baber/WOPTO huggingface dataset:
Patent JP-2004126062-A (JP)
Title: Transflective liquid crystal display panel
Inventor: SAI TOJUTSU
IPC: G02F1/1335
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display panel capable of displaying a color image of high quality by reducing depression of the surface of a protective layer caused in the position in which a CF aperture part formed in a reflection region is to be formed to satisfactorily perform gap control of liquid crystal layers.  <P>SOLUTION: In the transflective liquid crystal display panel having a reflection region A where a reflection film is disposed and a transmission region B where no reflection film is disposed in every dot to be the minimum display unit, a light shielding film 4 formed on the periphery of each dot and partitioning each dot, and a color filter layer 5 formed in each dot, a color filter in the reflection region A has the aperture part 6 which does not constitute the color filter and the aperture parts 6 are formed so as to be opposed to each other across the light shielding film 4 partitioning dots adjacent to each other and having the same color.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121475-A (JP)
Title: Medical non-woven fabric
Inventor: TAKAGI HIROTAKA
IPC: D04H3/153
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical non-woven fabric for reducing lowering of strength due to radiation exposure and heightening the heat sealing ability and flexibility.  <P>SOLUTION: This medical non-woven fabric is formed of a core-sheath compound long fiber non-woven fabric composed of a sheath component made of polyethylene and a core component made of thermoplastic polymer having a melting point higher than the melting point of the sheath component by 30°C or more. This non-woven fabric has a tensile strength holding rate of 80% or more after γ-ray irradiation with a radiation dose of 40kGy. The non-woven fabric is treated with radiation to be used as a medical article sterilized by radiation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130224-A (JP)
Title: Water quality improving apparatus
Inventor: YOKOYAMA TAKASHI
IPC: B01D35/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water quality improving apparatus for efficiently improving water quality by a simple constitution.  <P>SOLUTION: The water quality improving apparatus 1 is constituted of a nitrogen reducing treatment sheet 1A and a watter gathering plate 1B for gathering water to the nitrogen reducing treatment sheet 1A. The nitrogen reducing treatment sheet 1A is equipped with a carrier layer 2 becoming a living layer of nitrogen reducing microorganisms such as denifrifying bacteria, nitrifying bacteria or the like, a filter layer 3 for preventing the penetration of earth and sand into the carrier layer 2 and a water impermeable layer 4 provided on the side opposite to the filter layer 3 through the carrier layer 2. A water gathering plate 1B is equipped with the water impermeable layer 4, a water permeable layer 5 and a spacer 6 for ensuring a space part between the water impermeable layer 4 and the water permeable layer 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003217282-A (JP)
Title: Semiconductor memory device having monitoring circuit
Inventor: PARK JONG-HUN
IPC: G11C29/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory provided with a monitoring circuit which measures delay of a line such as a wordline and a bit line or which can measure device characteristics such as a model parameter.  <P>SOLUTION: The semiconductor memory device comprises: a plurality of dummy wordlines independently formed with normal wordlines; a plurality of dummy wordline drivers for driving the dummy wordlines; a plurality of control circuits for controlling the dummy wordline drivers; a plurality of comparing units for comparing a voltage level of the dummy wordline and the predetermined reference voltage level; and a plurality of units for outputting signals outputted from the comparing units to the outside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004130992-A (JP)
Title: Cooling/heating structure for vehicle
Inventor: NAGAYA YUKIO
IPC: B60H1/32
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To automatically and accurately stop heating of a heat exchanger when a temperature of air fed into the cabin is sufficiently raised in the case where the heating of the heat exchanger is operated in addition to the heater at heating to raise the temperature of the air fed into the cabin in a cooling/heating structure for a vehicle.  <P>SOLUTION: The cooling/heating structure for the vehicle is provided: with a heater 7 for heating air fed into the cabin using cooling water of an engine 1; and the heat exchanger 15 for heating and heat-absorbing the air fed into the cabin. The heating of the heat exchanger 15 is automatically stopped by a water temperature sensor 43 for detecting the temperature of the cooling water of the engine 1 and an air temperature sensor 44 for detecting the temperature of the air from the heat exchanger 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331646-A (JP)
Title: Ion conductive composition
Inventor: NAGAKURA NAOTO
