baber/WOPTO huggingface dataset:
Patent JP-2003016125-A (JP)
Title: Method for designing semiconductor integrated circuit
Inventor: KOBAYASHI TAKAKURA
IPC: H01L21/82
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To surely eliminate timing errors even in a logic circuit into which a hierarchized and serially connected multistage buffer is inserted. SOLUTION: A timing adjustment step S4 has a bypass processing step S5 for bypassing some buffers among a plurality of serially connected buffers existing in a timing error path. The bypass processing step S5 has an error report reading step S51, a bypass range retrieving step S52 for retrieving whether buffers exist in the error path and retrieving a start point and an end point necessary for bypass processing, and a bypass processing execution step S53 for executing bypass processing in the case buffers exist as a result of the step S52.
Patent JP-2003018487-A (JP)
Title: Program guide display device and display method
Inventor: INOUE TATSU
IPC: H04N5/445
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic program guide display device that can quickly retrieve a desired program with a simple operation. SOLUTION: The display device acquires at least program information of a plurality of programs such as a program name, start time, length of a program or its end time, a broadcast channel, and broadcast date information and a display means 22 displays the program information of a plurality of the programs. A storage means 16 stores each of coordinates of a program display screen divided corresponding to the number of installed positions of a plurality of operation keys placed to an operation device 12 for operating a receiver 1.  Since when a user operates an operation key, a program guide range corresponding to the coordinates of the program guide display screen corresponding to the operation key is displayed by referring to storage contents of the storage means 16, the user selects a desired operation key among a plurality of the operation keys for operation so that the user can efficiently retrieve a desired program among a wide range program guide.
Patent JP-2003021475-A (JP)
Title: Heat exchanger and heat pump type water heater
Inventor: KASUKAWA NOBUYUKI
IPC: F28F19/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger with satisfactory heat exchange efficiency while preventing corrosion due to electrolytic corrosion, and also to provide a heat pump type water heater capable of performing efficient heat pump operation. SOLUTION: The first heat exchange pipe 12A and the second heat exchange pipe 12B comprise metallic materials of the same quality. The cross-sectional shape of the second heat exchange pipe 12B inside which a heating medium flows is made circular or elliptic, while the cross-sectional shape of the first heat exchange pipe 12A inside which the liquid to be heat-exchanged flows is made non-circular in such a manner that the two opposed faces are recessed faces. At least a part of the second heat exchange pipe 12B is interposed in the recessed face parts 22A and 22B of the first heat exchange pipe.
Patent JP-2003019188-A (JP)
Title: Deodorant
Inventor: KANEKO KENTARO
IPC: A23L5/20
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a new deodorant suited for getting rid of and/or preventing breath odor and food odors, particularly garlic odor. SOLUTION: The deodorant contains as its active ingredient a carbohydrate having galacturonic acid as its constituent sugar.
Patent JP-2003023518-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI OSAMU
IPC: H04N1/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment, which restrains the number of output recording papers of a reservation report and guides the most effective communication canceling operation method, according to the description of an image to the reservation report. SOLUTION: In the facsimile equipment, at least an operation display part 4, an image information read part 5, an image information output part 6, an image information storing and decoding part 7, an image information storing part 8, and a net control unit 10 are installed. The reservation report regarding memory transmission or polling reception, which are automatically outputted, after memory transmission or polling reception are operated is stored in a reservation report output data storing region 3a. The explanation of a communication canceling operation method, regarding memory transmission or polling reception is stored further in the region 3a and outputted as the reservation report. Only when a user instructs that the stored images be not published on the reservation report, is the communication canceling operation method stored in the reservation report.  The most detailed communication canceling operation method, which is accommodated in an open space of the reservation report, is selected from a plurality of communication canceling operation methods and accommodated.
Patent JP-2003032939-A (JP)
Title: Electric motor
Inventor: HIWAKI EIJI
IPC: H02K1/14
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To control vibrations and noise that arise when a concentrated winding electric motor is operated, and to provide a high efficiency electric motor of less vibrations and low noise. SOLUTION: Skews are formed on at least either a stator 10, having concentrated windings or a rotor 20. Windings 13 of different phases are made to contact each other, by inserting a wire-wound vibration suppressor 18 between the windings inside grooves 19 for the windings.
Patent JP-2003030638-A (JP)
Title: Image display device, image display method and control program therefor
Inventor: HARAGUCHI NAOSHI
IPC: G01N33/483
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of simultaneously displaying a plurality of parts under consideration on a low magnification image and simultaneously comparatively observing the difference of the shape and color of the respective parts under consideration. SOLUTION: In order to display the part under consideration in the low magnification image 25 by a high magnification, a range 25a desired to be photographed is specified in a rectangle by a mouse dragging operation or the like for instance on the low magnification image. When the specifying operation is performed, a stage position and a photographing magnification at the time of photographing are decided from the position and size of the rectangle and registered as the part under consideration. In order to indicate at which positions on the low magnification image a plurality of the parts under consideration are to be, speech balloons 26a are attached. Also, the low magnification image 25 and a plurality of high magnification images 26 in the low magnification image 25 are automatically updated at all times be remotely controlling a microscope.
Patent JP-2003029152-A (JP)
Title: Confocal laser scanning microscope
Inventor: TSUJI ERIKO
IPC: G02B21/06
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a confocal laser scanning microscope, which is capable of rapidly and easily finding out a position or region where the image of a sample exists. SOLUTION: The laser beam from a laser oscillator 1 passes a beam expander. This beam is reflected by an optical path splitting element 3 and is made incident on an X direction scanner 4 and a Y direction scanner 5. The incident light is further made incident on an objective lens 8 through a projection lens 6 and image forming lens 7, by which the surface of a sample 9 is scanned two-dimensionally. The fluorescence from the sample 9 passes the optical path splitting element 3 and arrives at a dichroic mirror 11 and the reflected light is received in a non-confocal photoelectric conversion circuit 12, the transmitted light is received in a confocal photoelectric conversion circuit 12' through a confocal aperture 10 and a mirror 11'.  The outputs of the photoelectric conversion circuits 12 and 12' are quantized through an analog-to-digital conversion circuit 14 and are inputted to a data processor 15, where the non-confocal brightness and confocal brightness are displayed simultaneously on a CRT monitor 16. An operator is able to find out rapidly and easily the position or region, where the image of the sample exists, while viewing this display.
Patent JP-2003028016-A (JP)
Title: Sub fuel tank/fuel pump assembly for outboard motor
Inventor: WADA SATORU
IPC: F02M37/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance space efficiency and mass productivity of a sub fuel tank by rationally arranging a sub fuel tank/fuel pump assembly for an outboard motor not only in spaces at front and rear sides of an engine but also in spaces at right and left sides of the engine while using the same sub fuel tank. SOLUTION: The sub fuel tank/fuel pump assembly A comprises the sub fuel tank 35 arranged in an engine room 16 and the fuel pump 40 bonded to one end thereof and feeding storage fuel of the sub fuel tank 35 to fuel injection valves 12L, 12R of the engine E. A float 37a of a float valve 37 in the sub fuel tank 35 is supported to the sub fuel tank 35 through a pivot shaft 38 parallel to a tilt shaft 58 of the outboard motor O. First and second mounting bosses 43a, 43b for mounting the fuel pump 40 are formed on a right side surface and a front end surface of the sub fuel tank 35 respectively.
