baber/WOPTO huggingface dataset:
Patent JP-2003293285-A (JP)
Title: Rayon mixed paper and method for producing same
Inventor: SHIMIZU YOSHIAKI
IPC: D21H27/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide rayon mixed paper without causing trouble such as flock peeling during papermaking or picking during printing by strengthening the fixing of rayon flocks to a pulp layer and to provide a method for producing the rayon mixed paper.  <P>SOLUTION: The rayon mixed paper comprises the rayon flocks having a spindle shape and scattered on the paper surface. In the rayon mixed paper, the surfaces of the rayon flocks are coated with a small amount of natural pulp fibers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291315-A (JP)
Title: Inkjet recorder and inkjet recording method
Inventor: SHIBATANI MASAYA
IPC: B41J2/01
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder which can provide a high-quality printed matter having a high image density without color bleeding and printing unevenness, and an inkjet recording method.  <P>SOLUTION: The inkjet recorder 1 has a first recording head 1, and a second recording head 2 set via a constant interval (t) to be parallel to a transfer direction Y of a recording medium M. The first recording head 1 and the second recording head 2 are mainly scanned in a direction X orthogonal to the transfer direction Y, respectively. The first recording head 1 discharges a pretreatment liquid with an ink agglutination capability to the recording medium M, while the second recording head 2 discharges a pigment ink of a plurality of colors to the recording medium M after the pretreatment liquid is discharged. The second recording head 2 is a multi head in which a plurality of inkjet heads 21-26 for discharging each pigment ink are arranged in parallel to the transfer direction Y and integrated. The inkjet head 26 for discharging a cyan ink most agglutinative by the pretreatment liquid is arranged at a position farthest from the first recording head 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300849-A (JP)
Title: Tablet dentifrice
Inventor: YAMAMOTO YUKIO
IPC: A61K8/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet dentifrice having excellent sanitary properties and portability without deteriorating an excellent feeling of use such as the formability, dispersibility and spread of a flavor possessed by a conventional toothpaste agent and readily handleable without waste.  <P>SOLUTION: This tablet dentifrice is used by brushing teeth with a toothbrush after chewing. The tablet dentifrice is prepared by formulating at least a sugar alcohol as a substrate with a polishing agent and a surfactant. The maximum diameter is ≥3 and ≤40 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312241-A (JP)
Title: Air conditioner for vehicle
Inventor: TOMITA HIROYUKI
IPC: F25D16/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To accurately calculate and display a remaining time for cooling by a cooling action with a cold storage unit when an economical running is stopped.  <P>SOLUTION: A first remaining time for cooling t×1 is calculated from a remaining cold heat storage amount of a cold storage material in a cooling mode (S100). Then, a second remaining time for cooling t×2 is calculated from variation in the temperature of the cold storage unit, and when the temperature of the cold storage unit rises to an upper limit temperature for cooling, the second remaining time for cooling t×2 is made zero (S110). In the cooling mode, when the temperature of the cold storage unit is lower than temperatures in the vicinity of a setting point of the cold storage material, the first remaining time for cooling t×1 is selected (S120, S130), and when the temperature of the cold storage unit is higher than temperatures in the vicinity of a setting point of the cold storage material, the second remaining time for cooling t×2 is selected (S120, S180).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310500-A (JP)
Title: Dust cup and electric vacuum cleaner
Inventor: HARADA KENJI
IPC: A47L9/16
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust cup which hardly sucks dust in a dust collection container and an electric vacuum cleaner.  <P>SOLUTION: The dust cup has an inlet 13 to suck air into a main body 10 of a container and an upper opening 14 at the upper part of the main body 10 and a filter body 16 provided at the upper opening 14, and has the air, which is sucked into the main body 10 from the inlet 13, sucked out of the main body 10 through the filter body 16. The main body 10 has a cyclone container 11 turning the air sucked from the inlet 13 into a whirling air flow and having a shape with a bottom and the dust collection container 12 to contain dust under the cyclone container 11, and is provided with an outlet opened toward the circumferential direction on the cyclone container 11 and exhausting air being a whirling flow in the cyclone container 11 into the dust collection container 12 and a suction opening 26 opened on the side wall of the cyclone container 11 and sucking air, exhausted into the dust collection container 12, into the cyclone container 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315431-A (JP)
Title: Permeability sensor, distance sensor and pressure sensor
Inventor: SHIBATA YOSHIYUKI
IPC: G01B7/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permeability sensor which can be easily manufactured at a relatively low cost and has high sensitivity, reliability and economical efficiency.  <P>SOLUTION: The permeability sensor 2 is provided with a core 4, a magnet 16 and MI sensors 18, 20. The core 4 comprises a high permeability material for internally forming magnetic paths M1, M2 and partially has a notch 14. The magnet 16 generates a magnetic flux in the core 4. The MI sensors 18, 20 are provided in the middle of the magnetic paths Ml, M2 where the magnetic flux generated in the core 4 passes. The M1 sensor 20 senses a magnetic field which passes through a measured object P disposed in the vicinity of the notch 14 and returns to the magnet 16. The MI sensor 18 senses a magnetic field which does not pass through the measured object P, and returns to the magnet 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311553-A (JP)