IPC: H01L31/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion conductive composition, which is used for an electric charge moving layer of a photo-electrochemical cell and enables the photo- electrochemical cell to have high photoelectric conversion efficiency, having superior open voltage and durability.  <P>SOLUTION: The ion conductive composition, which contains, monocyclic aromatic heterocycle compound such as 1-tert Butylimidazole that has at least a 3-10C organic residue and 2 to 3 nitrogen atoms as heteroatom, monocyclic aromatic heterocycle compound like 3,5-diphenylpyridine that has at least two 3-10C organic residues and a nitrogen atom as a heteroatom, or polycyclic aromatic heterocycle compound like 4-tert butylquinoline that has at least a 3-10C organic residue and 1 to 3 nitrogen atoms as heteroatoms (1), and an electrolyte (2), is used for the electric charge moving layer of the photo- electrochemical cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135879-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent illegal conduct in a game machine such as a Pachinko machine.  <P>SOLUTION: On the game panel of the Pachinko machine 1, a special pattern display device is fitted to its nearly center part, and a start prize-winning unit is fitted to a part below it. Then, the start prize-winning unit is provided with a lower prize-winning part 49 and an upper prize-winning part 50. The lower prize-winning part is a variable prize-winning part provided with a pair of blades, and entering of a game ball into it is difficult during a normal time. Various kinds of game states are led based on entering of a game ball into the lower prize-winning part or the upper prize-winning part. Furthermore, when the game ball B enters the upper prize-winning part 50, a single prize ball is put out and when the game ball B enters the lower prize-winning part 49, 5 prize balls are put out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140281-A (JP)
Title: Method for manufacturing voltage nonlinear resistor
Inventor: YAMADA KENICHI
IPC: H01C7/10
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage nonlinear resistor whose electric characteristics are excellent.  <P>SOLUTION: The thermal spraying of an electrode 24 to an element 21 is carried out, and then the grinding of electrode peripheral ends is carried out by using a grinding machine. The minimum value and the maximum value of a distance between the peripheral ends of the element 21 and the peripheral ends of the electrode 24 are respectively defined as x and y for a diameter Φ of the element 21, and the grinding is carried out under a condition that the values of x and y are respectively 0.1mm≤x, y≤1.5mm, and 0mm≤¾x-y¾<0.5mm. Then, switching surge discharge withstand current rating testing is carried to the machined element 21 under the above condition, so that the electric characteristics can be sharply improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147369-A (JP)
Title: Switching power supply
Inventor: OKAMOTO NAOHISA
IPC: H02M3/28
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by the drive resistor of a switching power supply.  <P>SOLUTION: This switching power supply comprises a converter transformer having a pair of primary winding and a pair of secondary winding and a feedback winding, and a first and a second driving resistors for driving each of a first and a second NPN transistors which are connected to each primary winding in series and of which bases are connected to a corresponding feedback winding end. In the power supply, an auxiliary winding is provided on the primary side of the converter transformer, and an auxiliary power supply which consists of a first diode and a smoothing capacitor is connected. A cathode side of the first diode and the base of the first NPN transistor are connected to each other through a third driving resistor and a second diode, the cathode side of the first diode and the base of the second NPN transistor are connected to each other through a fourth driving resistor and a third diode. The auxiliary power supply set to the voltage lower than an input voltage to the first and the second driving resistors is connected to the third and the fourth driving resistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120969-A (JP)
Title: Humidifier
Inventor: MIZOBE KUNITAKA
IPC: F24F6/00
Filed: 2002-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier small-sized, continuously operable for a long time with very small power, with reduced running cost, and capable of taking in water vapor in the air to dispense with supply of water. SOLUTION: A humidifying box is connected to the atmosphere by a heat insulated passage 3, and moisture permeable membranes 4, 5, 6 having water repellency and water proof and air permeable property on one surface thereof disposed like a cone with the water repellent surface located on the first space side in the passage. A plurality of small chambers 20, 21, 22, 23 are formed by annularly subdividing the passage with the moisture permeable membranes, and a Pertier element 10 is provided to always give a temperature gradient so that the air in the small chambers is gradually lowered in temperature as it goes toward the box side.  The Pertier element is so constructed that an earthed conductive porous body 9 is provided close to the moisture permeable membranes 4, 5 of the small chambers 20, 22 to be heated or cooled, and the product of the air permeability of the plurality of moisture permeable films 4, 5, 6, 7, 8 and the moisture permeability is gradually lowered as it goes toward the box side.
