baber/WOPTO huggingface dataset:
Patent JP-2004159289-A (JP)
Title: Spread spectrum communication system and transmission power control method
Inventor: YANO TAKASHI
IPC: H04W52/04
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spread spectrum communication system and a power control method which enable each terminal device communicate with a base station with a high S/N in a spread spectrum communication system.  <P>SOLUTION: One Wn of orthogonal code sequence for spread spectrum is assigned at a base station specially for S/N measurement at a terminal, and each terminal device performs reverse spread to a signal received from the base station by the orthogonal code Wn specially for S/N measurement, thereby removing a signal component and detecting a noise component. Each terminal obtains the S/N from the noise component, a pilot signal obtained by performing the reverse spread to the receiving signal with the other orthogonal code, or a transmission signal transmitted to the base station as a power control signal. The base station controls signal transmission power for each terminal based on S/N information received from each terminal as the power control signal. Thus, each terminal can promptly measure the S/N, and since the base station can control the transmission power so that the S/N of each terminal within a cell becomes equal, the S/N can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005011440-A (JP)
Title: Optical recording disk
Inventor: HAYASHIDA NAOKI
IPC: G11B7/24
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording disk wherein aggravation of jitter can be effectively prevented even when fingerprints adhere to the incident surface of a laser beam.  <P>SOLUTION: The optical recording disk 1 is provided with a substrate 2, a recording layer 5 formed on the substrate, a light transmission layer 7 formed on the recording layer, a hard coat layer 8 formed on the light transmission layer and a lubricant layer 9 formed on the hard coat layer 8. In the optical recording disk, when operation that an artificial fingerprint liquid is made to adhere to the incident surface that the laser beam is made incident and the artificial fingerprint liquid adhering to the incident surface is wiped off is repeated ten times, after the optical recording disk is preserved for 50 hours under the environment of 80°C and 85% relative humidity, a jitter value is made to be 1.15 times as much as the jitter value before the artificial fingerprint liquid is made to adhere or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006988-A (JP)
Title: Game program, game device and recording medium recording the game program
Inventor: MACHIDA MATSUZO
IPC: A63F13/822
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game program, a game device and a recording medium recording the game program, capable of enhancing the attraction of a game by diversifying the variation of a player character and capable of making a player more interested in a battle scene as the player repeats the battle with an opponent character expecting the variation of the player character.  <P>SOLUTION: The game program makes a computer function as a status variation control means (e.g. a CPU 21, ROM 22, RAM 23, DVD-ROM 31, and a memory card 32, and more specifically, a "state table" in the Fig. 37 (not indicated) and a "main character state changing process" in the Fig. 36 (not indicated), etc.) for varying the state of the player character (e.g. the "state" and the state of the "biorhythm" of a specific main character, etc.) when a specific condition is established (e.g. " Yes" in steps ST111, ST115 and ST117 in the Fig. 36 (not indicated), and the process of executing a step ST114, etc.).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010624-A (JP)
Title: Developer supply container
Inventor: MURAKAMI TAKEYA
IPC: G03G15/08
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner from concentrating in an opening when the toner is discharged from a set-on III container (rotary bottle having a baffle attached inside).  <P>SOLUTION: Impact is regularly applied to the toner opening and, at the same time, toner on the inclined face of a baffle projection is pushed toward the opening, thereby crushing a toner bridge formed around a discharging port.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018864-A (JP)
Title: Optical pickup
Inventor: SAKAMOTO MANABU
IPC: G11B7/135
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device to which a cover can be installed without significant changes in its composition and which surely fixes the cover even if it is miniaturized.  <P>SOLUTION: The cover 30, which covers an objective lens driving mechanism that drives an objective lens 2 in a tracking direction, in a focusing direction and in a tilting direction, is engaged with the engaging part of a york 17, on whose upper side a tilt driving magnet 16 for driving the objective lens 2 in the tilting direction is arranged, and then fixed. An engaging part 37 formed by bending is provided at a position corresponding to the engaging part 17c of the york 17 in the cover 30, and the engaging part 37 is engaged with the engaging part 17c of the york 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015589-A (JP)
Title: Manufacturing process of crystalline polyester dispersion liquid, dispersion liquid, imaging toner, developer and method of imaging
Inventor: TANAKA CHIAKI
IPC: G03G15/20
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process of a dispersion liquid of a crystalline polyester having a width of distribution of the volume average particle size as narrow as 0.2-1.0 μm which is useful for a toner, a dispersion liquid obtained by the process, an imaging toner using the dispersion liquid and a developer and a method of imaging using the toner.  <P>SOLUTION: The manufacturing process of the dispersion liquid of the crystalline polyester comprises the steps (a), (b) and (c) in this sequence. Step (a): to heat the crystalline polyester in an organic solvent to obtain a solution; step (b): to cool the solution and precipitate the crystalline polyester to obtain a coarse dispersion liquid; step (c): to pulverize the coarse dispersion liquid with a mechanical pulverizing apparatus to obtain a dispersion liquid with a volume average particle size of 0.2-1 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018602-A (JP)
