baber/WOPTO huggingface dataset:
Patent JP-2003033282-A (JP)
Title: Heating cooker
Inventor: SUMINO MICHINAGA
IPC: A47J37/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker in which a main body case can be more smoothly attached/detached to the main body than in conventional ones and which is prevented from spilling water in the main body case when the main body is detached from the main body case and laid on a horizontal plane. SOLUTION: This heating cooker is equipped with a box shape main body case, a heating cooking device attachable on the upper face of the main body case, the main body on which the main body case can be laid, heaters placed above and under the heating cooking device, and a lid body openable in the vertical direction against the main body case. A hole for inserting the heater is equipped in the rear wall part of the main body case. A projecting part is equipped on the rear backside part of the bottom part of the main body case and a projecting or recess part for case guiding on the bottom plate of the main body.
Patent JP-2002142111-A (JP)
Title: Method and system for automatically deciding light decreasing level in image
Inventor: GALLAGHER ANDREW C
IPC: H04N5/14
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide ability of executing light decrease correction without requiring the data input on the external environment. SOLUTION: An image processing system has an image collector and a light decrease correcting system. The correcting system has a polar converter which converts an image into a radiation trace and a decrease fitter which adapts the radiation trace to a decrease model which is used for deciding the correction of the light decreasing amount of an image.
Patent JP-2003037496-A (JP)
Title: Signal generation circuit
Inventor: OI TAKUYA
IPC: H03L7/08
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a signal generation circuit that can reduce the number of tank circuits and their externally mounted components, when the signal generation circuit generates, e.g. a plurality of local signals. SOLUTION: The circuit consists of an LC type voltage-controlled oscillator 6A, a phase comparator 7, a charge pump 8, and a loop filter 9 form a phase- locked loop. A phase shifter 21 receives an output signal oscillated from the LC voltage-controlled oscillator 6A to generate a first signal S5 and a second signal S6, whose phases are shifted to each other by 90-degrees. Switches SW11, SW12 extract the signals, as required. A frequency divider type phase shifter 22 receives the oscillation output signal from the LC type voltage-controlled oscillator 6A to decrease the frequency of the oscillation output signal to a half and to produce a third signal S7 and a fourth signal S8, whose phases are shifted with to other by 90-degrees. Switches SW13, SW14 extract the signals, as required.
Patent JP-2003039312-A (JP)
Title: Grinding/polishing method for angular material and grinding/polishing jig
Inventor: KISHIDA NAOYUKI
IPC: B24B37/08
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a grinding/polishing method capable of simultaneously and efficiently working two surfaces of an angular material to obtain an object to be polished such as a prism having a very small inclined angle. SOLUTION: In this grinding/polishing method for the angular materials such as the prism and an insert die having tapered shapes, the object 1 to be polished is held by a carrier 2, a grinding/polishing jig having a rotation center coinciding with rotation centers of upper and lower surface plates 3 and 4 and rotated and driven between the upper and lower surface plates 3 and 4 rotated in a direction opposite to a both-side plane lapping machine, and the both sides are simultaneously ground/polished.
Patent JP-2003047150-A (JP)
Title: Power supply circuit
Inventor: YANAGISAWA AKIHIRO
IPC: G05F1/575
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To achieve desired constant voltage generation, while achieving a simple structure. SOLUTION: A power supply circuit 10 steadily receives power supply from a battery 1 via a first power supply line BATT, and receives power supply from the battery 1 via a second power supply line VB, only when an IG switch (ignition switch) 2 is turned on. In the power supply circuit 10, a constant voltage circuit part 20 generates a constant voltage VOM by controlling the base current of a transistor 21 via a transistor 22. A timer circuit part 30 is constituted of a comparator 33 to detect an open/close state of the IG switch 2; a delay circuit 35 to delay output of the comparator 33 for a certain time; and an OR circuit 36 to output a signal to stop a constant voltage generation, if the output of the comparator 33 and the delay circuit 35 corresponds together to that to turn on the IG switch 2. Thanks to the timer circuit part 30, when the IG switch is turned off, the constant voltage generation by the constant voltage circuit 20 is stopped after a lapse of a predetermined setting time.