Patent JP-2004146579-A (JP)
Title: Gas laser device and method of manufacturing its main discharge electrode
Inventor: TANIGUCHI HIROAKI
IPC: H01S3/038
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas laser device which has a longevity main discharge electrode, and to provide a method of manufacturing the main discharge electrode for the gas laser device.  <P>SOLUTION: The gas laser device using an anode 14 and the method of manufacturing the main discharge electrode for the gas laser device are provided. In the gas laser device, main discharge is caused between the main discharge electrode (14 and 15) composed of the anode (14) and a cathode (15) which are located opposite to each other, to excite laser gas and thereby carry out lasing. The method of manufacturing the main discharge electrode of the gas laser device comprises an irregularities forming process wherein fine irregularities (44) is formed on a discharge surface (40) opposite to the cathode (15) of the anode (14) by blasting insulator particles, and a film formation discharge process wherein discharge is caused between the anode (14) having the irregularities (44) and the cathode (15) in a gas containing halogen gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145012-A (JP)
Title: Method for manufacturing crown-shaped conductive roll and conductive roll obtained by the same
Inventor: MIYAMORI SHIRO
IPC: B29C48/92
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inexpensive crown-shaped conductive roll which provides a good crown shape and comprises a small number of manufacturing steps because polishing is not required.  <P>SOLUTION: A crown-shaped rubber layer is formed on a core metal 9 in one by controlling the coating weight of rubber with respect to the lengthwise direction of the core metal 9 in extrusion molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146617-A (JP)
Title: Method of cleaning plasma etching system, method of plasma etching and method of manufacturing semiconductor device
Inventor: OKAMOTO SATORU
IPC: H01L29/49
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning a plasma etching system which can suppress fluctuation in TFT reliability among lots while preventing so-called trailing phenomenon, and to provide a method of plasma etching and a method of manufacturing a semiconductor device using the method of plasma etching.  <P>SOLUTION: After using an etching gas such as BCl<SB>3</SB>that BO<SB>x</SB>is deposited on the surface of silicon, a plasma is excited using a gas which can etch silicon such as Cl<SB>2</SB>or a mixed gas of Cl<SB>2</SB>and CF<SB>4</SB>, and BO<SB>x</SB>attached to silicon in a chamber is removed, thereby always keeping plasma density constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142622-A (JP)
Title: Steering device
Inventor: ASAUMI TOSHIO
IPC: H02K7/116
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device capable of suppressing switching noise and magnetostriction noise generated during driving a motor which has been developed into large current/high-speed switching type, in a steering device such as a motor-driven power steering equipped with two driving circuits.  <P>SOLUTION: This steering device, equipped with at least one motor which generates power in such a direction as to steer a steering wheel, includes the two driving circuits for PWM controlling the motor and makes control frequencies of switching switching devices in the driving circuits different from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145701-A (JP)
Title: Recording/reproducing device, and recording/reproducing processing program
Inventor: MORITA TAKABUMI
IPC: G11B27/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent music data ripped in an HDD from being carelessly deleted and to facilitate a restor operation into a state before deletion.  <P>SOLUTION: Music data obtained by ripping item numbers to which music names belong in a table recording each artist name, an album name of each artist and music names of each album by a song ID for discriminating each music item are managed. Music information management data containing the song ID, the disk ID of a music CD, a track number, and play list information including each music item are prepared in each music item, an HDD data management file 14 collecting the music information management data of all stored music items is prepared and a snapshot at each time is stored. In the case of deleting music data or restoring the deleted music data to the original state, a music CD necessary for restoration is presented from a difference between a snapshot at the time to be restored and a present HDD data management file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146260-A (JP)
Title: Lightening type switch structure
Inventor: HASHIMOTO KANJI
IPC: H01H13/14
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightening type switch structure not breaking a tact switch even when a push button is excessively pressed, and improving a light emitting property of the push button.  <P>SOLUTION: In this lightening type switch structure, LEDs 23, 24 are faced on both sides of the tact switch 21, and a contact rib 20 which is a first leg part coming in contact with the tact switch 21, and a pair of second leg parts 25, 26 longer than the contact rib 20 and formed so as to step over the LEDs 23, 24 on both sides of the contact rib 20 is installed in the bottom of the push button. The contact rib 20 and the second leg parts 25, 26 are formed with a light guiding material guiding light of the LEDs 23, 24 emitted when the push button 10 is pressed and comes in contact with the tact switch 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147674-A (JP)
Title: Set plate of pachinko game machine
Inventor: MAKISHIMA HITOSHI
IPC: A63F7/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate manufacture and management by sharing a set plate attached to the back surface of a game board among many types of machines.  <P>SOLUTION: For the set plate of a Pachinko game machine, a window (3) for passing through the rear part of large-sized display devices to be mounted on the game board (2) is opened at the center part of a planar set plate main body (1a), outer edge plates (6, 7 and 8) are provided along an outer peripheral edge part on the front surface side of the set plate main body, an inner edge plate (9) is provided along the opening edge part of the window and they are made to face each other. Also, on the front surface side, a ball guiding passage (10) at upper, lower and both left and right side parts is formed annularly surrounding the window (3). Then, on the back surface side of the set plate main body (1a), attaching parts (15, 16 and 17) for fixing a board and circuit housing box of a relay board and a control circuit, etc., to an appropriate part are integrally provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185667-A (JP)