Title: Character input conversion device
Inventor: MURAKAMI TADASHI
IPC: H03M11/14
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leak of a conversion candidate when registering a character string as the conversion candidate according to a kana character input.  <P>SOLUTION: When a secret mode (second mode) is set in a control part 12 by an operation part 16 in the registration of the character string corresponding to the kana character input as the conversion candidate, the control part stores the conversion candidate with secret registration information showing a secret registration added to the conversion candidate in a storage part 14 as a secret conversion candidate. Only when the secret mode is set in the conversion to the character string according to the kana character input, the control part displays the secrete conversion candidate on a display part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016269-A (JP)
Title: Rainwater underground-filtering water supply system
Inventor: FUJISHIMA HISASHI
IPC: E03B3/03
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater underground-filtering water supply system, by which rainwater is used as clean water while being utilized even as an emergency water supply by preventing the scattering of dust and an injury while a turf is utilized as a natural filter medium by lining the turf on a playground.  <P>SOLUTION: A turf 2 lined on a playground 1 is used as a first filter layer 3, a second filter layer 4, on which sand and stones are spread all over, is formed to the lower layer of the layer 3 and a waterproof sheet 14 is laid on the bottom section of the layer 4. A part of the sheet 14 is bored, and a first filtered-water storage tank 17, in which an inflow port 16 is formed to an upper section, is installed to the lower section of the opening section 15 and a second filtered-water storage tank 18 and a raw-water storage tank 19 are installed apart from the storage tank 17. An underground water-spray pipe 12 spraying water to the layer 4 through spray pumps 24 from the tank 19 and the tank 18 is buried and piped while a feed water pump 25 is mounted on the tank 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024639-A (JP)
Title: Blade driving mechanism for camera
Inventor: KIHARA TOMOKAZU
IPC: G03B9/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade driving mechanism for camera which is equipped with an actuator and is advantageous in terms of miniaturization and reduction of the cost.  <P>SOLUTION: The main body part 3 of an electromagnet is attached to a bottom board 1 having an aperture part 1a for a photographing optical path, and a coil 4 is wound round one end of the main body part 3 and a driving member 5 is rotatably attached to the shaft 3b at the other end of the main body part 3. A sector 8 arranged between the board 1 and the member 5 is rotatably attached to the board 1, and the pin 8b of the sector 8 is fit in the slot 5b of the member 5. Then, a spring 7 energizes the member 5 to rotate clockwise. When a current is applied to the coil 4, the member 5 is rotated counterclockwise by attractive force acting between an iron piece member 6 embedded in the edge and the member 5, so that the sector 8 is actuated to be closed. When the application of the current is stopped thereafter, the member 5 is rotated clockwise by the energizing force of the spring 7, so that the sector 8 is actuated to be opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023455-A (JP)
Title: Child backpack
Inventor: KATO KOJI
IPC: A41D11/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a child backpack enabling a parent to hold her (his) child on her (his) arms or back with her (his) hands free as necessary, and not spoiling the fashion style of the parent and also of the child.  <P>SOLUTION: The child backpack has the following structure: a pair of shoulder belts 7 are sewn to a child backpack body 2 so as to be pulled out from right and left upper part opening/closing fittings; a crotch cloth 9 for supporting the crotch part of a child 16 is firmly sewn up to the child backpack body 2 so as to be pulled out from the lower part opening/closing fittings; and a waist belt 10 put on the waist of a parent 15 is sewn up to the other end of the crotch cloth 9; and the end of the shoulder belts 7 are joined to the waist belt 10 at the back side of the parent 15. The child 16 is closely supported to the backpack body 2 with shoulder strings 3a, 3b. The child backpack is worn as follows: when the child 16 is a baby, the shoulder belts 7 are crossed to each other to be hung on the shoulder of the parent 15 shown in the following illustration (a); and when the child is an infant, the shoulder belts 7 are crossed to each other and passed through the arm pits of the child 16 to be hung on the shoulders of the parent 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002196-A (JP)
Title: Manufacturing apparatus and manufacturing method of fluoride crystal as well as crucible
Inventor: ICHIZAKI TOSHIO
IPC: C30B29/12
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus and a manufacturing method of a fluoride crystal capable of efficiently removing impurities and a scavenger etc. remaining in the crystal and manufacturing the fluoride crystal having high transmissivity and to provide a crucible for growth of the crystal.  <P>SOLUTION: In the process of adding the scavenger to raw material and performing refinement of the raw material, the crucible used for the refinement of the raw material is divided into a plurality of parts and is made multistage. Alternatively, the crucible has gas vent holes 102 on the sidewall part thereof, or has the gas vent holes 102 of at least two or more on the sidewall part. Otherwise, the crucible has a connection hole on the center part of the bottom surface and has gas vent holes 102 of at least two or more on the sidewall part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005025031-A (JP)
