baber/WOPTO huggingface dataset:
Patent JP-2003051351-A (JP)
Title: Male contact and manufacturing method therefor
Inventor: SAI NORIAKI
IPC: H01R43/28
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a male contact and a manufacturing method therefor capable of securing a sufficiently large contact area with an opposite female contact even when a width of a male contact part formed by bending both sides of a metal plate inward is small. SOLUTION: This male contact 1 has a male contact part 2 formed by bending both sides of a metal plate 21 inward. The male contact part 2 has a nearly rectangular cross sectional shape wherein round parts 25 formed in four corners in a cross section of the male contact part 2 each have a radius R<=1/3 of a plate thickness t of the metal plate 21. In manufacture of the male contact 1, both the sides of the metal plate 21 are bent inward, and the cross sectional shape is formed in the nearly rectangular shape by forging such that the round parts 25 at the four corners in the cross section each have the radius R<=1/3 of the plate thickness t of the metal plate 21, to form the male contact part 2.
Patent JP-2003049391-A (JP)
Title: Ocr paper
Inventor: TANAHASHI TOSHIKATSU
IPC: D21H19/20
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide OCR paper (paper for an optical character reader) having good ink-setting properties, capable of preventing printed images from blotting on the paper, so that the images are clear, and capable of giving water resistance to the images, when used in an ink-jet printing system mounted on a rotary press with a forms overlay function, etc., to say nothing of having satisfactory suitability as conventional OCR paper. SOLUTION: This OCR paper is given by suitably controlling an amount of an internal sizing agent added to the paper and a proportion of amounts of starch, a cationic resin, and a surface sizing agent added and applied to the surface of the paper, so that absorption of a water-soluble ink into the paper in an ink-jet printing process, blotting of printed characters on the paper, the water resistance and an optical density of the printed images on the paper are each controlled to be optimized.
Patent JP-2003053488-A (JP)
Title: Continuous casting facility
Inventor: FUJII HIROKI
IPC: B22D11/051
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting apparatus which can cope with both of a small cross sectional twin casting and a large cross sectional single casting without damaging the productivity. SOLUTION: In the continuous casting facility having twin molds oscillated with the same oscillating devices and one or plurality of single molds oscillated with the different oscillating devices to the above oscillating devices, a drawing device and a secondary cooling zone used to the above twin mold side are constituted so as to be used to the twin mold even when the mold is exchanged.
Patent JP-2003060456-A (JP)
Title: Variable gain amplifier circuit
Inventor: SASAKI AKIRA
IPC: H03G3/10
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier circuit, in which the changes in the output impedance in both high-gain mode and low-gain mode and gain adjustment are conducted exactly. SOLUTION: The high-frequency signal of an input terminal 1 is inputted into the base of a transistor 102 and is outputted to the collector thereof. In high-frequency mode, a switch 110 is turned off to make a transistor 104 into an off operation. All the high-frequency signals are inputted into the emitter of a transistor 103, outputted to the collector, and then are outputted to an output terminal 2. In the low gain mode, the switch 110 is turned on to turn the transistor 104 into an on operation, so that the base voltage which is identical to that of the transistor 103 is applied.  Since the current ratio of the transistor 103 to the base grounding transistor 104 is determined by the size ratio of the transistor 103 to the transistor 104, the current can be adjusted exactly, by adjusting the size current of the transistors 103 and 104, and the adjusted current is outputted to the terminal 2. At this time, since load conditions are the same in both the high- and low-gain modes, changes in the output impedance are small.
Patent JP-2003057459-A (JP)
Title: Integrated optical waveguide device
Inventor: HARA NORITAKA
IPC: G02B6/122
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an integrated optical waveguide device with lower propagation loss while maintaining the integration and the miniaturization of the integrated optical waveguide device. SOLUTION: The integrated optical waveguide device is provided with a substrate 10 which consists of a material having an elctro-optic effect, and a plurality of optical waveguides 11 and 12 formed on the substrate. The emission port and the incident port of either of the optical waveguides are formed on at least one end surface of the substrate 10. An optical device 30 is formed near the one end surface so as to introduce light emitted from the emission port in the incident port. The refractive indexes of dielectrics 20 surrounding the optical waveguides in the vicinity of the end part of the emission port side of the optical waveguides where the emission port is formed are set to be almost equivalent.