Title: Particle for immunoassay and treatment method thereof
Inventor: LAWRENCE CHRISTOPHER C
IPC: G01N33/551
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide particles for immunoassays for reducing interference in particle agglutination immunoassays.  <P>SOLUTION: A particle containing a carboxyl group is allowed to react with N-hydroxysuccinimide or N-hydroxysulfosuccinimide, and a carbodiimide coupling agent to provide an activation particle containing a succinimideester group. The activation particle is brought into contact with an antibody to provide a sensitization particle containing a covalent-bound antibody and remaining succinimideester. Then, the sensitization particle is treated in a water-based mixed liquid by an amine compound: N<SB>2</SB>N-R-X [in the expression, -X is -NH<SB>2</SB>, -OH, or -CO<SB>2</SB>CH<SB>2</SB>CH<SB>3</SB>, and R is an alkyl group or an alkyl ether group. In this case, when -X is -NH<SB>2</SB>or -CO<SB>2</SB>CH<SB>2</SB>CH<SB>3</SB>, R contains 1-20 carbon atoms. On the other hand, when -X is -OH, R contains 4-20 carbon atoms] in the method for preparing particles for immunoassay.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004157169-A (JP)
Title: Wavelength converting raw material, its manufacturing method, and light detection apparatus
Inventor: SHIMIZU HIROHIKO
IPC: G01J1/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light detection apparatus capable of detecting incident light having a prescribed wavelength with high quantum efficiency and efficiently guiding light to a sensitive region of a photodetector by suppressing a loss of light even in the photodetector having the small sensitive region compared with its physical surface area, to provide a wavelength converting raw material and a filter for collecting light whose wavelength is converted, which are easily manufactured and by which stability and durability of the light detection apparatus can be further enhanced and to provide manufacturing methods thereof.  <P>SOLUTION: The wavelength converting raw material consists of a prescribed wavelength conversion material and a prescribed host polymer holding the wavelength conversion material, absorbs light having a first prescribed wavelength or below, converts the wavelength of the absorbed light into a second prescribed wavelength longer than the first prescribed wavelength or longer and emits the light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154220-A (JP)
Title: Dishwasher
Inventor: SHINJI YOSHIKAZU
IPC: A47L15/42
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher wherein a gap generated behind a washing tub when a pulling out amount of the washing tub from the dish washer body is set to be large is hidden, and at the same time, even when the weight of the washing tub is increased, the washing tub is guided into the dish washer body without making the washing tub interfere with an internal lid.  <P>SOLUTION: An extension part 57 having an extended length reaching the lower part of the internal lid 60 when being pulled out to a pull-out final end location is formed from the rear end of the upper surface of the washing tub 32 toward the rear side. The extension part 57 guides the washing tub 32 which is pushed into the dishwasher body 31 along the internal lid 60 even under a state wherein a large number of dishes are housed in the pulled-out washing tub 32, the weight has increased, and the rear end side is lifted, and therefore, the rear end can be prevented from interfering with the internal lid 60. When the extension part 57 is formed into a plate-shape, a gap generated behind the washing tub 32 can be hidden.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157692-A (JP)
Title: Inter-vehicle communication information processing apparatus
Inventor: KIMURA TAKUJI
IPC: G01C21/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To automatically present a proper meeting place when a friend's vehicle, etc., is detected during formation of a network by an inter-vehicle communication device.  <P>SOLUTION: When an information processing apparatus 1 for vehicle detects a friend's vehicle etc., registered by a registered vehicle detection part 13 with data of an inter-vehicle network formation part 12 gathering data received by an inter-vehicle network communication device 2, a guide path fetching part 14 fetches a guide path for the vehicle, a common guide path detection part 18 compares it with a guide path for its own vehicle from a guide path arithmetic part 25, and when there is a common guide path. a meeting place detection part 19 detects a proper meeting place. When there is no common path, the guide path for its own vehicle is changed and made partially common. Information on the meeting place etc., is displayed on a monitor 6 to confirm whether they will meet each other through the picture. When they will meet each other, data on the meeting place etc., are sent to the detected registered vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179765-A (JP)
Title: Device and method for color conversion
Inventor: ASAMURA MASAKO
IPC: H04N1/46
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color converter and color converting method capable of independently correcting the areas of six inter-hues between red and yellow, yellow and green, green and cyan, cyan and blue, blue and magenta, and magenta and red without using a mass memory.  <P>SOLUTION: A coefficient for specifying a particular area within adjacent inter-hues of red, yellow, green, cyan, blue and magenta is outputted. Among color components of a color represented with first color data, a minimum value of values obtained by multiplying each of hue data representing the magnitude of a minimum color component in at least any area within the inter-hues by the coefficient is selected. An operand for generating an operand which becomes maximum in the particular area and is effective in an area within the inter-hues including the particular area is thereby generated. Second color data are outputted by performing a matrix operation using the operand.  <P>COPYRIGHT: (C)2003,JPO