baber/WOPTO huggingface dataset:
Patent JP-2002373819-A (JP)
Title: Ignition coil of internal combustion engine
Inventor: SUGIE OSAMU
IPC: H01T13/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil for an internal combustion engine wherein an insulating sealing resin completely fills the inside of a head section for storing an igniter, but it never leaks outside the head section. SOLUTION: The ignition coil for an internal combustion engine comprises a coil case 11 which includes the head section 13 provided with a main body 13a of the head section for storing a connector section 12, and an igniter 19. The connector section 12 comprises an engagement section 12a with which a wall section 13ah of the main body 13a of the head section is engaged. The engagement section 12a comprises an intermediate wall section 12am which forms a bottom of a recess 12b with which the wall section 13ah is engaged, and a first engagement wall section 12ah1 and a second engagement wall section 12ah2 on the opposite side. These sections 12ah1 and 12ah2 are formed inside the main body 13a of the head section and are so disposed as to hold the intermediate wall section 12am and the wall section 13ah from both sides.  The top surfaces of the intermediate wall section 12am and the first engagement wall section 12ah1 are located lower than that of the second engagement wall section 12ah2.
Patent JP-2003007544-A (JP)
Title: Coil complete
Inventor: TATENO TAKASHI
IPC: H01F27/28
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a coil complete in which fear for possibility of disconnection of a lead wire coiled to a binding part is lowered and an extra part of the lead wire can be cut easily by making use of the binding part. SOLUTION: In the binding part 30 for coiling the lead wire 20 of coil 14, an area near a bobbin 12 is set as a coiling area 32 having no angled portion at the external circumference thereof, and the lead wire 20 is coiled to this coiling area 32. Even when an external force is applied to the lead wire 20 coiled to this coiling area 32, there is less fear for possibility of disconnection of lead wire 20. An area far from the bobbin in comparison with the coiling area 32 in the binding part 30 is defined as a current area 36 where an angled ridge 38 is formed at the external circumference. Therefore, when the lead wire 20 is cut, the lead wire 20 can be easily cut at the angled ridge 38 by hooking the lead wire 20 to the ridge 38 of the cutting area 36 and then pulling the lead wire 20.
Patent JP-2003003561-A (JP)
Title: Sewage pumping-up equipment
Inventor: MICHAEL BECKER
IPC: E03F5/14
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To improve sewage pumping-up equipment wherein the structure is simple and maintenance and preparation works can be made at a low cost in a way that the sewage including a shutdown substance and a preliminarily purified sewage water can be completely separated. SOLUTION: This sewage pumping-up equipment is equipped with an shutdown substance collection vessel 4 for sewage including an shutdown substance that is passed and guided. In addition, a liquid collection vessel 7 is provided for such sewage that is preliminarily purified in the shutdown substance collection vessel and the shutdown substance is previously removed. Then a pump 6 is provided to exhaust liquid from the liquid collection vessel. The pump is attached to the shutdown substance collection vessel 4. The shutdown substance collection vessel 4 is equipped with at least one piece of separation screen 9 therein which keeps the shutdown substance far away from the pump.
Patent JP-2003002653-A (JP)
Title: Lithium chromium complex oxide for anode active substance of lithium secondary battery and method for producing the same
Inventor: TAKEUCHI YOJI
IPC: H01M10/05
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a lithium chromium complex oxide for the anode active substance of a lithium secondary battery capable of constituting a secondary battery which is relatively inexpensive and has a large capacity, and also to provide a method for easily producing the Lithium chromium complex oxide. SOLUTION: The lithium chromium complex oxide is represented by the formula LiCrx Mn1-x O2 (0.4<=x<0.75) and has a hexagonal layered rock-salt structure. The method for producing the same includes a raw material mixing process and a calcining process. The raw material mixing process is such one that a chromium compound as a chromium source, a manganese compound as a manganese source, and a lithium compound as a lithium source are mixed in a molar ratio of 1<Li/(Cr+Mn)<=4 so as to obtain a raw material mixture. The calcined process is such that the raw material mixture is calcined so as to obtain the lithium chromium complex oxide.