Patent JP-2003045431-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: NARUMI KEISUKE
IPC: H01M4/525
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a high energy density battery keeping high average working voltage and at the same time lengthening discharging duration time. SOLUTION: This nonaqueous battery is composed of a positive mix, a negative electrode material made of lithium, a lithium alloy, or a carbon material carrying lithium ions, and a nonaqueous electrolyte, and a ferrate (VI) is used as the positive electrode active material. The positive mix contains a positive active material, a conductive material, and a binder. The binder is preferable contained 3-20 mass% in the positive mix.
Patent JP-2003039226-A (JP)
Title: End mill for cutting light alloy
Inventor: YOSHIDA RYOICHI
IPC: B23C5/10
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To cut a minimal dimensional light alloy workpiece accurately in the minimum number of processes. SOLUTION: An end mill 1 is a two-flute end mill into which a shank 2 and a body 3 are united. A body 3 has a middle part 5 and a cutting part 6 via the first and second taper parts 4a and 4b whose diameters become smaller and smaller in two steps. A projecting edge 9, which is projected out from the outside diameter of a peripheral cutting edge 7 of the cutting part 6, is provided at the corner of an end cutting edge 8. The projecting edge 9 is a rectangle and structured with a short side connected without a step for the end cutting edge 8 and a long side with a step for the peripheral cutting edge 7. The projecting amount of the projecting edge 9 (short side) is 4 to 6% of the outside diameter of the peripheral cutting edge 7 of the cutting part 6. The edge length of the projecting edge 9 (long side) is 3 to 5 times of the projected amount.  A recessed edge 10 configured at the circular cutting edge is provided at the step part between the projecting edge 9 and the peripheral cutting edge 7.
Patent JP-2003042887-A (JP)
Title: Piping leak point detecting method
Inventor: SATANI TADASHI
IPC: G01M3/04
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a piping corrosion detecting method which facilitates a detecting work conveniently regardless of buried pipes or erection pipes, limits the boring frequency for spouting a detecting gas to a minimum, and reduces the investigation time to greatly lighten the investigation labor. SOLUTION: The leak point detecting method comprises a step of filling a pipe under test with a mixed gas containing at least two kinds of gases mutually different in diffusion rate at room temperature, a step of detecting a spout of at least the two kinds of gases diffusing from a leak point on the pipe under test, and a step of locating the leak point on the pipe from the result of the detected spout.
Patent JP-2003051263-A (JP)
Title: In-line type electron gun and color cathode-ray tube
Inventor: MORIMOTO TAIJI
IPC: H01J29/48
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an in-line type electron gun and a color cathode-ray tube equipped with the in-line type electron gun, which can reduce production cost, such as an electron gun assembling jig implement, and the like, generated with change in the size of the cathode-ray tube, and has proper static convergence characteristics. SOLUTION: The in-line type electron gun, which contains at least a 1st flat electrode 23, the 2nd flat electrode 24, a cylindrical electrode 21, and the cylindrical electrode 22, is used. In the 1st flat electrode 23 and the 2nd flat electrode 24, the shape of the openings of outside passage holes 26, 27, 29, and 30 are formed by combining the inner side curve and outside curve of different levels. The opening shapes of the outside passage holes 26 and 27, and 29 and 30, are mutually made to be linearly symmetric. For the outside passage holes 26 and 29, and 27 and 30, the level of at least one side among the outside curve and the inner side curve is made to differ.
Patent JP-2003051287-A (JP)
Title: Electrode structure of light source tube
Inventor: EZAKI TOMOTAKA
IPC: H01J31/15
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a grid mesh which does not contact a cathode, even if it is deformed. SOLUTION: Concerning the electrode structure of a light source tube in which the grid mesh 1, which is arranged in approximately parallel with a fixed interval respectively, is arranged between the cathode 2 and an anode 3, which are installed opposite approximately parallel in a vacuum enclosure vessel 4, the grid mesh 1 has a ridge part 1-4 projected to the direction of the anode 3.