Patent JP-2003064659-A (JP)
Title: Excavating device for soil improvement
Inventor: KURIHARA TAMOTSU
IPC: E02D3/12
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an excavating device for soil improvement, which can make a larger-diameter excavated hole. SOLUTION: In this excavating device, hollow auxiliary rotating shafts 7L and 7R, which are shorter than a hollow main rotating shaft 5, are provided in such a manner as to be arranged on both sides of the rotating shaft 5 whose lower end is equipped with a main excavating blade 11 with a small diameter; the vicinities of lower parts of the rotating shafts 5, 7L and 7R are provided in such a manner as to be supported rotatably by a separation maintaining member 27; auxiliary excavating blades 11L and 11R with a small diameter are provided at lower ends of the respective rotating shafts 7L and 7R; auxiliary enlarged excavating blades 17L and 17R with a large diameter are provided on upper sides of the excavating blades 11L and 11R;  an enlarged excavating blade 17 with a large diameter is provided in the rotating shaft 5 in a position approximately as high as positions of the excavating blades 11L and 11R; agitating blades 29, 29L and 29R for agitating excavated soil are provided in the rotating shafts 5, and 7L and 7R, respectively; and the rotating shaft 5 and the respective rotating shafts 7L and 7R are rotated in mutually opposite directions.
Patent JP-2003033463-A (JP)
Title: Circling system board for poem contest and scattered character form
Inventor: TAKEMURA KUNIO
IPC: A63F3/00
Filed: 2001-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a new amusement instrument which is easily enjoyable to all ages, a tool or an ornament which actualizes absorption and application of knowledge of word meanings with enjoyment of composing poems. SOLUTION: This circling system board for a poem contents with haiku and tanka type or this supple scattered character form has a structure or a design which can supplement or attach character pieces showing 51 kana characters in the Japanese syllabary list on a base board. Each piece of the character group composed of 51 kana characters with different pronunciations in the Japanese syllabary list is abbreviate vertically set up inside, outside of frame lines of fixed characters group with n polygon or the base board. The character pieces are put on the character frame with the circling character frame lines whose axis is the center of the n polygon. Furthermore, Haiku or Tanka having the character composition in which the left, the middle and the right whose standard is the corner frame of the n polygon are 5, 7, 5 characters (added 7 and 7 characters for further phrases in the case of tanka) is composed, circling and setting up the circling character lines group to each point on the base board.
Patent JP-2003064298-A (JP)
Title: Coatings for building material and coated building component
Inventor: MATSUMOTO TOMOKO
IPC: B05D7/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide coatings for building material and a coated building component stably maintaining the coated exterior lustrous and frosting when the coated surfaces are pressed by stacking the building materials successively or winding them up. SOLUTION: The coatings for building material are coated on the surfaces of materials which are to be stacked successively and winded them up, wherein inorganic plate particles, preferably squamation silica having aspect ratio (ratio of long diameter to thickness) of 10 to 300 and an average particle diameter of less than 3 μm, are incorporated in an acrylic or an urethane synthetic resin emulsion to form the coatings, and the coated building component applied by this coatings for building material is provided.