Patent JP-2003003394-A (JP)
Title: Moisture-proof liner and moisture-proof cardboard sheet using the same
Inventor: YAMAKOSHI MASARU
IPC: D21H19/38
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture-proof liner capable of preventing a moisture- proof layer from adhering on a machine calender at the time of coating to improve the productivity of a moisture-proof liner having moisture-proof properties and easy defibrability, and capable of being coated by on-machine. SOLUTION: This moisture-proof liner having the moisture-proof coated layer obtained by coating a moisture-proof coating material comprising a synthetic resin emulsion and a planer pigment having >=5 aspect ratio as essential components, on at least one surface of a liner base paper, contains a granular pigment having <=3 aspect ratio and 5-15 μm average particle diameter in the moisture-proof coated layer.
Patent JP-2002044792-A (JP)
Title: Addressable loudspeaker system
Inventor: FRECSKA SANDOR A
IPC: H04R3/12
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a massage broadcasting system capable of driving selectively only a loudspeaker nearest to desired listener without broadcasting massages from whole of the loudspeakers simultaneously. SOLUTION: An addressable loudspeaker system comprises plural addressable loudspeakers in a predetermined area, a central processor having a computer memory to store binary address information identifying each addressable loudspeaker and corresponding position in the area, a loudspeaker power unit, which unit is connected to the processor and the plural loudspeakers, having an addressable switch to be enabled or disabled by the processor and an intelligent workstation to indicate the specified loudspeaker to be supplied power for broadcasting of audible massages to the corresponding positions.
Patent JP-2003008441-A (JP)
Title: Digital/analog converter, and data driver for driver monolithic display device
Inventor: SASAKI OSAMU
IPC: G09G3/36
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a data driver for a driver monolithic liquid crystal display device capable of enhancing video display quality and to provide a digital/analog converter used for the data driver. SOLUTION: The data driver is provided with; 1st capacitor arrays C0 , C1 for setting a selected analog output voltage on the basis of bit data of a received digital data signal; switches SWM, SWL, and Swbus that set a precharge period for pre-charging the 1st capacitor arrays C0 , C1 and an external Cbusl connected to them; a switch SWH that selects the 1st capacitor arrays C0 , C1 on the basis of the bit data, charges them, and sets a conversion period from determining an analog output voltage with a capacitance ratio of the total capacitance of the 1st capacitor arrays C0 , C1 to the capacitance of the external CbusL and 2nd capacitors Cph, Cpm, Cp1 connected in parallel with reference power supply wiring terminals of the switches SWH, SWM, SWL to reduce the impedance of the reference power supply wires.
Patent JP-2003008161-A (JP)
Title: Conductor and circuit board
Inventor: TOMEKAWA SATORU
IPC: H05K3/40
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent warping of a board. SOLUTION: An air gap is provided inside a conductor to form a wiring pattern. In a circuit board having a wiring pattern formed on each of both surfaces of an insulating material, thermal shrinkages of the respective wiring patterns are set to have different values depending on the difference between pattern densities.
Patent JP-2003015586-A (JP)
Title: Plasma display device
Inventor: ONOZAWA MAKOTO
IPC: G09G3/296
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To make the scale of circuits smaller and also to reduce the cost of a plasma display(PDP) device by simplifying constitution of secondary power source circuit which generates a Vw and a Vx. SOLUTION: The plasma display device is provided with a display panel 1, in which first electrodes X and second electrodes Y arranged in adjacent relation with each other and third electrodes A extending in a direction intersecting the first electrodes and the second electrodes are disposed to face each other across discharge regions, an X-drive circuit 3 driving the first electrodes, a Y-drive circuits 6 driving the second electrodes and an address drive circuit 2 driving the third electrodes. The display device is further provided with secondary power source circuits utilizing pulses related to driving signals, which are generated in the X-drive circuit 3 and the Y-drive circuit 6.
