baber/WOPTO huggingface dataset:
Patent JP-2003286471-A (JP)
Title: Easily releasable aqueous adhesive composition
Inventor: KISHI MASAO
IPC: C09J11/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous-emulsion adhesive exhibiting initial tack during the production of a bonded object, keeping its adhesiveness during the use of the object, and suited for recycling (re-use or disposal after separation) because the object, when becomes useless, can be easily separated into adherends even after being cooled to room temperature by energy irradiation.  <P>SOLUTION: The aqueous adhesive composition used is prepared by formulating (A) an aqueous emulsion being an adhesive styrene/butadiene copolymer latex or acrylic emulsion in which the polymer has a glass transition temperature in the range of -60 to 0°C with (B) a filler and (C) a blowing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002369964-A (JP)
Title: Entertainment device, storage medium and parameter setting method
Inventor: SATO AKIRA
IPC: A63F13/537
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively use an operating device having an operating shaft as an input device for an entertainment device. SOLUTION: While a game is carried out, the entertainment device sets a value in a first parameter according to the angle of inclination of operating shafts 31b, 31a round a predetermined reference axis O (Step 1007), and sets a value in a second parameter according to the rotating angle round a standard axis (Step 1010). The entertainment device sets an evaluation value of a play character according to the set value of the first parameter and the set value of the second parameter (Step 1011). When the set value of the first parameter exceeds a designated value (step 1008), the evaluation value pf the play character is changed (Step 1009).
Patent JP-2003284993-A (JP)
Title: Rotary coating apparatus, container thereof and opening and closing method of the container
Inventor: SUGANO KOICHI
IPC: B05C11/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the quality of a product by preventing the adhesion of foreign matter to the coating surface of a substrate due to the air streams flowing into a cup when the cup is opened after ink coating is completed.  <P>SOLUTION: A rotary coating apparatus is constituted so that a coating liquid is dropped on the substrate 1 and the substrate is rotated to diffuse the coating liquid on the substrate and equipped with a first container 10 for covering the substrate, a second container 20 for covering the first container from the outside and a locking part 30 for regulating the slide between the first and second containers to a constant range so that the first container begins to open after a definite time is elapsed from the point of time when the second container begins to open after the liquid is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151831-A (JP)
Title: Balance transformer
Inventor: TAKASHIMA MASAHIDE
IPC: H01F19/06
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional balance transformer is increased in height when it is used in a low-frequency band because coil conductor patterns which are provided between insulating layers and smaller than one turn are connected in spirals to form a coil in the conventional balance transformer. SOLUTION: Coil conductor patterns composing first and second coils are formed in spirals on surfaces of insulating layers so as to be in parallel with each other. Coil conductor patterns composing third and fourth coils are formed in spirals on the surfaces of insulating layers so as to be in parallel with each other. The first and third coils are connected with each other in series, one of the coils is connected to a first terminal, the second coil is connected between a second terminal and the ground, and the fourth coil is connected between a third terminal and the ground.
Patent JP-2003290764-A (JP)
Title: Water cleaning device
Inventor: NODA KYOICHI
IPC: B01D35/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of bacteria in a water cleaning device.  <P>SOLUTION: In the water cleaning device, an inner case 24 as a filter medium filling vessel provided with a water supply opening 21 and a water discharge opening 22 and a cartridge case 61 are filled with activated carbon 62 as a filter medium. Raw water is cleaned by introducing the raw water such as tap water supplied from the water supply opening 21 into the filter medium (the activated carbon 62), and discharging the raw water from the water discharge opening 22. A stainless steel plate containing 1 to 3 wt.% of copper (Cu) is used for the filter medium filling vessel (the inner case 24 and the cartridge case 61).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002353163-A (JP)
Title: Compound semiconductor device and method of manufacturing the same
Inventor: TERANO AKIHISA
IPC: H01L21/338
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor device which has electrodes that possess superior ohmic characteristics and proper Schottky characteristics on the compound semiconductor. SOLUTION: This compound semiconductor device has electrodes 20 of a five-layer structure stacked on a compound semiconductor substrate 10. Between a first refractory metal layer and a third refractory metal layer, a second refractory metal layer, that can prevent a component constituting the third refractory metal layer from diffusing into the compound semiconductor, is interposed.