Title: Color image forming apparatus
Inventor: SHIMAZAKI TOSHIO
IPC: G03G15/04
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus capable of highly accurately eliminating color unevenness due to a shake of a developing sleeve.  <P>SOLUTION: The color image forming apparatus equipped with a plurality of photoreceptor drums (60), an optical writing means (exposure device 21) of forming latent images on the photoreceptor drums, a developing means (developing sleeve 62) of developing the latent images formed by the optical writing means, and a transfer means (primary transfer device 64) of transferring image data developed by the developing means to an intermediate transfer body (intermediate transfer body 10) is equipped with a toner concentration detecting means (toner concentration detection part 63) which detects a variation in toner concentration of the images developed on the photoreceptor drums, and corrects image density variation by varying the writing level of the optical writing means according to the variation in toner concentration detected by the toner concentration detecting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003653-A (JP)
Title: Dark field type laser flow velocity measuring system
Inventor: KIKURA HIRONARI
IPC: G01P5/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dark field type laser flow velocity measuring system, capable of measuring flow of fine particles smaller than the wavelength of visible light, measuring a flow field as a two-dimensional vector map and simultaneously measuring a two-dimensional velocity of local one point.  <P>SOLUTION: A laser is emitted from an emitter 3. The emitted laser is split in two colors at a spectroscope 4, and each beam is formed into two orthogonal parallel laser beams. In a lens A5, the laser beams from the spectroscope 4 are condensed at focal distance A. With a lens B6 having a larger focal distance B than the focusing distance A of the lens A5, the Doppler signal from the focus of the lens A5 is received with a sensor A7. The signal from the sensor A7 is analyzed with a signal processor 8 and calculates the velocity. At the same time, the beam from the lens B6 is received with a sensor B9, and the image from the sensor B9 is processed with an image processor 10, to calculate a two-dimensional velocity vector. The velocity information calculated from the signal processor 8 and the two-dimensional velocity vector from the image processor 10 are displayed on a display 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004080760-A (JP)
Title: Apparatus
Inventor: FUKUDA TOSHINORI
IPC: H04N1/00
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus improved so that it might operate at an application mode for which no faulty portion is used.  <P>SOLUTION: A fault sensing means divides the apparatus according to various applications at two or more portions, and detects the fault generated to each of this divided part. An used registering means recorded to an application mode corresponding to the various applications whether or not each part divided for every application mode would be used. An input control means reads out from the used registering means the used part corresponding to the application mode chosen by the mode selection means. A resolving means offsets the status that forbids an input receptionist of those other than mode selection means when depressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006934-A (JP)
Title: Gallium nitride compound semiconductor laser and its manufacturing method
Inventor: ISHIKAWA MASAYUKI
IPC: H01S5/323
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform carrier injection into an active layer and suppress a drop of voltage at an electrode contact or the like, and to operate at a low threshold and a low voltage for high realiability.  <P>SOLUTION: The gallium nitride compound semiconductor laser is provided with a double hetero-junction structure where an active layer 14 is pinched with clad layers 13 and 15 on a sapphire substrate 10. A GaN current blocking layer 16 having a striped opening is formed on the p-clad layer 15. Furthermore, current is injected into the opening of the current blocking layer 16 to form a p-GaN buried layer 17 and a contact layer 18 that are larger in area than the opening. The active layer 14 is provided with a multiple quantum well (MQW) structure that has a periodic structure formed by repeating two kinds of InGaAlN layers whose band gap energy is different from each other and respective thickness is 10nm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005037551-A (JP)
Title: Image forming apparatus
Inventor: TOKUMARU HIROSHI
IPC: G03G21/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus enabling a user to accurately grasp and control toner consumption required in the case of printing for the maintenance and the adjustment of the apparatus and toner consumption required in the case of ordinary printing.  <P>SOLUTION: The counted value of the number of pixels of a printing object is calculated (S30), and different values are set as coefficients (S32 and S34) between when it is printing in a dedicated mode for the maintenance and the adjustment of the apparatus (S31;Y) and when it is the ordinary printing (S31;N). The counted value of the number of pixels obtained in the S30 is corrected by using the coefficient, and the standard number of pixels being reference and a surplus counted value transferred from the previous time are used to perform arithmetic calculation for performing counting-up by a toner consumption counter in number-of-sheet units (S33, S35 to S38). A method in which the toner consumption counter for the dedicated mode is prepared or a method in which counting-up by the toner consumption counter is not performed when the dedicated mode is set is considered other than the method in which the counted number is corrected by using the coefficient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000618-A (JP)