Title: Press-fitting apparatus
Inventor: SATO SATOSHI
IPC: B23P19/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of generation of permanent distortion in each workpiece and formation of cracking and breakage in the same at the time of application of an excessive press-fitting force in an attempt of carrying out positive press-fitting work, and a problem of increase in equipment manufacturing cost.  <P>SOLUTION: The press-fitting apparatus comprises a moving means 1, a load sensor 9, a location detecting means 10, an inertial weight 3, a piezoelectric actuator 4, and a control means 11. The moving means 1 is formed of a press-fitting cylinder or the like, for moving the workpiece in a press-fitting direction and a backward direction, based on electric power or hydraulic or pneumatic pressure as a driving force. The load sensor 9 detects a press-fitting force to the workpiece. The location detecting means 10 is formed of a linear sensor or the like, for detecting a moved location of the moving means. The inertia weight 3 is attached to a lower edge of the moving means. The piezoelectric actuator 4 is attached to a lower edge of the inertia weight. The control means 11 stores therein a press-fitting force set value and a press-fitting location set value which are set according to the shape of the workpiece, compares the press-fitting force set value with a press-fitting force signal detected by the load sensor, and calculates a press-fitting force deviation. Further, the control means compares the press-fitting location set value with a moved location signal detected by the location detecting means, and calculates a press-fitting locational deviation, to thereby drive the moving means according to the press-fitting force deviation and the press-fitting locational deviation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318964-A (JP)
Title: Packet transfer apparatus, scheduler, data transmission apparatus, and packet transfer method
Inventor: NAGATOMO AKIHIKO
IPC: H04L47/6275
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To control a transfer rate by each packet attribute based on an operating status.  <P>SOLUTION: When receiving packets 1a to 1c, a buffer control circuit 3 discriminates the attribute of the packets 1a to 1c. The buffer control circuit 3 stores the received packets 1a to 1c to buffer areas associated with the discriminated attribute in advance. When the transmission of the packets is available, a selector 4c references information set to registers 4a, 4b and selects one of the buffer areas with the highest priority among the buffer areas to which the packets are stored. The selector 4c informs the buffer control circuit 3 about the result of selection. Then the buffer control circuit 3 outputs the packets stored in the selected buffer area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316809-A (JP)
Title: Company information link system, ir server, client terminal and company information link method
Inventor: HORI HIROSHI
IPC: G06F3/048
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a company information link system which allows an investor to understand, on a display of the investor, information of a company's site for each item and also whether he/she has already referred to a latest site updated by the company.  <P>SOLUTION: An IR server 1 has an URL management table 5, a receiving portion 4b which accepts reference information of the investor, a reference history DB 6 having stored therein this reference information of the investor, an update-day acquiring portion 4c which accepts update information of the web site of the company, an update history DB 7 having stored therein this update information of the web site of the company, and a transmitting portion 4a which transmits an URL of the URL management table 5, the reference information of the reference history DB 6 and the update information of the update history DB 7 to a client terminal 2. The client terminal 2 has a position detecting portion 2c which detects the position of a pointer on the display screen, and a specified information displaying means 2d which displays, on the display screen, the reference information and update information of interest which correspond to icons positioned nearest to the position of the pointer detected by this position detecting portion 2c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313657-A (JP)
Title: Vapor deposition device and method for controlling the same
Inventor: ABIKO HIROSHI
IPC: C23C14/24
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately remove unnecessary vapor particles without causing bad effects on the vapor deposition process.  <P>SOLUTION: A plurality of numbers n of vapor sources SL1-SLn, which generate vapor particles, are arranged on a stage 6, which freely turns around a center of rotation Q, at regular intervals of an angle α (360°/n). An angle βbetween a pre-heater PHT and a main heater MHT is determined so that it is proportional to the angle α and gives a large clearance. The stage 6 is rotated according to an angle 360°×(m-1)/n, which is obtained on the basis of an angle of one turn of the stage 6, wherein n is the number of the vapor sources, m is a natural number smaller than n obtained when (m-1)/n has only the number of 1 as a divisor. A board SB, which adsorbs unnecessary vapor deposited particles to remove them, is tilted so that the end on the pre- heater PHT side is lower than that on the main heater MHT side and placed over residual vapor sources except for those for main heating with a space to cover them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316073-A (JP)
Title: Method for manufacturing electrostatic charge image developing toner and toner obtained by the same, and developer and image forming method using the same