Patent JP-2003052075-A (JP)
Title: Information providing system, server thereof, information collecting equipment, information mediating equipment, portable terminal and communication method
Inventor: OTA MASARU
IPC: G06Q50/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a new system or the like for collecting and providing a situation of confusion, action tendency, etc. SOLUTION: For example, a portable terminal 100-1 receives a signal transmitted from the information collecting equipment 200-1, and transmits identification information of a user of the terminal 100-1 to the equipment 200-1 ((a) of Fig. 1). The equipment 200-1 receives the identification information ((b)), and then transmits the information to the information providing server 300 ((c)). The server 300 which receives the information performs statistics, analysis, etc. ((d)), and outputs information obtained as the result ((e)-(g)). For example, by outputting the number of identification information (the same identification information is not counted) which information collecting equipment transmitted for past one hour, the situation of confusion in the vicinity of the information collecting equipment can be notified.  History (action tendency) of communication between the portable terminal of each user and the information collecting equipment 200-1 to 200-4 is outputted.
Patent JP-2003054333-A (JP)
Title: Switch for vehicle
Inventor: MUKOGASA FUMIE
IPC: B60R16/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of switches, and to enhance operability. SOLUTION: Each operation knob in a switch display panel 2 is set to a function for operations of an air-conditioner and an audio equipment when an engine is operated, and the each operation knob is set to a ten key for a password input after an electric power source switch is turned off when a vehicle is stopped. The each operation knob is set to the ten key for the password input before the engine is started after the electric power source switch of the vehicle is turned on, and the each operation knob is set to the function for the operations of then air-conditioner and the audio equipment when an engine is started. Connection to a network system is controlled to be allowed when a password input by the ten key after the electric power source switch is turned off when the engine is stopped is consistent with a password input by the ten key before the next engine start.
Patent JP-2003054811-A (JP)
Title: Conveying direction switching device and medium obverse/ reverse reversing storage device
Inventor: ISHIDATE TAKEO
IPC: B65H29/60
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a medium conveyance switching device which can make a medium freely come and go in each conveying path even without complicating the conveying path. SOLUTION: A blade switching mechanism, securing a blade 10 having a protruded first medium guide surface 10a and a recessed second medium guide surface 10b and having a shaft 12 supported to freely rotate, a reversible drive part 11 provided in one end part of the shaft 12, and movable guides 38, 39 having a guide surface opposed to the second medium guide surface 10b of the blade 10 to guide a medium passing a clearance between conveying paths, is provided.
Patent JP-2003053155-A (JP)
Title: Membrane filtration method
Inventor: HASHINO MASATOSHI
IPC: C02F1/44
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To retain high fluid flux of membrane filtration for a long period by accurately controlling the concentration of inorganic substance and/or organic substance in a dipping tank when filtrating river water, lake water, underground water, storage water, sea water, sewage secondary treated water, industrial waste water and washing waste water from water cleaning plant by a separation membrane as raw water. SOLUTION: In this membrane filtration method, liquid to be treated is guided into the dipping tank and solid-liquid separation is performed by sucking the filtration side of separation membrane disposed in the dipping tank. Therein, either a combination of the concentration of inorganic substance and/or organic substance in the liquid to be treated introduced into the dipping tank and the quantity of the liquid to be treated flowing into the dipping tank and the quantity of waste water discharged from the dipping tank, or a combination of the concentration of inorganic substance and/or organic substance in the liquid to be treated which is introduced into the dipping tank and the quantity of membrane filtration water and the quantity of waste water discharged from the dipping tank is measured, thereby, the concentration above mentioned in the dipping tank is calculated and the operation is performed in such a manner that the concentration comes to less than the reference value.