Title: Spiral incense holder
Inventor: KURANO MASAHIKO
IPC: A47G33/00
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spiral incense holder usable without anxiety while further enhancing safety against a fire from a half-burned part of a spiral incense.  <P>SOLUTION: This incense holder has a heat absorbing support part for leaving the center part of the spiral incense in the middle of burning, half-burned when it has limited weight in a stable state, and a hanging preventive heat insulating part for preventing a lower face side middle part, a lower face side outer peripheral surface part, a burning part or a burning part peripheral part formed in hanging bell shape or conical shape by the own weight of the spiral incense, from abnormally hanging down or the like with burning heat in burning of the spiral incense or with moisture in air, by adjusting to place the lower face center part of the spiral incense on the heat absorbing support part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046183-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which stores the game histories and the alteration or addition of the game states by carrying out the alteration or the addition of the game states attributed to the accumulation of the game histories in a type with a card medium.  <P>SOLUTION: When the variation of the figures is started (S110), it is judged whether the result of reading the random numbers (S115) is the big win or not (S120). When it is the big win (S120: yes), the frequency of the big win is incremented by 1 in the game history (S130) and, as a result, if the frequency of the big win in the game history reaches the prescribed value (S135: yes), the processing 1 for altering the game state is carried out (S140). When the result is not the big win at S120 (S120: no), it is judged whether the stopped figures present the ready for win state or not (S145). When the ready for win state is presented (S145: yes), the frequency of the ready for win state is incremented by 1 in the game history (S155). If the frequency of the ready for win state reaches the prescribed value in the game history (S160: yes), the processing 2 for altering the game states is carried out (S165).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066877-A (JP)
Title: Roll kneader
Inventor: SAKAMOTO KAZUCHIKA
IPC: B29B7/58
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll kneader constituted so as to prevent the adhesion of a rubber composition with rolls to smoothly perform kneading work.  <P>SOLUTION: In the roll kneader equipped with a pair of front and rear rolls 1 and 2 rotationally driven independently and constituted so that the rubber composition R passed through the gap between the rolls is once wound around the rear roll 2 under a condition wherein the surface speed of the rear roll is made faster than that of the front roll 1 and subsequently circulated around the front roll 1 while peeled from the rear roll 2, a sensor 9 for detecting the winding limit position X of the rubber composition R around the rear roll 2 is provided and a control device 9 for controlling the ratio of the speeds of the front and rear rolls 1 and 2 on the basis of the detection result of the sensor 9 is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069727-A (JP)
Title: Multi-channel strain measuring circuit
Inventor: IWASAKI SHUNJI
IPC: G01B7/16
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To use in common a bridge constitutional resistance in all channels, and to use a switching element of a high ON-state resistance value of a semiconductor relay or the like as a switching element in a bridge.  <P>SOLUTION: In the case of one gage method, a constant current is sent in a route: an amplifier AMP2→a switch element Sa for selective scanning→a connection terminal Ta→a strain gage Ga→a connection terminal Tc→a switch element Sc'→a switch element SW2→a resistance Rb. A potential of the connection terminal Ta to which one end of the strain gage Ga is connected is extracted by an amplifier AMP4, and an error voltage portion in the ON-state resistance of the switch element Sc' and the switch element SW2 is extracted by an amplifier AMP5. A series circuit of the bridge constitutional resistances Rd, Rc is inserted between output terminals of the amplifiers AMP4, AMP5, and the output potential on one side is acquired from a connection point between resistances Rd, Rc. The output potential on the other side is acquired from a connection terminal Tb connected to the other end of the strain gage Ga. The voltage between the output potentials is extracted by a differential amplifier AMP1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022593-A (JP)
Title: Under floor storage type loading/unloading apparatus for vehicle
Inventor: FURUKAWA TAKESHI
IPC: B60P1/44
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To stably store a loading platform without looseness.  <P>SOLUTION: A running-on roller 41 is provided on two pairs of first and second parallel link arms 10, 13 sides. A member 43 to be run-on is provided below the floor surface 3a of a packing case 3. When the running-on roller 41 starts running on the member 43 to be run-on just before the storage completion of the loading platform 5, a space between the loading platform 5 and a slide rail 21 below the floor surface 3a is gradually decreased. At the completion of storage of the loading platform 5, the running-on roller 41 completes running on the member 43 to be run-on, so that the loading platform 5 is pressed against a slide rail 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI