baber/WOPTO huggingface dataset:
Patent JP-2001345477-A (JP)
Title: Gallium nitride compound semiconductor light emitting element
Inventor: KAMEI HIDENORI
IPC: H01L33/06
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a new structure which can improve the characteristic for distributing luminous intensity of a light emitting element using the rear surface of a substrate composed of a gallium nitride compound semiconductor on which a laminated structure containing a light emitting layer is not formed as its main light emitting surface immediately above the element, and, at the same time, can maintain the luminous intensity of the element at a high level. SOLUTION: The characteristic for distributing luminous intensity of the light emitting element immediately above the element can be made uniform by making the electrode to be arranged on the main light emitting surface unnecessary, by providing a laminated structure of an n-type clad layer 2 composed of a gallium nitride compound semiconductor, the light emitting layer 4, a p-type clad layer 6, and a p-type contact layer 7 on the substrate 1 composed of the n-type gallium nitride-based compound semiconductor, and by providing an n-side electrode in contact with the surface of the substrate 1 exposed by partially removing the substrate 1 from the surface side of the laminated structure.
Patent JP-2001345045-A (JP)
Title: Forming method and device of beam hole in electrode of electron gun
Inventor: DANNO TERU
IPC: H01J9/14
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To form a beam hole which has an expanding diameter part of a predetermined shape with a good precision without giving an adverse effect to a surface shape of electrode material. SOLUTION: At the time of forming a beam hole in the electrode material, after a concave part having an expanding diameter part 22 is formed in an electrode material surface using the first punch 20 beforehand and a shape forming process is performed in which the material of a share of concave is made to escape to a relief hole 12 of the first die 14, the concave part is punched using the second punch to form the beam hole. Further, this is a beam hole forming device, and equipped with the first die 14, the first punch 20, and the second punch.
Patent JP-2001342108-A (JP)
Title: Emulsified composition
Inventor: NAKANO MITSURU
IPC: A61K47/36
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an emulsified composition having high safety, functionality and stability, concretely an emulsified composition having improved safety from the viewpoint of antisepsis using no or only a small amount of an agent having emulsifying action known as an emulsifier or a surfactant. SOLUTION: The emulsified composition is produced by compounding one or more kinds of water-soluble polymers by using an emulsification method to guide a jet flow of a fluid along the 1st channel and guide a fluid to a flow controlled along a new channel with a structure member placed in the 1st channel in a manner to generate a shearing force and cavitation in the fluid by selecting the directions of the 1st channel and the new channel. The emulsified composition may further contain one or more materials selected from glycyrrhizinates, hydroxyfatty acids, polyglycerols, polyethylene glycol, phenoxyethanol, 1,2-pentanediol, amino acids, peptides, proteins, clay minerals and diethoxyethyl succinate.
Patent JP-2001036503-A (JP)
Title: Method for distributing capacity in code division multiple access mobile radio communication system
Inventor: BLANC PATRICK
IPC: H04J13/18
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To stand by a scheduled user of low priority level irrespective of data quantity to be transmitted to a scheduled user of high priority level by predetermining the given number and allocating code resources according to the number when capacity of a radio communication system is distributed among the given number of users. SOLUTION: A node 1 of a tree is made correspond to code length SF equivalent to the minimum allowable code length 'SF (tree access point)', for example, SF=8, or transfer rate TR equivalent to the maximum allowable transfer rate TRmax or the maximum number 'n' of users to whom the capacity equivalent to 1 is distributed. Each of nodes 2 and 3 of the tree is made correspond to code length SF equivalent to twofold of the minimum length SF, for example, SF=16 or transfer rate TR equivalent to TRmax/2 or the maximum number 'n' of users equivalent to 2. The code resources are allocated according to the specified number 'n' of users to whom the capacity is distributed and the specified number of users is guaranteed at each point of time.
