baber/WOPTO huggingface dataset:
Patent JP-2003049643-A (JP)
Title: Exhaust device of motorcycle
Inventor: NAKAJIMA YASUSHI
IPC: F01N13/08
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent exhaust interference of exhaust gas and to realize an optimal collective formation of exhaust pipes of V-shaped 5-cylinder engine. SOLUTION: In a motorcycle 10, the V-shaped five-cylinder engine 13 is loaded in a substantially center of a car body 11 by positioning three front cylinders forward and two back cylinders backward in the side view, a front left exhaust pipe 23, a front central exhaust pipe 24, and a front right exhaust pipe 25 are extended from the three front cylinders, and a back left exhaust pipe 31 and a back right exhaust pipe 32 are extended from the two back cylinder.  The tip of the back left exhaust pipe 31 and the tip of the back right exhaust pipe 32 are connected to a first collective pipe 61, and the tips of two exhaust pipes 23 and 25 of the front left exhaust pipe 23, the front central exhaust pipe 24, and the front right exhaust pipe 25 are collected to a second collective pipe 62, and the tip of the remaining front central exhaust pipe 24 on the front side is connected to the first collective pipe 61.
Patent JP-2003049268-A (JP)
Title: Method and device for manufacturing non-single crystal film
Inventor: UEDA SHIGENORI
IPC: H01L21/205
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To improve vacuum treatment characteristics, to heighten uniformity of the vacuum treatment characteristics at very high level in particular and to manufacture a non-single crystal film which is excellent and uniform in film thickness, film quality and surface properties. SOLUTION: A cylindrical base body 101 is installed in a pressure reducible reaction vessel 102, a gaseous raw material is introduced in the reaction vessel 102, plasma of the gaseous raw material is generated by supplying high frequency power to a high frequency electrode 104 and decomposed species are deposited to form the non-single crystal film. High frequency power which is obtained by synthesizing at least two high frequency waves of different frequencies in a frequency range between 10 MHz and 250 MHz and two of which having highest power value among high frequency waves of frequency in this frequency range are both above 10% of total power of both, is supplied to the high frequency electrode 104. Further DC voltage or/and AC voltage are applied to the plasma via a bias electrode 114.
Patent JP-2003002858-A (JP)
Title: Liquid crystalline compound having difuluoropropyleneoxy group as bonding group, liquid crystal composition and liquid crystal display element
Inventor: MATSUI SHUICHI
IPC: C07D339/08
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystalline compound having large absolute value of an anisotropy of permittivity (|Δε|) and relatively small value of anisotropy of refraction index, a liquid crystal composition containing the compound and capable of being driven at low voltage in various display system, and a liquid crystal display element using the liquid crystal composition. SOLUTION: The new liquid crystalline compound is characterized by having a difluoropropyleneoxy group as a bonding group and having formula (1) (wherein, R<1> and R<2> represent each hydrogen, an alkyl group, or the like, ring A<1> to ring A<5> represent each 1,4-cyclohexylene group, 1,4-phenylene group, or the like, Z<1> to Z<4> represent each a single bond, or the like, Y<1> to Y<4> are each hydrogen or fluorine, and (k)-(n) are each 0 or 1).
Patent JP-2003053270-A (JP)
Title: Classifier for fine particle of crushed sand
Inventor: BABA HIROYASU
IPC: B07B4/08
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a classifier for fine particles of crushed sand capable of improving classifier efficiency by sending the fine particles toward a classification chamber as much as possible by air going in from an air flowing-in passage. SOLUTION: A plurality of receiving plates 30 are arranged stepwise in a main body 1 so that a classifying surface 3 is formed to move crushed sand from an upper stage to a lower stage. A netlike body 32 is extended in the movement direction from the tip part of each receiving plate. Air blowing out from an air flowing-in passage 31 is blown into the classification chamber 4 from below of the netlike body. The netlike body is installed to have a falling gradient θfrom the upper surface of the receiving plate.
Patent JP-2003020720-A (JP)
Title: Screening set and screening material
Inventor: TANABE TAKAO
IPC: E04F11/18
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a screening set and a screening material, by which wash or the like is difficult to see from the outside and privacy can be kept and which is installed simply. SOLUTION: The screening set is disposed inside a handrail for a veranda, and composed of guides on both sides capable of being mounted and fixed to the handrail and the screening material capable of being moved in a freely vertically movable manner along the guides. The screening material is disposed inside the handrail for the veranda, and a waveform-shaped sectional face plate capable of being installed and fixed to the handrail or a frame in which a mounting section is fitted on the outer circumference of a louver plate is secured.