Patent JP-2003073735-A (JP)
Title: Method for manufacturing annealed wire rod for cold work
Inventor: NAKAZATO HIROAKI
IPC: C22C38/60
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing wire rods which combine the prolonged life for dies for cold working with a satisfactory feed property to a cold working machine, as wire rods for cold working, in other words, annealed wire rods which have little small curve and little sag, is superior in an apparent shape, and is not work hardened. SOLUTION: The method for manufacturing the annealed wire rods for cold work comprises hot rolling a steel raw material into a bus for cold drawing, cold drawing the bus with drawing dies into a cold drawn wire rod, subsequently annealing the cold drawn wire rod, inspecting the obtained wire rod to make it a wire rod for cold work. The method is characterized by the bus for cold drawing, which has the dimensional tolerance of ±0.15 mm or less, and the deviated diameter difference of 70% or less, the cold drawing which has the reduction of area in drawing of 7-33%, and the drawing dies in which the half angle θ of the dies shown in the figure is 5-35 degrees.
Patent JP-2003067272-A (JP)
Title: Automatic setting of communication condition in radio communication system
Inventor: YOSHIDA MASAKI
IPC: H04L12/28
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To minimize the time and labor required for setup operation in a radio communication system where a plurality of extension phones are connected to a base phone which is a computer by simplification of setup work of communication condition which is made by operation of extension phones one by one. SOLUTION: The extension phone is activated in an automatic setup mode by a prescribed operation (step #251) and simultaneously, an automatic setup program is activated in a base phone (#201). The extension phone returns a response including its own unique information (step #254) in answering to a call from the base phone (#202, #253) after set up temporarily of a radio communication part in the automatic setup mode (#252). The base phone allocates a communication condition to the extension phone in accordance with the unique information received from the extension phone (step #203), and simultaneously transmits the communication condition to the extension phone (step #204). The extension phone changes the setup contents of the radio communication part according to the communication condition received from the base phone (step #255).
Patent JP-2003061908-A (JP)
Title: Processor for electronic endoscope system
Inventor: SUGIMOTO HIDEO
IPC: H04N9/04
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a processor for an electronic endoscope capable of making various adjustment for equaling an individual difference without giving a troublesome feeling to an operator. SOLUTION: This processor for the electronic endoscope has a light emitting means, a sampling means for sampling a signal level of each valley in an image signal in a fixed cycle, a signal amplifying means for amplifying the sampled image signal, a histogram generating means for generating histogram data related to the luminance and color difference according to each image signal output from the signal amplifying means, and a control means for controlling the light quantity of RGB emitted from the light emitting means so that the histogram data on the luminance takes a designated gradation as a peak, controlling the sampling means so that the integrated value of histogram on the luminance becomes substantially maximum, and controlling the signal amplifying means so that the histogram data on the color difference takes the center of a designated quantizing level as a peak.
Patent JP-2003062180-A (JP)
Title: Game machine, program for the same and computer- readable recording medium with the program recorded thereon
Inventor: IMAZEKI SUSUMU
IPC: A63F5/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, etc., capable of improving game property by increasing or decreasing the profit of a player corresponding to the presence/ absence of notice from a specific prize-winning informing device so as to vary the contents of a game. SOLUTION: During a normal game, a game control means never gives information by the specific prize-winning informing device (120) and sets a virtual ball output ratio when targeting is not performed by random stoppage operation to be lower than 100%. However, during a special game, the game control means gives information by the specific prize-winning informing device (120) and sets the virtual ball output ratio when complete targeting is performed to be not lower than 100%.
Patent JP-2003072195-A (JP)
Title: Print system, print system body, order receiving server, order receiving system, and order receiving method
Inventor: OTSUKI KOICHI
IPC: G06Q30/06
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To realize a print system, a print system body, an order receiving server, an order receiving system, and an order receiving method in which convenience can be imparted to a person ordering a printing body unit. SOLUTION: The print system comprises a print system body, and a printing body unit having means for storing information concerning to a body being printed by the print system body and the printing body being read into the print system body and being fixed removably thereto, wherein the printing body information is transmitted on a telecommunication line toward a server for receiving order of the printing body unit.
