baber/WOPTO huggingface dataset:
Patent JP-2003303534-A (JP)
Title: Vacuum valve
Inventor: INAGAKI KOICHI
IPC: H01H33/66
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress drop in creepage withstand voltage on the inner surface of an insulating container.  <P>SOLUTION: This vacuum valve is constituted in such a way that the ends of a cylindrical insulating container 11 are closed with a fixed side end plate 12 and a moving side end plate 13, a fixed side electrode 16 is supported with the fixed side end plate 12, a moving side electrode 19 capable of contacting/ separating to/from the fixed side electrode 16 by being driven in the shaft direction of the insulating container 11 is supported with the moving side end plate 13 through a bellows 21, the inside of the insulating container 11 is kept in a vacuum state, a cylindrical shield 22 enveloping electrodes 16, 19 is supported with a projecting fitting part 11a provided on the inner surface of the insulating container 11, and attachment of spattered materials generated in current breaking between electrodes 16, 19 to the inner surface of the insulating container 11 facing the shield 22 is prevented, and annular shading parts 11b, 11c are provided in the vicinity of end parts of the shield 22 on both sides of the fitting part 11a so as to protrude from the inner surface of the insulating container 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002335820-A (JP)
Title: Grip for fishing rod
Inventor: IRRGANG PETER
IPC: A01K87/08
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a grip for fishing rod capable of preventing slip of the grasping hand and contact of the hand with the fishing rod or a reel, and accurately controlling casting in fly-fishing. SOLUTION: This grip is one for a fly-fishing rod and comprises a lengthwise sleeve attached to the fishing rod and a cap-shaped part at the end of the sleeve. The cap-shaped part encloses a part of the neighborhood of the grip to prevent the user's hand from slipping off the grip. The cap-shaped part can be applied to the grips of conventional fly-fishing rods as an attachable optional part. By adding a flange at the lower end of the cap-shaped part, the little finger of the rod-grasping hand can prevent from touching to the reel. Thereby, the little finger can put forward the flange and the caster can provide the proper timing of casting and use the rod safely.
Patent JP-2003307487-A (JP)
Title: Light-scanning probe
Inventor: TOKUDA KAZUNARI
IPC: G02B26/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light-scanning probe for stably obtaining an image to be observed without any variation in a light path at object and reference sides even if a posture changes while the insertion section of the light-scanning probe is being inserted into a body cavity.  <P>SOLUTION: A low interference light source 11 for generating low coherent light, a collimator lens 15 for turning the light into parallel beams, a beam splitter 16 for branching the beam into an object side light path 31 and a reference side light path 32, a two-dimensional scan mirror 22 arranged at the object side light path 31 at the side of the transmission light, an objective lens 23, a piezo drive mirror 19 in the reference side optical path 32 at the reflection light side of the beam splitter 16, and the like are arranged inside a hard tip housing section 4 at the tip of the flexible insertion section 4 that is inserted into the body cavity in the light-scanning probe 2. Even if the insertion section 4 causes a posture change such as bending, both the light path lengths of the object side light path 31 and the reference side light path 32 do not change, thus stably obtaining an image to be observed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307643-A (JP)
Title: Method for manufacturing collimator of fiber-with-lens type and collimator of fiber-with-lens type
Inventor: OIKE MAKOTO
IPC: G02B6/32
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collimator of a fiber-with-lens type which can be made longer in working distance with a small spot diameter.  <P>SOLUTION: The collimator 1 of a fiber-with-lens type is formed by fusion- splicing a coreless fiber 5 having the same diameter as the diameter of a single- mode fiber 3 and having a uniform refractive index distribution to the front end of the single-mode fiber 3 and sphering the front end to a specific radius of curvature. More preferably the length of the coreless fiber 5 is specified to 280 to 320 mm and the front end part of the coreless fiber 5 is sphered to have a radius of curvature of 70 to 80 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308062-A (JP)
Title: Image information display system
Inventor: YAMAZAKI TATSUO
IPC: H04N5/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display system in which adjustment of picture quality such as luminance or the like and confirmation/inspection of the operation of a display device are remotely conducted without going to the location where the device is installed, a degree of freedom is provided for the installation of the device and the use of the device is made suitable at a hot spot or the like.  <P>SOLUTION: The image information display system is provided with an image transmitting device 1 which generates first image information S3 from stored image data and transmits the information, a display processor 2 which receives the information S3, processes the information, generates second image information S6 including video information and synchronization information and outputs the information S6 and a display device 3 which receives the information S6 and displays an image in accordance with the video and synchronization information included in the received information S6. The processor 2 and the device 3 are constituted so that control information S8 is mutually received and transmitted between the processor 2 and the device 3. By using the information S8, at least picture quality such as luminance of the image being displayed on the device 1 or the like is remotely controlled by the processor 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310816-A (JP)