Patent JP-2003053639-A (JP)
Title: Holding tool and workpiece joining and detaching method to/from the same
Inventor: KITAMURA MASAHIKO
IPC: B24B37/04
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To join a planar workpiece like a semiconductor wafer (8) to one side of a holding tool (2) without restraining air bubbles and to detach the workpiece part from the holding tool (2) without generating excessive stress in the workpiece, by improving the holding tool (2) itself and a workpiece joining and detaching method to/from the holding tool (2). SOLUTION: This holding tool (2) is formed of synthetic resin which becomes a rubber state when heated to above a glass transfer temperature and becomes a glass state when cooled to below the glass transfer temperature. When the workpiece is joined and detached to/from the holding tool (2), the holding tool (2) is heated to above the glass transfer temperature to make the tool (2) into the rubber state.
Patent JP-2003052980-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of unfailingly transmitting a command after power supply is restarted even when the power supply is stopped during the output processing of the command. SOLUTION: In the recovery processing of a game state, a CPU confirms whether or not a command transmission flag is ON. If it is, the CPU resets the flag, and sets a value indicating a return address in a stack area to that indicating the initial address of command transmission processing. Since the return address is the initial address of the command transmission processing, the process is returned thereto by an RET command. As a result, a command, which was being transmitted when power supply was stopped, can be transmitted without fail after the power supply is restarted.
Patent JP-2003059724-A (JP)
Title: Coupling adjusting structure for multiple-tuned circuit
Inventor: OSADA SHIGERU
IPC: H01F17/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin and easily adjustable coupling adjusting structure for multiple-tuned circuit. SOLUTION: This coupling adjusting structure for multiple-tuned circuit is formed by connecting first conductive patterns 5 and 9 in which first and second coils 4 and 8 are positioned on one surface of a printed board 1 and second conductive patterns 6 and 10 in which the coils 4 and 8 are positioned on the other surface of the board 1 to each other through connecting conductors 7 and 11. Therefore, the thickness of this structure can be reduced by reducing the heights of the coils 4 and 8. In addition, since the coils 4 and 8 are arranged closely end to end and a conductive pattern 14 for adjustment connected to a first grounding conductive pattern 12 is provided on at least one surface of the printed board 1 so that M-coupling may be adjusted by cutting 15 the pattern 14, the coupling of the multiple-tuned circuit can be adjusted.
Patent JP-2003063482-A (JP)
Title: Steel plate concrete hybrid floating body
Inventor: NARA TADASHI
IPC: E01D15/14
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a steel plate concrete hybrid floating body for rationalizing execution work by reducing a using steel material quantity. SOLUTION: A floating body has a synthetic structure of a steel plate and concrete. This steel plate concrete hybrid floating body is characterized in that at least a part of the floating body is composed of a composite structure of a deck plate for a composite slab being an inside member and reinforced concrete being an outside member.
Patent JP-2003064829-A (JP)
Title: Solar cell roof material
Inventor: MIZOTA TOMOTOSHI
IPC: E04D13/18
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell roof material with superior durability, weathering, workability and design, easy in maintenance, and suitable for laying a roof of a house or the like. SOLUTION: The solar cell roof material is characterized by that it is composed of a roof face fixing frame part and a solar cell module part surrounded by a module frame material, and it is composed by joining the solar cell module part and the roof face fixing frame part.
Patent JP-2003068539-A (JP)
Title: Electromagnetic equipment
Inventor: MAEDA MITSURU
IPC: H01F29/14
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic equipment that has a simple structure of a magnetic circuit and a wind dress of winding, at the same time, does not require any insulating films, at the same time, reduces a harmonic current, and can vary reactance. SOLUTION: A pair of main coils 1 (1a, 1b) is wound around one magnetic core that crosses each other and forms a cross-shape magnetic circuit opposingly on a coaxial line. Each of control coils 2 (2a, 2b, 2c, 2d) is wound around two pairs of cores in parallel with the core, where the main coils are wound to a cross-in-square shape core where four closed magnetic circuits are formed symmetrically. The mail coil is connected in series so that flux due to the pair of main coils opposes the intersection of the cross-shape magnetic path mutually, the control coil is connected so that an induced voltage generated by the flux due to the main coil is canceled mutually, and a control circuit 5 is connected to the opening terminal side for supplying a DC control current.  The magnetic resistance of the common magnetic circuit of the flux generated by the main coil 1 and that generated by the control coil 2 is controlled for varying the reactance of the main coil continuously.
Patent JP-2003064599-A (JP)
Title: Method for producing porous material from incinerated residue of papermaking sludge
Inventor: ISHIMOTO HIROHARU
IPC: C02F11/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a porous material from a incinerated residue of papermaking sludge by which the papermaking sludge is recycled and the inexpensive porous material having excellent absorptivity is produced. SOLUTION: The incinerated residue of the papermaking sludge formed at the papermaking step is heat-treated in an aqueous alkali solution to provide the porous material, and the aqueous alkali solution including silicon dioxide is separated from the heat-treated product. The obtained aqueous alkali solution is neutralized to provide a gel of a silicon double salt including the silicon, and the gel of the silicon double salt is mixed with the separated porous material. The resultant mixture is inserted into a mold form, and the inserted mixture is dried and solidified to provide the objective porous material.