Patent JP-2003030146-A (JP)
Title: Network system with terminal authenticating function, and terminal authenticating method and authentication control program used for the same system
Inventor: UEJIMA YOSHIYUKI
IPC: H04W88/18
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a network system with a terminal authenticating function which can perform authentication with high security through easy operation. SOLUTION: A user calls a contents provider 90 through a user terminal 80. The contents provider 90 recognizes the telephone number E of the mobile terminal 80 which has made the call and confirms that the mobile terminal 80 is registered as a member by performing retrieval from a database 94, and then send mail K including a password for allowing access to the telephone number E. The mobile terminal 80 accesses a Web server 98 by using a URL with a one-time password, so a user who is not allowed to access the Web server 98 is unable to access the server and the security can be made high.
Patent JP-2003032020-A (JP)
Title: Antenna
Inventor: YONESU TOSHINORI
IPC: H01Q1/50
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an antenna that can realize at least one of enhancement of the antenna characteristic, downsizing and improvement of the mechanical strength. SOLUTION: The antenna is provided with a radiation element 11 provided with a meander section 13, a matching stub 14 provided opposite to the radiation element 11 and a coaxial cable 16 connected to both the radiation element 11 and the matching stub 14.
Patent JP-2003033892-A (JP)
Title: Method and system for variable wavelength laser beam machining
Inventor: TSUBOTA SHUHO
IPC: B23K26/064
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a variable wavelength laser beam machining system in which rough work and finishing work can be executed at once by a laser beam of a single laser beam oscillator. SOLUTION: One laser beam emitted from a YAG laser beam oscillator 1 is branched by a branching means 2, one is directly irradiated to a work 4 via a condensing optical system 3, and the other is irradiated to the work 4 via an imagery optical system 9 after converted to a short wavelength laser beam by a wavelength converter 6, and at the same time, after the rough work is executed by a long wavelength laser beam via the condensing optical system 3, the finishing work is executed by the short wavelength laser beam via the imagery optical system 9.
Patent JP-2003040498-A (JP)
Title: Image forming device
Inventor: SONETAKA KAZUHARU
IPC: B65H26/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To form a tip end shape of a roll paper in an approximately perpendicular shape to a side edge by automatically cutting a tip end part even when the tip end shape of the roll paper is not perpendicular to the side edge. SOLUTION: When the tip end part of the roll paper 17 is not approximately perpendicular to the side edge as shown by a dashed line in Fig. 4, the tip end part waits in a position for covering three sensors 101, 102, 104. Therefore, the sensors 101, 102, 104 output ON signals and the sensor 103 outputs an OFF signal to a control means. The control means determines that an output signal of a skew detecting sensor 100 outputs an ON-ON signal at a right side end part (the sensors 101, 102), and outputs an OFF-ON signal at a left side end part (the sensors 103, 104). Thus, because detection results of both end parts of a pair of skew detecting sensors 100 are different, it is determined that a tip end edge of the roll paper is not approximately perpendicular to the side edge.
Patent JP-2003045887-A (JP)
Title: Manufacturing method for thin film transistor
Inventor: KUWAYAMA SHINTARO
IPC: H01L21/336
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent inter-layer short-circuits even when a defective part such as a pinhole is present on a gate insulation film in an active matrix liquid crystal display element provided with a thin film transistor. SOLUTION: The gate insulation film 23 is formed on the entire upper surface of a glass substrate 21 including a gate electrode 22 composed of an Al-based metal such as Al and an Al alloy and a gate wire. In this case, by a film forming condition, the defective part 35 such as the pinhole is generated on the gate insulation film 23. Then, in the state, anodization is performed with the gate wire including the gate electrode 22 as one electrode. Then, dielectric breakdown occurs by a formation voltage at the defective part 35 such as the pinhole on the gate insulation film 22, an electrolyte for the anodization permeates into the broken dielectric part and thus, an anodic oxide film 24 is formed. Thus, the inter-layer short-circuits are prevented.