Patent JP-2003298721-A (JP)
Title: Portable terminal, contact address displaying method
Inventor: TAMURA KENGO
IPC: H04M1/274
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To call back to the desired contact address of opponent call promptly and easily.  <P>SOLUTION: When a user operates a prescribed incoming history inspection, a control unit retrieves telephone directory information in a memory according to the telephone number of an addresser and extracts a personal name, another telephone number, and E-mail address relevant to the addresser's telephone number so that they are stored as part of history information and displayed, for example, absence incoming history screen on a main display unit 8. In the absence incoming history screen, icons for displaying the plurality of telephone numbers and E-mail addresses are displayed. When an icon for displaying an E-mail address is selected, the control unit makes the E-mail address displayed on the main display unit 8, and the E-mail address is described previously on an address column in new E-mail forming operation. When an icon for displaying a telephone number is selected, the control unit make the telephone number displayed on the main display unit 8, and voice call can be carried out through starting operation of telephone call.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298354-A (JP)
Title: Frequency transformer
Inventor: KIUCHI HITOSHI
IPC: H03D7/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide a frequency transformer of a wide frequency range without using a band-pass filter.  <P>SOLUTION: With respect to the frequency transformer, an output of a first exclusive OR and an output of a fourth exclusive OR are connected to an input of an adder. An output of a third exclusive OR is connected to an input of a value subjected to substrate of a subtracter, and a sine wave of phase αis inputted to one input of the first and the second exclusive OR circuits. A sine wave of phase θ is inputted to the other input of the first exclusive OR. A cosine wave of phase θ is inputted to the other input of the second exclusive OR circuit. A cosine wave of phase α is inputted to one input of the third and the fourth exclusive OR circuits. A sine wave of phase θ is inputted to the other input of the third exclusive OR circuit. A cosine wave of phase θis inputted to the other input of the fourth exclusive OR circuit. A cosine (α-θ) value is outputted from the adder and -sine (α-θ) value is outputted from the subtracter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297998-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TAIRA TATSUYUKI
IPC: H01L23/50
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs for a semiconductor device by improving the general usefulness of a lead frame.  <P>SOLUTION: The semiconductor device comprises: a sealing part 3 for sealing a semiconductor chip 2 with resin; a plurality of chip mounting parts 1b which expose the rear surface 3a of the sealing part 3; a plurality of inner leads 1g; a plurality of outer leads 1h projecting at the side faces 3b of the sealing part 3; a plurality of signal leads 1a which are exposed at the rear surface 3a of the sealing part 3 and arranged surrounding the outside of the chip mounting parts 1b; and wires 4 for connecting the pad of the semiconductor chip 2 and the inner leads 1g and the signal leads 1a corresponding to the pad to each other. After resin molding, a thin plate part exposed at the rear surface 3a of the sealing part 3 is divided into the chip mounting parts 1b and a plurality of the signal leads 1a by dicing, thereby the general usefulness of the lead frame is improved. Thus, the costs for the semiconductor device is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293325-A (JP)
Title: Designing method of windbreak wall for outdoor yard
Inventor: ISHII KAZUTOSHI
IPC: E04H9/14
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a designing method of a windbreak wall for outdoor yard in reduced labor and cost without using a wind tunnel test for estimating a local wind velocity, in determining an appropriate height of windbreak wall or windbreak fence used for preventing coal, cement, sand, dust, and other particulate matters piled up in an outdoor yard from being scattered by wind.  <P>SOLUTION: The designing method for height of the windbreak wall in outdoor yard is characterized in that the estimation of wind velocity and the computation of scattering of particulate matters in a specified spot where scattering is possible to occur are conducted consistently by a flow analyzer using computer for three dimensional physical area including obstacles, in designing the windbreak wall for preventing the scattering of the particulates stored in the outdoor by wind.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296388-A (JP)
Title: Circuit simulation device
Inventor: TOKUNAGA YUSUKE
IPC: G06F17/50
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit simulation device in which a transient convergence error to be caused due to discontinuity of circuit element models is prevented, in transient analysis of a large-scale analog/digital mixed loading circuit in which many circuit element models of functional description in an analog circuit description language are incorporated.  <P>SOLUTION: A frequency of a circuit is suppressed by incorporating a continuity enhancement element model 101 for enhancing the continuity of outputted waveforms by cutting high frequency components of the outputted waveforms of the circuit element models constituting the circuit and an automatic connection means 102 for automatically connecting the continuity enhancement element model 101 with output terminals of the circuit element models in the circuit simulation device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003190690-A (JP)
Title: Control method of boiling washing-machine
Inventor: SHU KIKUN
IPC: D06F39/04