Patent JP-2003065894-A (JP)
Title: Optical fiber pair identification method and device
Inventor: WATANABE SATOSHI
IPC: H04B10/07
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber pair identifier capable of improving the restriction of the application distance of an optical communication system at low cost compared with hitherto, by dispensing with installation of a pair identification light interruption type optical filter on the subscriber terminal side. SOLUTION: This pair identifier provided between a station device 1 and the subscriber terminal 7, for performing pair identification of an optical fiber 3 is equipped with a pair identifier light source part 17 for generating pair identification light having a modulated frequency outside a band of a modulated frequency of a communication signal between the station device 1 and the subscriber terminal 7 and inside a frequency band interrupted by a band-pass filter 5 included in the subscriber terminal 1, and a pair identifier bending part 21 for receiving pair identification light transmitted through the optical fiber 3.
Patent JP-2003061422-A (JP)
Title: Fertilizing apparatus
Inventor: TAKEDA YUICHI
IPC: A01C15/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, in the case where a fertilizer-discharging port is closed with soil on a field or the like, the pressed air discharged outside through a bypass contains powdery and granular fertilizer, and the fertilizer attaches on the moving machine body and a fertilizing apparatus to generate rust. SOLUTION: Air-bypassing tubes 105a, 106a for two feeding tubes 101, 102 positioned on the left side of a moving machine body in terms of the moving direction are made one group and mutually communicated through the first discharging tube 113, and they are guided together to an air discharging port 114. At the same time, air-bypassing tubes 107a, 108a for two feeding tubes 103, 104 positioned on the right side of the moving machine body in terms of the moving direction are made the other group and mutually communicated through the second discharging tube 115, and they are guided together to an air discharging port 116.
Patent JP-2003064317-A (JP)
Title: Coating liquid containing fine particle of highly water- absorbing polymer and method for producing the same
Inventor: HIRASAWA AKIRA
IPC: C09D11/033
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid producible at a low cost, having good storability, easily applicable to a coating object by conventional method such as printing and stably exhibiting the function of functional materials such as perfume and mothproofing agent over a long period and provide a method for the production of the coating liquid. SOLUTION: The coating liquid containing fine particles of a highly water- absorbing polymer is produced by (1) dissolving and/or dispersing a functional material in water to obtain an aqueous solution and/or dispersion, (2) absorbing the aqueous solution and/or dispersion produced by the step (1) in fine particles of the highly water-absorbing polymer and (3) dispersing the fine particles of the polymer produced by the step (2) in an oily dispersion medium.
Patent JP-2003074419-A (JP)
Title: Mounting device for solenoid valve
Inventor: YAMANE SHUICHI
IPC: F02M25/08
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an economical mounting device for a solenoid valve, having excellent vibration control performance and assembling performance. SOLUTION: In this mounting device for the solenoid valve 20, pipe lines 21, 22 for inflow and outflow are provided by forming them at the one end part of a cylindrical case 25, and an valve element to control a flow between the pipe lines 21, 22 by axially operating is provided in the inside of the cylindrical case 25. The solenoid valve 20 is floatingly supported by a fixture on an object to be fixed by means of a floatingly supporting member 38 through an elastic member by extending a fixing bracket 24 on the outer peripheral part of the cylindrical case 25, and the vicinity of the connection part of at least one of hoses 18, 19 to be connected to the pipe lines 21, 22 is fixed to the fixture 37 of the object to be fixed.  Since the solenoid valve is floatingly supported at two spots, the mounting device interrupts vibration propagating to the object to be fixed from the solenoid valve without adding other vibration control members.
Patent JP-2003071959-A (JP)
Title: Biodegradable fiber composite material
Inventor: YAMASHITA SEIJI
IPC: C08L101/16
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a fiber composite material which has a light weight and excellent surface design properties and which an be discarded without bringing about an environmental problem. SOLUTION: A biodegradable fiber composite material comprises a fiber mat, a nonwoven fabric disposed on one side surface of the mat, a resin film disposed on the fabric, and a resin film disposed at an opposite side to the surface in which the fabric is disposed of the mat, integrally laminated. In this material, the mat is made of a biodegradable fiber in which the mat is dispersed in a matrix of the degradable resin, the fabric is formed of the fiber, the film is formed of the resin. As the fiber for forming the fabric, the resin for forming the film as well as that having a higher melting point than those of the resin for constituting the mat and the fiber, are used.