Patent JP-2001348902-A (JP)
Title: Hydraulic excavator with offset boom link type working mechanism
Inventor: OGAWA KIYOKAZU
IPC: E02F3/32
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic excavator with an offset boom link type working mechanism capable of deeply excavating up to a section in the vicinity of maximum excavation depth even under an offset state. SOLUTION: In the hydraulic excavator with the offset boom link type working mechanism, in which the base end section of the second boom (15) is installed at the front end section of the first boom (11) mounted on a revolving super structure (2) in a vertically rockable manner and the front end sections of the third booms (19, 29) at the front end section of the second boom (15) in a horizontally rockable manner respectively, an arm (21) with a bucket (22) is secured at the front end sections of the third booms (19, 29) in the vertically rockable manner and the third booms (19, 29) can be offset left and right, the second boom (15) is formed in a short boom, and the third booms (19, 29) are formed in long booms in response to the short boom.  The second boom (15) as the short boom has length, where the lowermost end of the front end section in the case of the rocking of the second boom (15) is positioned approximately on a ground surface, when the first boom (11) is positioned at a maximum derricking place.
Patent JP-2001347450-A (JP)
Title: Chemical machinery polishing device
Inventor: JEN-CHIE TOUN
IPC: B24B53/017
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a chemical machinery polishing device for restraining corrosion caused to a welding material for fixing diamond grains by slurry and lengthening the working service life of an adjusting brush. SOLUTION: This chemical machinery polishing device is provided with at least an adjusting brush body and plural adhesive pads. The plural diamond grains are adhered to the respective adhesive pads. The adhesive pads are arranged on an under surface of the adjusting brush and the peripheral edge of a body of the adjusting brush. Plural holes penetaring through upper and under surfaces of the adjusting brush are formed between the adhesive pads in the body of the adjusting brush. When processing a polishing pad by using the adjusting brush, ion removed water flows to the periphery of the diamond grains via these holes, and the acid or basic slurry is diluted and washed away.
Patent JP-2001358401-A (JP)
Title: Semiconductor laser
Inventor: AKASAKA TETSUYA
IPC: H01S5/343
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor facet laser of a current injection type wherein oscillation threshold value is low and consumption power is small. SOLUTION: A stripe-shaped electrode which revolves while being in contact with an inner side surface of a polygonal pillar structure is formed on the upper surface of the polygonal pillar structure.
Patent JP-2001358295-A (JP)
Title: Varactor and integrated circuit incorporating it
Inventor: NAKATANI TOSHIBUMI
IPC: H01L27/04
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that parasitic resistance in a wiring layer increases and the power loss of a high-frequency signal increase in a conventional configuration. SOLUTION: A second silicon layer of a different conductivity type from that of a first silicon layer is formed on the upper layer of the first silicon layer, the first silicon layer is taken out upward close to the second silicon layer, the take-out part of the first silicon layer is connected to an upper wiring layer, and an isolation layer that is mainly composed of silicon oxide for isolating the first silicon layer and another adjacent device is formed at the lower portion of the wiring layer excluding the take-out part of the first silicon layer, thus changing the voltage between the first silicon layer and the second silicon layer.
Patent JP-2001353741-A (JP)
Title: Method for controlling temperature of hot plate of hot press
Inventor: URANO SEIJI
IPC: B29C43/52
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a large flow rate of a heating medium is required in a heating medium heating process but not required in a holding and cooling process in order to uniformize the temperature of a hot plate and excessive pump discharge rather causes waste of power and, when the flow velocity of the heating medium becomes excessively high, a flow channel is throttled in the bent heating medium passage or the like in the hot plate and the heating medium generates heat to make the temperature distribution of the hot plate non-uniform. SOLUTION: The discharge quantity of a pump is changed corresponding to a temperature control program and, concretely, the discharge quantity of the pump in the holding and cooling process is made less than that in the heating process.