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of a boiling washing-machine in which washing water can be drained after the washing-water temperature is lowered in an off-mode for stopping a boil-washing process.  <P>SOLUTION: This boiling washing-machine takes action to lower the temperature of washing water if its off-mode is forced to set by the user or is automatically set as the boil-washing process is over. After the temperature of washing water is lowered by over-flowing cold water only, cold water and washing water are mixed by operating a washing motor to lower the temperature of washing water to a drainable temperature and then washing water is safely drained. By this method, the danger of having a scald can be excluded and the reliability of the product can be enhanced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003300809-A (JP)
Title: Cosmetic
Inventor: YAGO YUKO
IPC: A61K8/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic excellent in a spreading property to the skin, having finish with transparency while keeping covering force and not causing dullness of color with the passage of time.  <P>SOLUTION: This cosmetic comprises (a) complex particles obtained by bringing two or more kinds of particles having different shapes and particle diameters into contact with one or more kinds of polymer compounds selected from fluorine-based polymer compounds and silicone-based polymer compounds in the presence of supercritical carbon dioxide and (b) zinc oxide having 10-100 m<SP>2</SP>/g specific surface area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300233-A (JP)
Title: Method for injection molding phenolic resin
Inventor: SAKAGUCHI TOMOZO
IPC: B29K61/04
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding method for manufacturing a phenolic resin molding which is uniform and has a good dimensional accuracy.  <P>SOLUTION: The method of injection molding a phenol resin without using a filler is provided with an injection molding cycle consisting of processes of: mold closing; mold clamping; injecting and filling; dwelling; setting; mold breaking; ejecting; product removing; and measuring process. A period of time required for the material resin measurement process in one cycle of the molding is made not less than 35% of the period during which the mold is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304437-A (JP)
Title: Image input device
Inventor: KITAZAWA TOMOFUMI
IPC: G03B7/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a good photographed picture without compromising the versatility of a highly portable camera itself by stabilizing the photographing condition when the camera is used.  <P>SOLUTION: In an image input device which inputs the image of an object by using a single image pickup device, the bottom face of the image pickup device, the main surface Ida of the photographic lens 101 of the image pickup device, and an image forming surface 102 on which the image of the object is formed through the lens 101, are disposed so that their extended faces may intersect each other in a straight line and the same face as the bottom face of the image pickup device is focused to the whole image forming surface 102 to form the image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305577-A (JP)
Title: Laser beam machining device, manufacturing method of semiconductor element using the same, and manufacturing method of solar battery element using the same
Inventor: TANAMURA HIROMASA
IPC: B23K26/364
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device which can prevent the partial damage of a surface electrode caused by irradiation of a laser beam, ca obtain a voluntary image formation, and can accurately scribe a position to be machined of a work in a short time.  <P>SOLUTION: The laser beam machining device has a laser oscillator 11, a condensing lens 12, an image forming slit 13 or an image forming filter, an image forming lens 14, and a high-order diffracted light filter 15. The laser beam machining device has such a structure that the image forming slit or the image forming filter is provided on the incident side of the image forming lens and the high-order diffracted light filter is provided on the emitting side of the image forming lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305392-A (JP)
Title: Coated piping-circuit of steel product
Inventor: TSUZUKI YUKIHIRO
IPC: B05B12/14
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated piping-circuit for conducting a predetermined coating in accordance with requested sequence without shutting down a series of front and rear equipment in the case of coating steel products by color-coding.  <P>SOLUTION: This coated piping-circuit comprises a washing-liquid tank (t), main piping 3, a discharge pipe 7 and a plurality of coating material circulation pipes 11, 11A. By the main piping 3, spray nozzles 2, 2 provided with cut valves 1, 1 are connected with the washing-liquid tank (t) through a 1st cut valve 4. The discharge pipe 7 connects wasteliquid sides of the spray nozzles 2, 2 to a waste-liquid tank 6 through a 2nd cut valve 5. Coating material pipes 8, 8A are laid parallel with each other to the main piping 3 and connected to the main piping 3 to make a circuit for circulation started from them to a 4th and a 5th cut valves 9, 9A and then to coating material tanks T<SB>1</SB>, T<SB>2</SB>. The circulation pipes 11, 11A communicate with the coating material pipes, 8, 8A for circulating through 4th and 5th cut valves 9, 9A, respectively, and the tanks T<SB>1</SB>, T<SB>2</SB>through a 6th and a 7th cut valves 10, 10A, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305331-A (JP)
Title: Recovery method and recovery apparatus for specific component in exhaust gas
Inventor: WADA SHUNJI