Patent JP-2003059136-A (JP)
Title: Magneto-optical disk and power optimizing method for laser light
Inventor: MAMIYA NOBORU
IPC: G11B11/105
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk and a power optimizing method for laser light by which the laser power is optimized within a range not to erase a signal recorded on a magneto-optical recording medium. SOLUTION: In the magneto-optical disk 100, a band pass filter 104 receives a magneto-optical signal detected from a magneto-optical recording medium 10 by an optical head 102 through a regenerative signal amplifier circuit 103 and outputs only a signal having a prescribed signal length to an amplitude detecting circuit 107. In the amplitude detecting circuit 107, the amplitude of the magneto-optical signal is detected and outputted to a CPU 108. In the CPU 108, on the basis of the amplitude of the magneto-optical signal in the case of changing the power of laser light, a laser power with which the amplitude becomes maximum is determined as an optimal power.
Patent JP-2003060969-A (JP)
Title: Electronic camera, image segmentation method, program and storage medium
Inventor: OHARA TSUNEMASA
IPC: H04N5/335
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that can photograph objects at a longitudinal position, while a user holds the camera at a normal position. SOLUTION: An imaging lens 2 is loaded to a digital camera body 1 (S1) and a storage section 49 of the imaging lens 2 transmits image circle information to the digital camera body 1 (S2). A light-receiving face size of an image pickup element 24 of the digital camera body and the size of an image circle are compared, on the basis of the image circle information (S3). When the size of the image circle is smaller than the light-receiving face size of the imaging element 24, whether or not a segmentation direction setting SW 9 is closed or not closed is discriminated (S4). When the segmentation direction setting SW 9 is closed, a segmentation direction setting circuit 51 changes the segmentation direction (S5), and segmentation processing to segment an area is conducted, where a prescribed luminous quantity can be obtained in the revised segmentation direction (S6).
Patent JP-2003055008-A (JP)
Title: Manufacturing method for portland cement
Inventor: SUGAYA HIDEYUKI
IPC: C04B7/38
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for cement in which the productivity of a cement product and the like can be enhanced by reducing kneading time compared with that in conventional Portland cement and the cement wherein separation resistance is maintained and fluidity and viscosity are improved and which has satisfactory operability can be manufactured. SOLUTION: The manufacturing method for cement wherein Portland cement clinker and plaster are simultaneously crushed in a high temperature steam atmosphere is characterized in that the water content in the steam is 0.5-4.0% to the Portland cement clinker and the temperature of the steam is adjusted so that the cement just after crushing has 120-135 deg.C.
Patent JP-2003068341-A (JP)
Title: Gas supply apparatus and inspection system
Inventor: YAMAMOTO KENJI
IPC: F17D3/01
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas supply apparatus which heats, humidifies and supplys the gas, and which reduces the gas amount used for pre-heating and allows quick pre-heating. SOLUTION: When a predetermined amount of the gas is supplied from a gas supply section 3, an open-close valve 6 upstream the main flow path and an open-close valve 34 downstream thereof are closed, and an open-close valve 32 in a sub-flow path 30 is opened, then a pump 33 is driven. Then, while heated in a first heater 7, the gas is circulated through the main flow path and the sub-flow path 30. As the gas is thus circulated, the gas is repeatedly used for pre-heating without discharging, thereby reducing the gas amount otherwise wasted. Furthermore, as a large amount of the gas is circulated, the gas temperature is quickly raised, and the pre-heating time is shortened.
Patent JP-2002168419-A (JP)
Title: Dust incineration method
Inventor: ARAHA SATOSHI
IPC: F23G5/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a dust incineration method for preventing abnormal temperature increase in an incineration furnace and preventing damage, and at the same time inhibiting the generation of a harmful exhaust gas, and adsorbing and fixing heavy metal ions in residual ash of the incineration. SOLUTION: Dust is incinerated in the incineration furnace under the presence of aluminum hydroxide such as gibbsite, bayerite, boehmite, nordstrandite or the like, and/or transition alumina expressed by a general expression Al2O3 having a crystal form mainly of γ, ρ, θ, χ, δ, κ or the like and having a BET specific surface area of 30 m2/g or larger.