Patent JP-2003016580-A (JP)
Title: Device and system for detecting mobile body
Inventor: FURUIKE TAKESHI
IPC: H04B7/26
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile body detecting device which is suitable for a mobile body detecting system having the plurality of mobile body detecting devices. SOLUTION: The vehicle detecting device 1 is constituted of a vehicle detecting part 3 and a relay part 4. The device 1 detects the vehicle, transmits a detecting signal and also relays the detecting signal from another vehicle detecting device. Thus, the detecting signal from the vehicle detecting device which is arranged in a long distance is received without independently providing relay equipment by relaying through the use of another vehicle detecting device which is disposed in mid-course.
Patent JP-2003013465-A (JP)
Title: Bulldozer equipment
Inventor: YUKI SHIGERU
IPC: E02F3/815
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To hold an extension blade in an extension action posture and a holding posture without changing the position of an engagement body in relation to a main blade. SOLUTION: The present bulldozer is equipped with the main blade 2 having a support part 2A on the back side of the end part in the longitudinal direction and the extension blade 3 having a fitting part 3A pivotally and rotatably supported by the support part 2A of the main blade 2. The support part 2A is provided with the engagement body 4 which can be fitted and removed, while the fitting part 3A of the extension blade 3 is provided with an extension engagement part 5 which engages with the engagement body 4 when the extension blade 3 is put in the extension action posture almost in alignment with the main blade 2, and with a holding engagement part 6 which engages with the engagement body 4 when the extension blade 3 is put in the holding posture on the rear side of the main blade 2.
Patent JP-2002064734-A (JP)
Title: Adaptor system and image pickup system
Inventor: NOMURA MASARU
IPC: G02B21/36
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an adaptor system and an imaging system that can readily pick up a magnified image of a microscope by using an imaging device such as a digital camera. SOLUTION: In the case that the digital camera 31 is used at a C mount section 33 of the microscope 32, the digital camera 31 is mounted to the C mount section 33 of the microscope 32 via a C mount adaptor 21 and an optical adaptor 1. In the case that the digital camera 31 is used at an eyepiece lens section 34 of the microscope 32, the digital camera 31 is mounted on the eyepiece lens section 34 of the microscope 32 via the optical adaptor 1.
Patent JP-2003012483-A (JP)
Title: Composition for oral cavity application
Inventor: TANAKA KAZUAKI
IPC: A61P1/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a composition for oral cavity application, having excellent bactericidal and antibacterial effect in the oral cavity, giving little stimulation, having excellent usability and effective for the prevention and treatment of periodontosis. SOLUTION: The composition for oral cavity application contains mastic and ethanol.
Patent JP-2003020010-A (JP)
Title: Binding device for long article
Inventor: AZUMA TAKASHI
IPC: B66C1/66
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To easily bind and unbind long articles without using a pallet and to surely prevent the shift of a load in a bound condition. SOLUTION: On both ends of a bottom frame piece 2 receiving the bottom face of an arranged body WA, a top open U shaped base 3 erecting a side frame piece 5 integrally and a top frame piece 4 which by being mounted connects the frame piece 5 are provided. The piece 4 is provided with catching parts 17, 19 for preventing displacement in the lengthwise direction and movement in the upper part of long body articles W being fitted to each article W.
Patent JP-2003021814-A (JP)
Title: Optical delay multiple circuit
Inventor: NAKAJO WATARU
IPC: G02B6/12
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical delay multiple circuit of less noise. SOLUTION: MMI(multimode interference) couplers 12 and 13 having wide gaps in waveguide branch parts are used to form an optical delay multiple circuit 10 so that a plasma CVD method which is a process at a lower temperature than a flame deposition method can be used. As a result, deformation of cores of waveguides and bends of element are reduced, and the manufacturing error is reduced, and low frequency components are reduced to reduce the noise.