Patent JP-2003082629-A (JP)
Title: Planar heating element for snow melting apparatus
Inventor: YURA MASAKI
IPC: E01H5/10
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a planar heating element for a snow melting apparatus, which exhibits snow melting performance optimum to snowing characteristics in a cold temperature area, to thereby shorten a snow melting time, conserve electricity, and have endurance strength. SOLUTION: The planar heating element 1 for the snow melting apparatus is formed of a heating plate 3 heated by a heating means 2 for supplying snow melting heat quantities, and a protective cover 4 enclosing the heating means 2 from below. The heating plate 3 is shaped like a lid having an almost flat upper surface and an outer frame 3b along an outer edge thereof, and has a bearing fixture 5 arranged at a lower central portion thereof. The bearing fixture 5 is almost the same in height as the outer frame 3b. Therefore, the loads of passengers or parking or stopping automobiles are borne by the outer frame 3b and the bearing fixture 5, which leads to suppression of elastic deformation of the heating plate 3, to thereby implement the planar heating element 1 for the snow melting apparatus, having the endurance strength.
Patent JP-2003041849-A (JP)
Title: Automatic-door closing-function door
Inventor: TAKENOUCHI MASATOSHI
IPC: E05F1/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the opening and closing of a door is executed generally by a hand, trouble such as the generation of noises, the anxiety of the forgetfulness of closing, the effect or the like of atmospheric temperature from other rooms is not a little and there is no simple door suitable for a small house although there are articles on the market. SOLUTION: When one tip of thin thread (2) in which a weight (1) is attached at a tip is tied to a frame (6) on the free end side of the door and the weight (1) is hung down in the door through pulleys (8) and (9), the weight (1) intends to fall to a vertical lower section at all times. Its gravity is changed into force in the direction that the frame (6) is drawn near at all times through thread, and the frame (1) is instantaneously closed naturally and calmly when the door is opened.
Patent JP-2003080451-A (JP)
Title: Polishing device and polishing method
Inventor: DOI TOSHIRO
IPC: B24B37/24
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a belt type polishing device in which a waving phenomenon of a polishing belt does not occur, a reaction force imparted to the polishing belt by a wafer at the time of polishing is only generated in an advancing direction of the belt, a secondary stress is not generated at a periphery part of the belt, a tension of the belt can be equally controlled and a stabilization of the polishing pressure can be realized. SOLUTION: This polishing device is provided with a band-like film 14 having a polishing pad 12 on a surface; a driving means for moving the film 14 to a longitudinal direction; a wafer carrier 24 for retaining the wafer W for rotation; a pressing means for pressing the film 14 toward the wafer W on a straight line in a direction perpendicular to the longitudinal direction. The wafer W is polished by pressing the film 14 longitudinally moved to the wafer W at a line contact by the pressing means and rotating the wafer W.
Patent JP-2003086283-A (JP)
Title: Connector
Inventor: NAKAMURA HIDETO
IPC: H01R13/436
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce a force required for inserting a terminal bracket. SOLUTION: A lance 31 for preventing escaping from the terminal bracket 10 is formed in the undersurface side of the cavity 21, in which the terminal bracket 10 is inserted. The lance 31 is constituted with a twin-shape arm part 32, of which the both ends of front and rear sides are supported, and a locking part 33, which is possible to lock it at the hole-edge front part proceeding to inside of a recess hole prepared to the terminal bracket 10. A taper side 33a, which goes up toward the insertion direction of the terminal bracket 10 to makes an upward slope, in the rear surface of the locking part 33, and the degree of the inclination angle to its axis line of a main body part 11 is set to θ1.  A projection 16 of a shape of an approximately triangular pyramid, to which locking of the locking part 33 is made possible, and which makes the front end position of a projection plate 11d as a top, is provided in the hole-edge front part of the recess hole. Further, its external surface gets down toward the front of the insertion direction of the terminal bracket 10, and the degree of the inclination angle to the axis line of the main body part 11 is set to θ2. The inclination angle θ1, which the taper face 33a makes, it set up so that it may become the relation of θ1>θ2 to the inclination angle θ2 of the projection 16.
Patent JP-2003087601-A (JP)
Title: Video frame sequence holding method
Inventor: KOBAYASHI NAOKI
IPC: H04N5/073
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a video frame sequence holding method which holds successive data in a frame memory and eliminates visual phenomena such as 'picture regression' and 'picture skipping' of a video signal. SOLUTION: A video frame sequence can be held by performing artificial synchronous operation and performing phase matching with a peripheral circuit by forcibly correcting asynchronous operation. The reference clock frequency of write control is equalized to the reference clock frequency of readout control and then write control timing and readout control timing are prevented from fluidly matching each other, so a counter value counted with the reference clock of the write control is compared with a counter value counted with the reference clock of the readout control and the difference signal is used for control over a VCO generating a readout-side reference clock frequency, so that no problems of memory capacity is caused.