Patent JP-2003061892-A (JP)
Title: Dishwasher
Inventor: SAKIDA YOSHIAKI
IPC: A47L15/46
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher, which judges an overflow state even during the process of defoaming and takes a counter measurement for overflowing in an earlier stage and hence enhances safety. SOLUTION: A controlling means 23 operates a defoaming process in which a drainage pump 10 is intermittently driven for drainage of water in a washing vessel, when a foam detecting means 7 detects foams. When a water level detecting means for measuring a water level in the washing vessel detects the excess of water even after the drainage pump 10 operates in a defoaming process for a specified time, the controlling means 23 judges such a state to be an abnormal state due to overflowing.
Patent JP-2003064600-A (JP)
Title: Mold for drying molded product
Inventor: OTANI KENICHI
IPC: D21J7/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a mold for drying a molded product by which the occurrence of defective products is reduced to a low level even if the drying is repeated, and the molded product is efficiently produced. SOLUTION: This mold for drying the molded product has a storing part 2 of the molded product in a wet state molded by a pulp-molding method, and a facing face 3 extended from the outside of the periphery part of the storing part 2. The facing face 3 has a gathering groove 4, and a communicating groove 5 communicating the gathering groove 4 with the storing part 2, formed in the facing face 3. A distributing passage 6 connected to the gathering groove 4 and the outside and for sucking and discharging is formed in the interior of the drying mold.
Patent JP-2003074182-A (JP)
Title: Pipe body for work
Inventor: SUZUKI KIYOMASA
IPC: E04G1/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a new pipe body for work, which serves as flat scaffolding, is excellent in working stability and is used for a job site for construction, painting, etc., eliminate the inconvenience of not completely hiding a surface of a wall to be constructed, painted, etc., because a knot in a string of a hanging screen hands down, and compactly and lightly carry out shipment and transport by reducing the volume of the accumulated and stacked pipe bodies. SOLUTION: Characteristically, the pipe bodies 1 and 1A for the work, which are used, for example, for the scaffolding on the job site for the construction, the painting, etc., are constituted in such a manner as to be formed in a pipe shape having a triangular cross section and to be capable of being arranged so that a plane side can be directed upward.
Patent JP-2002197809-A (JP)
Title: Information reproducing system
Inventor: SASAKI HIROSHI
IPC: H04N5/76
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a system that prints and records multimedia information onto an information recording medium as an optically readable code pattern, reads the code pattern to restore it into the original multimedia information and can surely reproduce the code pattern. SOLUTION: A memory controller 78 assigns priority on any of the same block data received for a plurality of number of times depending on a value of a block address error status flag 106 in the block data (3-PDU 1) received from a block data layer (layer 2) and controls writing (overwriting) of the block data to 1st and 2nd buffer memories 72, 74. That is, the controller 78 replaces the other block data with the block data the value of the block address error status flag 106 of which is least with priority.
Patent JP-2003078473-A (JP)
Title: Portable telephone system
Inventor: HASEGAWA KAZUHIKO
IPC: H04M1/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain the best and stable receiving characteristic at each timing of transmission and reception by optimally controlling an antenna switching part in a high speed packet communication mode. SOLUTION: An antenna switching circuit 20 for switching an antenna 1 and an antenna 2 with switches SW1 to SW4 is controlled by a controlling part 25. A receiving part 4 is connected to the antenna switching circuit 20 in a receiving mode, and a transmitting part 5 is connected to the antenna switching circuit 20 in a transmitting mode. The controlling part 25 outputs a low speed/high speed switching signal 26 (fast) in a high speed communication mode. Switch circuits 21 and 22 connect a filter 23 between the antenna switching circuit 20 and the receiving part 4 in a receiving mode, and connect a filter 24 between the antenna switching circuit 20 and the transmitting part 5 in a transmitting mode. Accordingly, even when the receiving part 4 and the transmitting part 5 operate at the same time, the influence of a transmission wave on a self-machine is reduced in the transmitting mode.