Patent JP-2002008370-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: G11C11/401
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To refresh memory cell data at a high speed with low electric current consumption. SOLUTION: A refresh address is put into a definite state prior to rising of a clock signal and a refresh instruction is fetched in synchronization with the clock signal. A refresh operation is executed according to this refresh instruction. The refresh is executed in a sub-word line unit in refreshing.
Patent JP-2001021890-A (JP)
Title: Liquid crystal display device and its defect correcting method
Inventor: IWAMOTO AKIHISA
IPC: G02F1/1337
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To correct a defective pixel without influencing other pixels by irradiating the oriented film in the defective pixel with a laser beam by using a controlling means for the direction of grooves so that the liquid crystal is oriented in a different direction from the rubbing direction of the alignment film in normal pixels. SOLUTION: The laser beam 7 emitted form a laser light source 1 as an excimer laser oscillator passes a slit pattern 2 and is reflected by a UV reflection mirror 3 and condensed by a lens 4 onto one of oriented films 8 to irradiate in the luminescent spot pixel of a liquid crystal panel 5 set on a mount 6. The slit pattern 2 is arranged so that the direction 9 of grooves is perpendicular to the rubbing direction 10 of the oriented film 8. The spot of the laser beam 7 is divided in the direction perpendicular to the rubbing direction of the oriented film 8 so that new grooves are formed in the perpendicular to the direction of grooves formed by the original rubbing treatment in the oriented film 8. Thereby, the direction by grooves on the oriented films 8 facing each other can be made same.
Patent JP-2002010751-A (JP)
Title: Dressing
Inventor: ISONO YOSHIKAZU
IPC: A23L27/60
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a dressing capable of maintaining food taste just after made, for example, that of a coleslaw salad, radish salad or the like made using fresh cruciferous vegetables as it is, while suppressing the salad's hot taste increase with time. SOLUTION: This dressing contains 0.5-10 wt.%, in terms of solids, of hexasaccharide to decasaccharide as straight-chain oligosaccharides based on the whole dressing.
Patent JP-2002014278-A (JP)
Title: Af system
Inventor: TAMIZU SHINYA
IPC: G02B7/28
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a system for accurately discriminating whether or not a focal position detecting processing should be performed again in accordance with a change in an object to be photographed after the focal position is detected, and then, performing the optimum scanning processing in the case of discriminating that the focal position detecting processing should be performed, and capable of attaining an efficient AF. SOLUTION: Mountain climbing type AF scanning is performed so as to focus, thereafter, AF data near around the focal position is fetched, then, the mean value of the data is calculated, and the difference of the successively fetched AF data from the mean value is calculated, and it is discriminated whether the difference exceeds or below change decision levels 1 (n×δ) and 2 (m×δ). When the difference is below the change decision level 1, it is discriminated that there is no change, and then, the scanning processing is not performed again. When the difference exceeds the change decision level 1 and below the change decision level 2, the scanning processing is performed in a small range.  When the difference exceeds the change decision level 2, the scanning processing is performed in a large range, and the thinned-out and rough scanning processing is performed so as to detect the focal position.
Patent JP-2002012038-A (JP)
Title: Glass run and its manufacturing method
Inventor: OZAWA HIROYASU
IPC: B60J10/79
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a glass run and its manufacturing method remarkably reducing design man-hours without causing defectiveness in fitting. SOLUTION: This glass run 1 is provided with extrusion-molded parts 2 and 3 and a die-formed part 4. The extrusion-molded parts 2 and 3 and the die-formed part 4 are provided with a body part 6 and seal lips 7 and 8. The body part 6 fitted into a sash is formed in approximately U-shaped cross section with a base part 9 and a pair of side wall parts 11 and 12. As to the extrusion- molded parts 2, 3, a pair of side wall parts 11 and 12 are formed in the developed state, while the body part 6 of the die-formed part 4 has approximately U-shaped cross section in the nondeveloped state, and this shape is hardly changed in the fitted state to the sash.  In other words, there is no need to contract the side wall parts 11 and 12 corresponding to the die-formed part 4 when fitted to the sash, so that the angle, radius of curvature, circumferential length, and the like of the die-formed part 4 remain unchanged before and after fitting.