Patent JP-2003021311-A (JP)
Title: Combustion apparatus
Inventor: MIURA KEIICHI
IPC: F23D14/08
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus having a uniform flame length. SOLUTION: The air having passed through an in-box air passage 98 comes to an in-box air passage 98, and changes its direction of flow into vertical direction, and enters a vacant space 84 at the end. Then, it enters a fuel air intake 96 provided at an air limiting plate 92 from the vacant space 84, and enters a fuel air mixing part 78 from a single air intake 05, but in the combustion apparatus, there is a blast regulator 94 in a series of passage leading to the fuel air intake 96 and the single air intake 95 from an air introduction port 32. As a result, the blast regulator 94 functions as a passage obstruction, and the blast stays once this side a blast regulating means.  Therefore, the orientation of the blast is controlled, and the pressure distribution in the height direction of the vacant space 84 is balanced, and the blast pressure in the vicinity of the single air intake 95 is equalized, and the length of a flame is equalized.
Patent JP-2003023205-A (JP)
Title: Semiconductor laser assembly
Inventor: SUGA HIROBUMI
IPC: H01S5/022
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser assembly for surely coupling medium passages in adjacent heat sinks to each other. SOLUTION: The semiconductor laser assembly 1 comprises a plurality of stages of semiconductor laser units 4 laminated in a state in which an electric insulating member 12 is disposed between adjacent heat sinks 2. A direct electrical conduction between the adjacent sinks 2 is avoided by the member 12. The assembly 1 further comprises medium passages 9 of the sinks 2 laminated in the plurality of stages, connected in series by an opening 13 provided at the member 12. Further, the assembly also comprises an adhesive housing unit 21 formed at the member 12 so as to bridge between the adjacent sinks 2 to surely connect the sinks 2 with an adhesive 24 in the unit 21. Occurrence of a gap between the member 12 and the sinks 2 is suppressed to suitably prevent a medium from leaking to the outside.
Patent JP-2003027462-A (JP)
Title: Construction method of underground continuous wall, and construction method of underground structure
Inventor: ITO TERUICHI
IPC: E02D5/20
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To construct an underground continuous wall, having large strength on a small wall thickness and efficiently utilize the underground continuous wall as part of the body of an underground structure. SOLUTION: A vertical hole is excavated, at a position to be filled with soil cement 11. A steel pipe 12 having a bottom plate is assembled in the vertical hole. Then, the soil cement will not enter the inside of the steel pipe, but water is poured in the steel pipe, in order to suppress a buoyancy from acting. After the steel pipe is assembled at a prescribed position, concrete 14 is placed and a composite structure of the steel pipe and concrete is made. The underground structure makes the underground continuous wall an earth-retaining wall to excavate ground so as to remove inside soil cement, and a steel pipe side is exposed. A dowel 15 is embedded on the steel pipe to join a reinforcement bar 16 and is buried in the concrete constituting a building frame part 2 of the underground structure.
Patent JP-2003027756-A (JP)
Title: Bathroom
Inventor: OYA HIDETOSHI
IPC: E04H1/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom which allows light to bring about adequate presentativeness by providing an uneven layer on a surface of a side wall, etc. SOLUTION: This bathroom, comprises the side wall and a ceiling wall, is constituted in such a manner that a bathtub is installed inside; and characteristically, the side wall and/or the ceiling wall are/is at least partially composed of a decorating layer, which is formed on a surface of a base material, and the approximately transparent uneven layer which is formed on the surface side of the decorating layer. The decorating layer is formed, for example, in a metallic or pearly pattern; the uneven layer has a function of diffusing illumination light in the bathroom; and the illumination light is composed of a spotlight, which is radiated from a spotlight illuminator provided separately from an illuminator for the bathroom, or a reflected light of the spotlight which is radiated onto water in the bathtub.
Patent JP-2003024418-A (JP)
Title: High-presure steam sterilizer
Inventor: KONO MINORU
IPC: A61L2/06
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To instantaneously generate steam used only for sterilization by minimizing the radiation of the internal thermal energy from a sterilization chamber to the outside to keep the heart retaining property, and minimizing the consumption of the steam used for sterilization as much as possible. SOLUTION: The sterilization chamber 1 has a double structure consisting of an inner chamber and an outer chamber constituted so as to provide a space between the inner chamber and the outer chamber, and the air in the space is dischargeable. A heater 2 having a planar space is provided on the back surface side within the sterilization chamber 1.