Title: Game implement indicating owner and function
Inventor: YOSHINO MOTOYOSHI
IPC: A63F3/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To propose game implements which can easily change owners and can be provided with functions, such as motions, groups and varying intensity, varying with each of the implements.  <P>SOLUTION: The respective surfaces of the implements are coated with colors indicating the owners and the respective surfaces of the implements are printed with colors and designs indicating the colors possessed by the implements or are inscribed with the designs indicating the functions possessed by the implements or the surfaces which are parallel with the base surfaces and are easily visible by players are molded to the shapes indicating the functions possessed by the implements or the implements are molded to the shapes indicating the functions possessed by the implements.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318435-A (JP)
Title: Pn-junction photodiode
Inventor: SATO TEIICHI
IPC: H01L31/10
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve quick response through fast convergence of transient phenomenon by setting a time constant of a PN-junction photodiode.  <P>SOLUTION: The PN-junction photodiode 10 is provided with a first conductivity type impurity diffused region and a second conductivity type impurity diffused region formed on a semiconductor substrate. The surface of the second conductivity type impurity diffused region is used as a photosensitive surface 36 and the electrodes 32, 33 are respectively connected to the first conductivity type impurity diffused region and second conductivity type impurity diffused region. Moreover, plane shape of the second conductivity type impurity diffused region is set to polygonal shape exceeding the square shape or circular shape or elliptic shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316585-A (JP)
Title: Terminal equipment, process monitoring method and program
Inventor: ENDO NORIO
IPC: G06F21/10
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide terminal equipment, an invalid thread monitoring method and a program for preventing streaming data downloaded through a network from being illegally copied.  <P>SOLUTION: The terminal equipment 1 preliminarily registers processes for realizing a capture function, a recording function or the like in an invalid process list 22b, and at reproducing streaming data to be distributed by a streaming service or the like, when the processes registered in the invalid process list 22b are being started, the terminal equipment 1 executes the forced termination of those processes. Also, the terminal equipment 1 preliminarily registers processes for realizing any function other than the capture function or recording function in a valid process list 22b, and at reproducing contents data to be distributed by the streaming service or the like, when any process other than the process registered in the valid process list 22a is being started, the terminal equipment 1 executes the forced termination of the processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315393-A (JP)
Title: Impedance measuring device
Inventor: YAMAZOE MASAHIKO
IPC: G01R27/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impedance measuring device capable of measuring the antenna impedance or a circuit constant at desired frequency with high accuracy even under the environment where the electric wave having strong electric field arrives at a measured object as an interference wave.  <P>SOLUTION: This impedance measuring device has the configuration comprising an AC bridge 110 for measuring the circuit constant including the antenna impedance, a signal generating means 320 for supplying a signal obtained by modulating the amplitude of an AC signal on the basis of a specific modulation wave or suppressing the carrier wave and modulating the amplitude, to the AC bridge 110 as a signal for measuring the circuit constant, an RF orthogonal detection means 330 performing the orthogonal detection on the basis of the AC signal, and an AF orthogonal detection means 340 for performing the orthogonal detection of the signal of a specific frequency band among the signals obtained by the orthogonal detection, on the basis of the modulation wave, and the interference wave coming from the external has a frequency component same as or close to that of the signal for measurement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313795-A (JP)
Title: Paper for postcard
Inventor: OZAWA NORIO
IPC: D21H17/15
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To produce a paper for postcards having surface strength suitable for offset printing, low in reduction of coefficient of dynamic friction after cutting, excellent in operability in supplying the postcard to a machine and traveling property in the machine and excellent in quality such as smoothness which relates to printing.  <P>SOLUTION: The paper for postcards contains calcium carbonate as a filler, and has 250 to 600 sec of a Steckigt sizing degree and 0.25 to 0.6 of the coefficient of dynamic friction after cutting. The paper for postcards preferably contains 0.05 to 0.15 wt.% of an alkylketene dimer based on absolutely dried pulp or 0.3 to 1.5 wt.% of a neutral rosin or an alkenyl succinic anhydride as an internal sizing agent and is coated with 0.05 to 1.0 g/m<SP>2</SP>of an external sizing agent on the both sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324972-A (JP)
Title: Insulating structure of power conversion device
Inventor: NODA TOSHIYUKI
IPC: H02M7/483