Patent JP-2002023388-A (JP)
Title: Organic solvent recovering device and pattern forming method using this device
Inventor: TOSAKA HISAO
IPC: B01D5/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To recover and recycle a cleaning solvent and photoresist when the unnecessary photoresist generated when the surfaces of substrates are coated with photoresist films for forming patterns on a substrate is cleaned by the cleaning solvent. SOLUTION: A liquid mixture composed of the photoresist and the cleaning solvent is supplied into a vaporizing vessel 1. Only the cleaning solvent is vaporized and separated from the liquid mixture and the vaporized cleaning solvent is supplied into a liquefying vessel 21 and is liquefied. The cleaning solvent is therefore recovered from the liquefying vessel 21 and the photoresist is recovered from the vaporizing vessel 1.
Patent JP-2002021398-A (JP)
Title: Locking and unlocking device for vehicle
Inventor: ADACHI HISASHI
IPC: B60R25/10
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To inhibit variations in the distance over which a vehicle door is locked or unlocked, so as to reduce the rate at which occupants feel disagreeable, by making as small as possible the influence of a change, if any, in the environment in which the vehicle stops or in the source voltage of a portable machine, in a case where the vehicle door is unlocked if the field strength of an unlock signal transmitted from a transmitter and received by an on-vehicle machine 15 is equal to or greater than a first threshold L1, whereas if the field strength is less than a second threshold L2 lower than the first threshold L1, the door is locked. SOLUTION: A plurality of field strengths D, D and so forth of the unlock signal when occupants get off a vehicle are detected while an ignition switch 18 is turned off at the time when the occupants get off the vehicle, and the thresholds L1 and L2 are varied in accordance with an average value Dt thereof.
Patent JP-2002020092-A (JP)
Title: Lift type transfer device
Inventor: ROKKAKU HIDEKAZU
IPC: B66F9/24
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a lift type transfer device with interference detection mechanism capable of shortening a loss time caused by the interference of a clamp arm with a load, storing the load in a load stock yard in densely stored state, eliminating the need of a guide, and applying also a load on an upper stage when loads are stacked. SOLUTION: This lift type transfer device 10 with interference detection mechanism comprises a mast 14 installed on a body 11, a clamp arm slide mechanism 15 liftably installed on the mast 14, a left side clamp arm 17 and a right side clamp arm 18 for holding a load 16 from both sides installed in the clamp arm slide mechanism 15, interference detection mechanisms 20 installed at the tips of 17a and 18a of the left and right clamp arms 17 and 18, and a control means 30 to stop the delivery operation of the left and right clamp arms 17 and 18 immediately after the interference detection mechanism 20 detects the interference thereof with the load 16.
Patent JP-2002025520-A (JP)
Title: Cover structure of battery pack
Inventor: USUI AKIHIKO
IPC: H01M2/10
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a cover structure of a battery pack of a portable electronic apparatus, wherein it can be made still more colorful and more demands can be expected by this. SOLUTION: In the battery pack which is electrically and mechanically jointed to the portable electronic equipment, this is the cover structure of the battery pack characterized that a transparent cover with or without color is removably mounted on the opposite side to where the portable electronic apparatus of the battery pack is jointed.
Patent JP-2002025238-A (JP)
Title: Recording and reproducing device
Inventor: SHIMAMOTO KATSUSHI
IPC: G11B31/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device which selects a desired signal from a plurality of receivers and performs video recording without reconnecting a monitor and the receivers and can display video on the monitor. SOLUTION: This 1st recording and reproducing device can easily perform a selection operation when the recording and reproducing device records the desired signal from a plurality of input signals and displays the signal on the monitor by providing the first selecting means for selecting one signal from the plurality of the input signals and outputting the signal to the recording medium and the second selecting means for outputting an input signal that is selected independently of the first selecting means to the monitor.