Patent JP-2003043333-A (JP)
Title: Lens driving device
Inventor: HANASHIMA MASAKAZU
IPC: H04N5/335
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a lens driving device in which inclination of a lens holding member can be prevented and whose assembling characteristics can be improved. SOLUTION: A lens driving device is provided with a cam ring 20, which is arranged freely turnably at a base 10 and acts as an end face cam in an optical axis direction L, a guide shaft 30 which is extended in the optical axis direction, a lens-holding member 50 which is attached freely slidably to the guide shaft 30 and has a follower pin 53, and an energizing means which energizes the follower pin 53 toward the cam ring 20 in the optical axis direction. The lens driving device adopts a compression spring 60, which is arranged between a front surface of the lens holding member 50 and a cover 70 as the energizing means. Thereby, assemblability can be improved, and the inclination, etc., of the lens-holding member 50 can be prevented.
Patent JP-2003044954-A (JP)
Title: Atrocious crime prevention system
Inventor: SATO TSUNEHIRO
IPC: G10L15/24
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an atrocious crime prevention system which makes it possible to capture a vicious crime quickly. SOLUTION: A video analyzing device 6 which can automatically detect changes of video photographed by a television camera 1 detects an offensive weapon that the vicious crime entering a convenience store or restaurant has and a voice recognizing device 9 automatically detects threat words of the vicious crime collected by a sound collecting microphone 2; and a personal computer 10 receives signals sent out when both the detecting devices detect them and a switch for shooting a steel-made net is turned on an employee or automatically to capture the vicious crime.  When the vicious crime is recognized and captured in the convenience store, etc., the television camera, microphone, and steel-made net are only installed where the register counter of the tore can be viewed and connected to the video analyzing device 6, voice recognizing device 9, and personal computer 10, so that the vicious criminal can easily be recognized and captured.
Patent JP-2003040234-A (JP)
Title: Anti-bacterial resin vessel
Inventor: OCHIAI SHINYA
IPC: B65D1/09
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an anti-bacterial resin vessel which can suppress the transfer of the anti-bacterial agent added in a resin layer forming the vessel so as not to generate any mold or slime on an outer surface of the vessel to the content stored in the vessel, and can be easily manufactured at a low cost. SOLUTION: In the vessel comprising a single resin layer or a plurality of resin layers with the anti-bacterial agent added therein, a ceramic layer formed of silicon oxide, hydrogen amorphous carbon, etc., is provided on an innermost layer of the resin layers.
Patent JP-2003038520-A (JP)
Title: Dental retainer
Inventor: UCHIDA SHINYA
IPC: A61C7/22
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a low cost dental retainer in which a wearability and an exposure of a support part made of a metal are minimized due to a pressure relaxation of an oral cavity marginal muscle and a reduction in a synthetic resin content in connection with a rearward return after dentition orthodontics and which has excellent esthetics. SOLUTION: The dental retainer comprises a support 100a having clasps 104a at both ends, substantially U-shaped reinforcing wires 102a and crosslinking wires 103a for coupling both the clasps, embedded in the support 100a and a resin base 101a having a ruggedness suitable for an inside face of teeth and held at a palate side edge of a shape in which a large part is hollowed out, a relief part 110a having a holding wire 111a coupled at both ends to the reinforcing wires to form a loop frame surrounding a part of the dentition and resin pads 112a for partly embedding the holding wire in such a manner that the reinforcing wires, the crosslinking wires or the holding wire are brazed to each other, a resin thickness is minimized,  and the pads of the relief part are held while forming a gap at positions in which the pads are opposed to an outside face of a gum in a state in which the support is mounted at the palate.
Patent JP-2003049329-A (JP)
Title: Hollow carbon fiber and method for producing the same
Inventor: TAKEDA SHINJI
IPC: D01F9/22
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a hollow carbon fiber whose wall layer number, diameter and length can be controlled to give a homogeneous shape and bomogeneous characteristics, and does not use a metal catalyst, thereby not necessitating the removal of the metal catalyst, and can relatively massively be produced, and to provide a method for producing the hollow carbon fiber. SOLUTION: This hollow carbon fiber is produced by deforming polymer particles having a constant volume and then calcining and carbonizing the deformed polymer particles. And the method for producing the hollow carbon fiber.