Inventor: SATO SATOYUKI
IPC: B01F29/60
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrostatic charge image developing toner which does not give rise to fusion of a binder resin and a release agent by minimizing heat generation in mixing of toner raw materials, is excellent in dispersibility of the raw materials, is excellent in fixability as well, is free of filming to a photoreceptor and spending to carriers, and does not give rise to degradation in image density and staining in durable running, a toner obtained by this method for manufacturing, a developer containing such toner and an image forming method using this developer.  <P>SOLUTION: The method of manufacturing the electrostatic charge image developing toner by supplying the raw materials containing at least a binder resin, release agent, pigment, and charge control agent to a raw material mixer and mixing and kneading the mixture, then cooling, pulverizing and classifying the mixture comprises using a mixing vessel rotating mixer as the raw material mixer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311076-A (JP)
Title: Operation control method of washing machine
Inventor: TANITSU MASANOBU
IPC: D06F33/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an operation method of washing machines which can detect the occurrence of the slippage of belt and prevents the continuation of an operation in the state of belt slippage to prevent further wearing of the belts and the occurrence of an abnormal sound for eliminating failure in operation.  <P>SOLUTION: In the washing machine in which a water tank is rockably supported hanging in an outer case, a washing/dehydrating tub having rotary blades in the bottom part hereof is rotatably installed in the water tank and the drive shaft of a motor is linked to the washing shaft of a mechanism part with a pulley and a belt, the current value of the motor is detected with respect to the number of revolutions of the washing/dehydrating tub at the start of the dehydrating operation with the fast spinning of the washing/dehydrating tub and at the moment of braking with a motor brake. When a sharp drop in the motor current value or the transition of an unchanged low current value after the sharp drop is detected, it is judged as a belt slip and the motor voltage is lowered in the subsequent dehydrating course.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331490-A (JP)
Title: Digital signal recording method and apparatus
Inventor: SENSHU YOICHIRO
IPC: G11B5/53
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To perform recording a digital signal at a double bit using the same frequency band.  <P>SOLUTION: A recording signal processing circuit 2 applies processing suitable for magnetic recording to a signal received from a data input 1, and the resulting signal is supplied to recording heads 5a, 5b provided respectively onto a rotary drum 4 through recording amplifiers 3a, 3b. The recording heads 5a, 5b have azimuth angles different from each other. Further, a drum motor 6 driving the rotary drum 4 is driven at an optical constant speed by a servo circuit 7. Moreover, a recording medium 8 is shifted obliquely over a prescribed angular range on a circumferential face of the rotary drum 4, and a capstan motor 9 for moving the recording medium 8 is driven at an optional speed controlled by the servo circuit 7. Further, the servo circuit 7 is provided with a control terminal 7, and the transfer speed of the recording medium 8 by the capstan motor 9 is controlled by a signal from the control terminal 16 so that the transfer speed is e.g. twice the transfer speed at an ordinary recording.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325134-A (JP)
Title: Health food
Inventor: TAKAGAKI KINYA
IPC: A23L1/30
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new health food having permanent improving effects for stiff neck and lumbago excluding those used as an external agent.  <P>SOLUTION: This health food contains (A) proanthocyanidin and (B) a food material derived from a plant of Liliaceae. Preferably the proanthocyanidin containing ≥20 wt.% OPC is used. Such anthocyanidin is derived from pine bark, a grape, a blueberry, a strawberry, an avocado, a false acacia, the fruits or seeds of a cowberry, barley, wheat, soybean, a black soybean, a cacao, the thin skin of peanuts and a ginkgo leaf. The plant of Liliaceae is at least one kind selected from a group consisting of an onion, a garlic, a Welsh onion, a Chinese chive and a scallion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332354-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: AYA ATSUSHI
IPC: H01L21/338
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of processes and manufacturing time, in manufacturing a semiconductor device provided with a T-shaped electrode.  <P>SOLUTION: This manufacturing method for the semiconductor device comprises a process for forming an acid suppression layer 3, which can suppress generation of acid in a resist on the surface of a semiconductor substrate 1, a process for forming a resist film 4 so as to cover the upper side of the layer 3, an exposure process for irradiating a required region with an electron beam 5 as an energy ray, a baking process for generating acid in the resist film 4, a developing process for forming a recessed part 8 by developing the resist film 4, a conductor layer forming process for forming a metal layer 6 as a conductor layer inside the recessed part 8, and a lift-off process for dissolving and removing the resist film 4 and the acid generation suppressing layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331772-A (JP)
Title: Electron beam equipment and device manufacturing method
Inventor: NAKASUJI MAMORU
IPC: H01J37/28