Patent JP-2002019459-A (JP)
Title: Glass run for automobile
Inventor: MOCHIDA TAKAAKI
IPC: B60J1/16
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent water collected in a corner part from a joining difference in level of a corner molding part of a glass run and a roof part or water intruding directly from the corner part from infiltiating to the inside of a cabin by leading water to a lower part within a door panel. SOLUTION: Recessed grooves 14 and 15 are formed at an upper bottom of a roof side part between sash corner parts of the glass run 40, while a pipe part 17 and a tubular part 18 communicated with the recessed groove 15 are formed in a pillar side part on lower sides of the sash corner parts. The tubular part 18 is led into the door panel.
Patent JP-2002022047-A (JP)
Title: Screw-type electric throttle valve
Inventor: MATSUMOTO DAISUKE
IPC: F16K1/38
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an electric throttle valve by reducing the number of part items and simplifying a structure and to miniaturize the throttle valve by locating a conductive member from an output shaft of a stepping motor to a valve element on the same axis. SOLUTION: Communication passages 13 and 14 communicated to a first port 11 and a second port 12 are formed in a body 10, and a valve seat 15 and the valve element 22 are mounted for controlling a flow rate of the fluid passing through the communication passages 13 and 14. The rotational motion of the output shaft 30 of the stepping motor 28 is converted into the linear motion and conducted to the valve element 22. A screw rod 21 is connected to the output shaft 30 of the stepping motor 28 in a state of relatively unrotatable and relatively axially movable, a male screw part of the screw rod 21 is engaged with a female screw part of a nut member 19 fixed to the body 10, and the valve element 22 is formed on a tip of the screw rod 21.
Patent JP-2002021651-A (JP)
Title: Fuel tank
Inventor: MANO YASUHIKO
IPC: F02M27/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a new fuel tank capable of surely improving a fuel consumption ratio and purifying exhaust gas by extremely efficiently contacting with a fuel and of surely improving an environment without depending on the intension or discretion of a user as well. SOLUTION: This fuel tank 1 is provided with a fuel tank body 4 connected to an internal combustion engine through a tubular body 6, and a fuel reforming device 7 installed in the fuel tank body 4 and having a ceramic body 11 and a container 10 for housing the ceramic body 11. The fuel reforming device 7 is installed through support members 8 and 9 fixed to the fuel tank body 4 in the vicinity of the tubular body 6 connected to the fuel tank body 4.
Patent JP-2002021722-A (JP)
Title: Capacity control valve for piston type variable displacement compressor
Inventor: IKEDA TADAAKI
IPC: F04B27/14
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a capacity control valve for piston type variable displacement compressor capable of reducing the energy loss of the compressor. SOLUTION: A valve element 60 is provided so as to control the open degree of a valve port 58 for communicating a discharge port 12 and a piston chamber 19 of a compressor 1 with a movement thereof in a valve stem direction. In the condition that an electromagnetic solenoid device 72 is excited, the valve element 60 arid a bellows device 62 are made to abut on each other, and the valve element 60 is displaced in the valve opening direction in response to the shrinkage of the bellows device 62. In the condition that the electromagnetic solenoid device 72 is extinguished, the valve element 60 and the bellows device 62 are separated from each other, and the valve element 60 is forcibly opened by the spring force of a valve closing spring 61.
Patent JP-2002024933-A (JP)
Title: Commodity conveying device of automatic vending machine
Inventor: URUI SHIGEO
IPC: G07F11/24
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a commodity conveying device of an automatic vending machine capable of certainly returning a lock lever to a waiting position. SOLUTION: Since respective projections 7b are provided on an upper surface 7a of a lock lever 7, a contact area of a subsequent sold commodity A2 with the lock lever 7 can be made smaller and a friction resistance can be made smaller when the lock lever 7 is turned to a direction of an opening part 5b of a device body 5. The lock lever 1 can be certainly returned to a waiting position.