Patent JP-2003077446-A (JP)
Title: Secondary battery
Inventor: KINOSHITA AKIRA
IPC: H01M50/528
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To steadily connect the current collector lead to the electrode terminal in the secondary battery having a plurality of current collector leads. SOLUTION: In the secondary battery, three current collector leads 31, 32, 32 of the positive electrode are composed of one main lead 31 and two sub leads 32, 32, and the top end 31a of the main lead 31 is welded to the rear face of the sealing plate 11 that composes an electrode terminal part 13 of the positive electrode, and the top ends 32a, 32a of the sub leads 32, 32 are welded to the middle part 31b of the main lead 31. And three current collector leads 41, 42, 42 of the negative electrode are composed of one main lead 41 and two sub leads 42, 42, and the top end 41a of the main lead 41 is welded to the bottom face of the negative electrode can 12 that is the terminal part 18 of the negative electrode, and the top ends 42a, 42a of the sub leads 42, 42 are welded to the middle part 41b of the main lead 41.
Patent JP-2003071622-A (JP)
Title: Throw-away type drill
Inventor: TAKIGUCHI MASAHARU
IPC: B23B51/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To surely prevent generation of play and falling in a throw-away tip 8 when attachably/detachably mounting the throw-away tip 8 on a recessed groove-shaped tip mounting seat 6 by pressing the throw-away tip 8 by a clamp screw 16. SOLUTION: In this throw-away type drill, the recessed groove-shaped tip mounting seat 6 is formed along a plane including an axis O to be opened on a distal end surface 3 of a substantially cylindrical drill main body 1 to be rotated around the axis O, at the distal end of the drill main body 1. The flat throw-away tip 8 formed with a cutting edge 7 at its distal end is attachably/detachably mounted on the tip mounting seat 6 by a clamp screw 16 screwed into the drill main body 1. The clamp screw 16 can be pressed to the screwing direction side of the clamp screw 16 by a stopper screw 18 screwed into the drill main body 1.
Patent JP-2003074268-A (JP)
Title: Apparatus for lifting shutter device
Inventor: TAKAHASHI SHIGERU
IPC: E06B9/17
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting of a shutter device. SOLUTION: The shutter device is divided into a body unit U1 comprising a winding drum 3, a shutter curtain 1 and a shutter case 2, and a guide rail unit U2 for factory shipment. The body unit U1 is lifted by the lifting apparatus 5 including a pair of guide rail bodies 7 that can be detachably locked to the lifting apparatus hanging fittings 6b of a mounting bracket 6 provided at an opening, and a pair of self-traveling bodies 10 which vertically movably travel on the guide rail bodies 7.
Patent JP-2003081654-A (JP)
Title: Synthetic quartz glass, and production method therefor
Inventor: NAKAJIMA TOSHIO
IPC: C03B32/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide synthetic quartz glass in which the emission of green fluorescence and red fluorescence is suppressed even when ultraviolet rays, in particular, strong ultraviolet rays of short wavelengths of an excimer laser or the like are applied thereto, and which has excellent transmittance of short wavelength ultraviolet rays and can be suitably used as an optical member, and to provide a production method therefor. SOLUTION: The base material of synthetic quartz glass produced by a direct method or a soot method or a molding thereof is heat-treated. The base material of synthetic quartz glass or the molding thereof consists of a carbon material in which the concentration of Cu is <=0.1 ppm, is stored in a vessel preliminarily heat-treated at >=1,200 deg.C under the reduced pressure or in an inert gas atmosphere, and is subjected to the heat treatment, so that the synthetic quartz glass having a Cu concentration of <=0.1 ppb, and a hydrogen concentration of 1×10<18> molecules/cm<3> or higher is obtained.
Patent JP-2003086073-A (JP)
Title: Fuse device
Inventor: MURAKAMI ITSUKI
IPC: H01H85/165
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuse device capable of preventing the conductive continuity between an input terminal and an output terminal in the fusion of a fuse element. SOLUTION: This fuse device 11 is equipped with a housing 12; a pair of terminals 13, 14 exposed from the housing 12; and a fuse element 15 housed inside the housing 12 and connected to the terminals 13, 14. A pair of partitions 16, 16 separating the fuse element 15 from the terminals 13, 14 is installed inside the housing 12. Therefore, continuous attachment of gas of metal constituting the fuse element 15 onto the inner surface of the housing is prevented. The insulating performance between the terminals 13, 14 inside the housing 12 is enhanced, and conductive continuity between the terminals 13, 14 caused by the flow of excess current along the inner surface of the housing 12 in the fusion of the fuse element 15 can be prevented.
