445
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To display characters included in a photographed image more easily to see than a digitally enlarged case. SOLUTION: When a mode setting switch 143 is set to a 'character display mode', a character recognition part 20 recognizes the character from digital image data stored in a frame buffer 13 based on character pattern information stored in a character information file 21, and the character expressed by an outline font corresponding to the recognized character is stored in a character recognition buffer 22. A control part 15 stores the digital image data including part of characters out of character groups stored in the character recognition buffer 22 and the digital image data stored in VRAM(video RAM) 18 is displayed on LCD(liquid crystal display) 19 provided in the rear face of a digital camera 1.
Patent JP-2002312176-A (JP)
Title: Conversion program, compiler, computer device, program converting method, and storage medium
Inventor: KAWAHITO MOTOHIRO
IPC: G06F15/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency in executing a program by removing redundant sign extension commands in the program. SOLUTION: This conversion program, in particular, a compiler 10 is used for converting the execution program by controlling a computer, and causes the execution program to be realized, in the computer, the function of performing analysis on sign extension commands for extending the signs of values defined in the execution program, and the function of removing prescribed sign extension commands among sign extension commands, in the execution program according to the result of the analysis.
Patent JP-2002300511-A (JP)
Title: Electronic camera and recording method for electronic camera
Inventor: SUZUKI TAKESHI
IPC: G03B19/02
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To record a photographic image by taking advantage of a rewritable storage medium and a write-once storage medium. SOLUTION: In the photographing mode, a shooting condition set by a user is determined (S302), and when the shooting condition is a successive shooting mode, a pre-capture shooting mode, a bracket shooting mode or a low image quality mode (S302 is Y), the shooting image is estimated as unimportant (with high possibility of deletion), so that the rewritable storage medium is set (S303) as a recording member, and when the shooting condition is high image quality (S302 is N), the shooting image is estimated as important (with low possibility of deletion), so the write once storage medium is set as the recording member.
Patent JP-2001349241-A (JP)
Title: Fuel injector and actuating method of this fuel injector
Inventor: RUEGER JOHANNES-JOERG
IPC: F02D41/22
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector having piezoelectric elements and a current diagnosing unit. SOLUTION: In this case, the piezoelectric elements control a fuel injection quantity by charge-discharge of these piezoelectric elements using a driving circuit. The current diagnosing unit detects trouble of an electric current flowing in the driving circuit within 10 μs after the occurrence.
Patent JP-2002300877-A (JP)
Title: Dna microarray
Inventor: NISHINE TSUTOMU
IPC: C12Q1/68
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a DNA microarray that permits shortening the assay time and has an excellent carrying property. SOLUTION: Temperature of a reaction cell 15 and a hybridization cell 31 are controlled. By generating an electroosmotic flow from a reservoir 5 to a reservoir 7, a specimen in a reservoir 9, a reference sample in a reservoir 11 and a reagent in a reservoir 13 are introduced into the reaction cell 15 through a passage 21, passage 23 and passage 25, respectively, to synthesize a labelled cDNA based on the base sequence of the specimen. The mixture in the reacting cell 15 is transported to a purifying cell 17 through a passage 27 for purification, and then transported to the hybridization cell 31 through a passage 29. The labelled cDNA and the reference sample hybridize to the complementary DNA probe fixed in the hybridization cell 31 and kept there. The base sequence of the specimen is specified by specifying the DNA probe where the labelled cDNA is kept.
Patent JP-2002302116-A (JP)
Title: Packaging box made of corrugated cardboard
Inventor: YUGAWA YASUO
IPC: B65D5/66
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a shock-absorbing material made of foamed polystyrene, reduce a packaging cost and prevent an incinerator from being damaged by a high temperature. SOLUTION: This packaging box comprises a bottom plate 2 extending in a lateral long direction; right and left side plates 3 cooperatively arranged at the bottom plate 2; a rear plate 4 cooperatively arranged at the bottom plate 2; a front plate 5 cooperatively arranged at the bottom plate 2; a top plate 6 cooperatively arranged at an upper end of the rear plate 4; a fine narrow plate 7 cooperatively arranged at the upper end of the front plate 5 in such a way that the plate may overlap an inner surface of a front end of the top plate 6; and inserting pieces 9 cooperatively arranged at the front end of the top plate 6 in such a way that the inserting pieces are inserted into slits formed at an interface line between the front plate 5 and the fine narrow plate 7.  Each of the side plates 3 is cooperatively arranged at a side opposing against a short side of the bottom plate 2 through a fine narrow plate 12. Each of the upper ends of the side plates 3 is cooperatively provided with a fine narrow plate 13 having the same width as that of the fine narrow plate 12 in such a way that the plate 13 may be bent outwardly. The side plates 3, rear plate 4 and front plate 5 are connected to each other through two triangular plates 14a, 14b, and 15a, 15b that can be folded into a V-shape.
Patent JP-2001310395-A (JP)
Title: Apparatus for molding tire
Inventor: LAMMLEIN ROBERT ALBERT JR
IPC: B29D30/20
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding a tire which can maintain the alignment of a drum spindle, remove an influence by the torsion of a turret driving shaft, and control the rotation of the turret accurately. SOLUTION: The apparatus 10 has an external support part and direct drives 26, 28 which eliminate the torsion of the driving shaft for rotating the turret to enable the precise positioning of drums 36, 38. Drum driving shafts 42, 54 are installed in a rotatable turret frame 22, and the elongation of the drum driving shafts is allowed to minimize the movement in the axial direction of the drums 36, 38 in relation to the frame. Adjustable drum shaft bearings 56, 58 are provided to position the drum driving shafts in the turret frame so that the precise molding of tires on the drums is guaranteed.
Patent JP-2002305568-A (JP)
Title: Electronic device
Inventor: UENO KEIJU
IPC: G02F1/13
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide electronic device that realizes effective light-up while maintaining small-size, weight reduction and low power consumption. SOLUTION: A hole 19 is provided at a part of an upper case 13 of a mobile phone main body desired to light up and an erected part 18a of a light guide plate 18 guiding the light from a light source 16 to an LCD 12 is extended up to a forming position of the hole 19 of the upper case 13 so that the light source to be provided to the hole 19 is used in common by a light source 16 for the LCD 12.
Patent JP-2002304325-A (JP)
Title: Direct memory connection type server computer
Inventor: TAKAHASHI HIRONAO
IPC: G06F13/16
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To realize a direct memory connection type server computer enabling a high speed retrieval by utilizing a semiconductor memory as a data memory for storing actual data and directly connecting to a main bus (for example, PCI bus). SOLUTION: The data memory 1 comprising the semiconductor memory for storing the actual data is directly connected to the main bus 2 and installed on a mother board 3. A CPU 4, an I/O 5, and a LAN 6 are connected to the main bus 2.
Patent JP-2002302987-A (JP)
Title: Closing structure of cleaning port
Inventor: IIJIMA MASAHITO
IPC: E03D11/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein an inside space becomes an excess space and the drain function deteriorates by arranging a short cylindrical cleaning port in a state of communicating with a drainage ditch of a toilet bowl. SOLUTION: This structure closes the short cylindrical cleaning port 20 arranged in a state of communicating with the drainage ditch 12 of the toilet bowl, and closes the cleaning port 20 by using a cover body 24 having an outer cover part 28 for closing an outside opening 38 of the cleaning port 20, and a filling-up part 32 for wholly filling up the inside space 30 by entering the inside space 30 of a part projecting from the drainage ditch 12 of the cleaning port 20.