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the withstand voltage between a power conversion device and the case thereof for the reduction in the size thereof even if the main circuit voltage of the power conversion device is high.  <P>SOLUTION: The power conversion device is composed of rectifiers 11 and 12, an inverter 15, smoothing capacitors 13 and 14 connected with a direct- current main circuit which connects together the direct-current sides thereof, and respective control circuits which control them. The power conversion device is placed in the case 10 made of conductive material, and the case 10 is insulated from ground. A direct-current middle potential (M potential) point is determined, where the potential from the positive pole P of the direct-current main circuit of the power conversion device placed in the case 10 and the potential from the negative pole N thereof are equal to each other. The direct-current middle potential point and the case 10 are connected with each other, and the reference potential of the control circuits is fixed at the middle direct-current potential. Thus, the values of withstand voltage can be reduced between the power conversion device and the case 10 and between individual pieces of equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279883-A (JP)
Title: Cap with display device
Inventor: HATA YOSHIAKI
IPC: H04N5/14
Filed: 2002-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to display the images of a high resolution and a wide viewing angle by a small-sized, light-weight and low-price device in a conventional cap with a display function and a head mounted display.  <P>SOLUTION: By suspending a display element with a display surface pointing to forwards at a position below the peak of the cap and above a pupil position in front of the forehead part of a wearing person, and suspending a concave mirror at a peak lower surface pointing a reflection surface to the direction of the pupil of the wearing person in front of the display element, the magnified image of the display element is observed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312580-A (JP)
Title: Spiral spring gear device
Inventor: IMAI FUMIO
IPC: F16H33/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an automatic rotational transmission gear in a wheel mechanism, to effectively use a spiral spring, to create an energy saving, high- performance and space-saving bicycle, and to create a high-performance monocycle.  <P>SOLUTION: A gear on a pedal side or a wheel side of a conventional bicycle is replaced with a 'spiral spring gear' which is a spiral spring having a projection for a gear on its back or side to make a manual transmission gear mechanism automatic at the time of traveling. In the mechanism, the spiral spring gear is wound up from inside at the time of braking to effectively utilize energy. The spiral spring gear mechanism is housed in a tire, and a pedal shaft and a rear wheel shaft are identical to save a space of a bicycle. Using this new bicycle pertinent art, a conventional monocycle is provided with a mechanism including the dynamic use of a training wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313731-A (JP)
Title: Method for producing carbon fiber
Inventor: MAKI NORIHITO
IPC: D01F9/22
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carbon fiber which hardly causes fluffs and end breakages by removing deposits such as a silicon compound stuck in a heating furnace.  <P>SOLUTION: When the carbon fiber is produced by carbonizing a flameproofing fiber by the heating furnace in an inert gas atmosphere, air is blown against a carbon fiber yarn immediately after discharged from the heating furnace in the same direction as that of the carbon fiber yarn and/or the surface of the carbon fiber yarn is sucked to remove the deposits on the carbon fiber in the heating furnace.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316778-A (JP)
Title: Morpheme analysis method and morpheme analysis device
Inventor: FUCHIGAMI MASAMUTSU
IPC: G06F17/27
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with registration of a large quantity of numerals and the like to a morpheme dictionary to reduce the load in a syntax analysis or the like and thereby, to make the morpheme extraction of the numerals and the like flexibly executable.  <P>SOLUTION: This invention relates to a morpheme analysis method and device for extracting a predetermined kind of morpheme appeared in an input sentence wherein one or more processing units (letters or words) make sense. A plurality of state transition rules each describing a method of state transition when a processing unit line constituting the predetermined kind of morpheme is inputted are previously stored. It is determined whether or not the processing unit inputted by dividing the input sentence relates to the predetermined kind of morpheme. When it relates to the predetermined kind of morpheme, state transition is carried out by applying a state transition rule defined by information between a processing state at that time and the inputted processing unit, and when there is a stipulation for the state transition rule, the morpheme in which the processing units up to the processing unit inputted at that time reflected, is outputted by assuming that the predetermined kind of morpheme is extracted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320528-A (JP)
Title: Thermoplastic resin pellet
Inventor: MIYAMOTO MASAAKI
IPC: C08K5/10
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide resin pellet of good moldability, especially to provide a film and a mono-filament of a stable quality.  <P>SOLUTION: A thermoplastic resin pellet dry-blended with an additive by using a spreading agent, which is characterized in that a spreading agent content in a fine powder separated from the pellet satisfies formula 3≤(weight of spreading agent in separated fine powder/weight of separated fine powder)×100≤20 when separated with a vibration sieve under the following condition. (1) Vibration sieve: a 300 mm diameter sieve equipped with a plain fabric mesh of 850 μm aperture made of 523 μm diameter wire as specified in JIS Z8801. (2) Vibration and collection operation: the thermoplastic resin pellet weighing 1.0 kg is put in the sieve, sieved for 10 minutes under the vibration of 50 mm in amplitude and 192 times/min in speed at 25°C, 65% relative temperature and the separated fine powder is collected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322606-A (JP)