Patent JP-2002188020-A (JP)
Title: Azo disperse dye mixture
Inventor: BRIERLEY DAVID
IPC: D06P1/18
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a dye mixture free from a skin irritation and exhibiting excellent dyeing properties. SOLUTION: This dye mixture comprises an azo dye represented by formula (I) (wherein, X and X1 are each Cl or Br independently; R1 is not present or is a 1-4C alkyl; R2 and R3 are each H, a 1-6C alkyl or cyanoethyl independently; and the R2 is n-butyl or cyanoethyl and the R3 is cyanoethyl when the R1 is not present) and other dye components. A method for preparing the mixture and a method for coloring a synthetic fiber material or a fiber blend thereof by using the mixture are also provided.
Patent JP-2003083789-A (JP)
Title: Flow rate-measuring apparatus
Inventor: KAMIYAMA KEI
IPC: G01F15/14
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a reliable flow rate-measuring apparatus having a structure for preventing gas from entering from a passage where gas to be measured flows to an electronic circuit section without increasing costs greatly. SOLUTION: A sub passage 2 incorporating flow rate detection elements 3a and 3b is arranged in a passage 1 where gas to be measured flows, and the detection elements 3a and 3b are supported by metal terminal pins 4a and 4b and are connected to an electronic circuit 6. On portion of the terminal pins 4a and 4b is exposed to the outside of passages 1 and 2 by separate holes 5a and 5b. Even if a corrosive gas or the like enters the gap between the resins of the terminal pins 4a and 4b from the passage 2, the gas is dispersed into the air from the holes 5a and 5b if the gas reaches the holes 5a and 5b and does not enter the inside of a housing case 7 where the electronic circuit 6 is located. Additionally, only a process for forming the holes 5a-5d may be added, thus preventing manufacturing costs from increasing greatly.
Patent JP-2003087683-A (JP)
Title: Short circuit protecting device for image receiver
Inventor: YAMASHITA HIROSHI
IPC: H04N3/18
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a short circuit protecting device for an image receiver which can improve production efficiency by making it possible to conduct a short circuit test of a protecting circuit while a flyback transformer is not mounted. SOLUTION: The short circuit protecting device is provided with a control means 4 which can not send out a signal stopping the electrifying operation of a power circuit 3 from an output port 4c whatever state an operation detection port 4a is in when a specific-level voltage is not applied to an input port 4b since the flyback transformer T is not mounted at a specific position on a circuit board and sends out the signal stopping the electrifying operation of the power circuit 3 from the output port 4c according to the state of the operation detection port 4a when the flyback transformer T is mounted on the circuit board and the output voltage of the flyback transformer T is supplied to the input port 4b.
Patent JP-2003082201-A (JP)
Title: Polyarylate resin composition and molded product composed of the same
Inventor: YAMAMOTO AKIRA
IPC: C08L67/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylate resin composition having remarkably improved weather resistance characteristics while maintaining excellent transparency and mechanical properties of a polyarylate resin. SOLUTION: This polyarylate resin composition comprises (A) the polyarylate resin, (B) a polycarbonate resin and/or a polyester resin and (C) at least one kind selected from the group consisting of a benzotriazole ultraviolet light absorber, a benzophenone ultraviolet light absorber and a triazine ultraviolet light absorber. The compounding ratio of the components (A) to (B) is (10/90) to (100/0) mass ratio (A/B) and the amount of the compounded component (C) is 0.01-5 pts.mass based on 100 pts.mass of the total amount of the components (A) and (B).