IPC: B03C3/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recovery method which enables gaseous boric acids and arsenic oxides contained in exhaust gas to be separated as solids and recover them in a dry state, and an apparatus therefor.  <P>SOLUTION: The exhaust gas is made to pass through a water cooled dry type cooling tower using both water spraying and air mixing to decrease its temperature to ≤70°C, which separates the aqueous boric acids and arsenic oxides contained in the exhaust gas as solids. The exhaust gas is treated by a dry type electric dust collector to recover the solid boric acids and the solid arsenic oxides in a dry state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305822-A (JP)
Title: Screen printing method, screen printing apparatus and screen mask
Inventor: MIZAWA KOJI
IPC: B41F15/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen printing method constituted so as to print without applying unnecessary tensile force to a screen mask to prevent the generation of an error in a printed image dimension and enabling printing without sliding and moving a squeegee, a screen printing apparatus, and a screen mask.  <P>SOLUTION: The screen printing method is constituted of a screen mask moving process for moving the screen mask in such a state that predetermined tensile force is applied by the squeegee arranged in a fixed state and a moving process for a material to be printed for moving a printing table in the same direction at a speed same to or different from that of the screen mask so as to print the printing matter of the screen mask moved in the screen mask moving process on the material to be printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149612-A (JP)
Title: Optical component, optical encoder, optical decoder and optical communication system
Inventor: MURASHIMA KIYOTAKA
IPC: G02B6/34
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a small optical encoder and an optical decoder in which code is variable. SOLUTION: This optical encoder 100 is provided with an optical circulator 110 and an optical component 120. The optical circulator 110 has a first port 111, a second port 112 and a third port 113, outputs light inputted to the first port 111 from the second port 112, and outputs light inputted to the second port 112 from the third port 113. The optical component 120 is connected to the second port 112 of the optical circulator 110 and includes an optical waveguide type diffraction grating element provided with a plurality of refractive index modulation formation areas for performing Bragg reflection of a guided wave of a particular wavelength along the longitudinal direction of an optical fiber.  A prescribed area including a boundary position between two adjacent refractive index modulation formation areas in the optical waveguide type diffraction grating element 121 is heated by a thin film heater to adjust an optical path length.
Patent JP-2003312584-A (JP)
Title: Water surface traveling tool
Inventor: OKAWA SHIRO
IPC: B63B7/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water surface traveling tool with a simple structure and a function available for rafting in a river, surfing in the sea or lifesaving.  <P>SOLUTION: This water traveling tool is composed of an inflatable hull 1 almost U-shaped in a plane view and a base plate 2 plugging up the bottom of the inflatable hull 1. The inside of the inflatable hull 1 is formed as a boarding part (a) on which the upper body of a passenger with his/her face down is laid. A bent side of the inflatable hull 1 is a traveling front part, and handles 3a, 3b are provided at proper positions in the front part of the inflatable hull 1 for the passenger to hold. The passenger can enjoy water sliding with his/her upper body laid on the boarding part and holding the handles 3a, 3b. When using it for rescue, a life server travels to the shore with the upper body of a person to be rescued laid on the boarding part by kicking legs and paddling with hands.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317207-A (JP)
Title: Magnetic head and method for manufacturing the same
Inventor: ADACHI HIROSHI
IPC: G11B5/127
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head having sufficient reliability even under a corrosive environment and a method for manufacturing the same.  <P>SOLUTION: Metallic films 5 having the standard electrode potential lower than that of magnetic metallic films 2a and 2b are so formed as to be electrically shorted to the magnetic metallic films 2a and 2b within track width regulating grooves 8. Under the corrosive environment, the metallic films 5 are preferentially oxidized to prevent the corrosion of the magnetic metallic films 2a and 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317591-A (JP)
Title: Alloy for thermal fuse
Inventor: MUNAKATA OSAMU
IPC: C22C28/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on pollution of groundwater eluted by acid rain when a thermal fuse used in an electronic equipment is disposed by land reclamation since a fusible alloy for the thermal fuse has conventionally contained noxious element such as Pb, Cd.  <P>SOLUTION: The fusible alloy for the thermal fuse has melting temperature nearly at 90°C without including Pb and Cd and furthermore exactly operates at a predetermined temperature because of a narrow melting temperature region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311519-A (JP)
Title: Apparatus for driving spindle of drilling machine
Inventor: HOCCHI KOICHI
IPC: B27C3/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily miniaturize an apparatus by reciprocating a spindle in a cylinder case.  <P>SOLUTION: A piston (18) connected to a hollow rod (19) is slidably fitted into a cylinder case (16) supported by a frame. The tip end of the rod (19) is exposed toward the outside from the tip end of the cylinder case (16). A spindle (20) is coaxially and rotatably fitted in the rod (19). The tip end of the spindle (20) is exposed toward the outside from the tip end of the rod (19). A rotary shaft (25) is rotatably installed in the base part of the cylinder case (16). The tip end side of the rotary shaft (25) is fitted into the center part of the spindle (20) so as to relatively slide, but so as not to relatively rotate.  <P>COPYRIGHT: (C)2004,JPO