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To heighten a throughput by decreasing aberration of primary electron beams and simplifying a secondary optical system structure in the case of using a multi-beam.  <P>SOLUTION: The electron beam equipment includes a primary optical system having a scanning means for scanning a plurality of electron beams 17 on the surface of a sample, an objective lens 31 forming secondary electron beams by focusing secondary electrons emitted from a sample W by the scanning of the primary electron beams, E×B separators 29, 30 separating each secondary electron beam from the primary optical system, a second optical system having a second opening plate 32 for letting each secondary electron beam separated from the first optical system pass through it, and a detector 34 for detecting each secondary electron beam passing through the opening plate. The E×B separators 29, 30 are arrayed in the vicinity of the objective lens 31 and the detector 34 is arrayed in the vicinity of the second opening plate 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318182-A (JP)
Title: Device for heating and processing semiconductor film at low temperature
Inventor: HYOUNG JUNE KIM
IPC: H01L21/20
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which is capable of promoting the reaction of crystallization and the activation of a dopant and of reducing a heat budget in these processes when a device is formed on a glass.  <P>SOLUTION: An upper layer and a lower layer are continuously formed (a), and a heating/processing device is composed of an induction coil which moves a semiconductor film to a space between the upper layer and the lower layer, a magnetic core covering the induction coil (b), and a pre-heating unit which heats and processes the semiconductor film placed on a heat-sensitive non-conductive board (c). The heating/processing device is capable of induction- heating the semiconductor film without causing any damage to the heat-sensitive non-conductive board with the least heat budget.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337240-A (JP)
Title: Optical fiber and optical transmission line
Inventor: TANIGAWA SHOJI
IPC: G02B6/036
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber having a PMD (polarization mode dispersion) suitable for high speed transmission by adjusting the coefficients of thermal expansion of a core and a clad to reduce double refraction, and to provide an optical transmission path using the optical fiber.  <P>SOLUTION: When a non-circularity ratio is set at about 5%, the coefficient of thermal expansion of glass constituting the core 1 is set at α1, and the coefficient of thermal expansion of glass constituting the clad 2 is set at α2, the difference between both coefficients of thermal expansion is controlled within the range of -2.5×10<SP>-7</SP>/°C≤(α1-α2)≤1.0×10<SP>-7</SP>/°C in order to make the PMD to be 0.03 ps/√km or less. The difference between both coefficients of thermal expansion is controlled within the range of -1.5×10<SP>-7</SP>/°C≤(α1-α2)≤0/°C in order to make the PDM to be 0.015 ps/√km or less to produce the optical fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336404-A (JP)
Title: Flooring stripping method
Inventor: FUJIWARA KAZUO
IPC: E04G23/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To strip flooring efficiently and without damaging a floor face.  <P>SOLUTION: A flooring striping method uses a self-propelled vehicle mounted with a laterally steerable and vertically movable working part on the front of a vehicle body and mounted with a blade of elastic material with a given width of a laterally extending blade edge on the front of the working part, and runs the self-propelled vehicle with the blade edge slid under flooring to strip the flooring glued to a floor face. The working part is laterally steered to slide the blade edge under an end of the flooring obliquely in the plan view, and a flank of the blade is set for gradual separation from the floor face to cause only the blade edge to be elastically pressed into continuous contact with the floor face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346762-A (JP)
Title: Sealed battery having safety valve
Inventor: TASAI HIROSHI
IPC: H01M2/12
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed battery that comprises a safety valve in which the safety valve is protected from an unexpected outside force at the time of normal use of the battery and the safety valve operates steadily at the abnormal state of the battery.   <P>SOLUTION: This is a battery in which an opening part is provided on the battery container and a safety valve for closing the opening part is provided inside the battery container. A safety valve protection member for covering the above opening part is provided on the outside of the battery container, and when the safety valve is operated, either the safety valve protection member is broken, or the safety valve protection member exfoliates from the battery container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345989-A (JP)
Title: Network damage insurance system, call charge damage insurance system, and telephone communication network selector
Inventor: ITO AKINORI
IPC: G06Q40/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network damage insurance system and a call charge damage insurance system for allowing a user to use at ease a communication. network including a telephone communication network.   <P>SOLUTION: When an unjust act takes place including theft, interpolation, and destruction of data on a network due to unjust intrusion into a user network connected to a communication network used by many unspecified persons via a fire wall, damage owing to the unjust act is compensated by this network damage insurance system. This system is structured to have a database for registering therein identification information on the users and insurance fee as data on the user network, an unjust act receiving means for receiving the identification information on the users having suffered the unjust act together with information showing data having suffered the unjust act, and an insurance amount determining means for determining the amount of insurance payable to the user based on the insurance fee.  <P>COPYRIGHT: (C)2004,JPO