Patent JP-2003033020-A (JP)
Title: Switching power supply
Inventor: OKAMOTO NAOHISA
IPC: H02M3/28
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the standby power of a switching power supply. SOLUTION: A first and a second resistors are connected in series between the (+) and (-) output terminals of the switching power supply, the connection point of the resistors is connected to the (+) input terminal of a first operational amplifier (hereinafter referred to as OP), a fourth resistor is connected between the (+) input and output terminals of the first OP, the output terminals of the first OP and a second OP are connected by the diode of a photo coupler and a third resistor connected in series, the (-) input terminals of the first and the second OPs are connected to a Zener diode, a fifth and a sixth resistors are connected in series between the diode connected to a rectifying/smoothing circuit and the (-) output terminal of the switching power supply, a capacitor is connected in parallel with the sixth resistor,  the point of connection of the fifth and the sixth resistors is connected to the (+) input terminal of the second OP to form the detecting circuit of output voltage/output current, and the transistor of the photo coupler is connected to the ON/OFF terminal of an IC for controlling a primary power supply. Thus, it is possible to control the operation of the switching device with signals from the detecting circuit.
Patent JP-2003036831-A (JP)
Title: Sealed lead storage battery having gel electrolyte
Inventor: KANO TETSUYA
IPC: H01M10/12
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a sealed lead storage battery superior in discharge and charge-discharge cycle life performances which battery has a gel electrolyte, by improving separator arrangement and gel contents. SOLUTION: The sealed lead storage battery comprises: a separator 2 constituted of a thick mat-like sheet 3, a thin porous sheet 4 with a large average pore size, and a thin porous layer 5, a group of small projections or ribs; and the gel electrolyte 8 composed of a dilute sulfuric acid, and fine silica powders of less than 10 wt.%, a small quantity of soluble sulfates and phosphoric acid of 0.75 wt.% to 4.0 wt.%, wherein the gel electrolyte 8 is filled at least almost in the separators and around electrode plates, and the electrode plates are arranged in a strongly pressed state.
Patent JP-2003037470-A (JP)
Title: High-frequency crystal oscillator
Inventor: WATANABE MAKOTO
IPC: H01L41/09
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency crystal oscillator which can cope with high frequencies of several hundred MHz in fundamental frequency and can easily adjust the resonance frequency too, and moreover can obtain proper oscillation property. SOLUTION: This high-frequency crystal oscillator possesses a crystal piece which is formed in plate form, a resonance part which is made thin by the cavity made at one side plate of this crystal piece, one electrode which is made at the other side plate of this crystal piece, corresponding to the above cavity, an insulation plate which is annexed to one side plate of this crystal piece, and the other electrode which is made to face one electrode on the side of the above cavity of this insulation plate.
Patent JP-2003036160-A (JP)
Title: Server device, its controlling method, program and storage medium
Inventor: KIMURA HIROYUKI
IPC: B41J29/38
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To construct well-balanced monochromatic/color mixed outputting environment considering the reduction of time for a user to join pages, a total time for outputting and a running cost. SOLUTION: A document server 102 executes and controls a first paper joining mode or a second paper joining mode. The first paper joining mode is for analyzing a print job inputted from a client computer 103 through a network 101a, calculating a color ratio for showing the rate of color pages in the print job, and outputting inserting paper for joining the output of a color image forming device during outputting of a monochromatic image forming device based on the calculated color ratio. The second inserting paper mode is for outputting inserting paper for joining outputting of the monochromatic image forming device during outputting by the color image forming device.
Patent JP-2003002315-A (JP)
Title: Pet bottle for beverage use for enjoying two kinds of taste with one bottle
Inventor: OGASAWARA ETSUKO
IPC: B65D1/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a PET bottle with which two kinds of beverages can be tasted simultaneously from the bottle, which is provided by integrating two bottles of different kind of beverages into one bottle to solve a problem that one conventional PET bottle contains only one kind of beverage. SOLUTION: The PET bottle is provided with a partition (1) in the center of a cylindrical part and respective taps (2), (3) arranged separately.