Patent JP-2003043349-A (JP)
Title: Optical pickup lens
Inventor: YAMAMOTO SHOGO
IPC: G11B7/135
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a very compact optical pickup lens and an optical pickup unit, which have shapes for facilitating manufacture, assembly and adjustment. SOLUTION: The objective lens of an optical pickup device for recording and/or reproducing information on an optical information recording medium has a nearly circular lens part, including a flange part and a support part, provided integrally in the lens part and the respective parts satisfy the relations: 0.5<=A<=3.0 and 0.3A<=B<=1.7A, where A is the diameter (mm) of the lens part, as viewed from an optical axis direction and B is the width (mm) of the support part viewed from the optical axis direction.
Patent JP-2003047924-A (JP)
Title: Cleaning apparatus for powder housing container
Inventor: NAGATSUMA MAMORU
IPC: G03G21/10
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the position of the jet orifice of an air jet nozzle 4 is fixed if the air jet nozzle 4 is formed from a material having rigidity such as a metal or the like, like a conventional cleaning apparatus, when a waste toner container 2 is cleaned and the jet direction of air is not changed and the region in the container directly receiving the ejection of air becomes narrow and, therefore, the separation of a powder is not accelerated in a region not directly receiving the ejection of air and a long time is required in the cleaning of the waste toner container 2. SOLUTION: At least the root part of the air jet nozzle 4 is formed from a flexible material so that the position of the jet orifice of the air jet nozzle 4 is changed at random in the container when air is supplied to the air jet nozzle 4.
Patent JP-2003056099-A (JP)
Title: Fire preventive composite plate
Inventor: AIDA KAZUHIRO
IPC: E04C2/20
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To overcome an inconvenience in a method for combining a plastic foam, an inorganic mat, etc., with each other in order to improve the fire protecting performance, since a composite plate having the plastic foam as a core is excellent in lightweight properties, water-tightness, workability, etc., but poor in fire protecting performance, the inconvenience occurring as an expansion ratio increases, and forming undesirable unevenness on a surface of the composite plate due to air contained in the inorganic mat, etc. SOLUTION: According to the present fire preventive composite plate, by decreasing a closed cell ratio of the plastic foam 32 and increasing an open cell ratio of the same, most of the inconvenience of the undesirable unevenness present in the surface material 10 is eliminated, which leads to further improvement in fire protecting properties. In this manner, the fire preventive composite plate excellent in lightweight properties, water-tightness, and workability can be obtained.
Patent JP-2003059907-A (JP)
Title: Method of etching anti-reflection film
Inventor: NODA SHUICHI
IPC: G03F7/11
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel etching method which can avoid great damage to a photo resist as an etching mask and can suitably remove an unwanted part of an anti-reflection film to be exposed from the photo resist. SOLUTION: In order to determine an optimum addition ratio of ethyl alcohol in an etching gas of a plasma etching apparatus, ethyl alcohol addition ratio is found so as to make zero an isotropic etching rate to an etching mask. On the basis of the found ethyl alcohol addition ratio, the optimum addition ratio is determined, etching operation is carried out with use of the etching gas containing the optimum addition ratio of ethyl alcohol to remove a part of an anti-reflection film to be exposed from the etching mask.
Patent JP-2003057898-A (JP)
Title: Image forming apparatus
Inventor: HOSHI NOBUYOSHI
IPC: G03G15/01
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To overcome the problems wherein when full color image printing is attempted at high speed on both sides of continuous paper by a tandem method, 8 sets of printing units are required for printing the front side and for printing the back side, consequently assembly and adjustment of the whole apparatus take long time to thereby cause problems concerning cost, reliability and maintainability of the apparatus. SOLUTION: In the apparatus, printing stations are constituted as two modules where the printing units are lined up vertically. In this case, both side printing is carried out by using the pair of printing stations facing each other. The problems are solved by assembling and adjusting each module.