Title: Particle analyzer and sensitivity adjusting method for the same
Inventor: TSUTSUMIDA KEISUKE
IPC: G01N15/14
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle analyzer whose sensitivity is adjusted automatically and correctly even when noise or distribution of particles outside an object appears on a frequency distribution chart and to provide a sensitivity adjusting method.  <P>SOLUTION: The particle analyzer comprises a fixed window using a first analytical range in the frequency distribution chart obtained by measuring the particles as a parameter value range A; and a variable window using a second analytical range as a parameter value range B narrower than the range A inside the range A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320140-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To restart an interrupted game with any given timing after interruption.  <P>SOLUTION: In terms of a game machine and the like, which are composed of a card unit and a slot machine, game information for indicating a game state of the game machine 1a at a time ta is wholly or partially recorded in a recording medium 6. The game information recorded as above is read by a reading means 7; a game restarting means 8 cancels the game state of the game machine 1b at a time tb; after switching to a game state restored according to the game information read by the reading means 7, the game is restarted from the game state after the switching. Without reference to the state (power shutdown, a game played by another player, etc.), of the game machine 1 between the time ta and the time tb, the game can be restarted in the game machine 1b at the time tb from a game state equal to the game state of the game machine 1a at the time ta. Thus, the interrupted game can be restarted with any given timing after the interruption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286925-A (JP)
Title: Fuel feed device
Inventor: HARUTA KAZUMI
IPC: F02M37/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel feed device capable of restricting abnormal noise caused by vertical vibration of a reservoir cup even when a sliding engagement part is exposed above a liquid surface.  <P>SOLUTION: A return hole 2a is provided at a center part of a connection tube 2b, and a liquid sump groove 2c to store fuel is at a sliding outer circumferential part of it. A communication hole 2d to communicate the liquid sump groove 2c with the return hole 2a is provided. A communication hole 4b communicating with the reservoir cup 4 is provided in a bottom part of a connection hole 4a. The return hole 2a is thus usable as a fuel return passage. Since the sliding engagement part 5 is constantly lubricated with return fuel, generation of abnormal noise caused by vertical vibration of the reservoir cup 4 can be restricted even when the sliding engagement part 5 is exposed above the liquid surface of fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324205-A (JP)
Title: Light-receiving device
Inventor: NAKAO TAKAHIKO
IPC: H01L31/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-receiving device which is capable of mounting a light-receiving element of a large light-receiving area and which suppresses a manufacturing cost.  <P>SOLUTION: The light-receiving part comprises: wiring substrates 27, 29 which are adhered to each other at their central portions that are bent so as to adhere one-side surfaces of the central portions, and wherein a light-receiving element mounting part is arranged on one surface of the central portion, a semiconductor element mounting part is arranged on the other surface of the central portion, and prescribed wiring is formed for connecting the one surface side and the other surface side; the light-receiving element 24 fixed to the light- receiving element mounting part; and a semiconductor element 26 which is fixed to the semiconductor element mounting part, is connected to a prescribed part of the light-receiving element 24 via the wiring, and controls the light- receiving element 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002374643-A (JP)
Title: Permanent magnet constitution part for brushless motor
Inventor: SEBASTIAN TOMY
IPC: H02K15/03
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To further reduce toque ripple components in a brushless motor having a stator with slots. SOLUTION: A permanent magnet constitution part, which is used in the brusless electric motor (36) is disclosed. The magnet constitution is equipped with a parallelogram-shaped body (72), which has an arch-shaped outside surface (74) and an arch-shaped inside surface (76). In preferred embodiment, both the outside surface and the inside surface are almost mutually concentric. The body is preferably constituted of a neodymium-iron-boron material and is covered with epoxy resin. In another embodiment, the body is coated through nickel plating. In a yet another embodiment, the body is coated with aluminum depositing.
Patent JP-2003322858-A (JP)
Title: Liquid crystal display
Inventor: IKEMOTO TAKU
IPC: G02F1/1337
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MVA type liquid crystal display wherein liquid crystal injecting time when a liquid crystal cell is manufactured can be shortened and alignment of liquid crystal molecules is stable.  <P>SOLUTION: In the MVA type liquid crystal display, since an injection port 44 is provided at the side of a long side of the liquid crystal cell 1, the liquid crystal injecting time can be shortened. Since a liquid crystal injection port 45 is provided in the direction in which protrusion 35 are extended and as a result, rising of the liquid crystal molecules 41 is hardly disturbed by the protrusions 35, the liquid crystal injecting time can be shortened and an alignment defect of the liquid crystal molecules 41 is hardly generated.  <P>COPYRIGHT: (C)2004,JPO